CN218261657U

CN218261657U - Anchoring device for gantry crane

Info

Publication number: CN218261657U
Application number: CN202221417002.7U
Authority: CN
Inventors: 叶立晓
Original assignee: Yixing Hengzhong Offshore Equipment Co ltd
Current assignee: Yixing Hengzhong Offshore Equipment Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2023-01-10
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses an anchoring device for gantry crane, including the hoist body, the equal rigid coupling of both sides outer wall of hoist body bottom has the support, the equal rigid coupling of inner wall of support has the threaded rod, the bottom outer wall of threaded rod all has the sleeve pipe through threaded connection, the spout has all been seted up to the bottom outer wall of support, the equal sliding connection of inner wall of spout has the sliding plate, the both sides outer wall of sliding plate bottom all has the pulley through the screw connection, the equal rigid coupling of one side outer wall of support bottom has the bottom plate, the equal rigid coupling of both sides outer wall of bottom plate top another side has the dead lever, the outer wall of dead lever all is provided with the guide rail. The utility model discloses the L template of being connected with the sliding plate simultaneously also takes the motor to descend on the dead lever, and the pulley lands to support and removes, and the pulley does not influence the stability of anchoring structure in being taken in the support during anchoring, and accomodates and open convenient operation swift, has improved anchoring device's availability factor.

Description

Anchoring device for gantry crane

Technical Field

The utility model relates to a hoist technical field especially relates to an anchoring device for gantry crane.

Background

The anchoring device of gantry crane is used to anchor the wind-proof mechanism, and the anchoring device is a safety measure taken for wind-proof in the running and rotating mechanism of crane, and is a mechanism that connects the running or rotating part with iron pin of certain strength and ground or non-rotating part, and stops the control loop of the motor with limit switch.

The crane is generally provided with the pulleys to move, the structure is easy to slide and is inconvenient to anchor due to the existence of the pulleys during anchoring, the structural stability of the pulleys is poor when the pulleys are grounded and supported, the anchor structure is easy to shake and unstable due to the influence of the pulleys, and part of the crane packs the pulleys during anchoring, but the operation is troublesome, and the use efficiency of the anchoring device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchoring device for gantry crane to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an anchoring device for gantry crane, includes the hoist body, the equal rigid coupling of both sides outer wall of hoist body bottom has the support, the equal rigid coupling of inner wall of support has the threaded rod, the bottom outer wall of threaded rod all has the sleeve pipe through threaded connection, the spout has all been seted up to the bottom outer wall of support, the equal sliding connection of inner wall of spout has the sliding plate, the both sides outer wall of sliding plate bottom all has the pulley through the screw connection, the equal rigid coupling of one side outer wall of support bottom has the bottom plate, the equal rigid coupling of both sides outer wall on bottom plate top another side has the dead lever, the outer wall of dead lever all is provided with the guide rail, the equal sliding connection of inner wall of guide rail has the L template, the top outer wall of L template all bonds there is the motor, the one end of motor output shaft all has the transmission wheelset through the coupling joint, the transmission is connected with the sleeve pipe, the L template is connected with the sliding plate, the top outer wall rigid coupling of sliding plate has the compression board, circular recess has been seted up on the top of compression board, sheathed tube bottom outer wall rigid coupling has the pressing block.

As a further improvement scheme of the technical scheme: according to the briquetting all with the size looks adaptation of circular recess, the equal rigid coupling of both sides inner wall of support bottom has the fixed block, the equal rigid coupling of top outer wall of sliding plate has the gag lever post.

As a further improvement scheme of the technical scheme: the circular port has all been seted up to the top outer wall of fixed block, the circular port all with the size looks adaptation of gag lever post.

As a further improvement scheme of the technical scheme: the outer wall of the limiting rod is sleeved with a return spring, and the return spring is connected with the sliding plate and the fixing block.

As a further improvement scheme of the technical scheme: the equal rigid coupling of the another side outer wall of support bottom has the curb plate, the bottom outer wall of curb plate has all bonded the blotter, the curb plate all with the size looks adaptation of bottom plate, anchoring hole has all been seted up to the top outer wall of curb plate.

