CN219196272U

CN219196272U - I-steel connecting bracket

Info

Publication number: CN219196272U
Application number: CN202320043792.5U
Authority: CN
Inventors: 王世聪
Original assignee: Tonghai Nanfang Iron And Steel Co ltd
Current assignee: Tonghai Nanfang Iron And Steel Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-16
Anticipated expiration: 2033-01-09

Abstract

The utility model provides an I-steel connecting bracket, which relates to the technical field of steel structures and comprises a side vertical plate, wherein an outer fixed cover is fixedly connected to the outer side of the side vertical plate, a bending edge is fixedly connected to the front side of the side vertical plate, a horizontal plate is fixedly connected to the bottom of the side vertical plate, a through groove vertically penetrates through the inner side of the horizontal plate, a guide wheel is arranged on the inner side of the through groove in a rotating connection manner, a linkage worm is arranged on the front side of the outer fixed cover in a rotating connection manner, an adjusting hand wheel is arranged on the top of the linkage worm in a coaxial connection manner, the linkage worm drives a linkage gear coaxial with a worm wheel to rotate, the linkage gear can drive two groups of linkage racks to synchronously and reversely translate, an outer seat at the tail end of the linkage rack can be driven to translate outwards, a side clamping plate can transversely translate outwards excessively, and the horizontal I-steel is conveniently fixed at a vertical I-steel concave elevation in a butt joint manner, and the problem that the traditional connecting bracket is inconvenient for installing an I-steel conversion state at a vertical I-steel concave elevation is solved.

Description

I-steel connecting bracket

Technical Field

The utility model belongs to the field of steel structures, and particularly relates to an I-steel connecting bracket.

Background

I-steel is widely used in building or other metal structures, and because the cross section size is relatively higher and narrower, the moment of inertia of two main shafts of the cross section is larger, so that the I-steel can only be directly used for a member bent in the web plane of the I-steel or form the lattice type stress member.

The utility model patent CN217810532U discloses an intersecting I-steel connecting frame, and belongs to the technical field of section bar connection. The connecting frame comprises a supporting plate, two limiting strips A are arranged side by side at the top of the supporting plate, two limiting strips B are arranged side by side at the bottom of the supporting plate, a plurality of locking assemblies are arranged on the limiting strips A and B, through holes are formed in positions corresponding to the locking assemblies on the limiting strips A and B, longitudinal secondary I-steel can be fixedly mounted on transverse primary I-steel through the connecting frame, stability of a bridge pier bent cap supporting frame is improved, meanwhile, the longitudinal secondary I-steel is prevented from falling from high altitude in the construction process, the longitudinal secondary I-steel is connected with the transverse primary I-steel through the connecting frame, quick assembly and disassembly can be achieved, the connecting mode is lossless connection, and the I-steel can be reused.

However, the above-mentioned linking bridge is inconvenient to install conveniently at the I-steel end, is inconvenient to carry out the quick connect after the I-steel butt joint, and current linking bridge is inconvenient to install horizontal I-steel conversion state at perpendicular I-steel concave elevation and protruding side elevation and connects fixedly.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a I-steel connecting bracket, which aims to solve the problem that the traditional connecting bracket is inconvenient for the I-steel to be installed in a vertical I-steel concave elevation in a transition state.

The utility model discloses a purpose and an effect of an I-steel connecting bracket, which are achieved by the following specific technical means: an I-steel connecting bracket comprises side vertical plates, wherein the number of the side vertical plates is two; the outer side of the side vertical plate is fixedly connected with an outer fixed cover, and the front side of the side vertical plate is fixedly connected with a bending edge; the bottom of the side vertical plate is fixedly connected with a horizontal plate, a through groove vertically penetrates through the inner part of the horizontal plate, and a guide wheel is arranged on the inner side of the through groove in a rotating connection manner; the front side of the outer fixed cover is provided with a linkage worm through rotating connection, and the top of the linkage worm is provided with an adjusting hand wheel through coaxial connection; the front side of the side vertical plate is provided with a worm wheel in a rotating connection manner, and the worm wheel is meshed with a linkage worm for transmission; the rear side of the worm wheel is provided with a linkage gear through coaxial connection.

