CN218905781U - Device for adjusting pre-buried steel plate of prefabricated small box girder support - Google Patents
Device for adjusting pre-buried steel plate of prefabricated small box girder support Download PDFInfo
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- CN218905781U CN218905781U CN202223133594.2U CN202223133594U CN218905781U CN 218905781 U CN218905781 U CN 218905781U CN 202223133594 U CN202223133594 U CN 202223133594U CN 218905781 U CN218905781 U CN 218905781U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model discloses a device for adjusting pre-buried steel plates of prefabricated small box girder supports, which comprises a workbench, wherein a base plate is arranged on the surface of the workbench, first steel plates are fixedly arranged at four corners of one side of the base plate, a jacking hydraulic press is fixedly arranged at one side of the first steel plates, a bearing plate is fixedly arranged at the output end of the jacking hydraulic press, sleeves are fixedly arranged at the four corners of the base plate, connecting rods are movably arranged in the sleeves, a limiting block is fixedly arranged at one end, close to the sleeves, of each connecting rod, a rectangular hole is formed in one side of each bearing plate, and an angle adjusting mechanism is arranged in each rectangular hole. According to the utility model, by arranging the jacking hydraulic machine, when the embedded depth is too shallow, the jacking hydraulic machine is started, the bearing plate is pushed by the jacking hydraulic machine, the distance between the bearing plate and the backing plate is increased under the limiting effect of the connecting rod and the sleeve, the embedded depth is increased, the contact part of the precast beam and the support is horizontal, and no excessive shearing force is generated.
Description
Technical Field
The utility model relates to the technical field of supports, in particular to a device for adjusting a pre-buried steel plate of a prefabricated small box girder support.
Background
When the box girder is prefabricated and installed, a cast-in-situ wet joint is needed after the installation between two adjacent spans is completed, so that the system conversion from simple support to continuous support is completed. The discontinuous end prefabricated box girder is placed on the temporary support, the temporary support is removed after the cast-in-situ wet joint is completed and the required strength is achieved, and the box girder falls on the permanent support to complete system conversion.
Through retrieving, the patent of the publication number CN210657971U, a precast beam basin-type support is disclosed, including from top to bottom the adaptor that sets gradually, roof, cushion and bottom plate, be equipped with a plurality of first connecting piece on the roof, roof accessible first connecting piece is connected with the adaptor, and the adaptor can be pre-buried at the roof beam bottom of precast beam.
The above patent suffers from the following disadvantages: when the pre-buried degree of depth can not be adjusted, leads to precast beam to place on the support, and the beam body is not level with the part of support contact, and direct contact can lead to the support to bear too big horizontal force and produce too big shearing to do not have precast beam curing means, moisture evaporation is too fast, forms the dehydration phenomenon.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a device for adjusting a pre-buried steel plate of a prefabricated small box girder support.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a device for pre-buried steel sheet of prefabricated little case roof beam support is adjusted, includes the workstation, the workstation surface is provided with the backing plate, equal fixed mounting in backing plate one side four corners department has first steel sheet, first steel sheet one side fixed mounting has the jacking hydraulic press, jacking hydraulic press output fixed mounting has the bearing plate, backing plate four corners department fixed mounting has the sleeve, the inside movable mounting of sleeve has the connecting rod, the connecting rod is close to sleeve one end fixed mounting and has the stopper, stopper one end and bearing plate fixed connection are kept away from to the connecting rod, rectangular hole has been seted up to bearing plate one side, be provided with angle adjustment mechanism in the rectangular hole, backing plate one side is provided with maintenance mechanism.
Further, the angle adjusting mechanism comprises a supporting frame, the supporting frame is fixedly arranged on the inner wall of the bearing plate, a pushing hydraulic machine is arranged on the supporting frame, fixing rods are fixedly arranged on two sides of the inner wall of the supporting frame, the pushing hydraulic machine is fixedly connected with the supporting frame through the fixing rods, and an adjusting frame is fixedly arranged at the output end of the pushing hydraulic machine.
