CN211874528U - Seepage-proof device for horizontal anchor rod - Google Patents
Seepage-proof device for horizontal anchor rod Download PDFInfo
- Publication number
- CN211874528U CN211874528U CN202020339670.7U CN202020339670U CN211874528U CN 211874528 U CN211874528 U CN 211874528U CN 202020339670 U CN202020339670 U CN 202020339670U CN 211874528 U CN211874528 U CN 211874528U
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- China
- Prior art keywords
- stock
- nut
- close
- backing plate
- transmission
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- 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
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Abstract
The utility model discloses a seepage flow device is prevented to horizontal stock, including stock and transfer line, one side cover of stock has only to starch the stopper, one side cover that the stock is close to only starch the stopper has the backing plate, wherein, the stock is close to the opposite side threaded connection of backing plate has the nut, the nut supports the backing plate through the driving plate, sealed the pad is installed to the both sides of backing plate, the cover has the turning block on the nut, four sides that the driving plate is close to the turning block have seted up the driving groove. This horizontal stock seepage prevention device, when thick liquid through the stock external screw thread with end thick liquid stopper, when the clearance of backing plate outwards flows, the backing plate through both sides sealed pad with end thick liquid stopper, nut sealing connection, seal up through the sealed pad of backing plate both sides, avoid thick liquid to flow, and after accomplishing the slip casting through the head box, shift out the slip casting pipe, fill in the inside of head box with the microcephaly of sealing plug, interference fit through sealing plug and head box constitution, make the sealing plug seal to the head box, avoid thick liquid backward flow.
Description
Technical Field
The utility model relates to an stock technical field specifically is a horizontal stock seepage prevention device.
Background
The anchor rod is the most basic component of roadway support in the contemporary coal mine, and the anchor rod consolidates the country rock in the roadway together, makes the country rock self support itself, and present anchor rod not only is used for the mine, also is used for among the engineering technique, carries out the main part reinforcement to the side slope, tunnel, dam body, when horizontal anchor rod uses, needs to use the seepage flow prevention device to seal the stock groove, prevents the thick liquid seepage flow.
Although the types and the number of the existing horizontal anchor rod seepage-proofing devices are very large, the existing horizontal anchor rod seepage-proofing devices still have certain problems and bring certain inconvenience to the use of the horizontal anchor rod seepage-proofing devices.
Current horizontal stock seepage prevention device is when using, mostly all through ending thick liquid stopper to the stock groove, nevertheless ends thick liquid stopper and backing plate and all directly overlap on the stock, and the thick liquid flows through the clearance of stock external screw thread and ending between thick liquid stopper, the backing plate easily, and sealed effect is irrational, inconvenient use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a horizontal stock seepage prevention device to solve present horizontal stock seepage prevention device that above-mentioned background art provided and when using, mostly all to the stock groove through only starching the stopper, nevertheless only starching the stopper and all be direct cover on the stock with the backing plate, the thick liquid flows through the clearance between stock external screw thread and the thick liquid stopper, backing plate easily, sealed effect is irrational, the problem of inconvenient use.
In order to achieve the above object, the utility model provides a following technical scheme: a horizontal anchor rod seepage-proofing device comprises an anchor rod and a transmission rod, wherein a grout-stopping plug is sleeved on one side of the anchor rod, a backing plate is sleeved on one side of the anchor rod close to the grout-stopping plug, wherein,
the other side of the anchor rod, which is close to the base plate, is in threaded connection with a nut, the nut abuts against the base plate through a transmission plate, sealing gaskets are arranged on two sides of the base plate, and a rotating block is sleeved on the nut;
the transmission plate is provided with transmission grooves at four sides close to the rotating block, the transmission rod is fixed at one side of the rotating block close to the transmission grooves, and rotating handles are fixed on vertical surfaces at two sides of the rotating block.
Preferably, a head tank penetrates through the inside of the anchor rod, and a sealing plug is installed at one end of the anchor rod close to the head tank.
