CN114438898A - A docking device for installing a distribution beam used in a steel beam pushing construction and a method of using the same - Google Patents

Abstract

The invention discloses a butt joint device for mounting a distribution beam for steel beam jacking construction and a use method thereof, the butt joint device comprises a steel beam body, two lifting external members are fixedly connected at the left side and the right side of the steel beam body, the inner cavities of the adjacent lifting external members are respectively inserted with an inserting external member, one side of the adjacent two inserting external members is jointly and fixedly connected with a movable steel bar sleeve, an inserting column penetrates through the inner cavity of the movable steel bar sleeve, the distance between the adjacent supporting steel frame and a sliding steel rail is adjusted through the change of the chassis positions of two brackets, the adjusting function enables equipment to have higher adaptation function, strong adaptability and higher practicability, the equipment has high butt joint progress and good stability, and is convenient to disassemble and maintain after being mounted, the economic cost of equipment mounting is lower, and the investment of construction cost is greatly reduced, can carry out large-scale pushing butt joint.

Description

A docking device for installing a distribution beam used in a steel beam pushing construction and a method of using the same

technical field

The invention relates to the technical field of engineering construction, in particular to a butt joint device for installing distribution beams for steel beam pushing construction and a method for using the same.

Background technique

Generally, when the large-scale steel frame steel beam of the bridge is connected and installed on the top of the steel beam, a jacking device needs to be used, and the existing equipment is less stable when it is connected with the distribution beam during jacking, and the efficiency of the connection is low, and it is easy to appear. Shake, and most of the installation equipment that needs to be pushed up need to be installed as a whole and then pushed up. During the push up, if the push up of the equipment is not synchronized, because the installed equipment is prone to loose connections when it is pushed up and down, Seriously, the engineering structure that needs to be pushed will fall apart, resulting in greater losses and potential safety hazards, and the existing push-up installation and production costs are high, which is inconvenient for large-scale use.

SUMMARY OF THE INVENTION

The technical problem solved by the present invention is to overcome the defects of the prior art, and to provide a butt joint device for installation of a distribution beam for steel beam pushing construction and a method of using the same.

To achieve the above object, the present invention provides the following technical solutions:

A docking device for installing a distribution beam for a steel beam pushing construction and a method of using the same, comprising a steel beam body, two lifting kits are fixedly connected to the left and right sides of the steel beam body, and the adjacent lifting and lowering kits are connected to each other. The inner cavity of the kit is plugged with a plug-in kit, the adjacent sides of the two adjacent plug-in kits are fixedly connected with a movable steel sleeve, and the inner cavity of the movable steel sleeve is penetrated with a plug column. , and there is a movable connection between the movable steel sleeve and the insertion column, the bottom ends of several of the insertion columns are fixedly connected with a supporting top block, and the bottom of the supporting top block is fixedly connected with a cement cylinder, And the bottom ends of several of the cement cylinders are fixedly connected with support plates, and the insertion posts and the movable steel casing are provided with a number of threaded perforations near the bottom, and two adjacent inner cavities of the threaded perforations are provided. There are installation screws running through them, and the adjacent ends of the installation screws away from the center of the movable steel sleeve are sleeved with nuts, and the top of the movable steel sleeve is fixedly connected to the left and right sides. The left and right sides of the steel beam body are provided with insertion holes near the top, and one end of the adjacent limit rods close to the steel beam body is inserted into the inner cavity of the insertion hole, and the top of the steel beam body is inserted into the inner cavity of the insertion hole. There are two fixed beams, the tops of the two fixed beams are provided with round holes near the left and right sides, and a fixed chassis is arranged between several of the cement cylinders, and the top of the fixed chassis is close to the left and right sides. A bracket chassis is fitted to fit.

Preferably, a plurality of threaded mounting holes are provided on the outer edges of several of the lifting kits and the plug-in kits, and a plurality of the threaded mounting holes are arranged in a linear array.

Preferably, the cross-sections of the two adjacent limit rods are both L-shaped, and the shorter end of the L-shaped configuration of the adjacent limit rods faces downward.

Preferably, grooves are formed on the bottom of the fixed beams near the center, and strip grooves are formed on the tops of the two fixed beams near the left and right sides.

Preferably, the tops of the two support chassis are fixedly connected with a plurality of supporting steel frames, the plurality of the supporting steel frames are arranged in a linear array from front to back, and the tops of the plurality of the supporting steel frames are all in common A supporting top plate is fixedly connected, the tops of the two supporting top plates are both provided with a first chute, and the inner cavities of the two adjacent sliding grooves are jointly movably connected with sliding rails, and the tops of the supporting top plates are close to the front and rear. Both sides are fixedly connected with main support steel blocks, and a hydraulic push rod is fixedly connected between the adjacent main support steel blocks and the sliding rails, and the tops of the adjacent main support steel blocks are fixedly connected with Supporting steel plates, the tops of the two supporting top plates are fixedly connected with several hydraulic lifting rods, and the tops of the several hydraulic lifting rods are fixedly connected with supporting sheets.

Preferably, a hydraulic adjustment rod is fixedly connected between the two adjacent support chassis and the support top plate, and the two adjacent hydraulic adjustment rods are arranged in the front and rear.

Preferably, the top of the fixed chassis is provided with a second chute near the front and rear sides, the inner cavity of the adjacent second chute is movably connected with a slider, and the two adjacent sliders are movably connected to each other. The top is fixedly connected with the bottom of the adjacent bracket chassis.

Compared with the prior art, the beneficial effects of the present invention are:

The present invention enables the device to adjust the distance between the adjacent supporting steel frames and the sliding rails by changing the positions of the two support chassis through the mutual cooperation of various components, and the adjustment function enables the device to have a higher Adaptable function, and can push materials of different sizes that need to be pushed, with strong adaptability and high practicability, the equipment is fast in docking progress, and has good stability, and it is more convenient to disassemble and maintain after installation. In addition, the economic cost of equipment installation is low, which greatly reduces the investment in construction costs, and can carry out large-scale jacking and docking.

Description of drawings

1 is an overall three-dimensional display view of the present invention;

Fig. 2 is the enlarged view of A place in Fig. 1;

3 is a partial three-dimensional display view of the sliding rail and the hydraulic lifting rod of the components of the present invention;

FIG. 4 is a partial three-dimensional display view of the component fixing beam of the present invention.

Labels in the figure: 1. Steel beam body; 2. Fixed beam; 3. Cement column; 4. Supporting steel frame; 5. Support chassis; 6. Supporting plate; 7. Hydraulic adjusting rod; 8. Fixed chassis; 9. Limiting rod; 10. Hydraulic push rod; 11. Lifting kit; 12. Rebar sleeve; 13. Main support steel block; 14. Hydraulic lifting rod; 15. Support top block; 16. Installation screw; 17. Plug connection Kit; 18. Sliding rails; 19. Supporting the top plate; 20. Inserting posts.

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, rather than all 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 FIGS. 1-4 , the present invention provides a technical solution: a docking device for installing a distribution beam for a steel beam pushing construction and a method of using the same, including a steel beam body 1 , and the left and right sides of the steel beam body 1 are There are two lifting kits 11 fixedly connected. The outer edges of the lifting kits 11 and the plug-in kits 17 are provided with a number of threaded mounting holes, and the threaded mounting holes are arranged in a linear array, and adjacent lifting kits The inner cavity of 11 is plugged with a plug-in kit 17, and the adjacent side of the two adjacent plug-in kits 17 is fixedly connected with a movable steel sleeve 12, and the inner cavity of the movable steel sleeve 12 is penetrated with a plug column. 20, and the movable steel sleeve 12 and the inserting column 20 are movably connected, the bottom ends of several inserting columns 20 are fixedly connected with a support top block 15, and the bottom of the support top block 15 is fixedly connected with a cement cylinder 3 , and the bottom ends of several cement cylinders 3 are fixedly connected with a support plate 6, and the inserting column 20 and the movable steel sleeve 12 are provided with a number of threaded perforations near the bottom, and the inner cavity of the adjacent two threaded perforations is common. There is an installation screw 16 running through, and the adjacent installation screw 16 is provided with a nut at one end of the adjacent installation screw 16 away from the center of the movable steel sleeve 12. The top of the movable steel sleeve 12 is fixedly connected to the limit rod 9 near the left and right sides. The cross-sections of the two adjacent limit rods 9 are both L-shaped, the L-shaped adjacent limit rods 9 are set with the shorter end facing down, and the left and right sides of the steel beam body 1 near the top are provided with sockets. The end of the adjacent limit rod 9 close to the steel beam body 1 is inserted into the inner cavity of the insertion hole. There are two fixed beams 2 on the top of the steel beam body 1, and the bottom of the fixed beam 2 is close to the center. There are grooves, the tops of the two fixed beams 2 are provided with strip-shaped grooves near the left and right sides, and the tops of the two fixed beams 2 are provided with round holes near the left and right sides. There is a fixed chassis 8, and the top of the fixed chassis 8 is fitted with a support chassis 5 near the left and right sides, and a hydraulic adjustment rod 7 is fixedly connected between the two adjacent support chassis 5 and the support top plate 19, and is connected to each other. The two adjacent hydraulic adjustment rods 7 are arranged front and rear, and the tops of the two support chassis 5 are fixedly connected with a number of supporting steel frames 4, which are arranged in a linear array from front to back, and a number of supporting steel frames 4 are arranged in a linear array. The top ends of the steel frame 4 are fixedly connected with the supporting top plate 19, the tops of the two supporting top plates 19 are both provided with a first chute, and the inner cavities of the two adjacent chutes are jointly movably connected with the sliding rails 18, which fix the chassis. The top of the 8 is provided with a second chute near the front and rear sides, the inner cavity of the adjacent second chute is movably connected with a slider, and the tops of the two adjacent sliders are together with the adjacent bracket chassis 5. The bottom of the support top plate 19 is fixedly connected, the top of the support top plate 19 is fixedly connected with the main support steel blocks 13 near the front and rear sides, and the adjacent main support steel blocks 13 and the sliding rails 18 are fixedly connected together with the hydraulic push rod 10. The tops of the adjacent main supporting steel blocks 13 are fixedly connected with supporting steel plates, and the tops of the two supporting top plates 19 are fixedly connected with a number of hydraulic lifting rods 14. The top of the hydraulic lifting rod 14 is fixedly connected with a support piece, so that the equipment has a high adaptability function, and can push materials of different sizes that need to be pushed, with strong adaptability and high practicability, and the equipment docking progress is fast , and the stability is good, and it is more convenient to dismantle and maintain after installation, and the economic cost of equipment installation is low, which greatly reduces the investment in construction costs, and can be large-scale jacking and docking.

Working principle: During installation, the steel beam body 1 is hoisted and placed on the top of the two main supporting steel blocks 13 by the lifting equipment. At this time, several hydraulic adjustment rods 7 are activated at the same time. The pushing force of the two support chassis 5 makes the bottom sliders of the two support chassis 5 move left and right in the inner cavity of the adjacent second chute. The distance between them can be adjusted. This adjustment function enables the equipment to have a high adaptive function, and can push materials of different sizes that need to be pushed. It has strong adaptability and high practicability. By simultaneously activating the hydraulic lifting rod 14 and the hydraulic push rod 10, the steel beam body 1 is moved to the top as a whole by the pushing of the hydraulic lifting rod 14, and at the same time, the bottom of the sliding rail 18 moves in the inner cavity of the first chute with the gradual push of the hydraulic push rod 10. , and make the steel beam body 1 push forward gradually. During the gradual push, the angle of the movable steel sleeve 12 is adjusted by the lifting equipment. The position rod 9 and the plug socket 17 are respectively inserted into the adjacent socket holes and the inner cavity of the lift set 11, and when the push rod is pushed, the plug socket 17 and the movable steel sleeve 12 are driven to rise synchronously, and pass through at the same time. The lifting kit 11 adjusts the rotation angle of the movable steel sleeve 12. When reaching the designated jacking position, the jacking is stopped and the mounting screw 16 and several screws are respectively installed in the adjacent threaded holes and the inner cavity of the threaded mounting holes. , so that the insertion kit 17, the movable steel sleeve 12, the lifting kit 11 and the steel beam body 1 are fixed, and finally, the top end of the insertion column 20 is inserted at the left and right sides of the adjacent fixed beam 2 through the hoisting equipment The opening of the inner cavity of the round hole is completed, the equipment is fast in docking progress, and has good stability, and it is more convenient to disassemble and maintain after installation, and the economic cost of equipment installation is low, which greatly reduces the investment in construction costs.

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 invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a girder steel pushes away construction and uses interfacing apparatus and application method with distribution beam installation, includes girder steel body (1), its characterized in that: the steel beam comprises a steel beam body (1), wherein two lifting external members (11) are fixedly connected to the left side and the right side of the steel beam body (1), the inner cavities of the adjacent lifting external members (11) are respectively spliced with a splicing external member (17), one side, close to each other, of each two adjacent splicing external members (17) is fixedly connected with a movable steel bar sleeve (12), a splicing column (20) penetrates through the inner cavity of each movable steel bar sleeve (12), the movable steel bar sleeves (12) are movably connected with the splicing columns (20), the bottom ends of a plurality of splicing columns (20) are respectively and fixedly connected with a supporting top block (15), the bottom of each supporting top block (15) is fixedly connected with a cement column (3), the bottom ends of a plurality of cement columns (3) are respectively and fixedly connected with a supporting disc (6), and a plurality of threaded through holes are respectively formed in the positions, close to the bottoms, of the splicing columns (20) and the movable steel bar sleeves (12), the inner cavities of two adjacent threaded through holes commonly penetrate through installation screw rods (16), and nuts are sleeved at one ends of the adjacent installation screw rods (16) far away from the center of the movable steel bar sleeve (12), the top of the movable steel bar sleeve (12) close to the left side and the right side is fixedly connected with a limiting rod (9), splicing holes are respectively arranged at the left side and the right side of the steel beam body (1) near the top, one end of the adjacent limiting rod (9) near the steel beam body (1) is spliced in the inner cavity of the splicing hole, the top of the steel beam body (1) is provided with two fixed cross beams (2), the top parts of the two fixed cross beams (2) close to the left side and the right side are respectively provided with a round hole, a fixed chassis (8) is arranged between a plurality of cement columns (3), the top of the fixed chassis (8) is provided with a bracket chassis (5) close to the left side and the right side in a fitting manner.

2. The butt joint device for installing the distribution beam for steel beam pushing construction and the use method thereof according to claim 1, wherein the butt joint device comprises: the outer edges of the plurality of lifting external members (11) and the outer edges of the inserting external members (17) are provided with a plurality of threaded mounting holes, and the plurality of threaded mounting holes are arranged in a linear array shape.

3. The butt joint device for installing the distribution beam for steel beam pushing construction and the use method thereof according to claim 1, wherein the butt joint device comprises: two adjacent the cross section of gag lever post (9) is L shape setting, and is adjacent the L shape of gag lever post (9) sets up shorter one end down.

4. The butt joint device for mounting the distribution beam for steel beam incremental launching construction and the use method thereof according to claim 1, wherein the butt joint device comprises: the bottom of the fixed cross beam (2) is provided with grooves close to the center, and the top of the two fixed cross beams (2) is provided with strip-shaped grooves close to the left side and the right side.

5. The butt joint device for installing the distribution beam for steel beam pushing construction and the use method thereof according to claim 1, wherein the butt joint device comprises: the top parts of the two support chassis (5) are fixedly connected with a plurality of support steel frames (4), the support steel frames (4) are sequentially arranged in a linear array from front to back, the top ends of the support steel frames (4) are fixedly connected with support top plates (19) together, the top parts of the two support top plates (19) are provided with first chutes, inner cavities of the two adjacent chutes are movably connected with sliding steel rails (18) together, the top parts of the support top plates (19) close to the front side and the back side are fixedly connected with main support steel blocks (13), hydraulic push rods (10) are fixedly connected between the adjacent main support steel blocks (13) and the sliding steel rails (18) together, the top parts of the adjacent main support steel blocks (13) are fixedly connected with support steel plates, and the top parts of the two support top plates (19) are fixedly connected with a plurality of hydraulic lifting rods (14), supporting sheets are fixedly connected to the top ends of the hydraulic lifting rods (14).

6. The butt joint device for installing the distribution beam for steel beam pushing construction and the use method thereof according to claim 1, wherein the butt joint device comprises: and hydraulic adjusting rods (7) are fixedly connected between the adjacent two support chassis (5) and the supporting top plate (19) together, and the adjacent two hydraulic adjusting rods (7) are arranged in the front and back.

7. The butt joint device for installing the distribution beam for steel beam pushing construction and the use method thereof according to claim 1, wherein the butt joint device comprises: the top of the fixed chassis (8) is close to the front side and the rear side, second sliding grooves are formed in the positions of the front side and the rear side, adjacent sliding blocks are movably connected to inner cavities of the second sliding grooves, and the tops of the adjacent two sliding blocks are fixedly connected with the bottom of the adjacent support chassis (5) together.

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