CN219769871U - Device for preventing trolley from sliding - Google Patents

Abstract

The utility model discloses an apparatus for preventing trolley sliding, which comprises a stop block, a lifting lug, a traction rope and a traction piece, wherein the stop block is in a right trapezoid shape, a groove matched with a trolley sliding rail is formed in the bottom surface of a right-angle edge of the stop block, the bevel edge of the stop block can be in contact with the trolley, the lifting lug is vertically arranged on the outer side wall of the stop block, the traction piece is connected with the lifting lug through the traction rope, the traction piece is arranged on the trolley sliding rail, and the traction piece and the trolley are arranged on the same side of the stop block; the utility model provides an appliance capable of enabling a trolley to stably stop and preventing the trolley from sliding continuously.

Description

Device for preventing trolley from sliding

Technical Field

The utility model relates to the technical field of trolleys, in particular to an apparatus for preventing the trolley from sliding.

Background

When the trolley moves on the trolley track and needs to be positioned, the common method in the prior art adopts 2 workers to stand on one side of 2 parallel trolley tracks respectively, and the trolley is prevented from sliding by hand pushing or blocking by an iron rod. Although the trolley sliding can be blocked by only small force, the trolley can not be stably stopped at a preset position by the method in the prior art, and the follow-up lifting work can not be smoothly performed if the trolley can not be stably stopped.

In addition, a large number of trolleys need to be parked at fixed positions respectively every time the trolleys are overhauled. At this time, if the conventional method of the prior art is adopted, it is necessary to cause waste of manpower.

Disclosure of Invention

The utility model provides an appliance capable of enabling a trolley to stably stop and preventing the trolley from sliding continuously.

To achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an apparatus for preventing trolley sliding, which comprises a block, a lifting lug, a traction rope and a traction piece, wherein the block is in a right trapezoid shape, a groove matched with a trolley sliding rail is formed in the bottom surface of a right-angle edge of the block, the bevel edge of the block can be in contact with the trolley, the lifting lug is vertically arranged on the outer side wall of the block, the traction piece is connected with the lifting lug through the traction rope, the traction piece is arranged on the trolley sliding rail, and the traction piece and the trolley are arranged on the same side of the block.

In the utility model, the lower bottom surface of the stop block is provided with the groove, the stop block can be directly placed on the trolley slide rail, and the friction resistance between the stop block and the trolley slide rail is enough to block the trolley from moving under the general operation condition. The hypotenuse of dog can contact with the platform truck for there is certain angle in the contact of platform truck and dog, avoids hard contact.

When the trolley is overhauled, a plurality of trolleys can touch the check block in a short time, and in order to prevent the check block from moving, the utility model is additionally provided with the lifting lug and the traction piece, and the check block is fixed through the traction piece. The traction piece and the trolley are arranged on the same side of the stop block, and the direction of the traction force of the traction piece is opposite to the direction of the impact force of the trolley on the stop block.

Preferably, the included angle formed by the traction rope and the outer wall of the stop block is not more than 30 degrees.

Preferably, the traction member comprises a cucurbit filament.

Preferably, the stopper further comprises a rubber pad, and the rubber pad is arranged in the groove of the stopper. The rubber pad has increased the frictional force of dog and platform truck track.

Preferably, the stop block is made of metal.

The method of using the trolley sliding-preventing tool of the present utility model is briefly summarized as:

s1, welding by using iron blocks, and manufacturing the trolley sliding-preventing device;

s2, placing the welded tool on a trolley track to be slipped.

S3, when the trolley is dismounted and lifted, the trolley is in contact with an appliance, and the appliance achieves the purpose of preventing the trolley from sliding greatly.

Compared with the prior art, the utility model has the beneficial effects and remarkable progress that: the device provided by the utility model can enable the trolley to stably stop and prevent the trolley from sliding continuously, and has low cost and reduced labor intensity of workers.

Drawings

In order to more clearly illustrate the technical solution of the present utility model, a brief description will be given below of the drawings that are required to be used for the embodiments of the present utility model.

It is obvious that the drawings in the following description are only drawings of some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive faculty for a person skilled in the art, but these other drawings also fall within the drawings required for the embodiments of the present utility model.

FIG. 1 is a schematic view showing a use state structure of an apparatus for obstructing sliding of a trolley according to an embodiment of the present utility model;

in the figure, 1, a stop block, 2, a lifting lug, 3, a trolley sliding rail, 4 and a trolley.

Detailed Description

In order to make the objects, technical solutions, beneficial effects and significant improvements of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings provided in the embodiments of the present utility model.

It is apparent that all of the described embodiments are only some, but not all, embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that the terms "first," "second," and "third" (if any) in the description and claims of the present utility model and the drawings of the embodiments of the present utility model are used merely for distinguishing between different objects and not for describing a particular sequential order. Furthermore, the terms "comprise," "include," and any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

It is to be understood that:

in the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected or movably connected, or integrally formed; either directly, indirectly, through intermediaries, or through an intangible signal connection, or even optically, in communication with one another, or in interaction with one another, unless expressly defined otherwise.

The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should also be noted that the following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.

The following describes the technical scheme of the present utility model in detail by using specific examples.

Example 1

As shown in fig. 1, an apparatus for blocking sliding of a trolley is shown, which comprises a block 1, a lifting lug 2, a traction rope and a traction piece, wherein the block 1 is in a right trapezoid shape, a groove matched with a trolley sliding rail 3 is formed in the bottom surface of a right-angle edge of the block 1, the oblique edge of the block 1 can be in contact with the trolley 4, the lifting lug 2 is vertically arranged on the outer side wall of the block 1, the traction piece is connected with the lifting lug 2 through the traction rope, the traction piece is arranged on the trolley sliding rail 3, and the traction piece and the trolley are arranged on the same side of the block 2.

In this embodiment, the angle formed by the hauling cable and the outer wall of the stopper is not greater than 30 °.

In this embodiment, the traction member comprises a cucurbit filament.

In this embodiment, the device further comprises a rubber pad, and the rubber pad is disposed in the groove of the stop block.

In this embodiment, the stopper is made of metal.

The method of using the tool for preventing sliding of the carriage of the present embodiment is briefly summarized as:

s1, welding by using iron blocks, and manufacturing an instrument for preventing the trolley from sliding in the embodiment;

s2, placing the welded tool on a trolley track to be slipped.

S3, when the trolley is dismounted and lifted, the trolley is in contact with an appliance, and the appliance achieves the purpose of preventing the trolley from sliding greatly.

In summary, the device for preventing the trolley from sliding in the embodiment solves the problem that the trolley is inconvenient to swing due to overlarge sliding amplitude. Saving cost and reducing labor intensity of workers.

In the description of the above specification:

the terms "this embodiment," "an embodiment of the utility model," "as shown in … …," "further improved embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in the embodiment or example is included in at least one embodiment or example of the utility model; in this specification, a schematic representation of the above terms is not necessarily directed to the same embodiment or example, and the particular features, structures, materials, or characteristics described, etc. may be combined or combined in any suitable manner in any one or more embodiments or examples; furthermore, various embodiments or examples, as well as features of various embodiments or examples, described in this specification may be combined or combined by one of ordinary skill in the art without undue experimentation.

Finally, it should be noted that:

the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting thereof;

although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some or all of the technical features thereof, without departing from the spirit of the technical solutions of the embodiments of the present utility model, and that insubstantial improvements and modifications or substitutions by one skilled in the art from the disclosure herein are within the scope of the utility model as claimed.

Claims (5)

1. The utility model provides a block gliding utensil of platform truck, its characterized in that, includes dog, lug, haulage rope and traction element, the dog is right trapezoid, the right angle limit bottom surface of dog is equipped with the recess that matches with the platform truck slide rail, the hypotenuse of dog can with the platform truck contact, the lug set up perpendicularly in the lateral wall of dog, traction element passes through the haulage rope connects the lug, traction element sets up on the platform truck slide rail, just traction element and platform truck are arranged in the homonymy of dog.

2. An apparatus for retarding slip of a trolley as claimed in claim 1, wherein said pull cord forms an angle with the outer wall of said stop of no more than 30 °.

3. An apparatus for retarding slip of a trolley as claimed in claim 1, wherein said traction member comprises a cucurbit wire.

4. The trolley sliding retarding apparatus of claim 1 further comprising a rubber pad disposed within said recess of said stop.

5. An apparatus for retarding sliding of a trolley as claimed in claim 1, wherein said stop is metallic.