CN220433630U - Prestressed anchor stretching auxiliary device - Google Patents
Prestressed anchor stretching auxiliary device Download PDFInfo
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- CN220433630U CN220433630U CN202321580725.3U CN202321580725U CN220433630U CN 220433630 U CN220433630 U CN 220433630U CN 202321580725 U CN202321580725 U CN 202321580725U CN 220433630 U CN220433630 U CN 220433630U
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- anchor
- screw rod
- jack
- vehicle body
- seat
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 17
- 239000010959 steel Substances 0.000 abstract description 17
- 238000009434 installation Methods 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a prestressed anchor tensioning auxiliary device which comprises a vehicle body, wherein the upper surface of the vehicle body is provided with a lifting mechanism through a hinge piece, the lifting mechanism is provided with a bearing seat through the hinge piece, the upper surface of the bearing seat is provided with an anchor tensioning mechanism through a fixing ring, and the inside of the anchor tensioning mechanism is provided with steel strands. According to the utility model, the working anchor, the first clamp and the limiting plate are sequentially arranged on the steel twisted wire, the vehicle body is moved to a proper place, the height of the jack is adjusted through the lifting mechanism, then the front end of the jack is moved to the limiting plate, the steel twisted wire passes through the jack, and finally the second clamp and the tool anchor are sequentially arranged at the other end of the jack, so that the installation operation of the anchor rod tensioning mechanism is completed.
Description
Technical Field
The utility model relates to the technical field of prestressed anchor rods, in particular to a prestressed anchor rod tensioning auxiliary device.
Background
The prestressed anchor rods are widely applied to engineering practices such as foundation pit support, slope management and basement anti-floating.
When the anchor rod is tensioned, the steel strand exposed out of the slope beam passes through a finished lockset and then passes through the jack, the top end of the jack is locked by an auxiliary anchorage device, the auxiliary anchorage device is lifted by the jack, the steel strand tensioning process is realized, after the tensioning is finished, the steel strand is locked by the finished lockset at the bottom of the jack, then the load applied by the jack is removed, and the tension force of the steel strand is applied to a rock-soil body in the form of pressure through the finished lockset, so that the locking work is completed.
The prior art has the following problems:
the existing prestressed anchor tensioning device adopts a hoisting type structure, a crane is required to be installed in advance before the prestressed anchor tensioning device is used, then the prestressed anchor tensioning device is hoisted by the crane and is installed, so that anchor tensioning operation can be carried out, and the use is troublesome.
For this purpose, we propose a pre-stressed anchor tensioning auxiliary device to solve the above drawbacks.
Disclosure of Invention
The utility model aims to solve the defects that the existing prestressed anchor tensioning device in the prior art adopts a hoisting structure, a crane is required to be installed in advance before the prestressed anchor tensioning device is used, then the prestressed anchor tensioning device is hoisted by the crane and is installed, the anchor tensioning operation can be carried out, and the use is more troublesome.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a prestressing force stock stretch-draw auxiliary device, includes the automobile body, elevating system is installed through the articulated elements to the upper surface of automobile body, elevating system installs through the articulated elements and bears the seat, the upper surface that bears the seat is installed stock stretch-draw mechanism through solid fixed ring, and stock stretch-draw mechanism's inside is provided with the steel strand wires, stock stretch-draw mechanism comprises jack, work anchor, first anchor clamps, limiting plate, second anchor clamps and instrument anchor, one side of work anchor is provided with the second anchor clamps, one side of second anchor clamps is provided with the jack, the other end of jack is provided with the limiting plate, one side of limiting plate is provided with first anchor clamps, the opposite side of first anchor clamps is provided with the work anchor.
