Transportation tool for chassis of overhead working truck

Abstract

An overhead working truck chassis transportation tool comprises an overhead working truck supporting plate, a tool plate, positioning columns, positioning pins and an electric cylinder, the tool plate is fastened on the overhead working truck supporting plate through bolts, a plurality of positioning columns are evenly distributed on the tool plate, the positioning pins are connected with any positioning column on the tool plate through connecting sleeves, and the electric cylinder is connected with the tool plate. The electric cylinder is connected with any positioning column on the tool plate through a connecting sleeve, and the telescopic end of the electric cylinder is connected with a pressing plate. According to the tool disclosed by the utility model, the positioning columns which are uniformly distributed are matched with the multifunctional connecting sleeve, so that quick transposition installation of executive components such as a positioning pin and an electric cylinder is realized; by combining the anti-rotation design of an inverted U-shaped groove and a rectangular clamping block, the connection reliability and the anti-vibration capability are improved; furthermore, through the combined structure of the V-shaped pressing plate and the flat end plate, the pressing adaptation range of the special-shaped component is expanded, and therefore the universality, the stability and the operation efficiency of the tool are remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to transportation technical field especially relates to a high altitude operation vehicle chassis transportation frock. BACKGROUND

[0002] The high altitude operation vehicle chassis as the core component of large engineering vehicle needs to be positioned and fixed through special frock in the production and transportation process to prevent deformation or collision damage caused by transportation bump, and the traditional transportation frock adopts the welding type support frame or fixed hole position structure. Such frock cannot adjust the installation position of the support frame according to the size difference of the chassis, resulting in single adaptation vehicle type and high frock replacement cost. At the same time, the compression mechanism used for fixing the chassis on the frock is prone to deviation failure in the transportation bump. In addition, the compression mechanism structure is relatively single, which is difficult to adapt to the curved surface or edge profile of the chassis component, resulting in small compression contact area and local stress concentration. SUMMARY

[0003] The utility model aims at solving the prior art's insufficient, and provides a high altitude operation vehicle chassis transportation frock.

[0004] The utility model discloses a kind of high altitude operation vehicle chassis transportation frocks to achieve the above-mentioned purposes, using the following technical solutions:

[0005] A kind of high altitude operation vehicle chassis transportation frock, including high altitude operation vehicle support plate, frock plate, positioning column, positioning pin and electric cylinder, frock plate is fastened on high altitude operation vehicle support plate by bolt, several positioning columns are evenly arranged on frock plate, positioning pin is connected with any one positioning column on frock plate by connecting sleeve, electric cylinder is connected with any one positioning column on frock plate by connecting sleeve, and the telescopic end of electric cylinder is connected with pressing plate.

[0006] The installation groove is formed around the positioning column on the frock plate.

[0007] The surface of the positioning column is provided with an inverted "U"-shaped groove, and the opening end of the groove is in communication with the top surface of the positioning column.

[0008] One end of the connecting sleeve is provided with a sleeve connection circular groove, a rectangular clamping block is fixed to the lower part of the groove wall of the sleeve connection circular groove, the other end of the connecting sleeve is provided with a threaded stud connection groove, and the inner wall of the threaded stud connection groove is provided with a thread.

[0009] The cross-sectional shape of the groove is matched with the cross-sectional shape of the rectangular clamping block.

[0010] The bottom of the electric cylinder is connected with a mounting plate, the bottom surface of the mounting plate is connected with a threaded stud, and the external thread of the threaded stud is matched with the internal thread of the threaded stud connection groove.

[0011] The pressing plate is a flat plate or a V-shaped plate, and the opening direction of the V-shaped plate faces away from the telescopic end of the electric cylinder.

[0012] The bottom of the positioning pin is provided with external threads, and the positioning pin is threadedly connected to the upper portion of the connecting sleeve.

[0013] The utility model discloses the beneficial effect is: the utility model discloses the tooling through the even arrangement's positioning column and the multifunctional connecting sleeve cooperation, realizes the quick change position installation of positioning pin, electric cylinder and the like executive component, combines the anti -rotation design of inverted U -shaped recess and rectangular clamping block, promotes the connection reliability and the anti -vibration ability, further through the combination structure of V -shaped pressing plate and flat end plate, expands the compression tight adaptation range to special -shaped component, thereby significantly improves the versatility, stability and operating efficiency of tooling. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure schematic diagram of the utility model;

[0015] Figure 2 It is the longitudinal section view of the tooling plate of the utility model;

[0016] Figure 3 It is the plan view of the tooling plate of the utility model;

[0017] Figure 4 It is the structure schematic diagram of the connecting sleeve of the utility model;

[0018] Figure 5 It is the structure schematic diagram of the electric cylinder of the utility model;

[0019] Figure 6 It is the structure schematic diagram (V-shaped plate) of the pressing plate of the utility model;

[0020] In the drawing: 1-high altitude operation vehicle support plate;2-tooling plate;21-installation groove;3-positioning column;31-groove;4-connecting sleeve;41-sleeved round recess;42-rectangular clamping block;43-stud connection groove;5-positioning pin;6-electric cylinder;61-installation plate;62-threaded column;63-pressing plate;64-flat end plate;7-bolt;

[0021] The embodiment of the utility model will be described in detail below with reference to the drawings. DETAILED DESCRIPTION

[0022] The utility model will be further described below in connection with the drawings and examples:

[0023] A high-altitude work platform chassis transport fixture includes a high-altitude work platform support plate 1, a fixture plate 2, positioning posts 3, positioning pins 5, and an electric cylinder 6. The fixture plate 2 is fastened to the high-altitude work platform support plate 1 by bolts 7. Several positioning posts 3 are evenly arranged on the fixture plate 2. The positioning pin 5 is connected to any one of the positioning posts 3 on the fixture plate 2 through a connecting sleeve 4. The electric cylinder 6 is connected to any one of the positioning posts 3 on the fixture plate 2 through a connecting sleeve 4. The telescopic end of the electric cylinder 6 is connected to a pressure plate 63.

