CN215922366U

CN215922366U - Spare tire carrier and pump truck

Info

Publication number: CN215922366U
Application number: CN202122223320.1U
Authority: CN
Inventors: 宋洋; 吴瀚晖; 刘振雄; 刘小华; 吴德志
Original assignee: Zoomlion Heavy Industry Science and Technology Co Ltd
Current assignee: Zoomlion Heavy Industry Science and Technology Co Ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-01
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to the field of engineering machinery, and discloses a spare tire rack and a pump truck applying the spare tire rack, wherein the spare tire rack comprises a clamping assembly and a spare tire hanging support, the clamping assembly comprises a first vertical clamping plate and a second vertical clamping plate which are arranged in parallel at intervals, and a connecting transverse plate connected between the top end of the first vertical clamping plate and the top end of the second vertical clamping plate, the first vertical clamping plate, the connecting transverse plate and the second vertical clamping plate jointly define a hanging groove used for being hung on a supporting leg of the pump truck, the opening of the hanging groove is downward, the opening size of the hanging groove can be adjusted, and the spare tire hanging support is connected to the clamping assembly. The spare tire and the spare tire rack are arranged at the supporting legs of the pump truck, so that the bottom space of the pump truck is not occupied, and meanwhile, the spare tire is convenient for operators to take and place.

Description

Spare tire carrier and pump truck

Technical Field

The utility model belongs to the field of engineering machinery, and particularly relates to a spare tire carrier and a pump truck applying the same.

Background

The engineering vehicle is all required to be provided with the spare tire to prevent the tire from being damaged and replaced in the driving process, the common spare tire is installed at the bottom of the engineering vehicle through the spare tire frame, namely between longitudinal beams of a chassis, and in the related technology, the bottom space of a pump vehicle chassis is provided with structures such as a transfer case, a power takeoff and the like due to the need, so that the space for arranging the spare tire frame and the spare tire is lacked, and the pump vehicle is difficult to be provided with the spare tire.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a spare tire rack, aiming at solving the technical problem that a pump truck is difficult to be provided with a spare tire due to the lack of space for arranging the spare tire rack and the spare tire.

In order to achieve the above object, the present invention provides a spare tire carrier for a pump truck, comprising:

the clamping assembly comprises a first vertical clamping plate and a second vertical clamping plate which are arranged in parallel at intervals, and a connecting transverse plate connected between the top end of the first vertical clamping plate and the top end of the second vertical clamping plate, the first vertical clamping plate, the connecting transverse plate and the second vertical clamping plate jointly define a hanging groove used for hanging on a supporting leg of the pump truck, the opening of the hanging groove is downward, and the size of the opening can be adjusted; and

the spare tire hangs establishes the support, the spare tire hangs establish the support connect in the centre gripping subassembly.

Optionally, the connecting cross plate comprises:

a first sub-connecting cross plate extending from a top end of the first vertical clamping plate towards the second vertical clamping plate; and

the second sub connecting transverse plate extends out from the top end of the second vertical clamping plate towards the first vertical clamping plate;

and the extending end of the first sub connecting transverse plate is connected with the extending end of the second sub connecting transverse plate, and the connecting position can be adjusted.

Optionally, the connecting transverse plates are splicing plates, and the extending tail ends of the first sub connecting transverse plates and the extending tail ends of the second sub connecting transverse plates are spliced in an up-down stacking mode to form spigot butt joint.

Optionally, the spare tire carrier further comprises a fastening assembly, the fastening assembly comprising:

one end of the right-angle connecting plate is fixedly connected with the second sub-connecting transverse plate, and the other end of the right-angle connecting plate is positioned on one side, away from the hanging groove, of the first vertical clamping plate and is provided with a threaded through hole; and the fastening bolt penetrates through the threaded through hole and is in threaded connection with the threaded through hole, and one end of the fastening bolt is abutted against the side face, deviating from the hanging groove, of the first vertical clamping plate.

Optionally, the spare tire hanging device support comprises two support rods for the spare tire hanging device, wherein the two support rods are arranged along the length direction of the support legs of the pump truck at intervals and are arranged on the side face, deviating from the hanging groove, of the first vertical clamping plate.

Optionally, every the bracing piece includes first pole section and the second pole section that one end links to each other and be the contained angle setting, first pole section is kept away from the one end of second pole section rotationally connect in first vertical splint so that the bracing piece has the support position that the second pole section set up with the dismantlement position that the second pole section set up down.

