CN108398983B - Integrated controls for construction machinery - Google Patents

Abstract

The invention discloses an integrated control device for construction machinery operating mechanism construction machinery, which comprises an operator fixing frame, an operator fixing shaft is arranged on the upper part of the operator fixing frame, and left and right shafts are respectively arranged at both ends of the operator fixing shaft. The operator's hand and the right operator's hand, the left operator's hand and the right operator's hand can rotate along the fixed axis of the operator's hand. The upper connecting plate is connected to the bottom of the operator's fixing frame, and the lower connecting frame is connected to the bottom of the upper connecting plate; An operating pedal assembly is arranged on the connecting plate. The invention optimizes and improves the operating mechanism of the construction machinery to simplify its structure, thereby greatly saving the occupied space and realizing high integration of the device, which is not only beneficial to the overall assembly, but also can fully reduce the space occupied by the control room. The design and details of all components in the present invention are aimed at making the mechanism layout more reasonable, which not only ensures the basic use requirements, but also effectively saves the occupied space.

Description

Integrated controls for construction machinery

technical field

The invention relates to the technical field of machinery, in particular to an integrated control device for construction machinery.

Background technique

Construction machinery has been widely used in our daily life, it includes excavation machinery, shovel transport machinery, compaction machinery, engineering hoisting machinery, piling machinery, road machinery, concrete machinery, concrete product machinery, steel grade prestressed machinery , Decoration machinery, aerial work machinery and other machinery. Due to the function and structural design of construction machinery, its operating room is usually relatively small, and because more functions need to be realized, there are many things inside the driving room, occupying a large space, making the remaining usable space very small.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides an integrated control device for construction machinery, which can effectively improve the integration of the control device, enable the device to be miniaturized, save space, and overcome the deficiencies of the prior art.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: the integrated control device for construction machinery includes an operator fixing frame, an operator fixing shaft is arranged on the upper part of the operator fixing bracket, and at both ends of the operator fixing shaft There are left and right operating hands respectively. The left and right operating hands can rotate along the fixed axis of the operating hand. The upper connecting plate is connected to the bottom of the operating hand fixing frame, and the lower connecting plate is connected to the bottom of the upper connecting plate. frame; an operating pedal assembly is provided on the upper connecting plate.

The left operating hand and the right operating hand have the same structure, and its structural composition includes a main body plate. A weight-reducing groove is opened in the middle of the main body plate. A spring connection hole is designed below the weight-reducing groove. The operating handle is provided with a connecting ring at the bottom of the operating handle, a bearing is arranged in the connecting ring, and a contact plate is arranged at the bottom of the connecting ring.

The composition of described operating hand fixing frame comprises fixed bracket body, is provided with avoidance hole on the fixed bracket body, is provided with fixed frame seat on the top of fixed frame body, and the composition of fixed frame seat includes front plate and rear plate, and front plate It forms a concave structure with the rear plate, and the fixed shaft of the operator is placed in the concave structure and fixed by connecting bolts; there is a mounting plate at the bottom of the fixing frame, and the mounting plate is used to connect with the upper connecting plate.

The composition of the fixed shaft of the operator includes a shaft body, a left fitting end and a right fitting end are respectively arranged on both sides of the shaft body, and a return spring is set in the middle of the shaft body, and the two ends of the return spring They are respectively inserted into the spring connection holes of the left and right operators, while the left and right matching ends are respectively installed in the bearings of the left and right operators. There is a shaft hole in the middle of the shaft body, and the shaft hole of the shaft body passes through The bolts are connected with the operator's fixing frame.

The composition of the upper connecting plate includes the upper connecting plate body, the upper connecting plate body is provided with bolt holes for connecting to the operating room, and the left contact and the The right contact, the lower body of the upper connecting plate is provided at the bottom of the upper connecting plate body, the pedal shaft is fixed at the intersection of the upper connecting plate body and the lower body of the upper connecting plate, the left journal and the right journal of the pedal shaft Connect the operating pedal assembly; the lower body of the upper connecting plate is provided with bolt holes for connecting with the operator's fixing frame.

A fixing clip is clamped and fixed on the rear portion of the upper connecting plate body. Used to fix signal lines or hydraulic hard pipes.

The composition of the operation pedal assembly includes a left pedal assembly and a right pedal assembly; the composition of the left pedal assembly includes a left matching shaft, the left matching shaft is fixed on the left journal of the pedal shaft, and the left matching shaft connects with the left pedal arm through the left pedal arm. The pedal surface is connected, and the left pedal pressing surface is arranged at the bottom of the left pedal arm; the composition of the right pedal assembly includes a right matching shaft, which is fixed on the right journal of the pedal shaft, and the right matching shaft passes through the right pedal arm and The right pedal surface is connected, and the bottom of the right pedal arm is provided with a right pedal pressing surface.

The composition of described lower connection frame comprises lower connection board backplane, is provided with left installation platform and right installation platform on the lower connection board backplane, is respectively provided with left pedal contact point and right installation platform on left installation platform and right installation platform. Pedal contact, the left pedal contact and the right pedal contact pass through the left mounting platform and the right mounting platform respectively to cooperate with the pressing surface of the left pedal and the pressing surface of the right pedal, and connect the corresponding pedal contact with the pedal A spring is provided between the pressing surfaces to return the pedal assembly; an upper connecting plate is arranged on the top of the back plate of the lower connecting plate in 61, and a projection welding nut is arranged on the upper connecting plate, and the bolts pass through the fixing frame of the operator and the upper connecting plate. The corresponding position of the connecting plate is connected with the projection welding nut, and the operator fixing frame, the upper connecting plate and the lower connecting frame are connected into a whole.

Beneficial effect

Compared with the prior art, the present invention optimizes and improves the operating mechanism of the construction machinery to simplify its structure, thereby greatly saving the occupied space and making the device highly integrated, which is not only beneficial to the overall assembly, but also can fully reduce the Space occupation of the control room. The design and details of all components in the present invention are aimed at making the mechanism layout more reasonable, which not only ensures the basic use requirements, but also effectively saves the occupied space.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of the operating hand of the present invention;

Fig. 3 is the back view of Fig. 1;

Fig. 4 is the front view of Fig. 1;

Fig. 5 is a side view of Fig. 1;

Fig. 6 and Fig. 7 are schematic diagrams of the assembly structure of the operator's fixed frame and the operator's fixed shaft of the present invention;

Fig. 8 is a schematic diagram of the assembly structure of the upper connecting plate and the operating pedal assembly of the present invention;

Fig. 9 is a schematic structural view of the lower connecting frame of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Embodiment of the present invention: an integrated control device for construction machinery, including an operator fixed frame 2, an operator fixed shaft 3 is arranged on the upper part of the operator fixed frame 2, and left and right shafts are respectively arranged at both ends of the operator fixed shaft 3 The operating hand 11 and the right operating hand 12, the left operating hand 11 and the right operating hand 12 can rotate along the operating hand fixed shaft 3, and the upper connecting plate 4 is connected to the bottom of the operating hand fixing frame 2, and the bottom of the upper connecting plate 4 A lower connecting frame 6 is connected; an operating pedal assembly 5 is arranged on the upper connecting plate 4 .

The left operating hand 11 has the same structure as the right operating hand 12, and its structural composition includes a main body plate 111. A weight-reducing groove 1111 is opened in the middle of the main body plate 111, and a spring connection hole 1112 is designed below the weight-reducing groove 1111. An operating handle 112 is provided on the top of the main body plate 111, a connecting ring 113 is provided at the bottom of the operating handle 112, a bearing 1131 is arranged in the connecting ring 113, and a contact plate 1132 is provided at the bottom of the connecting ring 113.

The composition of described operating hand fixing frame 2 comprises fixing bracket body 21, is provided with escape hole 211 on fixing bracket body 21, is provided with fixing frame seat 22 on the top of fixing frame body 21, and the composition of fixing frame seat 22 comprises front The plate 221 and the rear plate 222, the front plate 221 and the rear plate 222 form a concave structure, and the fixed shaft 3 of the operator is placed in the concave structure and fixed by the connecting bolt 223; Plate 23 , the mounting plate 23 is used to connect with the upper connecting plate 4 .