Further, the inner side of the bending edge is provided with a sliding seat through sliding connection, an outer groove is formed in the plane of the top and the bottom of the sliding seat, and the bending edge is connected to the inner side of the outer groove in a sliding mode.

Furthermore, a middle groove is formed in the front side of the sliding seat, a linkage rack is fixedly connected to the inner side of the middle groove, and the linkage rack is in transmission with the linkage gear.

Further, the slide rear end fixedly connected with outer seat, the inside fixedly connected with screwed pipe of outer seat, screwed pipe inboard is provided with the threaded rod through threaded connection.

Further, the outside fixedly connected with spacing pipe of outer seat, spacing intraductal sliding connection is provided with the traveller, and traveller medial extremity fixedly connected with side splint, side splint outside and threaded rod rotation are connected, side splint top and bottom fixedly connected with horizontal layer board.

Furthermore, the haulage rope is worn to be equipped with by the inslot side that runs through, and the horizontal plate top is provided with the receipts spool through rotating the connection, and receipts spool right-hand member connection is provided with the speed reducer, and speed reducer input shaft department is provided with the hand wheel through coaxial coupling.

The utility model at least comprises the following beneficial effects:

1. according to the utility model, by arranging the traction rope, a user can sleeve the traction rope on the outer side of the horizontal I-steel, and can attach the two groups of side vertical plates to the side surface of the I-steel, and can rotate the hand wheel on the side surface of the speed reducer to drive the winding shaft to rotate, so that the traction rope can wind the traction rope, the upper horizontal plates and the lower horizontal plates of the two groups of the traction rope can clamp and fix the upper surface and the lower surface of the horizontal I-steel, and the two groups of side vertical plates can be fixedly arranged at the tail end of the I-steel, thereby being convenient for connecting the tail end of the I-steel quickly.

2. According to the utility model, by arranging the side clamping plates, a user can drive the side clamping plates to translate inwards by rotating the knob at the outer side end of the threaded rod, so that the side clamping plates can clamp and fix the concave side elevation of the I-steel, the I-steel can be fixedly connected to the protruding side surface of the I-steel, and the horizontal I-steel can be supported by the horizontal supporting plate, thereby facilitating the next welding.

3. According to the utility model, the linkage racks are arranged, after the side elevation of the tail end of the horizontal I-steel is butted with the vertical I-steel concave side elevation, a user can rotate the adjusting hand wheel to drive the linkage worm to rotate, the linkage worm can drive the linkage gear coaxial with the worm wheel to rotate, the linkage gear can drive the two groups of linkage racks to synchronously and reversely translate, the linkage racks can drive the outer seat of the tail end to externally translate, the side clamping plate can excessively translate outwards, so that the horizontal I-steel is conveniently butted and fixed at the vertical I-steel concave elevation, and the connection position of the I-steel is conveniently adjusted.

Drawings

FIG. 1 is a schematic view of the overall left-hand perspective of the present utility model.

Fig. 2 is a schematic perspective exploded view of the side stand of the present utility model.

Fig. 3 is an enlarged partial schematic view of fig. 2 a in accordance with the present utility model.

Fig. 4 is a schematic perspective view of a side splint according to the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a side vertical plate; 2. a linkage worm; 3. a slide; 4. a winding shaft;

101. an outer fixed cover; 102. bending the edges; 103. a horizontal plate; 1031. a through groove; 1032. a guide wheel;

201. an adjusting hand wheel; 202. a worm wheel; 203. a linkage gear;

301. an outer groove; 302. a middle groove; 303. a linkage rack; 304. an outer seat; 305. a threaded tube; 306. a limiting tube; 307. a threaded rod; 308. a spool; 309. a side clamping plate; 310. a horizontal pallet;