Further, the inside second steel sheet that is provided with of rectangular hole, second steel sheet is close to backing plate one side fixed mounting and has two bearings, bearing plate inner wall fixed mounting has the horizontal pole, two bearings are worn to establish by the horizontal pole, the second steel sheet passes through the bearing and rotates with the horizontal pole to be connected, second steel sheet is close to promotion hydraulic press one side fixed mounting and has the connecting block, connecting block one side movable mounting has the pivot, the regulating frame rotates with the connecting block through the pivot and is connected.
Further, the maintenance mechanism comprises a water pump, the water pump is fixedly arranged at one end of the backing plate through a mounting seat, a water tank is fixedly arranged at one side of the workbench, and a water suction pipe is fixedly connected between the water pump and the water tank.
Further, two water supply pipes are fixedly connected to one side of the water suction pipe, the two water supply pipes are respectively located at two sides of the base plate, a plurality of supporting rods are fixedly mounted on one side of the workbench, the supporting rods are fixedly connected with the water supply pipes, a plurality of water spraying heads are fixedly mounted on one side, away from the supporting rods, of the water supply pipes, and the inclination angles of the water spraying heads are seventy-five degrees.
Further, the thickness of the first steel plate is 25mm.
Further, the backing plate is made of concrete.
The beneficial effects of the utility model are as follows:
1. according to the utility model, by arranging the jacking hydraulic machine, when the embedded depth is too shallow, the jacking hydraulic machine is started, the bearing plate is pushed by the jacking hydraulic machine, the distance between the bearing plate and the backing plate is increased under the limiting effect of the connecting rod and the sleeve, the embedded depth is increased, the contact part of the precast beam and the support is horizontal, and no excessive shearing force is generated.
2. According to the utility model, the maintenance mechanism is arranged, the water pump is started, water is pumped out of the water tank and reaches the two water delivery pipes, the water spray head is used for spraying water to maintain the precast beam, the precast Liang Shuifen is prevented from evaporating, and the concrete mechanism is dried and contracted, so that the phenomenon of blade-shaped falling-off of the surface of the precast beam is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a device for adjusting pre-buried steel plates of a prefabricated small box girder support;
FIG. 2 is a schematic diagram showing the connection between a backing plate and a bearing plate of a device for adjusting a pre-buried steel plate of a prefabricated small box girder support;
FIG. 3 is a schematic side view of a device for adjusting pre-buried steel plates of prefabricated small box girder supports according to the present utility model;
FIG. 4 is a schematic view of an angle adjusting mechanism of a device for adjusting pre-buried steel plates of a prefabricated small box girder support, which is provided by the utility model;
fig. 5 is a schematic diagram showing the installation of a connecting rod of a device for adjusting the pre-buried steel plate of a prefabricated small box girder support in a sleeve.
In the figure: 1. a work table; 2. a backing plate; 3. a first steel plate; 4. jacking up the hydraulic press; 5. a bearing plate; 6. a sleeve; 7. a connecting rod; 8. a limiting block; 9. a rectangular hole; 10. a support frame; 11. pushing the hydraulic press; 12. a fixed rod; 13. an adjusting frame; 14. a second steel plate; 15. a bearing; 16. a cross bar; 17. a connecting block; 18. a rotating shaft; 19. a water pump; 20. a water tank; 21. a water pumping pipe; 22. a water supply pipe; 23. a support rod; 24. a water spray head.
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.
Referring to fig. 1-5, a device for prefabricating pre-buried steel sheet regulation of small box girder support, including workstation 1, workstation 1 surface is provided with backing plate 2, backing plate 2 one side four corners department all fixed mounting has first steel sheet 3, first steel sheet 3 one side fixed mounting has jacking hydraulic press 4, jacking hydraulic press 4 output fixed mounting has bearing plate 5, and jacking hydraulic press 4 can adjust the distance between bearing plate 5 and backing plate 2 to change precast beam pre-buried degree of depth, backing plate 2 four corners department fixed mounting has sleeve 6, sleeve 6 inside movable mounting has connecting rod 7, connecting rod 7 is close to sleeve 6 one end fixed mounting and is limited 8, limiting rod 7 keeps away from limiting block 8 one end and bearing plate 5 fixed connection, through limiting block 8 and sleeve 6's spacing, the controllable of the change of the elevating height of bearing plate 5, rectangular hole 9 has been seted up to bearing plate 5 one side, be provided with angle adjustment mechanism in the rectangular hole 9, backing plate 2 one side is provided with maintenance mechanism.
