CN216105573U

CN216105573U - Support device for steel-concrete composite beam construction

Info

Publication number: CN216105573U
Application number: CN202121496016.8U
Authority: CN
Inventors: 马小龙; 张利斌; 袁海蛟; 水元龙; 郭建光; 雷士玺; 王小号
Original assignee: CCCC SHB Sixth Engineering Co Ltd
Current assignee: CCCC SHB Sixth Engineering Co Ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-03-22
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a support device for steel-concrete composite beam construction in the technical field of steel-concrete beams, which comprises a base, wherein two symmetrically distributed grooves are formed in the left side and the right side of the base, the inner walls of the opposite ends of two adjacent grooves are fixedly connected with second bearing seats, the inner walls of the opposite ends of the two adjacent grooves are fixedly connected with first bearing seats, a guide block and the guide grooves are in sliding fit, a clamping block is clamped at the inner sides of clamping grooves, a rotating ring is rotated to clamp a limiting rod with the inner sides of the limiting grooves, a connecting column and a fixing rod are fixedly installed, a fixing bolt is rotated, at the moment, under the fit of the second bearing seats, a rotating shaft can rotate, a worker pulls the suspender to rotate at the bottom of the base, the suspender can be clamped at the bottom of the steel-concrete composite beam, the steel-concrete composite beam is convenient to lift, the structure is simple, and the operation is convenient, the device can be rapidly assembled, time is saved, working efficiency is greatly improved, and construction progress is improved.

Description

Support device for steel-concrete composite beam construction

Technical Field

The utility model relates to the technical field of steel-concrete beams, in particular to a support device for construction of a steel-concrete composite beam.

Background

The reinforced concrete beam is a beam made of reinforced concrete materials, can be made into an independent beam, can form an integral beam-plate type floor system with a reinforced concrete plate, or form an integral single-layer or multi-layer frame with a reinforced concrete column, has various forms, is the most basic bearing component in engineering structures such as house buildings, bridge buildings and the like, and has extremely wide application range.

The existing device is inconvenient to assemble and labor-wasting when being used, greatly influences the construction progress, is heavy and inconvenient to operate, brings troubles to workers, and therefore the support device for the construction of the steel-concrete composite beam is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a bracket device for steel-concrete composite beam construction, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a support device for construction of a steel-concrete composite beam comprises a base, wherein two symmetrically-distributed grooves are formed in the left side and the right side of the base, the inner walls of opposite ends of every two adjacent grooves are fixedly connected with a second bearing seat, the inner walls of opposite ends of every two adjacent grooves are fixedly connected with a first bearing seat, a rotating shaft is fixedly connected between the first bearing seat and the second bearing seat, four symmetrically-distributed threaded holes are formed in the top of the base, fixing bolts are respectively in threaded connection with the inner sides of the four threaded holes, the bottom ends of the four fixing bolts respectively extend to the inner sides of the four grooves and are respectively in threaded connection with the tops of the four first bearing seats, limiting rings are respectively fixedly connected to the outer walls of the four fixing bolts positioned inside the grooves, suspenders are respectively and fixedly connected to the outer sides of the four rotating shafts, and a connecting column is fixedly connected to the center of the top of the base, the top of the connecting column is provided with a clamping groove, the inner side of the clamping groove is clamped with a clamping block, the top of the clamping block is fixedly connected with a fixed rod, a guide groove is arranged on the inner wall of the left side of the clamping groove, a guide block is fixedly connected with the bottom end of the left side of the clamping block, the guide block is connected with the inner side of the guide groove in a sliding way, the right side of the clamping block is provided with a limiting groove, the top end of the right side of the connecting column is provided with a movable groove, the top of the inner side of the movable groove is provided with a sliding groove, the inner side of the sliding groove is connected with a sliding block in a sliding way, the bottom of the sliding block is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a limiting rod, the left end of the limiting rod penetrates through the inner wall of the left side of the movable groove, extends to the inner side of the clamping groove and is clamped with the inner side of the limiting groove, the threaded connection has a threaded rod on the spliced pole right side, threaded rod right-hand member fixedly connected with change, the threaded rod left end extends to the activity inslot side and rotates with the gag lever post right side and be connected.

