CN217810991U - Anchor bolt supporting structure of foundation pit - Google Patents
Anchor bolt supporting structure of foundation pit Download PDFInfo
- Publication number
- CN217810991U CN217810991U CN202221994581.1U CN202221994581U CN217810991U CN 217810991 U CN217810991 U CN 217810991U CN 202221994581 U CN202221994581 U CN 202221994581U CN 217810991 U CN217810991 U CN 217810991U
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- Prior art keywords
- wall
- anchor
- groove
- buried
- threaded connection
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- 230000008093 supporting effect Effects 0.000 title claims description 19
- 238000009434 installation Methods 0.000 claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 238000004873 anchoring Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 4
- 229920002472 Starch Polymers 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- 239000011435 rock Substances 0.000 description 10
- 230000002787 reinforcement Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 2
- UOZOCOQLYQNHII-UHFFFAOYSA-N 6-bromo-2-(6-bromo-3-hydroxy-1H-indol-2-yl)indol-3-one Chemical compound [O-]c1c([nH]c2cc(Br)ccc12)C1=[NH+]c2cc(Br)ccc2C1=O UOZOCOQLYQNHII-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The application discloses anchor bolt support structure of foundation ditch relates to anchor bolt support technical field, including the stock body, the one end fixedly connected with fixed head of stock body, the one end movable mounting of stock body has the extension bar, the one end fixedly connected with thread head of extension bar, the fixed slot has been seted up to the other end of extension bar, fixed slot and fixed head screw-thread fit, the one end movable mounting that the stock body was kept away from to the extension bar has the anchor body, the outer wall threaded connection of the anchor body has the backing plate, the one end movable mounting that the extension bar was kept away from to the anchor body has pre-buried body. This application assembles and fixes through the threaded connection between stock body, extension bar, the anchor body and the free end, and the anchor body assembles and fixes through the bolt with pre-buried body, and convenient to detach and installation pour the pre-buried body and install inside the foundation ditch, can dismantle all the other parts, conveniently carry out reuse and reduce extravagantly, and the rapid Assembly of being convenient for shortens and pours installation time, has improved the practicality of device.
Description
Technical Field
The application relates to anchor bolt support technical field, especially relates to anchor bolt support structure of foundation ditch.
Background
The anchor bolt support is a reinforcing support mode adopted in surface engineering such as side slopes and rock deep foundation pits and underground chamber construction such as tunnels and stopes. The method is characterized in that a pole column is made of metal pieces, wood pieces, polymer pieces or other materials, and is driven into a hole which is drilled in advance in an earth surface rock body or a rock body around a chamber, and the special structure of the head part and the pole body and a tail supporting plate are utilized, or the surrounding rock and a stable rock body are combined together by depending on the bonding action to generate a suspension effect, a combination beam effect and a reinforcing effect so as to achieve the purpose of supporting.
The foundation pit support is a supporting, blocking, reinforcing and protecting measure adopted for the side wall and the surrounding environment of the foundation pit in order to ensure the safety of the underground structure construction and the surrounding environment of the foundation pit, the underground structure engineering construction in the foundation pit is completed, and the foundation pit support can be dismantled after a gap between the foundation pit and the outer wall of the underground structure is backfilled.
At realizing this application in-process, the inventor discovers that there is following problem at least in this technique, and current stock supporting construction generally is the integral casting structure, is not convenient for dismantle and the installation, and it is great to supporting construction damage during the dismantlement, can't carry out reuse, and is comparatively extravagant to it is slower to pour the installation at the work progress, is unfavorable for carrying out rapid Assembly and uses, has reduced the practicality of device.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that the aforesaid is inconvenient to dismantle reuse, this application provides the anchor supporting structure of foundation ditch.
The application provides anchor bolt supporting construction of foundation ditch adopts following technical scheme:
the anchor rod supporting structure of the foundation pit comprises an anchor rod body, wherein one end of the anchor rod body is fixedly connected with a fixing head, an extension rod is movably mounted at one end of the anchor rod body, one end of the extension rod is fixedly connected with a threaded head, the other end of the extension rod is provided with a fixing groove, the fixing groove is in threaded fit with the fixing head, an anchoring body is movably mounted at one end, away from the anchor rod body, of the extension rod, a backing plate is in threaded connection with the outer wall of the anchoring body, and a pre-buried body is movably mounted at one end, away from the extension rod, of the anchoring body;
the outer wall threaded connection of pre-buried body has only to starch the stopper, the stock body is kept away from the one end threaded connection of extension bar has the free end, the free end is kept away from the one end of stock body is connected with the anchor head through fixing bolt, the outer wall fixedly connected with support of anchor head, the outer wall fixed mounting of support has the pivot, the outer wall of pivot rotates and is connected with the backup pad.
