CN221255479U - Auxiliary structure of anchor rod grouting device - Google Patents
Auxiliary structure of anchor rod grouting device Download PDFInfo
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- CN221255479U CN221255479U CN202322921462.4U CN202322921462U CN221255479U CN 221255479 U CN221255479 U CN 221255479U CN 202322921462 U CN202322921462 U CN 202322921462U CN 221255479 U CN221255479 U CN 221255479U
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- 238000005553 drilling Methods 0.000 claims abstract description 34
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 230000008093 supporting effect Effects 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000011435 rock Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 34
- 230000000694 effects Effects 0.000 abstract description 11
- 230000005484 gravity Effects 0.000 abstract description 10
- 238000004873 anchoring Methods 0.000 abstract description 6
- 230000002787 reinforcement Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005516 engineering process 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
- 239000011148 porous material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
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Abstract
The utility model discloses an auxiliary structure of an anchor rod grouting device, which relates to the technical field of engineering reinforcement, and has the advantages of centering and supporting a full-thread hollow anchor rod, reducing the possibility of stress concentration caused by the fact that the distance between two adjacent full-thread hollow anchor rods is reduced due to the fact that the full-thread hollow anchor rod falls down in a base material drilling hole or directly contacts with a hole wall due to the action of gravity, and affecting the anchoring effect, and the technical scheme is as follows: including the frame and set up the full-thread cavity stock in the frame top, be fixed with the mounting panel in the frame, one side that the mounting panel deviates from the support is fixed with the support, and the support top is fixed with the inner chamber cavity, both ends open-ended centering sleeve, and the centering sleeve's both ends are all rotated and are connected with the annular slab, and the centering sleeve is worn to establish by the part that full-thread cavity stock extended the substrate drilling, is equipped with on the annular slab and wears to establish the control piece that the centering support effect was played to the part of the full-thread of centering sleeve to full-thread cavity stock.
Description
Technical Field
The utility model relates to the technical field of engineering reinforcement, in particular to an auxiliary structure of an anchor rod grouting device.
Background
The reinforced bar is a common concrete structure reinforcing technology used for the engineering treatments of foundation enlargement, layer adding transformation, new and old concrete connection, reinforced bar leakage, node connection reinforcement, liang Jiazhu addition and the like.
Grouting anchor bolt support is a common reinforcement technology for slope reinforcement and tunnel reinforcement, and in the construction process of an anchor bolt, the position where the anchor bolt is implanted has important influence on stress and bonding anchoring performance of the anchor bolt.
Because the bore diameter of the drilling hole is larger than the diameter of the anchor rod, and the curing of the grouting material needs a certain time, the grouting material does not play a constraint role on the implanted anchor rod in a short time, if the anchor rod is positioned inaccurately in the process of inserting the anchor rod, the anchor rod deviates from the designed position and is not in the middle in the hole, or the position of the anchor rod is not fixed before the grouting material is cured, so that the grouting material can tilt in the hole and even directly contact with the hole wall due to gravity, and the stress of the implanted steel bar or the anchor rod and the bonding performance with a base material can be directly influenced.
Disclosure of Invention
Aiming at the technical defects, the utility model aims to provide an auxiliary structure of an anchor rod grouting device, which has the advantages of centering and supporting a full-thread hollow anchor rod and reducing the possibility of stress concentration and influence on the anchoring effect caused by the fact that the interval between two adjacent full-thread hollow anchor rods is reduced due to the fact that the full-thread hollow anchor rod falls down in a base material borehole or directly contacts with a hole wall under the action of gravity.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides an auxiliary structure of an anchor rod grouting device, which comprises a frame and a full-thread hollow anchor rod arranged above the frame, wherein a mounting plate is fixed on the frame, a support is fixed on one side of the mounting plate, which is away from the support, an inner cavity is fixed at the top end of the support, centering sleeves with two open ends are respectively and rotatably connected with annular plates, the part, extending out of a base material hole, of the full-thread hollow anchor rod penetrates through the centering sleeves, and a control piece which plays a role in centering and supporting the part, penetrating through the full-thread hollow anchor rod, of the full-thread hollow anchor rod is arranged on the annular plates.