Preferably, the inside of automobile body has been seted up the cavity, the inside of cavity is provided with the drive lead screw, and the servo motor is installed to the tip of drive lead screw, the surface of drive lead screw is provided with the thread bush, the thread bush is arranged in the through-hole that the surface of thrust bearing was seted up, the side surface of thrust bearing is provided with the guide block, and the guide block is arranged in the cavity and has been seted up the guide way, the lower surface of automobile body is provided with removal wheel and steering wheel.
Preferably, the lifting mechanism comprises a lifting frame, a chute seat, a fixing rod, a fixing block, a two-way screw rod and a driving motor, wherein the lifting frame is arranged between the two chute seats, the fixing block is arranged on one side of the lifting frame, the two-way screw rod is arranged on the surface of the fixing block, the driving motor is arranged at the end part of the two-way screw rod, and the two-way screw rod is arranged on a vehicle body through the fixing block.
Preferably, the side surface of the thrust seat is of a concave structure.
Preferably, the upper surface of the car body is fixed with a pushing handle through a bolt, and the surface of the pushing handle is provided with a rubber sleeve.
Preferably, a control panel is arranged on the upper surface of the bearing seat.
Compared with the prior art, the utility model has the beneficial effects that;
(1) According to the utility model, the purpose of quick installation operation of the anchor rod tensioning mechanism is realized by arranging the vehicle body, the lifting mechanism, the bearing seat, the anchor rod tensioning mechanism, the fixing ring, the jack, the working anchor, the first clamp, the limiting plate, the second clamp and the tool anchor.
(2) According to the utility model, the vehicle body, the cavity, the driving screw rod, the thread bush, the thrust seat, the guide block, the guide groove, the servo motor, the moving wheel and the steering wheel are arranged, after the vehicle body moves to a proper place, the servo motor is started to drive the driving screw rod to rotate, and under the action of the driving screw rod, the thread bush, the guide block and the guide groove, the thrust seat is driven to move, so that the thrust seat is respectively clung to the moving wheel and the steering wheel, the moving wheel and the steering wheel are fixed, the movement of the vehicle body caused by the gravity of the prestress anchor tensioning device is prevented, the stability of the prestress anchor tensioning device is ensured, and the subsequent installation of steel strands is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments will be briefly described below.
FIG. 1 is a schematic diagram of a pre-stressed anchor tensioning assist apparatus of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of a body of the pre-stressed anchor tensioning auxiliary device according to the present utility model;
fig. 3 is a schematic front view of a thrust block of the prestressed anchor tensioning auxiliary device according to the present utility model.
Legend description:
1. a vehicle body; 2. a lifting mechanism; 3. a bearing seat; 4. an anchor rod tensioning mechanism; 5. a fixing ring; 6. a jack; 7. a working anchor; 8. a first clamp; 9. a limiting plate; 10. a second clamp; 11. a tool anchor; 12. steel strand; 13. a lifting frame; 14. a chute seat; 15. a fixed rod; 16. a fixed block; 17. a two-way screw rod; 18. a driving motor; 19. pushing hands; 20. driving a screw rod; 21. a thread sleeve; 22. a thrust block; 23. a guide block; 24. a guide groove; 25. a servo motor; 26. a moving wheel; 27. a steering wheel; 28. and a control panel.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
Referring to fig. 1-3, the pre-stress anchor tensioning auxiliary device comprises a vehicle body 1, wherein a lifting mechanism 2 is installed on the upper surface of the vehicle body 1 through a hinge, a bearing seat 3 is installed on the lifting mechanism 2 through the hinge, an anchor tensioning mechanism 4 is installed on the upper surface of the bearing seat 3 through a fixing ring 5, a steel strand 12 is arranged in the anchor tensioning mechanism 4, the anchor tensioning mechanism 4 consists of a jack 6, a working anchor 7, a first clamp 8, a limiting plate 9, a second clamp 10 and a tool anchor 11, a second clamp 10 is arranged on one side of the working anchor 7, a jack 6 is arranged on one side of the second clamp 10, a limiting plate 9 is arranged on the other end of the jack 6, a first clamp 8 is arranged on one side of the limiting plate 9, and a working anchor 7 is arranged on the other side of the first clamp 8.