Based on above-mentioned technical scheme, install and fix through stock body, extension bar, the anchor body, pre-buried body and free end, convenient dismantlement and installation, the transportation of being convenient for can pour the pre-buried body and install inside the foundation ditch, during the dismantlement, can dismantle the anchor body and pre-buried body alone, be convenient for carry out reuse to stock body, extension bar, the anchor body and free end portion, be convenient for reduce extravagant phenomenon, and be convenient for rapid Assembly, shorten and pour the installation time, improved the practicality of device.
Optionally, a thread groove is formed in one end of the anchor body, the shape and size of the thread groove are matched with those of the thread head, the shape and size of the thread groove are matched with those of the fixing head, and threads are arranged on the outer wall of the anchor body.
Based on above-mentioned technical scheme, it is fixed to carry out threaded connection through thread head and thread groove, is convenient for assemble fixed extension bar and anchor body, and conveniently installs extension bar in a flexible way, and stock body accessible fixed head and thread groove assemble fixed with the anchor body simultaneously.
Optionally, the one end fixedly connected with installation piece of the anchor body, the mounting groove that supplies installation piece card to go into is seted up to the one end of pre-buried body, pre-buried body threaded connection has the bolt, the logical groove that supplies bolt card to go into is seted up to the inner wall of mounting groove, the installation piece is provided with the locating hole that supplies bolt card to go into.
Based on above-mentioned technical scheme, be convenient for assemble and fix anchor body and pre-buried body, conveniently dismantle, be convenient for carry out reuse to the structure of installation on anchor body and the anchor body.
Optionally, the outer wall of the anchor body is close to the top threaded connection of backing plate has the reinforcement stopper, the reinforcement stopper is protruding type structure, the bottom of reinforcement stopper is hugged closely with the top of backing plate, the reinforcement stopper passes through screw connection with the backing plate.
Based on above-mentioned technical scheme, be convenient for fix the backing plate and spacing through consolidating the stopper, be convenient for improve the stability of installation.
Optionally, the outer wall threaded connection of pre-buried body has solid fixed ring, gu fixed ring's outer wall fixedly connected with pre-buried pole, the one end of pre-buried pole is and leans out the setting.
Based on above-mentioned technical scheme, be convenient for consolidate the pre-buried body, the support nature of reinforcing device.
Optionally, one end of the free end is close to the outer wall of the anchor rod body and is in threaded connection with a fixing pipe sleeve, threads are arranged on the outer wall of the anchor rod body and the outer wall of the free end, and the fixing pipe sleeve is of a convex structure.
Based on above-mentioned technical scheme, be convenient for play protection and reinforced (rfd) effect to the hookup location of free end and stock body.
Optionally, a movable groove is formed in the outer wall of the supporting plate, a clamping groove is formed in the top of the supporting plate, a regulating hole is formed in the outer wall of the support, threads are arranged on the inner wall of the regulating hole, the outer wall of the support is located on the inner wall of the regulating hole, a threaded rod is connected to the threads of the inner wall of the regulating hole, and one end of the threaded rod penetrates through the inner wall of the regulating hole and extends to the inner wall of the clamping groove.
Based on above-mentioned technical scheme, through rotating the threaded rod, make the threaded rod rotate to one side of draw-in groove, be convenient for rotate one side of backup pad to the outside through the pivot, make the angle increase between backup pad and the support, and be convenient for constitute stable structure, play the effect of reinforcing stability.
In summary, the present application includes at least one of the following benefits:
1. this application is convenient for assemble and fix through the threaded connection between stock body, extension bar, the anchor body and the free end, and the anchor body assembles and fixes through the bolt with pre-buried body, and convenient to detach and installation pour the pre-buried body and install inside the foundation ditch, can dismantle all the other parts, conveniently carry out reuse and reduce extravagantly, and the fast assembly of being convenient for shortens and pours installation time, has improved the practicality of device.