Referring to fig. 2 to 4, the present utility model is specifically: the angle adjusting mechanism comprises a support frame 10, the support frame 10 is fixedly arranged on the inner wall of the bearing plate 5, a pushing hydraulic machine 11 is arranged on the support frame 10, fixing rods 12 are fixedly arranged on two sides of the inner wall of the support frame 10, the pushing hydraulic machine 11 is fixedly connected with the support frame 10 through the fixing rods 12, and an adjusting frame 13 is fixedly arranged at the output end of the pushing hydraulic machine 11.
Referring to fig. 2 to 4, the present utility model is specifically: the rectangular hole 9 is internally provided with a second steel plate 14, two bearings 15 are fixedly arranged on one side, close to the backing plate 2, of the second steel plate 14, a cross rod 16 is fixedly arranged on the inner wall of the bearing plate 5, the cross rod 16 is penetrated by the two bearings 15, the second steel plate 14 is rotationally connected with the cross rod 16 through the bearings 15, a connecting block 17 is fixedly arranged on one side, close to the pushing hydraulic press 11, of the second steel plate 14, a rotating shaft 18 is movably arranged on one side of the connecting block 17, and the adjusting frame 13 is rotationally connected with the connecting block 17 through the rotating shaft 18.
Referring to fig. 1, the present utility model is specifically: the maintenance mechanism comprises a water pump 19, the water pump 19 is fixedly arranged at one end of the backing plate 2 through a mounting seat, a water tank 20 is fixedly arranged on one side of the workbench 1, and a water pumping pipe 21 is fixedly connected between the water pump 19 and the water tank 20.
Referring to fig. 1-3, the present utility model is specifically: two water delivery pipes 22 of drinking-water pipe 21 one side fixedly connected with, two water delivery pipes 22 are located backing plate 2 both sides respectively, workstation 1 one side fixed mounting has a plurality of bracing piece 23, bracing piece 23 and water delivery pipe 22 fixed connection, water delivery pipe 22 is kept away from bracing piece 23 one side fixed mounting has a plurality of sprinkler bead 24, and a plurality of sprinkler bead 24 inclination is seventy five degrees, makes water spray precast beam surface more easily, through spraying water to precast beam surface, can play the effect that prevents prefabrication Liang Shuifen evaporation.
Referring to fig. 1, the present utility model is specifically: the thickness of the first steel plate 3 is 25mm, and the first steel plate 3 prevents the pad plate 2 from being damaged by thrust force generated when the jacking hydraulic press 4 works.
Referring to fig. 2, the present utility model is specifically: the backing plate 2 is made of concrete.
Working principle: when the embedded depth is too shallow, the jacking hydraulic press 4 is started, the bearing plate 5 is pushed by the jacking hydraulic press 4, the distance between the bearing plate 5 and the backing plate 2 is increased under the limiting effect of the connecting rod 7 and the sleeve 6, the embedded depth is increased, the pushing hydraulic press 11 is started, the second steel plate 14 is pushed to rotate around the cross rod 16, the second steel plate 14 is pushed by the pushing hydraulic press 11 to change different angles, the water pump 19 is started, water is pumped out of the water tank 20 and reaches the two water delivery pipes 22, the water spray head 24 performs water spray maintenance on the precast beam, the precast Liang Shuifen is prevented from evaporating, and the concrete mechanism is dried and contracted.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
Claims (7)
1. A device for prefabricating pre-buried steel sheet of little case roof beam support regulation, a serial communication port, including workstation (1), workstation (1) surface is provided with backing plate (2), equal fixed mounting in backing plate (2) one side four corners department has first steel sheet (3), first steel sheet (3) one side fixed mounting has jacking hydraulic press (4), jacking hydraulic press (4) output fixed mounting has bearing plate (5), backing plate (2) four corners department fixed mounting has sleeve (6), sleeve (6) inside movable mounting has connecting rod (7), connecting rod (7) are close to sleeve (6) one end fixed mounting and have stopper (8), stopper (8) one end and bearing plate (5) fixed connection are kept away from to connecting rod (7), rectangular hole (9) have been seted up to bearing plate (5) one side, be provided with angle adjustment mechanism in rectangular hole (9), backing plate (2) one side is provided with maintenance mechanism.
2. The device for adjusting the pre-buried steel plate of the prefabricated small box girder support according to claim 1, wherein the angle adjusting mechanism comprises a supporting frame (10), the supporting frame (10) is fixedly installed on the inner wall of the bearing plate (5), a pushing hydraulic machine (11) is arranged on the supporting frame (10), fixing rods (12) are fixedly installed on two sides of the inner wall of the supporting frame (10), the pushing hydraulic machine (11) is fixedly connected with the supporting frame (10) through the fixing rods (12), and an adjusting frame (13) is fixedly installed at the output end of the pushing hydraulic machine (11).
3. The device for adjusting the pre-buried steel plate of the prefabricated small box girder support according to claim 2, characterized in that a second steel plate (14) is arranged inside the rectangular hole (9), two bearings (15) are fixedly arranged on one side, close to the base plate (2), of the second steel plate (14), a cross rod (16) is fixedly arranged on the inner wall of the bearing plate (5), the cross rod (16) is penetrated by the two bearings (15), the second steel plate (14) is rotationally connected with the cross rod (16) through the bearings (15), a connecting block (17) is fixedly arranged on one side, close to the pushing hydraulic press (11), of the second steel plate (14), a rotating shaft (18) is movably arranged on one side, close to the connecting block (17), of the adjusting frame (13) is rotationally connected with the connecting block (17) through the rotating shaft (18).
4. A device for adjusting pre-buried steel plates of prefabricated small box girder supports according to claim 3, characterized in that the maintenance mechanism comprises a water pump (19), the water pump (19) is fixedly installed at one end of the base plate (2) through a mounting seat, a water tank (20) is fixedly installed at one side of the workbench (1), and a water suction pipe (21) is fixedly connected between the water pump (19) and the water tank (20).
5. The device for adjusting the pre-buried steel plate of the prefabricated small box girder support according to claim 4, wherein two water supply pipes (22) are fixedly connected to one side of the water suction pipe (21), the two water supply pipes (22) are respectively located at two sides of the base plate (2), a plurality of supporting rods (23) are fixedly installed on one side of the workbench (1), the supporting rods (23) are fixedly connected with the water supply pipes (22), a plurality of water spray heads (24) are fixedly installed on one side, away from the supporting rods (23), of the water supply pipes (22), and the inclination angles of the water spray heads (24) are seventy five degrees.
6. Device for the adjustment of pre-buried steel plates of prefabricated trabecular girder supports according to claim 1, characterized in that the thickness of the first steel plate (3) is 25mm.
7. The device for adjusting the pre-buried steel plate of the prefabricated small box girder support according to claim 5, wherein the backing plate (2) is made of concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223133594.2U CN218905781U (en) | 2022-11-25 | 2022-11-25 | Device for adjusting pre-buried steel plate of prefabricated small box girder support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223133594.2U CN218905781U (en) | 2022-11-25 | 2022-11-25 | Device for adjusting pre-buried steel plate of prefabricated small box girder support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218905781U true CN218905781U (en) | 2023-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223133594.2U Active CN218905781U (en) | 2022-11-25 | 2022-11-25 | Device for adjusting pre-buried steel plate of prefabricated small box girder support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218905781U (en) |
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2022
- 2022-11-25 CN CN202223133594.2U patent/CN218905781U/en active Active
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