CN212772863U - Anchor rod fixing device for engineering building connection - Google Patents
Anchor rod fixing device for engineering building connection Download PDFInfo
- Publication number
- CN212772863U CN212772863U CN202021195101.6U CN202021195101U CN212772863U CN 212772863 U CN212772863 U CN 212772863U CN 202021195101 U CN202021195101 U CN 202021195101U CN 212772863 U CN212772863 U CN 212772863U
- Authority
- CN
- China
- Prior art keywords
- anchor rod
- sleeve
- fixing
- fixing device
- rod body
- 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
- 239000011440 grout Substances 0.000 claims abstract description 17
- 238000010030 laminating Methods 0.000 claims abstract description 8
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000011435 rock Substances 0.000 description 5
- 238000005553 drilling Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses an anchor rod fixing device for engineering building connection, which comprises an anchor rod body and a sleeve, wherein one end of the anchor rod body is fixedly provided with an anchor head, the surface of the anchor rod body is provided with a grout stop plug in a sliding way, one end of the grout stop plug is connected with a backing plate in a laminating way, one side surface of the backing plate is provided with a plurality of telescopic rods in a laminating way, the surface of each telescopic rod is wound with a spring, the surface of the anchor rod body is provided with a second fixing nut in a threaded way, one side of the second fixing nut is provided with the sleeve, the surfaces of the two sides of the sleeve are fixedly provided with a fixing connecting rod, one end of the fixing connecting rod is fixedly provided with a slide block, one side of the slide block is provided with a slide side plate, the inner side surface of the slide side plate is provided with a slide groove, the structure is scientific and reasonable, the use is safe and convenient, and great help is provided for people.
Description
Technical Field
The utility model belongs to the technical field of the engineering construction technique and specifically relates to an anchor rod fixing device that engineering building connects is related to.
Background
The anchor rod is the most basic component of the roadway support in the contemporary coal mine, and consolidates the surrounding rocks of the roadway together to support the surrounding rocks; the prior anchor rod is not only used in mines, but also used in engineering technology to carry out main body reinforcement on side slopes, tunnels, dam bodies and buildings; the anchor rod is used as one of main support forms of underground engineering and rock slopes, plays an important role in maintaining the stability of civil engineering, and particularly has an obvious reinforcing effect on rock bodies in joint fissure rock bodies.
But the stock fixing device on the existing market is complicated not only structure, and the function is single, the stock is when using, need perpendicular to wall as far as possible, simultaneously when pulling out the stock, guarantee the stock perpendicular to wall as far as possible equally, otherwise the stock can be because of the atress is too big, surpass its ultimate tensile strength and be broken, or the body of rod receives the too big quilt of shearing force to be cut off, use only to stop thick liquid stopper and backing plate and plug up the socket of building and when pouring into cement paste into, in case the building socket takes place the stone and drops or the internal diameter of socket slightly grow will lead to the sealed effect variation of only stopping thick liquid stopper and backing plate, not only lead to the anchor effect variation of stock, also can lead to the grout integument extravagant.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an anchor rod fixing device that engineering building connects to solve above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme: an anchor rod fixing device for engineering building connection comprises an anchor rod body and a sleeve, wherein one end of the anchor rod body is fixedly provided with an anchor head, the surface of the anchor rod body is provided with a grout stop plug in a sliding manner, one end of the grout stop plug is connected with a backing plate in an attaching manner, one side surface of the backing plate is provided with a plurality of telescopic rods in an attaching manner, the surfaces of the telescopic rods are wound with springs, the surface of the anchor rod body is provided with a second fixing nut in a threaded manner, one side of the second fixing nut is provided with the sleeve, the surfaces of the two sides of the sleeve are fixedly provided with a fixing connecting rod, one end of the fixing connecting rod is fixedly provided with a sliding block, one side of the sliding block is provided with a sliding side plate, the inner side surface of the sliding side plate is provided with a sliding groove, one, and a fixing bolt is fixedly arranged on the surface of the sleeve.
As a preferred technical scheme of the utility model, second fixation nut is connected with the laminating of backing plate side surface, and is equipped with lock washer between second fixation nut and the backing plate.
As a preferred technical scheme of the utility model, telescopic link one end fixed connection is in fixed connection pole side surface, and telescopic link other end fixed surface is equipped with the rubber layer, and the laminating of rubber layer is connected in the backing plate surface.
As a preferred technical scheme of the utility model, the slider is the setting of T shape, and spout and slider looks adaptation, and slider sliding connection is passed through to fixed link rod one end in the spout inboard.
As a preferred technical scheme of the utility model, sleeve and stock body surface all are equipped with the bolt hole, and fixing bolt and bolt hole threaded connection.
