Lifter base, lifter assembly and vehicle

Abstract

The invention provides a lifter base for a vehicle, a lifter assembly and the vehicle. The lifter base comprises a first frame body, a second frame body and an adjusting piece. The adjusting piece is arranged between the first frame body and the second frame body. The first frame body, the adjusting part and the second frame body are arranged in the first direction, and the connecting position of at least one of the first frame body and the second frame body and the adjusting part in the first direction can be adjusted so that the length of the lifter base in the first direction can be changed and adjusted. Therefore, the length of the lifter base in the first direction is adjusted, and the length of the lifter base in the first direction is matched with a frame girder of the vehicle. The lifter base can be installed on vehicles of different sizes, different lifter bases do not need to be customized for the vehicles of different sizes, and the setting cost for arranging different lifters on the lifter base and arranging the lifter base on different vehicles is saved.

Description

Technical Field

[0001] The present application relates to the field of pipeline refueling vehicles, and in particular to a lifter base, a lifter assembly and a vehicle. Background Art

[0002] The rear of the pipeline refueling truck is equipped with a lifter for lifting personnel and equipment for easy maintenance. In the related art, pipeline refueling trucks and lifters are available in various sizes, and the lifter base usually needs to be customized to achieve matching between the lifter base and the frame beam of the pipeline refueling truck, and between the lifter base and the lifter, which results in high manufacturing costs. Summary of the invention

[0003] The present application provides a lifter base, a lifter assembly and a vehicle whose sizes can be adjusted to match a frame beam and a lifter of a pipeline refueling vehicle of different sizes.

[0004] In a first aspect, the present application provides a lifter base for a vehicle, the lifter base comprising:

[0005] A first frame, a second frame and an adjusting member, wherein the adjusting member is disposed between the first frame and the second frame;

[0006] The first frame, the adjusting member, and the second frame are arranged along a first direction, and a connection position between at least one of the first frame and the second frame and the adjusting member in the first direction is adjustable to change the length of the lifter base along the first direction.

[0007] The first direction corresponds to the width direction of the frame beam of the vehicle. By setting an adjustment member, the connection position of at least one of the first frame and the second frame and the adjustment member in the first direction is adjusted, thereby adjusting the length of the lifter base along the first direction, so that the length of the lifter base in the first direction matches the frame beam of the vehicle. The lifter base can be installed on vehicles of different sizes, and there is no need to customize different lifter bases for vehicles of different sizes, thereby saving the cost of setting different lifters on the lifter base and setting the lifter base on different vehicles.

[0008] Optionally, the first frame includes a first supporting portion and a first accommodating portion connected below the first supporting portion; the second frame includes a second supporting portion and a second accommodating portion connected below the second supporting portion;

[0009] The adjusting member is provided at least at one place between the first supporting portion and the second supporting portion and between the first accommodating portion and the second accommodating portion. The first supporting portion and the second supporting portion are enclosed to form a supporting portion for being erected on the frame beam. The first accommodating portion and the second accommodating portion are enclosed to form an accommodating portion for accommodating a lifter.

[0010] Optionally, the first support portion includes a first support arm for fixedly cooperating with the frame beam, the first support arm extends along a second direction, and a first adjustment arm extending along the first direction is provided on a side of the first support arm facing the second support portion; the second direction is perpendicular to the first direction;

[0011] The second support portion comprises a second support arm for fixedly cooperating with the frame beam, the second support arm extends along the second direction, and a second adjustment arm extending along the first direction is provided on one side of the second support arm facing the first support portion;

[0012] The adjusting member is provided between the first adjusting arm and the second adjusting arm, one end of the adjusting member along the first direction is passed through the first adjusting arm, and the other end is passed through the second adjusting arm, and the length of the adjusting member extending into at least one of the first adjusting arm and the second adjusting arm is adjustable in the first direction.

[0013] Optionally, the adjusting member is provided with a plurality of connecting holes arranged at intervals along the first direction, at least one of the first adjusting arm and the second adjusting arm is provided with a plurality of first matching holes arranged at intervals along the first direction, and a distance between two of the first matching holes is equal to a distance between two of the connecting holes;

[0014] The lifter base also includes a first connecting member, which is inserted into the connecting hole and the first matching hole at corresponding positions.

[0015] Optionally, a third support arm extending along the first direction is provided on a side of the first support arm facing away from the second support arm, and the first accommodating portion is connected to a lower portion of the third support arm;

[0016] A fourth support arm extending along the first direction is provided on a side of the second support arm facing away from the first support arm, and the second accommodating portion is connected below the fourth support arm.

[0017] Optionally, the first accommodating portion includes a first sinking arm and a first supporting portion, one end of the first sinking arm is connected to the bottom of the first supporting portion, and the first supporting portion is connected to the other end of the first sinking arm;

[0018] The second accommodating portion includes a second sinking arm and a second supporting portion, one end of the second sinking arm is connected to the lower portion of the second supporting portion, and the second supporting portion is connected to the other end of the second sinking arm;

[0019] The adjusting member is provided between the first supporting portion and the second supporting portion, and the connection position between at least one of the first supporting portion and the second supporting portion and the adjusting member in the first direction is adjustable to change the length of the lifter base along the first direction.

[0020] Optionally, the first supporting portion includes a first accommodating arm along the second direction, and a plurality of second accommodating arms extending along the first direction, wherein the second accommodating arms are connected to the first accommodating arms and are arranged at intervals along the second direction;

[0021] The second supporting portion includes a third accommodating arm along the second direction and a plurality of fourth accommodating arms extending along the first direction, wherein the fourth accommodating arms are connected to the third accommodating arms and are arranged at intervals along the second direction;

[0022] The adjusting member is provided between the second accommodating arm and the fourth accommodating arm, one end of the adjusting member along the first direction is passed through the second accommodating arm, and the other end is passed through the fourth accommodating arm, and the length of the adjusting member extending into at least one of the second accommodating arm and the fourth accommodating arm is adjustable in the first direction.

[0023] Optionally, there are a plurality of the first sinking arms and the second sinking arms, which are arranged at intervals along the first direction; and an avoidance portion for passing through at least a portion of the frame beam is formed between adjacent first sinking arms and second sinking arms.

[0024] Optionally, at least one of the first supporting portion and the second supporting portion is provided with a limiting portion at a position corresponding to the avoidance portion, and the limiting portion is used to abut and cooperate with a portion of the frame beam passing through the avoidance portion.

[0025] Optionally, the adjusting member is provided with a plurality of connecting holes arranged at intervals along the first direction, at least one of the first accommodating arm and the second accommodating arm is provided with a plurality of second matching holes arranged at intervals along the first direction, and the spacing between two of the second matching holes is equal to the spacing between the two connecting holes;

[0026] The lifter base also includes a second connecting member, which is inserted into the connecting hole and the second matching hole at corresponding positions.

[0027] In a second aspect, the present application provides a lifter assembly, the lifter assembly comprising a lifter and a lifter base as described in the first aspect, the lifter assembly comprising a plurality of lifters of different sizes in a width direction of the frame beam.

[0028] In a third aspect, the present application provides a vehicle, comprising a frame beam and a lifter base as described in the first aspect, wherein the lifter assembly is detachably connected to the frame beam.

[0029] The adjusting member includes a first adjusting portion and a second adjusting portion, wherein the first adjusting portion is connected to the first frame and the second frame respectively, and the second adjusting portion connects two of the first adjusting portions and is adjustably connected to at least one of the first adjusting portions. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0031] Figure 1 Shown is a schematic diagram of an embodiment of a lifter base of the present application.

[0032] Figure 2 Shown is a schematic diagram of another embodiment of the lifter base of the present application.

[0033] Figure 3 Shown is a schematic diagram of another embodiment of the lifter base of the present application.

[0034] Description of reference numerals:

[0035] Lifter base 100; first frame 110; first support arm 111; first adjustment arm 112; third support arm 113; first sinking arm 114; first accommodating arm 115; second accommodating arm 116; second matching hole 1161; first reinforcing arm 117; second frame 120; second support arm 121; second adjustment arm 122; fourth support arm 123; second sinking arm 124; third accommodating arm 125; fourth accommodating arm 126; second reinforcing arm 127; adjusting member 130; first connecting member 141; second connecting member 142; screw 151; limiting portion 160;

[0036] First direction X; second direction Y; third direction Z;

[0037] Lifter 200;

[0038] Frame beam 300. DETAILED DESCRIPTION

[0039] Here, the technical solutions in the embodiments (or "implementations") of the present application will be described clearly and completely in conjunction with the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0040] If there are terms involving directional indications or positional relationships in the embodiments of the present application (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings); if the specific posture changes, the directional indication or positional relationship will also change accordingly. In addition, the terms "first", "second", etc. involved in the embodiments of the present application are only used for the purpose of convenience of description and cannot be understood as indicating or implying relative importance.

[0041] The present application provides a lifter base 100 for a vehicle, such as Figure 1-Figure 3 As shown, the lifter base 100 includes a first frame 110, a second frame and an adjusting member 130. The adjusting member 130 is disposed between the first frame 110 and the second frame. The first frame 110, the adjusting member 130 and the second frame are arranged along a first direction X. The first direction X corresponds to the width direction of the frame beam of the vehicle. The connection position of at least one of the first frame 110 and the second frame and the adjusting member 130 in the first direction X is adjustable to change the length of the lifter base 100 along the first direction X, thereby adjusting the length of the lifter base 100 along the first direction X, so that the length of the lifter base 100 in the first direction X matches the frame beam 300 of the vehicle. The lifter base 100 can be installed on vehicles of different sizes, and there is no need to customize different lifter bases 100 for vehicles of different sizes, thereby saving the cost of setting different lifters 200 on the lifter base 100 and setting the lifter base 100 on different vehicles.

[0042] In an alternative embodiment, see Figure 1-Figure 3As shown, the first frame 110 includes a first support portion and a first accommodating portion connected below the first support portion. The second frame includes a second support portion and a second accommodating portion connected below the second support portion. An adjusting member 130 is provided at least one of the first support portion and the second support portion and between the first accommodating portion and the second accommodating portion. In some embodiments, the adjusting member 130 is disposed between the first support portion and the second support portion. In other embodiments, the adjusting member 130 is disposed between the first accommodating portion and the second accommodating portion. In still other embodiments, the adjusting member 130 is disposed between the first support portion and the second support portion and between the first accommodating portion and the second accommodating portion. The first support portion and the second support portion are enclosed to form a support portion for being erected on the frame beam 300, and the first accommodating portion and the second accommodating portion are enclosed to form an accommodating portion for accommodating the lifter 200. By adjusting the adjusting member 130, the length of the support portion along the first direction X is adjusted, so that the length of the lifter base 100 in the first direction X matches the frame beam 300 of the vehicle. The lifter base 100 can be installed on vehicles of different sizes. There is no need to customize different lifter bases 100 for vehicles of different sizes, thereby saving the installation cost of installing different lifters 200 on the lifter base 100 and installing the lifter base 100 on different vehicles.

[0043] In an alternative embodiment, see Figure 1-Figure 3 As shown, the first support portion includes a first support arm 111 for fixedly matching with the frame beam 300, and the first support arm 111 extends along the second direction Y. The second direction Y is perpendicular to the first direction X, and the second direction Y corresponds to the length direction of the frame beam 300 of the vehicle. A first adjustment arm 112 extending along the first direction X is provided on the side of the first support arm 111 facing the second support portion. The second support portion includes a second support arm 121 for fixedly matching with the frame beam 300, and the second support arm 121 extends along the second direction Y. A second adjustment arm 122 extending along the first direction X is provided on the side of the second support arm 121 facing the first support portion.

[0044] In some embodiments, the first support arm 111 and the second support arm 121 are provided with holes penetrating along the third direction Z, and the corresponding position of the frame beam 300 is also provided with holes penetrating along the third direction Z. The third direction Z is perpendicular to the first direction X and the second direction Y. The screws 151 are sequentially penetrated through the first support arm 111 and the frame beam 300, the second support arm 121 and the frame beam 300, so as to realize the connection between the first bracket and the frame beam 300, and the second bracket and the frame beam 300.

[0045] An adjusting member 130 is provided between the first adjusting arm 112 and the second adjusting arm 122. One end of the adjusting member 130 along the first direction X passes through the first adjusting arm 112, and the other end passes through the second adjusting arm 122. The length of the adjusting member 130 extending into at least one of the first adjusting arm 112 and the second adjusting arm 122 is adjustable in the first direction X.

[0046] In some embodiments, see Figure 1-Figure 3 As shown, the adjusting member 130 is fixedly connected to the first adjusting arm 112, and the length of the adjusting member 130 extending into the second adjusting arm 122 is adjustable in the first direction X. In other embodiments, the adjusting member 130 is fixedly connected to the second adjusting arm 122, and the length of the adjusting member 130 extending into the first adjusting arm 112 is adjustable in the first direction X. In still other embodiments, the length of the adjusting member 130 extending into the first adjusting arm 112 and the length of the adjusting member 130 extending into the second adjusting arm 122 are both adjustable in the first direction X.

[0047] Through the above arrangement, the lengths of the first support portion and the second support portion in the first direction X are adjusted so that the length of the lifter base 100 in the first direction X matches the frame beam 300 of the vehicle, so that the distance between the first support arm 111 and the second support arm 121 is equal to the distance between the frame beams 300, and the first support arm 111 and the second support arm 121 can be erected on the frame beam 300, so that the lifter base 100 can be installed on vehicles of different sizes, without having to customize different lifter bases 100 for vehicles of different sizes, thereby saving the cost of setting different lifters 200 on the lifter base 100 and setting the lifter base 100 on different vehicles.

[0048] In an alternative embodiment, see Figure 1-Figure 3 As shown, the adjusting member 130 is provided with a plurality of connecting holes arranged at intervals along the first direction X, and the plurality of first connecting holes are arranged at equal intervals. At least one of the first adjusting arm 112 and the second adjusting arm 122 is provided with a plurality of first matching holes arranged at intervals along the first direction X, and the plurality of first matching holes are arranged at equal intervals. The spacing between the two first matching holes is equal to the spacing between the two connecting holes. The lifter base 100 further includes a first connecting member 141, which is inserted into the connecting hole and the first matching hole corresponding to the position.

[0049] In some embodiments, the first connecting member 141 is a pin. The length of the adjusting member 130 extending into at least one of the first adjusting arm 112 and the second adjusting arm 122 is adjustable in the first direction X. When adjusting, after the connecting hole on the adjusting member 130 is aligned with the first matching hole of at least one of the first adjusting arm 112 and the second adjusting arm 122, the first connecting member 141 is inserted into the connecting hole and the first matching hole to achieve the connection between the adjusting member 130 and the adjustable one of the first adjusting arm 112 and the second adjusting arm 122. Through the above arrangement, the connection relationship between the adjusting member 130 and the first adjusting arm 112 and the second adjusting arm 122 is simplified, which facilitates the installation of the lifter base 100 on vehicles of different sizes; and it is beneficial to the connection strength between the adjusting member 130 and the first adjusting arm 112 and the second adjusting arm 122, which is beneficial to the locking of the lifter base 100 after adjusting the size in the first direction X, which is beneficial to the support stiffness and fixing strength of the lifter base 100, and improves the safety of the lifter base 100 for installing the lifter 200.

[0050] In an alternative embodiment, see Figure 1-Figure 3 As shown, a third support arm 113 extending along the first direction X is provided on a side of the first support arm 111 facing away from the second support arm 121. The first accommodation portion is connected below the third support arm 113. A fourth support arm 123 extending along the first direction X is provided on a side of the second support arm 121 facing away from the first support arm 111. The second accommodation portion is connected below the fourth support arm 123.

[0051] The third support arm 113 and the fourth support arm 123 extend to both sides of the first direction X, increasing the connection area of ​​the accommodating portion in the first direction X that can be used to connect with the lifter 200, which is beneficial to increasing the connection reliability between the lifter base 100 and the lifter 200.

[0052] In an optional embodiment, the first accommodating portion includes a first sinking arm 114 and a first supporting portion. One end of the first sinking arm 114 is connected to the bottom of the first supporting portion, and the first supporting portion is connected to the other end of the first sinking arm 114. The second accommodating portion includes a second sinking arm 124 and a second supporting portion, one end of the second sinking arm 124 is connected to the bottom of the second supporting portion, and the second supporting portion is connected to the other end of the second sinking arm 124. In some embodiments, the number of the first sinking arm 114 and the second sinking arm 124 is multiple, and the first sinking arm 114 is arranged at intervals in the first direction X; the second sinking arm 124 is arranged at intervals in the first direction X. The first supporting portion is connected to the first sinking portion. An adjusting member 130 is provided between the first supporting portion and the second supporting portion, and the connection position of at least one of the first supporting portion and the second supporting portion and the adjusting member 130 in the first direction X can be adjusted to change the length of the adjusting lifter base 100 along the first direction X.

[0053] Through the above arrangement, the accommodating portion of the lifter base 100 is sunken relative to the frame beam 300, which facilitates the installation of the lifter 200 on the lifter base 100 and can lower the center of gravity of various equipment on the vehicle, which is beneficial to the stability and safety of the vehicle during transportation.

[0054] In an alternative embodiment, see Figure 1-Figure 3 As shown, the first supporting portion includes a first accommodating arm 115 along the second direction Y and a plurality of second accommodating arms 116 extending along the first direction X. The second accommodating arms 116 are connected to the first accommodating arms 115 and are arranged at intervals along the second direction Y. The second supporting portion includes a third accommodating arm 125 along the second direction Y and a plurality of fourth accommodating arms 126 extending along the first direction X.

[0055] The fourth accommodating arms 126 are connected to the third accommodating arms 125 and are arranged along the second direction Y at intervals.

[0056] In some embodiments, the first accommodating arm 115 is connected to the first sinking arm 114 of the first bracket away from the first support arm 111 in the first direction X. The third accommodating arms 125 are respectively connected to the second sinking arms 124 of the second bracket away from the second support arm 121 in the first direction X. The second accommodating arm 116 is connected to the first accommodating arm 115, the fourth accommodating arm 126 is connected to the third accommodating arm 125, and the second accommodating arm 116 and the fourth accommodating arm 126 are arranged correspondingly.

[0057] An adjusting member 130 is provided between the second accommodating arm 116 and the fourth accommodating arm 126. One end of the adjusting member 130 along the first direction X passes through the second accommodating arm 116, and the other end passes through the fourth accommodating arm 126. The length of the adjusting member 130 extending into at least one of the second accommodating arm 116 and the fourth accommodating arm 126 is adjustable in the first direction X.

[0058] Through the above arrangement, the lengths of the first accommodating portion and the second accommodating portion in the first direction X are adjusted so that the length of the lifter base 100 in the first direction X matches the frame beam 300 of the vehicle, so that the distance between the first support arm 111 and the second support arm 121 is equal to the distance between the frame beams 300, and the accommodating portion of the lifter base 100 has a space capable of accommodating the lifter 200, and there is no need to customize different lifter bases 100 for vehicles of different sizes and lifters 200 of different sizes, respectively. At the same time, the lifter base 100 can accommodate lifters 200 of various sizes, thereby saving the cost of arranging different lifters 200 on the lifter base 100 and arranging the lifter base 100 on different vehicles.

[0059] In an optional embodiment, there are a plurality of first sinking arms 114 and second sinking arms 124 , which are arranged at intervals along the first direction X. An escape portion for passing through at least a portion of the vehicle frame beam 300 is formed between adjacent first sinking arms 114 and second sinking arms 124 .

