CN213332228U

CN213332228U - Straight-bar turnbuckle

Info

Publication number: CN213332228U
Application number: CN202022133320.8U
Authority: CN
Inventors: 高维颜
Original assignee: Qingdao Laoshan Tianlong Hardware Products Co ltd
Current assignee: Qingdao Laoshan Tianlong Hardware Products Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-01
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a straight-bar turnbuckle, which comprises a connecting piece, the connecting piece lateral wall runs through and is equipped with the opening, connecting piece both ends lateral wall all is equipped with the thread groove, two the equal threaded connection of thread groove inner wall has the screw rod, two the screw rod all extends to outside the connecting piece, the connecting piece is close to two connecting rods of the equal fixedly connected with of lateral wall at both ends, is located two of same end the connecting rod is kept away from the equal common fixedly connected with fixed plate of one end of connecting piece, two the fixed plate lateral wall all is equipped with standing groove, two all be equipped with locking mechanism that moves on the fixed plate. The utility model discloses can prevent that the screw rod is not hard up after using a period for wire rope's regulation is more stable, prevents the incident because of wire rope is not hard up and causes, easy operation moreover, and is rational in infrastructure.

Description

Straight-bar turnbuckle

Technical Field

The utility model relates to a rigging device technical field especially relates to a straight-bar turnbuckle.

Background

The turnbuckle is used for binding and fastening steel wire ropes and the like and has the function of adjusting tightness, and is mainly divided into three types, namely cast malleable steel, common carbon steel and forging according to different process forming modes, and the turnbuckle is mainly divided into two types, namely common carbon steel and forging, in the market at present. The turnbuckle is divided into a straight-bar turnbuckle, a split turnbuckle and the like, and the turnbuckle is provided with a screw rod.

The screw rod is made to move by rotating the screw rod through the existing straight-rod turnbuckle, so that the tightness of the steel wire rope is adjusted, the screw rod is easy to loosen in the process after one end time of use, the screw rod is made to move under the non-artificial condition, the adjustment of the steel wire rope is not stable enough, and certain potential safety hazards exist, so that the problem needs to be solved by designing the straight-rod turnbuckle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a straight-bar turnbuckle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a straight-bar turnbuckle, includes the connecting piece, the connecting piece lateral wall runs through and is equipped with the opening, connecting piece both ends lateral wall all is equipped with thread groove, two the equal threaded connection of thread groove inner wall has the screw rod, two the screw rod all extends to outside the connecting piece, the connecting piece is close to two connecting rods of the equal fixedly connected with of lateral wall at both ends, is located two with one end the connecting rod is kept away from the equal common fixedly connected with fixed plate of one end of connecting piece, two the fixed plate lateral wall all is equipped with standing groove, two all be equipped with locking mechanism that moves on the.

Preferably, the anti-loosening mechanism comprises a groove arranged on the side wall of the fixed plate, the inner wall of the groove is rotatably connected with a rotating plate, the side wall of the rotating plate is provided with a plurality of clamping grooves, the side wall of the rotating plate is provided with a first through hole in a penetrating way, the inner wall of the first through hole is provided with two limiting grooves, the side wall of the screw is fixedly connected with two limit strips, the side wall of the fixed plate is fixedly connected with two magnets, a cavity is arranged in the fixed plate, a limiting rod is arranged in the cavity, the right end of the limiting rod is fixedly connected with a turntable, the side wall of the fixed plate is provided with an installation groove, the inner wall of the groove is provided with a chute, a moving rod capable of sliding left and right is arranged in the chute, the utility model discloses a slide way, including the carriage release lever, the carriage release lever lateral wall fixedly connected with two movable plates, two inner walls of spout all are equipped with the fixed slot, and two movable plate lateral walls all pass through the spring respectively with two fixed slot inner wall elastic connection.

Preferably, two the lateral wall of the one end that the screw rod is close to each other is equipped with the screw thread, two the lateral wall that the screw rod is located the outer one end of connecting piece all sets up smoothly, two the screw rod all extends to in the opening, two the equal fixedly connected with turning handle of one end that the connecting piece was kept away from to the screw rod.

Preferably, four the spacing strip is located four spacing inslots respectively, four spacing strip lateral wall is laminated with four spacing inslot walls respectively.

Preferably, two the cross-section of gag lever post is T type structure, two the vertical end of gag lever post is laminated with two cavity inner walls respectively, two the horizontal end of gag lever post runs through two mounting grooves respectively.

Preferably, the carousel material is for the iron system, is located same the lateral wall of the carousel on the fixed plate is laminated with the lateral wall of two magnets.

The utility model discloses in mainly have following beneficial effect:

1. the utility model discloses a rotate the carousel, make the one end of gag lever post be located the cavity and not flush with the mounting groove, the gag lever post drives the carriage release lever to remove simultaneously, make the carriage release lever get into in the draw-in groove, can prevent the rotor plate from rotating, and then can prevent the screw rod from rotating under the cooperation of spacing and spacing groove, and then prevent the screw rod not hard up after using a period of time, make wire rope's regulation more stable, prevent the incident that causes because of the wire rope is not hard up;

2. the utility model discloses a rotate the carousel for the vertical end of gag lever post flushes with the mounting groove, and two movable plates move towards the direction of cavity under the pulling force effect of spring, and then take that carriage release lever to remove, make the carriage release lever leave the draw-in groove completely, can rotate the turning handle, and the turning handle drives the screw rod and rotates, can adjust wire rope's elasticity, easy operation, rational in infrastructure.

Drawings

Fig. 1 is a schematic structural view of a straight-bar turnbuckle provided by the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

fig. 3 is an enlarged view of the structure at B in fig. 1.

In the figure: the device comprises a connecting piece 1, an opening 2, a thread groove 3, a screw rod 4, a limiting strip 5, a connecting rod 6, a fixing plate 7, a groove 8, a rotating plate 9, a clamping groove 10, a first through hole 11, a limiting groove 12, a rotating disc 13, a magnet 14, a limiting rod 15, a mounting groove 16, a cavity 17, a fixing groove 18, a moving plate 19, a moving rod 20, a sliding groove 21 and a placing groove 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a straight-bar turnbuckle comprises a connecting piece 1, wherein an opening 2 is arranged on the side wall of the connecting piece 1 in a penetrating manner, thread grooves 3 are arranged on the side walls of two ends of the connecting piece 1, screw rods 4 are connected to the inner walls of the two thread grooves 3 in a threaded manner, threads are arranged on the side wall of one end of each of the two screw rods 4 close to each other, a rotating handle is manually rotated to drive the screw rods 4 to rotate, so that the screw rods 4 move along the thread grooves 3, the side wall of one end of each of the two screw rods 4 outside the connecting piece 1 is smoothly arranged, the two screw rods 4 extend into the opening 2, the rotating handle is fixedly connected to one end of each of the two screw rods 4 far from the connecting piece 1, the screw rods 4 can be conveniently rotated, the two screw rods 4 extend out of the connecting piece 1, two connecting rods 6 are fixedly connected to, the side walls of the two fixing plates 7 are provided with placing grooves 22.

The two fixing plates 7 are respectively provided with an anti-loosening mechanism, the anti-loosening mechanism comprises a groove 8 arranged on the side wall of the fixing plate 7, the inner wall of the groove 8 is rotatably connected with a rotating plate 9, the side wall of the rotating plate 9 is provided with a plurality of clamping grooves 10, a moving rod 20 is inserted into the clamping grooves 10 and can prevent the rotating plate 9 from rotating, so that the limiting strips 5 and the screw rod 4 are prevented from rotating, the side wall of the rotating plate 9 is provided with a first through hole 11 in a penetrating manner, the inner wall of the first through hole 11 is provided with two limiting grooves 12, the side wall of the screw rod 4 is fixedly connected with two limiting strips 5, the four limiting strips 5 are respectively positioned in the four limiting grooves 12, the side walls of the four limiting strips 5 are respectively attached to the inner walls of the four limiting grooves 12, so that the rotating plate 9 can rotate along with the screw rod 4, the cavity 17 is internally provided with a limiting rod 15, the cross sections of the two limiting rods 15 are of a T-shaped structure, the vertical ends of the two limiting rods 15 are respectively attached to the inner walls of the two cavities 17, the limiting rods 15 can be prevented from moving in the horizontal direction, the horizontal ends of the two limiting rods 15 respectively penetrate through two mounting grooves 16, the right end of the limiting rod 15 is fixedly connected with a rotary table 13, the two rotary tables 13 are made of iron, the side wall of the rotary table 13 positioned on the same fixed plate 7 is attached to the side walls of two magnets 14, the side wall of the fixed plate 7 is provided with the mounting grooves 16, the inner wall of the groove 8 is provided with a sliding groove 21, a moving rod 20 capable of sliding left and right is arranged in the sliding groove 21, the side wall of the moving rod 20 is fixedly connected with two moving plates 19, the two inner walls of the sliding groove 21 are both provided with, the moving plate 19 moves towards the cavity 17 under the pulling force of the spring, and then drives the moving rod 20 to move, so that the moving rod 20 completely leaves the clamping groove 10, and the rotating handle can be rotated.

