CN221074310U - Anchor rod positioning device for tunnel anchor - Google Patents
Anchor rod positioning device for tunnel anchor Download PDFInfo
- Publication number
- CN221074310U CN221074310U CN202322927175.4U CN202322927175U CN221074310U CN 221074310 U CN221074310 U CN 221074310U CN 202322927175 U CN202322927175 U CN 202322927175U CN 221074310 U CN221074310 U CN 221074310U
- Authority
- CN
- China
- Prior art keywords
- welded
- block
- sliding
- rod
- tunnel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004873 anchoring Methods 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims 2
- 238000005299 abrasion Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000003466 welding Methods 0.000 description 8
- 239000011083 cement mortar Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism 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
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses an anchor rod positioning device for tunnel anchor rods, which belongs to the technical field of tunnel anchor rods and comprises a base, wherein a cross rod is welded in the base, a sliding block is arranged on the cross rod, a buffer spring is welded in the middle of the sliding block, a first hinge shaft is fixed on the sliding block through a bolt, the lower part of the first hinge shaft is hinged with a support column, the lower part of the support column is hinged with a second hinge shaft, the second hinge shaft is welded with a fixed block, a sliding rod is welded above the sliding block, an anchor rod is arranged outside the sliding rod, a rotating block is arranged on the left side of the sliding rod, a connecting block is welded on the left side of the rotating block, a sleeve is welded on the left side of the connecting block, an adjusting structure shell is arranged on the right side of the sliding rod, a slide way is welded on the inner wall of the adjusting structure shell, a pulley is arranged in the slide way, an anti-abrasion buffer cushion is fixed on the pulley through a bolt, a telescopic spring is fixed in the middle of the anti-abrasion buffer cushion, and the adjusting structure shell is fixed with a fastening screw through threads.
Description
Technical Field
The utility model relates to the technical field of tunnel anchor rods, in particular to an anchor rod positioning device for a tunnel anchor.
Background
In recent years, along with the continuous expansion of the number and scale of tunnel engineering in China, the development of infrastructure construction achieves the achievement of attention, wherein tunnel structures are accompanied with very important roles in highway systems, in tunnel engineering construction, one of the primary support forms which are commonly adopted for various surrounding rocks is steel arch support, the primary support forms have great significance for controlling deformation and forming effective support of the surrounding rocks, and in order to improve the support strength and ensure the stability of the support, a certain number of anchor rods are arranged at the H-shaped steel feet of the steel arch in the tunnel excavation process, so that the settlement of the primary support of the tunnel is effectively controlled.
However, in the current practical construction, the setting of the anchor rod is more random, the construction is performed by more depending on the experience of site constructors, so that the applied foot locking anchor rod is difficult to meet the design requirements in multiple aspects of the driving length, the driving angle, the driving height and the like, particularly, the driving angle is difficult to control in the construction process, the driving angle of the anchor rod is one of important factors for controlling the sedimentation, the driving angle deviation of the anchor rod is too large, the initial support sedimentation is difficult to effectively control finally, and the use is inconvenient, and therefore, the anchor rod positioning device for the tunnel anchor is provided.
Disclosure of utility model
The utility model aims to provide a tunnel anchor rod positioning device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stock positioner for tunnel anchor, includes the base, the inside welding of base has the horizontal pole, be equipped with the sliding block on the horizontal pole, the welding has buffer spring in the middle of the sliding block, be equipped with first hinge through the bolt fastening on the sliding block, first hinge below hinge is connected with the pillar, pillar below hinge is connected with the second hinge, second hinge welding and fixed block, the welding of sliding block top has the slide bar, the slide bar outside is equipped with the stock, the slide bar left side is equipped with the rotatory piece, rotatory piece left side welding has the connecting block, the welding of connecting block left side has the sleeve, the slide bar right side is equipped with the regulation structure shell, the welding of regulation structure shell inner wall has the slide, the inside pulley that is equipped with of slide, the pulley is equipped with the wear-resisting blotter through the bolt fastening, glue in the middle of wear-resisting has the expansion spring, the regulation structure shell has the fastening spiral shell through the thread fastening.
Preferably, the left side of the anchor rod passes through the sleeve, and the right side passes through the adjusting structure shell.
Preferably, the sleeve is welded on the left side of the connecting block and can rotate 120 degrees through the rotating block.
Preferably, two sliding rods welded above the sliding blocks are arranged in parallel.
Preferably, the pulley is made of rubber through a wear-resistant buffer pad fixed by bolts.
Preferably, the sliding rod penetrates through the adjusting structure shell.
Compared with the prior art, the utility model has the beneficial effects that: adopt to adjust the structure shell and reciprocate above the slide bar, adjust the inside abrasionproof blotter of structure shell and can shrink from top to bottom under the effect of extension spring and stock, the pulley on abrasionproof blotter both sides can slide from top to bottom in the slide this moment, wait for behind the aiming angle, screw up fastening screw and fix, bore the hole of certain degree of depth in the tunnel, the degree that degree and the angle of hole consolidate as required carries out corresponding selection, after filling cement mortar in the hole, insert therein the stock again, after the stock inserts the hole, adjustment mechanism can fix a position the stock, be favorable to guaranteeing each position of stock and be in cement mortar's center all the time for the stock can be completely by cement mortar cladding, just can ensure good fixed effect after cement mortar solidifies.
