CN212376140U

CN212376140U - Steel construction anti-wind post with adjustable

Info

Publication number: CN212376140U
Application number: CN201922479482.4U
Authority: CN
Inventors: 刘进丰
Original assignee: Xuzhou Sanhua Steel Structure Engineering Co ltd
Current assignee: Xuzhou Sanhua Steel Structure Engineering Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-01-19
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an adjustable steel structure wind-resistant column in the technical field of wind-resistant columns, which comprises a base, wherein the top of the base is provided with a steel main body, the bottom of the steel main body is provided with a bottom block, the middle part of the bottom block is provided with a threaded rod, the bottom end of a first threaded rod is provided with a handle, the middle part of the first threaded rod is provided with a transverse plate, the left end and the right end of the bottom of the transverse plate are both provided with fixing devices, the top end of the first threaded rod is provided with a fixed block, the bottom of the fixed block is provided with a limit block, the top of the fixed block is provided with a second threaded rod, the outer wall of the second threaded rod is connected with a cylinder, the first threaded rod drives the transverse plate to move downwards, so that the ground spines arranged at the bottom of the fixing devices are inserted into, the safety is ensured.

Description

Steel construction anti-wind post with adjustable

Technical Field

The utility model relates to an anti-wind post technical field specifically is a steel construction anti-wind post with adjustable.

Background

Present girder steel connection structure is direct to pass through screwed connection to the girder steel on the wind-proof post more, can not guarantee the stability of connecting like this, causes fatigue damage easily, and the security is relatively poor, and current wind-proof post can only customize according to the demand moreover, and the cost is higher. To this end, we propose an adjustable steel structure wind-resistant column.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel construction anti-wind post with adjustable to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable steel structure wind-resistant column comprises a base, wherein a steel main body is arranged at the top of the base, a bottom block is arranged at the bottom of the steel main body, a first threaded rod is arranged in the middle of the bottom block, a handle is arranged at the bottom end of the first threaded rod, a transverse plate is arranged in the middle of the first threaded rod, fixing devices are arranged at the left end and the right end of the bottom of the transverse plate respectively, each fixing device comprises a fixing plate, fixing grooves are formed in the left side and the right side of the bottom of each fixing plate respectively, springs are connected to the inner walls of the tops of the fixing grooves, limiting plates are arranged at the bottoms of the springs, supporting columns are arranged at the bottoms of the limiting plates, positioning plates are arranged at the bottoms of the supporting columns, ground spines are arranged at the bottoms of the positioning plates, fixing blocks, the outer wall of second threaded rod is connected with the cylinder, the both sides outer wall of cylinder all is provided with the draw-in groove, the middle part of draw-in groove is provided with the fixture block.

Preferably, the left side and the right side of the top of the fixed block are both provided with a movable block, a stress spring is arranged in the middle of the bottom of the movable block, the bottom of the movable block is provided with an annular electromagnet, the left side of the movable block is provided with a ball, the bottom of the second threaded rod is provided with a groove matched with the movable block, and the left side of the groove is provided with a raceway.

Preferably, the first threaded rod penetrates through the bottom block and is fixedly connected with the handle, and a shaft sleeve is arranged between the bottom block and the first threaded rod.

Preferably, the fixing block is movably connected with the transverse plate, and the fixing block is fixedly connected to the upper portion of the first threaded rod.

Preferably, the middle part of the transverse plate is provided with a threaded hole matched with the first threaded rod.

Preferably, the latch is welded to an upper portion of the steel body.

Preferably, the clamping groove is set to be four fifths of the height of the column body from top to bottom.

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

1. the annular electromagnet is powered off, the stress spring pushes the moving block upwards, the moving block clamps the groove, the bottom end of the second threaded rod is fixedly connected with the fixed block, the second threaded rod rotates along with the first threaded rod through the fixed block, the cylinder body rises, therefore, the height adjustment of the wind resisting column is completed, and the wind resisting column is suitable for different installation conditions.

2. First threaded rod drives diaphragm downstream, and the surface that inserts the ground device that needs to fix of ground spine that makes fixing device bottom set up is convenient for install the location, can improve the convenience and the stability of installation moreover greatly, guarantees the security.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fixing device of the present invention;

fig. 3 is a schematic view of the connection structure between the second threaded rod and the fixing block of the present invention.

In the figure: the device comprises a base 1, a steel main body 2, a bottom block 3, a first threaded rod 4, a handle 5, a transverse plate 6, a fixing device 7, a fixing plate 70, a fixing groove 71, a spring 72, a limiting plate 73, a supporting column 74, a positioning plate 75, a sharp barb 76, a limiting block 8, a fixing block 9, a moving block 91, a stress spring 92, an annular electromagnet 93, a ball 94, a second threaded rod 10, a groove 101, a raceway 102, a column 11, a clamping block 12 and a clamping groove 13.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an adjustable steel structure wind-resistant column comprises a base 1, a steel main body 2 is arranged at the top of the base 1, a bottom block 3 is arranged at the bottom of the steel main body 2, a first threaded rod 4 is arranged in the middle of the bottom block 3, a handle 5 is arranged at the bottom end of the first threaded rod 4, a transverse plate 6 is arranged in the middle of the first threaded rod 4, fixing devices 7 are arranged at the left and right ends of the bottom of the transverse plate 6 respectively, each fixing device 7 comprises a fixing plate 70, fixing grooves 71 are arranged at the left and right sides of the bottom of the fixing plate 70, springs 72 are connected to the inner wall of the tops of the fixing grooves 71, limiting plates 73 are arranged at the bottoms of the springs 72, supporting columns 74 are arranged at the bottoms of the limiting plates 73, positioning plates 75 are arranged at the bottoms of the positioning plates 75, ground spines 76 are arranged at the bottoms of the positioning, when the wind resisting column is fixed, the first threaded rod 4 drives the transverse plate 6 to move downwards, so that the ground spine 76 arranged at the bottom of the fixing device 7 is inserted into the surface of a device needing to be fixed on the ground, the wind resisting column is positioned and fixed, the spring 72 is installed, the ground spine is inserted into the surface of the device needing to be fixed, the ground spine 76 is buffered, the damage to the tip part of the ground spine 76 is avoided, the wind resisting column needs to be disassembled and moved, the handle 5 is rotated reversely, the transverse plate 6 is lifted, so that the fixing device 7 is separated from the ground, the lifting height of the transverse plate 6 can be limited by the arrangement of the limiting block 8, the overhigh lifting of the fixing device 7 is limited, the damage to workers caused by the ground spine 76 arranged at the bottom of the fixing device 7 is avoided, the fixing block 9 is arranged at the top end of the first threaded rod 4, the limiting block 8 is arranged at the bottom of the fixing block 9, the second, the outer wall of the second threaded rod 10 is connected with a column body 11, clamping grooves 13 are formed in the outer walls of two sides of the column body 11, and clamping blocks 12 are arranged in the middle of the clamping grooves 13.

Wherein, the left side and the right side of the top of the fixed block 9 are both provided with a movable block 91, the middle of the bottom of the movable block 91 is provided with a stress spring 92, the bottom of the movable block 91 is provided with an annular electromagnet 93, the left side of the movable block 91 is provided with a ball 94, the bottom of the second threaded rod 10 is provided with a groove 101 matched with the movable block 91, the left side of the groove 101 is provided with a raceway 102, when the wind-resistant column does not need to be adjusted, the annular electromagnet 93 is electrified, the annular electromagnet 93 absorbs the movable block 91, the second threaded rod 10 is in sliding connection with the fixed block 9 through the ball 94, at the moment, the second threaded rod 10 cannot rotate, when the wind-resistant column needs to be adjusted in height according to the use condition, the annular electromagnet 93 is powered off, the stress spring 92 pushes the movable block, the second threaded rod 9 rotates along with the first threaded rod 4 through the fixing block 9, so that the column body 11 rises, and the height adjustment of the wind resisting column is completed;

the first threaded rod 4 penetrates through the bottom block 3 to be fixedly connected with the handle 5, a shaft sleeve is arranged between the bottom block 3 and the first threaded rod 4, and when the shaft sleeve is installed, the friction force between the first threaded rod 4 and the bottom block 3 is reduced when the first threaded rod 4 rotates;

the fixed block 9 is movably connected with the transverse plate 6, and the fixed block 9 is fixedly connected with the upper part of the first threaded rod 4;

the middle part of the transverse plate 6 is provided with a threaded hole matched with the first threaded rod 4;

the fixture block 12 is welded on the upper portion of the steel main body 2, the fixture groove 13 is arranged at four fifths of the height of the column body 11 from top to bottom, so that the column body 11 is limited by the fixture block 12 in the ascending process, and the phenomenon that the column body 11 is too high in ascending and unstable in wind resistance is avoided.

