Exhaust pipe hoisting device

Abstract

The utility model relates to an exhaust pipe hoisting device which is used for hoisting and carrying an exhaust pipe of a vehicle. The exhaust pipe lifting device comprises a cross beam, a lifting rod and a lifting rod, wherein a lifting ring is arranged in the center of the cross beam in the length direction; the pair of clamping mechanisms is arranged on the two sides of the cross beam in the length direction; and the cross beam is suspended on the pneumatic hoist by a mooring rope through a hanging ring. The exhaust pipe lifting device comprises a cross beam, a pair of clamping mechanisms and a pneumatic hoist, a lifting ring is arranged in the center of the cross beam, the pair of clamping mechanisms are arranged on the two sides of the cross beam in the longitudinal direction, and the cross beam is hung on the pneumatic hoist through a cable via the lifting ring, so that the exhaust pipe lifting device can be driven by a simple pneumatic structure; and the operation is simpler and more convenient.

Description

Technical Field

[0001] The utility model relates to an exhaust pipe lifting device, in particular to an exhaust pipe lifting device driven by a pneumatic hoist. Background Art

[0002] It is known that in the production process of a vehicle, in order to carry or assemble the exhaust pipe of the vehicle, it is necessary to utilize an exhaust pipe lifting device to lift the exhaust pipe. Among the existing exhaust pipe lifting devices, there are known devices that are operated by mechanical or electric means. Utility Model Content

[0003] Issues to be Solved by Utility Models

[0004] However, the existing exhaust pipe lifting device has a complicated driving mode, is difficult to operate, and has the risk of the exhaust pipe falling during the lifting process due to misoperation, thereby causing an accident. Therefore, there is still room for improvement.

[0005] Means of solving problems

[0006] The utility model is made in view of the above situation, and one of its purposes is to provide an exhaust pipe lifting device that is easier to operate. In addition, another purpose is to provide an exhaust pipe lifting device that can avoid misoperation.

[0007] The exhaust pipe lifting device according to the utility model is used to lift and carry the exhaust pipe of a vehicle. The exhaust pipe lifting device comprises: a crossbeam, a lifting ring is provided at the central part of the crossbeam in the longitudinal direction; a pair of clamping mechanisms, the pair of clamping mechanisms are provided at both sides of the crossbeam in the longitudinal direction; and a pneumatic hoist, the crossbeam is suspended by a cable on the pneumatic hoist via the lifting ring.

[0008] According to the exhaust pipe lifting device described above, the crossbeam may include a slide rail, and the pair of clamping mechanisms are arranged on the slide rail, so that the exhaust pipe lifting device can be balanced by the pair of clamping mechanisms moving along the slide rail.

[0009] According to the exhaust pipe lifting device described above, the pneumatic hoist may also be configured to drive the cable to move up and down so as to lift or lower the exhaust pipe.

[0010] According to the exhaust pipe lifting device described above, the pneumatic hoist may also be configured to drive the pair of clamping mechanisms to clamp or release the exhaust pipe.

[0011] According to the exhaust pipe lifting device described above, the pneumatic hoist may also be configured to drive the pair of clamping mechanisms so as to move at least one of the pair of clamping mechanisms along the slide rail.

[0012] According to the exhaust pipe lifting device described above, it can also include: a control device, wherein the control device is configured to control the pneumatic hoist so as to clamp the exhaust pipe or release the exhaust pipe by causing the clamping mechanism to perform a clamping or releasing action, and to keep the crossbeam balanced by causing at least one of the pair of clamping mechanisms to move along the slide rail.

[0013] According to the exhaust pipe lifting device described above, the control device may also include 1 clamping button, 1 balancing button and 2 release buttons, and is configured such that the clamping mechanism is driven to release only when the 2 release buttons are pressed simultaneously.

[0014] According to the exhaust pipe lifting device described above, handles may be provided on both sides of the crossbeam in the width direction.

