CN218560774U

CN218560774U - Anti-falling mechanism and climbing-free device

Info

Publication number: CN218560774U
Application number: CN202222528535.9U
Authority: CN
Inventors: 刘惠文; 张国辉; 田云峰; 李广海; 吴巍
Original assignee: Ficont Industry Beijing Co Ltd; Huaneng Tongliao Wind Power Co Ltd
Current assignee: Ficont Industry Beijing Co Ltd; Huaneng Tongliao Wind Power Co Ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-03-03
Anticipated expiration: 2032-09-23

Abstract

The utility model relates to a climbing device technical field provides an anti-disengaging mechanism and exempt from to climb ware. Anticreep mechanism is applied to exempts from to climb the ware, exempt from to climb the ware and move along the guide rail, the groove of healing up has been seted up to the guide rail, anticreep mechanism includes: the main body is arranged on the vehicle body of the climbing-free device; the anti-falling part is movably embedded in the closing groove and is connected with the main body; and the anti-abrasion wheel is rotatably connected with the main body and is in rolling butt joint with the closing groove towards the outer wall of the climbing-free device, and at least part of the anti-abrasion wheel protrudes out of the outer surface of the vehicle body. Adopt the utility model provides an anti-disengaging mechanism can make exempt from to climb the ware and can't deviate from the guide rail, improves the security of exempting from to climb the ware operation to can avoid exempting from to climb the in-process automobile body and the guide rail contact wear that the ware removed.

Description

Anti-falling mechanism and climbing-free device

Technical Field

The utility model relates to a jacking equipment technical field especially relates to an anti-disengaging mechanism and exempt from to climb ware.

Background

The climbing-free device is a hoisting machine which utilizes a motor to drive a lifting platform to move along a guide rail arranged on a ladder stand to convey personnel and materials at high altitude. At the in-process of exempting from to climb ware high altitude operation, the condition that the ware of exempting from to climb deviate from the guide rail appears, leads to dangerous the emergence easily, consequently, needs a kind of anticreep mechanism that can prevent to exempt from to climb the ware and deviate from the guide rail urgently.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti-disengaging mechanism and exempt from to climb the ware for avoid exempting from to climb the in-process of ware along the guide rail operation and deviate from the guide rail.

In a first aspect, the embodiment of the utility model provides an anti-disengaging mechanism is applied to exempt from to climb the ware, exempt from to climb the ware along the guide rail operation, the groove of healing up has been seted up to the guide rail, anti-disengaging mechanism includes:

the main body is arranged on the vehicle body of the climbing-free device;

the anti-falling part is movably embedded in the closing groove and is connected with the main body;

and the anti-abrasion wheel is rotatably connected to the main body and is in rolling butt joint with the closing groove towards the outer wall of the climbing-free device, and at least part of the anti-abrasion wheel protrudes out of the outer surface of the vehicle body.

Optionally, the anti-dropping mechanism further comprises a spacer bush;

the spacer bush is rotatably sleeved on the main body and is in rolling contact with the edge of the notch of the closing-in groove;

the anticreep portion cover is located in the main part, anticreep portion orientation exempt from to climb the one side of ware with the spacer butt.

Optionally, the main body is provided with a shaft hole;

the anti-falling mechanism further comprises a wheel shaft, and the wheel shaft penetrates through the shaft hole;

the anti-abrasion wheel is sleeved on the wheel shaft.

Optionally, the anti-dropping mechanism further comprises a shaft sleeve and a gasket;

the shaft sleeve is sleeved on the wheel shaft and is abutted against one side, facing the main body, of the anti-abrasion wheel; the gasket is sleeved on the wheel shaft and is abutted against one side of the abrasion-proof wheel, which is back to the main body.

Optionally, the anti-grinding wheel is a plastic-coated bearing.

In a second aspect, an embodiment of the present invention provides an exempt from to climb ware, exempt from to climb ware includes:

a vehicle body;

the disengagement prevention mechanism according to any of the above claims, wherein the disengagement prevention mechanism is provided in the vehicle body.

The utility model discloses an above-mentioned one or more embodiments have following beneficial effect at least:

in the anti-disengaging mechanism provided by the utility model, the size of the anti-disengaging part is larger than the width of the notch of the closing-up groove and is embedded in the closing-up groove of the guide rail, so that the anti-disengaging part can not be separated from the closing-up groove, thereby playing the anti-disengaging role, leading the climbing-free device to be incapable of being disengaged from the guide rail and improving the operation safety of the climbing-free device; the anti-abrasion wheel and the closing-up groove face to the outer wall of the climbing-free device in a rolling abutting mode, and at least part of the anti-abrasion wheel protrudes out of the outer surface of the climbing-free device body, so that the climbing-free device body can be separated from the closing-up groove, and the climbing-free device moving in-process body can be prevented from being in contact with the guide rail.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a plan view of the anti-separation mechanism provided by the present invention;

FIG. 2 isbase:Sub>A sectional view of the retaining mechanism of FIG. 1 in the direction A-A;

fig. 3 is a schematic structural view of the anti-separation mechanism and the closing groove provided by the present invention;

fig. 4 is a schematic view of the installation state of the anti-release mechanism and the creeper-free vehicle body.