Optionally, the support further comprises a locking block for fixedly connecting with the two second rod segments respectively to lock the two support rods at the supporting position.

Optionally, the spare tire carrier further comprises two anti-abrasion partition plates, and the two anti-abrasion partition plates are fixedly arranged on the side face, facing the hanging groove, of the first vertical clamping plate and the side face, facing the hanging groove, of the second vertical clamping plate respectively.

Optionally, the spare tire carrier further comprises a shock-absorbing rubber pad, and the shock-absorbing rubber pad is fixedly arranged on the side surface, facing the hanging groove, of the connecting transverse plate.

The utility model further provides a pump truck which comprises supporting legs and the spare tire rack, wherein the spare tire rack is arranged on the supporting legs of the pump truck.

Through the technical scheme, the spare tire rack includes that centre gripping subassembly and spare tire hang and establish the support, the centre gripping subassembly is formed with the groove that articulates that the opening down and opening size can be adjusted, thereby articulate the groove and can articulate in the landing leg department of pump truck and make the spare tire rack install on the landing leg of pump truck, and the spare tire can be articulated on the spare tire hangs and establishes the support, so, can arrange spare tire and spare tire rack in the landing leg department of pump truck, need not to occupy the bottom space of pump truck, the operating personnel of also being convenient for simultaneously gets the spare tire and puts, furthermore, thereby the opening size in groove can be adjusted and articulate in the pump truck landing leg of different width specifications, make the spare tire rack be applicable to the pump truck of different specification models.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of an installation structure of a spare tire carrier and a leg according to an embodiment of the present invention;

FIG. 2 is a second schematic view of the mounting structure of the spare tire carrier and the leg shown in FIG. 1;

FIG. 3 is a schematic structural view of the spare tire carrier of FIG. 1;

FIG. 4 is a schematic view of the first vertical clamping plate and the first sub-connecting cross plate of FIG. 1;

fig. 5 is a schematic structural view of the second vertical clamping plate and the second sub connecting transverse plate in fig. 1.

Description of reference numerals:

1 clamping assembly

11 connecting transverse plate 111 first sub-connecting transverse plate

111a elongated hole 112 second sub-connecting transverse plate

112a through hole 12 first vertical clamping plate

13 second vertical plywood

2 spare tyre hanging support

21 supporting a first pole segment of a pole 211

212 second pole segment 22 locking block

3 fastening assembly

31 right-angle connecting plate 32 fastening bolt

4 anti-wear partition plate

5 shock-absorbing rubber pad

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the present invention, unless specified to the contrary, use of the terms of orientation such as "upper, lower, top, bottom" or the like are generally described with respect to the orientation shown in the drawings or the positional relationship of the components with respect to each other in the vertical, or gravitational direction.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to the attached drawings 1 to 5, the utility model firstly provides a spare tire rack, which is applied to a pump truck, the spare tire rack comprises a clamping assembly 1 and a spare tire hanging device support 2, the clamping assembly 1 comprises a first vertical clamping plate 12 and a second vertical clamping plate 13 which are arranged in parallel at intervals, and a connecting transverse plate 11 connected between the top end of the first vertical clamping plate 12 and the top end of the second vertical clamping plate 13, the first vertical clamping plate 12, the connecting transverse plate 11 and the second vertical clamping plate 13 jointly define a hanging groove used for hanging on a support leg of the pump truck, the opening of the hanging groove is downward, the size of the opening can be adjusted, and the spare tire hanging device support 2 is connected to the clamping assembly 1.

The spare tire rack comprises a clamping component 1 and a spare tire hanging device support 2, the clamping component 1 is provided with a hanging groove with an opening capable of being adjusted downwards and the size of the opening, the hanging groove can be hung at the supporting leg of the pump truck, so that the spare tire rack is installed on the supporting leg of the pump truck, the spare tire can be hung on the spare tire hanging device support, therefore, the spare tire and the spare tire rack can be arranged at the supporting leg of the pump truck, the bottom space of the pump truck does not need to be occupied, the pump truck is in operation, the supporting leg can be in a unfolding state, the spare tire and the spare tire rack can be unfolded together with the supporting leg, a pedestrian passage of a platform plate on the pump truck can not be occupied, meanwhile, the spare tire is arranged on the supporting leg, an operator can conveniently take and place the spare tire, and the spare tire has good convenience.