[0015] According to the exhaust pipe lifting device described above, the pair of clamping mechanisms may also include two claws each, and the exhaust pipe is clamped by the two claws approaching each other, and the exhaust pipe is released by the two claws separating from each other.

[0016] Effect of utility model

[0017] The exhaust pipe lifting device of the utility model described above includes a crossbeam, a pair of clamping mechanisms and a pneumatic hoist, and a lifting ring is provided in the central part of the length direction of the crossbeam, and a pair of clamping mechanisms are provided on both sides of the longitudinal direction of the crossbeam. The crossbeam is suspended on the pneumatic hoist by cables via the lifting rings. The exhaust pipe lifting device can be driven by a simple pneumatic structure, making the operation easier.

[0018] Furthermore, by adopting the exhaust pipe lifting device of the utility model described above, a slide rail is provided in the crossbeam, and a pair of clamping mechanisms are arranged to be movable along the slide rail, so that the position of the pair of clamping mechanisms in the longitudinal direction of the crossbeam can be adjusted, so that the force of the exhaust pipe lifting device is balanced and kept horizontal.

[0019] Furthermore, by adopting the exhaust pipe lifting device of the utility model described above, a pneumatic hoist is used to drive the lifting and lowering of the cable, the movement of the clamping mechanism along the slide rail, and the clamping and releasing of the exhaust pipe by the clamping mechanism, thereby realizing the driving of various actions of the exhaust pipe lifting device with a simple structure.

[0020] Other features and advantages of the subject technology of the present disclosure will be set forth in the following description, and in part will be apparent from the description, or can be learned by practicing the subject technology of the present disclosure. The advantages of the subject technology of the present disclosure will be realized and obtained through the structures particularly pointed out in the written description and its claims and the drawings.

[0021] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the subject technology of the present disclosure as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front view schematically showing the exhaust pipe lifting device of the utility model.

[0023] Figure 2 It is a side view schematically showing the exhaust pipe lifting device of the present invention.

[0024] Figure 3 It is a top view schematically showing the exhaust pipe lifting device of the present invention.

[0025] Figure 4 It is a perspective view schematically showing the exhaust pipe lifting device of the present invention.

[0026] Figure 5 It is a schematic diagram showing a control device of the exhaust pipe lifting device of the present invention.

[0027] Description of Reference Numerals

[0028] 1Exhaust pipe lifting device

[0029] 10 beam

[0030] 11 Clamping mechanism

[0031] 11a, 11b claws

[0032] 11c middle board

[0033] 12 Pneumatic hoist

[0034] 13 Cable

[0035] 14 Rings

[0036] 15 Control Device

[0037] 151 Clamping button

[0038] 152 Balance button

[0039] 153 Release button

[0040] 16 Slide rails

[0041] 17 handles DETAILED DESCRIPTION

[0042] The present disclosure will be described below with reference to the accompanying drawings, wherein the accompanying drawings illustrate several embodiments of the present disclosure. However, it should be understood that the present disclosure can be presented in a variety of different ways and is not limited to the embodiments described below; in fact, the embodiments described below are intended to make the disclosure of the present disclosure more complete and fully illustrate the scope of protection of the present disclosure to those skilled in the art. It should also be understood that the embodiments disclosed herein can be combined in various ways to provide more additional embodiments.

[0043] It should be understood that the same reference numerals represent the same elements throughout the drawings. In the drawings, the dimensions of certain features may be distorted for clarity.

[0044] It should be understood that the terms used in the specification are only used to describe specific embodiments and are not intended to limit the present disclosure. All terms (including technical terms and scientific terms) used in the specification have the meanings commonly understood by those skilled in the art unless otherwise defined. For the sake of simplicity and / or clarity, well-known functions or structures may not be described in detail.

