CN215626299U

CN215626299U - Rubber tire gantry crane

Info

Publication number: CN215626299U
Application number: CN202122168207.8U
Authority: CN
Inventors: 郑志云
Original assignee: Qingdao Hongyida Industrial Products Co ltd
Current assignee: Qingdao Hongyida Industrial Products Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-25
Anticipated expiration: 2031-09-08

Abstract

The utility model relates to the technical field of rubber tire portal cranes, in particular to a rubber tire portal crane, which comprises a support main body, wherein the support main body comprises a vertical rod, a slide rail is arranged at the top of the vertical rod, a movable block is arranged at the bottom of the slide rail, rotary motors are arranged on the front side and the rear side of the movable block, a rotary wheel is arranged on the inner side of the slide rail of the movable block, an iron chain is arranged at the bottom of the movable block, a hook is arranged at the bottom of the iron chain, a connecting cylinder is arranged at the bottom of the vertical rod, oblique supporting rods are arranged on two sides of the connecting cylinder, supporting rods are arranged at the bottom of the connecting cylinder, a bottom plate is arranged at the bottom of the supporting rods, universal wheels are arranged on two sides of the bottom plate, supporting structures capable of supporting a device to prevent slipping are arranged on the front side and the rear side of the bottom plate, and the device can not slide under the supporting action of a supporting disk when goods vibrate due to the weight of the goods, the goods rise and fall are more stable, the occurrence of accidents is avoided, and the safety is improved.

Description

Rubber tire gantry crane

Technical Field

The utility model relates to the technical field of rubber tire portal cranes, in particular to a rubber tire portal crane.

Background

The tire crane rotates the crane by using a movable arm which runs by a tire type chassis. The full-rotation crane is characterized in that a hoisting mechanism is arranged on a special chassis consisting of a heavy tire and a wheel shaft, the upper structure of the full-rotation crane is basically the same as that of a crawler crane, and the crane is provided with four telescopic supporting legs in order to ensure the stability of a machine body during installation operation. On the flat ground, it can be used for small lifting load hoisting and low-speed running of hoisted objects without using supporting legs. It is composed of an upper vehicle part and a lower vehicle part. The loading part is a hoisting operation part and is provided with a movable arm, a hoisting mechanism, an amplitude variation mechanism, a balance weight, a rotary table and the like; the lower car is a supporting and walking part. The upper and lower vehicles are connected by a rotary support. When lifting the weight, the supporting legs are generally put down to increase the supporting surface and level the crane body so as to ensure the stability of the crane.

Although various rubber tire gantry cranes are available on the market, most rubber tire gantry cranes are only changed in form, and the functions of the rubber tire gantry cranes are not changed greatly.

Therefore, it is necessary to design a rubber-tire gantry crane to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rubber tire portal crane to solve the problems in the background technology.

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

the utility model provides a rubber tyre gantry crane, includes the support main part, the support main part includes the pole setting, is equipped with the slide rail at the pole setting top, is equipped with the movable block bottom the slide rail, and both sides are equipped with the rotating electrical machines around the movable block, are equipped with the swiveling wheel in the inboard that the movable block is located the slide rail, are equipped with the iron chain bottom the movable block, are equipped with the hook bottom the iron chain the pole setting bottom is equipped with the connecting cylinder, is equipped with oblique type branch in the connecting cylinder both sides, is equipped with branch bottom the connecting cylinder, is equipped with the bottom plate bottom the branch, all is equipped with the universal wheel in bottom both sides of the bottom plate, but both sides are equipped with the bearing structure that strutting arrangement prevented the slippage around the bottom plate.

As the preferable scheme of the utility model, the supporting structure comprises a pusher, a push rod and a supporting plate, the supporting plate is positioned at the bottom of the push rod, the supporting plate is fixedly connected with the push rod, the pusher is positioned at the top of the push rod, and the pusher is in sliding connection with the push rod.

Preferably, the pusher is fixedly connected with the bottom plate through the mounting lug, wherein the pusher is fixedly connected with the mounting lug, and the mounting lug is fixedly connected with the bottom plate.

As a preferable scheme of the utility model, the movable block is connected with the slide rail in a sliding manner through the rotating wheel, and the rotating wheel is rotationally connected with the rotating motor through the connecting shaft.

As the preferable scheme of the utility model, the top of the upright post is fixedly connected with the bottom of the slide rail through the mounting plate, wherein the mounting plate is fixedly connected with the upright post, and the mounting plate is fixedly connected with the bottom of the slide rail through the locking nut.

As a preferable scheme of the utility model, the bottom of the support rod is fixedly connected with the top of the bottom plate through a mounting plate, wherein the mounting plate is fixedly connected with the bottom of the support rod, and the mounting plate is fixedly connected with the top of the bottom plate through a bolt.

As the preferable scheme of the utility model, the bottoms of the inclined supporting rods are respectively and fixedly connected with the two sides of the top of the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the arranged supporting structure, after the crane is moved above a cargo through the universal wheel, the pusher pushes the push rod to move downwards, so that the supporting plate is contacted with the ground to support the whole device, then the cargo is hooked through the hook, then the cargo is lifted, and when the self weight of the cargo vibrates, the device cannot slide under the supporting action of the supporting plate, so that the cargo is lifted and lowered more stably, accidents are avoided, and the safety is improved.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an enlarged view of part A of the present invention.

In the figure: 1. a support body; 101. erecting a rod; 102. a universal wheel; 103. a connecting cylinder; 104. a strut; 105. a diagonal strut; 106. mounting a plate; 107. locking the nut; 108. a base plate; 109. a pusher; 110. a push rod; 111. a support disc; 112. mounting lugs; 2. a slide rail; 201. a movable block; 202. a rotating electric machine; 203. a connecting shaft; 204. a rotating wheel; 205. an iron chain; 206. a hook; 3. a support structure.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the utility model.

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 an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements 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 in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

a rubber tire portal crane comprises a supporting body 1, the supporting body 1 comprises an upright rod 101, a slide rail 2 is arranged at the top of the upright rod 101, a movable block 201 is arranged at the bottom of the slide rail 2, rotating motors 202 are arranged at the front side and the rear side of the movable block 201, a rotating wheel 204 is arranged at the inner side of the movable block 201, which is positioned on the slide rail 2, an iron chain 205 is arranged at the bottom of the movable block 201, a hook 206 is arranged at the bottom of the iron chain 205, a connecting cylinder 103 is arranged at the bottom of the upright rod 101, oblique supporting rods 105 are arranged at the two sides of the connecting cylinder 103, a supporting rod 104 is arranged at the bottom of the connecting cylinder 103, a bottom plate 108 is arranged at the bottom of the supporting rod 104, universal wheels 102 are arranged at the two sides of the bottom plate 108, supporting structures 3 capable of supporting a device to prevent slipping are arranged at the front side and the rear side of the bottom plate 108, and the supporting structures 3 are arranged, when goods vibrate due to the weight of the goods, under the supporting effect of the supporting plates, the supporting device can not generate slipping phenomenon, the goods rise and fall are more stable, the occurrence of accidents is avoided, and the safety is improved.

In an embodiment, referring to fig. 2 and fig. 3, the supporting structure 3 includes a pusher 109, a push rod 110 and a supporting plate 111, the supporting plate 111 is located at the bottom of the push rod 110, the supporting plate 111 is fixedly connected to the push rod 110, the pusher 109 is located at the top of the push rod 110, the pusher 109 is slidably connected to the push rod 110, the pusher 109 is fixedly connected to the bottom plate 108 through an installation ear 112, the pusher 109 is fixedly connected to the installation ear 112, the installation ear 112 is fixedly connected to the bottom plate 108, and the supporting plate 111 contacts with the ground to generate a friction force through the supporting plate 111, so that when the device shakes, the universal wheel can be prevented from sliding.

In an embodiment, referring to fig. 1 and fig. 2, the movable block 201 is slidably connected to the slide rail 2 through a rotation wheel 204, the rotation wheel 204 is rotatably connected to a rotation motor 202 through a connection shaft 203, and the rotation wheel 204 is configured to drive the movable block 201 to slide along the slide rail 2.

In an embodiment, referring to fig. 1 and fig. 2, the top of the vertical rod 101 is fixedly connected to the bottom of the slide rail 2 through a mounting plate 106, wherein the mounting plate 106 is fixedly connected to the vertical rod 101, the mounting plate 106 is fixedly connected to the bottom of the slide rail 2 through a lock nut 107, the bottom of the supporting rod 104 is fixedly connected to the top of the bottom plate 108 through the mounting plate 106, wherein the mounting plate 106 is fixedly connected to the bottom of the supporting rod 104, the mounting plate 106 is fixedly connected to the top of the bottom plate 108 through a bolt, the bottom of the oblique supporting rod 105 is fixedly connected to two sides of the top of the bottom plate 108, and the device can be mounted and dismounted conveniently through the mounting plate 106.

The working principle is as follows: during the use, after removing the hoist through universal wheel 102 and goods top, promote push rod 110 through impeller 109 and move down, make supporting disk 111 and ground contact with the whole support of device, then catch the goods through hook 206, then rise the goods, when because the weight of goods self produces the vibration, under supporting disk 111's supporting role, the device can not produce gliding phenomenon, the goods rises and falls more stably, avoid accident's emergence, the security is improved, when the horizontal position of needs adjustment goods, drive swiveling wheel 204 and remove along slide rail 2 through starting rotating electrical machines 202, thereby change the goods position.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rubber tyre gantry crane, comprising a supporting body (1), characterized in that: support main part (1) is including pole setting (101), is equipped with slide rail (2) at pole setting (101) top, is equipped with movable block (201) bottom slide rail (2), both sides are equipped with rotating electrical machines (202) around movable block (201), the inboard that is located slide rail (2) at movable block (201) is equipped with swiveling wheel (204), is equipped with iron chain (205) bottom movable block (201), is equipped with hook (206) bottom iron chain (205) pole setting (101) bottom is equipped with connecting cylinder (103), is equipped with oblique type branch (105) in connecting cylinder (103) both sides, is equipped with branch (104) bottom connecting cylinder (103), is equipped with bottom plate (108) bottom branch (104), all is equipped with universal wheel (102) in bottom plate (108) bottom both sides, both sides are equipped with bearing structure (3) that supporting device prevented the slippage around bottom plate (108).

2. A rubber-tired gantry crane according to claim 1, characterized in that: the supporting structure (3) comprises a pusher (109), a push rod (110) and a supporting plate (111), the supporting plate (111) is located at the bottom of the push rod (110), the supporting plate (111) is fixedly connected with the push rod (110), the pusher (109) is located at the top of the push rod (110), and the pusher (109) is in sliding connection with the push rod (110).

3. A rubber-tired gantry crane according to claim 2, characterized in that: the pusher (109) is fixedly connected with the bottom plate (108) through the mounting lug (112), wherein the pusher (109) is fixedly connected with the mounting lug (112), and the mounting lug (112) is fixedly connected with the bottom plate (108).

4. A rubber-tired gantry crane according to claim 1, characterized in that: the movable block (201) is connected with the sliding rail (2) in a sliding mode through the rotating wheel (204), and the rotating wheel (204) is connected with the rotating motor (202) in a rotating mode through the connecting shaft (203).

5. A rubber-tired gantry crane according to claim 1, characterized in that: the top of the vertical rod (101) is fixedly connected with the bottom of the sliding rail (2) through a mounting plate (106), wherein the mounting plate (106) is fixedly connected with the vertical rod (101), and the mounting plate (106) is fixedly connected with the bottom of the sliding rail (2) through a locking nut (107).

6. A rubber-tired gantry crane according to claim 1, characterized in that: the bottom of the supporting rod (104) is fixedly connected with the top of the bottom plate (108) through a mounting plate (106), wherein the mounting plate (106) is fixedly connected with the bottom of the supporting rod (104), and the mounting plate (106) is fixedly connected with the top of the bottom plate (108) through a bolt.

7. A rubber-tired gantry crane according to claim 1, characterized in that: the bottom of the inclined supporting rod (105) is respectively fixedly connected with two sides of the top of the bottom plate (108).