CN210855030U

CN210855030U - Gantry hanging bracket

Info

Publication number: CN210855030U
Application number: CN201921739854.6U
Authority: CN
Inventors: 王楠; 周易; 王鹏; 路宇; 李亚男
Original assignee: Lingnan Water Group Co ltd
Current assignee: Lingnan Water Group Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-06-26
Anticipated expiration: 2029-10-16

Abstract

The utility model provides a gantry crane, including I-steel and movable mounting electric block on the I-steel, the equal fixed stay in both ends of I-steel, pillar lower extreme fixed stay bottom plate, the I-steel upside is equipped with the square pole, the equal fixed branch in both ends of square pole, branch lower extreme installation is even the board, even board and pillar fixed connection, the movable block is established to the cover on the square pole, square mouthful is seted up along square pole axis direction to the movable block, square pole assigns in square mouthful, terminal surface mounting sleeve under the movable block, be equipped with the movable rod in the sleeve, red mark circle has been scribbled to movable rod upper end surface, red mark circle sets up in the sleeve, compares with prior art, the utility model discloses following beneficial effect has: the purpose of prompting that the I-steel is in a deformation bending state is achieved, personnel can conveniently and timely judge the working state of the I-steel, and safety is improved.

Description

Gantry hanging bracket

Technical Field

The utility model relates to a gantry crane belongs to the gantry crane field.

Background

The gantry hanger (movable hoisting small gantry) is a novel small hoisting gantry developed according to the requirements of carrying equipment, warehouse in and out, hoisting and maintaining heavy equipment and material transportation in the daily production of medium and small factories (companies). The method is suitable for manufacturing moulds, automobile repair factories, mines, civil engineering construction sites and occasions needing lifting. The lifting machine is commonly used for material transportation and up-and-down use of constructors in building construction, and achieves lifting mechanization. The manpower can be reduced, the production and operation cost can be reduced, and the working efficiency can be improved. At present, the gantry hanging frame is lack of an I-shaped steel deformation prompting function, and whether the I-shaped steel deforms and bends due to stress fatigue is difficult to judge in the hoisting process, so that a large safety accident is easily induced, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gantry crane frame to solve and lack I-steel deformation prompt facility on proposing gantry crane frame among the above-mentioned background art, whether lifting by crane the in-process and being difficult to judge the I-steel warp because of stress fatigue, induce great incident easily, have the problem of potential safety hazard, the utility model discloses realize the suggestion of I-steel deformation warp, be convenient for judge the operating condition of I-steel at the in-process of lifting by crane.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a gantry hanging frame, includes I-steel and movable mounting electric block on the I-steel, the equal fixed stay in both ends of I-steel, pillar lower extreme fixed stay bottom plate, the I-steel upside is equipped with the square pole, the equal fixed branch in both ends of square pole, branch lower extreme installation is even the board, even board and pillar fixed connection, the movable block is established to the cover on the square pole, square mouthful is seted up along square pole axis direction to the movable block, square pole assigns into in square mouthful, terminal surface mounting sleeve under the movable block, be equipped with the movable rod in the sleeve, red mark circle has been paintd to movable rod upper end surface, red mark circle sets up in the sleeve.

Furthermore, a threaded blind hole is formed in the lower end face of the moving block, an external thread is machined on the outer surface of the upper end of the sleeve, the upper end of the sleeve is meshed in the threaded blind hole through the external thread, and a nut is meshed on the outer surface of the upper end of the sleeve through the external thread.

Furthermore, the lower end of the movable rod is provided with a bullseye, and the bullseye is in contact with the upper end face of the I-shaped steel.

Furthermore, two inclined struts are symmetrically welded on the upper end face of the supporting base plate, and one ends, far away from the supporting base plate, of the inclined struts are fixedly connected with the supporting columns.

Furthermore, the lower end face of the connecting plate is provided with a fixing lug, and the fixing lug is fixedly connected with the support column through a screw.

Furthermore, a hairbrush is arranged on the upper side of the square opening and fixedly connected with the moving block, and the hairbrush is in contact with the upper end face of the square rod.

Furthermore, wear-resisting rubber pads are installed on the lower end face of the supporting bottom plate through screws.

The utility model has the advantages that: the utility model discloses when utilizing electric block to play the heavy object, the position of adjustment movable block on square pole, until the movable block is in electric block directly over, when lifting by crane red color mark circle on the in-process movable rod and expose in the sleeve outside, reach the purpose that the suggestion I-steel is in the crooked state of deformation, the operating condition of the personnel of being convenient for in time judge the I-steel, through in time taking the operating means that stops to lift by crane, avoid taking place great incident, improve the security.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is an enlarged view of the position A of the gantry crane of the present invention;

FIG. 3 is a schematic view of the assembly of the movable rod, the movable block and the sleeve in the gantry crane of the present invention;

in the figure: the device comprises 1-I-shaped steel, 2-electric block, 3-square rod, 4-moving block, 5-sleeve, 6-supporting rod, 7-moving rod, 8-connecting plate, 9-supporting column, 10-inclined strut, 11-supporting bottom plate, 12-eyelet bead, 13-square opening, 14-threaded blind hole, 15-nut and 16-red mark circle.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a gantry hanging bracket comprises an I-shaped steel 1 and an electric hoist 2 movably mounted on the I-shaped steel 1, wherein two ends of the I-shaped steel 1 are both fixedly provided with a support column 9, the lower end of the support column 9 is fixedly provided with a support bottom plate 11, and the support column 9 and the support bottom plate 11 support the I-shaped steel 1.

The upper side of the I-shaped steel 1 is provided with a square rod 3, the two ends of the square rod 3 are both fixedly provided with a supporting rod 6, the lower end of the supporting rod 6 is provided with a connecting plate 8, the connecting plate 8 is fixedly connected with a supporting column 9, the fixing of the position of the square rod 3 is completed after the connecting plate 8 is fixedly connected with the supporting column 9, and then the relative position of the square rod 3 and the I-shaped steel 1 is kept unchanged.

The moving block 4 is sleeved on the square rod 3, the square opening 13 is formed in the moving block 4 along the axis direction of the square rod 3, the square rod 3 is inserted into the square opening 13 in the moving block 4, the moving block 4 can slide along the axis direction of the square rod 3 conveniently, and meanwhile the moving block 4 is prevented from rotating.

A sleeve 5 is arranged on the lower end surface of the moving block 4, a moving rod 7 is arranged in the sleeve 5, a red mark ring 16 is coated on the outer surface of the upper end of the moving rod 7, the red mark ring 16 is arranged in the sleeve 5, when the electric hoist 2 is used for lifting heavy objects, the position of the moving block 4 on the square rod 3 is adjusted until the moving block 4 is positioned right above the electric hoist 2, at the moment, the lower end of the moving rod 7 is contacted with the upper end surface of the I-shaped steel 1, and meanwhile, the red mark ring 16 is hidden in the sleeve 5, when the red mark ring 16 on the movable rod 7 is exposed outside the sleeve 5 in the hoisting process, the I-steel 1 is in a bending deformation state, thereby achieving the purpose of prompting that the I-beam 1 is in a deformation bending state, facilitating personnel to judge the working state of the I-beam 1 in time, by taking the measure of stopping the lifting operation in time, the occurrence of a large safety accident is avoided, and the safety is improved.

The threaded blind hole 14 is formed in the lower end face of the moving block 4, an external thread is processed on the outer surface of the upper end of the sleeve 5, the upper end of the sleeve 5 is meshed in the threaded blind hole 14 through the external thread, the nut 15 is meshed on the outer surface of the upper end of the sleeve 5 through the external thread, in an unused state, if the red mark ring 16 is located on the outer side of the sleeve 5, the sleeve 5 is screwed, so that the position of the upper end of the sleeve 5 in the threaded blind hole 14 is adjusted, the distance between the square rod 3 and the I-shaped steel 1 is unchanged, when the position of the sleeve 5 in the threaded blind hole 14 is adjusted, the position of the movable rod 7 in the sleeve 5 is also changed, the red mark ring 16 exposed outside is conveniently hidden in the sleeve 5, after the position of the sleeve 5 is adjusted, the nut 15 is tightly attached to the moving block 4 when the nut.

The lower end of the movable rod 7 is provided with the bullseye 12, the bullseye 12 is in contact with the upper end surface of the I-shaped steel 1, the movable rod 7 is in rolling contact with the I-shaped steel 1 by installing the bullseye 12 on the movable rod 7, and the friction resistance of the movable rod 7 moving along the I-shaped steel 1 is reduced.

Two bracing 10 of supporting baseplate 11 up end symmetry welding, bracing 10 keep away from supporting baseplate 11 one end and pillar 9 fixed connection, install bracing 10 between supporting baseplate 11 and pillar 9, improve structural strength.

The lower end face of the connecting plate 8 is provided with a fixing lug which is fixedly connected with the supporting column 9 through a screw, and the fixing lug is fixedly connected with the supporting column 9 through the screw to complete the fixed connection of the connecting plate 8 and the supporting column 9.

The upper side of the square opening 13 is provided with a hairbrush, the hairbrush is fixedly connected with the moving block 4, the hairbrush is in contact with the upper end face of the square rod 3, when the moving block 4 is manually pushed to slide along the square rod 3, the moving block 4 drives the hairbrush to slide along the surface of the square rod 3, and the effect of cleaning dust attached to the upper surface of the square rod 3 is achieved.

The lower end face of the supporting base plate 11 is provided with the wear-resistant rubber pad through screws, and the wear-resistant rubber pad is arranged on the supporting base plate 11, so that the wear of the supporting base plate 11 in the moving process is reduced, and the service life of the supporting base plate 11 is prolonged.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a gantry crane, includes I-steel (1) and movable mounting electric block (2) on I-steel (1), its characterized in that: the two ends of the I-shaped steel (1) are both fixed with a strut (9), the lower end of the strut (9) is fixed with a supporting bottom plate (11), a square rod (3) is arranged on the upper side of the I-shaped steel (1), supporting rods (6) are fixed at two ends of the square rod (3), the lower end of the supporting rod (6) is provided with a connecting plate (8), the connecting plate (8) is fixedly connected with the supporting column (9), the square rod (3) is sleeved with a moving block (4), the moving block (4) is provided with a square opening (13) along the axial direction of the square rod (3), the square rod (3) is inserted into the square opening (13), the lower end surface of the moving block (4) is provided with a sleeve (5), be equipped with movable rod (7) in sleeve (5), red mark circle (16) has been paintd to movable rod (7) upper end surface, red mark circle (16) set up in sleeve (5).

2. A gantry crane according to claim 1, wherein: the lower end face of the moving block (4) is provided with a threaded blind hole (14), an external thread is processed on the outer surface of the upper end of the sleeve (5), the upper end of the sleeve (5) is meshed in the threaded blind hole (14) through the external thread, and the outer surface of the upper end of the sleeve (5) is meshed with a nut (15) through the external thread.

3. A gantry crane according to claim 1, wherein: the movable rod (7) lower extreme installation bullseye (12), bullseye (12) and I-steel (1) up end contact.

4. A gantry crane according to claim 1, wherein: two bracing (10) of supporting baseplate (11) up end symmetry welding, the one end and pillar (9) fixed connection of supporting baseplate (11) are kept away from in bracing (10).

5. A gantry crane according to claim 1, wherein: the lower end face of the connecting plate (8) is provided with a fixing lug which is fixedly connected with the supporting column (9) through a screw.

6. A gantry crane according to claim 1, wherein: the upper side of the square opening (13) is provided with a hairbrush which is fixedly connected with the moving block (4), and the hairbrush is contacted with the upper end face of the square rod (3).

7. A gantry crane according to claim 1, wherein: and the lower end surface of the supporting bottom plate (11) is provided with a wear-resistant rubber pad through screws.