CN214573067U - Anti-cracking net sheet for reinforcing pavement - Google Patents
Anti-cracking net sheet for reinforcing pavement Download PDFInfo
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- CN214573067U CN214573067U CN202120491827.2U CN202120491827U CN214573067U CN 214573067 U CN214573067 U CN 214573067U CN 202120491827 U CN202120491827 U CN 202120491827U CN 214573067 U CN214573067 U CN 214573067U
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Abstract
The utility model provides a road surface reinforcement crack control net piece. The pavement reinforcing anti-cracking mesh comprises an anti-cracking mesh body; the anti-cracking mesh piece comprises a first connecting strip and a second connecting strip, wherein the first connecting strip and the second connecting strip are fixedly arranged on two sides of the anti-cracking mesh piece body respectively; the two supports are fixedly arranged on one side, far away from the second connecting strip, of the first connecting strip; the two dovetail slots are respectively arranged on the two supports, and one side of each dovetail slot is provided with an opening; the two dovetail insertion blocks are fixedly installed on one side, far away from the first connecting strip, of the second connecting strip, and the dovetail insertion blocks are matched with the dovetail slots; and the connecting seat is fixedly arranged on one side of the first connecting strip, which is far away from the second connecting strip. The utility model provides a road surface reinforcement crack control net piece has that fixed mode is simple, the later stage of being convenient for is retrieved, is guaranteed the advantage of road surface reinforcement effect.
Description
Technical Field
The utility model relates to a road surface reinforcement technical field especially relates to a road surface reinforcement crack control net piece.
Background
The pavement reinforcement means that as the service life of the pavement increases, the surface performance and the bearing capacity of the pavement are continuously reduced, and when the structural condition or the surface function of the pavement cannot meet the use requirement, measures are taken to recover or improve the use performance of the pavement and additionally lay a reinforcing layer on the old pavement. With the rapid increase of traffic volume and axle load and the occurrence of overloaded vehicles, cement concrete pavements built early are damaged to different degrees due to the reasons of thin panels, weak foundations, poor drainage and the like, and the damage phenomenon is more obvious. In order to improve the strength and the driving performance, asphalt concrete and a method for paving and reinforcing steel bar anti-cracking net sheets are mostly adopted in each place.
However, when the anti-cracking net sheets are used for reinforcing the pavement, the two adjacent anti-cracking net sheets are fixed in a welding mode, or the two adjacent anti-cracking net sheets are not fixed in order to simplify the pavement reinforcement and are directly laid in the foundation, the former is fixed in a welding mode, the engineering quantity is large, the later recovery is difficult, and if the latter is not fixed, the reinforcement effect is poor, and the service life of the whole pavement reinforcement is short.
Therefore, there is a need to provide a new pavement reinforcing anti-cracking mesh sheet to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a fixed mode is simple, the later stage of being convenient for is retrieved, is guaranteed the road surface reinforcement crack control net piece of road surface reinforcement effect.
In order to solve the technical problem, the utility model provides a road surface reinforcement crack control net piece includes: an anti-cracking mesh body; the anti-cracking mesh piece comprises a first connecting strip and a second connecting strip, wherein the first connecting strip and the second connecting strip are fixedly arranged on two sides of the anti-cracking mesh piece body respectively; the two supports are fixedly arranged on one side, far away from the second connecting strip, of the first connecting strip; the two dovetail slots are respectively arranged on the two supports, and one side of each dovetail slot is provided with an opening; the two dovetail insertion blocks are fixedly installed on one side, far away from the first connecting strip, of the second connecting strip, and the dovetail insertion blocks are matched with the dovetail slots; the connecting seat is fixedly arranged on one side, far away from the second connecting strip, of the first connecting strip; the inserting round groove is formed in one side, far away from the second connecting strip, of the connecting seat; the positioning groove is formed in the inner wall of one side, close to the first connecting strip, of the insertion circular groove; contraband type frame, wherein the Contraband type frame is fixedly arranged on one side of the second connecting strip away from the first connecting strip; the screw thread column is installed on the inner wall of one side, away from the connecting strip I, of the Contraband-shaped frame in a threaded mode, and the screw thread column is matched with the inserting circular groove; the top head is fixedly installed at one end, far away from the second connecting strip, of the threaded column, and the top head is matched with the positioning groove; the clamping ring groove is formed in the top head; the communicating groove is formed in the inner wall of the top of the positioning groove; the top block is slidably mounted on the inner walls of the two sides of the communicating groove, the bottom of the top block extends into the positioning groove, and the top block is matched with the clamping ring groove; the joint rod is fixedly installed at the top of the top block, the top end of the joint rod extends to the position above the connecting seat, and the joint rod is connected with the inner wall of the top of the communication groove in a sliding mode; and the reset spring is sleeved on the connecting rod.