Therefore, the size of the opening of the hanging groove can be adjusted to be hung on the pump truck supporting legs with different width specifications, so that the spare tire rack is suitable for pump trucks with different specifications and models, and the spare tire rack has good applicability.

In this embodiment, the cross section of the landing leg of the pump truck is generally rectangular, the first vertical clamping plate 12 and the second vertical clamping plate 13 are respectively clamped on the two side surfaces of the landing leg, the connecting transverse plate 11 is abutted against the top surface of the landing leg, and thus the clamping assembly 1 can be stably installed on the landing leg of the pump truck.

In an embodiment, referring to fig. 3 to 5, the connecting transverse plate 11 includes a first sub connecting transverse plate 111 and a second sub connecting transverse plate 112, the first sub connecting transverse plate 111 extends from the top end of the first vertical clamping plate 12 toward the second vertical clamping plate 13, the second sub connecting transverse plate 112 extends from the top end of the second vertical clamping plate 13 toward the first vertical clamping plate 12, wherein the extending end of the first sub connecting transverse plate 111 is connected with the extending end of the second sub connecting transverse plate 112, and the connecting position can be adjusted.

It can understand that thereby the hookup location that the end that stretches out of first sub-connection diaphragm 111 and the end that stretches out of second sub-connection diaphragm 112 can be adjusted and make the interval can be adjusted between first vertical splint 12 and the vertical splint 13 of second, and then realizes that the opening size of hitching groove can be adjusted to can articulate in the pump truck landing leg of different width specifications.

In an embodiment, referring to fig. 3 to 5, the connecting transverse plates 11 are splicing plates, and the extending ends of the first sub connecting transverse plate 111 and the extending ends of the second sub connecting transverse plate 111 are spliced in an up-down stacked manner to form a spigot butt joint.

Understandably, the extending tail end of the first sub connecting transverse plate 111 and the extending tail end of the second sub connecting transverse plate 111 are spliced up and down in a stacking mode and form a seam allowance butt joint mode, so that the side face of the connecting transverse plate 11 is flush, the top faces of the supporting legs are better attached, the contact area is increased, and the reliability of the structure is improved.

In this embodiment, the extending end of the first sub-connecting transverse plate 111 is provided with a strip-shaped hole 111a extending transversely, the extending end of the second sub-connecting transverse plate 112 is provided with a through hole 112a corresponding to the strip-shaped hole 111a, the extending end of the first sub-connecting transverse plate 111 is connected with the extending end of the second sub-connecting transverse plate 112 by fixing the through hole 111a and the through hole 112a through fasteners such as bolts, it can be understood that the connecting position of the extending end of the first sub-connecting transverse plate 111 and the extending end of the second sub-connecting transverse plate 112 can be adjusted by adjusting the connecting position of the through hole 112a and the strip-shaped hole 111a, and further the distance between the first vertical clamping plate 12 and the second vertical clamping plate 13 can be adjusted.

In an embodiment, referring to fig. 3, the spare tire carrier further includes a fastening assembly 3, the fastening assembly 3 includes a right-angle connecting plate 31 and a fastening bolt 32, one end of the right-angle connecting plate 31 is fixedly connected to the second sub-connecting cross plate 112, the other end of the right-angle connecting plate is located on one side of the first vertical clamping plate 12 away from the hanging groove and is provided with a threaded through hole, the fastening bolt 32 is inserted into the threaded through hole and is screwed on the threaded through hole, and one end of the fastening bolt abuts against a side face of the first vertical clamping plate 12 away from the hanging groove.

Understandably, one end of the fastening bolt 32 abuts against the first vertical clamping plate 12, and meanwhile, one end, far away from the fastening bolt 32, of the right-angle connecting plate 31 is fixedly connected with the second sub-connecting transverse plate 112, so that the clamping force of the hanging groove is enhanced by the lateral resisting force of the fastening bolt 32, far away from the hanging groove, of the first vertical clamping plate 12, and the mounting strength of the spare tire frame on the supporting legs of the pump truck is improved.