Compared with the prior art, the utility model has the beneficial effects that: the anchor rod positioning device is fixed to the position of the required I-steel through the bolt for the screw hole, then the hole is observed to adjust the angle of the anchor rod, when the slide rod is vibrated, the support column above the fixed block can be adjusted under the action of the buffer spring through the first hinge column and the second hinge column, and the whole installation, the disassembly and the protection of the slide column are facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of a tunnel-anchoring anchor rod positioning device according to the present utility model;
FIG. 2 is a schematic view showing the internal structure of a base of the anchor rod positioning device for tunnel anchor of the present utility model;
FIG. 3 is a schematic side view of a tunnel anchoring device A according to the present utility model;
Fig. 4 is a schematic diagram of the internal structure of the anchor rod positioning device B for tunnel anchor according to the present utility model.
In the figure: 1. a base; 2. a support post; 3. a fixed block; 4. a slide bar; 5. a bolt; 6. a cross bar; 7. a sliding block; 8. a first hinge shaft; 9. a second hinge shaft; 10. a buffer spring; 11. a sleeve; 12. a rotating block; 13. a connecting block; 14. a slideway; 15. an adjustment structure housing; 16. a telescopic spring; 17. a pulley; 18. wear-resistant buffer pads; 19. fastening the screw buckle; 20. screw holes.
Detailed Description
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.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-4, an anchor rod positioning device for tunnel anchors comprises a base 1, wherein a cross rod 6 is welded inside the base 1, a sliding block 7 is arranged on the cross rod 6, a buffer spring 10 is welded in the middle of the sliding block 7, a first hinge shaft 8 is fixed on the sliding block 7 through a bolt, the lower part of the first hinge shaft 8 is hinged with a support column 2, the lower part of the support column 2 is hinged with a second hinge shaft 9, the second hinge shaft 9 is welded with a fixed block 3, a slide rod 4 is welded above the sliding block 7, an anchor rod 5 is arranged outside the slide rod 4, so that vibration of the anchor rod 5 is prevented from being transmitted to the slide rod 4, and stable connection between the slide rod 4 and the base 1 is ensured;
The left side of the slide bar 4 is provided with a rotating block 12, the left side of the rotating block 12 is welded with a connecting block 13, the left side of the connecting block 13 is welded with a sleeve 11, the left side of the connecting block 13 is welded with the sleeve 11 which can rotate 120 degrees through the rotating block 12, the sleeve 11 on the slide bar 4 is adjusted, the right side of the slide bar 4 is provided with an adjusting structure shell 15, the inner wall of the adjusting structure shell 15 is welded with a slide way 14, the inside of the slide way 14 is provided with a pulley 17, the pulley 17 is fixedly provided with an anti-abrasion buffer cushion 18 through bolts, the middle of the anti-abrasion buffer cushion 18 is adhered with a telescopic spring 16, the adjusting structure shell 15 is fixedly provided with a fastening screw 19 through threads, the pulley 17 is made of rubber through the anti-abrasion buffer cushion 18 fixed by bolts, the slide bar 4 penetrates through the adjusting structure shell 15, thereby being beneficial to changing the inclination angle of the anchor bar, so as to change the inclination angle of the positioning sleeve 11, finally realizing the adjustment of the angle of the anchor bar 5 driven into surrounding rock, avoiding the problem that the initial support sedimentation is difficult to be effectively controlled due to overlarge deviation of the driving angle of the anchor bar 5, and the adjustment of the position of the adjusting structure shell 15 at different heights of 4 is convenient;
The second hinge 9 welding and fixed block 3 are equipped with screw thread 20 on the fixed block 3, be favorable to the screw thread 20 of fixed block 3 top and bottom to be installed the I-steel of steel bow member with the bolt cooperation on, be convenient for carry out integral erection and dismantlement, and this scheme can direct mount to steel bow member, and simple structure, and it is less to mounted position and space requirement, be convenient for install more.