Through adopting above-mentioned technical scheme, in the one end entering substrate drilling of full-thread cavity stock, the substrate drilling is extended to the other end, the control is to extending the full-thread cavity stock of substrate drilling part through the control, make full-thread cavity stock be in the intermediate position of substrate drilling, reduce full-thread cavity stock and not be in substrate drilling intermediate position and lead to the interval between two adjacent full-thread cavity stocks to diminish and appear stress concentration, influence the possibility of anchoring effect, also play the supporting role to full-thread cavity stock simultaneously, make full-thread cavity stock can not empty or directly contact with the pore wall in the substrate drilling because of the action of gravity, reduce full-thread cavity stock empty or directly contact with the pore wall because of the action of gravity in the substrate drilling and influence the atress of full-thread cavity stock and the adhesive property with the substrate.
Preferentially, the control includes four connecting rods that arrange in turn and set up relatively, the connecting rod comprises major diameter A connecting rod and minor diameter B connecting rod, A connecting rod and B connecting rod central line coincidence just are integrated structure, annular slab deviates from centering telescopic one side and is fixed with four relative A fixed plates that set up, centering telescopic both ends all rotate and are connected with four B fixed plates that set up relatively with A fixed plate, respectively A connecting rod and adjacent A fixed plate fixed connection, respectively B connecting rod wears to establish B fixed plate and slides with B fixed plate and be connected, every two central line parallels the connecting rod is reverse to be set up, be equipped with the driving piece that control annular slab rotated in order to drive four connecting rods and rotate and play centering support effect to full-thread cavity stock on the mounting panel.
Through above-mentioned technical scheme, provide power through the driving piece, drive the annular plate and rotate, the rotation of annular plate can drive four connecting rods and rotate, play the supporting role to A connecting rod and B connecting rod respectively through A fixed plate and B fixed plate, the rotation of annular plate can drive the rotation of A connecting rod and B connecting rod, the rotation of B connecting rod can drive the B fixed plate that slides with the B connecting rod and be connected and rotate, the B connecting rod can slide in the B fixed plate simultaneously to play centering supporting role to full-thread cavity stock.
Preferentially, the driving piece includes two fixing bases of fixing on one side of the mounting plate deviating from the frame, two rotate between the fixing bases and be connected with the worm, adjacent fixing base is worn out to the one end of worm and is connected with the fixing base rotation, the part that the worm worn out the fixing base is fixed with the rocker, the circumference outer wall of annular plate is fixed with the annular turbine with worm meshing, the central line of annular turbine coincides with the central line of annular plate.
Through above-mentioned technical scheme, through manual control crank rotation drive with the fixed worm of crank rotate, the rotation of worm can drive the annular turbine rotation with worm meshing, the rotation of annular turbine can drive the annular plate rotation fixed with annular turbine, and then drives four connecting rods and rotate.
Preferentially, the two annular plates are fixedly connected through a plurality of long rods, and the long rods are arrayed.
Through above-mentioned technical scheme, connect two annular plates through the stock, one of them annular plate rotates under annular turbine's rotation, and another annular plate can rotate under the connection of stock, and then drives the control on another annular plate and rotate, improves the supporting role of device to full-thread cavity stock.
Preferentially, the end part of the full-thread hollow anchor rod is provided with a connecting sleeve through a thread sleeve, and an observation window is arranged on the connecting sleeve.
Through above-mentioned technical scheme, when the part that full-thread cavity stock extended the substrate drilling is not long enough, establish outside full-thread cavity stock and with full-thread cavity stock fixed connection through the thread bush with coupling sleeve, another full-thread cavity stock gets into coupling sleeve in and with coupling sleeve threaded connection, observes the position of two full-thread cavity stocks through the observation window.
Preferentially, the frame comprises a bottom frame and upright posts axially arranged at four end corners of the bottom frame, the upright posts are fixed with the bottom frame through bolts, reinforcing columns are arranged between every two upright posts, a connecting plate is fixed between every two upright posts oppositely arranged and the reinforcing columns, and the connecting plate is fixed with the bottom frame through supporting rods.
