CN220790080U - Steel construction locking device convenient to it is fixed - Google Patents

Abstract

The utility model discloses a steel structure locking device convenient to fix, and relates to the technical field of steel structure connection. This steel construction locking device convenient to it is fixed includes the carrier board, logical groove has all been seted up to carrier board upper surface left and right sides, it is provided with the lead screw to rotate between two logical grooves, the screw thread is provided with the slider on the lead screw, two slider upper surfaces are fixed with first action piece and second action piece respectively about, the slot has been seted up on first action piece right surface, second action piece left surface fixed has the inserted block, cooperate with the slot, adjust the interval of first action piece and second action piece through the lead screw, adapt to the steel construction part of different width, the movable groove has been seted up on the inserted block left surface, the inside left surface fixed of slot has the fixed plate, cooperate with the movable groove, a plurality of draw-in grooves have been seted up to the inside upper surface of movable groove, the fixed plate upper surface articulates there is a plurality of pawls, cooperate with the draw-in groove, the connection between first action piece and the second action piece is made things convenient for.

Description

Steel construction locking device convenient to it is fixed

Technical Field

The utility model belongs to the technical field of steel structure connection, and particularly relates to a steel structure locking device convenient to fix.

Background

Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel beams, steel columns, steel trusses and other components made of steel sections, steel plates and the like, and the steel structure connection refers to the interconnection between steel structure components or parts, and the components or parts are connected by welding seams, bolts or rivets.

The publication number CN213805860U discloses a "steel structure locking device convenient to fix", lift it up through acting the first action block, then pass through the inner wall of transverse locking member with horizontal steel structure part, block the gomphosis piece into inside the first gomphosis hole, twist the first screw thread post that runs through support board one side threaded connection in first gomphosis hole one side inner wall, make it run through the gomphosis groove, be fixed with support board about to transverse locking member, pass through vertical locking member with vertical steel structure part again, twist the third screw thread post, make the movable block extrude vertical steel structure part with its fixed, pass through second action block and block threaded connection in block hole inside simultaneously, can twist the nearest interval of second action block and first action block of moving second screw thread post, namely transverse locking member's inside casing length is adjusted this moment, thereby adapt to the steel structure part of different width.

The above prior art still has the following drawbacks: when the length of the inner frame of the transverse locking member is adjusted, the second threaded column can be screwed to control the distance between the second action block and the first action block, as the two groups of the embedding blocks are respectively clamped into the first embedding hole and the second embedding hole, a plurality of groups of embedding grooves and embedding pieces are driven to be tightly embedded, when the distance between the first action block and the second action block is adjusted, the first action block and the second action block need to be taken out of the first embedding hole and the second embedding hole respectively, the embedding grooves are readjusted to be clamped into the embedding pieces at corresponding positions, the first threaded column and the second threaded column need to be repeatedly disassembled and screwed, the operation is complicated, the using effect is influenced, and the first threaded column and the second threaded column need to penetrate through the second action block and the clamping blocks and are in threaded connection with the inside the clamping holes, so that the lengths of the first threaded column and the second threaded column are longer, the operation and the operation are inconvenient, and the support plate and the first action block and the second action block are fixedly connected together are troublesome.

Aiming at the problems, we propose a steel structure locking device convenient to fix.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a steel structure locking device convenient to fix, and aims to solve the problems that when the traditional steel structure locking device convenient to fix is used for adapting to the connection of steel structure parts with different widths, the step of adjusting the length of an inner frame of a transverse locking member is troublesome, the using effect is influenced, and meanwhile, the lengths of a first threaded column and a second threaded column are longer, and the operation and the use are inconvenient.

(2) Technical proposal

In order to solve the technical problems, the utility model provides a steel structure locking device convenient to fix, which comprises a supporting plate, wherein through grooves are formed in the left side and the right side of the upper surface of the supporting plate, a screw rod is rotatably arranged between the left through groove and the right through groove, a sliding block is arranged on the upper surface of the screw rod in a threaded manner, a first action block and a second action block are respectively fixed on the upper surface of the sliding block, the first action block and the second action block are of L-shaped structures, a slot is formed in the right surface of the first action block, an inserting block is fixed on the left surface of the second action block, the inserting block is matched with the slot, a movable groove is formed in the left surface of the inserting block, a fixed plate is fixed on the lower side of the left surface of the inner part of the slot and is matched with the movable groove, a plurality of clamping grooves are formed in the upper surface of the movable groove, a plurality of pawls are hinged to the upper surface of the fixed plate and are matched with the clamping grooves, a first spring is connected between the pawls and the fixed plate, a cavity is formed in the inner part of the fixed plate, an inserting block is fixedly provided with the first action block, an inserting block is matched with the fixed plate, the sliding rod is matched with the movable rod, and the movable rod is arranged between the movable rod and the movable rod, and the movable rod extends to the cavity.

In the above-mentioned structure, through screw-thread fit of lead screw and slider, be convenient for control two slider be close to each other or keep away from each other, and then drive first action piece and second action piece be close to each other or keep away from each other, reach the purpose of adjusting first action piece and second action piece inside casing length, adapt to the steel structural component of different width, and a structure is simple, and a structure is convenient for use, simultaneously at the in-process of adjusting first action piece and second action piece interval, under the mutually supporting of pawl and draw-in groove, and the articulated effect of pawl and fixed plate, the elastic action of combining first spring, and then extrude the pawl outside, insert inside the draw-in groove that corresponds, form reverse locking structure, fix the inserted block inside the slot, and then with first action piece and second action piece fixed connection together, the current steel structure locking device is in the use, because first screw thread post and second screw post length are longer, be in the support plate, first action piece and second action piece fixed connection are comparatively troublesome together, wherein in the movable lever and first action piece and fixed connection, and the relative motion of fixed plate are convenient for use, the pawl is kept away from each other to the side by the corresponding spring with the movable lever and the fixed plate, the convenient for draw-in the opposite direction, the second operation is convenient for draw-down to move the pawl and move the side, the relative movement is moved down to the side, and draw down the movable lever is convenient for the relative to draw down to the movable lever.

Preferably, the upper surface of the fixing plate is provided with a plurality of through holes, the through holes are communicated with the cavity, and the steel rope is movably matched with the through holes.

Preferably, a plurality of positioning holes are formed in the front surface and the rear surface of the insertion block, and locking bolts are arranged on the right sides of the front surface and the rear surface of the first action block and are matched with the positioning holes.

Preferably, a second spring is fixedly connected between the right end of the movable rod and the right surface inside the cavity.

Preferably, a limit groove is formed in one surface, close to the center, of the inside of the through groove, and the sliding block is matched with the limit groove.

Preferably, the support rods are fixed on the front side and the rear side of the inside of the through groove, the support rods penetrate through the sliding blocks, and the sliding blocks are in sliding fit with the support rods.

Preferably, the left surface of the bearing plate is rotatably provided with a knob, and the right end of the knob is connected with the left end of the screw rod.

Preferably, the left end of the movable rod extends to the outer side of the first action block and is connected with a pull ring.

(3) Advantageous effects

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

the screw rod is matched with the screw threads of the sliding blocks, so that the mutual approaching or mutual separating of the left sliding block and the right sliding block is conveniently adjusted, the mutual approaching or mutual separating of the first action block and the second action block is further driven, the purpose of adjusting the lengths of the inner frames of the first action block and the second action block is achieved, and the screw rod is suitable for steel structural parts with different widths, and is simple in structure and convenient to use;

meanwhile, in the process of adjusting the distance between the first action block and the second action block, under the mutual matching of the pawl and the clamping groove and the hinging action of the pawl and the fixing plate, the elastic action of the first spring is combined, so that the pawl is extruded outwards and inserted into the corresponding clamping groove to form a reverse locking structure, the insertion block is fixed in the slot, and the first action block and the second action block are fixedly connected together, so that the defect that the fixed connection of the bearing plate, the first action block and the second action block together is troublesome due to the fact that the length of the first threaded column and the second threaded column is long in the use process of the conventional steel structure locking device is overcome;

wherein under the sliding fit of movable rod and first action piece and fixed plate, be convenient for draw the movable rod to the left, combine the steel cable, and then drive pawl downwardly extrusion first spring breaks away from corresponding draw-in groove, conveniently adjusts the mutual keeping away from of first action piece and second action piece, simple structure, operation use is swift convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a schematic view of the structure of section A-A of FIG. 2;

FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 3;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3 at C;

fig. 6 is an enlarged schematic view of the structure at D in fig. 3.

The marks in the drawings are: 1. a bearing plate; 2. a through groove; 3. a screw rod; 4. a slide block; 5. a first action block; 6. a second action block; 7. a slot; 8. inserting blocks; 9. a fixing plate; 10. a movable groove; 11. a clamping groove; 12. a pawl; 13. a first spring; 14. a cavity; 15. a movable rod; 16. a steel rope; 17. positioning holes; 18. a locking bolt; 19. a second spring; 20. a limit groove; 21. a support rod; 22. a knob; 23. and (5) a pull ring.