As a further improvement scheme of the technical scheme: the dead lever all with the high looks adaptation of pulley, the dovetail groove has all been seted up to the both sides outer wall of support bottom, the dovetail groove all with the size looks adaptation of pulley.

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

1. this an anchoring device for gantry crane, through being provided with the hoist body, a support, the threaded rod, the sleeve pipe, the sliding plate, including a motor, an end cap, a controller, and a cover plate, the gantry crane passes through the pulley and moves to the assigned position, motor effect on the L template, it is rotatory to drive the transmission wheelset, thereby it is rotatory on the threaded rod to drive the sleeve pipe, the sleeve pipe is rotatory under the effect of screw thread and is risen, the press block of bottom is separated with the pressed plate on the sliding plate, the sliding plate drives the pulley rising under the effect of reset spring and gag lever post, the support lands to support and through iron pin anchoring, when needing to use the pulley removal after accomplishing, motor reverse action, the sliding plate is pressed in the rotatory decline of sleeve pipe, the L template of being connected with the sliding plate also takes the motor to descend on the dead lever, the pulley lands to support and moves, the pulley is taken into in the support and does not influence the stability of anchoring structure during anchoring, and accomodate open convenient and fast, the availability factor of anchoring device has been improved.

2. This an anchoring device for gantry crane through being provided with bottom plate and curb plate, the support lands and supports in-process bottom plate cooperation curb plate increase area of contact and make things convenient for the anchoring, has improved the stability of device.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of an anchoring device for a gantry crane according to the present invention;

fig. 2 is a schematic view of a bracket connection structure of an anchoring device for a gantry crane according to the present invention;

fig. 3 is a schematic view of a pulley accommodating structure of an anchoring device for a gantry crane according to the present invention;

fig. 4 is a schematic view of the sliding plate connection structure of the anchoring device for gantry crane according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a crane body; 2. a support; 3. a threaded rod; 4. a sleeve; 5. a motor; 6. a transmission wheel set; 7. an L-shaped plate; 8. a base plate; 9. a pulley; 10. a return spring; 11. a limiting rod; 12. a side plate; 13. a fixing rod; 14. a sliding plate; 15. a fixed block; 16. a pressure receiving plate.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in a very simplified form and are not to precise scale, which is only used for the purpose of facilitating and clearly explaining the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, in the embodiment of the present invention, an anchoring device for gantry crane, including crane body 1, the equal rigid coupling of both sides outer wall of crane body 1 bottom has support 2, the equal rigid coupling of inner wall of support 2 has threaded rod 3, the bottom outer wall of threaded rod 3 all has sleeve pipe 4 through threaded connection, the spout has all been seted up to the bottom outer wall of support 2, the equal sliding connection of inner wall of spout has sliding plate 14, the both sides outer wall of sliding plate 14 bottom all has pulley 9 through screw connection, the equal rigid coupling of one side outer wall of support 2 bottom has bottom plate 8, the equal rigid coupling of both sides outer wall of the another side of bottom plate 8 top has dead lever 13, the outer wall of dead lever 13 all is provided with the guide rail, the equal sliding connection of inner wall of guide rail has L template 7, the top outer wall of L template 7 all bonds motor 5, the one end of motor 5 output shaft all has drive wheel group 6 through the shaft coupling joint, drive wheel group 6 is connected with sleeve pipe 4, L7 is connected with sliding plate 14, the top outer wall of sliding plate 14 has compressed plate 16, the top outer wall compressed plate 16 has the circular recess has been seted up to the bottom outer wall of compressed plate 16, the fixed coupling has the press the briquetting.

The utility model discloses in, according to the pressing block all with the size looks adaptation of circular recess, the equal rigid coupling of the both sides inner wall of 2 bottoms of support has fixed block 15, and the equal rigid coupling of top outer wall of sliding plate 14 has gag lever post 11.

The utility model discloses in, the circular port has all been seted up to the top outer wall of fixed block 15, the circular port all with gag lever post 11's size looks adaptation.

The utility model discloses in, the outer wall of gag lever post 11 all overlaps and is equipped with reset spring 10, and reset spring 10 all is connected with sliding plate 14 and fixed block 15.

The utility model discloses in, the equal rigid coupling of another side outer wall of 2 bottoms of support has curb plate 12, and the bottom outer wall of curb plate 12 has all bonded the blotter, curb plate 12 all with bottom plate 8's size looks adaptation, the anchoring hole has all been seted up to the top outer wall of curb plate 12.

The utility model discloses in, dead lever 13 all with pulley 9's high looks adaptation, the dovetail groove has all been seted up to the both sides outer wall of 2 bottoms of support, the dovetail groove all with pulley 9's size looks adaptation.

The utility model discloses a theory of operation is: when the anchoring device for the portal crane needs to be used, the portal crane moves to a designated position through the pulley 9, the motor 5 on the L-shaped plate 7 acts to drive the transmission wheel set 6 to rotate, so that the sleeve 4 is driven to rotate on the threaded rod 3, the sleeve 4 rotates and rises under the action of threads, the pressing block at the bottom is separated from the pressed plate 16 on the sliding plate 14, the sliding plate 14 drives the pulley 9 to rise under the action of the return spring 10 and the limiting rod 11, the support 2 lands and supports and is anchored through the iron pins, when the pulley 9 needs to be used for moving after the completion, the motor 5 acts reversely, the sleeve 4 rotates and falls to press the sliding plate 14, the L-shaped plate 7 connected with the sliding plate 14 also drives the motor 5 to fall on the fixed rod 13, the pulley 9 lands to support and move, the bottom plate 8 is matched with the side plate 12 to increase the contact area and facilitate anchoring in the landing and supporting process of the support 2, and the use process of the anchoring device for the portal crane is completed.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An anchoring device for a portal crane comprises a crane body (1), and is characterized in that two outer walls of the bottom end of the crane body (1) are fixedly connected with a support (2), the inner wall of the support (2) is fixedly connected with a threaded rod (3), the outer wall of the bottom of the threaded rod (3) is connected with a sleeve (4) through threads, the outer wall of the bottom end of the support (2) is provided with a sliding chute, the inner wall of the sliding chute is connected with a sliding plate (14) in a sliding manner, the outer walls of two sides of the bottom end of the sliding plate (14) are connected with a pulley (9) through screws, the outer wall of one side of the bottom of the support (2) is fixedly connected with a bottom plate (8), the outer walls of two sides of the other side of the top end of the bottom plate (8) are fixedly connected with a fixing rod (13), the outer walls of the fixing rod (13) are provided with guide rails, the inner walls of the guide rails are both connected with an L-shaped plate (7) in a sliding manner, the top end of the L-shaped plate (7) is bonded with a motor (5), one end of an output shaft of the motor (5) is connected with a transmission wheel set (6) through a coupling, the transmission wheel set (6) is connected with the sleeve (4), the transmission wheel set (7) is connected with the outer wall of the sliding plate (14), the sliding plate (16) is provided with a groove (16), and the outer wall of the bottom end of the sleeve (4) is fixedly connected with a pressing block.

2. The anchoring device for the gantry crane according to claim 1, wherein the pressing blocks are matched with the circular grooves in size, the inner walls of the two sides of the bottom of the bracket (2) are fixedly connected with fixing blocks (15), and the outer wall of the top end of the sliding plate (14) is fixedly connected with a limiting rod (11).

3. The anchoring device for the gantry crane according to claim 2, wherein circular holes are formed in the outer wall of the top end of the fixing block (15), and the circular holes are matched with the limiting rod (11) in size.

4. Anchoring device for gantry cranes according to claim 2, characterized in that the outer walls of the stop levers (11) are each sheathed with a return spring (10), and the return springs (10) are each connected to a sliding plate (14) and a fixed block (15).

5. The anchoring device for the gantry crane according to claim 1, wherein a side plate (12) is fixedly connected to the other outer wall of the bottom of the support (2), a cushion pad is bonded to the outer wall of the bottom end of the side plate (12), the side plate (12) is adapted to the size of the bottom plate (8), and an anchoring hole is formed in the outer wall of the top end of the side plate (12).

6. The anchoring device for the gantry crane according to claim 1, wherein the fixing rods (13) are adapted to the height of the pulleys (9), and the outer walls of the two sides of the bottom of the support (2) are provided with trapezoidal grooves adapted to the size of the pulleys (9).