Working principle: when workers need to use the anchor rod positioning device, the anchor rod positioning device is firstly fixed to the position of the needed I-steel through threads 20 by bolts, then the angle of the anchor rod 5 is adjusted by observing holes, the adjusting structure shell 15 moves up and down above the sliding rod 4, the anti-abrasion buffer cushion 18 in the adjusting structure shell 15 contracts up and down under the action of the telescopic spring 16 and the anchor rod 5, at the moment, pulleys 17 on two sides of the anti-abrasion buffer cushion 18 slide up and down in the slide way 14, after reaching the aiming angle, the fastening screw 19 is screwed and fixed, at the moment, the sleeve 11 drives the connecting block 13 to rotate through the rotating block 12 in the movement of the anchor rod 5, and when the sliding rod 4 is vibrated, the support column 2 above the fixing block 3 is adjusted and stably connected under the action of the buffer spring 10 through the first hinge column 8 and the second hinge column 9.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a stock positioner for tunnel anchor, includes base (1), its characterized in that: the base (1) is internally welded with a cross rod (6), a sliding block (7) is arranged on the cross rod (6), a buffer spring (10) is welded in the middle of the sliding block (7), a first hinge shaft (8) is fixed on the sliding block (7) through a bolt, a sleeve (11) is welded on the left side of the connecting block (13), an adjusting structure shell (15) is arranged on the right side of the sliding block (12), a pulley (14) is welded on the inner wall of the adjusting structure shell (15), a pulley (14) is welded on the inner wall of the adjusting structure shell (14), a sliding rod (4) is welded on the fixing block (3), a sliding rod (4) is welded on the upper side of the sliding block (7), an anchor rod (5) is arranged outside the sliding rod (4), a rotary block (12) is arranged on the left side of the sliding rod, a connecting block (13) is welded on the left side of the connecting block, a sleeve (11) is welded on the right side of the sliding rod (4), a sliding block (15) is welded on the inner wall of the adjusting structure shell (15), a pulley (14) is arranged in the inner wall of the sliding block (14), a damping cushion (17) is welded on the inner wall of the sliding block (18), a damping cushion (18) is fixed on the sliding block (18), the adjusting structure shell (15) is fixed with a fastening screw (19) through threads.
2. A tunnel-anchoring anchor rod positioning device according to claim 1, wherein: the left side of the anchor rod (5) passes through the sleeve (11), and the right side passes through the adjusting structure shell (15).
3. A tunnel-anchoring anchor rod positioning device according to claim 1, wherein: the sleeve (11) is welded on the left side of the connecting block (13) and can rotate 120 degrees through the rotating block (12).
4. A tunnel-anchoring anchor rod positioning device according to claim 1, wherein: two sliding rods (4) welded above the sliding block (7) are arranged in parallel.
5. A tunnel-anchoring anchor rod positioning device according to claim 1, wherein: the pulley (17) is made of rubber through a wear-resistant buffer pad (18) fixed by bolts.
6. A tunnel-anchoring anchor rod positioning device according to claim 1, wherein: the sliding rod (4) penetrates through the adjusting structure shell (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322927175.4U CN221074310U (en) | 2023-10-31 | 2023-10-31 | Anchor rod positioning device for tunnel anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322927175.4U CN221074310U (en) | 2023-10-31 | 2023-10-31 | Anchor rod positioning device for tunnel anchor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221074310U true CN221074310U (en) | 2024-06-04 |
Family
ID=91264277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322927175.4U Active CN221074310U (en) | 2023-10-31 | 2023-10-31 | Anchor rod positioning device for tunnel anchor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221074310U (en) |
-
2023
- 2023-10-31 CN CN202322927175.4U patent/CN221074310U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111927312B (en) | Long auger drilling machine for premixed flow-state solidified soil-pulp composite pile and construction method thereof | |
| CN212357968U (en) | Telescopic damping and buffering device for road and bridge | |
| CN221167823U (en) | Reinforced steel sheet pile foundation pit | |
| CN206513311U (en) | Jumbolter | |
| CN202325225U (en) | Railway construction twist drill injection machine | |
| CN106761494B (en) | A kind of guider and method for tunnel pre-grouting armature boring | |
| CN221074310U (en) | Anchor rod positioning device for tunnel anchor | |
| CN106593298A (en) | Coal roadway side bottom anchoring drill carriage | |
| CN112095598A (en) | A dual-purpose stake machine for building engineering pile foundation construction | |
| CN216130135U (en) | Inner supporting structure for foundation pit | |
| CN113236320B (en) | Tunneling device and anchor rod supporting device thereof | |
| CN206539323U (en) | A kind of guider for tunnel pre-grouting armature boring | |
| CN206319837U (en) | A kind of coal road helps bottom anchoring drill carriage | |
| CN2383039Y (en) | Mounting mechanism for semiconductor laser direction indicator | |
| CN211973135U (en) | Combined supporting device for constructing cable-stayed bridge | |
| CN114182741A (en) | Method for reinforcing roadbed slope by tension-compression composite type enlarged footing anchor rod | |
| CN216341139U (en) | Anchor rod fixing device for building connection | |
| CN204139619U (en) | For the support that huge post lifting is installed | |
| CN209603877U (en) | A kind of mine bolt drilling depth limiting device | |
| CN205188965U (en) | A guide bracket for side slope treatment equipment | |
| CN215519232U (en) | Civil engineering construction pre-buried equipment | |
| CN219637720U (en) | Bridge prefabricated plate supporting equipment | |
| CN216277922U (en) | Locking anchor rod positioning device | |
| CN115949183B (en) | Bearing beam structure is built in room | |
| CN212656840U (en) | Mine roof-bolter adjusting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |