Concrete bridge deck pavement auxiliary device

Abstract

The utility model discloses a concrete bridge deck pavement auxiliary device which comprises a first support and a scraping plate, the top of the first support is fixedly connected with a second support, the bottom of the second support is fixedly connected with a hydraulic cylinder, one end of a hydraulic rod of the hydraulic cylinder is fixedly connected with a connecting block, and the two ends of the connecting block are fixedly connected with fixing plates. Inserting blocks are fixedly connected to the two ends of the scraping plate, the inserting blocks are inserted into the fixing plate, a sliding column is inserted into the fixing plate, a plug pin is fixedly connected to one side of the sliding column, grooves are formed in the two sides of the connecting block, the plug pin is connected with the grooves in an inserted mode, and a spring is fixedly connected to one side of the plug pin. According to the bridge surface leveling device, a worker can conveniently and rapidly disassemble and assemble the scraping plate, meanwhile, the device can level a bridge surface layer by layer at different heights by adjusting the height of the scraping plate, and the sliding rod can be prevented from moving out of the second support through the stopping block.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge deck paving, in particular to an auxiliary device for concrete bridge deck paving. Background Technique

[0002] In the later stage of bridge deck paving, it is necessary to level the bridge deck. Before the bridge deck leveling machine works, it is necessary to use an auxiliary device to adjust large particles or large depressions on the bridge deck first, so as not to affect the normal operation of the leveling machine.

[0003] After retrieval, the Chinese patent with the publication number of CN214939047U discloses an auxiliary device for concrete bridge deck paving, including that the cross beam is detachably connected between the two support frames, and a first through hole is opened along the radial direction of the cross beam, which has advantages such as good leveling effect on the bridge deck, wide application range and strong structural stability. However, there are still the following defects. Since the scraper is installed by screwing the screws, relevant tools are needed when screwing the screws, and the operation is relatively cumbersome. In addition, the screws are prone to thread slipping when screwing, resulting in difficulty in disassembly and assembly, and increasing the difficulty of disassembly and assembly. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and to provide an auxiliary device for concrete bridge deck paving.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An auxiliary device for concrete bridge deck paving, including a first support and a scraper. A second support is fixedly connected to the top of the first support, a hydraulic cylinder is fixedly connected to the bottom of the second support, one end of the hydraulic rod of the hydraulic cylinder is fixedly connected to a connecting block, both ends of the connecting block are fixedly connected with fixing plates, both ends of the scraper are fixedly connected with insertion blocks, the insertion blocks are inserted into the inside of the fixing plates, a sliding column is inserted into the inside of the fixing plates, a plug pin is fixedly connected to one side of the sliding column, grooves are opened in both sides of the inside of the connecting block, and the plug pin is inserted into the grooves. A spring is fixedly connected to one side of the plug pin, and the spring is fixed to the fixing plate. Connecting plates are fixedly connected to both sides of the connecting block, insertion openings are opened in the inside of the connecting plates, and the sliding column passes through the fixing plate and the insertion block and is inserted into the insertion opening.

[0007] As a further scheme of the utility model, two sliding rods are inserted and slid on the top of the first support, and the sliding rods are fixed to the connecting block.

[0008] As a further scheme of the utility model, a blocking block is fixedly connected to the top end of the sliding rod.

[0009] As a further scheme of the utility model, a pull ring is fixedly connected to one side of the plug pin.

[0010] As a further solution of the present utility model, a fixing frame is fixedly connected to the bottom of the first bracket, and an avoidance groove is formed inside the fixing frame.

[0011] As a further solution of the present utility model, a plurality of rollers are fixedly connected to the bottom of the first bracket.

[0012] As a further solution of the present utility model, fixing ribs are fixedly connected to both sides of the second bracket, and the fixing ribs are fixed to the first bracket.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. Through the setting of the bolt pin, it is convenient for the staff to quickly disassemble and assemble the scraping plate without the need to use tools, and the operation is simple. Furthermore, it is convenient for the staff to replace the scraping plate, improving the flexibility of the device.

[0015] 2. By adjusting the height of the scraping plate, the device can level the bridge deck layer by layer at different heights, improving the overall leveling effect of the bridge deck.

[0016] 3. In the present utility model, the sliding rod can guide the connecting block so that it can move up and down stably. At the same time, the blocking block can limit the moving distance of the sliding rod to prevent the sliding rod from moving out of the second bracket, improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic three-dimensional structure diagram of an auxiliary device for concrete bridge deck paving proposed by the present utility model;

[0018] Figure 2 is an enlarged schematic view of part A of an auxiliary device for concrete bridge deck paving proposed by the present utility model;

[0019] Figure 3 is a partial enlarged schematic view of an auxiliary device for concrete bridge deck paving proposed by the present utility model.

