CN217599700U - Prefabricated assembled box culvert turning device - Google Patents
Prefabricated assembled box culvert turning device Download PDFInfo
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- CN217599700U CN217599700U CN202221234771.3U CN202221234771U CN217599700U CN 217599700 U CN217599700 U CN 217599700U CN 202221234771 U CN202221234771 U CN 202221234771U CN 217599700 U CN217599700 U CN 217599700U
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- box culvert
- turning device
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- 230000007306 turnover Effects 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 3
- 238000009417 prefabrication Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a prefabricated assembled box culvert turning device, novel structure, reasonable in design, work efficiency height, security performance height. The turnover frame comprises an installation frame, a jack, a turnover frame and a plurality of support frames, wherein mounting plates are symmetrically arranged on two sides of the installation frame, a plurality of support plates are arranged on the installation frame and the mounting plates, transverse plates are arranged on the support plates, installation blocks are arranged on the transverse plates, installation holes are formed in the installation blocks, and rotating shafts are arranged in the installation holes; a rotating shaft hole is formed in the turnover frame, the rotating shaft hole is matched with the rotating shaft for use, the turnover frame rotates relative to the mounting block through the rotating shaft, and an arc connecting edge is formed on the turnover frame; the number of the jacks is two, one end of each jack is arranged on the mounting frame through a jack mounting seat, the other end of each jack is hinged with a movable plate, an arc-shaped groove is formed in each movable plate, and the arc-shaped grooves are matched with the arc-shaped connecting edges for use; the support frame is arranged on the installation frame.
Description
Technical Field
The utility model relates to a turning device, concretely relates to prefabricated assembled box culvert turning device belongs to assembled box culvert construction technical field.
Background
With the popularization of an assembly type construction process in the field of highway construction, more and more prefabricated box culverts are produced, in order to ensure the prefabrication quality, vertical prefabrication is mostly adopted, maintenance to the specified strength needs to be changed into the transverse construction for storage and installation, the prefabricated box culverts need to be turned over for 90 degrees, the box culvert quality is generally between 40 and 100t, but at present, a completely mature method and equipment are not available for completing the work, a simple L-shaped support is mostly adopted, a large crane or a gantry is used for dragging the L-shaped support to realize turning, and great potential safety hazards exist in the construction process.
Present chinese patent CN109928179A provides a supplementary turnover device of vertical prefabricated assembled box culvert, realize supplementary turnover through hydraulic system buffering, owing to need set up the pit, there is certain unsafe factor, chinese patent CN110528410A slides along the track through moving platform's bottom wheelset and realizes standing up, template on the roll-over table, concreting and maintenance, it is big to the impact of wheelset, there is the fast phenomenon of wearing and tearing, need often to maintain, prefabrication and maintenance process occupy the roll-over table, upset function utilization rate is low, can not satisfy actual construction demand, consequently, need a prefabricated assembled box culvert turning device to solve above problem urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a prefabricated assembled box culvert turning device, novel structure, reasonable in design, work efficiency height, security performance height.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
a prefabricated box culvert turnover device comprises an installation frame, a jack, a turnover frame and a plurality of support frames, wherein the installation frame is provided with a plurality of support frames
Mounting plates are symmetrically arranged on two sides of the mounting frame, a plurality of supporting plates are arranged on the mounting frame and the mounting plates, transverse plates are arranged on the supporting plates, mounting blocks are arranged on the transverse plates, mounting holes are formed in the mounting blocks, and rotating shafts are arranged in the mounting holes;
the turnover frame is provided with a rotating shaft hole, the rotating shaft hole is matched with the rotating shaft for use, the turnover frame rotates relative to the mounting block through the rotating shaft, and the turnover frame is provided with an arc connecting edge;
the number of the jacks is two, one end of each jack is arranged on the mounting frame through a jack mounting seat, the other end of each jack is hinged with a movable plate, an arc-shaped groove is formed in the movable plate, and the arc-shaped grooves are matched with the arc connecting edges;
the support frame is arranged on the mounting frame.
According to the preferred scheme of the prefabricated box culvert overturning device, the installation frame forms a cavity, and a middle beam is arranged in the cavity.
According to the preferred scheme of the prefabricated box culvert overturning device, a plurality of reinforcing ribs are uniformly arranged on the mounting plate.
According to the preferred scheme of the prefabricated box culvert overturning device, the overturning frame is integrally L-shaped.
According to the preferred scheme of the prefabricated assembly type box culvert overturning device, a first pin shaft hole is formed in a jack mounting seat, a second pin shaft hole is formed in a jack, and the second pin shaft hole is matched with the first pin shaft hole for use and is provided with a pin shaft.
According to the preferred scheme of the prefabricated assembly type box culvert overturning device, the section of the movable plate is in a right-angled triangle shape.
According to the preferred scheme of the prefabricated assembly type box culvert turning device, the supporting frame is provided with the supporting block, and the supporting block is made of rubber materials.
According to the preferred scheme of the prefabricated box culvert overturning device, a plurality of supporting legs are arranged below the mounting frame.
The utility model has the advantages of:
the utility model has novel structure and reasonable design, and by adopting the proposal, the box culvert reduces the use frequency of hoisting equipment in the process of prefabricating and mounting, reduces the damage probability of the box culvert, ensures that the whole process of turning over the box culvert is carried out on the ground, and reduces the loss of the hoisting equipment, the probability of accident occurrence and the damage to the prefabricated box culvert; and need not set up the pit structure in the place, also be convenient for follow the engineering construction position and remove, the jack level is placed, can guarantee that the jack does not take place the displacement, remain the horizontality throughout, increase the life of jack, the fly leaf can adopt right angled triangle, V type structure or other suitable shapes, can change the angle of roll-over stand, realize that the roll-over stand drives prefabricated assembled box culvert 90 upsets, realize the function of upset, can overcome the security problem that utilizes hoisting accessory to assist the upset to exist among the prior art, make the upset process safe and reliable, the practicality is better.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic structural view of the prefabricated box culvert turning device and the use method thereof.
Fig. 2 is an explosion diagram of the prefabricated box culvert turning device and the use method thereof.
Fig. 3 is a front view of the prefabricated box culvert turning device and the use method thereof.
Fig. 4 is a top view of the prefabricated box culvert turning device and the use method thereof.
Fig. 5 is a schematic structural view of the prefabricated box culvert turning device and the use method thereof in the use state.
Fig. 6 is a front view of the prefabricated box culvert turning device and the use method thereof in the use state.
1. Installing a frame; 2. supporting legs; 3. mounting a plate; 4. a support plate; 5. a transverse plate; 6. mounting blocks; 7. mounting holes; 8. a rotating shaft; 9. a roll-over stand; 10. a rotating shaft hole; 11. a jack mount; 12. a jack; 13. a movable plate; 14. an arc-shaped slot; 15. a circular arc connecting edge; 16. a support frame; 17. a center sill; 18. reinforcing ribs; 19. a first pin shaft hole; 20. a second pin shaft hole; 21. a pin shaft; 22. and (6) supporting the block.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
A prefabricated assembly type box culvert turnover device comprises an installation frame 1, a jack 12, a turnover frame 9 and a plurality of support frames 16,
the mounting frame 1 forms a cavity, a middle beam 17 is arranged in the cavity, a plurality of supporting legs 2 are arranged below the mounting frame 1, mounting plates 3 are symmetrically arranged on two sides of the mounting frame 1, a plurality of reinforcing ribs 18 are uniformly arranged on the mounting plates 3, a plurality of supporting plates 4 are arranged on the mounting frame 1 and the mounting plates 3, transverse plates 5 are arranged on the supporting plates 4, mounting blocks 6 are arranged on the transverse plates 5, mounting holes 7 are arranged on the mounting blocks 6, and rotating shafts 8 are arranged in the mounting holes 7;
the whole overturning frame 9 is L-shaped, a rotating shaft hole 10 is formed in the overturning frame 9, the rotating shaft hole 10 is matched with the rotating shaft 8 for use, the overturning frame 9 rotates relative to the mounting block 6 through the rotating shaft 8, and the overturning frame 9 is provided with an arc connecting edge 15;
two jacks 12 are provided, one end of each jack 12 is arranged on the mounting frame 1 through a jack mounting seat 11, the other end of each jack 12 is hinged with a movable plate 13, the section of each movable plate 13 is in a right triangle shape, each movable plate 13 is provided with an arc-shaped groove 14, and each arc-shaped groove 14 is matched with the arc-shaped connecting edge 15;
and the support frame 16 is arranged on the mounting frame 1.
In this embodiment, a first pin hole 19 is formed in the jack mounting seat 11, a second pin hole 20 is formed in the jack 12, and the second pin hole 20 is used in cooperation with the first pin hole 19 and is provided with a pin 21.
In this embodiment, the supporting block 22 is disposed on the supporting frame 16, and the supporting block 22 is made of rubber material.
The utility model discloses a following use step:
s1: installation of the installation frame 1: selecting a flat ground, and placing the installation frame 1 in the flat ground;
s2: installing a roll-over stand: horizontally installing a jack 12 in a jack installation seat 11, movably installing a movable plate 13 on a top arm of the jack 12, installing a turnover frame 9 between two installation blocks through a rotating shaft 8, welding the movable plate 13 on the turnover frame 9, and finishing the installation of the turnover frame 9;
s3: overturning the prefabricated box culvert: the prefabricated box culvert is placed on the turning frame 9 to be fixed, the jack 12 is controlled to horizontally extend to drive the movable plate 13 to horizontally move, and the section of the movable plate 13 is in a right-angled triangle shape, so that the angle of the turning frame can be changed, and the turning frame can drive the prefabricated box culvert to turn over for 90 degrees.
During specific implementation, the movable plate 13 can also adopt a V-shaped structure or other suitable shapes, a flat ground is selected, the mounting frame 1 is placed in the mounting frame, the jack 12 is horizontally mounted in the jack mounting seat 11, the jack 12 and the jack mounting seat 11 adopt a welded form, so that the jack 12 always keeps a horizontal extension direction, the jack 12 has a self-locking function, failure in the working process can be prevented, the rapid movement of the turnover frame 9 is caused, the damage or safety accident of the prefabricated box culvert is reduced, the safety performance is improved, the movable plate 13 is movably mounted on a top arm of the jack 12, the turnover frame 9 is mounted between two mounting blocks 6 through a rotating shaft 8, the movable plate 13 is welded on the turnover frame 9, the turnover frame 9 is mounted completely, the prefabricated box culvert is placed on the turnover frame 9 and fixed, the jack 12 is controlled to horizontally extend, the movable plate 13 is driven to horizontally move, the movable plate 13 is in a right-angled triangle shape, the angle of the turnover frame 9 can be changed, the prefabricated box culvert is driven to turn over at 90 degrees, the operation is simple, the safety and the lifting device in the prior art can be used for overcoming the safety and reliability problems of the turnover, and the turnover device, so that the turnover process is more safe and reliable.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a prefabricated assembled box culvert turning device which characterized in that: comprises an installation frame (1), a jack (12), a roll-over stand (9) and a plurality of support frames (16), wherein
The mounting frame (1) is symmetrically provided with mounting plates (3) at two sides, the mounting frame (1) and the mounting plates (3) are provided with a plurality of supporting plates (4), the supporting plates (4) are provided with transverse plates (5), the transverse plates (5) are provided with mounting blocks (6), the mounting blocks (6) are provided with mounting holes (7), and rotating shafts (8) are arranged in the mounting holes (7);
a rotating shaft hole (10) is formed in the turning frame (9), the rotating shaft hole (10) is matched with the rotating shaft (8) for use, the turning frame (9) rotates relative to the mounting block (6) through the rotating shaft (8), and an arc connecting edge (15) is formed in the turning frame (9);
two jacks (12) are provided, one end of each jack (12) is arranged on the mounting frame (1) through a jack mounting seat (11), the other end of each jack (12) is hinged with a movable plate (13), an arc-shaped groove (14) is formed in each movable plate (13), and each arc-shaped groove (14) is matched with the arc-shaped connecting edge (15) for use;
the support frame (16) is arranged on the mounting frame (1).
2. The prefabricated assembled box culvert turning device of claim 1, characterized in that: the mounting frame (1) forms a cavity, and a middle beam (17) is arranged in the cavity.
3. The prefabricated assembled box culvert turning device of claim 1, characterized in that: a plurality of reinforcing ribs (18) are uniformly arranged on the mounting plate (3).
4. The prefabricated assembled box culvert turning device of claim 1, characterized in that: the roll-over stand (9) is L-shaped as a whole.
5. The prefabricated assembled box culvert turning device of claim 1, characterized in that: a first pin shaft hole (19) is formed in the jack mounting seat (11), a second pin shaft hole (20) is formed in the jack (12), and the second pin shaft hole (20) is matched with the first pin shaft hole (19) in use and is provided with a pin shaft (21).
6. The prefabricated assembled box culvert turning device of claim 1, characterized in that: the section of the movable plate (13) is in a right triangle shape.
7. The prefabricated assembled box culvert turning device of claim 1, characterized in that: supporting blocks (22) are arranged on the supporting frame (16), and the supporting blocks (22) are made of rubber materials.
8. The prefabricated assembly type box culvert turnover device according to any one of claims 1 to 7, wherein: a plurality of supporting legs (2) are arranged below the mounting frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221234771.3U CN217599700U (en) | 2022-05-23 | 2022-05-23 | Prefabricated assembled box culvert turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221234771.3U CN217599700U (en) | 2022-05-23 | 2022-05-23 | Prefabricated assembled box culvert turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217599700U true CN217599700U (en) | 2022-10-18 |
Family
ID=83568905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221234771.3U Active CN217599700U (en) | 2022-05-23 | 2022-05-23 | Prefabricated assembled box culvert turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217599700U (en) |
-
2022
- 2022-05-23 CN CN202221234771.3U patent/CN217599700U/en active Active
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