401. a speed reducer; 402. a traction rope.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 4: the utility model provides an I-steel connecting bracket, which comprises side vertical plates 1, wherein the number of the side vertical plates 1 is two; the outer side of the side vertical plate 1 is fixedly connected with an outer fixed cover 101, and the front side of the side vertical plate 1 is fixedly connected with a bending edge 102; the bottom of the side vertical plate 1 is fixedly connected with a horizontal plate 103, a through groove 1031 vertically penetrates through the inside of the horizontal plate 103, and a guide wheel 1032 is arranged on the inner side of the through groove 1031 in a rotating connection manner; the front side of the outer fixed cover 101 is provided with a linkage worm 2 through rotary connection, and the top of the linkage worm 2 is provided with an adjusting hand wheel 201 through coaxial connection; the front side of the side vertical plate 1 is provided with a worm wheel 202 through rotary connection, and the worm wheel 202 is meshed with the linkage worm 2 for transmission; the rear side of the worm wheel 202 is provided with a linkage gear 203 through coaxial connection, after the tail end of the horizontal I-steel is in butt joint with the side elevation of the vertical I-steel, a user can sleeve the traction rope 402 on the outer side of the horizontal I-steel, the two groups of side vertical plates 1 are attached to the side surfaces of the I-steel, a hand wheel on the side surfaces of the speed reducer 401 can be rotated, the hand wheel can drive the rolling shaft 4 to rotate, the traction rope 402 can be rolled up, the traction rope 402 can clamp and fix the upper surface and the lower surface of the horizontal I-steel through the horizontal plates 103 of the upper group and the lower group of the traction rope 402, the two groups of side vertical plates 1 can be fixedly installed at the tail end of the I-steel, and the tail end of the I-steel can be conveniently and rapidly connected.

As shown in fig. 2 to 4, the inner side of the bending edge 102 is provided with a sliding seat 3 through sliding connection, the top and bottom planes of the sliding seat 3 are provided with an outer groove 301, the bending edge 102 is connected with the inner side of the outer groove 301 in a sliding manner, the front side of the sliding seat 3 is provided with a middle groove 302, the inner side of the middle groove 302 is fixedly connected with a linkage rack 303, the linkage rack 303 is driven by a linkage gear 203, the rear end of the sliding seat 3 is fixedly connected with an outer seat 304, the inner side of the outer seat 304 is fixedly connected with a threaded pipe 305, the inner side of the threaded pipe 305 is provided with a threaded rod 307 through threaded connection, the outer side of the outer seat 304 is fixedly connected with a limiting pipe 306, the inner side of the limiting pipe 306 is provided with a sliding column 308 through sliding connection, the inner side end of the sliding column 308 is fixedly connected with a side clamping plate 309, the outer side of the side clamping plate 309 is rotationally connected with the threaded rod 307, the top and the bottom of the side clamping plate 309 is fixedly connected with a horizontal supporting plate 310, a traction rope 402 penetrates through the inner side of the groove 1, the top of the horizontal plate 103 is provided with a rolling shaft 4 through rotating connection, the right end of the rolling shaft 4 is connected with a speed reducer 401, the input shaft of the speed reducer 401 is provided with a hand wheel through coaxial connection, a user can drive a side clamping plate 309 to translate inwards through rotating a knob at the outer side end of a threaded rod 307, the side clamping plate 309 can clamp and fix the concave side elevation of the I-steel, the I-steel can be fixedly connected to the convex side surface of the I-steel, the next step of welding is convenient, after the horizontal side elevation of the I-steel is butted with the vertical concave side elevation of the I-steel, the user can rotate an adjusting hand wheel 201 to drive a linkage worm 2 to rotate, the linkage worm 2 can drive a linkage gear 203 coaxial with a worm wheel 202 to rotate, the linkage gear 203 can drive two groups of linkage racks 303 to translate synchronously and reversely, the linkage racks 303 can drive an outer seat 304 at the tail end to translate outwards, the lateral clamp plate 309 may be moved laterally too far outward to facilitate the horizontal h-bar docking and securing to the vertical h-bar recessed facade.