Detailed Description

This embodiment is a steel construction locking device convenient to it is fixed, as shown in fig. 1-6, this steel construction locking device convenient to it is fixed, including the carrier board 1, the logical groove 2 has all been seted up to carrier board 1 upper surface left and right sides, rotate between two logical grooves 2 about, be provided with lead screw 3, screw thread is provided with slider 4 on the lead screw 3, two slider 4 upper surfaces are fixed with first action piece 5 and second action piece 6 respectively, first action piece 5 and second action piece 6 are L-shaped structure, slot 7 has been seted up on first action piece 5 right surface, second action piece 6 left surface fixed with inserted block 8, inserted block 8 cooperatees with slot 7, movable groove 10 has been seted up on inserted block 8 left surface, inside left surface downside of slot 7 is fixed with fixed plate 9, cooperate with movable groove 10, a plurality of draw-in grooves 11 have been seted up to the inside upper surface of movable groove 10, the upper surface of fixed plate 9 articulates a plurality of pawls 12, cooperate with draw-in groove 11, and be connected with first spring 13 between 12 and the fixed plate 9, cavity 14 has been seted up to inside cavity 14 between fixed plate 5 and the fixed plate 15, the cavity 15 is connected with the inside 15 of movable rod 15, the inside 15 is connected to the movable rod is extended to the cavity 15.

In the above-mentioned structure, screw thread fit through lead screw 3 and slider 4, be convenient for adjust about two sliders 4 be close to each other or keep away from each other, and then drive first action piece 5 and the mutual being close to of second action piece 6 or keep away from each other, reach the purpose of adjusting first action piece 5 and the inside casing length of second action piece 6, adapt to the steel structural component of different width, and a computer program product is simple in structure, and at the in-process of adjusting first action piece 5 and the interval of second action piece 6, under the mutually support of pawl 12 and draw-in groove 11, and the articulated effect of pawl 12 and fixed plate 9, combine the elastic action of first spring 13, and then extrude the pawl 12 outside, insert corresponding draw-in groove 11 inside, form reverse locking structure, fix insert 8 inside slot 7, and then with first action piece 5 and second action piece 6 fixed connection together, the current steel construction locking device is in the use, because first screw thread post and second screw post length are longer, in the process of adjusting first action piece 5 with second action piece 6 troublesome fixed connection piece 5, wherein, the pawl 12 is relatively easy to draw-out the fixed connection piece 5 is in the side of the draw-out groove 15 with the fixed plate 5, and the relatively easy operation of the fixed connection of the second action piece 15 is relatively easy to draw-down, the relatively easy to draw-down of the side of the fixed rod 15 is realized with the fixed plate 15, and the relatively easy operation is realized to draw-down in the side of the fixed connection of the fixed piece 15, the spring is convenient to draw-pull piece 15 to draw down to the side, and the side is convenient to draw down.

The upper surface of the fixed plate 9 is provided with a plurality of through holes, the through holes are communicated with the cavity 14, and the steel rope 16 is movably matched with the through holes.

A plurality of locating holes 17 have all been seted up on two surfaces around the inserted block 8, and two surface right sides all are provided with locking bolt 18 around the first action piece 5, mutually support with locating hole 17, through the mutually support of locking bolt 18 and locating hole 17, be convenient for fix inserted block 8 inside slot 7, and then further with first action piece 5 and second action piece 6 fixed connection together.

Fixedly connected with second spring 19 between movable rod 15 right-hand member and the inside right surface of cavity 14, movable rod 15 left end extends to the first action piece 5 outside, is connected with pull ring 23, conveniently pulls movable rod 15 left side through pull ring 23, conveniently drives pawl 12 and breaks away from draw-in groove 11, adjusts first action piece 5 and the mutual keeping away from of second action piece 6, wherein under the elastic action of second spring 19, is convenient for after adjusting, drives movable rod 15 and resumes initial position.

The limit groove 20 has been seted up to the one side that is close to center department in logical groove 2 inside, and slider 4 and limit groove 20 mutually support, and both sides all are fixed with bracing piece 21 around the logical inslot 2, and bracing piece 21 runs through slider 4, and slider 4 and bracing piece 21 sliding fit, effectively play spacing effect to slider 4 through bracing piece 21 and limit groove 20, have ensured the stability that slider 4 moved about, play the supporting effect to slider 4 simultaneously, have guaranteed the holistic steadiness of device.

The left surface of the bearing plate 1 is rotatably provided with a knob 22, and the right end of the knob 22 is connected with the left end of the screw rod 3.

Examples:

when the sliding block type steel structure clamping device is used, firstly, the inner cavities of the first action block 5 and the second action block 6 are placed on the transverse steel structure part, meanwhile, the knob 22 is rotated, under the threaded fit of the screw rod 3 and the sliding block 4, the mutual fit of the sliding block 4 and the limiting groove 20 is combined, and the sliding block 4 and the supporting rod 21 are in sliding fit, so that the left sliding block 4 and the right sliding block 4 are driven to be stably close to each other, the mutual close of the first action block 5 and the second action block 6 is driven, the insertion block 8 is enabled to move towards the inside of the slot 7 until the two sides of the transverse steel structure part are clamped by the inner walls of the first action block 5 and the second action block 6;

when the screw rod 3 stops rotating, under the mutual matching of the pawl 12 and the clamping groove 11 and the hinging action of the pawl 12 and the fixed plate 9, the elastic action of the first spring 13 is combined, so that the pawl 12 is extruded outwards and inserted into the corresponding clamping groove 11 to form a reverse locking structure, the insert block 8 is locked and fixed, and then the first action block 5 and the second action block 6 are fixedly connected together, so that the defect that the fixed connection of the bearing plate 1, the first action block 5 and the second action block 6 is troublesome due to the longer length of the first threaded column and the second threaded column in the use process of the traditional steel structure locking device is overcome;

when the size of the transverse steel structure part is wider, the movable rod 15 is pulled to the left side through the pull ring 22, and then the second spring 19 is stretched, in the process, under the mutual cooperation of the steel rope 16 and the through hole, the hinging action of the pawl 12 and the fixed plate 9 is combined, and then the pawl 12 is pulled to downwards extrude the first spring 13 to separate from the corresponding clamping groove 11, then the knob 23 is reversely rotated, the adjusting screw 3 reversely rotates, the purpose of adjusting the mutual separation of the first action block 5 and the second action block 6 is achieved, the wider steel structure part is adapted, the problem that in the conventional steel structure locking device, due to the fact that the two groups of the embedding blocks are respectively clamped into the first embedding hole and the second embedding hole, a plurality of groups of embedding grooves and the embedding pieces are tightly embedded, when the space between the first action block 5 and the second action block 6 is adjusted, the first action block 5 and the second action block 6 are respectively taken out from the first embedding hole and the second embedding hole, the embedding grooves are readjusted to be clamped into the embedding pieces at the corresponding positions, the defect that the first screw thread column and the second screw column are repeatedly dismounted, and the screw column is convenient to use.

It should be further noted that, the installation structure, connection manner or arrangement manner of each member in the present utility model is a common mechanical manner, so long as the beneficial effects thereof can be achieved.

All technical features in the embodiment can be freely combined according to actual needs.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (8)

1. The utility model provides a steel construction locking device convenient to it is fixed, includes carrier plate (1), its characterized in that, slot (7) have all been seted up to carrier plate (1) upper surface left and right sides, two about turn between the slot (2) and be provided with lead screw (3), the screw thread is provided with slider (4) on lead screw (3), two about slider (4) upper surface is fixed with first action piece (5) and second action piece (6) respectively, first action piece (5) and second action piece (6) are L shape structure, slot (7) have been seted up on first action piece (5) right surface, slot (8) and slot (7) cooperate, movable groove (10) have been seted up on insert piece (8) left surface, inside left surface downside of slot (7) is fixed with fixed plate (9) and movable groove (10) cooperate, inside upper surface of movable groove (10) has seted up draw-in groove (11), a plurality of fixed plate (12) have a cavity (13) to be connected with pawl, if fixed plate (13) are seted up on fixed plate (12), a movable rod (15) is arranged between the first action block (5) and the fixed plate (9) in a sliding mode, the right end of the movable rod (15) extends into the cavity (14), and a steel rope (16) is connected between the pawl (12) and the movable rod (15).

2. A steel structure locking device convenient to fix according to claim 1, characterized in that the upper surface of the fixing plate (9) is provided with a plurality of through holes, the through holes are communicated with the cavity (14), and the steel rope (16) is movably matched with the through holes.

3. The steel structure locking device convenient to fix according to claim 2, wherein a plurality of positioning holes (17) are formed in the front surface and the rear surface of the insertion block (8), and locking bolts (18) are arranged on the right sides of the front surface and the rear surface of the first action block (5) and are matched with the positioning holes (17).

4. A steel structure locking device convenient to fix according to claim 3, characterized in that a second spring (19) is fixedly connected between the right end of the movable rod (15) and the right surface inside the cavity (14).

5. The steel structure locking device convenient to fix according to claim 4, wherein a limiting groove (20) is formed in one surface, close to the center, of the inside of the through groove (2), and the sliding block (4) is matched with the limiting groove (20).

6. The steel structure locking device convenient to fix according to claim 5, wherein supporting rods (21) are fixed on the front side and the rear side of the inside of the through groove (2), the supporting rods (21) penetrate through the sliding blocks (4), and the sliding blocks (4) are in sliding fit with the supporting rods (21).

7. The steel structure locking device convenient to fix according to claim 6, wherein a knob (22) is rotatably arranged on the left surface of the bearing plate (1), and the right end of the knob (22) is connected with the left end of the screw rod (3).

8. A steel structure locking device convenient to fix according to claim 7, characterized in that the left end of the movable rod (15) extends to the outer side of the first action block (5) and is connected with a pull ring (23).