CN213625197U - Shallow buried expansion joint structure - Google Patents
Shallow buried expansion joint structure Download PDFInfo
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- CN213625197U CN213625197U CN202022178148.8U CN202022178148U CN213625197U CN 213625197 U CN213625197 U CN 213625197U CN 202022178148 U CN202022178148 U CN 202022178148U CN 213625197 U CN213625197 U CN 213625197U
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Abstract
The utility model provides a shallow formula expansion joint structure that buries. The shallow embedded expansion joint structure comprises two concrete roads; the two edge beams are respectively and fixedly arranged on the outer walls of the two sides, close to each other, of the two concrete roads; the middle beam is arranged between the two side beams; the two rubber strips are respectively and fixedly arranged on the corresponding edge beam and the middle beam; the two grooves are formed in the outer wall of one side, close to each other, of the two concrete roads; the supporting beams are arranged in the two grooves, and the bottom of the middle beam is fixedly connected with the top of the supporting beam; and the two sliding grooves are respectively arranged on the outer walls of the two sides of the supporting beam. The utility model provides a shallow formula expansion joint structure that buries has the life of extension expansion joint, has the advantage of certain cushioning effect to the impact force through the vehicle.
Description
Technical Field
The utility model relates to an expansion joint technical field especially relates to a shallow formula expansion joint structure that buries.
Background
The expansion joint, which is a building expansion joint, is a structural joint provided at an appropriate position along a building or a construction joint direction of the building in order to prevent a structure from being cracked or damaged due to a change in temperature (thermal expansion or contraction) of the building.
However, the expansion joint can be influenced by the weather temperature and change when long-time use, leads to its stability relatively poor, and the recovery ability is weak, does not possess the buffer capacity usually, and when meetting overcast and rainy day, the inside at expansion joint can be entered into to the rainwater in addition, corrodes the inner structure at expansion joint, and then reduces the life at expansion joint.
Therefore, there is a need to provide a new shallow expansion joint structure to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a life with extension expansion joint, have the shallow formula expansion joint structure that buries of certain cushioning effect to the impact force through the vehicle.
In order to solve the technical problem, the utility model provides a shallow formula expansion joint structure that buries includes: two concrete roads; the two edge beams are respectively and fixedly arranged on the outer walls of the two sides, close to each other, of the two concrete roads; the middle beam is arranged between the two side beams; the two rubber strips are respectively and fixedly arranged on the corresponding edge beam and the middle beam; the two grooves are formed in the outer wall of one side, close to each other, of the two concrete roads; the supporting beams are arranged in the two grooves, and the bottom of the middle beam is fixedly connected with the top of the supporting beam; the two sliding grooves are respectively formed in the outer walls of the two sides of the supporting beam; the two fixing rods are fixedly arranged on the inner walls of the two grooves respectively, and one ends, close to each other, of the two fixing rods extend into the two sliding grooves respectively and are connected with the two sliding grooves in a sliding mode; the two telescopic mechanisms are respectively arranged in the two sliding grooves; and the two adapting mechanisms are respectively arranged in the two grooves.
Preferably, telescopic machanism includes mounting groove, two connecting rods, two sliders and two first springs, two the mounting groove is seted up respectively two on the top of recess and the bottom inner wall, two the connecting rod is fixed mounting respectively two on the inner wall of mounting groove, two the slider slides the cover respectively and establishes two on the connecting rod, two one side outer wall that the slider is close to each other all with the outer wall fixed connection of dead lever, two first spring overlaps respectively establishes two on the connecting rod, two the one end of first spring respectively with two the inner wall fixed connection of mounting groove, two the other end of first spring respectively with two one side outer wall fixed connection of slider.
Preferably, the adapting mechanism comprises an adapting groove, an adapting rod, two sliding blocks, two second springs, two hinged rods, a supporting rod and a mounting block, the adaptive groove is arranged on the inner wall of the groove, the adaptive rod is fixedly arranged on the inner wall of the groove, the two sliding blocks are sleeved on the adaptive rod in a sliding manner, the two second springs are sleeved on the adaptive rod, one ends of the two second springs are fixedly connected with the inner wall of the adaptive groove, the other ends of the two second springs are fixedly connected with the outer wall of one side, away from each other, of the two sliding blocks respectively, the two hinge rods are hinged on the outer wall of one side of the two sliding blocks respectively, the bracing piece fixed mounting be in a supporting beam's bottom, installation piece fixed mounting be in the bottom of bracing piece, two articulated rod keeps away from two the one end of sliding block respectively with the installation piece is articulated to be connected.
Preferably, the outer wall of one side of each of the two sliding blocks is provided with a sliding hole, and the two connecting rods respectively penetrate through the two sliding holes and are in sliding connection with the inner walls of the two sliding holes.
Preferably, two sliding grooves are formed in the inner wall of the adaptation groove, two sliding blocks are fixedly mounted at the bottoms of the sliding blocks respectively, and the bottoms of the two sliding blocks extend into the two sliding grooves respectively and are connected with the inner walls of the two sliding grooves in a sliding mode.
Preferably, two through-holes have been seted up respectively on the one side outer wall of sliding block, the adaptation pole runs through two the through-hole and with two the inner wall sliding connection of through-hole.
Compared with the prior art, the utility model provides a shallow formula expansion joint structure that buries has following beneficial effect:
the utility model provides a shallow formula expansion joint structure that buries when the expansion joint receives the external climate influence to change, can stretch out and draw back through telescopic machanism, makes its stability better, and the resilience is strong, can have certain cushioning effect to flexible seam through the adaptation mechanism that sets up, improves the life at expansion joint.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the shallow-buried expansion joint structure provided in the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B shown in fig. 1.
Reference numbers in the figures: 1. a concrete road; 2. a boundary beam; 3. a middle beam; 4. a rubber strip; 5. a groove; 6. a support beam; 7. a sliding groove; 8. fixing the rod; 9. mounting grooves; 10. a connecting rod; 11. a slider; 12. a first spring; 13. an adaptation groove; 14. an adaptation rod; 15. a slider; 16. a second spring; 17. a hinged lever; 18. a support bar; 19. and (7) installing the block.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1-3, wherein fig. 1 is a schematic structural view of a shallow-buried expansion joint structure according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of a portion B shown in fig. 1. Shallow formula expansion joint structure that buries includes: two concrete roads 1; the two boundary beams 2 are respectively and fixedly arranged on the outer wall of one side of each of the two concrete roads 1 close to each other; the middle beam 3 is arranged between the two side beams 2; the two rubber strips 4 are respectively and fixedly arranged on the corresponding side beams 2 and the middle beam 3; the two grooves 5 are formed in the outer wall of one side, close to each other, of each of the two concrete roads 1; the supporting beams 6 are arranged in the two grooves 5, and the bottom of the middle beam 3 is fixedly connected with the top of the supporting beams 6; the two sliding grooves 7 are respectively formed in the outer walls of the two sides of the supporting beam 6; the two fixing rods 8 are respectively and fixedly installed on the inner walls of the two grooves 5, and the ends, close to each other, of the two fixing rods 8 respectively extend into the two sliding grooves 7 and are in sliding connection with the two sliding grooves 7; the two telescopic mechanisms are respectively arranged in the two sliding grooves 7; two adaptation mechanisms, two the adaptation mechanism sets up respectively in two recess 5.
Telescopic machanism includes mounting groove 9, two connecting rods 10, two sliders 11 and two first springs 12, two mounting groove 9 sets up two respectively on the top of recess 5 and the bottom inner wall, two connecting rods 10 fixed mounting is two respectively on the inner wall of mounting groove 9, two slider 11 slides the cover respectively and establishes two on the connecting rod 10, two one side outer wall that slider 11 is close to each other all with the outer wall fixed connection of dead lever 8, two first springs 12 overlap respectively and establish two on the connecting rod 10, two the one end of first springs 12 respectively with two the inner wall fixed connection of mounting groove 9, two the other end of first springs 12 respectively with two one side outer wall fixed connection of slider 11.
The adaptive mechanism comprises an adaptive groove 13, an adaptive rod 14, two sliding blocks 15, two second springs 16, two hinged rods 17, a support rod 18 and a mounting block 19, the adaptive groove 13 is arranged on the inner wall of the groove 5, the adaptive rod 14 is fixedly arranged on the inner wall of the groove 5, the two sliding blocks 15 are slidably sleeved on the adaptive rod 14, the two second springs 16 are sleeved on the adaptive rod 14, one ends of the two second springs 16 are fixedly connected with the inner wall of the adaptive groove 13, the other ends of the two second springs 16 are fixedly connected with the outer wall of one side, away from each other, of the two sliding blocks 15, the two hinged rods 17 are respectively and hingedly arranged on the outer wall of one side of the two sliding blocks 15, the support rod 18 is fixedly arranged at the bottom of the support beam 6, and the mounting block 19 is fixedly arranged at the bottom end of the support rod 18, one ends of the two hinge rods 17 far away from the two sliding blocks 15 are respectively hinged with the mounting blocks 19.
The outer wall of one side of each of the two sliding blocks 11 is provided with a sliding hole, and the two connecting rods 10 penetrate through the two sliding holes and are in sliding connection with the inner walls of the two sliding holes.
Two sliding grooves are formed in the inner wall of the adaptation groove 13, two sliding blocks are fixedly mounted at the bottoms of the sliding blocks 15 respectively, and the bottoms of the sliding blocks extend into the two sliding grooves and are connected with the inner walls of the sliding grooves in a sliding mode.
Two through-holes have been seted up respectively on one side outer wall of sliding block 15, adaptation pole 14 runs through two the through-hole and with two the inner wall sliding connection of through-hole.
The utility model provides a shallow formula expansion joint structure that buries's theory of operation as follows:
when the expansion joint is deformed due to the change of outside climate, the two concrete roads 1 are far away from or close to each other, the two concrete roads 1 drive the edge beam 2 to move, the edge beam 2 drives the rubber strip 4 to move, the supporting beam 6 slides in the groove 5, the fixed rod 8 slides in the sliding groove 7, the fixed rod 8 drives the sliding block 11 to slide on the connecting rod 10, the first spring 12 is in a compressed state and stores certain elastic potential energy, the safety of the concrete road 1 can be ensured, the stability of the concrete road 1 is better, the recovery capability is stronger, when a vehicle passes through the concrete roads 1, the vehicle has great impact force on the expansion joint, the concrete road 1 can deform downwards, the concrete road 1 extrudes the supporting beam 6, the supporting beam 6 extrudes the supporting rod 18, the bracing piece 18 drives the installation piece 19 downstream, and the installation piece 19 drives two articulated rods 17 downstream, and two articulated rods 17 drive two sliding blocks 15 and slide on adaptation pole 14, and two sliding blocks 15 extrusion two second springs 16, two second springs 16 are compression state, and certain elastic potential energy of storage to can have certain cushioning effect to concrete road 1, prolonged the life at expansion joint.
Compared with the prior art, the utility model provides a shallow formula expansion joint structure that buries has following beneficial effect:
the utility model provides a shallow formula expansion joint structure that buries when the expansion joint receives the external climate influence to change, can stretch out and draw back through telescopic machanism, makes its stability better, and the resilience is strong, can have certain cushioning effect to flexible seam through the adaptation mechanism that sets up, improves the life at expansion joint.
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 shallow formula expansion joint structure that buries which characterized in that includes:
two concrete roads;
the two edge beams are respectively and fixedly arranged on the outer walls of the two sides, close to each other, of the two concrete roads;
the middle beam is arranged between the two side beams;
the two rubber strips are respectively and fixedly arranged on the corresponding edge beam and the middle beam;
the two grooves are formed in the outer wall of one side, close to each other, of the two concrete roads;
the supporting beams are arranged in the two grooves, and the bottom of the middle beam is fixedly connected with the top of the supporting beam;
the two sliding grooves are respectively formed in the outer walls of the two sides of the supporting beam;
the two fixing rods are fixedly arranged on the inner walls of the two grooves respectively, and one ends, close to each other, of the two fixing rods extend into the two sliding grooves respectively and are connected with the two sliding grooves in a sliding mode;
the two telescopic mechanisms are respectively arranged in the two sliding grooves;
and the two adapting mechanisms are respectively arranged in the two grooves.
2. The shallow-buried expansion joint structure of claim 1, wherein the expansion mechanism comprises a mounting groove, two connecting rods, two sliding blocks and two first springs, the two mounting grooves are respectively formed on the top and bottom inner walls of the two grooves, the two connecting rods are respectively fixedly mounted on the inner walls of the two mounting grooves, the two sliding blocks are respectively slidably sleeved on the two connecting rods, one side outer wall of the two sliding blocks close to each other is fixedly connected with the outer wall of the fixing rod, the two first springs are respectively sleeved on the two connecting rods, one end of each of the two first springs is respectively fixedly connected with the inner walls of the two mounting grooves, and the other end of each of the two first springs is respectively fixedly connected with one side outer wall of the two sliding blocks.
3. The shallow-buried expansion joint structure of claim 1, wherein the adapting mechanism comprises an adapting groove, an adapting rod, two sliding blocks, two second springs, two hinge rods, a support rod and a mounting block, the adapting groove is formed on the inner wall of the groove, the adapting rod is fixedly mounted on the inner wall of the groove, the two sliding blocks are slidably sleeved on the adapting rod, the two second springs are sleeved on the adapting rod, one ends of the two second springs are fixedly connected with the inner wall of the adapting groove, the other ends of the two second springs are respectively fixedly connected with the outer wall of one side, away from each other, of the two sliding blocks, the two hinge rods are respectively and hingedly mounted on the outer wall of one side of the two sliding blocks, the support rod is fixedly mounted at the bottom of the support beam, and the mounting block is fixedly mounted at the bottom of the support rod, two the articulated rod is kept away from two the one end of sliding block respectively with the installation piece is articulated to be connected.
4. The shallow-buried expansion joint structure of claim 2, wherein the two sliding blocks are respectively provided with a sliding hole on one outer wall, and the two connecting rods respectively penetrate through the two sliding holes and are slidably connected with the inner walls of the two sliding holes.
5. The shallow-buried expansion joint structure of claim 3, wherein two sliding grooves are formed on the inner wall of the adapting groove, sliding blocks are fixedly mounted at the bottoms of the two sliding blocks respectively, and the bottoms of the two sliding blocks extend into the two sliding grooves respectively and are connected with the inner walls of the two sliding grooves in a sliding manner.
6. The shallow-buried expansion joint structure of claim 3, wherein the two sliding blocks are respectively provided with a through hole on one outer wall, and the adaptive rod penetrates through the two through holes and is slidably connected with the inner walls of the two through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022178148.8U CN213625197U (en) | 2020-09-29 | 2020-09-29 | Shallow buried expansion joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022178148.8U CN213625197U (en) | 2020-09-29 | 2020-09-29 | Shallow buried expansion joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213625197U true CN213625197U (en) | 2021-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022178148.8U Active CN213625197U (en) | 2020-09-29 | 2020-09-29 | Shallow buried expansion joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213625197U (en) |
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2020
- 2020-09-29 CN CN202022178148.8U patent/CN213625197U/en active Active
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