CN214401763U - Recovery type thick steel bar anchor rod - Google Patents
Recovery type thick steel bar anchor rod Download PDFInfo
- Publication number
- CN214401763U CN214401763U CN202022701506.9U CN202022701506U CN214401763U CN 214401763 U CN214401763 U CN 214401763U CN 202022701506 U CN202022701506 U CN 202022701506U CN 214401763 U CN214401763 U CN 214401763U
- Authority
- CN
- China
- Prior art keywords
- anchor rod
- stock
- fixedly connected
- steel bar
- thick steel
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 238000011084 recovery Methods 0.000 title claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229920003023 plastic Polymers 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 9
- 239000011440 grout Substances 0.000 claims description 7
- 238000004064 recycling Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to an anchor rod technical field just discloses a recovery type thick steel bar stock, including the stock upper part of the body and the stock lower part of the body, stock upper part of the body fixed connection is in the inside of structure and stratum, the stock lower part of the body fixed connection is in the inside of stratum, the top fixedly connected with L shape support of structure and the waist rail that corresponds mutually with the stock upper part of the body, the top fixedly connected with of waist rail and the corresponding pedestal of stock upper part of the body, the top fixedly connected with of pedestal and the corresponding ground tackle of stock upper part of the body, the fixed surface of the stock upper part of the body is connected with plastic sleeve. This recovery formula thick steel bar stock through the bottom fixed connection sleeve at the stock upper part of the body, at the top fixed connection threaded rod of the stock body, set up the thread groove corresponding with the threaded rod in connecting sleeve's inside, reach under the condition that does not influence the fastening performance of stock, divide into two parts with the stock, carry out the effect of retrieving with the stock.
Description
Technical Field
The utility model relates to an anchor rod technical field specifically is a recovery type thick steel bar anchor rod.
Background
The anchor rod is the most basic component of roadway support in the contemporary coal mine, it consolidates the surrounding rocks of the roadway together, make the surrounding rocks support oneself, the anchor rod is not merely used in the mine, is also used in the engineering technology, carry on the body reinforcement to the side slope, tunnel, dam body, the anchor rod is regarded as the tension member deep into the stratum, its one end is connected with engineering structure, another end is deep into the stratum, the whole anchor rod is divided into free section and anchoring section, the free section means to transmit the pulling force of the head of the anchor rod to the area of the anchoring body, its function is to exert the prestress to the anchor rod.
When a large-scale engineering structure is fixed, a relatively thick reinforcing steel bar anchor rod is needed, the traditional anchor rod is basically fixed in the structure and the stratum after the engineering structure is fixed, the traditional anchor rod cannot be recycled, and the traditional anchor rod is inconvenient to operate when being disassembled, so that the problem is solved by the recovery type thick reinforcing steel bar anchor rod.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a recovery type thick reinforcing bar stock possesses and to have solved can not recycle, dismantlement inconvenient problem with stock recycle, advantages such as easy dismounting.
(II) technical scheme
For the purpose that realizes above-mentioned recycle and dismantlement convenience, the utility model provides a following technical scheme: a recovery type thick steel bar anchor rod comprises an anchor rod upper body and an anchor rod lower body, wherein the anchor rod upper body is fixedly connected with the inside of a structure and a stratum, the anchor rod lower body is fixedly connected inside the ground layer, the top of the structure is fixedly connected with an L-shaped bracket and a waist beam corresponding to the anchor rod upper body, the top of the waist beam is fixedly connected with a pedestal corresponding to the anchor rod upper body, the top of the pedestal is fixedly connected with an anchorage device corresponding to the anchor rod upper body, the surface of the anchor rod upper body is fixedly connected with a plastic sleeve, the bottom of the anchor rod upper body is fixedly connected with a connecting sleeve, the surface of the lower body of the anchor rod is fixedly connected with a grout stop sealing device, the bottom of the grout stop sealing device and the surface of the lower body of the anchor rod are fixedly connected with a grouting sleeve, the bottom fixedly connected with direction awl of the stock lower part of the body, the fixed surface of direction awl is connected with the drill bit.
Preferably, the structure and the ground layer are both provided with fixing holes corresponding to the anchor rod upper body and the anchor rod lower body.
Preferably, the waist rail pedestal and the anchor are both provided with through holes corresponding to the anchor rod upper body.
Preferably, the number of the L-shaped supports is two, and the two L-shaped supports are fixedly connected to the top of the structure and are respectively positioned on the left side and the right side of the waist rail.
Preferably, a thread groove is formed in the connecting sleeve, threads corresponding to the thread groove are fixedly connected to the surface of the anchor rod lower body, and the connecting sleeve is in threaded connection with the anchor rod lower body.
Preferably, a thread groove is formed in the drill bit, threads corresponding to the thread groove are fixedly connected to the surface of the guide cone, and the drill bit is in threaded connection with the guide cone.
