Supporting chassis

Abstract

A supporting chassis comprises a supporting frame, two pin shaft plates are fixed to each of the left side face and the right side face of the supporting frame, and pin shaft holes are formed in the pin shaft plates and arranged in the front-back direction of the supporting chassis. The supporting frame comprises cross beams and vertical beams which are fixed together, the number of the vertical beams is four, the vertical beam on the leftmost side is located on the leftmost side of the supporting frame, the vertical beam on the rightmost side is located on the rightmost side of the supporting frame, and the four pin shaft plates are all arranged on the vertical beam on the leftmost side or the vertical beam on the rightmost side. Compared with the prior art, the utility model has the technical effects that the pin shaft plate is fixed on the outer side surface of the vertical beam and is very close to the outer side, so that the pin is convenient to mount and dismount, and the vertical beam is also convenient to adapt to most transport vehicles (not carrying vehicles).

Description

TECHNICAL FIELD

[0001] The utility model belongs to cement storehouse conveying technical field, specifically relates to a support base plate. BACKGROUND

[0002] Cement storehouse, such as the storage bin disclosed in Chinese patent document CN217625337U, the existing vehicle box is all flat plate, so need a base plate to cooperate, specifically support base plate is fixed on the vehicle, then the storage bin is fixed on the support base plate.

[0003] When fixing the storage bin and the support base plate, a pin is needed to connect the two to maintain the stability of transportation, and it is convenient to disassemble.

[0004] Technical problems are that the existing vehicle box is flat, cannot transport the storage bin disclosed in Chinese patent document CN217625337U, and needs to be equipped with a base plate and can be adapted to most transport vehicles on the market. INVENTION CONTENTS

[0005] The utility model solves the technical problems: how to design a support base plate to facilitate the installation and disassembly of the pin.

[0006] The technical scheme of the utility model is specifically as follows:

[0007] A support base plate comprises a support frame, two pin shaft plates are fixed on the left and right sides of the support frame, pin shaft holes are arranged on the pin shaft plates, and the pin shaft holes are arranged in the front-back direction of the support base plate.

[0008] The support frame comprises a horizontal beam and vertical beams fixed together, the vertical beams are four, the leftmost vertical beam is located at the leftmost side of the support frame, the rightmost vertical beam is located at the rightmost side of the support frame, and the four pin shaft plates are arranged on the leftmost vertical beam or the rightmost vertical beam.

[0009] Two support leg plates are fixed on the front and rear sides of the support frame.

[0010] Two sets of centering mechanisms are fixed on the support frame, and the centering mechanisms comprise left and right centering mechanisms arranged symmetrically.

[0011] The left and right centering mechanisms are in the shape of "inverted eight characters", the left and right centering mechanisms are close to the middle side, the middle side is an inclined surface, and the space between the two is wide at the top and narrow at the bottom.

[0012] The left and right centering mechanisms are close to the outer side, the left and right centering mechanisms are rollers, and the outer side is a cylindrical surface of the rollers.

[0013] The utility model discloses a vertical beam's outside fixed pin shaft plate is very close to the outside, and the installation, dismounting of pin is convenient, and it is convenient to adapt to most transport vehicles (not pick car type) too. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the schematic diagram (one) of the utility model.

[0015] Figure 2 It is the end surface schematic diagram of the utility model.

[0016] Figure 3 It is the schematic diagram (two) of the utility model.

[0017] Figure 4 It is Figure 3 The enlarged schematic diagram of the corner in.

[0018] Figure 5 It is the schematic diagram (three) of the utility model.

[0019] Figure 6 It is Figure 5 The enlarged schematic diagram of the roller in.

[0020] Figure 7 It is the schematic diagram (one) of the utility model in use state.

[0021] Figure 8 It is Figure 7 The enlarged schematic diagram of the centering mechanism in.

[0022] Figure 9 It is the schematic diagram (two) of the utility model in use state.

[0023] Figure 10 Figure 9 The enlarged schematic diagram of the pin shaft plate in. DETAILED DESCRIPTION

[0024] The utility model will be introduced in detail below in combination with the drawings and its specific embodiment.

[0025] With the perspective of the driving position of the vehicle, the front, rear, left and right four directions of the support chassis are defined respectively.

[0026] As Figures 1-4 A support chassis, comprising a support frame 10, two pin shaft plates 30 are fixed on the left and right sides of the support frame 10, pin shaft holes 31 are arranged on the pin shaft plates 30, and the pin shaft holes 31 are arranged according to the front-rear direction of the support chassis.

[0027] The support frame 10 comprises horizontal beams 11 and vertical beams 12 fixed together, the vertical beams 12 are four, the leftmost vertical beam 12 is located at the leftmost side of the support frame 10, the rightmost vertical beam 12 is located at the rightmost side of the support frame 10, and the four pin shaft plates 30 are all on the leftmost vertical beam 12 or the rightmost vertical beam 12.

[0028] In order to facilitate the installation of the support leg, two support leg plates 13 are fixed on the front and rear sides of the support frame 10.

[0029] In order to facilitate the placement of the storage bin in the middle of the support chassis, two sets of centering mechanisms 20 are fixed on the support frame 10, and the centering mechanism 20 comprises a left centering mechanism 21 and a right centering mechanism 22 arranged symmetrically.

[0030] The centering mechanism 20 has two forms, when the centering matching part on the storage bin is a roller, it is the first form, and the specific form is as follows:

[0031] The left centering mechanism 21 and the right centering mechanism 22 are in the shape of "inverted eight characters", the side close to the middle of the left centering mechanism 21 and the right centering mechanism 22 is a centering side surface 23, the centering side surface 23 is an inclined surface, and the space between the two is wide at the top and narrow at the bottom (see Figure 2 ).

[0032] When the centering matching part on the storage bin is in the shape of "eight characters", it is the second form, and the specific form is as follows:

[0033] As shown in Figures 5-6 , the side close to the outside of the left centering mechanism 21 and the right centering mechanism 22 is a centering side surface, the left centering mechanism 21 and the right centering mechanism 22 are rollers 25, and the centering side surface is the columnar surface of the roller 25.

[0034] The working principle is as follows:

[0035] Fixing the storage bin 90 on the support chassis comprises the following steps:

[0036] S1, as shown in Figures 7-8 , when the storage bin 90 gradually approaches the support chassis from top to bottom, taking "the centering mechanism 20 is the first form when the centering matching part on the storage bin is a roller" as an example, the storage bin 90 reaches the center position of the support frame 10 by relying on the cooperation and guidance of the centering mechanism 20 and the rollers 91 of the storage bin 90.

[0037] S2, as shown in Figures 9-10 , the inner side edge of the support leg 95 of the storage bin 90 is fixed with two connecting plates 96, the connecting plate 96 has a through hole 97, at this time, the two connecting plates 96 are located on the two sides of the pin shaft plate 30, the two through holes 97 and the pin shaft hole 31 on the pin shaft plate 30 are located on a straight line, and the pin is sequentially inserted through one through hole 97, the pin shaft hole 31 and the other through hole 97, thereby completing the fixation of the storage bin 90 and the support chassis.

[0038] The features of the present application are:

[0039] S1, the outer side of the vertical beam is fixed with a pin shaft plate, which is very close to the outer side and has no other shielding, facilitating the installation and disassembly of the pin and the adaptation with most transport vehicles (not picky about vehicle models).

[0040] S2, the installation pin is located on the outer side of the support chassis, and the stability is better under the condition that the bulk material bin is heavy; the installation pin is located on both sides of the support chassis under the condition that the bulk material bin is heavy, and the stability is better during transportation.

[0041] S3, a centering mechanism is provided, which facilitates the correct position of the two.

[0042] S4, improve the installation precision: it is convenient to intuitively observe whether the three holes (two through holes 97 and one pin shaft hole 31) are on the same straight line, improve the visual accessibility during installation, and reduce the possibility of installation error.

[0043] Other contents refer to the prior art.

[0044] The above is only the preferred embodiment of the present application, and it should be pointed out that for those skilled in the art, without departing from the overall concept of the present application, some changes and improvements can be made, which should be considered as the protection range of the present application.

Claims

1. A support chassis comprising a support frame (10) characterised in that: The left and right sides of the support frame (10) are fixed with two pin shaft plates (30), the pin shaft plates (30) are provided with pin shaft holes (31), and the pin shaft holes (31) are arranged in the front-rear direction of the support chassis.

2. The support tray of claim 1, wherein: The support frame (10) comprises a cross beam (11) and four vertical beams (12) fixed together, the leftmost vertical beam (12) is located at the leftmost side of the support frame (10), the rightmost vertical beam (12) is located at the rightmost side of the support frame (10), and the four pin shaft plates (30) are arranged on the leftmost vertical beam (12) or the rightmost vertical beam (12).

3. The support tray of claim 2, wherein: The front and rear sides of the support frame (10) are fixed with two support leg plates (13).

4. The support tray of claim 1, wherein: The support frame (10) is fixed with two sets of centering mechanisms (20), and the centering mechanisms (20) comprise left and right centering mechanisms (21) and (22) symmetrically arranged.

5. The support tray of claim 4, wherein: The left and right centering mechanisms (21) and (22) are in the shape of "inverted eight characters", the left and right centering mechanisms (21) and (22) are provided with centering side surfaces (23) near the middle sides, the centering side surfaces (23) are inclined surfaces, and the space between the two is wide at the top and narrow at the bottom.

6. The support tray of claim 4, wherein: The left and right centering mechanisms (21) and (22) are provided with centering side surfaces near the outer sides, and the left and right centering mechanisms (21) and (22) are provided with rollers (25), and the centering side surfaces are the cylindrical surfaces of the rollers (25).

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