Preferably, the sealing plug is made of rubber materials, the sealing plug is T-shaped, and the minimum outer diameter of the sealing plug is matched with the inner diameter of the flow groove.
Preferably, the grout stopping plug is in a circular truncated cone shape, and the outer diameter of one side, close to the base plate, of the grout stopping plug is larger than that of the sealing gasket.
Preferably, the transmission rod is a cylinder, and the outer diameter of the transmission rod is matched with the inner diameter of the transmission groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when slurry flows out through the gap between the external thread of the anchor rod and the slurry stop plug and the gasket plate, the gasket plate is connected with the slurry stop plug and the nut in a sealing way through the gaskets on the two sides and sealed through the gaskets on the two sides of the gasket plate, so that the slurry is prevented from flowing out;
2. according to the anti-seepage device for the horizontal anchor rod, after grouting is completed through the flow-discharge groove, the grouting pipe is moved out, the small end of the sealing plug is plugged into the flow-discharge groove, and the sealing plug is sealed against the flow-discharge groove through interference fit formed by the sealing plug and the flow-discharge groove, so that slurry backflow is avoided;
3. when the nut needs to be rotated, the rotating block is sleeved on the nut, the transmission rod enters the transmission groove, and when the rotating block rotates, the nut is driven to rotate through the transmission rod, so that the surface abrasion of the nut is prevented from slipping.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the nut of the present invention;
fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.
In the figure: 1. an anchor rod; 101. a head tank; 102. a sealing plug; 2. a grout stopping plug; 3. a base plate; 4. a nut; 5. a drive plate; 6. a gasket; 7. rotating the block; 8. a transmission groove; 9. a transmission rod; 10. the handle is rotated.
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. 1-3, the present invention provides a technical solution: a horizontal anchor rod seepage-proofing device comprises an anchor rod 1, a slurry stop plug 2, a base plate 3, a nut 4, a transmission plate 5, a sealing gasket 6, a rotating block 7, a transmission groove 8, a transmission rod 9 and a rotating handle 10, wherein the slurry stop plug 2 is sleeved on one side of the anchor rod 1, a slurry flow groove 101 penetrates through the inside of the anchor rod 1, a sealing plug 102 is installed at one end, close to the slurry flow groove 101, of the anchor rod 1, the sealing plug 102 is made of rubber materials, the sealing plug 102 is T-shaped, the minimum outer diameter of the sealing plug 102 is matched with the inner diameter of the slurry flow groove 101, after slurry injection is completed through the slurry flow groove 101, a grouting pipe is moved out, the small end of the sealing plug 102 is plugged into the inside of the slurry flow groove 101, the sealing plug 102 is in interference fit with the slurry flow groove 101, the sealing plug 102 seals the slurry flow groove 101, slurry backflow is avoided, the slurry stop plug 2 is in a circular truncated cone shape, and the outer, when the backing plate 3 butts against the grout stopping plug 2, the grout is prevented from flowing out through a gap between the backing plate 3 and the grout stopping plug 2, the extension groove of the anchor rod 1 is conveniently sealed through the circular truncated cone-shaped grout stopping plug 2, the backing plate 3 is sleeved on one side of the anchor rod 1 close to the grout stopping plug 2, wherein,
the other side of the anchor rod 1, which is close to the backing plate 3, is in threaded connection with a nut 4, the nut 4 abuts against the backing plate 3 through a transmission plate 5, sealing gaskets 6 are mounted on two sides of the backing plate 3, and a rotating block 7 is sleeved on the nut 4;
the four sides of the transmission plate 5 close to the rotating block 7 are provided with transmission grooves 8, the transmission rod 9 is fixed on one side of the rotating block 7 close to the transmission grooves 8, the transmission rod 9 is cylindrical, the outer diameter of the transmission rod 9 is matched with the inner diameter of the transmission grooves 8, when the nut 4 needs to be rotated, the rotating block 7 is sleeved on the nut 4, the transmission rod 9 enters the transmission grooves 8, when the rotating block 7 rotates, the transmission rod 9 drives the nut 4 to rotate, the surface abrasion of the nut 4 is prevented from slipping, and rotating handles 10 are fixed on the vertical surfaces of the two sides of the rotating block 7.