Through above-mentioned technical scheme, bottom frame, stand, spliced pole, connecting plate and bracing piece are constituteed by the I-steel, and the cost is cheap, easy dismounting, all has offered a plurality of perforation on each I-steel, and bottom frame, stand, spliced pole, connecting plate and bracing piece are through wearing to establish fenestrate bolt detachable fixed connection, and the staff can be according to the position adjustment bottom frame of substrate drilling, stand, spliced pole, connecting plate and the height of bracing piece.
Preferentially, a tray is fixed on the bottom frame, a balancing weight is arranged on the tray, and a dead stop for preventing the balancing weight from falling out of the tray is arranged on the tray.
Through above-mentioned technical scheme, through set up the balancing weight on the tray, improve the stability of frame, reduce the device wholly and lead to the frame to empty because of the focus is not in the frame.
The utility model has the beneficial effects that: one end of the full-thread hollow anchor rod enters the base material drilling hole, the other end of the full-thread hollow anchor rod extends out of the base material drilling hole, the full-thread hollow anchor rod extending out of the base material drilling hole is centered through the control piece, so that the full-thread hollow anchor rod is positioned in the middle of the base material drilling hole, stress concentration caused by the fact that the distance between two adjacent full-thread hollow anchor rods is reduced due to the fact that the full-thread hollow anchor rod is not positioned in the middle of the base material drilling hole is reduced, the possibility of affecting the anchoring effect is also achieved, meanwhile, the full-thread hollow anchor rod is supported, the full-thread hollow anchor rod cannot topple over in the base material drilling hole or directly contact with the hole wall due to the gravity, and stress of the full-thread hollow anchor rod and bonding performance with the base material are reduced due to the fact that the full-thread hollow anchor rod topples over in the base material drilling hole or directly contacts with the hole wall.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present embodiment;
fig. 2 is a schematic view of a structure for embodying a long rod of the present embodiment;
fig. 3 is a schematic view of a structure for embodying the worm of the present embodiment;
fig. 4 is a schematic structural view showing a connection sleeve according to the present embodiment;
fig. 5 is an enlarged schematic view of the structure of fig. 4a in this embodiment.
Reference numerals illustrate:
In the figure: 1. a frame; 101. a bottom frame; 102. a column; 103. a reinforcing column; 104. a connecting plate; 105. a support rod; 2. full thread hollow anchor rod; 3. a mounting plate; 4. a support; 5. centering the sleeve; 6. an annular plate; 7. a connecting rod; 701. a connecting rod A; 702. a connecting rod B; 8. a, fixing a plate; 9. a B fixing plate; 10. a fixing seat; 11. a worm; 12. a rocker; 13. an annular turbine; 14. a long rod; 15. a connection sleeve; 16. and an observation window.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-5, Including frame 1 and the full thread cavity stock 2 of setting in frame 1 top, frame 1 includes bottom frame 101 and axial setting up the stand 102 in bottom frame 101 four terminal angles department, stand 102 passes through the bolt fastening with bottom frame 101, be provided with between every two stands 102 and strengthen post 103, be fixed with connecting plate 104 between every two stand 102 and the strengthening post 103 that set up relatively, connecting plate 104 passes through bracing piece 105 with bottom frame 101 and is fixed, bottom frame 101, stand 102, strengthen post 103, connecting plate 104 and bracing piece 105 are constituteed by I-steel, the cost is cheap, easy dismounting, a plurality of perforation have all been seted up on each I-steel, bottom frame 101, stand 102, strengthen post 103, connecting plate 104 and bracing piece 105 are through wearing to establish the detachable fixed connection of perforated bolt, the staff can be according to substrate drilling position adjustment bottom frame 101, stand 102, strengthen post 103, connecting plate 104 and bracing piece 105.
As shown in fig. 1, 2 and 3, a mounting plate 3 is fixed on the frame 1, a support 4 is fixed on one side of the mounting plate 3 deviating from the support, an inner cavity is hollow at the top end of the support 4, centering sleeves 5 with two open ends are respectively connected with an annular plate 6 in a rotating mode, the parts, extending out of the base material holes, of the full-thread hollow anchor rods 2 penetrate through the centering sleeves 5, and control pieces playing a role in centering and supporting the parts, penetrating through the full-thread hollow anchor rods 2, of the full-thread hollow anchor rods 5 are arranged on the annular plates 6.