[0060] In some embodiments, see Figure 1-Figure 3 As shown, the vehicle includes two frame beams 300 extending in the front-rear direction of the vehicle and one frame beam 300 extending in the width direction of the vehicle, and a closed structure is formed between the frame beams 300 on the rear side of the vehicle. The distance between the first sinking arm 114 of the first frame body 110 close to the frame beam 300 and the second sinking arm 124 of the second frame body close to the side of the frame beam 300 is not less than the distance between the two frame beams 300 extending in the front-rear direction of the vehicle, forming an avoidance portion, so that the frame beam 300 can pass through the avoidance portion. Through the above arrangement, the force arm of the frame beam 300 subjected to the pressure of the lifter base 100 is reduced, which is beneficial to the support reliability of the frame beam 300 on the lifter base 100.

[0061] In an alternative embodiment, see Figure 1-Figure 3 As shown, at least one of the first supporting portion and the second supporting portion is provided with a limiting portion 160 at a position corresponding to the avoidance portion. The limiting portion 160 is used to abut and cooperate with the portion of the frame beam 300 passing through the avoidance portion.

[0062] In some embodiments, one end of the stopper 160 is connected to the second accommodating arm 116, and the other end is connected to the frame beam 300 extending in the vehicle width direction. In some embodiments, the stopper 160 is provided with a hole penetrating along the second direction Y, and the corresponding position of the frame beam 300 is also provided with a hole penetrating along the second direction Y, and the screws 151 are sequentially penetrated through the stopper 160 and the frame beam 300 to achieve the connection between the first bracket and the frame beam 300, and the second bracket and the frame beam 300. Through the above arrangement, it is beneficial to increase the connection reliability between the first bracket and / or the second bracket and the frame beam 300, thereby improving the supporting force of the lifter base 100.

[0063] In an optional embodiment, the adjusting member 130 is provided with a plurality of connection holes arranged at intervals along the first direction X, and at least one of the second accommodating arm 116 and the fourth accommodating arm 126 is provided with a plurality of second matching holes 1161 arranged at intervals along the first direction X. The spacing between the two second matching holes 1161 is equal to the spacing between the two connection holes. The lifter base 100 further includes a second connecting member 142, which is inserted into the connection hole and the second matching hole 1161 corresponding to the position. In some embodiments, the second connecting member 142 is a pin. When the lifter base 100 is installed on the vehicle, the size of the lifter base 100 in the first direction X is adjusted. After the connection hole on the adjusting member 130 is aligned with the second matching hole 1161 of at least one of the second accommodating arm 116 and the fourth accommodating arm 126, the first connecting member 141 is inserted into the connection hole and the second matching hole 1161 to achieve the connection between the adjusting member 130 and the adjustable one of the second accommodating arm 116 and the fourth accommodating arm 126.

[0064] Through the above arrangement, the connection relationship between the adjusting member 130 and the first accommodating arm 115 and the second accommodating arm 116 is simplified, which facilitates the installation of the lifter base 100 on vehicles of different sizes; and is beneficial to the connection strength between the adjusting member 130 and the first accommodating arm 115 and the second accommodating arm 116, which is beneficial to locking the lifter base 100 after adjusting the size in the first direction X, which is beneficial to the support stiffness and fixing strength of the lifter base 100, and improves the safety of the lifter base 100 for installing the lifter 200.

[0065] In some embodiments, the first sinking arm 114 on the side of the first frame 110 away from the frame beam 300 is flush with the first accommodating arm 115 in the first direction X. The first frame 110 further includes a first reinforcing arm 117, one point of the first reinforcing arm 117 is connected to the upper end of the first sinking arm 114, and the other end is connected to the end of the first accommodating arm 115 away from the first sinking arm 114, and the first reinforcing arm 117, the first accommodating arm 115 and the first sinking arm 114 form a triangular structure. The second sinking arm 124 on the side of the second frame away from the frame beam 300 is flush with the third accommodating arm 125 in the second direction Y. The second frame further includes a second reinforcing arm 127, one point of the second reinforcing arm 127 is connected to the upper end of the second sinking arm 124, and the other end is connected to the end of the third accommodating arm 125 away from the second sinking arm 124, and the second reinforcing arm 127, the third accommodating arm 125 and the second sinking arm 124 form a triangular structure. The above arrangement is helpful to improve the supporting rigidity and fixing strength of the accommodating arm, and improve the safety of the lifter base 100 for installing the lifter 200.

[0066] This embodiment provides a lifter 200 assembly, which includes a lifter 200 and a lifter base 100. The lifter 200 assembly includes a plurality of lifters 200 of different sizes in the width direction of the vehicle frame beam.

[0067] In some embodiments, the lifter base 100 can be adjusted to different sizes corresponding to frame beams of different sizes, and a first mounting hole is set on each different size of the lifter 200 corresponding to the same size. A second mounting hole matching the first mounting hole is set on the lifter 200. Fasteners are sequentially inserted through the first mounting hole and the second mounting hole to mount the lifter 200 on the lifter base 100.

[0068] In other embodiments, the lifter base 100 may be provided with first mounting holes corresponding to lifters 200 of different sizes. Different lifters 200 are provided with matching second mounting holes corresponding to first mounting holes at different positions. Fasteners are sequentially inserted through the first mounting holes and the second mounting holes to mount the lifter 200 on the lifter base 100.

[0069] Through the above arrangement, the lifter base 100 can be installed on vehicles of different sizes without having to customize different lifter bases 100 for vehicles of different sizes, thereby saving the installation cost of installing different lifters 200 on the lifter base 100 and installing the lifter base 100 on different vehicles.

[0070] This embodiment provides a vehicle, which includes a frame beam 300 and a lifter base 100, and a lifter 200 assembly is detachably connected to the frame beam 300. The vehicle in this embodiment is a pipeline refueling vehicle.

[0071] Through the above arrangement, the connection position of at least one of the first frame 110 and the second frame and the adjusting member 130 in the first direction X is adjusted, thereby adjusting the length of the lifter base 100 along the first direction X, so that the length of the lifter base 100 in the first direction X matches the frame beam 300 of the vehicle. The lifter base 100 can be installed on vehicles of different sizes, and there is no need to customize different lifter bases 100 for vehicles of different sizes, thereby saving the installation cost of installing different lifters 200 on the lifter base 100 and installing the lifter base 100 on different vehicles.

[0072] Meanwhile, when the lifter 200 is not needed, the lifter 200 and the lifter base 100 can be disassembled relative to the vehicle, thereby reducing the load of the vehicle during driving and increasing the space of the vehicle for arranging other equipment.

[0073] It should be noted that the technical solutions or technical features described in the above embodiments can be combined or supplemented with each other without causing conflicts. The scope of protection of this application is not limited to the precise structures described in the above embodiments and shown in the drawings; all modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of this application should be included in the scope of protection of this application.

Claims

1. A lift base for a vehicle, characterized in that: The lifter base comprises: A first frame, a second frame and an adjusting member, wherein the adjusting member is disposed between the first frame and the second frame; The first frame, the adjusting member, and the second frame are arranged along a first direction, and a connection position between at least one of the first frame and the second frame and the adjusting member in the first direction is adjustable to change the length of the lifter base along the first direction.

2. The lifter base according to claim 1, characterized in that: The first frame includes a first supporting portion and a first accommodating portion connected below the first supporting portion; the second frame includes a second supporting portion and a second accommodating portion connected below the second supporting portion; The adjusting member is provided at least at one place between the first supporting portion and the second supporting portion and between the first accommodating portion and the second accommodating portion. The first supporting portion and the second supporting portion are enclosed to form a supporting portion for being erected on the frame beam. The first accommodating portion and the second accommodating portion are enclosed to form an accommodating portion for accommodating a lifter.

3. The lifter base according to claim 2, characterized in that: The first support portion comprises a first support arm for fixedly cooperating with the frame beam, the first support arm extends along a second direction, and a first adjustment arm extending along the first direction is provided on a side of the first support arm facing the second support portion; The second direction is perpendicular to the first direction; The second support portion comprises a second support arm for fixedly cooperating with the frame beam, the second support arm extends along the second direction, and a second adjustment arm extending along the first direction is provided on one side of the second support arm facing the first support portion; The adjusting member is provided between the first adjusting arm and the second adjusting arm, one end of the adjusting member along the first direction is passed through the first adjusting arm, and the other end is passed through the second adjusting arm, and the length of the adjusting member extending into at least one of the first adjusting arm and the second adjusting arm is adjustable in the first direction.

4. The lifter base according to claim 3, characterized in that: The adjusting member is provided with a plurality of connecting holes arranged at intervals along the first direction, and at least one of the first adjusting arm and the second adjusting arm is provided with a plurality of first matching holes arranged at intervals along the first direction, and the spacing between two of the first matching holes is equal to the spacing between the two connecting holes; The lifter base also includes a first connecting member, which is inserted into the connecting hole and the first matching hole at corresponding positions.

5. The lifter base according to claim 3, characterized in that: A third support arm extending along the first direction is provided on a side of the first support arm facing away from the second support arm, and the first accommodation portion is connected to the lower side of the third support arm; A fourth support arm extending along the first direction is provided on a side of the second support arm facing away from the first support arm, and the second accommodating portion is connected below the fourth support arm.

6. The lifter base according to claim 2, characterized in that: The first accommodating portion includes a first sinking arm and a first supporting portion, one end of the first sinking arm is connected to the lower portion of the first supporting portion, and the first supporting portion is connected to the other end of the first sinking arm; The second accommodating portion includes a second sinking arm and a second supporting portion, one end of the second sinking arm is connected to the lower portion of the second supporting portion, and the second supporting portion is connected to the other end of the second sinking arm; The adjusting member is provided between the first supporting portion and the second supporting portion, and the connection position between at least one of the first supporting portion and the second supporting portion and the adjusting member in the first direction is adjustable to change the length of the lifter base along the first direction.

7. The lifter base according to claim 6, characterized in that: The first supporting portion includes a first accommodating arm along the second direction and a plurality of second accommodating arms extending along the first direction, wherein the second accommodating arms are connected to the first accommodating arms and are arranged at intervals along the second direction; The second supporting portion includes a third accommodating arm along the second direction and a plurality of fourth accommodating arms extending along the first direction, wherein the fourth accommodating arms are connected to the third accommodating arms and are arranged at intervals along the second direction; The adjusting member is provided between the second accommodating arm and the fourth accommodating arm, one end of the adjusting member along the first direction is passed through the second accommodating arm, and the other end is passed through the fourth accommodating arm, and the length of the adjusting member extending into at least one of the second accommodating arm and the fourth accommodating arm is adjustable in the first direction.

8. The lifter base according to claim 7, characterized in that: There are a plurality of the first sinking arms and the second sinking arms, which are arranged at intervals along the first direction; and an escape portion for passing through at least a portion of the frame beam is formed between adjacent first sinking arms and second sinking arms.

9. The lifter base according to claim 8, characterized in that: At least one of the first supporting portion and the second supporting portion is provided with a limiting portion at a position corresponding to the avoiding portion, and the limiting portion is used to abut and cooperate with a portion of the frame beam passing through the avoiding portion.

10. The lifter base according to claim 8, characterized in that: The adjusting member is provided with a plurality of connecting holes arranged at intervals along the first direction, and at least one of the second accommodating arm and the fourth accommodating arm is provided with a plurality of second matching holes arranged at intervals along the first direction, and the spacing between two of the second matching holes is equal to the spacing between the two connecting holes; The lifter base also includes a second connecting member, which is inserted into the connecting hole and the second matching hole at corresponding positions.

11. A lifter assembly, characterized in that: The lifter assembly comprises a lifter and a lifter base as claimed in any one of claims 1 to 10, wherein the lifter assembly comprises a plurality of lifters of different sizes in a width direction of the frame beam.

12. A vehicle, characterized in that: The vehicle comprises a frame beam and a lifter base as claimed in any one of claims 1 to 10, wherein the lifter assembly is detachably connected to the frame beam.

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