CN213141125U

CN213141125U - Set square hanger

Info

Publication number: CN213141125U
Application number: CN202020935525.5U
Authority: CN
Inventors: 李志强; 张大祥; 王育凯; 廖万林
Original assignee: China Railway Construction Engineering Group Co Ltd; China Railway Construction Engineering Group Guangdong Co Ltd
Current assignee: China Railway Construction Engineering Group No5 Construction Co ltd; China Railway Construction Engineering Group Co Ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-05-07
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to a set-square hanger technical field refers in particular to a set-square hanger, set-square hanger is three horn shapes, the triangle department of set-square hanger all is provided with the through-hole, and is three all wear to be equipped with in the through-hole can pivoted round pin axle in the through-hole. The utility model discloses when using, can realize wire rope along with the effect of the continuous adjustment of the change of state of component, keep four wire rope impartial atresss simultaneously throughout, guaranteed the security of steel column at the hoist and mount in-process.

Description

Set square hanger

Technical Field

The utility model relates to a set-square hanger technical field refers in particular to.

Background

In engineering construction, ultra-large section super-heavy steel structure columns are widely applied to industrial and civil buildings such as industrial factory buildings, gymnasiums, high-speed rail station houses and the like. The common installation method of the steel structure column is to hoist and mount the steel structure column by four rope slings. When the heavy component is lifted, the lifting angle of the component is limited, only two of the four slings bear force, and the four slings can bear force together after the component is erected. Thus, when a rope sling is selected, ropes of higher grade and larger diameter are selected to meet the safety requirements.

Based on the lifting appliance, when the overweight member is lifted, the rope lifting appliance can balance the stress from beginning to end, the selection of larger and thicker rope lifting appliances is avoided, and the safety of lifting operation is ensured.

SUMMERY OF THE UTILITY MODEL

The invention of the utility model aims to: in order to solve the problems existing in the prior art, the utility model provides a set square hanger.

In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme:

the utility model provides a set-square hanger, set-square hanger is triangle-shaped, the triangle department of set-square hanger all is provided with the through-hole, and is three all wear to be equipped with in the through-hole can pivoted round pin axle in the through-hole.

As an improvement of the technical solution of the triangle hanger of the present invention, the triangle hanger is composed of a first triangle and a second triangle parallel to each other, the first triangle and the second triangle have their centroids overlapped, and three, the pin shaft is passed through the first triangle and the second triangle.

As an improvement of the technical scheme of the triangle hanger, the three side of triangle hanger all is provided with one and transfers thick plate, three one side of transferring thick plate homonymy all with first triangle-shaped or second triangle-shaped is connected.

As an improvement of the technical scheme of the set-square hanger, every the round pin axle is the round pin axle of terminal car silk, the round pin axle passes in proper order first triangle-shaped and second triangle-shaped, just the cover is equipped with the nut on the end of round pin axle.

As an improvement of the technical scheme of the triangle hanger, every still be provided with spacing on the end of round pin axle, spacing is arranged in on the outside of nut.

As an improvement of the technical solution of the triangle hanger of the present invention, the first triangle and the second triangle are isosceles triangle or equilateral triangle.

As an improvement of the technical scheme of the utility model discloses set-square hanger piece, the thickness of adjusting the thick plate is 32mm, first triangle-shaped with second triangle-shaped's thickness is 20mm, adjust the thick plate first triangle-shaped with second triangle-shaped's material is Q345B steel, the round pin axle material is 45 steel.

The utility model has the advantages that:

1. according to the traditional hoisting method, because the steel wire rope is stressed unevenly, the whole steel column can swing in the air at the moment when the steel column leaves the ground, and the whole process can cause damage to machinery to different degrees, so that the problem can be effectively avoided by adopting the triangular plate hanger, and the stability and the safety of hoisting are improved;

2. when the steel column hoisting device is used, the effect that the steel wire ropes are continuously adjusted along with the state change of the component can be realized, the four steel wire ropes are always kept to be equally stressed simultaneously, and the safety of the steel column in the hoisting process is ensured;

3. in the operation process of the utility model, the heavy component always keeps four-point stress, so that the column body can be quickly adjusted, thereby saving the hoisting time and being beneficial to saving the operation time; meanwhile, compared with the traditional hoisting method, the utility model can select thinner steel wire rope for operation, thereby reducing the operation cost; and the triangular plate hanging piece is simple and convenient to manufacture and high in repeated utilization rate, so that the triangular plate hanging piece is more convenient to use in field turnover, and the economical efficiency, the applicability and the convenience of the hanging operation are improved.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic view of the structure a-a of fig. 1.

Description of reference numerals: 1-a through hole; 2-a pin shaft; 3-first triangle; 4-second triangle; 5-adjusting the thickness plate; 6-a screw cap; 7-limiting strips.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments.

As shown in fig. 1 and 2, a triangle plate hanger is in a triangular shape, through holes 1 are formed in three corners of the triangle plate hanger, and pin shafts 2 capable of rotating in the through holes 1 penetrate through the three through holes 1. Since the pin shaft 2 can rotate in the through hole 1, the rotatable pin shaft 2 has the function equivalent to that of a pulley.

Before the steel wire rope is used, the steel wire ropes are respectively hung on the three pin shafts 2, one of the three pin shafts 2 is arranged at the upper part, and the other two of the three pin shafts are respectively arranged at the left end and the right end of the lower part. The pin shaft 2 arranged at the upper part is connected with a hoisting tool of a hoisting machine through a steel wire rope, and the two pin shafts 2 arranged at the lower part are used for hanging a balance stress device through the steel wire rope.

When the device is used, the hoisting machinery hoists the whole pulley block through the pin shaft 2 on the upper part of the triangular plate hoisting part hoisting balance stress device, then the two rotating shafts on the lower part are respectively used for fixing one steel wire rope, namely the two pin shafts 2 are correspondingly provided with four steel wire ropes, and the two ends of each steel wire rope hoist heavy components. Based on the principle of the rotating pin shaft 2, the length of the combined steel wire rope is continuously adjusted along with the change of the state of the balance stress device in the hoisting process of the heavy component, the effect of keeping four steel wire ropes uniformly stressed at the same time is realized, and the problems in the prior art are solved.

In detail, after each steel wire rope passes through the fixed pulley in the carrying pole, two ends of each steel wire rope are tied to the hanging rings at four corners of the heavy component, the four steel wire ropes uniformly bear the weight of the component through eight hanging points, the stress of each steel wire rope is the same, the gravity center is automatically adjusted to keep the balance of the heavy component through the self weight of the heavy component, the risk that the steel wire ropes are broken due to nonuniform stress is avoided, and the hoisting safety is guaranteed.

Further, the set-square hanging piece comprises a first triangle 3 and a second triangle 4 which are parallel to each other, the centroids of the first triangle 3 and the second triangle 4 can be overlapped with each other, and the three pin shafts 2 all penetrate through the first triangle 3 and the second triangle 4, through the arrangement of the first triangle 3 and the second triangle 4, in the operation process, the strength of the set-square hanging piece can be greatly enhanced through the stress of the first triangle 3 and the second triangle 4, and the service life of the set-square hanging piece is ensured.

Three sides of the triangle plate hanging piece are provided with one thickness adjusting plate 5, and one side of the three thickness adjusting plates 5 on the same side is connected with the first triangle 3 or the second triangle 4. During production, one side of each of the three thickness adjusting plates 5 can be welded with the first triangle 3 or the second triangle 4, so that the thickness adjusting plates 5 can be fixed on the first triangle 3 or the second triangle 4. As an embodiment of the present invention, the thickness adjusting plate 5 and the first triangle 3 or the second triangle 4 are welded at the opening, so as to further enhance the strength of the triangle hanger.

Furthermore, each pin shaft 2 is a pin shaft 2 with a tail end provided with threads, the pin shaft 2 sequentially penetrates through the first triangle 3 and the second triangle 4, and a nut 6 is sleeved on the tail end of the pin shaft 2. When the triangular plate hanging piece is used, the through holes 1 of the first triangle 3 and the second triangle 4 are opposite, then the three pin shafts 2 sequentially penetrate through the first triangle 3 and the second triangle 4, the steel wire rope is hung on the pin shafts 2, the tail ends of the pin shafts 2 penetrate out of the second triangle 4, the tail ends of the pin shafts 2 are sleeved with nuts 6, the nuts 6 are screwed, and the effect of assembling the triangular plate hanging piece on site is achieved. When the screw cap 6 is screwed, the distance between the first triangle 3 and the second triangle 4 can be slightly adjusted through the three thick adjusting plates 5, and the situation that the first triangle 3 or the second triangle 4 is separated from each other or the overall strength of the triangle hanger is insufficient due to the fact that the distance between the first triangle 3 and the second triangle 4 is too large or too small is avoided.

Furthermore, through the arrangement of the screw cap 6, the distance between the first triangle 3 and the second triangle 4 can be adjusted, the pin shaft 2 can be locked, and the steel wire rope is prevented from falling from the triangle hanger. Still further, still be provided with spacing 7 on the tip of every round pin axle 2, on the outside of nut 6 was arranged in to spacing 7, through the setting of spacing 7, avoided breaking away from in-process nut 6 from the set-square hanger piece using, caused the condition that the strength of set-square hanger piece hoist and mount weakens then to appear.

Preferably, the first triangle 3 and the second triangle 4 are both isosceles triangles or equilateral triangles, so that the stress balance of the two pin shafts 2 at the lower part can be ensured.

As an embodiment of the utility model, the thickness of transfer thick plate 5 is 32mm, and the thickness of first triangle-shaped 3 and second triangle-shaped 4 is 20mm, and the material of transfer thick plate 5, first triangle-shaped 3 and second triangle-shaped 4 is Q345B steel, and round pin axle 2 material is 45 # steel, can guarantee the intensity and the life of set-square hanger spare.

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

Claims

1. A set-square hanging piece is characterized in that the set-square hanging piece is triangular, through holes are formed in the triangular positions of the set-square hanging piece, and pin shafts capable of rotating in the through holes penetrate through the three through holes;

the triangle plate hanging piece comprises a first triangle and a second triangle which are parallel to each other, the centroids of the first triangle and the second triangle are overlapped, and three pin shafts penetrate through the first triangle and the second triangle;

and three side surfaces of the triangular plate hanging piece are provided with thickness adjusting plates, and one sides of the three thickness adjusting plates on the same side are connected with the first triangle or the second triangle.

2. The triangle hanger of claim 1, wherein each of the pins is a pin having a terminal threading, the pins sequentially pass through the first triangle and the second triangle, and a nut is sleeved on the terminal of the pin.

3. The triangle hanger of claim 2, wherein a stop strip is further provided at the end of each pin, said stop strip being disposed on the outside of said nut.

4. The triangle hanger of claim 3, wherein the first and second triangles are both isosceles or equilateral triangles.

5. The triangle hanger according to any one of claims 1-4, wherein the thickness of the thickness-adjusting plate is 32mm, the thickness of each of the first triangle and the second triangle is 20mm, the thickness-adjusting plate, the first triangle and the second triangle are all made of Q345B steel, and the material of the pin shaft is 45 steel.