CN216740805U

CN216740805U - Steel construction appurtenance

Info

Publication number: CN216740805U
Application number: CN202220176710.XU
Authority: CN
Inventors: 谢威; 邹晨; 杜光荣; 吕聪; 赵恒�; 蒋放; 张明显; 熊文韬
Original assignee: China Construction Fifth Engineering Bureau Co Ltd
Current assignee: China Construction Fifth Engineering Bureau Co Ltd
Priority date: 2022-01-22
Filing date: 2022-01-22
Publication date: 2022-06-14
Anticipated expiration: 2032-01-22

Abstract

The utility model discloses a steel structure construction auxiliary tool, which comprises a left hook, a right hook, a left hook rod, a right hook rod, a fixed beam and a screw rod, wherein a limiting device for limiting the screw rod is arranged on the fixed beam, and the limiting device comprises a fixed block fixedly connected to the fixed beam and a pull rod connected to the fixed block in a sliding manner; the pull rod is fixedly connected with a limiting block, the screw rod is provided with a connecting block, and the connecting block is provided with a limiting groove for the limiting block to be inserted; and the pull rod is provided with an elastic part for driving the limit block to abut against the side wall of the limit groove. The utility model can reduce the possibility of the rotation of the screw.

Description

Steel construction appurtenance

Technical Field

The utility model relates to the technical field of electromechanical installation, in particular to a steel structure construction auxiliary tool.

Background

At present, in electromechanical installation and construction, high-altitude construction operation is often performed, and constructors need to wear safety belts on the site.

The related technology can refer to the Chinese utility model patent with the publication number of CN205913670U, which discloses an electromechanically-installed safety belt hook clamp stand, comprising a left hook, a right hook, a safety belt hole, a folding connecting rod, a fixed beam, a screw rod, a thread sleeve, a locking nut and a handle; double clamping grooves are formed in the left and right hooks, a left hook rod and a right hook rod are integrally arranged below the double clamping grooves, and safety belt holes are formed in the left hook rod and the right hook rod; a fixed beam is movably arranged between the left hook rod and the right hook rod through a pin shaft, a screw rod is arranged between the fixed beams, a screw rod head is arranged at the upper end of the screw rod, a locking nut and a handle are arranged at the lower end of the screw rod, a threaded sleeve is screwed on the screw rod, and a folding connecting rod is connected between the two sides of the threaded sleeve and the lower ends of the left hook rod and the right hook rod; this novel adoption thread bush opens or folds with screw drive folding connecting rod, controls the fixed I-steel of couple, simple structure, installation convenient operation, safe and reliable, play the safety protection effect to special high altitude construction personnel, be suitable for the constructor on the spot to carry out the fixed mounting of arbitrary direction.

Although the locking nut is arranged in the structure, the screw rod can rotate, and therefore the safety of operators can be threatened.

SUMMERY OF THE UTILITY MODEL

The application provides a steel construction appurtenance, after couple tong frame installed on the I-steel, can reduce the screw rod and take place pivoted possibility.

The application provides a pair of steel construction appurtenance adopts following technical scheme:

a steel structure construction auxiliary tool comprises a left hook, a right hook, a left hook rod, a right hook rod, a fixed beam and a screw rod, wherein a limiting device used for limiting the screw rod is installed on the fixed beam, and the limiting device comprises a fixed block fixedly connected to the fixed beam and a pull rod connected to the fixed block in a sliding mode; the pull rod is fixedly connected with a limiting block, the screw rod is provided with a connecting block, and the connecting block is provided with a limiting groove for the limiting block to be inserted; and the pull rod is provided with an elastic part for driving the limit block to abut against the side wall of the limit groove.

Through adopting above-mentioned technical scheme, after installing left couple and right couple, make the stopper peg graft in the spacing groove through removing the stopper, the stopper is more firm with spacing groove connection under the effect of elastic component this moment to can reduce the screw rod and take place pivoted possibility.

Preferably, the elastic part is a spring, the spring is sleeved on the pull rod, and two ends of the spring are fixedly connected to the limiting block and the inner side of the fixing block respectively.

By adopting the technical scheme, when the screw rod needs to be rotated, the limiting block is separated from the limiting groove through the pull rod, and the spring is in a compressed state at the moment; after the screw rod rotates to a proper position, the pull rod is loosened, and then the limiting block is inserted into the limiting groove under the action of the spring, so that the screw rod can be limited.

Preferably, one side rigid coupling of fixed beam has the guide arm, one side rigid coupling of stopper has the sliding sleeve, the sliding sleeve slides and connects in the guide arm.

Through adopting above-mentioned technical scheme, through guide arm and the sliding sleeve that sets up, be convenient for lead the stopper.

Preferably, a fixing component for fixing the sliding sleeve is arranged between the sliding sleeve and the fixing block.

Through adopting above-mentioned technical scheme, through the fixed subassembly that sets up, after stopper and spacing groove separation, can fix the sliding sleeve, and then can fix the stopper to the operating personnel of being convenient for rotates the screw.

Preferably, the fixing component comprises a magnetic ring fixedly connected to one side of the fixing block and an iron ring fixedly connected to one side of the sliding sleeve, which is close to the magnetic ring; the magnetic ring and the iron ring can be attracted mutually, and the iron ring is connected to the guide rod in a sliding mode.

By adopting the technical scheme, the sliding sleeve moves to drive the iron ring to move, and then the iron ring can be fixed under the action of the magnetic ring, so that the sliding sleeve can be fixed; through the fixed subassembly that sets up, be convenient for fix the sliding sleeve.

Preferably, a connecting rod is arranged between the left hook rod and the right hook rod, and two ends of the connecting rod are respectively bolted to one side of the left hook rod and one side of the right hook rod.

Through adopting above-mentioned technical scheme, through the connecting rod that sets up, be convenient for carry out further connection to left hooked pole and right hooked pole to can improve the stability of pincers structure.

In summary, the present application has the following beneficial effects:

1. after the left hook and the right hook are installed, the limiting block is inserted into the limiting groove by moving the limiting block, and the limiting block is firmly connected with the limiting groove under the action of the elastic part, so that the possibility of rotation of the screw rod can be reduced;

2. when the screw rod needs to be rotated, the limiting block is separated from the limiting groove through the pull rod, and the spring is in a compressed state at the moment; when the screw rod rotates to a proper position, the pull rod is loosened, and then the limiting block is inserted into the limiting groove under the action of the spring, so that the screw rod can be limited;

3. the sliding sleeve moves to drive the iron ring to move, and then the iron ring can be fixed under the action of the magnetic ring, so that the sliding sleeve can be fixed; through the fixed subassembly that sets up, be convenient for fix the sliding sleeve.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view showing the structure of the position-limiting device in the embodiment.

Description of reference numerals: 1. a left hook bar; 2. a right hook bar; 3. a fixed beam; 4. a screw; 41. a hand wheel; 5. a connecting rod; 6. a limiting device; 61. a fixed block; 62. a pull rod; 63. a handle; 64. a limiting block; 641. a sliding sleeve; 65. connecting blocks; 66. a limiting groove; 67. a spring; 68. a guide bar; 7. a fixing assembly; 71. a magnetic ring; 72. and (4) an iron ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that, as used in the following description, the terms "front," "rear," "left," "right," "upper," "lower," "bottom" and "top" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The utility model discloses a steel structure construction auxiliary tool, which comprises a left hook, a right hook, a left hook rod 1, a right hook rod 2, a fixed beam 3 and a screw rod 4, wherein the screw rod 4 is rotationally connected to the fixed beam 3, the bottom of the screw rod 4 is provided with a hand wheel 41, a connecting rod 5 is arranged between the left hook rod 1 and the right hook rod 2, two ends of the connecting rod 5 are respectively bolted to one side of the left hook rod 1 and one side of the right hook rod 2, and the fixed beam 3 is provided with a limiting device 6 for limiting the screw rod 4.

As shown in fig. 1 and 2, the limiting device 6 includes a fixing block 61 fixed to the fixing beam 3 and a pull rod 62 connected to the fixing block 61 in a sliding manner along the width direction of the fixing beam 3; the pull rod 62 penetrates through the fixing block 61, the pull rod 62 is arranged along the width direction of the fixing beam 3, one end of the pull rod 62 is fixedly connected with a handle 63, the other end of the pull rod 62 is fixedly connected with a limiting block 64, a connecting block 65 is installed on the screw rod 4, and a limiting groove 66 for the limiting block 64 to be inserted is formed in the connecting block 65; the pull rod 62 is provided with an elastic element for driving the limit block 64 to abut against the side wall of the limit groove 66. After the left hook and the right hook are installed, the limiting block 64 is inserted into the limiting groove 66 by moving the limiting block 64, and the limiting block 64 is connected with the limiting groove 66 firmly under the action of the elastic piece, so that the possibility of rotation of the screw rod 4 can be reduced.