2. This application is used through mutually supporting of the backing plate that sets up, only starch stopper, reinforcement stopper and fixed pipe box, is convenient for strengthen the stability of junction, plays reinforcement and spacing effect to do benefit to the reinforcing to the protectiveness of junction.
3. This application uses through mutually supporting of the pre-buried body that sets up, solid fixed ring, pre-buried pole, support, backup pad and threaded rod, and the support nature of the reinforcing device of being convenient for does benefit to and constitutes stable structure in the mounted position and the foundation ditch at device both ends, has improved the stability of device installation.
Drawings
FIG. 1 is a schematic front cross-sectional view of the present application as a whole;
FIG. 2 is a schematic front view of the present application as a whole;
fig. 3 is a schematic view of a top-down structure of the embedded body of the present application.
Description of reference numerals:
1. an anchor body; 2. a fixed head; 3. fixing grooves; 4. lengthening a rod; 5. a screw head; 6. a thread groove; 7. an anchor; 8. a base plate; 9. mounting blocks; 10. pre-embedding the body; 11. mounting grooves; 12. a through groove; 13. positioning holes; 14. a bolt; 15. a grout stopping plug; 16. a reinforcing plug; 17. a screw; 18. a fixing ring; 19. pre-burying a rod; 20. a free end; 21. fixing the pipe sleeve; 22. an anchor head; 23. fixing the bolt; 24. a support; 25. a rotating shaft; 26. a support plate; 27. a movable groove; 28. a card slot; 29. an adjustment hole; 30. a threaded rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
Please refer to description attached drawing figure 1, the utility model provides a stock supporting construction of foundation ditch, including stock body 1, stock body 1's one end fixedly connected with fixed head 2, stock body 1's one end movable mounting has extension bar 4, and fixed slot 3 has been seted up to extension bar 4's one end, and fixed slot 3 and 2 screw-thread fit of fixed head are convenient for dismantle and install stock body 1 and extension bar 4, facilitate the equipment and use.
Referring to fig. 1 and 2 of the attached drawings of the specification, a threaded head 5 is fixedly connected to the other end of the extension rod 4, an anchoring body 7 is movably mounted at one end, away from the anchor rod body 1, of the extension rod 4, a threaded groove 6 is formed in one end of the anchoring body 7, the shape and size of the threaded groove 6 are matched with those of the threaded head 5, and the shape and size of the threaded groove 6 are matched with those of the fixing head 2. The outer wall of anchor body 7 is provided with the screw thread, carries out threaded connection through thread head 5 and thread groove 6 and fixes, is convenient for assemble fixedly to extension bar 4 and anchor body 7, and conveniently carries out nimble installation to extension bar 4, and anchor body 1 accessible fixed head 2 and thread groove 6 assemble fixedly with anchor body 7 simultaneously.
Please refer to description attached figure 1 and 3, the outer wall threaded connection of anchor 7 has backing plate 8, the one end fixedly connected with installation piece 9 of anchor 7, anchor 7 keeps away from the one end movable mounting of extension bar 4 has pre-buried body 10, the mounting groove 11 that supplies installation piece 9 card to go into is seted up to the one end of pre-buried body 10, pre-buried body 10 threaded connection has bolt 14, logical groove 12 that supplies bolt 14 card to go into is seted up to the inner wall of mounting groove 11, installation piece 9 is provided with the locating hole 13 that supplies bolt 14 card to go into, be convenient for assemble and fix anchor 7 and pre-buried body 10, conveniently dismantle, be convenient for carry out reuse to the structure of installation on anchor 7 and the anchor 7.
Please refer to description attached figure 1 and 2, the outer wall threaded connection of the pre-buried body 10 has only thick liquid stopper 15, only thick liquid stopper 15 is laminated in backing plate 8 downside, the top threaded connection that the outer wall of anchor body 7 is close to backing plate 8 has the reinforcement stopper 16, it is protruding type structure to consolidate stopper 16, the bottom of consolidating stopper 16 is hugged closely with the top of backing plate 8, it is connected through screw 17 with backing plate 8 to consolidate stopper 16, be convenient for fix and spacing backing plate 8 through consolidating stopper 16, be convenient for improve the stability of installation.
