CN219411520U

CN219411520U - Threaded steel sleeve with transverse pin

Info

Publication number: CN219411520U
Application number: CN202222705617.6U
Authority: CN
Inventors: 梁绍辉
Original assignee: Chongqing Qifu Machinery Co Ltd
Current assignee: Chongqing Qifu Machinery Co Ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-07-25
Anticipated expiration: 2032-10-14

Abstract

The utility model provides a threaded steel sleeve with a transverse pin, which relates to the technical field of threaded steel sleeves, and comprises a cylinder body, wherein a screw hole is penetrated above the side surface of the cylinder body, inner grooves are formed in the left and right sides of the bottom of the inner wall of the screw hole, limiting parts are arranged in the inner grooves, the transverse pin is connected in a threaded manner in the screw hole, and two limiting grooves distributed left and right are formed in the bottom of the transverse pin; the left and right sides of the outer part of the transverse pin are respectively connected with a threaded ring through threads, the upper side and the lower side of the threaded ring are respectively welded with a limiting rod, each limiting part comprises a spring and a limiting column, the springs are vertically fixed in the inner grooves, and the limiting columns are fixed at the upper ends of the springs; the utility model has the beneficial effects that: the transverse pin can be prevented from falling off from the screw hole, the stress range of the cylinder can be enlarged due to the arrangement of the screw hole on the cylinder and the transverse pin, the rope bound with the weight can be bound between the cylinder and the transverse pin when the weight is lifted, the limiting rod can limit the rope, and the rope can be prevented from sliding out from the transverse pin.

Description

Threaded steel sleeve with transverse pin

Technical Field

The utility model relates to the technical field of threaded steel sleeves, in particular to a threaded steel sleeve with a transverse pin.

Background

The screw-thread steel sleeve is a consumable commonly used in assembly type construction and is positioned as an embedded part. The screw steel sleeve has the functions of being placed in the template in advance, being fixed at a designated position, the screw hole is blocked by the magnetic seat combined with the longan, concrete is put in, and the screw hole is prevented from being entered, so that the smooth completion of later hoisting is affected, and unnecessary loss is caused.

In the prior art, the threaded steel sleeve is small in stress area, the threaded steel sleeve is inconvenient to hoist, the concrete template can be bound by using a rope when the traditional threaded steel sleeve is hoisted, but the rope is inconvenient to bind on the threaded steel sleeve, and therefore the threaded steel sleeve with the transverse pin is urgently needed to solve the problems.

Disclosure of Invention

The threaded steel sleeve with the transverse pin can prevent the transverse pin from falling off from the screw hole, the stress range of the cylinder can be enlarged due to the arrangement of the screw hole on the cylinder and the transverse pin, a rope bound with the weight can be bound between the cylinder and the transverse pin when the weight is lifted, and the limiting rod can limit the rope and can prevent the rope from sliding out from the transverse pin.

The aim and the effect of the utility model are achieved by the following specific technical means:

a threaded steel sleeve with a transverse pin comprises a cylinder body;

a screw hole is formed in the upper side of the side face of the cylinder body in a penetrating manner, an inner groove is formed in the left side and the right side of the bottom of the inner wall of the screw hole, limiting components are arranged in the inner groove, a transverse pin is connected in the screw hole in a threaded manner, and two limiting grooves distributed left and right are formed in the bottom of the transverse pin;

the left and right sides of the outer portion of the transverse pin are connected with threaded rings through threads, and limiting rods are welded on the upper side and the lower side of the threaded rings.

Further preferred embodiments are as follows: the limiting component comprises a spring and a limiting column, the spring is vertically fixed in the inner groove, the limiting column is fixed at the upper end of the spring, and the upper end of the limiting column penetrates out of the inner groove and is embedded into the similar limiting groove.

Further preferred embodiments are as follows: the upper parts of the left side and the right side of the cylinder body are respectively provided with a sliding groove, and the two sliding grooves are respectively communicated with the two inner grooves.

Further preferred embodiments are as follows: the sliding grooves are all connected with sliding blocks in a sliding manner, and the inner ends of the sliding blocks penetrate out of the sliding grooves and are fixed on the outer walls of the similar limiting columns.

Further preferred embodiments are as follows: the bottom of the cylinder body is provided with a first thread groove, and a thread column is welded at the top of the inner wall of the first thread groove.

Further preferred embodiments are as follows: the utility model discloses a barrel, including barrel, screw rod, threaded post, barrel below is equipped with the reinforcing bar, the welding of reinforcing bar upper end has the threaded rod, threaded rod top is opened there is thread groove two, threaded rod threaded connection is in thread groove one, threaded post threaded connection is in thread groove two.

Further preferred embodiments are as follows: the transverse pin is perpendicular to the cylinder.

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

the threaded steel sleeve with the transverse pin is used for hoisting, the transverse pin and the screw hole are connected through threads, the limiting column and the limiting groove are matched for use, so that the transverse pin in the screw hole can be limited, the transverse pin can be prevented from falling off from the screw hole, and the stress range of the cylinder body can be enlarged through the arrangement of the screw hole on the cylinder body and the arrangement of the transverse pin;

a gap is reserved between the threaded ring and the cylinder, so that a user can bind a rope bound with a heavy object between the cylinder and the transverse pin when lifting the heavy object, and the limiting rod can limit the rope and can prevent the rope from sliding out of the transverse pin;

when a user wants to install the steel bar at the bottom of the cylinder body, the threaded rod on the steel bar is screwed into the first threaded groove, then the threaded column in the first threaded groove is in threaded connection with the second threaded groove on the threaded rod, and the first threaded groove, the threaded rod, the second threaded groove and the threaded column are matched for use, so that the threaded rod and the cylinder body are connected more stably, and the steel bar can be fixed on a heavy object to be lifted.

Drawings

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

FIG. 2 is a schematic view of the whole front cross-section structure of the present utility model;

fig. 3 is a schematic view of the partial structure at a in fig. 2 according to the present utility model.

The marks in the figure: barrel 1, thread groove one 2, screw hole 3, cross pin 4, thread ring 5, gag lever post 6, inside groove 7, spring 8, spacing post 9, spacing groove 10, spout 11, slider 12, reinforcing bar 13, threaded rod 14, thread groove two 15, thread post 16.

Detailed Description

Referring to fig. 1-3, embodiments of the present utility model are further described;

a threaded steel sleeve with a transverse pin comprises a cylinder body 1;

a screw hole 3 is formed above the side surface of the cylinder body 1 in a penetrating manner, an inner groove 7 is formed in the left and right sides of the bottom of the inner wall of the screw hole 3, limiting components are arranged in the inner groove 7, a transverse pin 4 is connected in the screw hole 3 in a threaded manner, and two limiting grooves 10 distributed left and right are formed in the bottom of the transverse pin 4;

the limiting component comprises a spring 8 and a limiting column 9, the spring 8 is vertically fixed in the inner groove 7, the limiting column 9 is fixed at the upper end of the spring 8, and the upper end of the limiting column 9 penetrates out of the inner groove 7 and is embedded into the similar limiting groove 10;

a sliding groove 11 is formed above the left side and the right side of the cylinder body 1, the two sliding grooves 11 are respectively communicated with the two inner grooves 7, sliding blocks 12 are connected in the sliding grooves 11 in a sliding manner, and the inner ends of the sliding blocks 12 penetrate through the sliding grooves 11 and are fixed on the outer walls of the similar limiting columns 9;

the left and right sides of the outer part of the transverse pin 4 are respectively connected with a threaded ring 5 through threads, and limit rods 6 are welded on the upper side and the lower side of the threaded ring 5;

the transverse pin 4 is perpendicular to the cylinder 1;

specifically, the threaded steel bushing with the transverse pin is used for hoisting, when a worker needs to plug the transverse pin 4 into the screw hole 3 on the cylinder body 1, the limiting rod 6 on one threaded ring 5 is rotated firstly, the threaded ring 5 rotates on the transverse pin 4, so that the threaded ring 5 is screwed out of the transverse pin 4, then two sliding blocks 12 slide downwards, the sliding blocks 12 slide in the sliding grooves 11, the sliding blocks 12 drive the limiting columns 9 to move into the inner grooves 7, the limiting columns 9 compress the springs 8 in the process, then the limiting columns 9 can be completely moved into the inner grooves 7, then one end of the transverse pin 4 without the threaded ring 5 is inserted into the screw hole 3 until both ends of the transverse pin 4 are positioned outside the screw hole 3, when the two limiting columns 9 are aligned with the two limiting grooves 10 respectively, the two sliding blocks 12 are loosened, the compressed springs 8 have elastic potential energy, the limiting columns 9 are pushed upwards by the springs 8, the upper ends of the limiting columns 9 penetrate out of the inner grooves 7 and are embedded into the limiting grooves 10, the transverse pin 4 and 3 are connected through the threads, the limiting columns 9 and the threaded holes 3 are matched with the limiting columns 3, and the threaded holes 4 can be prevented from being pulled out of the cylinder body 1, and the threaded pin 4 can be pulled out of the cylinder body 1, and the threaded pin 1 can be prevented from being stressed by the transverse pin 1;