In this embodiment, the right angle connecting plate 31 is located the outside that the centre gripping subassembly 1 deviates from the groove of hanging, and the right angle connecting plate 31 includes integrative first connecting portion and the second connecting portion that links to each other, and first connecting portion and second connecting portion are perpendicular setting, and first connecting portion are connected the relative setting of diaphragm 111 and are connected diaphragm 112 fixed connection through fastener and second with first son, and the threaded through-hole that supplies fastening bolt 32 to connect is set up and offered to second connecting portion and the relative setting of first vertical splint 12.

In an embodiment, referring to fig. 1 to 3, the spare tire hanging device support 2 includes two support rods 21 for hanging the spare tire, and the two support rods 21 are disposed on a side surface of the first vertical clamping plate 12 away from the hanging groove at intervals along a length direction of the support leg of the pump truck.

Understandably, two bracing pieces 21 can penetrate into the round hole of the side face of the spare wheel hub, thereby supporting and limiting the spare wheel hub, and therefore the spare wheel can be stably hung on the two bracing pieces 21.

In one embodiment, referring to fig. 3, each support rod 21 includes a first rod section 211 and a second rod section 212 connected at one end and disposed at an included angle, and the end of the first rod section 211 away from the second rod section 212 is rotatably connected to the first vertical clamp 12 so that the support rod 21 has a support position in which the second rod section 212 is disposed upward and a detachment position in which the second rod section 212 is disposed downward.

It can be understood that the end of the first rod segment 211 remote from the second rod segment 212 is rotatably connected to the first vertical clamping plate 12, so that the supporting rod 21 can be rotated, the supporting rod 21 is in the supporting position for the spare tire hanging device, and when in the disassembling position, the spare tire can slide down along the second rod segment 212, so that the spare tire rack can be conveniently taken down by an operator.

In the present embodiment, the first rod section 211 and the second rod section 212 are integrally formed, and one end of the first rod section 211, which is far away from the second rod section 212, rotatably penetrates the first vertical clamping plate 12, and a circular disk-shaped flange is formed at the end, and the flange abuts against the first vertical clamping plate 12 to limit the second rod section 212 from being separated from the first vertical clamping plate 12.

In another embodiment, the first rod section 211 and the second rod section 212 are separated and connected by a screw connection, specifically, one end of the first rod section 211 is provided with an external thread, and one end of the second rod section 212 is provided with a connection hole with an internal thread for inserting the end of the first rod section 211 provided with the external thread.

In an embodiment, referring to fig. 3, the support 2 further comprises a locking block 22 for fixedly connecting to the two second rod segments 212 respectively to lock the two support rods 21 in the supporting position.

It will be appreciated that the fixed connection of the locking block 22 to both of the second pole segments 212 limits the rotation of both support poles 21, thereby maintaining both support poles 21 in the support position.

In this embodiment, the locking block 22 is long and has two ends respectively provided with a through hole for the second rod section 212 to pass through when the end of the second rod section 212 far away from the first rod section 211, and the end of the second rod section 212 far away from the first rod section 211 is provided with an external thread and screwed with a nut, thereby realizing the fixed connection between the two ends of the locking block 22 and the two support rods 21 respectively by the nut abutting against the locking block 22.

In an embodiment, the spare tire carrier further includes two anti-wear partition plates 4, and the two anti-wear partition plates 4 are respectively and fixedly arranged on the side surface of the first vertical clamping plate 12 facing the hanging groove and the side surface of the second vertical clamping plate 13 facing the hanging groove.

Understandably, through add abrasionproof baffle 4 respectively towards the side of articulate groove at first vertical splint 12 and the side of second vertical splint 13 towards articulate the groove to increase the frictional force between first vertical splint 12 and the vertical splint 13 of second and the landing leg both sides, thereby make the installation of spare tyre rack and landing leg more firm, effectively avoid the gliding condition of spare tyre rack along the landing leg, simultaneously, effectively protect the lacquer layer on landing leg both sides surface.

In the present embodiment, two wear-resistant partition plates 4 are fixedly connected to the first vertical clamping plate 12 and the second vertical clamping plate 13 by bolts.

In one embodiment, the spare tire carrier further comprises a shock-absorbing rubber pad 5, and the shock-absorbing rubber pad 5 is fixedly arranged on the side surface of the connecting cross plate 11 facing the hanging groove.

Understandably, the damping rubber pads 5 are arranged on the side faces, facing the hanging groove, of the connecting transverse plate 11, so that a paint layer on the top surface of the supporting leg is effectively protected, and meanwhile, the relative motion of the spare tire rack and the supporting leg in the walking process of the pump truck is effectively buffered.

The utility model also provides a pump truck, which comprises the support legs and the spare tire rack. The specific structure of the spare tire carrier refers to the above embodiments, and the pump truck adopts all technical solutions of all the above embodiments, so that the pump truck at least has all beneficial effects brought by the technical solutions of the above embodiments, and details are not repeated herein.

In this embodiment, the spare tire is mounted on a leg of the pump truck.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the utility model is not described in any way for the possible combinations in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims

1. The utility model provides a spare wheel carrier is applied to the pump truck, its characterized in that, spare wheel carrier includes:

the clamping assembly (1) comprises a first vertical clamping plate (12) and a second vertical clamping plate (13) which are arranged in parallel at intervals, and a connecting transverse plate (11) connected between the top end of the first vertical clamping plate (12) and the top end of the second vertical clamping plate (13), wherein the first vertical clamping plate (12), the connecting transverse plate (11) and the second vertical clamping plate (13) jointly define a hanging groove used for being hung on a supporting leg of the pump truck, and the opening of the hanging groove is downward and can be adjusted in size; and

the spare tire hanging support (2) is connected to the clamping assembly (1).

2. The spare tire carrier according to claim 1, wherein the connecting cross plate (11) comprises:

a first sub connecting cross plate (111), the first sub connecting cross plate (111) extending from the top end of the first vertical clamping plate (12) toward the second vertical clamping plate (13); and

a second sub connecting cross plate (112), the second sub connecting cross plate (112) extending from the top end of the second vertical clamping plate (13) towards the first vertical clamping plate (12);

wherein, the extending end of the first sub connecting transverse plate (111) is connected with the extending end of the second sub connecting transverse plate (112) and the connecting position can be adjusted.

3. The spare tire rack of claim 2, wherein the connecting transverse plate (11) is a splicing plate, and the extending tail end of the first sub connecting transverse plate (111) and the extending tail end of the second sub connecting transverse plate (112) are spliced up and down in a stacked manner to form a spigot butt joint.

4. The spare tire carrier of claim 3, further comprising a fastening assembly (3), the fastening assembly (3) comprising:

one end of the right-angle connecting plate (31) is fixedly connected with the second sub-connecting transverse plate (112), and the other end of the right-angle connecting plate (31) is positioned on one side, away from the hanging and connecting groove, of the first vertical clamping plate (12) and is provided with a threaded through hole; and

and the fastening bolt (32) penetrates through the threaded through hole and is in threaded connection with the threaded through hole, and one end of the fastening bolt (32) is abutted against the side face, deviating from the hanging groove, of the first vertical clamping plate (12).

5. The spare tire carrier according to any one of claims 1 to 4, characterized in that the spare tire hanging device support (2) comprises two support rods (21) for a spare tire hanging device, wherein the two support rods (21) are arranged on the side of the first vertical clamping plate (12) away from the hanging groove at intervals along the length direction of the leg of the pump truck.

6. The spare tire carrier of claim 5, wherein each of said support rods (21) comprises a first rod segment (211) and a second rod segment (212) connected at one end and disposed at an included angle, wherein an end of said first rod segment (211) remote from said second rod segment (212) is rotatably connected to said first vertical clamp plate (12) so that said support rods (21) have a support position in which said second rod segment (212) is disposed upward and a disassembly position in which said second rod segment (212) is disposed downward.

7. Spare tire rack according to claim 6, wherein the seat (2) further comprises a locking block (22) for affixing the two second bar segments (212) respectively to lock the two support bars (21) in a supporting position.

8. The spare wheel carrier according to any of claims 1 to 4, characterized in that it further comprises two anti-wear spacers (4), two anti-wear spacers (4) being fixed respectively to the side of the first vertical clamping plate (12) facing the hitching trough and to the side of the second vertical clamping plate (13) facing the hitching trough.

9. The spare tire carrier according to any one of claims 1 to 4, further comprising a shock-absorbing rubber pad (5), wherein the shock-absorbing rubber pad (5) is fixedly arranged on the side surface of the connecting cross plate (11) facing the hanging groove.

10. A pump truck, characterized in that the pump truck comprises a leg and a spare wheel carrier as claimed in any one of claims 1 to 9, the spare wheel carrier being provided to the leg of the pump truck.