CN114808709A - A bridge wet joint formwork lifting device - Google Patents

Abstract

The invention relates to the technical field of buildings and discloses a lifting device for a wet joint formwork of a bridge, which comprises two vertical supporting frames, wherein one sides of the two vertical supporting frames, which are opposite to each other, are fixedly connected with connecting assemblies, the bottoms of the two vertical supporting frames are fixedly connected with universal wheels, one sides of the two vertical supporting frames, which are opposite to each other, are provided with transverse supporting assemblies, and the tops of the two vertical supporting frames are fixedly connected with protective awning. This wet seam template hoisting device of bridge, it is fixed through coupling assembling through vertical support frame and horizontal supporting component, thereby played the concatenation of being convenient for, dismantle swift effect, when not being suitable for, also convenient to dismantle it and deposit, portable equipment type device, the site of transition is convenient, electric hoist engine passes through the clamp and is connected with the inserted bar, thereby the distance between electric hoist engine and the structure is adjusted to usable the device, come height-adjusting, the effectual unable problem that promotes in dead angle position of having solved.

Description

A bridge wet joint formwork lifting device

technical field

The invention relates to the technical field of construction, in particular to a bridge wet joint template lifting device.

Background technique

Wet joints refer to prestressed concrete beams prefabricated in blocks, cantilevered to form large-span continuous beams, and cast-in-place concrete is used between beams to connect the beams as a whole.

In recent years, vigorously developing prefabricated environmental protection materials has become a new trend in the construction industry. Focusing on the construction of bridge wet joints, we have developed a labor-saving and energy-saving construction plan that solves the tight construction period and high standards, aiming to improve work efficiency and shorten production. In view of this situation, a bridge wet joint template lifting device is invented to solve the above problems.

SUMMARY OF THE INVENTION

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the present invention provides a bridge wet joint template lifting device, which has the advantages of high efficiency, easy assembly and the like, and solves the problems of inconvenient disassembly and low work efficiency.

(2) Technical solutions

In order to achieve the above-mentioned purpose of high efficiency and easy assembly, the present invention provides the following technical solution: a bridge wet joint template lifting device, comprising two vertical support frames, one of which is opposite to the two vertical support frames. The sides are fixedly connected with connecting components, the bottoms of the two vertical support frames are fixedly connected with universal wheels, the opposite sides of the two connecting components are provided with lateral support components, and the two vertical support frames are A protective hood is fixedly connected to the top of the two vertical support frames, and an insertion rod is movably connected to the top of the two vertical support frames. The outer surface of the insertion rod is sleeved with a clamp, and the bottom of the clamp is fixedly connected with an electric winch;

The connecting assembly includes two connecting blocks, the interiors of the two connecting blocks are movably connected with the lateral support assembly, the tops of the two connecting blocks are fixedly connected with support blocks, and the two support blocks are A cover plate is movably connected to the outer surface of the two connecting blocks, a working box is fixedly connected to the top of the two connecting blocks, a spring is fixedly connected to the inner wall of the working box, and a movable plate is fixedly connected to the side of the spring away from the working box, A clamping block is fixedly connected to the side of the movable plate away from the spring, and a pull rod is fixedly connected to the side of the movable plate away from the clamping block.

Preferably, the transverse support assembly includes a transverse rod, the left and right sides of the bottom of the transverse rod are fixedly connected with connecting pieces, the outer surfaces of the two connecting pieces are movably connected with struts, and the two vertical A fixing block is fixedly connected to the opposite side of the support frame, one end of the two struts away from the connecting piece is located inside the fixing block, the fixing block is movably connected with the inside of the strut The outer surface is fixedly connected with a strap.

Preferably, the number of the working boxes is four, and the working boxes are distributed on top of the two connecting blocks in a group of two.

Preferably, a fixing strap is fixedly connected to the bottom of the strap, and a Velcro is fixedly connected to the bottom of the fixing strap.

Preferably, the number of the universal wheels is four, and they are respectively distributed on the bottom of the two support frames, and the universal wheels are brake universal casters.

Preferably, the number of the clamps is two, which are evenly distributed on the top of the electric winch, and the bottom of the clamp is welded with the top of the electric winch.

Preferably, the number of the lateral support assemblies is three, and the number of connection assemblies disposed on the left and right sides of the top of each lateral support assembly is two.

Preferably, the electric hoist is located at the center of the insertion rod, and the top of the vertical support frame is fixedly connected to the protective cover by bolts.

Preferably, the number of the struts is six, and the lengths of the six struts are the same.

(3) Beneficial effects

Compared with the prior art, the present invention provides a bridge wet joint template lifting device, which has the following beneficial effects:

The bridge wet joint formwork lifting device is fixed by the vertical support frame and the horizontal support assembly through the connecting assembly, so as to facilitate splicing and quick disassembly. When not applicable, it is also convenient to disassemble and store. The assembly type device is convenient for transferring the construction site. The electric hoist is connected with the insertion rod through the clamp, so that the distance between the electric hoist and the structure can be adjusted by this device, and the height can be adjusted, which effectively solves the problem that the dead corner cannot be lifted. .

Description of drawings

1 is a schematic structural diagram of a bridge wet joint template lifting device proposed by the present invention;

Fig. 2 is an enlarged view of the partial structure of part A in Fig. 1 of a bridge wet joint formwork lifting device proposed by the present invention;

Fig. 3 is a top view of the connection structure between the connecting block and the cover plate in a bridge wet joint formwork lifting device proposed by the present invention;

FIG. 4 is a top view of the connection structure between the fixed block and the strut in a bridge wet joint formwork lifting device proposed by the present invention.

In the picture: 1 vertical support frame, 2 connection components, 201 connection block, 202 support block, 203 cover plate, 204 work box, 205 spring, 206 movable plate, 207 block, 208 pull rod, 3 universal wheel, 4 support Components, 401 cross bar, 402 connecting piece, 403 strut, 404 fixing block, 405 bolt, 406 strap, 5 protective cover, 6 insert rod, 7 clamp, 8 electric winch.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to Figure 1-4, a bridge wet joint formwork lifting device, including two vertical support frames 1, two vertical support frames 1 are fixedly connected to the opposite sides with connecting components 2, two The bottom of the vertical support frame 1 is fixedly connected with universal wheels 3, and the number of universal wheels 3 is four, and they are distributed at the bottom of the two support frames 1 respectively. It is fixed and moved to improve work efficiency. The opposite side of the two connecting assemblies 2 is provided with lateral support assemblies 4, the number of lateral support assemblies 4 is three, and the left and right sides of the top of each lateral support assembly 4 are The number of the connecting assemblies 2 provided is two, the tops of the two vertical support frames 1 are fixedly connected with a protective cover 5, and the tops of the two vertical support frames 1 are movably connected with an insertion rod 6, and the outer surface of the insertion rod 6 is sleeved. There is a clamp 7, the bottom of the clamp 7 is fixedly connected with an electric winch 8, the number of clamps 7 is two, and is evenly distributed on the top of the electric winch 8, the electric winch 8 is located at the center of the insertion rod 6, and the vertical support frame The top of 1 and the protective cover 5 are fixedly connected by bolts, and the bottom of the clamp 7 is welded to the top of the electric winch 8. The clamp 7 can be used to easily fix the electric winch 8 on the insertion rod 6, thus playing a role in facilitating assembly.

The vertical support frame 1 and the lateral support assembly 4 are fixed by the connecting assembly 2, which facilitates splicing and quick disassembly. When not applicable, it is also convenient to disassemble and store them. Mobile assembly type device, transfer site Convenient, the electric hoist 8 is connected with the insert rod 6 through the clamp 7, so that the distance between the electric hoist 8 and the structure can be adjusted by using this device, and the height can be adjusted, which effectively solves the problem that the dead corner cannot be lifted.

The transverse support assembly 4 includes a transverse rod 401, the left and right sides of the bottom of the transverse rod 401 are fixedly connected with connecting pieces 402, the outer surfaces of the two connecting pieces 402 are movably connected with struts 403, and the number of the struts 403 is six , and the lengths of the six struts 403 are the same, the opposite sides of the two vertical support frames 1 are fixedly connected with a fixing block 404, and one end of the two struts 403 away from the connecting piece 402 is located inside the fixing block 404, and the fixing block 404 is movably connected to the inside of the strut 403 with a bolt 405, the outer surface of the cross bar 401 is fixedly connected with a strap 406, the bottom of the strap 406 is fixedly connected with a fixing strap, and the bottom of the fixing strap is fixedly connected with a Velcro. During storage, by rotating the support rod 403, the support rod 403 can be surrounded by a Velcro on the fixing belt, so as to facilitate the fixed storage of the support rod 403.

The cross bar 401 is movably connected with the strut 403 through the connecting piece 402, so that the strut 403 is rotated to move the strut 403 into the fixing block 404. Since the fixing block 404 and the inner part of the strut 403 are movably connected with the bolt 405, it can pass through the The bolts 405 facilitate the installation of the strut 403 and the fixing block 404, so that the cross bar 401 forms a triangular stability, and after the disassembly, the strut 403 can be rotated, and the rotating strut 403 can be fixed by the strap 406, thereby facilitating storage. , to facilitate transportation.

Wherein, the connecting assembly 2 includes two connecting blocks 201 , the interiors of the two connecting blocks 201 are movably connected with the lateral support assembly 4 , the tops of the two connecting blocks 201 are fixedly connected with a supporting block 202 , and the two supporting blocks The outer surface of 202 is movably connected with a cover plate 203, and the tops of the two connecting blocks 201 are fixedly connected with work boxes 204. The number of work boxes 204 is four, and the work boxes 204 are distributed in a group of two. On the top of the two connecting blocks 201, the inner wall of the work box 204 is fixedly connected with a spring 205, the side of the spring 205 away from the work box 204 is fixedly connected with a movable plate 206, and the side of the movable plate 206 away from the spring 205 is fixedly connected with a clamping block 207 , a pull rod 208 is fixedly connected to the side of the movable plate 206 away from the clamping block 207 .

Insert the cross bar 401 in the lateral support assembly 4 into the interior of the connecting block 201, rotate the cover plate 203 to make the cover plate 203 fit with the top of the connecting block 201, and connect with the movable plate 206 through the inner wall of the working box 204 through the spring 205, Therefore, the clamping block 207 on the movable plate 206 can be driven to reset, so that the clamping block 207 is located above the cover plate 203, so that the cover plate 203 is stuck, effectively preventing the cross bar 401 from moving out of the connecting block 201 when it is subjected to an impact force. Increased security of device splicing.

In summary, the bridge wet joint formwork lifting device is fixed by the vertical support frame 1 and the lateral support assembly 4 through the connecting assembly 2, so as to facilitate splicing and quick disassembly. For disassembly and storage, the mobile assembly type device is convenient for transferring the site, and the electric hoist 8 is connected with the insertion rod 6 through the clamp 7, so that the distance between the electric hoist 8 and the structure can be adjusted by this device, and the height can be adjusted, It effectively solves the problem that the dead corner cannot be lifted.

In addition, insert the cross bar 401 in the lateral support assembly 4 into the interior of the connecting block 201, rotate the cover plate 203 to make the cover plate 203 fit with the top of the connecting block 201, and pass through the inner wall of the working box 204 through the spring 205 and the movable plate 206. connected, so as to drive the blocking block 207 on the movable plate 206 to reset, so that the blocking block 207 is located above the cover plate 203, thereby blocking the cover plate 203, effectively preventing the cross bar 401 from moving from the connecting block 201 when subjected to impact force The cross bar 401 is movably connected to the strut 403 through the connecting piece 402, so that the strut 403 is rotated to move the strut 403 to the fixed block 404. There are bolts 405 movably connected inside, so that the strut 403 and the fixing block 404 can be easily installed through the bolts 405, so that the cross bar 401 forms a triangular stability. 403 is fixed, which facilitates storage and transportation.

It should be noted that the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a series of elements includes not only those elements, but also no Other elements expressly listed, or which are also inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. The utility model provides a wet seam template hoisting device of bridge, includes that quantity is vertical support frame (1) of two, its characterized in that: the two vertical supporting frames (1) are fixedly connected with a connecting assembly (2) on opposite sides, universal wheels (3) are fixedly connected with the bottoms of the two vertical supporting frames (1), a transverse supporting assembly (4) is arranged on one opposite side of the two connecting assemblies (2), a protective awning (5) is fixedly connected with the tops of the two vertical supporting frames (1), inserting rods (6) are movably connected with the tops of the two vertical supporting frames (1), a hoop (7) is sleeved on the outer surface of each inserting rod (6), and an electric winch (8) is fixedly connected with the bottom of each hoop (7);

connecting subassembly (2) is including connecting block (201) that the quantity is two, two the inside and the transverse supporting subassembly (4) swing joint of connecting block (201), two the equal fixedly connected with supporting shoe (202) in top of connecting block (201), two the surface swing joint of supporting shoe (202) has apron (203), two the equal fixedly connected with work box (204) in top of connecting block (201), the inner wall fixedly connected with spring (205) of work box (204), one side fixedly connected with fly leaf (206) of work box (204) are kept away from in spring (205), one side fixedly connected with fixture block (207) of spring (205) are kept away from in fly leaf (206), one side fixedly connected with pull rod (208) of fixture block (207) are kept away from in fly leaf (206).

2. The bridge wet joint formwork lifting device of claim 1, wherein: horizontal supporting component (4) are including horizontal pole (401), the equal fixedly connected with connection piece (402) in the left and right sides of horizontal pole (401) bottom, two the equal swing joint in surface of connection piece (402) has vaulting pole (403), two the equal fixedly connected with fixed block (404) in the relative one side of vertical support frame (1), two the one end that connection piece (402) were kept away from in vaulting pole (403) is located the inside of fixed block (404), the inside swing joint of fixed block (404) and vaulting pole (403) has bolt (405), the surface fixedly connected with bandage (406) of horizontal pole (401).

3. The bridge wet joint formwork lifting device of claim 1, wherein: the number of the working boxes (204) is four, and the working boxes (204) are respectively distributed at the tops of the two connecting blocks (201) in a mode that two working boxes are in a group.

4. The bridge wet joint formwork lifting device of claim 1, wherein: the bottom of the bandage (406) is fixedly connected with a fixing band, and the bottom of the fixing band is fixedly connected with a magic tape.

5. The bridge wet joint formwork lifting device of claim 1, wherein: the number of universal wheels (3) is four, and the universal wheels are respectively distributed at the bottoms of the two support frames (1), and the universal wheels (3) are brake universal casters.

6. The bridge wet joint formwork lifting device of claim 1, wherein: the number of the hoops (7) is two, the hoops are evenly distributed on the top of the electric winch (8), and the bottom of each hoop (7) is welded with the top of the electric winch (8).

7. The bridge wet joint formwork lifting device of claim 1, wherein: the quantity of horizontal supporting component (4) is three, and coupling assembling (2) quantity that the left and right sides at every horizontal supporting component (4) top all set up is two.

8. The bridge wet joint formwork lifting device of claim 1, wherein: the electric winch (8) is located at the center of the inserted bar (6), and the top of the vertical support frame (1) is fixedly connected with the protective awning (5) through bolts.

9. The bridge wet joint formwork lifting device of claim 1, wherein: the number of the stay bars (403) is six, and the lengths of the six stay bars (403) are the same.

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