a gap is reserved between the threaded ring 5 and the cylinder 1, so that a user can bind a rope bound with a heavy object between the cylinder 1 and the transverse pin 4 when lifting the heavy object, and the limiting rod 6 can limit the rope and can avoid the rope from sliding out of the transverse pin 4;

the bottom of the cylinder body 1 is provided with a first thread groove 2, the top of the inner wall of the first thread groove 2 is welded with a thread column 16, a steel bar 13 is arranged below the cylinder body 1, the upper end of the steel bar 13 is welded with a threaded rod 14, the top of the threaded rod 14 is provided with a second thread groove 15, the threaded rod 14 is in threaded connection with the first thread groove 2, and the thread column 16 is in threaded connection with the second thread groove 15;

specifically, when the user wants to install the steel bar 13 at the bottom of the cylinder 1, the threaded rod 14 on the steel bar 13 is screwed into the first threaded groove 2, then the threaded post 16 in the first threaded groove 2 is in threaded connection with the second threaded groove 15 on the threaded rod 14, and the first threaded groove 2, the threaded rod 14, the second threaded groove 15 and the threaded post 16 are matched for use, so that the threaded rod 14 is connected with the cylinder 1 more stably, and the lower end of the cylinder 1 and the steel bar 13 can be embedded in a concrete template.

Claims

1. The utility model provides a take threaded steel sleeve of transverse pin, includes barrel (1), its characterized in that:

screw holes (3) are formed in the upper side of the side face of the cylinder body (1), inner grooves (7) are formed in the left side and the right side of the bottom of the inner wall of the screw holes (3), limiting parts are arranged in the inner grooves (7), transverse pins (4) are connected with the inner threads of the screw holes (3), and two limiting grooves (10) which are distributed left and right are formed in the bottom of the transverse pins (4);

the left and right sides of the outer portion of the transverse pin (4) are respectively connected with a threaded ring (5) through threads, and limiting rods (6) are welded on the upper side and the lower side of the threaded rings (5).

2. A threaded steel bushing with cross pin according to claim 1, characterized in that: the limiting component comprises a spring (8) and a limiting column (9), the spring (8) is vertically fixed in the inner groove (7), the limiting column (9) is fixed at the upper end of the spring (8), and the upper end of the limiting column (9) penetrates out of the inner groove (7) and is embedded into the similar limiting groove (10);

the upper parts of the left side and the right side of the cylinder body (1) are respectively provided with a chute (11), and the two chute (11) are respectively communicated with the two inner tanks (7).

3. A threaded steel bushing with cross pin according to claim 2, characterized in that: sliding blocks (12) are slidably connected in the sliding grooves (11), and the inner ends of the sliding blocks (12) penetrate out of the sliding grooves (11) and are fixed on the outer walls of the similar limiting columns (9).

4. A threaded steel bushing with cross pin according to claim 1, characterized in that: the bottom of the cylinder body (1) is provided with a first thread groove (2), and a thread column (16) is welded at the top of the inner wall of the first thread groove (2).

5. A cross-pin threaded steel sleeve as set forth in claim 4 wherein: the novel steel tube is characterized in that a steel bar (13) is arranged below the tube body (1), a threaded rod (14) is welded at the upper end of the steel bar (13), a second threaded groove (15) is formed in the top of the threaded rod (14), the threaded rod (14) is in threaded connection with the first threaded groove (2), and the threaded column (16) is in threaded connection with the second threaded groove (15).

6. A threaded steel bushing with cross pin according to claim 1, characterized in that: the transverse pin (4) is perpendicular to the cylinder (1).