Specific use and action of the embodiment:

in the utility model, when in use, after butting the tail ends of the horizontal I-steel with the vertical I-steel side elevation, a user can sleeve the traction rope 402 on the outer side of the horizontal I-steel, and lean the two groups of side vertical plates 1 against the side faces of the I-steel, the user can drive the reel 4 to rotate by rotating the hand wheel on the side face of the speed reducer 401, can wind the traction rope 402, can lead the traction rope 402 to clamp and fix the upper and lower two groups of horizontal plates 103 on the upper and lower two sides of the horizontal I-steel, can fixedly install the two groups of side vertical plates 1 on the tail ends of the I-steel, is convenient for connecting the tail ends of the I-steel quickly, can lead the side clamping plates 309 to translate inwards by rotating the knob on the outer side end of the threaded rod 307, can lead the side clamping plates 309 to clamp and fix the side elevation of the recess of the I-steel, is convenient for welding the next step, and can lead the horizontal I-steel side elevation to rotate with the vertical I-steel recess side elevation, and the user can drive the worm wheel 201 to clamp and fix the two groups of worm wheels 202 to rotate, can lead the worm wheels 203 to translate outwards and lead the two groups of worm wheels 203 to translate outwards, and can lead the two groups of worm wheels 203 to translate outwards and lead the two sides to translate outwards to move outwards, and can lead the two sides of the two sides to slide outwards to move outwards to the side elevation to move towards the side elevation.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. An i-steel linking bridge, its characterized in that: comprises side vertical plates (1), wherein the number of the side vertical plates (1) is two; the outer side of the side vertical plate (1) is fixedly connected with an outer fixed cover (101), and the front side of the side vertical plate (1) is fixedly connected with a bending edge (102); a horizontal plate (103) is fixedly connected to the bottom of the side vertical plate (1), a through groove (1031) is vertically penetrated in the horizontal plate (103), and a guide wheel (1032) is arranged on the inner side of the through groove (1031) in a rotating connection manner; the front side of the outer fixed cover (101) is provided with a linkage worm (2) through rotating connection, and the top of the linkage worm (2) is provided with an adjusting hand wheel (201) through coaxial connection; the front side of the side vertical plate (1) is provided with a worm wheel (202) through rotating connection, and the worm wheel (202) is meshed with the linkage worm (2) for transmission; the rear side of the worm wheel (202) is provided with a linkage gear (203) through coaxial connection.

2. An i-steel connecting bracket according to claim 1, wherein the inner side of the bending edge (102) is provided with a sliding seat (3) through sliding connection, an outer groove (301) is formed at the top and bottom planes of the sliding seat (3), and the bending edge (102) is connected to the inner side of the outer groove (301) in a sliding manner.

3. An i-steel connecting bracket according to claim 2, wherein a middle groove (302) is formed at the front side of the sliding seat (3), a linkage rack (303) is fixedly connected to the inner side of the middle groove (302), and the linkage rack (303) is in transmission with the linkage gear (203).

4. An i-steel connecting bracket according to claim 2, wherein the rear end of the sliding seat (3) is fixedly connected with an outer seat (304), a threaded pipe (305) is fixedly connected inside the outer seat (304), and a threaded rod (307) is arranged inside the threaded pipe (305) through threaded connection.

5. The i-steel connecting bracket according to claim 4, wherein the outer side of the outer seat (304) is fixedly connected with a limiting tube (306), a sliding column (308) is arranged on the inner side of the limiting tube (306) through sliding connection, a side clamping plate (309) is fixedly connected to the inner side end of the sliding column (308), the outer side of the side clamping plate (309) is rotatably connected with a threaded rod (307), and a horizontal supporting plate (310) is fixedly connected to the top and the bottom of the side clamping plate (309).

6. The i-steel connecting support according to claim 1, wherein a traction rope (402) is arranged on the inner side of the penetrating groove (1031) in a penetrating mode, a winding shaft (4) is arranged at the top of the horizontal plate (103) through a rotating connection, a speed reducer (401) is arranged at the right end of the winding shaft (4) in a connecting mode, and a hand wheel is arranged at an input shaft of the speed reducer (401) through a coaxial connection.