Referring to fig. 1 and 2 of the drawings in the specification, the outer wall of the embedded body 10 is in threaded connection with a fixing ring 18, the outer wall of the fixing ring 18 is fixedly connected with an embedded rod 19, and one end of the embedded rod 19 is inclined outwards, so that the embedded body 10 is conveniently reinforced, and the support performance of the device is enhanced. One end threaded connection that extension bar 4 was kept away from to stock body 1 has free end 20, and the outer wall threaded connection that the one end of free end 20 is close to stock body 1 has fixed pipe box 21, and the outer wall of stock body 1 and the outer wall of free end 20 all are provided with the screw thread, and fixed pipe box 21 is protruding type structure, is convenient for protect the hookup location of free end 20 and stock body 1 and consolidates.
Through stock body 1, extension bar 4, the anchor body 7, pre-buried body 10 and free end 20 are installed and are fixed, convenient dismantlement and installation, the transportation of being convenient for, can pour pre-buried body 10 and install inside the foundation ditch, during the dismantlement, can dismantle anchor body 7 and pre-buried body 10 alone, be convenient for to stock body 1, extension bar 4, anchor body 7 and free end 20 part reuse, be convenient for reduce extravagant phenomenon, and be convenient for quick assembly, shorten and pour installation time, the practicality of device has been improved.
Referring to the attached drawings in the specification and fig. 1, one end of the free end 20 far away from the anchor rod body 1 is connected with an anchor head 22 through a fixing bolt 23, and a support 24 is fixedly connected to the outer wall of the anchor head 22. The outer wall fixed mounting of support 24 has pivot 25, and the outer wall of pivot 25 rotates and is connected with backup pad 26, and movable groove 27 has been seted up to the outer wall of backup pad 26, and draw-in groove 28 has been seted up at the top of backup pad 26, and regulation hole 29 has been seted up to the outer wall of support 24, and the inner wall of regulation hole 29 is provided with the screw thread, and the inner wall threaded connection that the outer wall of support 24 is located regulation hole 29 has threaded rod 30.
Wherein, the one end of threaded rod 30 runs through the inner wall of regulation hole 29 and extends to the inner wall of draw-in groove 28, through rotating threaded rod 30, makes threaded rod 30 rotate to one side of draw-in groove 28, is convenient for rotate one side of backup pad 26 to the outside through pivot 25, makes the angle increase between backup pad 26 and the support 24, and is convenient for constitute stable structure, plays the effect of reinforcing stability.
The working principle is as follows:
at first assemble and fix stock body 1 with extension bar 4 through the threaded connection of fixed head 2 and fixed slot 3, threaded connection and the anchor body 7 that passes through thread head 5 and thread groove 6 with the one end of extension bar 4 again are assembled and are fixed, and install reinforcing plug 16 and backing plate 8 in the outside at anchor body 7 in proper order, again with the one end of anchor body 7 through the block connection of installation piece 9 and mounting groove 11 with pre-buried body 10 fixed, and consolidate through bolt 14, again will end thick liquid stopper 15 and install the junction at anchor body 7 and pre-buried body 10, the top of ending thick liquid stopper 15 closely laminates with the bottom of backing plate 8, stop thick liquid stopper 15 and reinforcing plug 16 and carry out the centre gripping to backing plate 8, consolidate reinforcing plug 16 and backing plate 8 through screw 17 and fix, convenient dismantlement and installation.
Then, the free end 20 is adjusted to a proper length in a rotating mode, the fixing pipe sleeve 21 is rotated to the contact position of the free end 20 and the anchor rod body 1 and is connected and fixed with the anchor rod body 1 in a threaded mode, the embedded body 10 and the embedded rod 19 are driven into a hole drilled in advance in an earth surface rock body or a rock body around a chamber during installation, the anchor rod body 1, the anchoring body 7, the embedded body 10 and the free end 20 are used for supporting, one end of the free end 20 is supported by the other side of the foundation pit through the support 24, surrounding rocks and stable rock bodies are combined together to generate a suspension effect, a combination beam effect and a reinforcing effect, the purpose of supporting is achieved, finally, the adjusting threaded rod 30 is rotated to one side of the support plate 26, the threaded rod 30 is connected with the clamping groove 28 in a clamping mode, one side of the support plate 26 is pushed to rotate outwards through the rotating shaft 25, the included angle between the support plate 26 and the support 24 is increased, the support plate 26 is tightly attached to the rock body, a stable structure is formed, and the effect of reinforcing and supporting is achieved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. Anchor bolt supporting construction of foundation ditch, including stock body (1), its characterized in that: the anchor rod is characterized in that a fixing head (2) is fixedly connected to one end of the anchor rod body (1), an extension rod (4) is movably mounted at one end of the anchor rod body (1), a threaded head (5) is fixedly connected to one end of the extension rod (4), a fixing groove (3) is formed in the other end of the extension rod (4), the fixing groove (3) is in threaded fit with the fixing head (2), an anchoring body (7) is movably mounted at one end, away from the anchor rod body (1), of the extension rod (4), a backing plate (8) is in threaded connection with the outer wall of the anchoring body (7), and a pre-buried body (10) is movably mounted at one end, away from the extension rod (4), of the anchoring body (7);
the outer wall threaded connection of pre-buried body (10) has only to starch stopper (15), keep away from stock body (1) the one end threaded connection of extension bar (4) has free end (20), free end (20) are kept away from the one end of stock body (1) is connected with anchor head (22) through fixing bolt (23), the outer wall fixedly connected with support (24) of anchor head (22), the outer wall fixed mounting of support (24) has pivot (25), the outer wall rotation of pivot (25) is connected with backup pad (26).
2. The bolting configuration for a foundation pit according to claim 1, wherein: thread groove (6) have been seted up to the one end of anchor (7), the shape size of thread groove (6) all matches each other with the shape size of screw head (5), the shape size of thread groove (6) all matches each other with the shape size of fixed head (2), the outer wall of anchor (7) is provided with the screw thread.
3. The bolting configuration for a foundation pit according to claim 1, wherein: the one end fixedly connected with installation piece (9) of anchor body (7), mounting groove (11) that confession installation piece (9) card was gone into are seted up to the one end of pre-buried body (10), pre-buried body (10) threaded connection has bolt (14), logical groove (12) that confession bolt (14) card was gone into are seted up to the inner wall of mounting groove (11), installation piece (9) are provided with locating hole (13) that confession bolt (14) card was gone into.
4. The bolting configuration for a foundation pit according to claim 1, wherein: the outer wall of the anchoring body (7) is connected with a reinforcing plug (16) through threads close to the top of the base plate (8), the reinforcing plug (16) is of a convex structure, the bottom of the reinforcing plug (16) is tightly attached to the top of the base plate (8), and the reinforcing plug (16) is connected with the base plate (8) through a screw (17).
5. The bolting configuration for a foundation pit according to claim 1, wherein: the outer wall threaded connection of pre-buried body (10) has solid fixed ring (18), the outer wall fixedly connected with pre-buried pole (19) of solid fixed ring (18), the one end of pre-buried pole (19) is and leans out the setting.
6. The bolting configuration for a foundation pit according to claim 1, wherein: the anchor rod is characterized in that one end of the free end (20) is close to the outer wall of the anchor rod body (1) and is in threaded connection with a fixing pipe sleeve (21), the outer wall of the anchor rod body (1) and the outer wall of the free end (20) are both provided with threads, and the fixing pipe sleeve (21) is of a convex structure.
7. The bolting configuration for a foundation pit according to claim 1, wherein: activity groove (27) have been seted up to the outer wall of backup pad (26), draw-in groove (28) have been seted up at the top of backup pad (26), regulation hole (29) have been seted up to the outer wall of support (24), the inner wall of regulation hole (29) is provided with the screw thread, the outer wall of support (24) is located the inner wall threaded connection of regulation hole (29) has threaded rod (30), the inner wall of regulation hole (29) is run through to the one end of threaded rod (30) and extends to the inner wall of draw-in groove (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221994581.1U CN217810991U (en) | 2022-07-28 | 2022-07-28 | Anchor bolt supporting structure of foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221994581.1U CN217810991U (en) | 2022-07-28 | 2022-07-28 | Anchor bolt supporting structure of foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217810991U true CN217810991U (en) | 2022-11-15 |
Family
ID=83971219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221994581.1U Expired - Fee Related CN217810991U (en) | 2022-07-28 | 2022-07-28 | Anchor bolt supporting structure of foundation pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217810991U (en) |
-
2022
- 2022-07-28 CN CN202221994581.1U patent/CN217810991U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |