CN210393515U

CN210393515U - Reinforcing apparatus of hoist stand

Info

Publication number: CN210393515U
Application number: CN201920643044.4U
Authority: CN
Inventors: 李延桥; 吕东芝; 潘玉道
Original assignee: Tianjin Shengjin Metal Products Co ltd
Current assignee: Tianjin Shengjin Metal Products Co ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-04-24
Anticipated expiration: 2029-05-07

Abstract

The utility model relates to a reinforcing apparatus of hoist stand, including gusset plate and stand, the center department at the gusset plate is fixed to the stand, is fixed with four vertical third dead levers on the gusset plate, and four third dead lever equipartitions are around the stand, two adapter sleeves about the stand outside is equipped with, the adapter sleeve is formed by two half-circular arc cover combinations of taking the fixed chimb. The utility model discloses set up the gusset plate in the lower part of the stand of hoist, the stand is equipped with the adapter sleeve outward, and the adapter sleeve passes through second dead lever, third dead lever, fifth dead lever to be fixed at the gusset plate, and further strengthens being connected each other through the fourth dead lever between the third dead lever again, and the third dead lever has strengthened being connected with the gusset plate through first dead lever, and is stable firm.

Description

Reinforcing apparatus of hoist stand

Technical Field

The utility model relates to the technical field of mechanical equipment, especially, relate to a reinforcing apparatus of hoist stand.

Background

The crane is a multi-action hoisting machine, also called a crane, which vertically lifts and horizontally carries heavy objects within a certain range. The hoisting equipment has the working characteristics of intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle alternately work, and the development and the use of the crane on the market are more and more extensive. Under the hoisting object of high load, the steadiness of hoist is very important alleviating, but traditional hoist stand reinforcement equipment's function is more single, and the stability can be little moreover, can not provide powerful holding power, and the phenomenon is emptyd to the hoist appearance.

Disclosure of Invention

The utility model discloses aim at solving prior art's not enough, and provide a reinforcing apparatus of hoist stand.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:

a reinforcing device of a crane upright column comprises a reinforcing plate and the upright column, wherein the upright column is fixed at the center of the reinforcing plate, four vertical third fixing rods are fixed on the reinforcing plate and are uniformly distributed around the upright column, an upper fastening sleeve and a lower fastening sleeve are arranged on the outer side of the upright column, each fastening sleeve is formed by combining two semicircular sleeves with fixing convex edges, third fastening bolts are arranged on the fixing convex edges of the two semicircular sleeves, fastening nuts are screwed at the tail ends of screw rods of the third fastening bolts, four fifth fixing rods are connected to the upper fastening sleeves, blind holes are formed in the upper portions of the third fixing rods, the tail ends of the fifth fixing rods extend into the blind holes of the third fixing rods, second fastening bolts are screwed downwards at the top portions of the third fixing rods, the lower portions of the screw rods of the second fastening bolts are screwed into the tail ends of the fifth fixing rods, and four second fixing rods are connected to the lower fastening sleeves, the tail end of the second fixed rod is provided with a vertical through hole, the lower part of the third fixed rod passes through the through hole of the second fixed rod and then is fixed on the reinforcing plate, a horizontal first fastening bolt is screwed at the tail end of the second fixing rod, the tail end of a screw rod of the first fastening bolt is screwed into the lower part of the third fixing rod, four fourth fixing rods and a four-way connecting piece are arranged between two adjacent third fixing rods, one end of each fourth fixing rod is fixed on the third fixing rod, the other end of each fourth fixing rod is introduced into the four-way connecting piece, the reinforcing plate is also provided with four first fixing rods, one end of each first fixing rod is fixed on the reinforcing plate, the other end of each first fixing rod is fixedly connected with the middle upper part of the third fixing rod, fourth fastening bolts are distributed on the edge portions of the reinforcing plate and penetrate through the reinforcing plate from the top surface of the reinforcing plate and then are fixed on the working surface.

The number of the fourth fastening bolts is at least four.

The position where the first fixing rod and the reinforcing plate are intersected is located on the outer side of the third fixing rod.

The utility model has the advantages that: the utility model discloses set up the gusset plate in the lower part of the stand of hoist, the stand is equipped with the adapter sleeve outward, and the adapter sleeve passes through second dead lever, third dead lever, fifth dead lever to be fixed at the gusset plate, and further strengthens being connected each other through the fourth dead lever between the third dead lever again, and the third dead lever has strengthened being connected with the gusset plate through first dead lever, and is stable firm.

Drawings

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

in the figure: 1-reinforcing plate; 2-a first fixing rod; 3-a first fastening bolt; 4-a second fixing rod; 5-a third fixing rod; 6-a fourth fixing rod; 7-a fifth fixing rod; 8-a second fastening bolt; 9-fastening sleeve; 10-upright post; 11-a fixed flange; 12-a third fastening bolt; 13-a four-way connection; 14-a fourth fastening bolt;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in fig. 1, a reinforcing device for a crane upright post comprises a reinforcing plate 1 and an upright post 10, wherein the upright post 10 is fixed at the center of the reinforcing plate 1, four vertical third fixing rods 5 are fixed on the reinforcing plate 1, the four third fixing rods 5 are uniformly distributed around the upright post 10, an upper fastening sleeve 9 and a lower fastening sleeve 9 are arranged outside the upright post 10, the fastening sleeves 9 are formed by combining two semi-arc sleeves with fixing convex edges 11, third fastening bolts 12 are arranged on the fixing convex edges 11 of the two semi-arc sleeves, fastening nuts are screwed at the tail ends of screws of the third fastening bolts 12, four fifth fixing rods 7 are connected to the upper fastening sleeves 9, blind holes are formed at the upper parts of the third fixing rods 5, the tail ends of the fifth fixing rods 7 extend into the blind holes of the third fixing rods 5, second fastening bolts 8 are screwed downwards at the top parts of the third fixing rods 5, the lower parts of the screws of the second fastening bolts 8 are screwed into the tail ends of the fifth fixing rods 7, the lower fastening sleeve 9 is connected with four second fixing rods 4, the tail ends of the second fixing rods 4 are provided with vertical through holes, the lower parts of the third fixing rods 5 penetrate through the through holes of the second fixing rods 4 and then are fixed on the reinforcing plate 1, the tail ends of the second fixing rods 4 are screwed with horizontal first fastening bolts 3, the tail ends of screws of the first fastening bolts 3 are screwed into the lower parts of the third fixing rods 5, four fourth fixing rods 6 and a four-way connecting piece 13 are arranged between every two adjacent third fixing rods 5, one ends of the four fourth fixing rods 6 are fixed on the third fixing rods 5, the other ends of the four fourth fixing rods 6 are communicated with the four-way connecting piece 13, the reinforcing plate 1 is further provided with four first fixing rods 2, one ends of the first fixing rods 2 are fixed on the reinforcing plate 1, the other ends of the first fixing rods are fixedly connected to the middle upper parts of the third fixing rods 5, and the edge parts of the reinforcing plate 1, the fourth fastening bolt 14 penetrates the reinforcing plate 1 from the top surface of the reinforcing plate 1 and is fixed on the working surface.

The number of the fourth fastening bolts 14 is at least four.

The position where the first fixing bar 2 intersects with the reinforcing plate 1 is positioned outside the third fixing bar 5.

The utility model discloses set up gusset plate 1 in the lower part of the stand 10 of hoist, stand 10 is equipped with adapter sleeve 9 outward, and adapter sleeve 9 is fixed at gusset plate 1 through second dead lever 4, third dead lever 5, fifth dead lever 7, and further strengthens being connected each other through fourth dead lever 6 between the third dead lever 5 again, and third dead lever 5 has strengthened being connected with gusset plate 1 through first dead lever 2, and is stable firm.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. The reinforcing device for the crane upright is characterized by comprising a reinforcing plate (1) and an upright (10), wherein the upright (10) is fixed at the center of the reinforcing plate (1), four vertical third fixing rods (5) are fixed on the reinforcing plate (1), the four third fixing rods (5) are uniformly distributed around the upright (10), an upper fastening sleeve and a lower fastening sleeve (9) are arranged on the outer side of the upright (10), the fastening sleeves (9) are formed by combining two semi-circular sleeves with fixing convex edges (11), third fastening bolts (12) are arranged on the fixing convex edges (11) of the two semi-circular sleeves, fastening nuts are screwed at the tail ends of screws of the third fastening bolts (12), four fifth fixing rods (7) are connected to the fastening sleeves (9) above, blind holes are formed in the upper portions of the third fixing rods (5), and the tail ends of the fifth fixing rods (7) extend into the blind holes of the third fixing rods (5), the top of a third fixing rod (5) is screwed downwards to form a second fastening bolt (8), the lower part of a screw rod of the second fastening bolt (8) is screwed into the tail end of a fifth fixing rod (7), a fastening sleeve (9) at the lower part is connected with four second fixing rods (4), the tail end of each second fixing rod (4) is provided with a vertical through hole, the lower part of the third fixing rod (5) penetrates through the through hole of the second fixing rod (4) and then is fixed on the reinforcing plate (1), the tail end of each second fixing rod (4) is screwed with a horizontal first fastening bolt (3), the tail end of the screw rod of each first fastening bolt (3) is screwed into the lower part of the corresponding third fixing rod (5), four fourth fixing rods (6) and a four-way connecting piece (13) are arranged between every two adjacent third fixing rods (5), one end of each four fourth fixing rods (6) is fixed on the corresponding third fixing rod (5), the other end all lets in four-way connection spare (13), still be equipped with four first dead lever (2) on gusset plate (1), the one end of first dead lever (2) is fixed on gusset plate (1), and the other end rigid coupling is on the well upper portion of third dead lever (5), the edge part of gusset plate (1) all has distributed fourth fastening bolt (14), fourth fastening bolt (14) penetrate back gusset plate (1) and fix on the working face from the top surface of gusset plate (1).

2. A crane mast reinforcement according to claim 1, characterized in that said fourth fastening bolts (14) are at least four.

3. The reinforcement device of a crane column as claimed in claim 1, wherein the first fixing bar (2) intersects the reinforcement plate (1) at a position outside the third fixing bar (5).