CN215482183U - Equipment is injectd to crack interval of road and bridge - Google Patents
Equipment is injectd to crack interval of road and bridge Download PDFInfo
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- CN215482183U CN215482183U CN202120592934.4U CN202120592934U CN215482183U CN 215482183 U CN215482183 U CN 215482183U CN 202120592934 U CN202120592934 U CN 202120592934U CN 215482183 U CN215482183 U CN 215482183U
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Abstract
The utility model discloses a crack spacing limiting device for roads and bridges, and particularly relates to the technical field of crack spacing limitation, wherein the crack spacing limiting device comprises a supporting rod, wherein limiting mechanisms are arranged at two ends of the supporting rod; the limiting mechanism comprises a first concave block, an adjusting plate is arranged on one side of the first concave block, a plurality of fastening grooves are sequentially formed in the top end of the adjusting plate from left to right, a sliding block is arranged at the bottom of the adjusting plate, connecting blocks are arranged on two sides of the sliding block, and the connecting blocks are welded and fixed with the sliding block. According to the utility model, by arranging the limiting mechanism, when the lengths of the adjusting plate and the containing frame are adjusted to be consistent with the length of the bottom end of the bridge, the adjusting plate and the containing frame can enter the fastening groove by rotating the fastening bolt to realize fastening operation, and when the inclined bracket is adjusted to be consistent with the inclination angles of two sides of the bridge, the mounting plate and the bridge are fixed by inserting the expansion bolt, so that the mounting plate is more convenient to mount, wider in mounting applicability and better in practicability.
Description
Technical Field
The utility model relates to the technical field of crack spacing limitation, in particular to crack spacing limitation equipment for roads and bridges.
Background
The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern traffic industry with high-speed development, bridges are also extended to be buildings which span mountain stream, unfavorable geology or meet other traffic needs and are erected to enable traffic to be more convenient, the bridges and the roads are connected to form a continuous road, but crack whiskers are formed between the bridges and the roads due to external environmental factors, so that limiting equipment is required to limit the bridges and prevent overlarge crack intervals.
However, in practical use, for example, a general limiting device cannot be elongated, and the bottom of some bridges presents an inclination angle, so that the limiting device cannot be installed according to the specific bridge width and the inclination angle of the installation surface when being installed, and the installation of the limiting device is greatly limited, so that the installation is inconvenient, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defects in the prior art, embodiments of the present invention provide a device for limiting a crack distance between a road and a bridge, which can be installed according to a specific bridge width and a road width by providing a limiting mechanism, and can be installed and fixed according to an inclination angle, so that the installation is more convenient, the installation applicability is wider, and the practicability is better, so as to solve the problems proposed in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a crack spacing limiting device for roads and bridges comprises a supporting rod, wherein limiting mechanisms are arranged at two ends of the supporting rod;
the limiting mechanism comprises a first concave block, an adjusting plate is arranged on one side of the first concave block, a plurality of fastening grooves are sequentially formed in the top end of the adjusting plate from left to right, a sliding block is arranged at the bottom of the adjusting plate, connecting blocks are arranged on two sides of the sliding block and are welded and fixed with the sliding block, a supporting slide rail is arranged outside the connecting blocks, a receiving frame is arranged at the bottom end of the supporting slide rail and is welded and fixed with the receiving frame, a fastening bolt is embedded into the top end of the receiving frame and is in threaded connection with the receiving frame, a second concave block is arranged on one side of the receiving frame, fastening lead screws are arranged inside the first concave block and the second concave block and are in threaded connection with the first concave block, and an adjusting ring is arranged outside the fastening lead screws and is movably connected with the fastening lead screws, the utility model discloses a fastening screw, including adjustable ring, fastening screw, adjustable ring, mounting panel and oblique shape support welded fastening, the adjustable ring rear side is provided with the tighrening ring, tighrening ring and the outside fixed connection of fastening screw, adjustable ring one side is provided with oblique shape support, oblique shape support and adjustable ring welded fastening, oblique shape support top has set gradually the mounting panel from controlling, mounting panel and oblique shape support welded fastening.
In a preferred embodiment, two stable connecting rods are arranged between the two storage frames and are welded and fixed with the storage frames, two stable plates are arranged between the two stable connecting rods and are welded and fixed with the stable connecting rods, and one side of each stable connecting rod is provided with a connecting block.
In a preferred embodiment, a support plate is arranged at the top end of the adjusting plate close to the first concave block, and a plurality of connecting holes are formed at the top end of the support plate.
In a preferred embodiment, a fixing support plate is arranged on one side of the fastening bolt, and four expansion holes are formed in the top end of the fixing support plate.
In a preferred embodiment, a linkage supporting rod is arranged on the front side of the second concave block, and the linkage supporting rod is welded and fixed with the second concave block.
In a preferred embodiment, the adjusting plate is fixedly connected with a first concave block, and the first concave block is made of alloy material.
In a preferred embodiment, wherein the cross-sectional area of the fastening bolt is smaller than the cross-sectional area of the fastening groove, the fastening bolt is made of a stainless steel material.
The utility model has the technical effects and advantages that:
1. through setting up the limiting mechanism, drive the sliding block to make the connecting block slide on supporting the slide rail through pulling the regulating plate, when the length of regulating plate and taking in the frame is adjusted to be unanimous with the length of bottom end of bridge, can enter into the fastening groove and realize the fastening operation through rotating the fastening bolt, and rotate the oblique support and drive the adjustable ring to rotate on the fastening screw rod, when the adjustment of the oblique support is unanimous with the inclination angle of both sides of bridge, fix mounting panel and bridge through inserting the expansion bolt, the road bottom can also install this kind of method and connect, thus while installing the limiting equipment, can install according to concrete bridge width and road width, and can install and fix according to the inclination angle, it is more convenient to install, the installation applicability is wider, the practicability is better;
2. the stabilizing connecting rod is supported and stabilized through the stabilizing plate, so that the stabilizing connecting rod can support and stabilize the transverse supporting points of the containing frames, the two containing frames are kept stable after installation, the linkage supporting rod is used for stably connecting the two second concave blocks, and the transverse connection firmness of the whole equipment is kept.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of a portion of the connection between the adjustment plate and the sliding block according to the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
Fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
The reference signs are: 1. a support bar; 2. a first concave block; 3. an adjusting plate; 4. a fastening groove; 5. a slider; 6. connecting blocks; 7. supporting the slide rail; 8. a storage frame; 9. fastening a bolt; 10. a second concave block; 11. fastening a screw rod; 12. an adjusting ring; 13. a fastening ring; 14. a bracket in a tilted shape; 15. mounting a plate; 16. a stable connecting rod; 17. a stabilizing plate; 18. a joining block; 19. supporting the flat plate; 20. fixing a support plate; 21. a linkage strut; 22. and (4) expanding the pores.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. 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.
The equipment for limiting the crack spacing between the road and the bridge as shown in the attached figures 1-4 comprises a support rod 1, wherein limiting mechanisms are arranged at two ends of the support rod 1;
the limiting mechanism comprises a first concave block 2, an adjusting plate 3 is arranged on one side of the first concave block 2, a plurality of fastening grooves 4 are sequentially arranged on the top end of the adjusting plate 3 from left to right, a sliding block 5 is arranged at the bottom of the adjusting plate 3, connecting blocks 6 are arranged on two sides of the sliding block 5, the connecting blocks 6 are welded and fixed with the sliding block 5, a supporting slide rail 7 is arranged outside the connecting blocks 6, a receiving frame 8 is arranged at the bottom end of the supporting slide rail 7, the supporting slide rail 7 is welded and fixed with the receiving frame 8, a fastening bolt 9 is embedded into the top end of the receiving frame 8, the fastening bolt 9 is in threaded connection with the receiving frame 8, a second concave block 10 is arranged on one side of the receiving frame 8, fastening lead screws 11 are arranged inside the first concave block 2 and the second concave block 10, the fastening lead screws 11 are in threaded connection with the first concave block 2, an adjusting ring 12 is arranged outside the fastening lead screws 11, wherein the adjusting ring 12 is movably connected with the fastening lead screws 11, the rear side of the adjusting ring 12 is provided with a fastening ring 13, the fastening ring 13 is fixedly connected with the outside of the fastening screw rod 11, one side of the adjusting ring 12 is provided with an oblique bracket 14, the oblique bracket 14 is fixedly welded with the adjusting ring 12, the top end of the oblique bracket 14 is sequentially provided with a mounting plate 15 from left to right, and the mounting plate 15 is fixedly welded with the oblique bracket 14.
As shown in the attached drawing 4, two storage frames 8 are provided with two stable connecting rods 16, the stable connecting rods 16 are welded and fixed with the storage frames 8, two stable plates 17 are arranged between the two stable connecting rods 16, the stable plates 17 are welded and fixed with the stable connecting rods 16, one side of each stable connecting rod 16 is provided with a connecting block 18, so that the stable connecting rods 16 can be supported and stabilized through the stable plates 17, the stable connecting rods 16 can support and stabilize the transverse supporting points of the storage frames 8, and after the storage frames are installed, the stability of the support between the two storage frames 8 is maintained.
As shown in fig. 1 and 3, the top end of the adjusting plate 3 is provided with a supporting flat plate 19 near the first concave block 2, and a plurality of connecting holes are formed in the top end of the supporting flat plate 19, so that expansion bolts can be inserted into the connecting holes, and the adjusting plate 3 and the bottom end of the bridge are connected more stably through the supporting flat plate 19.
As shown in the attached drawing 1, a fixing support plate 20 is arranged on one side of the fastening bolt 9, and four expansion holes 22 are formed in the top end of the fixing support plate 20, so that the expansion bolts can be inserted into the expansion holes 22 and connected with the bottom of the bridge, and the connection between the folding frame and the bridge is more stable.
As shown in fig. 4, a linkage supporting rod 21 is provided at the front side of the second concave block 10, and the linkage supporting rod 21 is welded to the second concave block 10, so that the two second concave blocks 10 are stably connected to each other through the linkage supporting rod 21.
As shown in fig. 3, the adjusting plate 3 is fixedly connected with the first concave block 2, and the first concave block 2 is made of alloy material, so that the adjusting plate 3 and the first concave block 2 can be connected more stably, and the alloy material is made to be more wear-resistant.
As shown in fig. 1, in which the cross-sectional area of the fastening bolt 9 is smaller than that of the fastening groove 4, the fastening bolt 9 is made of a stainless steel material so that the fastening bolt 9 can enter the fastening groove 4 to achieve a fastening effect.
The working principle of the utility model is as follows: when the adjustment is needed, the adjusting plate 3 can be pulled, so that the adjusting plate 3 starts to drive the sliding block 5 to move forward, then the sliding block 5 starts to drive the connecting block 6 to slide on the supporting slide rail 7, when the lengths of the adjusting plate 3 and the accommodating frame 8 are adjusted to be consistent with the length of the bottom end of the bridge, the fastening bolt 9 can be rotated, so that the fastening bolt 9 starts to enter the fastening groove 4 under the action of the threads to realize the fastening operation of the adjusting plate 3, then the inclined bracket 14 can be rotated, so that the inclined bracket 14 starts to drive the adjusting ring 12 to rotate, so that the adjusting ring 12 starts to rotate on the fastening screw rod 11, when the inclined bracket 14 is adjusted to be consistent with the inclination angles of the two sides of the bridge, the fastening screw rod 11 can be rotated, so that the fastening screw rod 11 starts to move under the action of the threads, then the fastening screw rod 11 starts to drive the fastening ring 13 to start to extrude the adjusting ring 12, so that the adjusting ring 12 starts to be extruded and fixed in the first concave block 2, holes are formed in the bridge surface through the holes corresponding to the mounting plates 15, then expansion bolts are inserted to fix the mounting plates 15, and therefore the crack gap at the joint of the bridge and the road can be limited.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. A crack spacing limiting device for roads and bridges comprises a support rod (1), and is characterized in that: limiting mechanisms are arranged at two ends of the supporting rod (1);
the limiting mechanism comprises a first concave block (2), an adjusting plate (3) is arranged on one side of the first concave block (2), a plurality of fastening grooves (4) are sequentially formed in the top end of the adjusting plate (3) from left to right, a sliding block (5) is arranged at the bottom of the adjusting plate (3), connecting blocks (6) are arranged on two sides of the sliding block (5), the connecting blocks (6) and the sliding block (5) are fixedly welded, a supporting sliding rail (7) is arranged outside the connecting blocks (6), a containing frame (8) is arranged at the bottom end of the supporting sliding rail (7), the supporting sliding rail (7) and the containing frame (8) are fixedly welded, a fastening bolt (9) is embedded into the top end of the containing frame (8), the fastening bolt (9) is in threaded connection with the containing frame (8), a second concave block (10) is arranged on one side of the containing frame (8), the utility model discloses a fastener, including first concave block (2) and second concave block (10), fastening lead screw (11) are all provided with inside fastening lead screw (11) that all is provided with of fastening lead screw (11) and first concave block (2) threaded connection, fastening lead screw (11) outside is provided with adjustable ring (12), wherein adjustable ring (12) and fastening lead screw (11) swing joint, adjustable ring (12) rear side is provided with tighrening ring (13), tighrening ring (13) and fastening lead screw (11) outside fixed connection, adjustable ring (12) one side is provided with oblique shape support (14), oblique shape support (14) and adjustable ring (12) welded fastening, mounting panel (15) have been set gradually about oblique shape support (14) top, mounting panel (15) and oblique shape support (14) welded fastening.
2. A roadway and bridge fracture spacing defining apparatus as claimed in claim 1, wherein: two accomodate and all be provided with two firm connecting rod (16) between frame (8), firm connecting rod (16) with accomodate frame (8) welded fastening, two be provided with two firm board (17) between firm connecting rod (16), firm board (17) and firm connecting rod (16) welded fastening, firm connecting rod (16) one side is provided with links up piece (18).
3. A roadway and bridge fracture spacing defining apparatus as claimed in claim 1, wherein: a supporting flat plate (19) is arranged at the position, close to the first concave block (2), of the top end of the adjusting plate (3), and a plurality of connecting holes are formed in the top end of the supporting flat plate (19).
4. A roadway and bridge fracture spacing defining apparatus as claimed in claim 1, wherein: a fixed support plate (20) is arranged on one side of the fastening bolt (9), and four expansion holes (22) are formed in the top end of the fixed support plate (20).
5. A roadway and bridge fracture spacing defining apparatus as claimed in claim 1, wherein: and a linkage supporting rod (21) is arranged on the front side of the second concave block (10), and the linkage supporting rod (21) is fixedly welded with the second concave block (10).
6. A roadway and bridge fracture spacing defining apparatus as claimed in claim 1, wherein: the adjusting plate (3) is fixedly connected with the first concave block (2), and the first concave block (2) is made of alloy materials.
7. A roadway and bridge fracture spacing defining apparatus as claimed in claim 1, wherein: wherein the cross-sectional area of the fastening bolt (9) is smaller than the cross-sectional area of the fastening groove (4), and the fastening bolt (9) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120592934.4U CN215482183U (en) | 2021-03-26 | 2021-03-26 | Equipment is injectd to crack interval of road and bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120592934.4U CN215482183U (en) | 2021-03-26 | 2021-03-26 | Equipment is injectd to crack interval of road and bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215482183U true CN215482183U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120592934.4U Active CN215482183U (en) | 2021-03-26 | 2021-03-26 | Equipment is injectd to crack interval of road and bridge |
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| CN (1) | CN215482183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703727A (en) * | 2022-03-15 | 2022-07-05 | 聊城市交通发展有限公司 | Road and bridge transition section construction device and construction method thereof |
-
2021
- 2021-03-26 CN CN202120592934.4U patent/CN215482183U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703727A (en) * | 2022-03-15 | 2022-07-05 | 聊城市交通发展有限公司 | Road and bridge transition section construction device and construction method thereof |
| CN114703727B (en) * | 2022-03-15 | 2024-01-30 | 聊城市交通发展有限公司 | Road bridge transition section construction device and construction method thereof |
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