Preferably, a first threaded through hole is formed in the top of the first bearing seat, and the first threaded through hole and the threaded hole are matched with the fixing bolt.

Preferably, the cross section of the suspender is of an L-shaped structure.

Preferably, the clamping groove is matched with the clamping block.

Preferably, the width of the outer side of the guide block is smaller than the width of the inner side of the guide groove.

Preferably, the sliding groove is matched with the sliding block, and the section of the sliding block is of a T-shaped structure.

Preferably, the outer diameter of the limiting rod is smaller than the inner diameter of the limiting groove.

Compared with the prior art, the utility model has the beneficial effects that: the sliding fit of the guide block and the guide groove is adopted, so that the clamping block is clamped at the inner side of the clamping groove, the limiting groove is just at the right end of the clamping groove, the rotating ring is rotated, the threaded rod is driven to rotate, the left end of the threaded rod is moved towards the inner side of the movable groove, the limiting rod is moved leftwards, the sliding fit of the sliding groove and the sliding block is adopted, so that the limiting rod is stably moved leftwards, the limiting rod can be clamped with the inner side of the limiting groove, the clamping block is limited and fixed, the connecting column and the fixing rod are fixedly installed, the fixing bolt is rotated, the inner ring of the first bearing seat can be controlled under the matching of the first threaded through hole and the threaded hole, when the fixing bolt is screwed, the bottom end of the fixing bolt can clamp the inner ring of the first bearing seat, the rotating shaft cannot rotate, when the fixing bolt is unscrewed, the bottom end of the fixing bolt moves upwards and under the matching of the limiting ring, the fixing bolt bottom can not roll out the recess inboard, the spacing ring can play spacing effect to fixing bolt, roll out the recess when preventing that fixing bolt from rotating, inconvenient operation, this moment under the cooperation of second bearing frame, the pivot can rotate, the staff pulls the jib this moment and can make the jib rotate in the base bottom, thereby can block the jib in the steel-concrete composite beam bottom, tighten fixing bolt again, thereby carry out spacing fixed to the jib, thereby conveniently hoist the steel-concrete composite beam, high durability and convenient use, moreover, the steam generator is simple in structure, the operation of being convenient for, can assemble the device fast, the time is saved, the work efficiency is greatly improved, the construction progress is improved, bring convenience for the staff.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 4 is an enlarged view of the structure of the present invention at B.

In the figure: 1. a base; 2. a boom; 3. a rotating shaft; 4. connecting columns; 5. a groove; 6. fixing the bolt; 7. fixing the rod; 8. a clamping block; 9. a guide groove; 10. a guide block; 11. a limiting groove; 12. a limiting rod; 13. a movable groove; 14. a threaded rod; 15. rotating the ring; 16. a chute; 17. a connecting rod; 18. a slider; 19. a card slot; 20. a limiting ring; 21. a first bearing housing; 22. a second bearing housing; 23. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a support device for construction of a steel-concrete composite beam comprises a base 1, wherein two symmetrically-distributed grooves 5 are formed in the left side and the right side of the base 1, the inner walls of opposite ends of two adjacent grooves 5 are fixedly connected with second bearing seats 22, the inner walls of opposite ends of two adjacent grooves 5 are fixedly connected with first bearing seats 21, a rotating shaft 3 is fixedly connected between the first bearing seats 21 and the second bearing seats 22, four symmetrically-distributed threaded holes 23 are formed in the top of the base 1, fixing bolts 6 are in threaded connection with the inner sides of the four threaded holes 23, the bottom ends of the four fixing bolts 6 respectively extend to the inner sides of the four grooves 5 and are respectively in threaded connection with the tops of the four first bearing seats 21, limiting rings 20 are fixedly connected to the outer walls of the four fixing bolts 6 which are positioned in the inner sides of the grooves 5, and suspenders 2 are fixedly connected to the outer sides of the four rotating shafts 3, a connecting column 4 is fixedly connected to the center of the top of the base 1, a clamping groove 19 is formed in the top of the connecting column 4, a clamping block 8 is clamped on the inner side of the clamping groove 19, a fixing rod 7 is fixedly connected to the top of the clamping block 8, a guide groove 9 is formed in the inner wall of the left side of the clamping groove 19, a guide block 10 is fixedly connected to the bottom end of the left side of the clamping block 8, the guide block 10 is slidably connected to the inner side of the guide groove 9, a limiting groove 11 is formed in the right side of the clamping block 8, a movable groove 13 is formed in the top end of the right side of the connecting column 4, a sliding groove 16 is formed in the top of the inner side of the movable groove 13, a sliding block 18 is slidably connected to the inner side of the sliding groove 16, a connecting rod 17 is fixedly connected to the bottom of the sliding block 18, a limiting rod 12 is fixedly connected to the bottom of the connecting rod 17, the left end of the limiting rod 12 penetrates through the inner wall of the left side of the movable groove 13 to extend to the inner side of the clamping groove 19 and is clamped with the inner side of the limiting groove 11, threaded connection has threaded rod 14 on the spliced pole 4 right side, 14 right-hand member fixedly connected with swivels 15 of threaded rod, 14 left ends of threaded rod extend to the activity groove 13 inboard and rotate with gag lever post 12 right side and be connected.

Referring to fig. 1 and 4, a first threaded through hole is formed in the top of the first bearing seat 21, the first threaded through hole and the threaded hole 23 are both adapted to the fixing bolt 6, and the fixing bolt 6 is rotated to facilitate control of the inner ring of the first bearing seat 21 under cooperation of the first threaded through hole and the threaded hole 23;

referring to fig. 1, the cross section of the hanger rod 2 is of an L-shaped structure, so that the steel-concrete composite beam can be conveniently lifted and transported, and the device can be conveniently used;

referring to fig. 3, the engaging groove 19 is adapted to the engaging block 8, and the engaging block 8 is engaged with the engaging groove 19 to facilitate the fixed connection between the connecting post 4 and the fixing rod 7;

referring to fig. 3, the width of the outer side of the guide block 10 is smaller than the width of the inner side of the guide groove 9, and the guide block 10 slides in the inner side of the guide groove 9, so that the clamping block 8 and the clamping groove 19 are conveniently clamped and matched;

referring to fig. 3, the sliding groove 16 is matched with the sliding block 18, the cross section of the sliding block 18 is of a T-shaped structure, and the sliding groove 16 is in sliding fit with the sliding block 18, so that the limiting rod 12 can move left and right conveniently;

referring to fig. 3, the outside diameter of the limiting rod 12 is smaller than the inside diameter of the limiting groove 11, and the limiting rod 12 is engaged with the limiting groove 11 to limit and fix the fixture block 8;

the working principle is as follows: when in use, the guide block 10 is in sliding fit with the guide groove 9, so that the fixture block 8 is clamped inside the clamping groove 19, the limit groove 11 is just at the right end of the clamping groove 19, the rotating ring 15 is rotated, so as to drive the threaded rod 14 to rotate, so that the left end of the threaded rod 14 moves towards the inner side of the movable groove 13, so that the limit rod 12 moves towards the left, the sliding fit of the sliding groove 16 and the sliding block 18 is used, so that the limit rod 12 stably moves towards the left, so that the limit rod 12 is clamped inside the limit groove 11, so as to limit and fix the fixture block 8, so that the connecting column 4 and the fixed rod 7 are fixedly installed, the fixed bolt 6 is rotated, under the matching of the first threaded through hole and the threaded hole 23, so as to control the inner ring of the first bearing seat 21, when the fixed bolt 6 is screwed, the bottom end of the fixed bolt 6 can clamp the inner ring of the first bearing seat 21, at the moment, the rotating shaft 3 cannot rotate, when the fixing bolt 6 is unscrewed, the bottom end of the fixing bolt 6 moves upwards, and under the coordination of the limiting ring 20, the bottom end of the fixing bolt 6 cannot rotate out of the inner side of the groove 5, the limiting ring 20 can play a limiting role on the fixing bolt 6, so that the fixing bolt 6 is prevented from rotating out of the groove 5 when rotating and inconvenient to operate, at the moment, the rotating shaft 3 can rotate under the coordination of the second bearing seat 22, at the moment, a worker pulls the suspender 2 to enable the suspender 2 to rotate at the bottom of the base 1, thereby clamping the suspender 2 at the bottom of the steel-concrete composite beam and then screwing the fixing bolt 6, thereby limiting and fixing the suspender 2, thereby conveniently hoist the steel-concrete composite beam, convenient to use, simple structure, the operation of being convenient for can assemble the device fast, has saved the time, has improved work efficiency greatly, has improved the construction progress, offers convenience for the staff.