In this embodiment: when the device is used, the working anchor 7, the first clamp 8 and the limiting plate 9 are sequentially arranged on the steel stranded wire 12, then the vehicle body 1 is moved to a proper place, the height of the jack 6 is adjusted through the lifting mechanism 2, then the front end of the jack 6 is moved to the limiting plate 9, the steel stranded wire 12 passes through the jack 6, and finally the second clamp 10 and the tool anchor 11 are sequentially arranged at the other end of the jack 6, so that the installation operation of the anchor rod tensioning mechanism 4 is completed.
Specifically, the inside of automobile body 1 has seted up the cavity, and the inside of cavity is provided with drive lead screw 20, and servo motor 25 is installed to drive lead screw 20's tip, and drive lead screw 20's surface is provided with thread bush 21, and thread bush 21 is arranged in the through-hole of the surface of thrust bearing 22 seting up, and the side surface of thrust bearing 22 is provided with guide block 23, and guide block 23 is arranged in the cavity seting up in guide way 24, and the lower surface of automobile body 1 is provided with removal wheel 26 and steering wheel 27.
In this embodiment: when the car body 1 moves to a proper place, the servo motor 25 is started to drive the driving screw rod 20 to rotate, and under the action of the driving screw rod 20, the thread bush 21, the guide block 23 and the guide groove 24, the thrust seat 22 is driven to move, so that the thrust seat 22 is respectively clung to the moving wheel 26 and the steering wheel 27, the moving wheel 26 and the steering wheel 27 are fixed, the car body 1 is prevented from being moved due to the gravity of the prestress anchor tensioning device, the stability of the prestress anchor device is ensured, and the subsequent installation of the steel stranded wires 12 is facilitated.
Specifically, the lifting mechanism 2 is composed of a lifting frame 13, a chute seat 14, a fixing rod 15, a fixing block 16, a bidirectional screw rod 17 and a driving motor 18, wherein the lifting frame 13 is arranged between the two chute seats 14, the fixing block 16 is arranged on one side of the lifting frame 13, the bidirectional screw rod 17 is arranged on the surface of the fixing block 16, the driving motor 18 is arranged at the end part of the bidirectional screw rod 17, and the bidirectional screw rod 17 is arranged on the vehicle body 1 through the fixing block 16.
In this embodiment: by arranging the lifting mechanism 2, the height of the anchor rod tensioning mechanism 4 is adjusted.
Specifically, the side surface of the thrust block 22 is concave.
In this embodiment: and plays a limiting role on the moving wheel 26 and the steering wheel 27.
Specifically, the upper surface of the vehicle body 1 is fixed with a push handle 19 by bolts, and the surface of the push handle 19 is provided with a rubber sleeve.
In this embodiment: it is convenient to apply working force to the vehicle body 1 for pushing the vehicle body 1.
Specifically, the upper surface of the carrying seat 3 is provided with a control panel 28.
In this embodiment: by arranging the control panel 28, the prestressed anchor tensioning auxiliary device is conveniently controlled, a control circuit of the control panel 28 can be realized through simple programming by a person skilled in the art, and the prestressed anchor tensioning auxiliary device belongs to common knowledge in the art, and is only used without transformation, so that the control mode and circuit connection are not described in detail.
Working principle: when the device is used, the working anchor 7, the first clamp 8 and the limiting plate 9 are sequentially arranged on the steel stranded wire 12, then the vehicle body 1 is moved to a proper place, the height of the jack 6 is adjusted through the lifting mechanism 2, then the front end of the jack 6 is moved to the limiting plate 9, the steel stranded wire 12 passes through the jack 6, and finally the second clamp 10 and the tool anchor 11 are sequentially arranged at the other end of the jack 6, so that the installation operation of the anchor rod tensioning mechanism 4 is completed; when the car body 1 moves to a proper place, the servo motor 25 is started to drive the driving screw rod 20 to rotate, and under the action of the driving screw rod 20, the thread bush 21, the guide block 23 and the guide groove 24, the thrust seat 22 is driven to move, so that the thrust seat 22 is respectively clung to the moving wheel 26 and the steering wheel 27, the moving wheel 26 and the steering wheel 27 are fixed, the car body 1 is prevented from being moved due to the gravity of the prestress anchor tensioning device, the stability of the prestress anchor device is ensured, and the subsequent installation of the steel stranded wires 12 is facilitated.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (6)
1. The utility model provides a prestressing force stock stretch-draw auxiliary device, includes automobile body (1), its characterized in that, elevating system (2) are installed through the articulated elements to the upper surface of automobile body (1), elevating system (2) are installed through the articulated elements and are born seat (3), bear the upper surface of seat (3) and install stock stretch-draw mechanism (4) through solid fixed ring (5), and the inside of stock stretch-draw mechanism (4) is provided with stranded conductor (12), stock stretch-draw mechanism (4) are by jack (6), work anchor (7), first anchor clamps (8), limiting plate (9), second anchor clamps (10) and instrument anchor (11) are constituteed, one side of work anchor (7) is provided with second anchor clamps (10), one side of second anchor clamps (10) is provided with jack (6), the other end of jack (6) is provided with limiting plate (9), one side of limiting plate (9) is provided with first anchor clamps (8), the opposite side of first anchor clamps (8) is provided with work anchor (7).
2. The pre-stressed anchor tensioning auxiliary device according to claim 1, wherein a cavity is formed in the vehicle body (1), a driving screw rod (20) is arranged in the cavity, a servo motor (25) is installed at the end of the driving screw rod (20), a threaded sleeve (21) is arranged on the surface of the driving screw rod (20), the threaded sleeve (21) is positioned in a through hole formed in the surface of a thrust seat (22), a guide block (23) is arranged on the side surface of the thrust seat (22), a guide groove (24) is formed in the guide block (23), and a moving wheel (26) and a steering wheel (27) are arranged on the lower surface of the vehicle body (1).
3. The pre-stressed anchor tensioning auxiliary device according to claim 1, wherein the lifting mechanism (2) is composed of a lifting frame (13), a chute seat (14), a fixing rod (15), a fixing block (16), a bidirectional screw rod (17) and a driving motor (18), the lifting frame (13) is arranged between the two chute seats (14), the fixing block (16) is arranged on one side of the lifting frame (13), the bidirectional screw rod (17) is arranged on the surface of the fixing block (16), the driving motor (18) is arranged at the end part of the bidirectional screw rod (17), and the bidirectional screw rod (17) is arranged on the vehicle body (1) through the fixing block (16).
4. A pre-stressed anchor tensioning assistance device according to claim 2, characterised in that the side surfaces of the thrust block (22) are of concave configuration.
5. The pre-stressed anchor tensioning auxiliary device according to claim 1, wherein a pushing handle (19) is fixed on the upper surface of the vehicle body (1) through bolts, and a rubber sleeve is arranged on the surface of the pushing handle (19).
6. A pre-stressed anchor tensioning assistance device according to claim 1, characterized in that the upper surface of the bearing seat (3) is provided with a control panel (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321580725.3U CN220433630U (en) | 2023-06-20 | 2023-06-20 | Prestressed anchor stretching auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321580725.3U CN220433630U (en) | 2023-06-20 | 2023-06-20 | Prestressed anchor stretching auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220433630U true CN220433630U (en) | 2024-02-02 |
Family
ID=89697823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321580725.3U Active CN220433630U (en) | 2023-06-20 | 2023-06-20 | Prestressed anchor stretching auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220433630U (en) |
-
2023
- 2023-06-20 CN CN202321580725.3U patent/CN220433630U/en active Active
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