Reference numerals:

100. an anti-drop mechanism; 101. a main body; 102. preventing grinding wheel; 103. an anti-drop part; 104. a wheel axle; 105. a spacer sleeve; 106. a gasket; 107. a second fastener; 108. a shaft sleeve; 109. a first fastener; 200. a closing groove; 300. a vehicle body.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the embodiments of the present application, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

In the embodiments of the present application, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Embodiments of the present invention will be described below with reference to fig. 1 to 4. It is to be understood that the following description is only exemplary of the present invention and is not intended to constitute any limitation on the present invention.

In order to avoid the exempting from to climb and deviate from the guide rail and take place danger, the embodiment of the utility model provides an anti-disengaging mechanism 100, this anti-disengaging mechanism 100 is installed on the exempting from to climb the ware. It should be noted that the above-mentioned creeper-free device runs along the guide rail, and the guide rail is provided with a slot 200.

The retaining mechanism 100 includes a main body 101, a retaining portion 103, and a grinding wheel 102. The main body 101 is mounted on the vehicle body 300 of the climbing-free device, and specifically, as shown in fig. 1 and 4, corresponding first mounting holes are provided on the main body 101 and the vehicle body 300, and the first fastening member 109 passes through the first mounting holes on the main body 101 and the vehicle body 300 to fix the main body 101 on the vehicle body 300. The mounting hole may be a screw hole, and the first fastening member 109 may be an inner hexagon bolt. When installing first fastener 109 in first mounting hole, can will set up gasket and spring washer snare and establish on first fastener 109 to can avoid not hard up because of the first fastener 109 that vibrations that exempt from to climb the ware operation and produce led to the fact is not hard up, avoid main part 101 to drop from automobile body 300.

As shown in fig. 1 and 2, the retaining portion 103 is connected to the main body 101, specifically, corresponding second mounting holes are provided on the retaining portion 103 and the main body 101, and a second fastening member 107 passes through the second mounting holes on the retaining portion 103 and the main body 101 to mount the retaining portion 103 on the main body 101. The second mounting hole may be a screw hole, and the second fastening member 107 may be an inner hexagonal bolt. When installing second fastener 107 in the second mounting hole, can establish gasket and spring washer cover on second fastener 107, prevent to make second fastener 107 not hard up because of the vibrations that exempt from to climb the ware operation and produce, avoid anticreep portion 103 to drop and lose the anticreep function.

As shown in fig. 3, the anti-abrasion wheel 102 is rotatably connected to the main body 101 in rolling contact with the outer wall of the mouth-opening groove 200 facing the crawler, and the anti-abrasion wheel 102 at least partially protrudes from the outer surface of the crawler body 300 facing the mouth-opening groove 200. That is, the outer wall of the slot 200 facing the crawler is located between the retaining portion 103 and the wear wheel 102. At the in-process of exempting from to climb the ware along the guide rail operation, wear proof wheel 102 can support and roll on the outer wall of closing up the mouth groove 200 towards exempting from to climb the ware, owing to prevent that emery wheel 102 is at least partly salient automobile body 300 towards the surface of closing up the mouth groove 200, so wear proof wheel 102 supports and to close up the mouth groove 200 and to be able to separate the automobile body 300 that exempts from to climb the ware on the outer wall of exempting from to climb the ware to the in-process automobile body 300 that can avoid exempting from to climb the ware and guide rail contact wear.

As shown in fig. 3, the cross section of the closing-in groove 200 is "C" shaped, so as to form an internal space and a notch, and the anti-slip part 103 is embedded in the closing-in groove 200 and can move in the internal space of the closing-in groove 200 along with the movement of the crawler. Anticreep portion 103's size is greater than the width in groove 200 notch of closing up, and anticreep portion 103 can't break away from groove 200 of closing up like this to play the anticreep effect, make and exempt from to climb the unable follow guide rail of ware and deviate from, can improve the security of exempting from to climb the ware operation.

In one embodiment, as shown in fig. 2, the anti-falling mechanism 100 further includes a spacer 105, and the spacer 105 is rotatably sleeved on the main body 101. Specifically, the spacer 105 is annular, the main body 101 is provided with a shaft matched with the spacer 105, and the spacer 105 is sleeved on the shaft and can rotate around the shaft. As shown in fig. 3, the spacer 105 is in rolling contact with the notch edge of the closing groove 200, so that the spacer 105 can roll along the notch edge of the closing groove 200 in the process of moving the climbing-free device, thereby avoiding sliding friction between the anti-falling mechanism 100 and the closing groove 200 and reducing the abrasion of the anti-falling mechanism 100.

The retaining portion 103 is also fitted to the main body 101, and a surface of the retaining portion 103 facing the crawler is in contact with the spacer 105. In this way, the spacer 105 can space the retaining portion 103 from the abrasion prevention wheel 102, and the notch edge of the notch groove 200 can pass between the retaining portion 103 and the abrasion prevention wheel 102.

In one embodiment, the height of the spacer 105 may be higher than the thickness of the groove at the closing-in groove 200, so that the anti-separation part 103 does not contact with the inner wall of the closing-in groove 200, and the anti-separation part 103 scratches the inner wall of the closing-in groove 200 during the operation of the crawler-free device.

As shown in fig. 2, the main body 101 is provided with a shaft hole, the anti-falling mechanism 100 may further include a wheel shaft 104, the wheel shaft 104 penetrates through the shaft hole, and the anti-grinding wheel 102 is sleeved on the wheel shaft 104. The axle 104 can rotate in the axle hole, and the grinding wheel 102 is fixedly arranged on the axle 104 and cannot rotate relative to the axle 104; or the wheel shaft 104 is fixed in the shaft hole 104, and the grinding-prevention wheel 102 is sleeved on the wheel shaft 104 and can rotate relative to the wheel shaft 104; the above manner can achieve the effect of preventing the grinding wheel 102 from being rotatably connected to the main body 101.

As shown in fig. 2, the anti-slip mechanism 100 may further include a shaft sleeve 108 and a gasket 106, the shaft sleeve 108 is sleeved on the shaft 104 and abuts against a side of the anti-wear wheel 102 facing the main body 101, and the gasket 106 is sleeved on the shaft 104 and abuts against a side of the anti-wear wheel 102 facing away from the main body 101. That is, the bushing 108 is located inside the grinding wheel 102, and the spacer 106 is located outside the grinding wheel 102, which can fix the wear-resistant wheel 102.

In one embodiment, after the gasket 106 is sleeved outside the wheel 102, the gasket 106 can be fixed on the wheel 104 by riveting at both ends of the wheel 104, so that the wheel 102 is not easily detached from the wheel 104.

The anti-grinding wheel 102 can be a plastic-coated bearing, which has certain hardness, impact resistance, friction resistance and self-lubricity and can better roll on the outer wall of the closing-up groove 300 facing the climbing-free device. The anti-dropping part 103 can be a large washer with a size larger than the width of the closing groove 300, and has reliable structure and lower cost.

It can be understood that the anti-falling mechanism 100 described in the above embodiment can be used as a spare anti-falling device, and used in cooperation with other types of anti-falling devices of the climbing-free device, and when the other types of anti-falling devices of the climbing-free device fail, the anti-falling mechanism can play an anti-falling role, so as to prevent the climbing-free device from falling off the track.

The embodiment of the utility model provides a ware exempts from to climb is still provided, including automobile body and above-mentioned anti-disengaging mechanism 100, anti-disengaging mechanism 100 locates the automobile body. In this embodiment, the anti-slip mechanism 100 is installed on the outer wall surface of the vehicle body, and the anti-slip mechanism 100 is anti-slip from the guide rail, so that the vehicle body is prevented from derailing in the process of lifting along the guide rail.

It should be noted that the technical solutions in the embodiments of the present invention can be combined with each other, but the basis of the combination is that those skilled in the art can realize the combination; when the technical solutions are contradictory or cannot be combined, it should be considered that the combination of the technical solutions does not exist, i.e. the combination does not belong to the protection scope of the present invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an anti-disengaging mechanism, its characterized in that is applied to and exempts from to climb the ware, exempt from to climb the ware and move along the guide rail, the groove of healing up has been seted up to the guide rail, anti-disengaging mechanism includes:

the main body is arranged on the vehicle body of the climbing-free device;

and the anti-abrasion wheel is rotatably connected with the main body and is in rolling butt joint with the closing groove towards the outer wall of the climbing-free device, and at least part of the anti-abrasion wheel protrudes out of the outer surface of the vehicle body.

2. The anti-drop mechanism of claim 1, further comprising a spacer sleeve;

the spacer bush is rotatably sleeved on the main body and is in rolling butt joint with the edge of the notch of the closing-in groove;

3. The anti-separation mechanism according to claim 1, wherein the main body is provided with a shaft hole;

the anti-abrasion wheel is sleeved on the wheel shaft.

4. The anti-drop mechanism of claim 3, further comprising a bushing and a spacer;

5. The anti-drop mechanism according to any one of claims 1 to 4, wherein the anti-drop wheel is a plastic coated bearing.

6. A crawler-free unit, comprising:

a vehicle body;

the retaining mechanism according to any one of claims 1 to 5, which is provided to the vehicle body.