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

Claims

1. The utility model provides a support device for construction of steel-concrete composite beam, includes base (1), its characterized in that: the left side and the right side of the base (1) are respectively provided with two symmetrically distributed grooves (5), the inner walls of opposite ends of the two adjacent grooves (5) are respectively and fixedly connected with a second bearing seat (22), the inner walls of opposite ends of the two adjacent grooves (5) are respectively and fixedly connected with a first bearing seat (21), a rotating shaft (3) is fixedly connected between the first bearing seat (21) and the second bearing seat (22), the top of the base (1) is provided with four symmetrically distributed threaded holes (23), the inner sides of the four threaded holes (23) are respectively and fixedly connected with fixing bolts (6), the bottom ends of the four fixing bolts (6) respectively extend to the inner sides of the four grooves (5) and are respectively and fixedly connected with the top threads of the four first bearing seats (21), and the outer walls of the four fixing bolts (6) positioned at the inner sides of the grooves (5) are respectively and fixedly connected with limiting rings (20), the outer sides of the four rotating shafts (3) are fixedly connected with hanging rods (2), the center of the top of the base (1) is fixedly connected with a connecting column (4), the top of the connecting column (4) is provided with a clamping groove (19), the inner side of the clamping groove (19) is clamped with a clamping block (8), the top of the clamping block (8) is fixedly connected with a fixing rod (7), the inner wall of the left side of the clamping groove (19) is provided with a guide groove (9), the bottom of the left side of the clamping block (8) is fixedly connected with a guide block (10), the guide block (10) is in sliding connection with the inner side of the guide groove (9), the right side of the clamping block (8) is provided with a limiting groove (11), the top end of the right side of the connecting column (4) is provided with a movable groove (13), the top of the inner side of the movable groove (13) is provided with a sliding groove (16), the inner side of the sliding groove (16) is connected with a sliding block (18), and the bottom of the sliding block (18) is fixedly connected with a connecting rod (17), connecting rod (17) bottom fixedly connected with gag lever post (12), gag lever post (12) left end run through activity groove (13) left side inner wall extend to draw-in groove (19) inboard and with gag lever post (11) inboard joint, spliced pole (4) right side upper end threaded connection has threaded rod (14), threaded rod (14) right-hand member fixedly connected with change (15), threaded rod (14) left end extend to activity groove (13) inboard and rotate with gag lever post (12) right side and be connected.

2. The bracket device for the construction of the steel-concrete composite beam as claimed in claim 1, wherein: a first thread through hole is formed in the top of the first bearing seat (21), and the first thread through hole and the threaded hole (23) are matched with the fixing bolt (6).

3. The bracket device for the construction of the steel-concrete composite beam as claimed in claim 1, wherein: the cross section of the suspender (2) is of an L-shaped structure.

4. The bracket device for the construction of the steel-concrete composite beam as claimed in claim 1, wherein: the clamping groove (19) is matched with the clamping block (8).

5. The bracket device for the construction of the steel-concrete composite beam as claimed in claim 1, wherein: the width of the outer side of the guide block (10) is smaller than the width of the inner side of the guide groove (9).

6. The bracket device for the construction of the steel-concrete composite beam as claimed in claim 1, wherein: the sliding groove (16) is matched with the sliding block (18), and the section of the sliding block (18) is of a T-shaped structure.

7. The bracket device for the construction of the steel-concrete composite beam as claimed in claim 1, wherein: the outside diameter of the limiting rod (12) is smaller than the inside diameter of the limiting groove (11).