The working principle is as follows: when the height of the wind-resistant column needs to be adjusted according to the using condition, the annular electromagnet 93 is powered off, the stress spring 92 pushes the moving block 91 upwards, the moving block 91 clamps the groove 101, the bottom end of the second threaded rod 10 is fixedly connected with the fixed block 9, the second threaded rod 9 rotates along with the first threaded rod 4 through the fixed block 9, the column body 11 is lifted, so that the height adjustment of the wind-resistant column is completed, a tool is used for rotating the handle 5, the handle 5 drives the first threaded rod 4 to rotate, the transverse plate 6 is driven by the first threaded rod 4 to move up and down, when the wind-resistant column is fixed, the transverse plate 6 is driven by the first threaded rod 4 to move down, the ground spines 76 arranged at the bottom of the fixing device 7 are inserted into the surface of the device needing to be fixed, the wind-resistant column is positioned and fixed, the spring 72 is installed, so that the ground spine, carry out a buffering to ground spine 76, avoid ground spine 76's point portion to damage, the anti-wind post need be dismantled and remove, and reverse rotation handle 5 makes diaphragm 6 rise to make fixing device 7 leave ground, the rise of diaphragm 6 can be restricted in the setting of stopper 8, thereby restriction fixing device 7 rises too high, avoids ground spine 76 that fixing device 7 bottom set up to cause the injury to the staff.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel construction anti-wind post with adjustable, includes base (1), its characterized in that: the top of base (1) is provided with steel main body (2), the bottom of steel main body (2) is provided with bottom block (3), the middle part of bottom block (3) is provided with first threaded rod (4), the bottom of first threaded rod (4) is provided with handle (5), the middle part of first threaded rod (4) is provided with diaphragm (6), both ends are provided with fixing device (7) about the bottom of diaphragm (6), fixing device (7) include fixed plate (70), the bottom of fixed plate (70) both sides all are provided with fixed slot (71), the top inner wall of fixed slot (71) is connected with spring (72), the bottom of spring (72) is provided with limiting plate (73), the bottom of limiting plate (73) is provided with support column (74), the bottom of support column (74) is provided with locating plate (75), the bottom of locating plate (75) is provided with ground spine (76), the top of first threaded rod (4) is provided with fixed block (9), the bottom of fixed block (9) is provided with stopper (8), the top of fixed block (9) is provided with second threaded rod (10), the outer wall connection of second threaded rod (10) has cylinder (11), the both sides outer wall of cylinder (11) all is provided with draw-in groove (13), the middle part of draw-in groove (13) is provided with fixture block (12).

2. An adjustable steel structure wind-resistant column as claimed in claim 1, wherein: the novel threaded rod is characterized in that moving blocks (91) are arranged on the left side and the right side of the top of the fixed block (9), a stress spring (92) is arranged in the middle of the bottom of each moving block (91), an annular electromagnet (93) is arranged at the bottom of each moving block (91), balls (94) are arranged on the left side of each moving block (91), a groove (101) matched with each moving block (91) is formed in the bottom of the second threaded rod (10), and a raceway (102) is arranged on the left side of each groove (101).

3. An adjustable steel structure wind-resistant column as claimed in claim 1, wherein: the first threaded rod (4) penetrates through the bottom block (3) and is fixedly connected with the handle (5), and a shaft sleeve is arranged between the bottom block (3) and the first threaded rod (4).

4. An adjustable steel structure wind-resistant column as claimed in claim 1, wherein: the fixing block (9) is movably connected with the transverse plate (6), and the fixing block (9) is fixedly connected to the upper portion of the first threaded rod (4).

5. An adjustable steel structure wind-resistant column as claimed in claim 1, wherein: and a threaded hole matched with the first threaded rod (4) is formed in the middle of the transverse plate (6).

6. An adjustable steel structure wind-resistant column as claimed in claim 1, wherein: the fixture block (12) is welded on the upper part of the steel main body (2).

7. An adjustable steel structure wind-resistant column as claimed in claim 1, wherein: the clamping groove (13) is arranged to be four fifths of the height of the column body (11) from top to bottom.