CN220708935U - Anchor rod anchoring force detection device - Google Patents
Anchor rod anchoring force detection device Download PDFInfo
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- CN220708935U CN220708935U CN202322136900.6U CN202322136900U CN220708935U CN 220708935 U CN220708935 U CN 220708935U CN 202322136900 U CN202322136900 U CN 202322136900U CN 220708935 U CN220708935 U CN 220708935U
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- connecting cylinder
- anchor rod
- supporting
- anchoring force
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- 238000004873 anchoring Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 title claims abstract description 10
- 230000008093 supporting effect Effects 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000001125 extrusion Methods 0.000 claims abstract description 6
- 239000011435 rock Substances 0.000 claims description 6
- 239000000428 dust Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a device for detecting anchoring force of an anchor rod, which belongs to the technical field of detection equipment and comprises a supporting table, wherein a plurality of stand columns are fixedly connected to the bottom of the supporting table, moving mechanisms are respectively arranged at the bottom ends of the stand columns, and supporting seats are fixedly sleeved on the side parts of the bottom ends of the stand columns. According to the utility model, the device can be driven to move conveniently through the cooperation of the second electric push rod and the movable wheel, so that the connecting cylinder can be moved to the upper part of the anchor rod, when the device is moved to the upper part of the anchor rod, the second electric push rod is started to drive the movable wheel to retract into the inner cavity of the storage hole, the device is supported by the upright post and the supporting seat, in addition, the top end of the anchor rod extends into the inner cavity of the connecting cylinder, the extrusion blocks are driven by the plurality of first electric push rods to extrude and fix the anchor rod, the fixing firmness is ensured, and the anchor rods with different outer diameters can be fixed.
Description
Technical Field
The utility model relates to the technical field of detection equipment, in particular to a device for detecting anchoring force of an anchor rod.
Background
The anchoring force of the anchor rod refers to the constraint force of the anchor rod on the supporting body, is a key factor in the engineering design of rock mass supporting, is also an important index for evaluating the supporting effect of the anchor rod, and the anchoring effect between the anchor rod and an anchoring body (such as concrete) is analyzed by measuring the pulling force through a pulling test in the industry.
Through searching, the utility model patent with the bulletin number of CN218444760U discloses a high-compatibility anchor rod anchoring force detection device, which comprises a mounting seat and a hydraulic cylinder arranged at the top of the mounting seat, wherein a telescopic head of the hydraulic cylinder stretches into the mounting seat and is provided with a clamping sleeve; the clamping sleeve comprises a box body, a clamping head and a locking mechanism, wherein the box body is arranged on a telescopic head of a hydraulic cylinder, the bottom of the box body is provided with a through hole, the clamping head is arranged at the bottom of the box body, the locking mechanism is sleeved outside the clamping head, the clamping head comprises a plurality of sleeves which are distributed in an annular array and can rotate in the box body, polygonal fasteners are fixedly connected to the outer sides of the sleeves, one ends of the polygonal fasteners, far away from the sleeves, point to the hydraulic cylinder, and the outer sides of the polygonal fasteners are provided with a plurality of contact surfaces; this patent is through setting up interval adjustable clamp head in order to satisfy the tight demand of clamp of different diameter stock, need not operating personnel and additionally changes the sleeve pipe, has improved the commonality and the compatibility of device. However, the above patent also has the following disadvantages: the clamping head can only fix the external diameter of specific several kinds of stock, and the practicality is not good enough, and has the problem that stock anchoring is not firm when stock anchoring force detects, can drive dust or concrete when the stock is upwards stretched and splash, influences the safety of detection personnel around. For this purpose we propose a device for detecting the anchoring force of the anchor rod.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model aims to provide a device for detecting the anchoring force of an anchor rod.
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides an anchor rod anchoring force detection device, includes the brace table, the bottom fixedly connected with of brace table a plurality of stand, a plurality of the bottom of stand is provided with moving mechanism respectively, the lateral part fixed sleeve of stand bottom has received the supporting seat, be provided with a plurality of mechanism that shelter from on the brace table, the top surface fixed mounting of brace table has electric hydraulic stem, electric hydraulic stem's output extends to the bottom and the fixedly connected with tension sensor of brace table, tension sensor's bottom fixedly connected with connecting cylinder, the top of connecting cylinder inner chamber is provided with the toper guide surface, a plurality of observation grooves have been seted up in the outside of connecting cylinder, the outside fixed mounting of connecting cylinder has a plurality of first electric putter, the output of first electric putter extends to the inner chamber of connecting cylinder and fixedly connected with extrusion piece.
As a preferable scheme of the utility model, the shielding mechanism comprises a chute arranged on the top surface of the supporting table, a protection plate is sleeved in an inner cavity of the chute, a lifting handle is fixedly arranged at the top end of the protection plate, storage grooves are respectively arranged at two ends of the protection plate, and a supporting block is rotatably connected in the inner cavity of the storage groove.
As a preferable scheme of the utility model, the moving mechanism comprises a storage hole formed in the bottom surface of the upright post, a second electric push rod is fixedly arranged on the top surface of the inner cavity of the storage hole, and the output end of the second electric push rod is fixedly connected with a moving wheel.