(III) advantageous effects
Compared with the prior art, the utility model provides a recovery type thick steel bar stock possesses following beneficial effect:
this recovery type thick steel bar stock, through the bottom fixed connection sleeve at the stock upper part of the body, at the top fixed connection threaded rod of the stock body, set up the thread groove corresponding with the threaded rod in the inside of connecting sleeve, reach under the circumstances that does not influence the fastening performance of stock, divide into two parts with the stock, carry out the effect of retrieving with the stock, pass through muffjoint with the stock upper part of the body and the stock lower part of the body, reach the effect of retrieving easy operation, fixed surface at the stock upper part of the body connects the plastics sleeve pipe, only starch sealing device in the fixed surface connection of the stock lower part of the body, reach the effect of avoiding connecting sleeve and stock upper part of the body and stock lower part of the body coupling to be corroded.
Drawings
FIG. 1 is a sectional view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention.
In the figure: 1 structure, 2 anchorage devices, 3 pedestals, 4 waist beams, 5 anchor rod upper bodies, 6L-shaped supports, 7 plastic sleeves, 8 fixing holes, 9 connecting sleeves, 10 grout stop sealing devices, 11 grouting sleeves, 12 anchor rod lower bodies, 13 drill bits, 14 guide cones and 15 strata.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a recycling type thick steel bar anchor rod comprises an anchor rod upper body 5 and an anchor rod lower body 12, wherein the anchor rod upper body 5 is fixedly connected inside a structure 1 and a ground layer 15, the anchor rod lower body 12 is fixedly connected inside the ground layer 15, the top of the structure 1 is fixedly connected with an L-shaped bracket 6 and a waist rail 4 corresponding to the anchor rod upper body 5, the top of the waist rail 4 is fixedly connected with a pedestal 3 corresponding to the anchor rod upper body 5, the top of the pedestal 3 is fixedly connected with an anchor 2 corresponding to the anchor rod upper body 5, the surface of the anchor rod upper body 5 is fixedly connected with a plastic sleeve 7, the bottom of the anchor rod upper body 5 is fixedly connected with a connecting sleeve 9, the surface of the anchor rod lower body 12 is fixedly connected with a grout stopping sealing device 10, the bottom of the grout stopping sealing device 10 and the surface of the anchor rod lower body 12 are fixedly connected with a grouting sleeve 11, the bottom of the anchor rod lower body 12 is fixedly connected with a guide cone 14, the surface of the guide cone 14 is fixedly connected with a drill bit 13, fixing holes 8 corresponding to the anchor rod upper body 5 and the anchor rod lower body 12 are formed in the structure 1 and the stratum 15, through holes corresponding to the anchor rod upper body 5 are formed in the waist beam 4 pedestal 3 and the anchorage device 2, the number of the L-shaped supports 6 is two, the two L-shaped supports 6 are fixedly connected to the top of the structure 1 and located on the left side and the right side of the waist beam 4 respectively, thread grooves are formed in the connecting sleeve 9, the surface of the anchor rod lower body 12 is fixedly connected with threads corresponding to the thread grooves, the connecting sleeve 9 is in threaded connection with the anchor rod lower body 12, thread grooves are formed in the drill bit 13, the surface of the guide cone 14 is fixedly connected with threads corresponding to the thread grooves, and the drill bit 13 is in threaded connection with the guide cone 14.
To sum up, this recovery formula thick steel bar stock through the bottom fixed connection sleeve 9 at the stock upper part of the body, at the top fixed connection threaded rod of the stock body, set up the thread groove corresponding with the threaded rod in the inside of connecting sleeve 9, reach under the circumstances that does not influence the fastening performance of stock, divide into two parts with the stock, carry out the effect of retrieving with the stock, pass through muffjoint with the stock upper part of the body and the stock lower part of the body, reach the effect of retrieving easy operation, surface mounting connects plastic sleeve 7 at the stock upper part of the body, only starch sealing device 10 in the surface mounting connection of the stock lower part of the body, reach the effect of avoiding connecting sleeve 9 and stock upper part of the body and stock lower part of the body coupling to be corroded.
It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a recovery type thick steel bar stock, includes stock upper part of the body (5) and the stock lower part of the body (12), its characterized in that: the anchor rod upper body (5) is fixedly connected inside a structure (1) and a ground layer (15), the anchor rod lower body (12) is fixedly connected inside the ground layer (15), the top of the structure (1) is fixedly connected with an L-shaped bracket (6) and a waist beam (4) corresponding to the anchor rod upper body (5), the top of the waist beam (4) is fixedly connected with a pedestal (3) corresponding to the anchor rod upper body (5), the top of the pedestal (3) is fixedly connected with an anchorage device (2) corresponding to the anchor rod upper body (5), the surface of the anchor rod upper body (5) is fixedly connected with a plastic sleeve (7), the bottom of the anchor rod upper body (5) is fixedly connected with a connecting sleeve (9), the surface of the anchor rod lower body (12) is fixedly connected with a grout stopping sealing device (10), the bottom of the grout stopping sealing device (10) is fixedly connected with a grouting sleeve (11) positioned on the surface of the anchor rod lower body (12), the bottom of the anchor rod lower body (12) is fixedly connected with a guide cone (14), and the surface of the guide cone (14) is fixedly connected with a drill bit (13).
