CN217536963U - Steep inclination angle is faced upward hole anchor rope reeving device - Google Patents
Steep inclination angle is faced upward hole anchor rope reeving device Download PDFInfo
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- CN217536963U CN217536963U CN202220916276.4U CN202220916276U CN217536963U CN 217536963 U CN217536963 U CN 217536963U CN 202220916276 U CN202220916276 U CN 202220916276U CN 217536963 U CN217536963 U CN 217536963U
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- reeving
- cable
- trolley
- anchor
- anchor cable
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 239000011435 rock Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 6
- 239000002689 soil Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000004873 anchoring Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a steep dip angle overhead hole anchor cable reeving device, which comprises a reeving trolley, wherein the reeving trolley comprises a trolley body with a frame structure, and a winch is connected to the bottom plate of the trolley body; the top of the reeving trolley is connected with an operation platform, and the side surface of the trolley body is connected with a reeving channel matched with the anchor cable; the cable passing channel comprises an inclined ladder connected to the side surface of the vehicle body, and the surface of the inclined ladder is connected with a cable passing guide pipe through a bracket; the device is manufactured into a simple rope penetrating device by utilizing a small winch, light steel, a hanging strip and the like, is simple and convenient to operate, solves the technical problems of difficult hole lifting rope penetrating, safe rope penetrating, low rope penetrating speed and the like, effectively improves the construction efficiency, and achieves the purposes of quick construction, economy and high efficiency.
Description
Technical Field
The utility model belongs to prestressed anchorage engineering field, in particular to steep dip angle is faced upward hole anchor rope reeving device.
Background
The prestressed rock-soil anchoring technology utilizes the tensile strength of the prestressed steel material skillfully, calls and improves the self strength and self-stability capability of the rock-soil body, fully excavates the potential of the rock-soil body, effectively saves engineering cost, is beneficial to construction safety, and becomes one of the most effective and most economical methods for improving the stability of the rock-soil engineering and solving the stability problem of complex and difficult rock-soil engineering. The anchoring technology is widely applied to the fields of national defense, hydropower, mines and the like, and in the fields of large underground cavern excavation engineering, the stress change of a rock mass structure is large, and the effect of the application of the prestress anchoring technology is obvious. In the design of the prestressed anchor cable of the underground cavern, the orientation of an anchor cable hole is mainly divided into: the horizontal hole and the arch shoulder of the side wall surface are connected with the upward hole of the arch top arc section and the upward hole vertical to the center of the arch top. In the process of reeving the prestressed anchor cable at the high altitude of the cavern and in the process of reeving the overhead hole with the steep inclination angle, the prior art often adopts a method of manually hoisting and aligning the hole, and the anchor cable is difficult to continuously feed due to the great construction difficulty of the steep inclination angle; therefore, a steep-dip angle hole-pitching anchor cable reeving device is needed to solve the above problems.
Disclosure of Invention
The utility model aims to solve the technical problem that a steep inclination is faced upward hole anchor rope reeving device is provided, this device utilizes small-size hoist engine, light steel and suspender etc. to make into simple and easy reeving device, easy operation, convenient, has solved and has faced upward hole reeving difficult, reeving safety, reeving speed technological problem such as slow, has improved the construction work efficiency effectively, has reached quick construction, economic efficient purpose.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: an anchor cable reeving device with a steep dip angle hole-up structure comprises a reeving trolley, wherein the reeving trolley comprises a trolley body with a frame structure, and a winch is connected to a base plate of the trolley body; the top of the reeving trolley is connected with an operation platform, and the lateral surface of the trolley body is connected with a reeving channel matched with the anchor cable.
Furthermore, the anchor cable is a prestressed anchor cable anchor bundle body formed by binding steel stranded wires in a bundling manner.
Preferably, the reeving channel comprises an inclined ladder connected to the side surface of the vehicle body, and the surface of the inclined ladder is connected with a reeving conduit through a bracket.
Further, when the anchor cable hanging device is used, the inclined ladder and the operation platform can be used for operators to stand to assist in hanging and installing the anchor cable.
Preferably, the winch is connected with a steel cable, and the steel cable penetrates through the pulley block to be connected with a hanging strip sleeved on the outer surface of the anchor cable.
Further, the sling is preferably a binding belt and a rope, and the rope is bound on the surface of the anchor rope through the binding belt and then bound on the surface of the anchor rope, so that the sling can be connected with the steel rope or a fixed point connected with the top of rock soil.
Preferably, the pulley block is fixed below an anchor cable duct of the rock body through a dowel.
Further, when the anchor cable is used, the rock-soil surfaces on two sides below the anchor cable duct are installed with expansion bolt holes with the diameter of 20-22mm, and the pulley block is hung by two hanging points hung through the mounting holes.
Preferably, the cable-passing conduit is provided with an opening on the side surface for matching with the anchor cable.
Furthermore, the opening is of a turned edge structure, so that the anchor cable can be conveniently taken out from the side and can enter the cable penetrating guide pipe.
The utility model has the advantages that:
1. the expansion bolt is arranged at the hole opening, so that the cable body can be fixed in the cable penetrating process and after the cable penetrating is finished, and safety accidents caused by falling are avoided;
2. the traction cable body is bound by the soft sling, so that the quality hidden danger of the anchor cable function caused by damage of the unbonded steel stranded wire is effectively avoided;
3. the device is used for threading a rope, so that people can fall on the ground at the orifice, and the safety risk of high-altitude operation personnel is reduced;
4. the force of the winch replaces the force of manual shouldering and hand conveying, so that time and labor are saved, and the consistency test of the output of personnel in the cable penetrating process is reduced.
Drawings
FIG. 1 is a schematic view of a steep inclination angle hole-up anchor cable reeving device of the present patent;
FIG. 2 is a structural view of the steep inclination angle overhead hole anchor cable reeving device of the present patent;
fig. 3 is the steep inclination hole anchor rope reeving device pipe structure chart of this patent.
The reference numbers in the figures are: the cable-reeving trolley comprises a reeving trolley 1, a working platform 11, an inclined ladder 12, a winch 2, a steel cable 21, a pulley block 22, a hanging strip 23, an anchor cable 3, a reeving guide pipe 4, an opening 41, a rock body 5, an anchor cable duct 51 and a dowel 52.
Detailed Description
Example 1:
as shown in fig. 1 to 3, an anchor cable reeving device with steep inclination angle hole-up comprises a reeving trolley, wherein the reeving trolley comprises a trolley body with a frame structure, and a winch is connected to a base plate of the trolley body; the top of the reeving trolley is connected with an operation platform, and the lateral surface of the trolley body is connected with a reeving channel matched with the anchor cable.
Furthermore, the anchor cable is a prestressed anchor cable bundle body formed by binding steel stranded wires in a bundling manner.
Preferably, the reeving channel comprises an inclined ladder connected to the side surface of the vehicle body, and the surface of the inclined ladder is connected with a reeving conduit through a bracket.
Furthermore, when the cable hanging device is used, the inclined ladder and the operation platform can be used for operators to stand to assist in hanging and installing the anchor cable.
Preferably, the winch is connected with a steel cable, and the steel cable penetrates through the pulley block to be connected with a hanging strip sleeved on the outer surface of the anchor cable.
Further, the sling is preferably a binding belt and a rope, and the rope is bound on the surface of the anchor rope through the binding belt and then bound on the surface of the anchor rope, so that the sling can be connected with the steel rope or a fixed point connected with the top of the rock soil.
Preferably, the pulley block is fixed below an anchor cable duct of the rock body through a dowel.
Further, when the anchor cable is used, the rock-soil surfaces on two sides below the anchor cable duct are installed with expansion bolt holes with the diameter of 20-22mm, and the pulley block is hung by two hanging points hung through the mounting holes.
Preferably, the cable-passing conduit is provided with an opening on the side surface thereof for matching with the anchor cable.
Furthermore, the opening is of a turned edge structure, so that the anchor cable can be conveniently taken out from the side and can enter the cable penetrating guide pipe.
Example 2:
the rope threading steps of the device in use are as follows:
step 1: placing the reeving trolley to a position below the anchor cable hole;
step 2: drilling and installing expansion bolt holes with the diameter of 20-22mm, and installing 2 hanging points;
and step 3: manually lifting the anchor cable to the cable penetrating device, and penetrating the cable body into the hole from a pipeline on the device;
and 4, step 4: the soft sling is sleeved and tied at the cable body isolation bracket and is connected with a winch on the device;
step 5; starting a winch to pull the anchor cable into the hole;
step 6: when the sling is pulled to a certain position and cannot be pulled upwards any more, the anchor harness body is fixed by the other sling so as not to fall downwards;
and 7: taking down the sling on the traction rope of the winch and re-tying the sling from the lower part of the reeving pipeline;
and 8: continuously starting the winch to pull upwards;
and step 9: the process of 4~8 is repeated until the cable is installed into the bore to the specified depth.
The above embodiments are only preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the embodiments and features in the embodiments in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (5)
1. The utility model provides a steep inclination is faced upward hole anchor rope reeving device which characterized in that: the cable-reeving trolley comprises a cable-reeving trolley (1), wherein the cable-reeving trolley (1) comprises a trolley body with a frame structure, and a winch (2) is connected to a base plate of the trolley body; the top of the reeving trolley (1) is connected with an operation platform (11), and the lateral surface of the trolley body is connected with a reeving channel matched with the anchor cable (3).
2. The steeply inclined hole-boring cable reeving device as defined in claim 1, wherein: the cable passing channel comprises an inclined ladder (12) connected to the side surface of the car body, and the surface of the inclined ladder (12) is connected with a cable passing guide pipe (4) through a support.
3. The steeply inclined hole-boring cable reeving device as defined in claim 1, wherein: the winch (2) is connected with a steel cable (21), and the steel cable (21) penetrates through a pulley block (22) to be connected with a hanging strip (23) sleeved on the outer surface of the anchor cable (3).
4. The steeply pitched hole anchor line reeving device of claim 3, wherein: the pulley block (22) is fixed below an anchor cable duct (51) of the rock body (5) through a dowel (52).
5. The steeply inclined hole-boring cable reeving device as defined in claim 2, wherein: an opening (41) is formed in the side surface of the cable penetrating guide pipe (4) and matched with the anchor cable (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220916276.4U CN217536963U (en) | 2022-04-20 | 2022-04-20 | Steep inclination angle is faced upward hole anchor rope reeving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220916276.4U CN217536963U (en) | 2022-04-20 | 2022-04-20 | Steep inclination angle is faced upward hole anchor rope reeving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217536963U true CN217536963U (en) | 2022-10-04 |
Family
ID=83432607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220916276.4U Active CN217536963U (en) | 2022-04-20 | 2022-04-20 | Steep inclination angle is faced upward hole anchor rope reeving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217536963U (en) |
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2022
- 2022-04-20 CN CN202220916276.4U patent/CN217536963U/en active Active
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