[0024] The tooling plate 2 has an installation groove 21 around the positioning post 3.

[0025] The surface of the positioning post 3 is provided with an inverted "U"-shaped groove 31, and one end of the groove 31 is connected to the top surface of the positioning post 3.

[0026] One end of the connecting sleeve 4 is provided with a circular groove 41 for fitting, and a rectangular locking block 42 is fixed to the lower part of the groove wall of the circular groove 41. The other end of the connecting sleeve is provided with a stud connecting groove 43, and the inner wall of the stud connecting groove 43 is provided with threads.

[0027] The cross-sectional shape of the groove 31 matches the cross-sectional shape of the rectangular card block 42.

[0028] The bottom of the electric cylinder 6 is connected to a mounting plate 61, and the bottom surface of the mounting plate 61 is connected to a threaded post 62. The external thread of the threaded post 62 is engaged with the internal thread of the post connecting groove 43.

[0029] The pressure plate 63 is a flat plate or a V-shaped plate. The opening of the V-shaped plate faces away from the telescopic end of the electric cylinder 6. A flat end plate 64 is connected to one end of the V-shaped plate that is connected to the telescopic end of the electric cylinder 6.

[0030] The bottom of the positioning pin 5 is provided with external threads, and the positioning pin 5 is threadedly connected to the upper part of the connecting sleeve 4.

[0031] When this utility model is in operation, the positioning pin 5 is connected to the positioning post 3 at a suitable position on the tooling plate 2 through the connecting sleeve 4. A rectangular locking block 42 is provided on the inner wall of the connecting sleeve 4. The connecting sleeve 4 slides down along the "U"-shaped groove 31 with the rectangular locking block 42 and is locked onto the positioning post 3. That is, the connecting sleeve 4 is connected to the positioning post 3 by first rotating forward and then rotating in the reverse direction. The electric cylinder 6 is connected to the positioning post 3 at a suitable position on the tooling plate 2 through the connecting sleeve 4. According to the shape of the chassis placed on the positioning post 3, a suitable pressure plate 63 is selected for pressing. The pressure plate 63 is selected as a flat plate or a V-shaped plate based on the maximum contact area to increase the stability of the chassis fixation.

[0032] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A high-altitude work platform chassis transport fixture, characterized in that, The aerial work platform includes a support plate (1), a tooling plate (2), positioning posts (3), positioning pins (5), and an electric cylinder (6). The tooling plate (2) is fastened to the support plate (1) of the aerial work platform by bolts (7). Several positioning posts (3) are evenly arranged on the tooling plate (2). The positioning pin (5) is connected to any one of the positioning posts (3) on the tooling plate (2) through a connecting sleeve (4). The electric cylinder (6) is connected to any one of the positioning posts (3) on the tooling plate (2) through a connecting sleeve (4). The telescopic end of the electric cylinder (6) is connected to a pressure plate (63).

2. The aerial work platform chassis transport fixture according to claim 1, characterized in that, The tooling plate (2) has an installation groove (21) around the positioning post (3).

3. The aerial work platform chassis transport fixture according to claim 2, characterized in that, The surface of the positioning post (3) is provided with an inverted "U" shaped groove (31), and one end of the groove (31) is connected to the top surface of the positioning post (3).

4. The aerial work platform chassis transport fixture according to claim 3, characterized in that, One end of the connecting sleeve (4) is provided with a sleeve circular groove (41), and a rectangular card block (42) is fixed to the lower part of the groove wall of the sleeve circular groove (41). The other end of the connecting sleeve is provided with a stud connection groove (43), and the inner wall of the stud connection groove (43) is provided with threads.

5. The aerial work platform chassis transport fixture according to claim 4, characterized in that, The cross-sectional shape of the groove (31) matches the cross-sectional shape of the rectangular card block (42).

6. The aerial work platform chassis transport fixture according to claim 5, characterized in that, The bottom of the electric cylinder (6) is connected to a mounting plate (61), and the bottom surface of the mounting plate (61) is connected to a threaded post (62). The external thread of the threaded post (62) is engaged with the internal thread of the stud connecting groove (43).

7. The aerial work platform chassis transport fixture according to claim 6, characterized in that, The pressure plate (63) is a flat plate or a V-shaped plate. The opening of the V-shaped plate faces away from the telescopic end of the electric cylinder (6). A flat end plate (64) is connected to one end of the V-shaped plate that is connected to the telescopic end of the electric cylinder (6).

8. The aerial work platform chassis transport fixture according to claim 7, characterized in that, The bottom of the positioning pin (5) is provided with an external thread, and the positioning pin (5) is threadedly connected to the upper part of the connecting sleeve (4).

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