CN213185410U

CN213185410U - U-shaped steel support

Info

Publication number: CN213185410U
Application number: CN202022111483.6U
Authority: CN
Inventors: 杜夫华; 吴绍明
Original assignee: Zhenjiang Hedun Electric Co ltd
Current assignee: Zhenjiang Hedun Electric Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-05-11
Anticipated expiration: 2030-09-23

Abstract

The utility model provides a U shaped steel support, includes U type support, U type support bottom is equipped with the fixed block, be equipped with damper on the horizontal pole of U type support, damper is equipped with the fixed plate, the fixed plate bottom is equipped with the connecting rod, fixing bolt has been worn to the connecting rod bottom, fixing bolt with the fixed block is connected, be equipped with the telescopic link on the fixed plate, damping spring has been cup jointed to the telescopic link, telescopic link top joint support board, be equipped with the crane span structure in the backup pad, be in the backup pad the crane span structure both sides are equipped with the mounting plate, the mounting plate outside with the movable rod is connected, the backup pad bottom is equipped with the threaded rod, the threaded rod has cup jointed swing gear and supporting shoe, the supporting shoe with the backup pad is connected. The utility model discloses a fixed plate, telescopic link and damping spring make up and cushion, and then improve the stability that the backup pad supported the crane span structure, and the mounting plate is fixed the crane span structure in the backup pad.

Description

U-shaped steel support

Technical Field

The utility model relates to the technical field of supports, especially, relate to a U shaped steel support.

Background

The support is a framework for supporting. The support is extremely widely applied and can be seen everywhere in work and life, such as a tripod of a camera, a heart support used in the medical field and the like. The support still includes the support of power transmission and distribution, cable support, cable pit support, photovoltaic power plant support etc..

In the prior art, the support structure used on the cable bridge is simple, and only the support function needs to be played. Because the cable testing bridge is installed at the top of the floor mostly, certain vibrations can be generated due to the fact that the cable testing bridge receives the upper layer. But most supports only adopt simple shock pad, and the shock attenuation effect is general, can not play better stable effect, and can make the support have certain danger of droing because of vibrations.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a U-shaped steel bracket.

A U-shaped steel support is characterized by comprising a U-shaped support, wherein a fixed block is arranged at the bottom of the U-shaped support, a damping mechanism is arranged on a cross rod of the U-shaped support, a sliding block is arranged on a vertical rod of the U-shaped support, a fixed rod is arranged on the sliding block, a movable rod is embedded in the fixed rod, and a mandril is sleeved on the fixed rod;

damper is equipped with the fixed plate, the fixed plate bottom is equipped with the connecting rod, the fixed plate is established the horizontal pole of U type support, fixing bolt has been worn to the connecting rod bottom, fixing bolt with the fixed block is connected, be equipped with the telescopic link on the fixed plate, the telescopic link has cup jointed damping spring, telescopic link top joint support board, be equipped with the crane span structure in the backup pad, be in the backup pad the crane span structure both sides are equipped with the mounting plate, the mounting plate outside with the movable rod is connected, the backup pad bottom is equipped with the threaded rod, the threaded rod has cup jointed swing gear and supporting shoe, the supporting shoe with the backup pad is connected, the threaded rod passes the mounting plate bottom.

Preferably, the fixed block is a T-shaped block, and a semicircular groove is formed in the bottom end of the vertical block of the fixed block.

Preferably, the bottom of the fixing plate is provided with at least four connecting rods, the connecting rods are symmetrically arranged about the cross rod of the U-shaped support, the two symmetrical connecting rods are in a group, the distance between every two connecting rods is equal to the width of the cross rod of the U-shaped support, and the bottom ends of the connecting rods are provided with fixing holes.

Preferably, the radius of the semicircular groove of the fixing block is equal to the radius of the fixing hole on the connecting rod, and the circle center of the semicircular groove and the circle center of the fixing hole are at the same horizontal height.

Preferably, the end part of the supporting plate is provided with a sliding groove, and the fastening plate is embedded in the sliding groove.

Preferably, the mounting plate is the L template, the riser perpendicular to of mounting plate the backup pad sets up, the top perpendicular to riser of the riser of mounting plate inwards is equipped with the diaphragm, the riser of mounting plate is equipped with two sections, the riser upper segment width of mounting plate is greater than the riser hypomere width of mounting plate.

Preferably, the sliding groove width is equal to the width of the lower section of the vertical plate of the fastening plate.

Preferably, the outer ring of the fixed rod is provided with threads, the ejector rod is an annular through rod, the inner ring of the ejector rod is provided with threads and matched with the fixed rod, and the inner end of the ejector rod is provided with a rubber ring.

The utility model has the advantages that:

the fixed plate, the telescopic rod and the damping spring are combined for buffering, so that the influence of vibration caused by external factors on the bridge is reduced, and the stability of the supporting plate for supporting the bridge is improved; the threaded rod is rotated through the rotating gear, so that the fastening plate clamps the bridge frame to play a certain fixing role; the ejector pin on the dead lever is cup jointed in the screw thread matching, through the thread tightening plate, prevents to receive the crane span structure because of vibrations and makes the mounting plate outwards slide.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the description of embodiments of the invention, and are not intended to limit the invention. In the drawings:

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

fig. 2 is a schematic structural view of the supporting bridge of the present invention;

FIG. 3 is a schematic view of a U-shaped bracket structure;

fig. 4 is a schematic top view of the present invention;

FIG. 5 is an enlarged view of the structure of circle A in FIG. 1;

labeled as: 1-U-shaped bracket, 2-fixed block, 3-fixed plate, 4-connecting rod, 5-fixed bolt, 6-telescopic rod, 7-damping spring, 8-supporting plate, 9-fastening plate, 10-supporting block, 11-threaded rod, 12-rotary gear, 13-sliding block, 14-fixed rod, 15-movable rod, 16-ejector rod, 17-rubber ring, 18-bridge frame and 19-sliding chute.