As shown in fig. 1, fig. 2 and fig. 3, one end of the full-thread hollow anchor rod 2 enters the base material drilling hole, the other end of the full-thread hollow anchor rod 2 extends out of the base material drilling hole, the full-thread hollow anchor rod 2 extending out of the base material drilling hole is centered by the control piece, so that the full-thread hollow anchor rod 2 is positioned in the middle of the base material drilling hole, the possibility that stress concentration occurs due to the fact that the distance between two adjacent full-thread hollow anchor rods 2 is reduced due to the fact that the full-thread hollow anchor rod 2 is not positioned in the middle of the base material drilling hole, the anchoring effect is affected, meanwhile, the full-thread hollow anchor rod 2 is supported, the full-thread hollow anchor rod 2 cannot topple over in the base material drilling hole due to the action of gravity or directly contacts with the hole wall, and the stress of the full-thread hollow anchor rod 2 and the bonding performance with the base material are reduced.
As shown in fig. 1, fig. 2 and fig. 3, the control member comprises four connecting rods 7 which are alternately arranged and oppositely arranged, each connecting rod 7 consists of a large-diameter A connecting rod 701 and a small-diameter B connecting rod 702, the central lines of the A connecting rod 701 and the B connecting rod 702 are overlapped and are of an integrated structure, one side of the annular plate 6, which is away from the centering sleeve 5, is fixedly provided with four oppositely arranged A fixing plates 8, two ends of the centering sleeve 5 are respectively and rotatably connected with four B fixing plates 9 which are oppositely arranged with the A fixing plates 8, the A connecting rods 8 and the B fixing plates 9 are in one-to-one correspondence, each A connecting rod 701 is fixedly connected with the adjacent A fixing plates 8, each B connecting rod 702 penetrates through the B fixing plates 9 and is connected with the B fixing plates 9 in a sliding manner, each connecting rod 7 with two central lines in parallel is reversely arranged, and a driving member which controls the annular plate 6 to rotate so as to drive the four connecting rods 7 to rotate and plays a role in centering and supporting the full-thread hollow anchor rod 2 is arranged on the mounting plate 3.
As shown in fig. 1, fig. 2 and fig. 3, the driving piece provides power to drive the annular plate 6 to rotate, the rotation of the annular plate 6 can drive the four connecting rods 7 to rotate, the A connecting rods 701 and the B connecting rods 702 are respectively supported by the A fixing plate 8 and the B fixing plate 9, the rotation of the annular plate 6 can drive the rotation of the A connecting rods 701 and the B connecting rods 702, the rotation of the B connecting rods 702 can drive the B fixing plate 9 in sliding connection with the B connecting rods 702 to rotate, and meanwhile the B connecting rods 702 can slide in the B fixing plates 9, so that the centering supporting effect is achieved on the full-thread hollow anchor rod 2.
As shown in fig. 1, 2 and 3, the driving member comprises two fixing seats 10 fixed on one side of the mounting plate 3, which is far away from the frame 1, a worm 11 is rotatably connected between the two fixing seats 10, one end of the worm 11 penetrates out of the adjacent fixing seat 10 and is rotatably connected with the fixing seat 10, a rocker 12 is fixed on the part of the worm 11 penetrating out of the fixing seat 10, an annular turbine 13 meshed with the worm 11 is fixed on the circumferential outer wall of the annular plate 6, and the central line of the annular turbine 13 coincides with the central line of the annular plate 6.
As shown in fig. 1, 2 and 3, the rotation of the crank is manually controlled to drive the worm 11 fixed with the crank to rotate, the rotation of the worm 11 drives the annular turbine 13 meshed with the worm 11 to rotate, and the rotation of the annular turbine 13 drives the annular plate 6 fixed with the annular turbine 13 to rotate, so that the four connecting rods 7 are driven to rotate.