As an optimal technical scheme of the utility model, the mounting panel surface is equipped with fixed mounting hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the anchor rod fixing device for the engineering building connection, after an anchor rod body is drilled into a wall body through an anchor head, a base plate and a grout stop plug are plugged into the anchor rod body, the anchor rod body is limited in rotation through a second fixing nut, an upper bolt is fixed through a fixing mounting hole in the surface of a mounting plate on two sides of a sliding side plate, and the sliding side plate is mounted and fixed on the surface of the wall body, so that the fixing and mounting are facilitated;
2. according to the anchor rod fixing device for engineering building connection, the sleeve is sleeved on the surface of the anchor rod body, the first fixing nut is screwed into the anchor rod body to continuously extrude the sleeve, so that the sleeve drives the fixing connecting rod to move, the fixing connecting rod presses one section of the telescopic rod on the surface of the base plate, the acting force of the spring is matched, the grout stop plug blocks a drilled hole, once the falling of stones occurs at the position of a drilled hole inserting opening or the inner diameter of the inserting opening is slightly increased, the grout stop plug can be continuously inserted into the drilled hole by the telescopic rod under the action of the spring, and the sealing performance is;
3. this kind of stock fixing device that engineering building connects, when dismantling, the stock body has both avoided surpassing its ultimate tensile strength and has been broken in the spout inboard through slider sliding connection, or the body of rod receives the too big quilt of shear force to be cut, and structure scientific and reasonable, convenience safe in utilization provides very big help for people.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of an anchor rod fixing device for engineering building connection according to the present invention;
fig. 2 is a schematic view of a cross-sectional structure of a sleeve at a position a according to the present invention;
fig. 3 is the utility model discloses an anchor rod fixing device local structure schematic diagram that engineering building connects.
In the figure: 1. a fixed connecting rod; 2. a first fixing nut; 3. an anchor body; 4. a sliding side plate; 5. a sleeve; 6. a telescopic rod; 7. a base plate; 8. a grout stopping plug; 9. an anchor head; 10. mounting a plate; 11. a second fixing nut; 12. a slider; 13. a chute; 14. a spring; 15. and (5) fixing the bolt.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an anchor rod fixing device for engineering building connection comprises an anchor rod body 3 and a sleeve 5, wherein one end of the anchor rod body 3 is fixedly provided with an anchor head 9, the anchor rod body 3 is drilled into a wall body through the anchor head 9, the surface of the anchor rod body 3 is provided with a grout stop plug 8 in a sliding manner, one end of the grout stop plug 8 is provided with a backing plate 7 in an attaching manner, one side surface of the backing plate 7 is provided with a plurality of telescopic rods 6 in an attaching manner, one section of the telescopic rods 6 are pressed on the surface of the backing plate 7 by a fixed connecting rod 1, the drilling hole is blocked by the grout stop plug 8 in a matching manner of the acting force of a spring 14, the surface of the telescopic rods 6 is wound with the spring 14, the surface of the anchor rod body 3 is provided with a second fixing nut 11 in a threaded manner, one side of the second fixing nut 11 is provided with the sleeve 5, slider 12 one side is equipped with slip curb plate 4, 4 inboard surfaces of slip curb plate are equipped with spout 13, 4 one end of slip curb plate are fixed and are equipped with mounting panel 10, bolt is fixed to the fixed mounting hole on mounting panel 10 surface through 4 both sides of slip curb plate, with slip curb plate 4 erection fixation at the wall body surface, 5 one end laminating connection of sleeve is equipped with first fixation nut 2, and first fixation nut 2 and 3 surperficial threaded connection of stock body, 2 continuous extrusion sleeves 5 of first fixation nut 2 screw in stock body 3, make sleeve 5 drive fixed link 1 and remove, 5 fixed surface of sleeve is equipped with fixing bolt 15, when the bolt hole on 5 surperficial and stock body 3 surfaces of sleeve all are equipped with the bolt hole and align, screw fixedly through fixing bolt 15.
The utility model discloses, preferred, second fixation nut 11 is connected with the laminating of backing plate 7 side surface, and is equipped with lock washer between second fixation nut 11 and the backing plate 7.
The utility model discloses, preferred, 6 one end fixed connection of telescopic link in 1 side surface of fixed link, and 6 other end fixed surfaces of telescopic link are equipped with the rubber layer, and the laminating of rubber layer is connected in backing plate 7 surfaces.
The utility model discloses, preferred, slider 12 is the setting of T shape, and spout 13 and slider 12 looks adaptation, and slider 12 sliding connection is passed through in spout 13 inboardly to 1 one end of fixed link rod.