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.

According to shown in fig. 1 to 5, a U-shaped steel support comprises a U-shaped support 1, a fixed block 2 is arranged at the bottom of the U-shaped support 1, a damping mechanism is arranged on a cross rod of the U-shaped support 1, a sliding block 13 is arranged on a vertical rod of the U-shaped support 1, a fixed rod 14 is arranged on the sliding block 13, a movable rod 15 is embedded in the fixed rod 14, an ejector rod 16 is sleeved on the fixed rod 14, and a rubber ring 17 is arranged at the inner end of the ejector rod 16.

Damper is equipped with fixed plate 3, 3 bottoms of fixed plate are equipped with connecting rod 4, the horizontal pole at U type support 1 is established to fixed plate 3, fixing bolt 5 has been worn to 4 bottoms of connecting rod, fixing bolt 5 is connected with fixed block 2, be equipped with telescopic link 6 on the fixed plate 3, damping spring 7 has been cup jointed to

telescopic link

6, 6 top joint support boards 8 of telescopic link, be equipped with crane span structure 18 in the backup pad 8, be equipped with mounting plate 9 in crane span structure 18 both sides in the backup pad 8, the mounting plate 9 outside is connected with

movable rod

15, 8 bottoms of backup pad are equipped with threaded rod 11, threaded rod 11 has cup jointed rotary gear 12 and supporting shoe 10, supporting shoe 10 is connected with backup pad 8, threaded rod 11. The end of the supporting plate 8 is provided with a sliding groove 19, and the fastening plate 9 is embedded in the sliding groove 19.

The working principle is as follows: the fixing plate 3 and the supporting plate 8 are connected through the telescopic rod 6, the fastening plate 9 is embedded in the sliding groove 19 of the supporting plate 8, and the fastening plate 9 is fixed by rotating the threaded rod 11 through the rotating gear 12. The slider 13 is connected to the fastening plate 9 by a combination of a fixed rod 14 and a movable rod 15.

The sliding block 13 is sleeved on the vertical rod of the U-shaped support 1, so that the damping mechanism is arranged in the U-shaped support 1. The fixing plate 3 is connected with the cross bar of the U-shaped bracket 1, so that the fixing holes in the connecting rod 4 are aligned with the grooves of the fixing block 2 and are fixed through the fixing bolts 5.

The bridge 18 is arranged on the supporting plate 8 of the U-shaped bracket 1 in a penetrating way, and the fastening plates 9 move towards each other by rotating the threaded rod 11 through the rotating gear 12 until the fastening plates 9 are pressed against the bridge 18. The ram 16 is rotated until the ram 16 is caused to abut against the fastening plate 9 via the rubber ring 17.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A U-shaped steel support is characterized by comprising a U-shaped support, wherein a fixed block is arranged at the bottom of the U-shaped support, a damping mechanism is arranged on a cross rod of the U-shaped support, a sliding block is arranged on a vertical rod of the U-shaped support, a fixed rod is arranged on the sliding block, a movable rod is embedded in the fixed rod, and a mandril is sleeved on the fixed rod;

2. The U-shaped steel bracket as claimed in claim 1, wherein the fixing block is a T-shaped block, and the bottom end of the vertical block of the fixing block is provided with a semicircular groove.

3. The U-shaped steel bracket as claimed in claim 1, wherein the bottom of the fixing plate is provided with at least four connecting rods and is symmetrically arranged about the cross bar of the U-shaped steel bracket, two symmetrical connecting rods are in one group, the distance between each group of connecting rods is equal to the width of the cross bar of the U-shaped steel bracket, and the bottom ends of the connecting rods are provided with fixing holes.

4. The U-shaped steel bracket according to claim 2 or 3, wherein the radius of the semicircular groove of the fixing block is equal to the radius of the fixing hole of the connecting rod, and the center of the semicircular groove is at the same horizontal height as the center of the fixing hole.

5. A U-steel bracket according to claim 1, wherein the supporting plate is provided with a sliding slot at its end, and the fastening plate is embedded in the sliding slot.

6. The U-shaped steel support of claim 1, wherein the fastening plate is an L-shaped plate, a vertical plate of the fastening plate is perpendicular to the supporting plate, a transverse plate is arranged inwards perpendicular to the vertical plate at the top end of the vertical plate of the fastening plate, two sections of vertical plates of the fastening plate are arranged, and the width of the upper section of the vertical plate of the fastening plate is greater than the width of the lower section of the vertical plate of the fastening plate.

7. A U-shaped steel bracket according to claim 5 or 6, characterized in that the runner width is equal to the width of the lower segment of the vertical plate of the fastening plate.

8. The U-shaped steel bracket as claimed in claim 1, wherein the fixing rod is threaded at an outer ring thereof, the ejector rod is an annular through rod, the ejector rod is threaded at an inner ring thereof and is matched with the fixing rod, and the ejector rod is provided with a rubber ring at an inner end thereof.