The composition of the fixed shaft 3 of the operator includes a shaft body 31, a left matching end 311 and a right matching end 312 are respectively arranged on both sides of the shaft body 31, and a return spring 32 is set in the middle of the shaft body 31 to return The two ends of the position spring 32 are respectively inserted into the spring connecting holes 1112 of the left and right operators, while the left matching end 311 and the right matching end 312 are respectively installed in the bearings 1131 of the left and right operators, on the shaft body 31 A shaft hole is provided in the middle of the shaft body, and the shaft hole of the shaft body 31 is connected with the operator fixing frame 2 by bolts.

The composition of described upper connection plate 4 comprises upper connection plate body 41, is provided with on the upper connection plate body 41 and is used for being connected to the bolt hole of operating room, and is respectively provided with on both sides of upper connection plate body 41 The left contact 44 and the right contact 45 are provided with an upper connecting plate lower body 43 at the bottom of the upper connecting plate body 41, and a pedal shaft 42 is fixed at the intersection of the upper connecting plate body 41 and the upper connecting plate lower body 43, The left journal 421 and the right journal 422 of the pedal shaft 42 are connected to the operating pedal assembly 5; the lower body 43 of the upper connecting plate is provided with a bolt hole 432 for connecting with the fixing frame 2 of the operator.

A fixing clip 46 is clamped and fixed on the rear portion of the upper connecting plate body 41 . Used to fix signal lines or hydraulic hard pipes.

The composition of described operation pedal assembly 5 comprises left pedal assembly 51 and right pedal assembly 52; The matching shaft 511 is connected with the left pedal surface 514 through the left pedal arm 512, and a left pedal pressing surface 513 is provided at the bottom of the left pedal arm 512; the composition of the right pedal assembly 52 includes a right matching shaft 521, which is fixed on the foot On the right journal 422 of the pedal shaft 42 , the right mating shaft 521 is connected with the right pedal surface 524 through the right pedal arm 522 , and a right pedal pressing surface 523 is provided at the bottom of the right pedal arm 522 .

The composition of described lower connection frame 6 comprises lower connection board backplane 61, is provided with left installation platform 611 and right installation platform 612 on lower connection board backplane 61, is respectively provided with left installation platform 611 and right installation platform 612 The left pedal contact 63 and the right pedal contact 64, the left pedal contact 63 and the right pedal contact 64 pass through the left mounting platform 611 and the right mounting platform 612 and the left pedal pressing surface 513 and the right pedal pressing surface respectively. The tight surface 523 cooperates, and a spring is provided between the corresponding pedal contact and the pedal pressing surface, so that the pedal assembly is returned; an upper connection plate 62 is provided on the top of the lower connection plate back plate 61 at 61, and an upper connection plate 62 is arranged on the upper connection plate. The plate 62 is provided with a projection welding nut 621, and the bolt is connected with the projection welding nut 621 after passing through the corresponding positions of the operator fixing frame 2 and the upper connecting plate 4, and the operator fixing frame 2, the upper connecting plate 4 and the lower connecting frame 6 are connected to each other. connected into a whole.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. without further restrictions. The phrase "the inclusion of an element defined by ... does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising said element".

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. a kind of construction Machines integrated controller device, including manipulator's fixed frame (2), it is characterised in that: solid in manipulator The top for determining frame (2) is equipped with manipulator's fixing axle (3), is respectively equipped with left manipulator (11) at the both ends of manipulator's fixing axle (3) And right manipulator (12), left manipulator (11) and right manipulator (12) can rotate along manipulator's fixing axle (3), in manipulator The bottom of fixed frame (2) is connected with upper junction plate (4), is connected with lower connection frame (6) in the bottom of upper junction plate (4)；In upper company Fishplate bar (4) is equipped with operating pedal component (5)；The composition of manipulator's fixed frame (2) includes fixed bracket body (21), Avoid holes (211) are equipped on fixed bracket body (21), are equipped with fixed stand (22) at the top of fixed bracket body (21), The composition of fixed stand (22) includes foreboard (221) and back plate (222), and foreboard (221) and back plate (222) form concave structure, Manipulator's fixing axle (3) is placed in the concave structure, and is fixed by connecting bolt (223)；In fixed stand (22) Bottom be equipped with mounting plate (23), mounting plate (23) with upper junction plate (4) for connecting.