The working principle is as follows: when the horizontal anchor rod seepage-proofing device is used, firstly, when the anchor rod 1 is used, the anchor rod 1 is inserted into the anchor rod groove, after the anchor rod 1 is propped against the inner wall of the anchor rod groove, the grout stop plug 2 is sleeved at the end part of the anchor rod 1, the grout stop plug 2 is close to the opening of the anchor rod groove, then the backing plate 3 and the nut 4 are sequentially sleeved, the rotating block 7 is sleeved on the nut 4, the driving rod 9 is simultaneously led into the inside of the driving groove 8, the rotating block 7 is driven to rotate by the rotating handle 10, the rotating block 7 drives the nut 4 to rotate by the driving rod 9, the nut 4 drives the backing plate 3 and the grout stop plug 2 to move towards the anchor rod groove, one end of the grout stop plug 2 is inserted into the inside of the anchor rod groove to seal the anchor rod groove, the backing plate 3 is hermetically connected with the grout stop plug 2 and the nut 4 by the sealing gaskets 6 at two sides, then grout is injected into the grout injection pipe 101, the grout injection pipe is, the sealing plug 102 seals the slurry flowing groove 101 by the interference fit formed by the sealing plug 102 and the slurry flowing groove 101, so as to avoid slurry backflow, and when slurry flows out through the external thread of the anchor rod 1 and the gap between the slurry stopping plug 2 and the backing plate 3, the slurry flows out through the sealing gaskets 6 on the two sides of the backing plate 3, so as to avoid slurry outflow.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a horizontal stock seepage prevention device, includes stock (1) and transfer line (9), its characterized in that: one side of the anchor rod (1) is sleeved with a grout stop plug (2), one side of the anchor rod (1) close to the grout stop plug (2) is sleeved with a backing plate (3), wherein,
the anchor rod (1) is in threaded connection with a nut (4) on the other side close to the base plate (3), the nut (4) abuts against the base plate (3) through a transmission plate (5), sealing gaskets (6) are mounted on two sides of the base plate (3), and a rotating block (7) is sleeved on the nut (4);
the four sides of the transmission plate (5) close to the rotating block (7) are provided with transmission grooves (8), the transmission rod (9) is fixed on one side of the rotating block (7) close to the transmission grooves (8), and the vertical surfaces of the two sides of the rotating block (7) are fixed with rotating handles (10).
2. The horizontal anchor anti-seepage device of claim 1, wherein: stock pole (1) are including head tank (101) and sealing plug (102), the inside of stock pole (1) is run through has head tank (101), sealing plug (102) are installed to the one end that stock pole (1) are close to head tank (101).
3. The horizontal anchor anti-seepage device of claim 2, wherein: the sealing plug (102) is made of rubber materials, the sealing plug (102) is T-shaped, and the minimum outer diameter of the sealing plug (102) is matched with the inner diameter of the flow channel (101).
4. The horizontal anchor anti-seepage device of claim 1, wherein: the grout stopping plug (2) is in a circular truncated cone shape, and the outer diameter of one side, close to the base plate (3), of the grout stopping plug (2) is larger than that of the sealing gasket (6).
5. The horizontal anchor anti-seepage device of claim 1, wherein: the transmission rod (9) is a cylinder, and the outer diameter of the transmission rod (9) is matched with the inner diameter of the transmission groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020339670.7U CN211874528U (en) | 2020-03-18 | 2020-03-18 | Seepage-proof device for horizontal anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020339670.7U CN211874528U (en) | 2020-03-18 | 2020-03-18 | Seepage-proof device for horizontal anchor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211874528U true CN211874528U (en) | 2020-11-06 |
Family
ID=73258527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020339670.7U Expired - Fee Related CN211874528U (en) | 2020-03-18 | 2020-03-18 | Seepage-proof device for horizontal anchor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211874528U (en) |
-
2020
- 2020-03-18 CN CN202020339670.7U patent/CN211874528U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 |