CN220378308U - Composite tray for anchor rod - Google Patents
Composite tray for anchor rod Download PDFInfo
- Publication number
- CN220378308U CN220378308U CN202322127217.6U CN202322127217U CN220378308U CN 220378308 U CN220378308 U CN 220378308U CN 202322127217 U CN202322127217 U CN 202322127217U CN 220378308 U CN220378308 U CN 220378308U
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- CN
- China
- Prior art keywords
- fixedly connected
- plate
- support frame
- central shaft
- tray main
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- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 238000006073 displacement reaction Methods 0.000 claims abstract description 16
- 239000011435 rock Substances 0.000 claims abstract description 10
- 239000000956 alloy Substances 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 6
- 230000000087 stabilizing effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 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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- Connection Of Plates (AREA)
Abstract
The utility model discloses a composite tray for an anchor rod, which comprises a tray main body, wherein a guide ring rail is arranged on the outer side of the tray main body, a plurality of displacement seats are connected in a sliding manner in the guide ring rail, one end of each displacement seat is fixedly connected with a support frame, one side of each support frame is fixedly connected with a guide sliding rod, the outer side of each guide sliding rod is connected with a conducting plate in a sliding manner, the bottom of one end of each conducting plate is fixedly connected with a maintenance plate, the top end of each conducting plate is in threaded connection with a stop screw, the other side of each support frame is provided with a positioning component, the positioning component locks the position of each support frame, and the positioning component comprises an extension frame; according to the utility model, the position of the maintenance plate can be effectively adjusted by sliding the support frame along the guide ring rail, and the contact area between the tray main body and the rock stratum can be increased by utilizing the arrangement of the maintenance plate, so that the damage of the tray main body caused by too concentrated stress can be avoided, and the overall stability is improved.
Description
Technical Field
The utility model relates to the technical field of anchor rod trays, in particular to a composite tray for an anchor rod.
Background
At present, when carrying out the construction of anchor bolt support, need lay anchor net at the stratum surface earlier, then the roof bolter drives the drilling rod and passes through anchor net hole to the inside construction stock drilling of stratum, utilizes the anchoring agent to bond the stock between stock borehole wall afterwards, realizes fixing to the stock, then installs compound tray and nut at the stock afterbody, compresses tightly the tray at the stratum surface through screwing the nut.
However, in the application process of the composite tray in the prior art, because the contact area between the composite tray and the rock stratum is small, stress is concentrated during supporting, and the composite tray is easy to damage.
Therefore, the utility model provides the composite tray for the anchor rod, the position of the maintenance plate can be effectively adjusted by sliding the support frame along the guide ring rail, and the contact area between the tray main body and the rock stratum can be increased by utilizing the arrangement of the maintenance plate, so that the damage of the tray main body caused by the too concentrated stress can be avoided, and the overall stability is improved, thereby solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a composite tray for an anchor rod, which solves the problems.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a compound tray for stock, includes the tray main part, the guide ring rail has been seted up in the outside of tray main part, the inside sliding connection of guide ring rail has a plurality of displacement seats, the one end fixedly connected with support frame of displacement seat, one side fixedly connected with direction slide bar of support frame, the outside sliding connection of direction slide bar has the conducting plate, the bottom fixedly connected with steady board of conducting plate one end, the top threaded connection of conducting plate has the locking screw, the other side of support frame is equipped with locating component, locating component locks the support frame position.
Preferably, the locating component comprises an extension frame, a central shaft rod, an eccentric locating plate, a stress rod and a stress plate, wherein the extension frame is fixedly connected with the other side of the support frame, the central shaft rod is arranged on the inner side of the extension frame, the eccentric locating plate is fixedly connected with the middle part of the central shaft rod, the stress rod is fixedly connected with one end of the central shaft rod, and the stress plate is fixedly connected with the bottom end of the support frame, which is close to one side of the extension frame.
Preferably, the upper end and the lower end of the guide ring rail are provided with dimension stabilizing grooves, the upper end and the lower end of the displacement seat are provided with alloy balls, and the alloy balls are movably connected inside the dimension stabilizing grooves.
Preferably, a plurality of rotation stopping grooves are formed in the outer side of the guide sliding rod, guide holes are formed in the guide plate, rotation stopping strips are fixedly connected to the inside of the guide holes, and the rotation stopping strips are connected to the inside of the rotation stopping grooves in a sliding mode.
Preferably, the support hole has been seted up to the inboard of extension frame, the both ends of center axostylus axostyle are all fixedly connected with supporting pad, just be transition fit between supporting pad and the support hole.
Preferably, one end of the eccentric positioning plate far away from the central shaft lever is provided with an arc surface, and anti-skid patterns are formed at the arc surface and the top end of the pressure receiving plate.
