CN211772601U - Road bridge is leveler for construction - Google Patents
Road bridge is leveler for construction Download PDFInfo
- Publication number
- CN211772601U CN211772601U CN201922293991.8U CN201922293991U CN211772601U CN 211772601 U CN211772601 U CN 211772601U CN 201922293991 U CN201922293991 U CN 201922293991U CN 211772601 U CN211772601 U CN 211772601U
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- fixedly connected
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- rod
- road
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Abstract
The utility model discloses a flattening device for road and bridge construction, which relates to the field of flattening devices and provides the following proposal aiming at the problem that the prior flattening device is inconvenient to move in use, the device comprises a flattening machine, wherein cavities are respectively arranged at the front side and the rear side of the flattening machine, a square cylinder is fixedly connected at the left side and the right side of the lower surface of the cavity at each side, a connecting rod is respectively arranged at the left side and the right side in each cavity, a pulley is fixedly connected at the lower end of each connecting rod, the upper end of the connecting rod is fixedly connected with a first wedge block, a bidirectional hydraulic rod is arranged between the front cavity and the rear cavity, the two ends of the bidirectional hydraulic rod are fixedly connected with second wedge blocks, the inner walls of the left side and the right side of each cavity are provided with sliding grooves, the sliding chute is characterized in that a sliding rod is fixedly connected between the upper inner wall and the lower inner wall of the sliding chute, and a first spring is sleeved on the surface of the sliding rod. The device has the characteristics of convenient adjustment and convenient movement.
Description
Technical Field
The utility model relates to a suppression device field especially relates to a suppression device is used in road bridge construction.
Background
The development of road construction machinery is closely related to the development of new technology, new process and new material of road surface construction, and the two are complementary and constantly developed. In the 60-70 s of the 20 th century, the development of foreign pavement machinery is mainly characterized by large-scale. In the early stage of the 80 s, various pavement machines have formed a series of products with complete specifications, and a flattening machine belongs to the category of road construction machines and is mainly used for flattening pavements, but the bottom of an existing flattening device is generally a flat plate, so that the machine cannot be conveniently, efficiently and quickly moved in specific movement, and the existing flattening machine is generally heavy. Therefore, the flattening device for road and bridge construction is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a road and bridge is suppression device for construction has solved the inconvenient problem that removes of current suppression device in use.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a flattening device for road and bridge construction comprises a flattening machine, wherein cavities are respectively arranged on the front side and the rear side of the flattening machine, a square barrel is fixedly connected to the left side and the right side of the lower surface of the cavity on each side, a connecting rod is respectively arranged on the left side and the right side in each cavity, a pulley is fixedly connected to the lower end of each connecting rod, a first wedge block is fixedly connected to the upper end of each connecting rod, a bidirectional hydraulic rod is arranged between the front cavity and the rear cavity, a second wedge block is fixedly connected to the telescopic ends on the two sides of each bidirectional hydraulic rod, sliding grooves are respectively formed in the inner walls on the left side and the right side of each cavity, sliding rods are respectively fixedly connected between the upper inner wall and the lower inner wall of each sliding groove, first springs are respectively sleeved on the surfaces of the sliding rods, sliding blocks are respectively fixedly connected to the left side and the right side of each first wedge block, the lower inner wall of the cavity is fixedly connected with a limiting rod.
In this embodiment, the upper ends of the two connecting rods in the same cavity are connected to the lower surface of the same first wedge block.
In this embodiment, each of the connecting rods is slidably connected in the square tube on one side thereof, and each of the pulleys is slidably connected in the square tube on one side thereof.
In this embodiment, the limiting rod is slidably connected in the limiting hole, and the sliding blocks are slidably connected in the sliding grooves on the respective sides.
In this embodiment, a circular hole is formed in the center of the slider, and the slider is slidably sleeved on the outer surface of the slide rod through the circular hole.
In this embodiment, the lower end of the first spring is fixedly connected to the lower inner wall of the chute, and the upper end of the first spring is fixedly connected to the lower surface of the slider.
Compared with the prior art, the beneficial effects of the utility model are that:
by a flattening machine, a cavity, a square barrel, a connecting rod, a pulley, a first wedge block, a second wedge block, a chute, a sliding rod, a first spring, a sliding block, a limiting hole and a limiting rod, so that the device can drive the second wedge blocks fixedly connected with the two sides of the kilohm to move through the two-way hydraulic rod, and further push the first wedge blocks which are connected with the second wedge blocks in a matching way to move up and down through the second wedge blocks, then the first wedge block drives the connecting rod and the pulley to move up and down, the lug can jack the flattening machine, then can conveniently slide through the pulleys, and then because the sliding blocks fixedly connected with the left side and the right side of the first wedge block are both connected in the sliding grooves on the respective sides in a sliding way, and is sleeved on the surface of the sliding rod in a sliding way, a first spring is connected between the lower surface of the sliding block and the lower inner wall of the sliding groove, so that the slide enables stable movement and can be restored by the elastic force of the first spring when being restored.
The device has the characteristics of convenient adjustment and convenient movement.
Drawings
Fig. 1 is the utility model discloses a section view of road bridge construction is with suppressing device's structure.
Fig. 2 is the utility model discloses a road bridge construction is with suppressing device's a cross-sectional view that looks sideways at the structure.
Fig. 3 is the utility model discloses a cross-sectional view of structure is overlooked with suppression device bottom to road bridge construction.
Reference numbers in the figures: the device comprises a flattening machine 1, a cavity 2, a square barrel 3, a connecting rod 4, a pulley 5, a first wedge block 6, a second wedge block 7, a sliding groove 8, a sliding rod 9, a first spring 10, a sliding block 11, a limiting hole 12 and a limiting rod 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a road and bridge construction leveling device comprises a leveling machine 1, cavities 2 are respectively arranged at the front side and the rear side of the leveling machine 1, a square barrel 3 is fixedly connected to the left side and the right side of the lower surface of the cavity 2 at each side, a connecting rod 4 is respectively arranged at the left side and the right side in each cavity 2, a pulley 5 is fixedly connected to the lower end of each connecting rod 4, a first wedge block 6 is fixedly connected to the upper end of each connecting rod 4, a bidirectional hydraulic rod is arranged between the front cavity 2 and the rear cavity 2, a second wedge block 7 is fixedly connected to the telescopic ends at both sides of the bidirectional hydraulic rod, a chute 8 is respectively arranged at the left side and the right side of each cavity 2, a slide bar 9 is fixedly connected between the upper inner wall and the lower inner wall of the chute 8, a first spring 10 is sleeved on the surface of the slide bar 9, a slide block 11 is fixedly connected to the left side and the right side of each, the lower inner wall of the cavity 2 is fixedly connected with a limiting rod 13.
In this embodiment, the upper ends of the two connecting rods 4 in the same cavity 2 are both connected to the lower surface of the same first wedge 6.
In the present embodiment, each connecting rod 4 is slidably connected in the square tube 3 on one side thereof, and each pulley 5 is slidably connected in the square tube 3 on one side thereof.
In the present embodiment, the stopper rod 13 is slidably connected to the inside of the stopper hole 12, and the slider 11 is slidably connected to the inside of the respective slide groove 8.
In this embodiment, a circular hole is formed in the center of the slider 11, and the slider 11 is slidably sleeved on the outer surface of the slide rod 9 through the circular hole.
In this embodiment, the lower end of the first spring 10 is fixedly connected to the lower inner wall of the chute 8, and the upper end of the first spring 10 is fixedly connected to the lower surface of the slider 11.
The working principle is as follows: when the device is used, the two-way hydraulic rod can be used for pushing the second wedge blocks 7 fixedly connected with the left side and the right side of the device to slide away from each other, further pushing the first wedge blocks 6 connected with the second wedge blocks 7 in a matched mode to move up and down, further pushing the pulley 5 to move down through the connecting rod 4, further jacking the leveling machine 1, enabling the pulley 5 to land on the ground, conveniently aligning and moving, and in the sliding process, as the sliding blocks 11 are connected in the sliding grooves 8 in a sliding mode, the sliding blocks 11 are connected to the surfaces of the sliding rods 9 in a sliding mode, the lower surfaces of the sliding blocks 11 and the lower inner walls of the sliding grooves 8 are connected with the first springs 10, and the first wedge blocks 6 can be kept stable in the up-down movement through the sliding connection between the limiting rods 13 and the limiting. The device has the characteristics of convenient adjustment and convenient movement.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A flattening device for road and bridge construction comprises a flattening machine (1), wherein cavities (2) are respectively arranged at the front side and the rear side of the flattening machine (1), square cylinders (3) are respectively fixedly connected at the left side and the right side of the lower surface of the cavity (2) at each side, a connecting rod (4) is respectively arranged at the left side and the right side in each cavity (2), a pulley (5) is fixedly connected at the lower end of each connecting rod (4), a first wedge block (6) is fixedly connected at the upper end of each connecting rod (4), a bidirectional hydraulic rod is arranged between the front cavity (2) and the rear cavity (2), second wedge blocks (7) are respectively and fixedly connected at the telescopic ends at the two sides of the bidirectional hydraulic rod, sliding grooves (8) are respectively arranged at the inner walls at the left side and the right side of each cavity (2), and sliding rods (9) are respectively and fixedly connected between the upper inner wall and the lower inner wall of each sliding, the surface of the sliding rod (9) is sleeved with a first spring (10), each of the left side and the right side of the first wedge block (6) is fixedly connected with a sliding block (11), the first wedge block (6) is provided with a limiting hole (12), and the lower inner wall of the cavity (2) is fixedly connected with a limiting rod (13).
2. The ballast device for road and bridge construction according to claim 1, wherein the upper ends of the two connecting rods (4) in the same cavity (2) are connected to the lower surface of the same first wedge block (6).
3. The ballast device for road and bridge construction according to claim 1, wherein each connecting rod (4) is slidably connected in the square cylinder (3) on one side, and each pulley (5) is slidably connected in the square cylinder (3) on one side.
4. The ballast device for road and bridge construction according to claim 1, wherein the limiting rod (13) is slidably connected in the limiting hole (12), and the sliding blocks (11) are slidably connected in the sliding grooves (8) on one side of each.
5. The flattening device for road and bridge construction according to claim 1, wherein a circular hole is formed in the center of the sliding block (11), and the sliding block (11) is slidably sleeved on the outer surface of the sliding rod (9) through the circular hole.
6. The ballast device for road and bridge construction according to claim 1, wherein the lower end of the first spring (10) is fixedly connected to the lower inner wall of the chute (8), and the upper end of the first spring (10) is fixedly connected to the lower surface of the slider (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922293991.8U CN211772601U (en) | 2019-12-19 | 2019-12-19 | Road bridge is leveler for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922293991.8U CN211772601U (en) | 2019-12-19 | 2019-12-19 | Road bridge is leveler for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211772601U true CN211772601U (en) | 2020-10-27 |
Family
ID=72975247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922293991.8U Expired - Fee Related CN211772601U (en) | 2019-12-19 | 2019-12-19 | Road bridge is leveler for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211772601U (en) |
-
2019
- 2019-12-19 CN CN201922293991.8U patent/CN211772601U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 Termination date: 20211219 |