CN216043811U - Rock-soil impact-resistant grouting anchor rod - Google Patents
Rock-soil impact-resistant grouting anchor rod Download PDFInfo
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- CN216043811U CN216043811U CN202122437592.1U CN202122437592U CN216043811U CN 216043811 U CN216043811 U CN 216043811U CN 202122437592 U CN202122437592 U CN 202122437592U CN 216043811 U CN216043811 U CN 216043811U
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- anchor rod
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- stock
- anchor
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a rock-soil impact-resistant grouting anchor rod, which comprises an anchor rod body and an impact-resistant structure, wherein the impact-resistant structure is arranged on the anchor rod body, the impact-resistant structure comprises a connecting assembly and a supporting assembly, the anchor rod body comprises an anchor head, a first anchor rod, a second anchor rod, a connecting sleeve, a grout stop plug, a backing plate and a nut, the anchor head is arranged on the first anchor rod, the second anchor rod is connected with the first anchor rod through the connecting sleeve, the grout stop plug is arranged on the second anchor rod, the backing plate is sleeved on the second anchor rod and positioned at one end of the grout stop plug, and the nut is sleeved on the second anchor rod. The utility model relates to the technical field of grouting anchor rods, which are provided with an impact-resistant structure, and the impact force borne by a connecting assembly and a supporting assembly is uniformly dispersed, so that the rigidity of the grouting anchor rod is improved, and the grouting anchor rod structure is more stable.
Description
Technical Field
The utility model relates to the technical field of grouting anchor rods, in particular to a rock-soil impact-resistant grouting anchor rod.
Background
When the grouting anchor rod is used, a hole needs to be drilled in rock and soil firstly, then the grouting anchor rod is inserted into the drilled hole, grouting is carried out through a grouting machine, the grouting anchor rod is easy to impact and deform in use, and dangerous conditions occur, so that the rock and soil impact-resistant grouting anchor rod is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to improve the rigidity of the grouting anchor rod and enable the grouting anchor rod to be more stable in structure.
Therefore, the technical scheme is as follows: the rock-soil impact-resistant grouting anchor rod comprises an anchor rod body and an impact-resistant structure, wherein the impact-resistant structure is arranged on the anchor rod body;
the anti-impact structure comprises a connecting component and a supporting component;
the anchor rod body comprises an anchor head, a first anchor rod, a second anchor rod, a connecting sleeve, a grout stop plug, a base plate and a nut;
the anchor head is installed on first stock, and the second stock passes through the adapter sleeve to be connected with first stock, ends the thick liquid stopper and installs on the second stock, and the backing plate suit just is located and ends thick liquid stopper one end on the second stock, and the nut suit is on the second stock.
Preferably, the connecting assembly comprises a locking sleeve, a limiting sheet and a positioning pin;
the limiting sheet is installed on the first anchor rod, the locking sleeve is installed on the first anchor rod, and the positioning pin is embedded on the locking sleeve and penetrates through the first anchor rod.
Preferably, the support assembly comprises a pair of connecting rods, a pair of limiting blocks, a first support block and a second support block;
the connecting rod is installed on the locking cover, and the stopper is installed on the connecting rod, and first supporting shoe is installed on the connecting rod, and the second supporting shoe is installed on another connecting rod.
Preferably, the locking sleeve is provided with a groove and a through hole.
Preferably, the depth of the groove is equal to the height of the limiting block, and the shape and the size of the through hole are equal to the shape and the size of a contact part of the through hole and the connecting rod.
Preferably, the first support block and the second support block are the same in size and are installed in opposite directions.
Advantageous effects
The utility model provides a rock-soil impact-resistant grouting anchor rod, which has the following beneficial effects: the present case is provided with shock-resistant structure, and through coupling assembling and the impact force homodisperse that supporting component will bear, the rigidity of improvement slip casting stock makes slip casting stock structure more stable.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of the rock-soil impact-resistant grouting anchor rod.
Fig. 2 is a schematic structural view of the rock-soil impact-resistant grouting anchor rod in a front view.
Fig. 3 is a schematic top view of the rock-soil impact-resistant grouting anchor rod of the utility model.
In the figure: 1. an anchor head; 2. a first anchor rod; 3. a second anchor rod; 4. connecting sleeves; 5. a grout stopping plug; 6. a base plate; 7. a nut; 8. a locking sleeve; 9. a limiting sheet; 10. positioning pins; 11. a connecting rod; 12. a limiting block; 13. a first support block; 14. a second support block.
Detailed Description
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical scheme of an anti-impact grouting anchor rod for rock and soil.
Example (b):
referring to fig. 1-3, in a specific implementation process, a rock-soil impact-resistant grouting anchor rod comprises an anchor rod body and an impact-resistant structure, wherein the impact-resistant structure is arranged on the anchor rod body;
the anti-impact structure comprises a connecting component and a supporting component;
it should be noted that, the supporting component passes through coupling assembling to be installed on the stock body, and the impact force homodisperse that the slip casting stock bore on the supporting component for slip casting stock structure is more stable.