In an initial state, the vertical end of the limiting rod 15 is located in the cavity 17, the vertical end of the limiting rod 15 is not flush with the mounting groove 16, the side wall of the rotary disc 13 is in contact with the side wall of the magnet 14, the spring is in a stretching state, and the moving rod 20 is located in the clamping groove 10.

When the position adjusting device is used, when the positions of the two screw rods 4 need to be adjusted, only the rotating disc 13 needs to be rotated, so that the vertical end of the limiting rod 15 is flush with the mounting groove 16, then the rotating disc 13 is pulled towards one end far away from the mounting groove 16, one end of the limiting rod 15 completely leaves the cavity 17, the two movable plates 19 move towards the cavity 17 under the action of the pulling force of the spring, the movable rod 20 is further driven to move, the movable rod 20 completely leaves the clamping groove 10, the rotating handle can be rotated, the rotating handle drives the screw rods 4 to rotate, the screw rods 4 move along the thread grooves 3, after the screw rods 4 move to proper positions, the rotating disc 13 is pushed, one end of the limiting rod 15 enters the cavity 17, the limiting rod 15 drives the movable rod 20 to be inserted into the clamping groove 10, the rotating disc 13 is rotated, so that the limiting rod 15 is restored to the initial state, meanwhile, and thus the stopper rod 15, and thus the travel bar 20, and finally the rotation plate 9, and thus the screw 4, are prevented from rotating.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a straight-bar turnbuckle, includes connecting piece (1), its characterized in that, connecting piece (1) lateral wall runs through and is equipped with opening (2), connecting piece (1) both ends lateral wall all is equipped with thread groove (3), two the equal threaded connection of thread groove (3) inner wall has screw rod (4), two screw rod (4) all extend to outside connecting piece (1), connecting piece (1) is close to two connecting rods (6) of the equal fixedly connected with of lateral wall at both ends, is located two of same end the equal common fixedly connected with fixed plate (7) of one end that connecting piece (1) was kept away from in connecting rod (6), two fixed plate (7) lateral wall all is equipped with standing groove (22), two all be equipped with locking mechanism that moves on fixed plate (7).

2. The straight lever turnbuckle according to claim 1, characterized in that the anti-loosening mechanism comprises a groove (8) formed in the side wall of a fixed plate (7), a rotating plate (9) is rotatably connected to the inner wall of the groove (8), a plurality of clamping grooves (10) are formed in the side wall of the rotating plate (9), a first through hole (11) is formed in the side wall of the rotating plate (9) in a penetrating manner, two limiting grooves (12) are formed in the inner wall of the first through hole (11), two limiting strips (5) are fixedly connected to the side wall of the screw rod (4), two magnets (14) are fixedly connected to the side wall of the fixed plate (7), a cavity (17) is formed in the fixed plate (7), a limiting rod (15) is formed in the cavity (17), a rotating disc (13) is fixedly connected to the right end of the limiting rod (15), a mounting groove (16, recess (8) inner wall is equipped with spout (21), be equipped with carriage release lever (20) that can the horizontal slip in spout (21), two movable plates (19) of carriage release lever (20) lateral wall fixedly connected with, two inner walls of spout (21) all are equipped with fixed slot (18), two movable plate (19) lateral walls all through the spring respectively with two fixed slot (18) inner wall elastic connection.

3. The straight-bar turnbuckle according to claim 2, characterized in that the side wall of the end of the two screw rods (4) close to each other is provided with a thread, the side wall of the end of the two screw rods (4) outside the connecting piece (1) is smoothly arranged, the two screw rods (4) extend into the opening (2), and the end of the two screw rods (4) far away from the connecting piece (1) is fixedly connected with a rotating handle.

4. The straight-bar turnbuckle according to claim 3, characterized in that four of the position-limiting strips (5) are respectively located in four position-limiting grooves (12), and the side walls of the four position-limiting strips (5) are respectively attached to the inner walls of the four position-limiting grooves (12).

5. The straight-bar turnbuckle according to claim 2, characterized in that the cross section of each of the two limiting rods (15) is of a T-shaped structure, the vertical ends of the two limiting rods (15) are respectively attached to the inner walls of the two cavities (17), and the horizontal ends of the two limiting rods (15) respectively penetrate through the two mounting grooves (16).

6. The straight lever turnbuckle according to claim 2, characterized in that the material of the rotating disc (13) is iron, and the side walls of the rotating disc (13) on the same fixed plate (7) are attached to the side walls of the two magnets (14).