[0020] In the figure: 1, fixing frame; 2, first bracket; 3, sliding rod; 4, blocking block; 5, scraping plate; 6, connecting block; 7, avoidance groove; 8, socket; 9, connecting plate; 10, groove; 11, pull ring; 12, bolt pin; 13, spring; 14, sliding column; 15, fixing rib; 16, second bracket; 17, hydraulic cylinder; 18, fixing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] It should be noted that the terms "first", "second", etc. in the description, claims and the above-mentioned drawings of this application are used to distinguish similar objects, and do not necessarily need to describe a specific order or sequence. For the embodiments of this application described here, based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0022] Referring to Figures 1 - 3 , a concrete bridge deck paving auxiliary device, including a first bracket 2 and a scraping plate 5. The top of the first bracket 2 is fixed with a second bracket 16 by bolts. The bottom of the second bracket 16 is fixed with a hydraulic cylinder 17 by bolts. One end of the hydraulic rod of the hydraulic cylinder 17 is fixed with a connecting block 6 by bolts. Fixing plates 18 are welded to both ends of the connecting block 6. Plug blocks are welded to both ends of the scraping plate 5. A sliding column 14 is inserted into the interior of the plug block. The telescopic movement of the hydraulic cylinder 17 causes the connecting block 6 to drive the scraping plate 5 to move downward to the height required by the staff, facilitating the staff to use the device to level the bridge deck. A pin 12 is welded to one side of the sliding column 14. Grooves 10 are provided inside both sides of the connecting block 6, and the pin 12 is inserted into the groove 10. A spring 13 is welded to one side of the pin 12, and the spring 13 is fixed to the fixing plate 18. Connecting plates 9 are fixed to both sides of the connecting block 6 by bolts. A socket 8 is provided inside the connecting plate 9, and the sliding column 14 passes through the plug block and is inserted into the socket 8. When the scraping plate 5 needs to be installed, the scraping plate 5 is inserted into the fixing plate 18 through the plug block, and then the pin 12 is inserted into the groove bodies of the fixing plate 18 and the plug block. At the same time, the other end of the pin 12 is inserted into the groove 10, and then the pin 12 is continuously pushed to pass through the fixing plate 18 and the plug block and inserted into the socket 8, thereby realizing the installation of the scraping plate 5.

[0023] In the present utility model, it should be noted that two sliding rods 3 are inserted and slid on the top of the first bracket 2, and the sliding rods 3 are fixed to the connecting block 6. The sliding rods 3 can guide the connecting block 6 to move up and down stably. A resisting block 4 is welded to the top end of the sliding rod 3. The resisting block 4 can limit the moving distance of the sliding rod 3 to prevent the sliding rod 3 from moving out of the second bracket 16. A pull ring 11 is welded to one side of the pin 12 to facilitate the staff to pull the pin 12. A fixing frame 1 is fixed to the bottom of the first bracket 2 by bolts. An avoidance groove 7 is provided inside the fixing frame 1. The avoidance groove 7 can avoid the connecting block 6 and the connecting plate 9. A plurality of rollers are fixed to the bottom of the first bracket 2 by bolts to facilitate the movement of the device. Fixing ribs 15 are fixed to both sides of the second bracket 16 by bolts, and the fixing ribs 15 are fixed to the first bracket 2. The fixing ribs 15 make the connection between the first bracket 2 and the second bracket 16 more firm.

[0024] Working principle: When it is necessary to disassemble the scraper 5, pull the pull ring 11 backward to move the pin 12 out of the socket 8 and the insertion block, and the spring 13 contracts. At the same time, the other end of the pin 12 moves out of the groove 10, and then move the scraper 5 downward to move the insertion block out of the fixing plate 18, so as to quickly complete the disassembly of the scraper 5.

[0025] The present utility model has been described through the above embodiments. Those skilled in the art can understand that the present utility model is not limited to the above embodiments, and more modifications can be made according to the teachings of the present utility model, and these modifications all fall within the scope of protection required by the present utility model. The scope of protection of the present utility model is defined by the appended claims and their equivalent scope.

Claims

1. An auxiliary device for concrete bridge deck paving, comprising a first bracket (2) and a scraper (5), characterized in that, The top of the first support (2) is fixedly connected with a second support (16). The bottom of the second support (16) is fixedly connected with a hydraulic cylinder (17). One end of the hydraulic rod of the hydraulic cylinder (17) is fixedly connected with a connecting block (6). Both ends of the connecting block (6) are fixedly connected with fixing plates (18). Both ends of the scraper (5) are fixedly connected with inserting blocks, and the inserting blocks are inserted into the fixing plates (18). A sliding column (14) is inserted into the fixing plate (18). One side of the sliding column (14) is fixedly connected with a bolt (12). Grooves (10) are formed in both sides of the connecting block (6), and the bolt (12) is inserted into the groove (10). One side of the bolt (12) is fixedly connected with a spring (13), and the spring (13) is fixed to the fixing plate (18). Both sides of the connecting block (6) are fixedly connected with connecting plates (9). Sockets (8) are formed in the connecting plates (9), and the sliding column (14) passes through the fixing plate (18) and the inserting block and is inserted into the socket (8).

2. The auxiliary device for concrete bridge deck paving according to claim 1, characterized in that, Two sliding rods (3) are inserted and slid on the top of the first support (2), and the sliding rods (3) are fixed to the connecting block (6).

3. An auxiliary device for concrete bridge deck paving according to claim 2, characterized in that, A resisting block (4) is fixedly connected to the top end of the sliding rod (3).

4. An auxiliary device for concrete bridge deck paving according to claim 1, characterized in that, A pull ring (11) is fixedly connected to one side of the bolt (12).

5. An auxiliary device for concrete bridge deck paving according to claim 1, characterized in that, The bottom of the first support (2) is fixedly connected with a fixing frame (1), and an avoidance groove (7) is formed in the fixing frame (1).

6. The auxiliary device for concrete bridge deck paving according to claim 1, characterized in that, A plurality of rollers are fixedly connected to the bottom of the first support (2).

7. The auxiliary device for concrete bridge deck paving according to claim 1, characterized in that, Fixing ribs (15) are fixedly connected to both sides of the second support (16), and the fixing ribs (15) are fixed to the first support (2).

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