As shown in fig. 1 and 2, the elastic member is a spring 67, the spring 67 is disposed along the width direction of the fixed beam 3, the spring 67 is sleeved on the pull rod 62, and two ends of the spring 67 are respectively and fixedly connected to the limiting block 64 and the opposite inner sides of the fixed block 61. When the screw rod 4 needs to be rotated, the limiting block 64 is separated from the limiting groove 66 through the pull rod 62, and the spring 67 is in a compressed state at the moment; when the screw rod 4 rotates to a proper position, the pull rod 62 is loosened, and then the limiting block 64 is inserted into the limiting groove 66 under the action of the spring 67, so that the screw rod 4 can be limited.

As shown in fig. 1 and 2, a guide rod 68 is fixedly connected to one side of the fixed beam 3, the guide rod 68 is disposed along the axial direction of the pull rod 62, a sliding sleeve 641 is fixedly connected to one side of the limit block 64, and the sliding sleeve 641 is slidably connected to the guide rod 68 along the width direction of the fixed beam 3. The guide rod 68 and the sliding sleeve 641 are arranged to guide the limiting block 64 conveniently.

As shown in fig. 1 and 2, a fixing assembly 7 for fixing the sliding sleeve 641 is installed between the sliding sleeve 641 and the fixing block 61; through the fixed subassembly 7 that sets up, after stopper 64 and spacing groove 66 separate, can fix sliding sleeve 641, and then can fix stopper 64 to the operating personnel of being convenient for rotates screw rod 4. The fixing assembly 7 includes a magnetic ring 71 fixedly connected to one side of the fixing block 61 and an iron ring 72 fixedly connected to one side of the sliding sleeve 641 close to the magnetic ring 71; the magnetic ring 71 and the iron ring 72 can be attracted, and the iron ring 72 is connected to the guide rod 68 in a sliding manner along the width direction of the fixed beam 3; the sliding sleeve 641 moves to drive the iron ring 72 to move, and then the iron ring 72 can be fixed under the action of the magnetic ring 71, so that the sliding sleeve 641 can be fixed; through the fixed subassembly 7 that sets up, be convenient for fix sliding sleeve 641.

The working principle is as follows: after the left hook and the right hook are installed, the limiting block 64 is inserted into the limiting groove 66 by moving the limiting block 64, and the limiting block 64 is connected with the limiting groove 66 firmly under the action of the spring 67, so that the possibility of rotation of the screw rod 4 can be reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a steel construction appurtenance, includes left couple, right couple, left hooked rod (1), right hooked rod (2), fixed beam (3) and screw rod (4), its characterized in that: the limiting device (6) used for limiting the screw rod (4) is mounted on the fixed beam (3), and the limiting device (6) comprises a fixed block (61) fixedly connected to the fixed beam (3) and a pull rod (62) connected to the fixed block (61) in a sliding mode; a limiting block (64) is fixedly connected to the pull rod (62), a connecting block (65) is mounted on the screw rod (4), and a limiting groove (66) for the limiting block (64) to be inserted is formed in the connecting block (65); and the pull rod (62) is provided with an elastic part for driving the limit block (64) to abut against the side wall of the limit groove (66).

2. The auxiliary tool for steel structure construction according to claim 1, wherein: the elastic part is a spring (67), the spring (67) is sleeved on the pull rod (62), and two ends of the spring (67) are fixedly connected to the inner sides of the limiting block (64) and the fixing block (61) respectively.

3. The auxiliary tool for steel structure construction according to claim 1, wherein: one side rigid coupling of fixed beam (3) has guide arm (68), one side rigid coupling of stopper (64) has sliding sleeve (641), sliding sleeve (641) slide and connect in guide arm (68).

4. The auxiliary tool for steel structure construction as claimed in claim 3, wherein: and a fixing component (7) for fixing the sliding sleeve (641) is arranged between the sliding sleeve (641) and the fixing block (61).

5. The auxiliary tool for steel structure construction as claimed in claim 4, wherein: the fixing component (7) comprises a magnetic ring (71) fixedly connected to one side of the fixing block (61) and an iron ring (72) fixedly connected to one side, close to the magnetic ring (71), of the sliding sleeve (641); the magnetic ring (71) and the iron ring (72) can be attracted mutually, and the iron ring (72) is connected to the guide rod (68) in a sliding mode.

6. The auxiliary tool for steel structure construction according to claim 1, wherein: a connecting rod (5) is arranged between the left hook rod (1) and the right hook rod (2), and two ends of the connecting rod (5) are respectively bolted to one side of the left hook rod (1) and one side of the right hook rod (2).