Advantageous effects
The utility model provides a composite tray for an anchor rod. Compared with the prior art, the method has the following beneficial effects:
this compound tray for stock through the support frame along the slip of guide ring rail, can effectual adjustment maintain the position of steady board to utilize the setting of steady board of dimension, can increase the area of contact of tray main part and stratum, and then can avoid the too concentrated tray main part that leads to of stress to damage, with this holistic stability that improves.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a schematic view of the positioning assembly of the present utility model;
fig. 4 is a schematic view of the internal structure of the guide ring rail of the present utility model.
In the figure 1, a tray body; 2. a guide ring rail; 3. a displacement seat; 4. a support frame; 5. a guide slide bar; 6. a conductive plate; 7. a maintenance plate; 8. a stop screw; 9. a positioning assembly; 10. an extension frame; 11. a central shaft; 12. an eccentric positioning plate; 13. a force-bearing rod; 14. a pressure receiving plate; 15. and (5) maintaining a stable groove.
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.
Embodiment one:
referring to fig. 1-4, a composite tray for anchor rods comprises a tray main body 1, wherein a guide ring rail 2 is arranged on the outer side of the tray main body 1, a plurality of displacement seats 3 are slidably connected in the guide ring rail 2, one end of each displacement seat 3 is fixedly connected with a support frame 4, one side of each support frame 4 is fixedly connected with a guide sliding rod 5, the outer side of each guide sliding rod 5 is slidably connected with a conducting plate 6, the bottom of one end of each conducting plate 6 is fixedly connected with a dimensional stabilizing plate 7, the top end of each conducting plate 6 is in threaded connection with a stop screw 8, the other side of each support frame 4 is provided with a positioning assembly 9, and the positioning assembly 9 locks the position of each support frame 4;
wherein, the bottom end of the stop screw rod 8 is fixedly connected with a contact pad;
it can be understood that the stop screw rod 8 is rotated, and the stop screw rod 8 is matched with the connection of the guide plate 6, so that the stop screw rod 8 can be driven to displace at the guide plate 6, thereby being separated from the contact with the guide slide rod 5, further reducing the friction force between the guide plate 6 and the guide slide rod 5, and then pulling the position of the maintenance plate 7, so that after the maintenance plate 7 reaches a proper position, the stop screw rod 8 is rotated to enable the maintenance plate 7 to be tightly attached to the surface of the guide slide rod 5, further locking the position of the maintenance plate 7 is formed, and then a connecting piece passes through the maintenance plate 7 and is fixed at a rock stratum, so that the reinforcement of the tray main body 1 can be formed;
the top end and the bottom end of the guide ring rail 2 are respectively provided with a dimension stabilizing groove 15, the top end and the bottom end of the displacement seat 3 are respectively provided with an alloy ball, the alloy balls are also movably connected inside the dimension stabilizing grooves 15, and the smoothness of the movement of the displacement seat 3 inside the guide ring rail 2 can be ensured by utilizing the structural cooperation of the dimension stabilizing grooves 15 and the alloy balls;
in detail, a plurality of rotation stopping grooves are formed in the outer side of the guide sliding rod 5, a guide hole is formed in the guide plate 6, a rotation stopping strip is fixedly connected to the inner portion of the guide hole and is in sliding connection with the inner portion of the rotation stopping groove, and rotation of the guide plate 6 can be avoided when the guide plate 6 slides through structural cooperation of the rotation stopping strip and the rotation stopping groove, so that stability of the guide plate 6 is improved;
embodiment two:
referring to fig. 1-4, the present embodiment provides a technical solution based on the first embodiment: the positioning assembly 9 comprises an extension frame 10, a central shaft rod 11, an eccentric positioning plate 12, a stress rod 13 and a stress plate 14, wherein the extension frame 10 is fixedly connected to the other side of the support frame 4, the central shaft rod 11 is arranged on the inner side of the extension frame 10, the eccentric positioning plate 12 is fixedly connected to the middle part of the central shaft rod 11, the stress rod 13 is fixedly connected to one end of the central shaft rod 11, and the stress plate 14 is fixedly connected to the bottom end, close to one side of the extension frame 10, of the support frame 4;
in summary, the stress rod 13 is rotated, and as the stress rod 13 is supported by the central shaft rod 11, the central shaft rod 11 can be driven to rotate, and the eccentric positioning plate 12 can be driven to be in surface contact with the pressure receiving plate 14 by matching with the connection of the central shaft rod 11 and the eccentric positioning plate 12, so that the surface of the pressure receiving plate 14 is extruded, the surface of the tray main body 1 is caused to deform, and the surface of the tray main body is tightly attached to form locking of the position of the support frame 4;
further, the inner side of the extension frame 10 is provided with a supporting hole, both ends of the central shaft lever 11 are fixedly connected with supporting pads, the supporting pads are in transition fit with the supporting holes, and friction force between the extension frame 10 and the central shaft lever 11 can be greatly improved through structural fit of the supporting holes and the supporting pads, so that the central shaft lever 11 is prevented from uncontrollably rotating;
here, the one end that eccentric locating plate 12 kept away from center axostylus axostyle 11 is provided with the cambered surface, and the anti-skidding line has all been seted up on cambered surface department and the top of receiving board 14, utilizes the setting of cambered surface, can not produce the interference with receiving board 14 when eccentric locating plate 12 and receiving board 14 surface contact, and utilizes the setting of anti-skidding line, can improve the frictional force between eccentric locating plate 12 and the receiving board 14.