2. A recycling type thick steel bar anchor rod according to claim 1, which is characterized in that: the structure (1) and the ground layer (15) are both provided with fixing holes (8) corresponding to the anchor rod upper body (5) and the anchor rod lower body (12).
3. A recycling type thick steel bar anchor rod according to claim 1, which is characterized in that: through holes corresponding to the anchor rod upper body (5) are formed in the waist beam (4), the pedestal (3) and the anchor (2).
4. A recycling type thick steel bar anchor rod according to claim 1, which is characterized in that: the number of the L-shaped supports (6) is two, and the two L-shaped supports (6) are fixedly connected to the top of the structure (1) and are respectively positioned on the left side and the right side of the waist beam (4).
5. A recycling type thick steel bar anchor rod according to claim 1, which is characterized in that: the inside of connecting sleeve (9) has seted up the thread groove, the surperficial fixedly connected with of the stock lower part of the body (12) and the corresponding screw thread of thread groove, connecting sleeve (9) and stock lower part of the body (12) threaded connection.
6. A recycling type thick steel bar anchor rod according to claim 1, which is characterized in that: a thread groove is formed in the drill bit (13), threads corresponding to the thread groove are fixedly connected to the surface of the guide cone (14), and the drill bit (13) is in threaded connection with the guide cone (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022701506.9U CN214401763U (en) | 2020-11-19 | 2020-11-19 | Recovery type thick steel bar anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022701506.9U CN214401763U (en) | 2020-11-19 | 2020-11-19 | Recovery type thick steel bar anchor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214401763U true CN214401763U (en) | 2021-10-15 |
Family
ID=78034347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022701506.9U Expired - Fee Related CN214401763U (en) | 2020-11-19 | 2020-11-19 | Recovery type thick steel bar anchor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214401763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087000A (en) * | 2021-11-18 | 2022-02-25 | 甘肃省公路交通建设集团有限公司 | Recoverable positioning grouting anchor pipe and positioning grouting anchoring method |
-
2020
- 2020-11-19 CN CN202022701506.9U patent/CN214401763U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087000A (en) * | 2021-11-18 | 2022-02-25 | 甘肃省公路交通建设集团有限公司 | Recoverable positioning grouting anchor pipe and positioning grouting anchoring method |
| CN114087000B (en) * | 2021-11-18 | 2023-08-04 | 甘肃公航旅永积高速公路项目管理有限公司 | Recoverable positioning grouting anchor pipe and positioning grouting anchoring method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106320346B (en) | Campshed adds anchor cable grouting behind shaft or drift lining deep foundation pit supporting construction method | |
| WO2019000907A1 (en) | Large-deformation constant-resistance anchor bolt and anchor cable grouting support, and roadway quantitative support method | |
| CN109518690B (en) | Pre-reaming post-planting type membrane bag type umbrella-shaped enlarged head and construction method thereof | |
| CN208793021U (en) | A kind of shield tunnel anti-floating control structure | |
| CN214401763U (en) | Recovery type thick steel bar anchor rod | |
| CN102226405A (en) | Method for reinforcing working surface of loose and soft coal bed by utilizing nonmetal grouting anchor cable | |
| CN108386217B (en) | A kind of the automatic classification expansion head Pulling-Resistant Anchor Rod and its application method of reinforcing soft rock mass | |
| CN101581216B (en) | Driving depth calculation and control methods of large-size pipe shared by three bunchy wells | |
| CN209212273U (en) | A kind of basalt fibre reinforcing body anchor pole | |
| CN102392444A (en) | Easily-recycled anchor rod device and recycling method | |
| CN205297608U (en) | Novel recoverable stock of hydraulic pressure inflation formula | |
| Sun et al. | Numerical simulation of the effect of coupling support of bolt-mesh-anchor in deep tunnel | |
| CN100535259C (en) | Partial adhered prestressed pile against drawing and floating and its construction | |
| CN206681002U (en) | A kind of complicated geological soil layer Self-drilling hollow grouting anchoring-bolt | |
| CN202164599U (en) | Reinforcing pile enabling reinforcing rib body to be recycled | |
| CN211080280U (en) | Large-diameter pile foundation enclosure miniature pile group | |
| CN203924043U (en) | A kind of bamboo concrete stake | |
| CN110725326A (en) | Geotechnical engineering slope reinforcement device and method | |
| CN208472739U (en) | A kind of heavy cut ruggedized construction | |
| CN110439596B (en) | Nested FRP pipe-high-water quick-setting material-PVC pipe double-wall hollow pier column and construction method thereof | |
| CN205348178U (en) | From ground stake of lock tubular | |
| CN218508420U (en) | Anti-floating anchor rod | |
| CN215979422U (en) | Roof supporting device | |
| CN216551918U (en) | Anti-prefabricated stock that floats of building underground works | |
| CN206220984U (en) | A kind of high intensity energy-absorption anchor rod with good elongation |
Legal Events
| 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: 20211015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |