CN219045108U

CN219045108U - Crack reinforcing apparatus

Info

Publication number: CN219045108U
Application number: CN202222565975.1U
Authority: CN
Inventors: 马岩; 刘建业
Original assignee: Shandong Tian'an Certified Safety Engineer Co ltd
Current assignee: Shandong Tian'an Certified Safety Engineer Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-05-19
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a crack reinforcing device, which relates to the technical field of bridges and comprises a cover plate, wherein a connecting block is arranged at the bottom of the cover plate, two fixing blocks are arranged at the bottom of the cover plate, an adjusting device is arranged at one side corresponding to the two fixing blocks, the adjusting device comprises a long column, an adjusting shell is arranged on the outer surface of the long column, a spring is arranged in the adjusting shell, a threaded rod is arranged at one end of the adjusting shell, a sleeve is arranged in the middle of the threaded rod, when tension occurs at a crack of a bridge body, the tension is transmitted to the fixing blocks through a baffle, one fixing block drives a bottom plate to move through the long column, the bottom plate drives the spring to move to extend or compress, the other fixing block drives the threaded rod to move through the sleeve, and the threaded rod compresses or extends the spring through the adjusting shell, so that the crack reinforcing device can be suitable for the tension in the crack of the bridge deck, and the service life of the crack reinforcing device is prolonged.

Description

Crack reinforcing apparatus

Technical Field

The utility model relates to the technical field of bridges, in particular to a crack reinforcing device.

Background

Road and bridge generally comprises a plurality of parts such as roadbeds, pavements, bridges, tunnel engineering, traffic engineering facilities and the like, along with the development of traffic business canopies, the number of expressways mainly including expressways and primary highways is increased year by year, the highway business in China starts to enter a new stage mainly including the construction of the expressways, along with the use of a large number of road and bridge modules, cracks are usually generated after a period of use, and bridge deck cracks are required to be subjected to crack repair and reinforcement through reinforcing devices in the maintenance process of the roads and the bridges so as to prolong the service life of the bridges, but the conventional crack reinforcing devices cannot be applied to the tension in the bridge deck cracks, so that the crack reinforcing devices are easy to damage, and therefore, a crack reinforcing device is proposed.

Disclosure of Invention

The present utility model is directed to a crack reinforcing apparatus, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a crack reinforcing apparatus, includes the apron, the bottom of apron is provided with the connecting block, and the bottom of apron is provided with two fixed blocks, and one side that two fixed blocks correspond is provided with adjusting device, and adjusting device includes the long post, and the surface of long post is provided with adjusts the shell, adjusts the inside of shell and is provided with the spring, and the one end of adjusting the shell is provided with the threaded rod, and the middle part of threaded rod is provided with the sleeve.

The apron is the cuboid, and the top of apron is provided with a plurality of expansion bolts, and the connecting block is the cuboid, and the fixed block is the back font that the cuboid concatenation was constituteed, the upper surface of connecting block and the lower fixed surface of apron are connected, the bottom of connecting block and the top swing joint of fixed block, the one end looks adaptation that has a back word of two fixed blocks, and the one end swing joint that two fixed blocks have a back word.

Preferably, one end of the long column is fixedly connected with one end of one of the fixing blocks, the outer surface of the long column is movably connected with one end of the adjusting shell, one end of the spring is fixedly connected with one end of the inner wall of the adjusting shell, and one end of the sleeve is fixedly connected with one end of the other fixing block.

The long column is a cylinder, the adjusting shell is a cylinder which is hollow inside and provided with a small hole, the threaded rod is a cylinder with threads on the outer surface, the sleeve is a cylinder which is hollow inside and provided with a limit groove, one end of the long column penetrates through the small hole of the adjusting shell and then is positioned outside the adjusting shell, and the outer surface of the long column is movably connected with the inner wall of the small hole of the adjusting shell.

Preferably, the other end fixedly connected with bottom plate of long post, the surface swing joint of threaded rod has the adjusting ring, and the one end fixedly connected with knob of adjusting ring.

The bottom plate is flat cylinder, and the adjusting ring is the ring that has the screw hole, and the knob is the cylinder that has the round hole, one side and the fixed connection of long post of bottom plate, and the bottom plate is located the inside of adjusting the shell, and the surface of bottom plate and the inner wall swing joint of adjusting the shell, the screw thread of adjusting the ring inner wall and the screw thread looks adaptation of threaded rod surface, the knob cup joints the surface at the threaded rod, the one end that the adjusting the shell was kept away from to the spring and one side fixed connection of bottom plate, and the spring cup joints the outside at long post.

Preferably, the other end of the adjusting ring is fixedly connected with a limiting ring, and one end of the threaded rod, which is far away from the adjusting shell, is fixedly connected with a positioning ring.

The limiting ring is a cylinder, the positioning ring is a cylinder, the outer surface of the limiting ring is movably connected with the inner wall of the limiting groove of the sleeve, one side of the limiting ring is fixedly connected with one end of the adjusting ring, which is far away from the knob, the outer surface of the positioning ring is movably connected with the inner wall of the sleeve, and the diameter of the positioning ring is smaller than that of the limiting ring.

Preferably, two baffle plates are fixedly connected with the other end of the fixed block, a plurality of bolts are arranged on one sides of the two baffle plates corresponding to each other, the baffle plates are cuboid with fixing holes, the bolts are hexagon washer bolts, and bolt rods of the bolts are fixedly connected with the bridge body.

Compared with the prior art, the utility model has the beneficial effects that:

(1) When tension occurs at the crack of the bridge body, the tension is transmitted to the fixed blocks through the baffle, one of the fixed blocks drives the bottom plate to move through the long column, the bottom plate drives the spring to move to extend or compress, the other fixed block drives the threaded rod to move through the sleeve, and the threaded rod compresses or extends the spring through the adjusting shell, so that the crack reinforcing device can be suitable for the tension in the crack of the bridge deck, and the service life of the crack reinforcing device is prolonged.

(2) This crack reinforcing apparatus, rotatory knob, the knob drives the adjusting ring rotation, and the screw thread of adjusting ring inner wall and the screw thread of threaded rod surface cooperate to drive the threaded rod and remove, and the threaded rod drives and adjusts the shell and remove, adjusts the length of spring to adjust the length of spring, make the device can be applicable to the tension that the crack of the road surface of different materials and length caused, make the device can use a plurality of scenes.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the fixing block of FIG. 1 according to the present utility model;

fig. 3 is a schematic cross-sectional view of the adjusting device shown in fig. 2 according to the present utility model.

In the figure: 1. a cover plate; 2. a connecting block; 3. a fixed block; 4. a baffle; 5. a bolt; 6. an adjusting device; 601. a long column; 602. a bottom plate; 603. a spring; 605. a threaded rod; 606. an adjusting ring; 607. a knob; 608. a limiting ring; 609. a positioning ring; 610. a sleeve; 611. the housing is adjusted.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a crack reinforcement device, includes apron 1, the bottom of apron 1 is provided with connecting block 2, and the bottom of apron 1 is provided with two fixed blocks 3, and the corresponding one side of two fixed blocks 3 is provided with adjusting device 6, and adjusting device 6 includes long post 601, and the surface of long post 601 is provided with adjusts shell 611, and the inside of adjusting shell 611 is provided with spring 603, and the one end of adjusting shell 611 is provided with threaded rod 605, and the middle part of threaded rod 605 is provided with sleeve 610.

The apron 1 is the cuboid, and the top of apron 1 is provided with a plurality of expansion bolts, and connecting block 2 is the cuboid, and fixed block 3 is the back font that the cuboid concatenation was constituteed, and the upper surface of connecting block 2 and the lower fixed surface of apron 1 are connected, the bottom of connecting block 2 and the top swing joint of fixed block 3, the one end looks adaptation that has a back word of two fixed blocks 3, and the one end swing joint that two fixed blocks 3 have a back word.

One end of the long column 601 is fixedly connected with one end of one of the fixing blocks 3, the outer surface of the long column 601 is movably connected with one end of the adjusting shell 611, one end of the spring 603 is fixedly connected with one end of the inner wall of the adjusting shell 611, and one end of the sleeve 610 is fixedly connected with one end of the other fixing block 3.

The long column 601 is a cylinder, the adjusting shell 611 is a cylinder with a hollow inside and small holes, the threaded rod 605 is a cylinder with threads on the outer surface, the sleeve 610 is a cylinder with a hollow inside and a limit groove, one end of the long column 601 passes through the small holes of the adjusting shell 611 and then is positioned outside the adjusting shell 611, and the outer surface of the long column 601 is movably connected with the inner walls of the small holes of the adjusting shell 611.

The other end of the long column 601 is fixedly connected with a bottom plate 602, the outer surface of the threaded rod 605 is movably connected with an adjusting ring 606, and one end of the adjusting ring 606 is fixedly connected with a knob 607.

The bottom plate 602 is flat cylinder, adjusting ring 606 is the ring that has the screw hole, knob 607 is the cylinder that has the round hole, one side and the long post 601 of bottom plate 602 fixed connection, bottom plate 602 is located the inside of adjusting shell 611, and the surface of bottom plate 602 and the inner wall swing joint of adjusting shell 611, the screw thread looks adaptation of adjusting ring 606 inner wall and the screw thread looks adaptation of threaded rod 605 surface, knob 607 cup joints the surface at threaded rod 605, the one end that adjusting shell 611 was kept away from to spring 603 and one side fixed connection of bottom plate 602, and spring 603 cup joints the outside at long post 601.

The other end of the adjusting ring 606 is fixedly connected with a limiting ring 608, and one end of the threaded rod 605 far away from the adjusting shell 611 is fixedly connected with a positioning ring 609.

The spacing ring 608 is the cylinder, and the locating ring 609 is the cylinder, and the surface of spacing ring 608 and sleeve 610 spacing inslot wall swing joint, one side of spacing ring 608 and the one end fixed connection that the knob 607 was kept away from to adjusting ring 606, the surface of locating ring 609 and the inner wall swing joint of sleeve 610, and the diameter of locating ring 609 is less than the diameter of spacing ring 608.

The other end fixedly connected with two baffles 4 of two fixed blocks 3, the corresponding one side of two baffles 4 is provided with a plurality of bolts 5, and baffle 4 is the cuboid that has the fixed orifices, and bolt 5 is hexagonal washer bolt, and bolt 5's shank and bridge fixed connection.

Working principle:

during the use, fix bolt 5 in the crack of bridge, make baffle 4 and crack laminating, rotatory knob 607, knob 607 drives adjusting ring 606 rotation, the screw thread of adjusting ring 606 inner wall and the screw thread of threaded rod 605 surface cooperate and drive threaded rod 605 removal, threaded rod 605 drives adjusting shell 611 and removes, adjust the length of spring 603, thereby adjust the length of spring 603, make the device can be applicable to the tension that the crack of the road surface of different materials and length caused, the expansion bolts of apron 1 is fixed with the bridge floor, when the bridge crack takes place tension again, tension passes through baffle 4 and drives fixed block 3, one of them fixed block 3 passes through long post 601 and drives bottom plate 602 and remove, bottom plate 602 drives spring 603 and extend or compress, another fixed block 3 passes through sleeve 610 and drives threaded rod 605 and remove, threaded rod 605 compresses or extends through adjusting shell 611, thereby make crack reinforcing apparatus can be applicable to the tension of bridge floor inside.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. Crack reinforcement device, including apron (1), its characterized in that: the bottom of apron (1) is provided with connecting block (2), and the bottom of apron (1) is provided with two fixed blocks (3), and one side that two fixed blocks (3) correspond is provided with adjusting device (6), and adjusting device (6) are including long post (601), and the surface of long post (601) is provided with adjusts shell (611), and the inside of adjusting shell (611) is provided with spring (603), and the one end of adjusting shell (611) is provided with threaded rod (605), and the middle part of threaded rod (605) is provided with sleeve (610).

2. A crack reinforcing apparatus as set forth in claim 1, wherein: one end of the long column (601) is fixedly connected with one end of one of the fixed blocks (3), the outer surface of the long column (601) is movably connected with one end of the adjusting shell (611), one end of the spring (603) is fixedly connected with one end of the inner wall of the adjusting shell (611), and one end of the sleeve (610) is fixedly connected with one end of the other fixed block (3).

3. A crack reinforcing apparatus as set forth in claim 1, wherein: the other end of long post (601) fixedly connected with bottom plate (602), the surface swing joint of threaded rod (605) has adjusting ring (606), the one end fixedly connected with knob (607) of adjusting ring (606).

4. A crack reinforcing apparatus as set forth in claim 3, wherein: the other end of the adjusting ring (606) is fixedly connected with a limiting ring (608), and one end of the threaded rod (605) away from the adjusting shell (611) is fixedly connected with a positioning ring (609).

5. A crack reinforcing apparatus as set forth in claim 1, wherein: the other ends of the two fixing blocks (3) are fixedly connected with two baffles (4), and a plurality of bolts (5) are arranged on one sides of the two baffles (4) corresponding to each other.