As a preferable scheme of the utility model, the top surface of the supporting table is fixedly provided with a control panel.
As a preferable mode of the utility model, a pushing handle is fixedly arranged on the side face of the supporting table.
As a preferable scheme of the utility model, the inner wall of the chute is attached to the side surface of the protection plate.
Compared with the prior art, the utility model has the advantages that:
(1) According to the utility model, the device can be driven to move conveniently through the cooperation of the second electric push rod and the movable wheel, so that the connecting cylinder can be moved to the upper part of the anchor rod, when the device is moved to the upper part of the anchor rod, the second electric push rod is started to drive the movable wheel to retract into the inner cavity of the storage hole, the device is supported by the upright post and the supporting seat, in addition, the top end of the anchor rod stretches into the inner cavity of the connecting cylinder, the extrusion blocks are driven by the plurality of first electric push rods to extrude and fix the anchor rod, the fixing firmness is ensured, the anchor rods with different outer diameters can be fixed, and the practicability is improved.
(2) According to the utility model, through the matched use of the sliding chute, the protection plate, the storage groove, the supporting block and the lifting handle, the protection plate shields the side part below the supporting table when the anchoring force of the anchor rod is detected, the problem that the anchor rod moves upwards due to poor anchoring force during the anchoring force test, and the surrounding staff is dangerous due to dust or concrete splashing when the anchor rod moves upwards is avoided, and the safety of the anchor rod anchoring force detection device is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a connecting cylinder according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a column of the present utility model;
FIG. 4 is a schematic cross-sectional view of a connecting cylinder of the present utility model;
fig. 5 is a schematic structural view of the protection plate of the present utility model.
The reference numerals in the figures illustrate:
1. a support table; 2. a shielding mechanism; 3. a column; 4. a moving mechanism; 5. a support base; 7. an electric hydraulic rod; 8. a tension sensor; 9. a connecting cylinder; 10. an observation groove; 11. a first electric push rod; 12. extruding a block; 13. a conical guide surface; 14. a chute; 15. a protection plate; 16. a storage groove; 17. a support block; 18. a handle; 19. pushing hands; 20. a receiving hole; 21. a second electric push rod; 22. a moving wheel; 23. and a control panel.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
referring to fig. 1-5, an anchor rod anchoring force detection device comprises a supporting table 1, wherein a plurality of stand columns 3 are fixedly connected to the bottom of the supporting table 1, a moving mechanism 4 is respectively arranged at the bottom ends of the stand columns 3, a supporting seat 5 is fixedly sleeved on the side parts of the bottom ends of the stand columns 3, a plurality of shielding mechanisms 2 are arranged on the supporting table 1, an electric hydraulic rod 7 is fixedly arranged on the top surface of the supporting table 1, the output end of the electric hydraulic rod 7 extends to the bottom of the supporting table 1 and is fixedly connected with a tension sensor 8, a connecting cylinder 9 is fixedly connected to the bottom end of the tension sensor 8, a conical guide surface 13 is arranged at the top of the inner cavity of the connecting cylinder 9, a plurality of observation grooves 10 are formed in the outer side of the connecting cylinder 9, a plurality of first electric push rods 11 are fixedly arranged at the outer side of the connecting cylinder 9, and the output end of the first electric push rods 11 extends to the inner cavity of the connecting cylinder 9 and is fixedly connected with a squeezing block 12.
In this embodiment, the anchor rod in the inner cavity of the connecting cylinder 9 is fixed and controlled through the observation groove 10, so that the plurality of extrusion blocks 12 can be ensured to fix the top end of the anchor rod.
Specifically, referring to fig. 1, 2 and 5, the shielding mechanism 2 includes a chute 14 formed on the top surface of the supporting table 1, a protection plate 15 sleeved in an inner cavity of the chute 14, a handle 18 fixedly mounted on the top end of the protection plate 15, and storage slots 16 formed at two ends of the protection plate 15, wherein the inner cavity of the storage slots 16 is rotatably connected with a supporting block 17.
In this embodiment, the terminal surface of guard plate 15 contacts with the side of stand 3, guarantees that guard plate 15 can shelter from the below of brace table 1, and the anchor rod moves up when avoiding anchor force test that the anchor force is not good enough, takes dust or concrete to splash and brings danger to staff around when the anchor rod moves up.
Specifically, referring to fig. 1 and 3, the moving mechanism 4 includes a receiving hole 20 formed in a bottom surface of the upright 3, a second electric push rod 21 is fixedly mounted on a top surface of an inner cavity of the receiving hole 20, and a moving wheel 22 is fixedly connected to an output end of the second electric push rod 21.
In this embodiment, the moving wheel 22 is used to support the device, and in addition, the device can be driven to move.
Specifically, referring to fig. 3, a control panel 23 is fixedly installed on the top surface of the support table 1.
In this embodiment, the control panel 23 is electrically connected to the electro-hydraulic rod 7, the first electric push rod 11, and the second electric push rod 21, respectively, and the electro-hydraulic rod 7, the first electric push rod 11, and the second electric push rod 21 are controlled by the control panel 23.