As shown in fig. 1, fig. 2 and fig. 3, two annular plates 6 are fixedly connected through a plurality of long rods 14, the plurality of long rods 14 are arrayed, the two annular plates 6 are connected through the long rods 14, one annular plate 6 rotates under the rotation of an annular turbine 13, the other annular plate 6 rotates under the connection of the long rods 14, and then a control piece on the other annular plate 6 is driven to rotate, so that the supporting effect of the device on the full-thread hollow anchor rod 2 is improved.
As shown in fig. 4 and 5, in order to avoid that the full-thread hollow anchor rod 2 cannot be supported by the base material due to insufficient penetrating length of the full-thread hollow anchor rod 2 out of the base material hole or that the center of gravity of the full-thread hollow anchor rod 2 cannot be supported by the base material hole, a connecting sleeve 15 is arranged at the end part of the full-thread hollow anchor rod 2 through a threaded sleeve, and an observation window 16 is arranged on the connecting sleeve 15.
As shown in fig. 4 and 5, when the portion of the full-thread hollow bolt 2 extending out of the base material hole is not long enough, the connecting sleeve 15 is sleeved outside the full-thread hollow bolt 2 through threads and fixedly connected with the full-thread hollow bolt 2, and the other full-thread hollow bolt 2 enters the connecting sleeve 15 and is in threaded connection with the connecting sleeve 15, so that the positions of the two full-thread hollow bolts 2 are observed through the observation window 16.
In order to avoid that the center of gravity of the full-thread hollow anchor rod 2 cannot support the base material in the base material drilling hole, a tray is fixed on the bottom frame 101, a balancing weight is arranged on the tray, a dead stop for preventing the balancing weight from falling out of the tray is arranged on the tray, the balancing weight is arranged on the tray, the stability of the frame 1 is improved, and the possibility that the frame 1 is toppled over due to the fact that the center of gravity of the whole device is not arranged on the frame 1 is reduced.
When the full-thread hollow anchor rod 2 is used, the mounting plate 3 is fixedly connected with the proper position of the frame 1 through bolts according to the position of the base material drilling hole, the center line of the centering sleeve 5 coincides with the center line of the base material drilling hole at the moment, when the length of the full-thread hollow anchor rod 2 extending out of the base material drilling hole is insufficient, a worker sleeves the connecting sleeve 15 outside the part of the full-thread hollow anchor rod 2 extending out of the base material drilling hole, the connecting sleeve 15 is in threaded connection with the full-thread hollow anchor rod 2, then the other full-thread hollow anchor rod 2 is inserted into the connecting sleeve 15, and the other full-thread hollow anchor rod 2 is fixedly connected with the connecting sleeve 15 through threads;
The hollow anchor rod 2 of full thread inserts in centering sleeve 5, and wear out annular slab 6, manual rotation rocker 12, the rotation of rocker 12 can drive the worm 11 rotation fixed with rocker 12, worm 11's rotation can drive the annular turbine 13 rotation with worm 11 meshing, annular turbine 13's rotation can drive the annular slab 6 rotation fixed with annular turbine 13, annular slab 6 rotates can drive four connecting rods 7 on the annular slab 6 and rotate, four connecting rods 7 make the hollow anchor rod 2 of full thread between four connecting rods 7 gradually in the pivoted, make the central line of hollow anchor rod 2 of full thread coincide with the central line of substrate drilling, make two annular slabs 6 and connecting rod 7 on the annular slab 6 rotate simultaneously through the effect of stock 14, center simultaneously to two positions of hollow anchor rod 2 of full thread, reduce the hollow anchor rod 2 of full thread and not be in substrate drilling intermediate position and lead to adjacent two hollow anchor rods 2 between the interval diminish and appear stress concentration, the possibility of anchor effect, also play the supporting role to hollow anchor rod 2 of full thread simultaneously, make hollow anchor rod 2 can not empty the hole wall and the hole wall of hole directly or empty the hollow anchor rod 2 and empty the hole because of the effect of the hollow anchor rod 2 is directly empty with the hole wall or the hole of the contact with the substrate hole is directly empty the effect.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (7)
1. The utility model provides an anchor rod grouting device auxiliary structure, its characterized in that, including frame (1) and setting up full screw thread cavity stock (2) in frame (1) top, be fixed with mounting panel (3) on frame (1), one side that mounting panel (3) deviate from the support is fixed with support (4), support (4) top is fixed with the inner chamber cavity, both ends open-ended centering sleeve (5), the both ends of centering sleeve (5) all rotate and are connected with annular slab (6), full screw thread cavity stock (2) are worn to establish centering sleeve (5) extending substrate drilling's part, be equipped with on annular slab (6) to full screw thread cavity stock (2) wear to establish the control of centering sleeve (5) full screw thread part play centering supporting role.