2. construction Machines integrated controller device according to claim 1, it is characterised in that: the left manipulator (11) identical as right manipulator (12) structure, structure composition includes main board (111), is opened up in the middle part of main board (111) There are weight loss groove (1111), there are spring connecting hole (1112) in the envisaged underneath of weight loss groove (1111), at the top of main board (111) Equipped with operation handle (112), it is equipped with connection annulus (113) in the bottom of operation handle (112), is set in connection annulus (113) There are bearing (1131), is equipped with contact board (1132) in the lower part of connection annulus (113).

3. construction Machines integrated controller device according to claim 2, it is characterised in that: the manipulator fixes The composition of axis (3) includes shaft body (31), is respectively equipped with left abutting end (311) and right abutting end in the two sides of shaft body (31) (312), it and in the middle part of shaft body (31) is cased with return spring (32), left and right is inserted into two ends of return spring (32) respectively In the spring connecting hole (1112) of two manipulators, and left abutting end (311) and right abutting end (312) are then separately mounted to left and right In the bearing (1131) of two manipulators, it is equipped with axis hole at the middle part of shaft body (31), the axis hole of shaft body (31) passes through bolt It is connect with manipulator's fixed frame (2).

4. construction Machines integrated controller device according to claim 1, it is characterised in that: the upper junction plate (4) composition includes upper junction plate upper body (41), and the bolt for being connected to operating room is equipped on upper junction plate upper body (41) Hole, and it is respectively equipped with left contact (44) and right contact (45) in the two sides of upper junction plate upper body (41), in upper junction plate upper body (41) bottom is equipped with upper junction plate lower body (43), and the junction in upper junction plate upper body (41) and upper junction plate lower body (43) is solid Surely have pedal spindle (42), the left axle neck (421) and right axle neck (422) attended operation pedal assembly (5) of pedal spindle (42)；In upper company Fishplate bar lower body (43) is equipped with the bolt hole (432) for connecting with manipulator's fixed frame (2).

5. construction Machines integrated controller device according to claim 4, it is characterised in that: in upper junction plate upper body (41) rear portion is fixed with fixation clamp (46), is used for fixed signal line or hydraulic hard tube.

6. construction Machines integrated controller device according to claim 4, it is characterised in that: the operating pedal group The composition of part (5) includes left-hand tread plate component (51) and right-hand tread plate component (52)；The composition of left-hand tread plate component (51) includes left cooperation Axis (511), left fitted shaft (511) are fixed on the left axle neck (421) of pedal spindle (42), and left fitted shaft (511) passes through left-hand tread plate Arm (512) is connect with left-hand tread plate face (514), is equipped with left-hand tread plate seal face (513) in the bottom of left-hand tread plate arm (512)；Right-hand tread plate The composition of component (52) includes right fitted shaft (521), and right fitted shaft (521) is fixed on the right axle neck (422) of pedal spindle (42), Right fitted shaft (521) is connect by right-hand tread plate arm (522) with right-hand tread plate face (524), is equipped with the right side in the bottom of right-hand tread plate arm (522) Pedal seal face (523).

7. construction Machines integrated controller device according to claim 6, it is characterised in that: the lower connection frame (6) composition includes lower connecting plate backboard (61), and left erecting bed (611) and right erecting bed are equipped on lower connecting plate backboard (61) (612), it is respectively equipped with left threading contact (63) and right threading contact (64) on left erecting bed (611) and right erecting bed (612), Left threading contact (63) and right threading contact (64) are each passed through left erecting bed (611) and right erecting bed (612) and left-hand tread plate pressure Tight face (513) and right-hand tread plate seal face (523) cooperation, and spring is equipped between corresponding foot-operated contact and pedal seal face, Make pedal assembly return；Upper connecting plate (62) are equipped at the top of lower connecting plate backboard (61), projection welding is equipped on upper connecting plate (62) Nut (621), bolt connect after the corresponding position of manipulator's fixed frame (2) and upper junction plate (4) with project-welding nut (621) It connects, manipulator's fixed frame (2), upper junction plate (4) and lower connection frame (6) is connected integral.