CN219819573U

CN219819573U - Pad taking device

Info

Publication number: CN219819573U
Application number: CN202321296341.9U
Authority: CN
Inventors: 胡谦
Original assignee: Nanjing Zhongsheng Rail Transit Technology Development Co ltd
Current assignee: Nanjing Zhongsheng Rail Transit Technology Development Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-10-13
Anticipated expiration: 2033-05-26

Abstract

The utility model discloses a pad taking device which comprises a shell, a sliding rod and a clamping hook, wherein the sliding rod is arranged on the inner wall of the shell, a sliding ring is arranged on the outer wall of the sliding rod, the sliding ring moves along the sliding rod, a support plate is arranged on the outer wall of the sliding ring, a first spring is arranged on the outer wall of the support plate, and one end of the first spring is connected with the inner wall of the shell. According to the utility model, the groove, the first spring and the support plate are arranged, so that the effect of reducing impact force and preventing impact damage during the coupling of the heavy-duty railway wagon is realized, the impact force during the coupling of the heavy-duty railway wagon drives the clamping hook to move, the clamping hook moves to drive the support plate to move, the support plate moves to drive the slip ring to move, the slip ring moves to drive the support plate to drive the first spring to move, and the first spring moves to drive the support plate to move in the groove to limit the movement distance, and the function of reducing the impact force during the coupling of the heavy-duty railway wagon to prevent impact damage of the pad taking device is realized.

Description

Pad taking device

Technical Field

The utility model relates to the technical field of railway assembly, in particular to a pad taking device.

Background

The coupler buffer device is a vehicle part for interconnecting and hanging vehicles, locomotives or motor cars, transmitting traction force and braking force and relieving longitudinal impact force, and the heavy-load railway is a railway with total weight of a running train, large axle weight truck or running density and extra-large traffic capacity, and is mainly used for conveying large raw material cargoes, and the railway cargoes can be divided into general trucks and special trucks according to purposes by taking the cargoes as main transport objects. The general truck is suitable for vehicles for transporting various cargoes, and the existing pad taking device is easy to impact and damage the device due to larger impact force when the couplers of the heavy-duty railway truck are connected.

Patent document CN212706508U discloses a pad taking device for a car coupler buffer device process pad, and the protection rights "comprise a walking supporting mechanism, a hydraulic pump, a hydraulic push rod, a first supporting mechanism and a second supporting mechanism; the hydraulic pump is arranged on the walking support structure; the hydraulic push rod is communicated with the hydraulic pump through a high-pressure oil pipe; the first supporting mechanism is arranged at the end head of the inner rod of the hydraulic push rod and is used for being abutted with the side wall of the groove on the impact seat in the coupler buffer device; the second supporting mechanism is arranged on the outer rod of the hydraulic push rod, is used for being connected with the coupler and is used for being abutted with the side wall of the coupler; the first supporting mechanism is used for approaching to or separating from the second supporting mechanism along with the expansion and contraction of the hydraulic push rod. The cushion taking device for the car coupler buffer device process cushion has the advantages of small volume, light weight, and labor and material saving, and only needs one person to operate in the installation process and the use process; because the operator does not need to contact the pad taking device in the pad taking process, the safety in the using process is improved, and the problem that the device is easy to be impacted and damaged due to larger impact force when the coupler of the heavy-duty railway wagon is connected is not considered.

In view of the foregoing, it is desirable to develop a pad taking device that reduces the impact force and prevents the pad taking device from being damaged by impact when the couplers of a heavy duty railway wagon are connected.

Disclosure of Invention

The utility model aims to provide a pad taking device so as to solve the technical problem that the heavy-duty railway wagon coupler is large in impact force and easy to strike and damage the device when being connected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the pad taking device comprises a shell, a sliding rod and a clamping hook, wherein the sliding rod is arranged on the inner wall of the shell, a sliding ring is arranged on the outer wall of the sliding rod, and the sliding ring moves along the sliding rod;

the outer wall of sliding ring installs the extension board, the first spring is installed to the outer wall of extension board, and the one end of first spring is connected with the inner wall of shell, the trip is installed to the outer wall of extension board, the inner wall of shell is equipped with the recess, and the one end of extension board extends to the inside of recess, and the extension board can remove in the inside of recess, and the trip removes to drive the extension board and removes, and the extension board removes and drive the sliding ring and remove, and the sliding ring removes and makes the extension board drive first spring and removes, and first spring removes and makes the extension board remove the distance that makes its restriction remove in the recess, has realized that the impact force reduces when heavy load wagon coupler is connected and prevents the striking damage and gets the function of pad device.

Preferably, the inner wall of the shell is provided with a supporting block, and the outer wall of the shell is provided with a connecting plate.

Preferably, the hydraulic pump is installed at the top of supporting shoe, the pipeline is installed in the outer wall penetration of hydraulic pump, a section of thick bamboo is installed to the inner wall of trip, the draw-in column is installed to the inner wall of a section of thick bamboo, sealed pad is installed to the one end of draw-in column, and the one end of pipeline extends to the inside of a section of thick bamboo, the chuck is installed in the top penetration of trip through the pivot, the second spring is installed to the outer wall of chuck, and the one end of second spring is connected with the inner wall of trip, the inside stopper that is equipped with of a section of thick bamboo carries out spacing to sealed removal of pad, drive the chuck removal when heavy load wagon coupler is connected with the trip, the chuck removal drives the pivot removal, the pivot removal makes the chuck drive the second spring removal, the second spring removal makes heavy load wagon coupler card go into in the trip, hydraulic pump starts its inside hydraulic oil passes through the pipeline entering a section of thick bamboo at this moment, it drives sealed pad removal after the hydraulic oil gets into, sealed pad removal drives the draw-in column removal, it shifts out a section of thick bamboo and is spacing with the chuck, heavy load wagon coupler has been realized with getting the more firm function of being connected.

Preferably, a connecting port is arranged on the outer wall of the connecting plate.

Preferably, the outer wall of the clamping hook is provided with a through hole.

Preferably, the outer wall of the housing is provided with an opening.

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

1. according to the utility model, the groove, the first spring and the support plate are arranged, so that the effect of reducing impact force and preventing impact damage during the coupling of the heavy-duty railway wagon is realized, the impact force during the coupling of the heavy-duty railway wagon drives the clamping hook to move, the clamping hook moves to drive the support plate to move, the support plate moves to drive the slip ring to move, the slip ring moves to drive the support plate to drive the first spring to move, and the first spring moves to drive the support plate to move in the groove to limit the movement distance, and the function of reducing the impact force during the coupling of the heavy-duty railway wagon for preventing impact damage of the pad taking device is realized;

2. according to the utility model, by installing the clamping head, the clamping post and the hydraulic pump, the effect of more firmly connecting the heavy-duty wagon coupler with the pad taking device is realized, the limiting block is arranged in the support barrel to limit the movement of the sealing pad, the clamping head is driven to move when the heavy-duty wagon coupler is connected with the clamping hook, the clamping head is driven to move to drive the rotating shaft to move, the rotating shaft moves to drive the clamping head to drive the second spring to move, the second spring moves to clamp the heavy-duty wagon coupler into the clamping hook, at the moment, the hydraulic pump starts hydraulic oil in the hydraulic pump to enter the support barrel through a pipeline, the hydraulic oil drives the sealing pad to move after entering, the sealing pad moves to drive the clamping post to move to enable the clamping post to move out of the support barrel to limit the clamping head, and the function of more firmly connecting the heavy-duty wagon coupler with the pad taking device is realized.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic view of a portion of a support plate according to the present utility model;

fig. 4 is a schematic view of a portion of a clip according to the present utility model.

In the figure: 1. a housing; 101. an opening; 2. a slide bar; 201. a slip ring; 202. a support plate; 203. a first spring; 204. a groove; 3. a support block; 301. a hydraulic pump; 302. a pipe; 303. a support cylinder; 304. a clamping column; 305. a chuck; 306. a second spring; 4. a connecting plate; 401. a connection port; 5. a hook; 501. and a through hole.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 2, a pad taking device includes a housing 1, a slide bar 2 and a hook 5, wherein the housing 1 is used for providing support for buffering and taking the pad of a coupler of a heavy-duty railway wagon, the slide bar 2 is used for providing moving support for a slide ring 201, the hook 5 is used for facilitating connection of the coupler of the heavy-duty railway wagon, the slide bar 2 is mounted on the inner wall of the housing 1, the slide ring 201 is mounted on the outer wall of the slide bar 2, the slide ring 201 moves along the slide bar 2, a supporting block 3 is mounted on the inner wall of the housing 1, a connecting plate 4 is mounted on the outer wall of the housing 1, the connecting plate 4 is used for facilitating mounting of the pad taking device, a connecting port 401 is arranged on the outer wall of the connecting plate 4, the connecting port 401 is used for facilitating fixing of the pad taking device, a through hole 501 is arranged on the outer wall of the hook 5, an opening 101 is arranged on the outer wall of the housing 1 for facilitating movement of the coupler of the heavy-duty railway wagon.

Referring to fig. 2 and 3, a support plate 202 is installed on the outer wall of the slip ring 201, a first spring 203 is installed on the outer wall of the support plate 202, one end of the first spring 203 is connected with the inner wall of the housing 1, a hook 5 is installed on the outer wall of the support plate 202, a groove 204 is formed in the inner wall of the housing 1, one end of the support plate 202 extends into the groove 204, the support plate 202 can move in the groove 204, the first spring 203 is a strong spring, the hook 5 is driven to move by the impact force generated when the heavy-duty wagon coupler is connected, the support plate 202 is driven to move by the movement of the hook 5, the slip ring 201 is driven to move by the movement of the support plate 202, the movement of the slip ring 201 drives the first spring 203 to move, the support plate 202 moves within the groove 204 to limit the movement distance of the hook, and the function of preventing the impact damage of the pad taking device is realized when the heavy-duty wagon coupler is connected.

Referring to fig. 2 and 4, a hydraulic pump 301 is installed at the top of a supporting block 3, a pipeline 302 is installed on the outer wall of the hydraulic pump 301 in a penetrating manner, a supporting cylinder 303 is installed on the inner wall of a clamping hook 5, a clamping column 304 is installed on the inner wall of the supporting cylinder 303, a sealing gasket is installed at one end of the clamping column 304, one end of the pipeline 302 extends to the inside of the supporting cylinder 303, a clamping head 305 is installed on the top of the clamping hook 5 in a penetrating manner through a rotating shaft, a second spring 306 is installed on the outer wall of the clamping head 305, one end of the second spring 306 is connected with the inner wall of the clamping hook 5, a limiting block is arranged in the supporting cylinder 303 to limit the movement of the sealing gasket, the clamping head 305 is driven to move when a heavy-duty wagon coupler is connected with the clamping hook 5, the rotating shaft moves to drive the rotating shaft to enable the clamping head 305 to drive the second spring 306 to move, the second spring 306 is driven to move to enable the heavy-duty wagon coupler to be clamped into the clamping hook 5, hydraulic pump 301 is started to enter the inside the supporting cylinder 303, and then the sealing gasket is driven to move to drive the clamping column 304 to move to enable the hydraulic oil to move out of the clamping head 304 to move out of the supporting cylinder 303 to enable the clamping head 305 to be limited to move to achieve the function of the heavy-duty wagon coupler to be connected with the heavy-duty wagon coupler to be more stable.

The working principle is that the shell 1 is used for providing support for a buffer pad taking device of a heavy-duty railway wagon coupler, the slide rod 2 is used for providing moving support for the slide ring 201, the clamping hook 5 is used for facilitating connection of the heavy-duty railway wagon coupler, the impact force generated when the heavy-duty railway wagon coupler is connected drives the clamping hook 5 to move, the clamping hook 5 moves to drive the support plate 202 to move, the support plate 202 moves to drive the slide ring 201 to move, the slide ring 201 moves to enable the support plate 202 to drive the first spring 203 to move, the first spring 203 moves to enable the support plate 202 to move in the groove 204 to limit the moving distance, the function of reducing the impact force to prevent impact damage when the heavy-duty railway wagon coupler is connected is achieved, the limiting block is arranged in the support cylinder 303 to limit the moving of the seal pad, the heavy-duty railway wagon coupler is driven to move when the heavy-duty railway wagon coupler is connected with the clamping hook 5, the clamping head 305 moves to drive the rotating shaft to drive the second spring 306 to move, the clamping head 301 starts the inside the clamping head 301 to enter the support cylinder 303 through the pipeline 302, the hydraulic oil in the clamping head 304 moves to drive the seal 304 to move, and the seal pad 304 moves to enable the clamp 304 to move to enable the hydraulic pump 305 to move to be connected with the heavy-duty railway wagon coupler to achieve stable function.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides a get pad device, includes shell (1), slide bar (2) and trip (5), its characterized in that: a sliding rod (2) is arranged on the inner wall of the shell (1), a sliding ring (201) is arranged on the outer wall of the sliding rod (2), and the sliding ring (201) moves along the sliding rod (2);

the outer wall of sliding ring (201) is installed extension board (202), first spring (203) are installed to the outer wall of extension board (202), and the one end of first spring (203) is connected with the inner wall of shell (1), trip (5) are installed to the outer wall of extension board (202), the inner wall of shell (1) is equipped with recess (204), and the one end of extension board (202) extends to the inside of recess (204), and extension board (202) can remove in the inside of recess (204).

2. A mat removal device as claimed in claim 1, wherein: the inner wall of the shell (1) is provided with a supporting block (3), and the outer wall of the shell (1) is provided with a connecting plate (4).

3. A mat removal device as claimed in claim 2, wherein: the hydraulic pump (301) is installed at the top of supporting shoe (3), pipeline (302) is installed in the outer wall penetration of hydraulic pump (301), a section of thick bamboo (303) is installed to the inner wall of trip (5), clamping column (304) is installed to the inner wall of a section of thick bamboo (303), sealed pad is installed to the one end of clamping column (304), and the one end of pipeline (302) extends to the inside of a section of thick bamboo (303), chuck (305) is installed in the top penetration of trip (5) through the pivot, second spring (306) are installed to the outer wall of chuck (305), and the one end of second spring (306) is connected with the inner wall of trip (5).

4. A mat removal device as claimed in claim 2, wherein: the outer wall of the connecting plate (4) is provided with a connecting port (401).

5. A mat removal device as claimed in claim 1, wherein: the outer wall of the clamping hook (5) is provided with a through hole (501).

6. A mat removal device as claimed in claim 1, wherein: an opening (101) is formed in the outer wall of the shell (1).