2. An auxiliary structure of an anchor rod grouting device as claimed in claim 1, wherein the control member comprises four connecting rods (7) which are alternately arranged and oppositely arranged, each connecting rod (7) is composed of a large-diameter A connecting rod (701) and a small-diameter B connecting rod (702), central lines of the A connecting rod (701) and the B connecting rod (702) which are adjacent to each other are overlapped and are of an integrated structure, one side, deviating from the centering sleeve (5), of the annular plate (6) is fixedly provided with four oppositely arranged A fixing plates (8), two ends of the centering sleeve (5) are respectively connected with four B fixing plates (9) which are oppositely arranged with the A fixing plates (8) in a rotating mode, each A connecting rod (701) is fixedly connected with the adjacent A fixing plates (8), each B connecting rod (702) is penetrated through the B fixing plate (9) and is connected with the B fixing plates (9) in a sliding mode, each two connecting rods (7) which are parallel to each central line are reversely arranged, and the mounting plate (3) is provided with the control annular plate (6) to rotate so as to drive the four connecting rods (7) to rotate to play a role in driving the role of supporting the hollow anchor rod (2).
3. An auxiliary structure of an anchor rod grouting device as claimed in claim 2, characterized in that the driving member comprises two fixing seats (10) fixed on one side of the mounting plate (3) away from the frame (1), a worm (11) is rotatably connected between the two fixing seats (10), one end of the worm (11) penetrates out of the adjacent fixing seat (10) and is rotatably connected with the fixing seat (10), a rocker (12) is fixed on the part of the worm (11) penetrating out of the fixing seat (10), an annular turbine (13) meshed with the worm (11) is fixed on the circumferential outer wall of the annular plate (6), and the central line of the annular turbine (13) coincides with the central line of the annular plate (6).
4. A rock bolt grouting apparatus auxiliary structure as claimed in claim 3, characterised in that the two annular plates (6) are fixedly connected by a plurality of elongate bars (14), the plurality of elongate bars (14) being arranged in an array.
5. An auxiliary structure of an anchor rod grouting device as claimed in claim 1, wherein the end part of the full-thread hollow anchor rod (2) is provided with a connecting sleeve (15) through a thread sleeve, and the connecting sleeve (15) is provided with an observation window (16).
6. An auxiliary structure of an anchor rod grouting device as claimed in claim 1, wherein the frame (1) comprises a bottom frame (101) and upright posts (102) axially arranged at four end corners of the bottom frame (101), the upright posts (102) and the bottom frame (101) are fixed through bolts, a reinforcing post (103) is arranged between every two upright posts (102), a connecting plate (104) is fixed between every two upright posts (102) and the reinforcing post (103), and the connecting plate (104) and the bottom frame (101) are fixed through supporting rods (105).
7. An auxiliary structure of an anchor rod grouting device as claimed in claim 6, wherein a tray is fixed on the bottom frame (101), a balancing weight is arranged on the tray, and a dead stop for preventing the balancing weight from falling out of the tray is arranged on the tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322921462.4U CN221255479U (en) | 2023-10-31 | 2023-10-31 | Auxiliary structure of anchor rod grouting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322921462.4U CN221255479U (en) | 2023-10-31 | 2023-10-31 | Auxiliary structure of anchor rod grouting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221255479U true CN221255479U (en) | 2024-07-02 |
Family
ID=91654139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322921462.4U Active CN221255479U (en) | 2023-10-31 | 2023-10-31 | Auxiliary structure of anchor rod grouting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221255479U (en) |
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2023
- 2023-10-31 CN CN202322921462.4U patent/CN221255479U/en active Active
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