[0045] In the specification, spatial relational terms such as "upper", "lower", "left", "right", "front", "back", "higher", "lower", etc. may describe the relationship of one feature to another feature in the drawings. It should be understood that the spatial relational terms include different orientations of the device in use or operation in addition to the orientation shown in the drawings. For example, when the device in the drawings is turned over, features previously described as being "below" other features may now be described as being "above" the other features. The device may also be oriented in other ways (rotated 90 degrees or in other orientations), and the relative spatial relationships will be interpreted accordingly.

[0046] Hereinafter, an exhaust pipe lifting device 1 as an example of the present invention will be described with reference to the drawings. Figure 1 Schematically shows a front view of the exhaust pipe lifting device 1 of the utility model; Figure 2 is a side view schematically showing the exhaust pipe lifting device 1 of the utility model; Figure 3 is a top view schematically showing the exhaust pipe lifting device 1 of the utility model; Figure 4 is a perspective view schematically showing an exhaust pipe lifting device 1 of the utility model;

[0047] Figure 5 Schematic diagram showing the control device 15 of the exhaust pipe lifting device of the present invention.

[0048] Among them, Figure 2The side view and Figure 4 In the stereogram shown, the control device 15 is omitted; and Figure 3 In the top view shown, the control device 15 and the pneumatic hoist 12 are omitted.

[0049] like Figure 1 , Figure 2 As shown, the exhaust pipe lifting device 1 mainly includes a crossbeam 10, a pair of clamping mechanisms 11 and a pneumatic hoist 12. The crossbeam 10 is a member that is long in the longitudinal direction, that is, in the length direction, and is extended along a substantially horizontal direction. A lifting ring 14 is provided at a substantially central portion in the length direction of the crossbeam 10, so that the crossbeam 10 can be suspended via the lifting ring 14 using a cable 13. A pair of clamping mechanisms 11 are respectively provided on both sides of the crossbeam 10 in the longitudinal direction. The pair of clamping mechanisms 11 each include two claws 11a, 11b, respectively, and are configured to clamp or release the two ends of the exhaust pipe (not shown in the figure) to be lifted or transported using the two claws 11a, 11b.

[0050] One end of the cable 13 is connected to a lifting ring 14 provided at the central portion of the crossbeam 10 of the exhaust pipe lifting device 1, and the other end of the cable 13 is wound around a reel (not shown) of a pneumatic hoist 12. By winding or releasing the cable 13 by the pneumatic hoist 12, the crossbeam 10 suspended from the cable 13 and a pair of clamping mechanisms 11 provided on the crossbeam 10 can be lifted or lowered, thereby achieving the lifting and lowering of the exhaust pipe lifting device 1.

[0051] The pneumatic hoist 12 is configured to drive the cable 13 so as to wind up or release the cable 13, thereby lifting or lowering the exhaust pipe via the crossbeam 10 and the clamping mechanism 11 using the cable 13. Since the pneumatic hoist 12 adopts the same structure as the prior art, the illustration and description of the detailed structure of the pneumatic hoist are omitted.

[0052] In addition, the pneumatic hoist 12 and the clamping mechanism 11 are connected to each other through an air distribution pipeline for air distribution. Therefore, the pneumatic hoist 12 can supply air to the clamping mechanism through the air distribution pipeline, thereby driving the claws 11a and 11b of the clamping mechanism 11, so that the exhaust pipe is clamped by bringing the two claws 11a and 11b closer to each other, and the exhaust pipe is released by separating the two claws from each other.

[0053] In addition, if Figure 2As shown, preferably, the clamping mechanism 11 can be constructed such that an intermediate plate 11c is provided between a pair of claws 11a and 11b. In this case, when the exhaust pipe is clamped by the clamping mechanism 11, the lower edge of the intermediate plate 11c abuts against the upper wall of the exhaust pipe, and the pair of claws 11a and 11b abut against the wall of the exhaust pipe from both sides, thereby clamping the exhaust pipe. By adopting the intermediate plate 11c, compared with the case where the intermediate plate 11c is not provided, when the exhaust pipe is clamped by the claws 11a and 11b, it is possible to prevent the claws 11a and 11b from being too close to each other and applying excessive pressure to the wall of the exhaust pipe, thereby avoiding damage to the exhaust pipe caused by the claws 11a and 11b.

[0054] Generally, since the weight distribution of the exhaust pipe for a vehicle in the longitudinal direction is not uniform, but is formed into a structure in which one end of the exhaust pipe is relatively heavy and the other end is relatively light, when the exhaust pipe is lifted by the exhaust pipe lifting device 1, there is a possibility that the exhaust pipe lifting device 1 and the exhaust pipe lifted by it cannot maintain a horizontal state and are easily deflected. Therefore, in order to enable the exhaust pipe lifting device 1 and the exhaust pipe to maintain a horizontal state when the exhaust pipe is lifted by the exhaust pipe lifting device 1, a slide rail 16 may be extended along the longitudinal direction of the cross beam 10 on the cross beam 10, and the pair of clamping mechanisms 11 may be arranged to be movable in the longitudinal direction of the cross beam 10 along the slide rail 16. Therefore, by adjusting the positions of the two clamping mechanisms 11 in the longitudinal direction of the cross beam 10 respectively, the force of the exhaust pipe lifting device 1 can be balanced, so that the exhaust pipe lifting device 1 and the lifted exhaust pipe can maintain a horizontal state. Specifically, the pair of clamping mechanisms 11 may be configured to be connected to the pneumatic hoist 12 through an air distribution pipeline, so that the pair of clamping mechanisms 11 may be driven by the pneumatic hoist 12 to move along the slide rail 16 .

[0055] In addition, instead of both of the pair of clamping mechanisms 11 being able to move along the slide rail 16, it is also possible to configure such that any one of the pair of clamping mechanisms 11 is able to move along the slide rail 16 in the longitudinal direction of the cross beam 10, while the other of the pair of clamping mechanisms 11 is fixed relative to the cross beam 10. In this case, by moving only one of the clamping mechanisms 11 in the longitudinal direction of the cross beam 10 and fixing the other clamping mechanism 11, the relative positional relationship between the two clamping mechanisms 11 can also be changed, so that the force balance of the exhaust pipe lifting device 1 can also be achieved, thereby maintaining a horizontal state.

[0056] In addition, the movement of the pair of clamping mechanisms 11 along the slide rail may not be driven by the pneumatic hoist 12, but a servo motor is provided to drive the pair of clamping mechanisms 11, so that the servo motor drives the pair of clamping mechanisms 11 to move along the slide rail.

[0057] In addition, in order to keep the exhaust pipe lifting device 1 in a horizontal state, a telescopic mechanism (not shown in the figure) that can be independently extended and retracted can be provided in each of the pair of clamping mechanisms 11. Thus, by making the pair of clamping mechanisms 11 independently extend and retract, the exhaust pipe clamped and lifted by the pair of clamping mechanisms 11 can also be kept horizontal.

[0058] Furthermore, if Figure 3 and Figure 4 As shown, handles 17, 17 are respectively provided on both sides of the crossbeam 10 of the exhaust pipe lifting device 1 in the width direction. When the exhaust pipe is lifted and carried by the exhaust pipe lifting device 1, the operator can hold the handles 17, 17 by hand, so as to conveniently adjust the position and posture of the exhaust pipe lifting device 1, and keep the exhaust pipe lifting device 1 stable when the exhaust pipe is lifted and carried by the exhaust pipe lifting device 1, thereby improving the safety of the lifting and carrying operations.

[0059] In addition, if Figure 5 As shown in the schematic diagram in FIG. 1 , the exhaust pipe lifting device 1 is further equipped with a control device 15. The control device 15 is used to control the operation of the exhaust pipe lifting device 1. Specifically, the control device 15 includes a clamping button 151, a balancing button 152, and two release buttons 153. When the operator operates the clamping button 151, the pair of clamping mechanisms 11 of the exhaust pipe lifting device 1 clamp the exhaust pipe. Furthermore, when the operator operates the balancing button 152, the pair of clamping mechanisms slide along the slide rail 16 of the crossbeam 10, so that the exhaust pipe lifting device 1 maintains balance in the state of lifting the exhaust pipe. Furthermore, when the operator operates the two release buttons 153, the pair of clamping mechanisms 11 are loosened, so that the exhaust pipe can be lowered from the exhaust pipe lifting device 1. Here, two release buttons are provided through the control device 15, and the clamping mechanism 11 is driven to release only when the two release buttons are operated simultaneously, thereby avoiding the problem of the exhaust pipe falling due to accidental touching of the release button during operation.

[0060] By using the exhaust pipe lifting device according to the utility model described above, the cable and the clamping mechanism of the exhaust pipe lifting device are driven by a pneumatic hoist, so that the exhaust pipe lifting device can be driven by a simple pneumatic structure, making the operation easier. In addition, by arranging a slide rail on the crossbeam of the exhaust pipe lifting device and arranging the clamping mechanism to be able to slide along the slide rail, the exhaust pipe lifting device can maintain balance in the state of lifting the exhaust pipe. Furthermore, by arranging two release buttons in the control device, and arranging that the claws of the clamping mechanism are released only when the two release buttons are operated at the same time, it can be avoided that the suspended exhaust pipe accidentally falls due to misoperation.

Claims

1. An exhaust pipe lifting device, used for lifting and transporting the exhaust pipe of a vehicle, characterized in that: The exhaust pipe lifting device includes: a crossbeam, a lifting ring is provided at the central part of the crossbeam in the longitudinal direction; a pair of clamping mechanisms, the pair of clamping mechanisms are provided on both sides of the crossbeam in the longitudinal direction; and a pneumatic hoist, the crossbeam is suspended from the pneumatic hoist by a cable via the lifting ring.

2. The exhaust pipe lifting device according to claim 1, characterized in that: The crossbeam comprises a slide rail, and the pair of clamping mechanisms are arranged on the slide rail, so that the balance of the exhaust pipe hanging device is achieved by the pair of clamping mechanisms moving along the slide rail.

3. The exhaust pipe lifting device according to claim 1 or 2, characterized in that: The pneumatic hoist is configured to drive the cable to rise or fall so as to lift or lower the exhaust pipe.

4. The exhaust pipe lifting device according to claim 1 or 2, characterized in that: The pneumatic hoist is configured to drive the pair of clamping mechanisms to clamp or release the exhaust pipe.

5. The exhaust pipe lifting device according to claim 2, characterized in that: The pneumatic hoist is configured to drive the pair of clamping mechanisms so as to move at least one of the pair of clamping mechanisms along the slide rail.

6. The exhaust pipe lifting device according to claim 2, characterized in that: It also includes a control device, which is configured to control the pneumatic hoist so as to clamp the exhaust pipe or release the exhaust pipe by causing the clamping mechanism to perform a clamping or releasing action, and to keep the crossbeam balanced by causing at least one of the pair of clamping mechanisms to move along the slide rail.

7. The exhaust pipe lifting device according to claim 6, characterized in that: The control device comprises a clamping button, a balancing button and two release buttons, and is configured to drive the clamping mechanism to perform a release action only when the two release buttons are pressed simultaneously.

8. The exhaust pipe lifting device according to claim 1 or 2, characterized in that: Handles are respectively arranged on both sides of the crossbeam in the width direction.

9. The exhaust pipe lifting device according to claim 1 or 2, characterized in that: The pair of clamping mechanisms each includes two claws, and the exhaust pipe is clamped by the two claws approaching each other, and the exhaust pipe is released by the two claws separating from each other.

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