Preferably, the inner wall of the insertion circular groove is provided with an internal thread, and the internal thread is matched with the threaded column.
Preferably, the Contraband type frame is kept away from set up threaded hole on the one side inner wall of connecting strip two, the screw thread post run through the screw hole and with the inner wall of screw hole closes soon to be connected, the screw thread post is close to the one end fixed mounting of connecting strip one twists soon, it is equipped with anti-skidding stripe to twist soon.
Preferably, one side of the top, which is far away from the second connecting strip, is provided with an inclined chamfer, the bottom of the top block is provided with an inclined sliding surface, and the inclined chamfer is matched with the inclined sliding surface.
Preferably, the bottom end of the return spring is fixedly connected with the top block, and the top end of the return spring is fixedly connected with the inner wall of the top of the communicating groove.
Preferably, the top end of the connecting rod is fixedly provided with a lifting ring.
Compared with the prior art, the utility model provides a road surface reinforcement crack control net piece has following beneficial effect:
the utility model provides a pavement reinforcing anti-cracking net sheet, when two anti-cracking net sheet bodies are assembled, firstly, two dovetail insertion blocks on one anti-cracking net piece body are inserted into two dovetail insertion grooves on the other anti-cracking net piece body to form preliminary connection, then the preliminary connection is formed by clockwise rotating and screwing, the threaded column drives the ejector to move towards a connecting seat on the other anti-cracking net piece body, and finally the threaded column is screwed into the insertion circular groove, the top block is also smoothly clamped into the clamping ring groove, so that the assembly work is completed, the subsequent assembly work is carried out according to the same mode, the operation is convenient and fast, the device can complete the assembly work of the anti-cracking mesh sheet body through the simple mode, and it is also very convenient when later stage is retrieved and is dismantled, in addition, replace traditional welded fastening through above-mentioned package assembly, both realized the convenience, can guarantee the road surface reinforcement effect again.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the pavement reinforcing anti-cracking mesh sheet provided by the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of the portion B shown in FIG. 1;
fig. 4 is the assembly structure schematic diagram of two anti-cracking net sheet bodies of the utility model.
Reference numbers in the figures: 1. an anti-cracking mesh body; 2. a first connecting strip; 3. a second connecting strip; 4. a support; 5. dovetail slots; 6. dovetail plug blocks; 7. connecting seats; 8. inserting a circular groove; 9. positioning a groove; 10. contraband type frame; 11. a threaded post; 12. ejecting the head; 13. a snap ring groove; 14. a communicating groove; 15. a top block; 16. a connecting rod; 17. and a reset spring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the pavement reinforcing anti-cracking mesh sheet provided by the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of the portion B shown in FIG. 1; fig. 4 is the assembly structure schematic diagram of two anti-cracking net sheet bodies of the utility model. The pavement reinforcement crack control net piece includes: an anti-cracking mesh sheet body 1; the anti-cracking mesh piece comprises a first connecting strip 2 and a second connecting strip 3, wherein the first connecting strip 2 and the second connecting strip 3 are fixedly arranged on two sides of the anti-cracking mesh piece body 1 respectively; the two supports 4 are fixedly arranged on one side, far away from the second connecting strip 3, of the first connecting strip 2; the two dovetail slots 5 are respectively arranged on the two supports 4, and one side of each dovetail slot 5 is provided with an opening; the two dovetail insertion blocks 6 are fixedly installed on one side, away from the first connecting strip 2, of the second connecting strip 3, and the dovetail insertion blocks 6 are matched with the dovetail slots 5; the connecting seat 7 is fixedly arranged on one side, far away from the second connecting strip 3, of the first connecting strip 2; the inserting round groove 8 is formed in one side, far away from the second connecting strip 3, of the connecting seat 7; the positioning groove 9 is formed in the inner wall of one side, close to the first connecting strip 2, of the insertion circular groove 8; contraband type frame 10, wherein the Contraband type frame 10 is fixedly installed on the side of the second connecting strip 3 far away from the first connecting strip 2; the screw column 11 is installed on the inner wall of one side, away from the first connecting strip 2, of the Contraband-shaped frame 10 in a threaded mode, and the screw column 11 is matched with the splicing circular groove 8; the top 12 is fixedly installed at one end, far away from the second connecting strip 3, of the threaded column 11, and the top 12 is matched with the positioning groove 9; the clamping ring groove 13 is formed in the top head 12; the communicating groove 14 is formed in the inner wall of the top of the positioning groove 9; the top block 15 is slidably mounted on the inner walls of the two sides of the communicating groove 14, the bottom of the top block 15 extends into the positioning groove 9, and the top block 15 is matched with the clamping ring groove 13; the joint rod 16 is fixedly arranged on the top of the top block 15, the top end of the joint rod 16 extends to the upper part of the connecting seat 7, and the joint rod 16 is in sliding connection with the inner wall of the top of the communication groove 14; and the reset spring 17 is sleeved on the junction rod 16, and the reset spring 17 is sleeved on the junction rod.
And the inner wall of the insertion circular groove 8 is provided with an internal thread, and the internal thread is matched with the threaded column 11.
One side of the ejector head 12, which is far away from the second connecting strip 3, is provided with an inclined chamfer, the bottom of the ejector block 15 is provided with an inclined sliding surface, and the inclined chamfer is matched with the inclined sliding surface.
The bottom end of the reset spring 17 is fixedly connected with the top block 15, and the top end of the reset spring 17 is fixedly connected with the inner wall of the top of the communicating groove 14.
The top end of the connecting rod 16 is fixedly provided with a lifting ring.
The utility model provides a road surface reinforcement crack control net piece's theory of operation as follows:
when the two anti-cracking net piece bodies 1 are assembled, the two dovetail insertion blocks 6 on one anti-cracking net piece body 1 are inserted into the two dovetail slots 5 on the other anti-cracking net piece body 1, at the moment, the two anti-cracking net piece bodies 1 are preliminarily connected, then the two anti-cracking net piece bodies 1 are rotated clockwise and screwed, the screwed rotation drives the threaded column 11 to rotate, at the moment, through the threaded relation between the threaded column 11 and the inner wall of one side of the Contraband type frame 10, the threaded column 11 drives the top head 12 to move towards the connecting seat 7 on the other anti-cracking net piece body 1, when the top head 12 enters the splicing circular groove 8 and the threaded column 11 also contacts the inner threaded section on the inner wall of the splicing circular groove 8, the threaded column 11 starts to be screwed into the splicing circular groove 8, along with the continuous screwing of the threaded column 11, after the top head 12 contacts the top block 15, the top block 15 is extruded into the communicating groove 14 and contacts with the outer ring wall of the top head 12 through the matching relation between the top block and the connecting circular groove 8, and the reset spring 17 at this moment is in compression state, and after the snap ring groove 13 on top 12 moved to corresponding with kicking block 15, through reset spring 17's elastic force effect, kicking block 15 just is automatic to be gone into in snap ring groove 13, then restricts top 12, thereby make threaded column 11 can not rotate under the exogenic action, just accomplished two adjacent crack control net piece bodies 1's installation work like this, later according to same mode, equipment work after carrying out can, the simple operation.
Compared with the prior art, the utility model provides a road surface reinforcement crack control net piece has following beneficial effect:
the utility model provides a pavement reinforcement anti-cracking net piece, when assembling two anti-cracking net piece bodies 1, firstly, two dovetail insertion blocks 6 on one of the anti-cracking net piece bodies 1 are inserted into two dovetail insertion grooves 5 on the other anti-cracking net piece body 1 to form preliminary connection, then clockwise rotation is rotated and screwed, a screw post 11 drives a top head 12 to move towards a connecting seat 7 on the other anti-cracking net piece body 1, finally the screw post 11 is screwed into an inserting circular groove 8, and a top block 15 is also smoothly clamped into a clamping ring groove 13, so that the assembling work is completed, then, according to the same mode, the subsequent assembling work can be performed, the operation is convenient, the device can complete the assembling work of the anti-cracking net piece body 1 through the simple mode, and the later recovery and disassembly are very convenient, in addition, the traditional welding fixation is replaced through the assembling mode, not only the convenience is realized, but also the pavement reinforcement effect can be ensured.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a road surface reinforcement crack control net piece which characterized in that includes:
an anti-cracking mesh body;
the anti-cracking mesh piece comprises a first connecting strip and a second connecting strip, wherein the first connecting strip and the second connecting strip are fixedly arranged on two sides of the anti-cracking mesh piece body respectively;
the two supports are fixedly arranged on one side, far away from the second connecting strip, of the first connecting strip;
the two dovetail slots are respectively arranged on the two supports, and one side of each dovetail slot is provided with an opening;
the two dovetail insertion blocks are fixedly installed on one side, far away from the first connecting strip, of the second connecting strip, and the dovetail insertion blocks are matched with the dovetail slots;
the connecting seat is fixedly arranged on one side, far away from the second connecting strip, of the first connecting strip;
the inserting round groove is formed in one side, far away from the second connecting strip, of the connecting seat;
the positioning groove is formed in the inner wall of one side, close to the first connecting strip, of the insertion circular groove;
contraband type frame, wherein the Contraband type frame is fixedly arranged on one side of the second connecting strip away from the first connecting strip;
the screw thread column is installed on the inner wall of one side, away from the connecting strip I, of the Contraband-shaped frame in a threaded mode, and the screw thread column is matched with the inserting circular groove;
the top head is fixedly installed at one end, far away from the second connecting strip, of the threaded column, and the top head is matched with the positioning groove;
the clamping ring groove is formed in the top head;
the communicating groove is formed in the inner wall of the top of the positioning groove;
the top block is slidably mounted on the inner walls of the two sides of the communicating groove, the bottom of the top block extends into the positioning groove, and the top block is matched with the clamping ring groove;
the joint rod is fixedly installed at the top of the top block, the top end of the joint rod extends to the position above the connecting seat, and the joint rod is connected with the inner wall of the top of the communication groove in a sliding mode;
and the reset spring is sleeved on the connecting rod.
2. The pavement reinforcement anti-cracking mesh sheet according to claim 1, wherein an internal thread is arranged on the inner wall of the insertion circular groove, and the internal thread is matched with the threaded column.
3. The pavement reinforcement anti-cracking mesh sheet according to claim 1, wherein a threaded hole is formed in an inner wall of one side of the Contraband-shaped frame, which is far away from the second connecting strip, the threaded post penetrates through the threaded hole and is screwed with the inner wall of the threaded hole, a screw is fixedly installed at one end of the threaded post, which is close to the first connecting strip, and anti-skid stripes are arranged on the screw.
4. The pavement reinforcement anti-cracking mesh piece as claimed in claim 1, wherein an inclined chamfer is arranged on one side of the top head away from the second connecting strip, an inclined sliding surface is arranged at the bottom of the top block, and the inclined chamfer is matched with the inclined sliding surface.
5. The pavement reinforcement anti-cracking mesh sheet according to claim 1, wherein the bottom end of the return spring is fixedly connected with the top block, and the top end of the return spring is fixedly connected with the inner wall of the top of the communicating groove.
6. The pavement reinforcing anti-cracking mesh sheet according to claim 1, wherein a lifting ring is fixedly mounted at the top end of the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120491827.2U CN214573067U (en) | 2021-03-09 | 2021-03-09 | Anti-cracking net sheet for reinforcing pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120491827.2U CN214573067U (en) | 2021-03-09 | 2021-03-09 | Anti-cracking net sheet for reinforcing pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214573067U true CN214573067U (en) | 2021-11-02 |
Family
ID=78352566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120491827.2U Active CN214573067U (en) | 2021-03-09 | 2021-03-09 | Anti-cracking net sheet for reinforcing pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214573067U (en) |
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2021
- 2021-03-09 CN CN202120491827.2U patent/CN214573067U/en active Active
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