And all that is not described in detail in this specification is well known to those skilled in the art.
Working principle: firstly, the tray main body 1 is sleeved on the outer side of an anchor rod, the tray main body 1 is tightly pressed on the surface of a rock stratum through a nut, a supporting frame 4 can be pulled, the supporting frame 4 is matched with the connection of the displacement seat 3, the displacement seat 3 moves in the guide ring rail 2, the position of the maintenance plate 7 is adjusted, the stress rod 13 is rotated subsequently, the stress rod 13 is supported through a central shaft rod 11, and then the central shaft rod 11 can be driven to rotate, the eccentric positioning plate 12 is matched with the connection of the central shaft rod 11 and the eccentric positioning plate 12, the eccentric positioning plate 12 can be driven to be contacted with the surface of the pressure receiving plate 14, the surface of the tray main body 1 is pressed, the deformation is caused, the surface of the tray main body is tightly attached to the surface of the tray main body, and the position of the supporting frame 4 is locked;
and rotatable locking screw rod 8, the connection of cooperation locking screw rod 8 and conducting plate 6 can drive locking screw rod 8 and locate the displacement at conducting plate 6 to this breaks away from the contact with direction slide bar 5, and then lighten the frictional force between conducting plate 6 and the direction slide bar 5, the position of pulling dimension steady plate 7 afterwards, make the dimension steady plate 7 reach the suitable position after, rotate locking screw rod 8 and promote its and the inseparable laminating of direction slide bar 5 surface, and then form the locking of dimension steady plate 7 position, later pass dimension steady plate 7 with the connecting piece to fix in stratum department, can form the reinforcement of tray main part 1, with this stability that improves tray main part 1 application.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 compound tray for stock which characterized in that: including tray main part (1), guide ring rail (2) have been seted up in the outside of tray main part (1), the inside sliding connection of guide ring rail (2) has a plurality of displacement seat (3), the one end fixedly connected with support frame (4) of displacement seat (3), one side fixedly connected with direction slide bar (5) of support frame (4), the outside sliding connection of direction slide bar (5) has conducting plate (6), the bottom fixedly connected with dimension steady plate (7) of conducting plate (6) one end, the top threaded connection of conducting plate (6) has locking screw (8), the other side of support frame (4) is equipped with locating component (9), locating component (9) locking support frame (4) position.
2. A composite pallet for rock bolts according to claim 1, wherein: the positioning assembly (9) comprises an extension frame (10), a central shaft lever (11), an eccentric positioning plate (12), a stress rod (13) and a stress plate (14), wherein the extension frame (10) is fixedly connected to the other side of the support frame (4), the central shaft lever (11) is arranged on the inner side of the extension frame (10), the eccentric positioning plate (12) is fixedly connected to the middle part of the central shaft lever (11), the stress rod (13) is fixedly connected to one end of the central shaft lever (11), and the stress plate (14) is fixedly connected to the bottom end of the support frame (4) close to one side of the extension frame (10).
3. A composite pallet for rock bolts according to claim 1, wherein: the top and the bottom of guide ring rail (2) all have seted up dimension steady groove (15), the top and the bottom of displacement seat (3) all are provided with alloy ball, just alloy ball still swing joint is inside dimension steady groove (15).
4. A composite pallet for rock bolts according to claim 1, wherein: the outside of direction slide bar (5) has seted up a plurality of grooves that end, the guiding hole has been seted up to the inside of conducting plate (6), the inside fixedly connected with of guiding hole ends the strip that changes, just it is inside at the groove that ends to change strip sliding connection.
5. A composite pallet for rock bolts according to claim 2, wherein: the inner side of the extension frame (10) is provided with a supporting hole, both ends of the central shaft lever (11) are fixedly connected with supporting pads, and the supporting pads are in transition fit with the supporting holes.
6. A composite pallet for rock bolts according to claim 2, wherein: the eccentric positioning plate (12) is provided with an arc surface at one end far away from the central shaft lever (11), and anti-skidding lines are formed at the arc surface and the top end of the pressure receiving plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322127217.6U CN220378308U (en) | 2023-08-09 | 2023-08-09 | Composite tray for anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322127217.6U CN220378308U (en) | 2023-08-09 | 2023-08-09 | Composite tray for anchor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220378308U true CN220378308U (en) | 2024-01-23 |
Family
ID=89559971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322127217.6U Active CN220378308U (en) | 2023-08-09 | 2023-08-09 | Composite tray for anchor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220378308U (en) |
-
2023
- 2023-08-09 CN CN202322127217.6U patent/CN220378308U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |