CN217149900U

CN217149900U - Bridge construction support bracket

Info

Publication number: CN217149900U
Application number: CN202220451153.8U
Authority: CN
Inventors: 刘德会; 吴存银; 杨会雷; 罗金权; 杨平; 代鹏; 袁涛; 周小燕; 高鑫; 廖国华; 喻磊; 饶勇军; 马鲡; 杨蕾; 周建华
Original assignee: Sichuan Chuanjiao Road and Bridge Co Ltd
Current assignee: Sichuan Chuanjiao Road and Bridge Co Ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-08-09
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses a bridge construction support bracket, which comprises a base, the upside of base is provided with the pallet, the upside of pallet is provided with the bridge board, pallet upside both ends are provided with fixture, fixture includes pushing cylinder and the mount of fixing on the pallet, the inboard centre gripping arm that is connected with of upper end of mount rotates, the surface of centre gripping arm has seted up the guide way, the centre gripping arm rotates through guide way and pivot and is connected with the mount, the upper end of centre gripping arm rotates and is connected with the clamping head, the piston rod fixedly connected with of one end of pushing cylinder promotes the piece; through the fixture of design, support the bridge plate through fixture when using, promote centre gripping arm and holding head through promoting the cylinder and support on the bridge plate when supporting to make the bridge plate more stable when supporting, and the rotation through the centre gripping arm can adapt to the bridge plate of multiple size and shape when supporting and support.

Description

Bridge construction support bracket

Technical Field

The utility model belongs to the technical field of the bridge construction, concretely relates to bridge construction support bracket.

Background

Constructing a bridge according to the design content; mainly refers to the contents of bridge construction technology, construction organization, construction management, construction quality and the like. And (5) leading the bridge head and constructing a diversion building. The river beach embankment part of the bridgehead approach is filled with soil with strong water permeability, and is protected by masonry to prevent scouring. Diversion buildings are mostly built on site in dry seasons by using firewood, gabions, masonry or concrete and the like according to the design.

The support bracket for the existing bridge construction generally adopts a fixed frame to position and support a bridge seat when in use, the fixed frame is troublesome to erect when in use, and the fixed frames with different sizes are required to be prepared for supporting, so that the support bracket for the bridge construction is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge construction support bracket to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a bridge construction support bracket, includes the base, the upside of base is provided with the pallet, the upside of pallet is provided with the bridge board, pallet upside both ends are provided with fixture, fixture is including fixing promotion cylinder and the mount on the pallet, the upper end inboard of mount is rotated and is connected with the centre gripping arm, the guide way has been seted up on the surface of centre gripping arm, the centre gripping arm passes through the guide way and the pivot rotates with the mount is connected, the upper end of centre gripping arm is rotated and is connected with the clamping head, the piston rod fixedly connected with of the one end of promotion cylinder promotes the piece, and promotes piece and pallet sliding connection, the one end that promotes the piece rotates with the lower extreme of centre gripping arm to be connected.

Preferably, the upper surface of the stand is fixedly connected with limiting plates, the limiting plates are clamped at the lower ends of the bridge plates, backing plates are arranged between the limiting plates, and the bridge plates are pressed on the backing plates.

Preferably, the inboard fixedly connected with fixing base of base, the downside of pallet is provided with the sliding seat, the inside of fixing base is provided with buffer gear, the sliding seat passes through buffer gear to be supported on the fixing base, support through buffer gear, sliding seat and fixing base between base and the pallet and be connected.

Preferably, the buffer mechanism comprises a buffer spring fixed in the middle of the inner side of the fixed seat, a buffer rib plate fixed at one end of the buffer spring, a sliding block fixed at one end of the buffer rib plate, and an auxiliary spring fixed on one side of the sliding block, the sliding block is slidably mounted at the bottom of the inner side of the fixed seat, and the lower end of the sliding seat is slidably mounted in the fixed seat and fixedly connected with the buffer rib plate.

Preferably, the cross section of the buffering rib plate is U-shaped, and the sliding block is fixed on the lower sides of the two support legs of the buffering rib plate.

Preferably, the upper side edge of the base is fixedly connected with a dust cover, and the upper end of the dust cover is fixedly connected with the stand.

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

1. through the fixture of design, support the bridge plate through fixture when using, promote centre gripping arm and holding head through promoting the cylinder and support on the bridge plate when supporting to make the bridge plate more stable when supporting, and the rotation through the centre gripping arm can adapt to the bridge plate of multiple size and shape when supporting and support.

2. Through the buffer gear who designs, support the buffering to pallet and bridge board through fixing base and sliding seat cooperation buffer gear when using, thereby the vibration can cushion through sliding seat compression buffering gusset when using, buffer spring and auxiliary spring cushion, and buffer spring and auxiliary spring connect respectively in the middle part and both sides of buffering gusset, mutually support when buffering and can play better cushioning effect, avoid pallet and fixture to receive the phenomenon that strikes and appear damaging when using.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the holding arm of the present invention;

in the figure: 1. a base; 2. a dust cover; 3. a stand; 4. a bridge plate; 5. a clamping mechanism; 6. a backing plate; 7. a limiting plate; 8. a clamping head; 9. a clamp arm; 10. a fixed mount; 11. a pushing block; 12. a push cylinder; 13. a buffer mechanism; 14. a sliding seat; 15. a fixed seat; 16. a slider; 17. a cushion rib plate; 18. a buffer spring; 19. an auxiliary spring; 20. a guide groove.

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.

The first embodiment is as follows:

referring to fig. 1 to 3, the present invention provides a technical solution: a bridge construction supporting bracket comprises a base 1, a stand 3 is arranged on the upper side of the base 1, a dust cover 2 is fixedly connected to the edge of the upper side of the base 1, the upper end of the dust cover 2 is fixedly connected with the stand 3, dust is prevented from entering between the base 1 and the stand 3 through the dust cover 2, a bridge plate 4 is arranged on the upper side of the stand 3, a limiting plate 7 is fixedly connected to the upper surface of the stand 3, the limiting plate 7 is clamped at the lower end of the bridge plate 4, the bridge plate 4 is limited by the limiting plate 7, a backing plate 6 is arranged between the limiting plates 7, the bridge plate 4 is pressed on the backing plate 6, abrasion between the bridge plate 4 and the stand 3 is reduced through the backing plate 6, clamping mechanisms 5 are arranged at two ends of the upper side of the stand 3, each clamping mechanism 5 comprises a pushing cylinder 12 and a fixing frame 10 which are fixed on the stand 3, a clamping arm 9 is rotatably connected to the inner side of the upper end of the fixing frame 10, a guide groove 20 is formed in the surface of the clamping arm 9, centre gripping arm 9 rotates through guide way 20 and pivot and mount 10 to be connected, and the upper end of centre gripping arm 9 is rotated and is connected with clamping head 8, and the piston rod fixedly connected with that promotes the one end of cylinder 12 promotes piece 11, and promotes piece 11 and pallet 3 sliding connection, and the one end that promotes piece 11 rotates with the lower extreme of centre gripping arm 9 to be connected.

As can be seen from the above description, the present invention has the following advantages: support bridge plate 4 through fixture 5 when using, promote centre gripping arm 9 and centre gripping head 8 through promoting cylinder 12 and support on bridge plate 4 when supporting to make bridge plate 4 more stable when supporting, and the rotation through centre gripping arm 9 can adapt to the bridge plate 4 of multiple size and shape when supporting and support.

Further, as shown in fig. 1, the fixing seat 15 is fixedly connected to the inner side of the base 1, the sliding seat 14 is arranged on the lower side of the stand 3, the buffer mechanism 13 is arranged inside the fixing seat 15, the sliding seat 14 is supported on the fixing seat 15 through the buffer mechanism 13, the base 1 and the stand 3 are supported and connected through the buffer mechanism 13, the sliding seat 14 and the fixing seat 15, so that the stand 3 is stably installed on the base 1 when in use, and can be buffered through the buffer mechanism 13 when stressed.

Example two:

referring to fig. 1 to 3, based on the first embodiment, the present invention provides a technical solution: the buffer mechanism 13 comprises a buffer spring 18 fixed in the middle of the inner side of the fixed seat 15, a buffer rib plate 17 fixed at one end of the buffer spring 18, a sliding block 16 fixed at one end of the buffer rib plate 17 and an auxiliary spring 19 fixed at one side of the sliding block 16, the sliding block 16 is slidably mounted at the bottom of the inner side of the fixed seat 15, the lower end of the sliding seat 14 is slidably mounted in the fixed seat 15 and is fixedly connected with the buffer rib plate 17, when in use, the clamping mechanism 5 and the stand 3 are forced to drive the sliding seat 14 to be pressed on the buffer rib plate 17 and the buffer spring 18 for buffering, and meanwhile, the buffer rib plate 17 is forced to deform so that the edge of the buffer rib plate 17 pushes the sliding block 16 to slide and compress the auxiliary spring 19 for assisting in buffering; the cross-sectional shape of buffering gusset 17 sets up to the U-shaped, and sliding block 16 fixes the downside at two stabilizer blades of buffering gusset 17, makes better support when using of buffering gusset 17, and better promotion sliding block 16 slides when the atress warp.

Adopt foretell buffer gear 13, support the buffering to pallet 3 and bridge plate 4 through

fixing base

15 and 14 cooperation buffer gear 13 of sliding seat when using, thereby the vibration can be through 14 compression buffering gusset 17 of sliding seat when using, buffer spring 18 and auxiliary spring 19 cushion, and buffer spring 18 and auxiliary spring 19 connect respectively in the middle part and both sides of buffering gusset 17, mutually support when buffering and can play better cushioning effect, avoid pallet 3 and fixture 5 to receive the phenomenon of strikeing and appearing the damage when using.

The utility model discloses a theory of operation and use flow: place bridge plate 4 on backing plate 6 when using, it is spacing through limiting plate 7, then promote through promoting cylinder 12 and promote piece 11 and slide, it drives centre gripping arm 9 lower extreme and removes to make to promote piece 11, cooperation guide way 20 makes centre gripping arm 9 upper end drive the centre gripping head 8 centre gripping on bridge plate 4, thereby support bridge plate 4, bridge plate 4 supports more stably when using, and can adapt to bridge plate 4 of multiple size, and pallet 3 atress can drive sliding seat 14 and press and cushion on buffering gusset 17 and buffer spring 18 when using, buffering gusset 17 atress warp the edge that makes buffering gusset 17 and promote sliding block 16 slip and compress auxiliary spring 19 supplementary buffering simultaneously, thereby make the cushioning effect better.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a bridge construction support bracket, includes base (1), its characterized in that: a stand (3) is arranged on the upper side of the base (1), a bridge plate (4) is arranged on the upper side of the stand (3), the clamping mechanisms (5) are arranged at the two ends of the upper side of the stand (3), each clamping mechanism (5) comprises a pushing cylinder (12) and a fixing frame (10) which are fixed on the stand (3), the inner side of the upper end of the fixed frame (10) is rotatably connected with a clamping arm (9), the surface of the clamping arm (9) is provided with a guide groove (20), the clamping arm (9) is rotatably connected with the fixed frame (10) through the guide groove (20) and a rotating shaft, the upper end of the clamping arm (9) is rotatably connected with a clamping head (8), a piston rod at one end of the pushing cylinder (12) is fixedly connected with a pushing block (11), and the pushing block (11) is connected with the stand (3) in a sliding manner, and one end of the pushing block (11) is rotatably connected with the lower end of the clamping arm (9).

2. A bridge construction support bracket according to claim 1, characterised in that: the upper surface fixed connection of stand (3) has limiting plate (7), limiting plate (7) centre gripping is at the lower extreme of bridge plate (4), and is provided with backing plate (6) between limiting plate (7), and bridge plate (4) press on backing plate (6).

3. A bridge construction support bracket according to claim 1, characterised in that: inboard fixedly connected with fixing base (15) of base (1), the downside of stand (3) is provided with sliding seat (14), the inside of fixing base (15) is provided with buffer gear (13), sliding seat (14) are supported on fixing base (15) through buffer gear (13), support through buffer gear (13), sliding seat (14) and fixing base (15) between base (1) and stand (3) and connect.

4. A bridge construction support bracket according to claim 3, characterised in that: buffer gear (13) are including fixing buffer spring (18) at fixing base (15) inboard middle part, fixing buffering gusset (17) at buffer spring (18) one end, fixing sliding block (16) at buffering gusset (17) one end and fixing auxiliary spring (19) in sliding block (16) one side, sliding block (16) slidable mounting is in the inboard bottom of fixing base (15), the lower extreme slidable mounting of sliding seat (14) is in fixing base (15) and with buffering gusset (17) fixed connection.

5. A bridge construction support bracket according to claim 4, wherein: the cross section of the buffering rib plate (17) is U-shaped, and the sliding block (16) is fixed on the lower sides of the two support legs of the buffering rib plate (17).

6. A bridge construction support bracket according to claim 1, characterised in that: the upper side edge of the base (1) is fixedly connected with a dust cover (2), and the upper end of the dust cover (2) is fixedly connected with the stand (3).