The utility model discloses, preferred, sleeve 5 and 3 surfaces of stock body all are equipped with the bolt hole, and fixing bolt 15 and bolt hole threaded connection.
The utility model discloses, preferably, mounting panel 10 surface is equipped with the fixed mounting hole.
The specific principle is as follows: when in use, after the anchor rod body 3 is drilled into a wall body through the anchor head 9, the backing plate 7 and the grout stop plug 8 are plugged into the anchor rod body 3, the rotation is limited through the second fixing nut 11, the bolt is fixed through the fixing mounting hole on the surface of the mounting plate 10 on the two sides of the sliding side plate 4, the sliding side plate 4 is installed and fixed on the surface of the wall body, the sleeve 5 is sleeved on the surface of the anchor rod body 3, the first fixing nut 2 is screwed into the anchor rod body 3 to continuously extrude the sleeve 5, the sleeve 5 drives the fixing connecting rod 1 to move, the fixing connecting rod 1 presses one section of the telescopic rod 6 on the surface of the backing plate 7, the grout stop plug 8 is plugged by matching with the acting force of the spring 14, once the dropping of stones at the socket of the drilling hole or the inner diameter of the socket is slightly increased, the telescopic rod 6 can continuously plug the grout stop plug 8 into the drilling hole under the action of the spring 14, when the bolt hole on the surface of the sleeve 5 is aligned with the bolt hole on the surface of the anchor rod body 3, the bolt hole is screwed and fixed through the fixing bolt 15, and during disassembly, the anchor rod body 3 is connected to the inner side of the sliding groove 13 in a sliding mode through the sliding block 12, so that the phenomenon that the tensile strength exceeds the limit strength and the anchor rod body is broken or the anchor rod body is cut due to overlarge shearing force is avoided.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The anchor rod fixing device for the connection of the engineering buildings comprises an anchor rod body (3) and a sleeve (5), and is characterized in that one end of the anchor rod body (3) is fixedly provided with an anchor head (9), the surface of the anchor rod body (3) slides to be provided with a grout stop plug (8), one end of the grout stop plug (8) is connected with a backing plate (7), one side surface of the backing plate (7) is provided with a plurality of telescopic rods (6), the surface of each telescopic rod (6) is wound with a spring (14), the surface of the anchor rod body (3) is connected with a second fixing nut (11) in a threaded manner, one side of the second fixing nut (11) is provided with the sleeve (5), the surfaces of the two sides of the sleeve (5) are fixedly provided with a fixing connecting rod (1), one end of the fixing connecting rod (1) is fixedly provided with a sliding block (12), one side, slide curb plate (4) inboard surface is equipped with spout (13), slide curb plate (4) one end is fixed and is equipped with mounting panel (10), sleeve (5) one end laminating connection is equipped with first fixation nut (2), and first fixation nut (2) and stock body (3) surface threaded connection, sleeve (5) fixed surface is equipped with fixing bolt (15).
2. An engineering building connected anchor rod fixing device according to claim 1, wherein: the second fixing nut (11) is attached to one side surface of the backing plate (7), and a lock washer is arranged between the second fixing nut (11) and the backing plate (7).
3. An engineering building connected anchor rod fixing device according to claim 1, wherein: one end of the telescopic rod (6) is fixedly connected to one side surface of the fixed connecting rod (1), a rubber layer is fixedly arranged at the other end of the telescopic rod (6), and the rubber layer is attached to the surface of the base plate (7).
4. An engineering building connected anchor rod fixing device according to claim 1, wherein: slider (12) are the T shape setting, and spout (13) and slider (12) looks adaptation, and fixed link (1) one end passes through slider (12) sliding connection in spout (13) inboard.
5. An engineering building connected anchor rod fixing device according to claim 1, wherein: the bolt holes are formed in the surfaces of the sleeve (5) and the anchor rod body (3), and the fixing bolt (15) is in threaded connection with the bolt holes.
6. An engineering building connected anchor rod fixing device according to claim 1, wherein: the surface of the mounting plate (10) is provided with a fixed mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021195101.6U CN212772863U (en) | 2020-06-24 | 2020-06-24 | Anchor rod fixing device for engineering building connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021195101.6U CN212772863U (en) | 2020-06-24 | 2020-06-24 | Anchor rod fixing device for engineering building connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212772863U true CN212772863U (en) | 2021-03-23 |
Family
ID=75075388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021195101.6U Expired - Fee Related CN212772863U (en) | 2020-06-24 | 2020-06-24 | Anchor rod fixing device for engineering building connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212772863U (en) |
-
2020
- 2020-06-24 CN CN202021195101.6U patent/CN212772863U/en not_active Expired - Fee Related
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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: 20210323 |