The anchor rod body comprises an anchor head 1, a first anchor rod 2, a second anchor rod 3, a connecting sleeve 4, a grout stop plug 5, a backing plate 6 and a nut 7;
the anchor head 1 is arranged on the first anchor rod 2, the second anchor rod 3 is connected with the first anchor rod 2 through a connecting sleeve 4, the grout stop plug 5 is arranged on the second anchor rod 3, the backing plate 6 is sleeved on the second anchor rod 3 and is positioned at one end of the grout stop plug 5, and the nut 7 is sleeved on the second anchor rod 3;
it should be noted that, first stock 2 passes through adapter sleeve 4 with second stock 3 and is connected, the through-hole has been seted up on adapter sleeve 4, anchor head 1 stretches into in the hole that drills, with the slip casting stock downthehole between two parties, first stock 2 is solid structure, second stock 3 is the hollow structure, the mortar passes through second stock 3 and pours into, flow out in the through-hole from adapter sleeve 4, wait until the mortar solidifies the back, it is fixed with the slip casting stock, the mortar flows when grout is prevented to grout stopper 5, backing plate 6 and nut 7 play the fixed action.
In the specific implementation process, the connecting assembly comprises a locking sleeve 8, a limiting sheet 9 and a positioning pin 10;
the limiting sheet 9 is installed on the first anchor rod 2, the locking sleeve 8 is installed on the first anchor rod 2, and the positioning pin 10 is embedded on the locking sleeve 8 and penetrates through the first anchor rod 2;
it should be noted that the position of the locking sleeve 8 on the first anchor rod 2 is limited by the limiting sheet 9, and the locking sleeve 8 is fixed on the first anchor rod 2 by the positioning pin 10.
In the specific implementation process, the supporting component comprises a pair of connecting rods 11, a pair of limiting blocks 12, a first supporting block 13 and a second supporting block 14;
the connecting rod 11 is arranged on the locking sleeve 8, the limiting block 12 is arranged on the connecting rod 11, the first supporting block 13 is arranged on the connecting rod 11, and the second supporting block 14 is arranged on the other connecting rod 11;
it should be noted that, the first supporting block 13 is installed on the lock sleeve 8 through the connecting rod 11, the second supporting block 14 is installed on the lock sleeve 8 through the connecting rod 11, the limiting block 12 fixes the connecting rod 11 in the lock sleeve 8, and when the grouting anchor rod bears the impact force, the impact force is dispersed and conducted out through the first supporting block 13 and the second supporting block 14, so that the grouting anchor rod structure is more stable.
In the specific implementation process, the locking sleeve 8 is provided with a groove and a through hole.
In the specific implementation process, the depth of the groove is equal to the height of the limiting block 12, and the shape and the size of the through hole are equal to the shape and the size of the contact part of the through hole and the connecting rod 11.
In the specific implementation, the first supporting block 13 and the second supporting block 14 are the same in size and are installed in opposite directions.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The rock-soil impact-resistant grouting anchor rod comprises an anchor rod body and an impact-resistant structure, and is characterized in that the impact-resistant structure is arranged on the anchor rod body;
the anti-impact structure comprises a connecting component and a supporting component;
the anchor rod body comprises an anchor head, a first anchor rod, a second anchor rod, a connecting sleeve, a grout stop plug, a base plate and a nut;
the anchor head is installed on first stock, and the second stock passes through the adapter sleeve to be connected with first stock, ends the thick liquid stopper and installs on the second stock, and the backing plate suit just is located and ends thick liquid stopper one end on the second stock, and the nut suit is on the second stock.
2. A rock-soil impact resistant grouting anchor rod according to claim 1, wherein the connecting assembly comprises a locking sleeve, a limiting sheet and a positioning pin;
the limiting sheet is installed on the first anchor rod, the locking sleeve is installed on the first anchor rod, and the positioning pin is embedded on the locking sleeve and penetrates through the first anchor rod.
3. A geotechnical impact resistant grouting anchor rod according to claim 1, wherein the support assembly includes a pair of connecting rods, a pair of limit blocks, a first support block and a second support block;
the connecting rod is installed on the locking cover, and the stopper is installed on the connecting rod, and first supporting shoe is installed on the connecting rod, and the second supporting shoe is installed on another connecting rod.
4. A rock-soil impact resistant grouting anchor rod according to claim 1, characterized in that the locking sleeve is provided with a groove and a through hole.
5. A rock-soil impact resistant grouting anchor rod according to claim 4, wherein the depth of the groove is equal to the height of the limiting block, and the shape and size of the through hole are equal to those of the contact part with the connecting rod.
6. A rock-soil impact resistant grouting anchor rod according to claim 3, wherein the first support block and the second support block are the same in size and opposite in installation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122437592.1U CN216043811U (en) | 2021-10-11 | 2021-10-11 | Rock-soil impact-resistant grouting anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122437592.1U CN216043811U (en) | 2021-10-11 | 2021-10-11 | Rock-soil impact-resistant grouting anchor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216043811U true CN216043811U (en) | 2022-03-15 |
Family
ID=80608549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122437592.1U Active CN216043811U (en) | 2021-10-11 | 2021-10-11 | Rock-soil impact-resistant grouting anchor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216043811U (en) |
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2021
- 2021-10-11 CN CN202122437592.1U patent/CN216043811U/en active Active
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