Specifically, referring to fig. 3, a pushing handle 19 is fixedly mounted on a side surface of the support table 1.
In this embodiment, the pushing device is pushed by a pushing handle 19.
Specifically, referring to fig. 2 and 5, the inner wall of the chute 14 is attached to the side surface of the protection plate 15.
In this embodiment, the stability of the insertion of the protection plate 15 in the inner cavity of the chute 14 is ensured.
Working principle: when the device is used, the second electric push rod 21 is started to drive the moving wheel 22 to move downwards, the moving wheel 22 is utilized to support the upright post 3 and the supporting table 1, the pushing hand 19 is held to push the device to move, the connecting cylinder 9 is enabled to move to the position right above the anchor rod, then the second electric push rod 21 is started to drive the moving wheel 22 to retract to the inner cavity of the containing hole 20, the bottom surfaces of the upright post 3 and the supporting seat 5 are flush with the ground, the electric hydraulic rod 7 is started to drive the connecting cylinder 9 to move downwards, the top end of the anchor rod slides on the conical guide surface 13 in the inner cavity of the connecting cylinder 9, the anchor rod is enabled to be inserted into the middle part of the inner cavity of the connecting cylinder 9, then the first electric push rod 11 is started to drive the extrusion block 12 to move, the anchor rod 12 is utilized to extrude and fix the anchor rod, at the moment, the lifting handle 18 is enabled to drive the protecting plate 15 to move upwards for a distance, the supporting block 17 of the protecting plate 15 is contained in the inner cavity of the containing groove 16, the lifting handle 18 is enabled to move downwards, the protecting force sensor is enabled to protect the four sides of the bottom end of the supporting table 1 by the protecting force sensor, and finally the electric hydraulic rod 7 is started to drive the pulling force 8 and the connecting cylinder 9 to move upwards, the anchor rod 9 is enabled to move upwards, and the anchor rod is enabled to be controlled to move upwards by the anchor rod 8 to be controlled to be pulled out, and the anchor rod is enabled to be detected to be pulled and the anchor rod 23.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.
Claims (6)
1. The utility model provides a stock anchorage force detection device, includes brace table (1), its characterized in that: the utility model provides a supporting bench, including supporting bench (1) and connecting cylinder (9), supporting bench (1) is provided with a plurality of stands (3), a plurality of bottom of stand (3) is provided with moving mechanism (4) respectively, supporting seat (5) have been cup jointed to the lateral part of stand (3) bottom, be provided with a plurality of mechanism (2) that shelter from on supporting bench (1), the top surface fixed mounting of supporting bench (1) has electric hydraulic stem (7), the output of electric hydraulic stem (7) extends to the bottom and fixedly connected with tension sensor (8) of supporting bench (1), the bottom fixedly connected with connecting cylinder (9) of tension sensor (8), the top of connecting cylinder (9) inner chamber is provided with toper guide surface (13), a plurality of observation grooves (10) have been seted up in the outside of connecting cylinder (9), the outside fixed mounting of connecting cylinder (9) has a plurality of first electric putter (11), the output of first electric putter (11) extends to the inner chamber and fixedly connected with extrusion piece (12) of connecting cylinder (9).
2. A rock bolt anchoring force detecting device according to claim 1, wherein: the shielding mechanism (2) comprises a chute (14) formed in the top surface of the supporting table (1), a protection plate (15) is sleeved in an inner cavity of the chute (14), a lifting handle (18) is fixedly arranged at the top end of the protection plate (15), storage grooves (16) are formed in two ends of the protection plate (15) respectively, and supporting blocks (17) are rotatably connected in the inner cavity of the storage grooves (16).
3. A rock bolt anchoring force detecting device according to claim 1, wherein: the moving mechanism (4) comprises a storage hole (20) formed in the bottom surface of the upright post (3), a second electric push rod (21) is fixedly arranged on the top surface of the inner cavity of the storage hole (20), and the output end of the second electric push rod (21) is fixedly connected with a moving wheel (22).
4. A rock bolt anchoring force detecting device according to claim 1, wherein: the top surface of the supporting table (1) is fixedly provided with a control panel (23).
5. A rock bolt anchoring force detecting device according to claim 1, wherein: a pushing handle (19) is fixedly arranged on the side face of the supporting table (1).
6. A rock bolt anchoring force detecting device according to claim 2, wherein: the inner wall of the chute (14) is attached to the side face of the protection plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322136900.6U CN220708935U (en) | 2023-08-09 | 2023-08-09 | Anchor rod anchoring force detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322136900.6U CN220708935U (en) | 2023-08-09 | 2023-08-09 | Anchor rod anchoring force detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220708935U true CN220708935U (en) | 2024-04-02 |
Family
ID=90435314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322136900.6U Active CN220708935U (en) | 2023-08-09 | 2023-08-09 | Anchor rod anchoring force detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220708935U (en) |
-
2023
- 2023-08-09 CN CN202322136900.6U patent/CN220708935U/en active Active
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