CN218400336U - Cart mounting frame, module box assembly and operation machine - Google Patents

Abstract

The utility model relates to a shallow transportation field provides a shallow mounting bracket, module case subassembly and operation machinery. A cart mount, comprising: the mounting frame body is provided with a trolley fixing area; and the sliding rail component is suitable for being connected with the mounting rack body and the box body so that the mounting rack body can slide relative to the box body. The mount body is switchable between an extended position and a retracted position. In the state of the extending position, at least part of the mounting rack body slides out of the box body; under the state of the retracted position, the mounting frame body is accommodated in the box body. Through this kind of structural arrangement, set up the slide rail set spare between mounting bracket body and the box to make the mounting bracket body can slide for the box, and change between stretching out the position and withdrawing the position. Therefore, when the cart is unloaded and loaded, the mounting frame body is switched to the extending position in a sliding mode, the cart can be loaded and unloaded by an operator outside the box body, and the operation process is time-saving and labor-saving.

Description

Cart mounting frame, module box assembly and operation machine

Technical Field

The utility model relates to a shallow transportation technology field especially relates to a shallow mounting bracket, module case subassembly and operation machinery.

Background

The cart is a transport vehicle pushed and pulled by manpower. The cart has the advantages of low manufacturing cost, simple maintenance, convenient operation, light dead weight and the like, and can carry the motor vehicle at the position where the motor vehicle is inconvenient to use. For example, the cart can be used as an auxiliary transportation tool in fire rescue to transport rescue equipment to a narrow disaster relief site.

In the transportation process of the cart, in order to ensure the stability of the transportation, a cart mounting rack is usually arranged in the transportation compartment, and the cart is fixed on the cart mounting rack for transportation. The existing cart mounting frame is usually fixedly connected to the inside of a transport carriage, and when a cart is loaded or unloaded, a worker is required to enter the transport carriage to load and fix or disassemble and unload the cart, so that the operation process is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model provides a shallow mounting bracket, module case subassembly and operation machinery for in solving current shallow mounting bracket fixed connection to transportation carriage, lead to the problem that shallow loading and unloading work wastes time and energy.

According to the utility model discloses a first aspect provides a shallow mounting bracket, include:

the mounting frame body is provided with a trolley fixing area;

the sliding rail assembly is suitable for being connected with the mounting rack body and the box body so that the mounting rack body can slide relative to the box body;

the mounting rack body can be switched between an extending position and a retracting position, and in the state of the extending position, at least part of the mounting rack body slides out of the box body; under the state of the retraction position, the mounting rack body is accommodated inside the box body.

According to the utility model provides a cart mounting bracket, the mounting bracket body includes base and support body. The sliding rail assembly comprises a first guide rail and a second guide rail, the arrangement direction of the first guide rail is consistent with that of the second guide rail, the first guide rail is installed between one end, far away from the base, of the frame body and the top of the box body, and the second guide rail is installed between the base and the bottom of the box body.

According to the utility model provides a shallow mounting bracket, shallow fixed zone includes the fixed position of first shallow and the fixed position of second shallow.

Wherein the frame body is connected to the middle part of the base. One side of the support body with form between the base the fixed position of first shallow, the opposite side of support body with form between the base the fixed position of second shallow.

According to the utility model provides a cart mounting bracket, slide rail set spare still includes first supplementary support rail and the supplementary support rail of second. The first auxiliary support rail and the second auxiliary support rail are in the same arrangement direction with the first guide rail. The first auxiliary support rail and the second auxiliary support rail are installed between the base and the bottom of the box body. And the first auxiliary support track and the second auxiliary support track are respectively positioned at two sides of the second guide track.

According to the utility model provides a shallow mounting bracket, still be provided with first spacing body, the spacing body of second and shallow locking structure on the support body.

Wherein, the first spacing body is installed to the support body keep away from the one end of base. The first limiting body and the base jointly limit the cart fixing area vertically. The second limiting bodies are mounted on two sides of the frame body to horizontally limit the cart fixing area. The trolley locking structure is arranged on the frame body and is used for being connected with a trolley in a locking mode.

According to the utility model provides a shallow mounting bracket, the base with be provided with state locking piece between the bottom of box.

Wherein, the state locking piece comprises a locking pin structure, an extended locking matching body and a retracted locking matching body. The extending locking matching body and the retracting locking matching body are connected with the bottom of the box body. The locking pin structure is connected to the mounting frame body. But locking round pin structure cartridge extremely stretch out in the locking cooperation or withdraw back the locking cooperation, so that the mounting bracket body locking in stretch out the position or withdraw back the position.

According to the utility model provides a shallow mounting bracket, still be provided with the handle on the support body, the handle install extremely be close to of support body one side of stretching out the position.

According to the utility model discloses a second aspect provides a module case subassembly, including box and at least one as above the shallow mounting bracket, the shallow mounting bracket passes through slide rail set spare is connected to the inside of box.

According to the utility model discloses the module case subassembly that still provides, be equipped with a body on the box. Be provided with a plurality of in the box shallow mounting bracket. Each cart mounting bracket is arranged at intervals along the length direction of the box body. The slide rail assemblies are arranged along the width direction of the box body, so that the mounting rack body of each cart mounting rack can slide along the width direction and can be switched between the extending position and the retracting position.

According to a third aspect of the present invention, there is provided a working machine comprising a cart mounting frame or a module box assembly as described above.

The utility model provides an in the shallow mounting bracket, be provided with shallow fixed area on the mounting bracket body, shallow fixed area is used for installing fixed shallow. A sliding rail assembly is arranged between the mounting rack body and the box body. The mounting frame body can slide along the slide rail component relative to the box body. The mounting bracket body comprises an extending position and a retracting position. Under the state of the extending position, the mounting rack body extends to the outside of the box body in a sliding manner; under the state of retracting the position, the mounting frame body slides and retracts to the inside of the box body.

In the use process, when the cart needs to be loaded or unloaded, the mounting frame body is partially or completely slid to the outside of the box body, and an operator can install the cart to the cart fixing area or unload the cart from the cart fixing area outside the box body. When the cart needs to be transported, the mounting frame body is retracted to the inside of the box body in a sliding mode.

Through this kind of structural arrangement, set up the slide rail set spare between mounting bracket body and the box to make the mounting bracket body can slide for the box, and change between stretching out the position and withdrawing the position. Therefore, when the cart is unloaded and loaded, the mounting frame body is switched to the extending position in a sliding mode, the cart can be loaded and unloaded by an operator outside the box body, and the operation process is time-saving and labor-saving.

Further, in the module box assembly and the working machine provided by the present invention, since the cart mounting bracket is provided as described above, various advantages as described above are also provided.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a module box assembly according to the present invention, which includes a cart;

fig. 2 is a schematic structural diagram ii of the modular tank assembly provided by the present invention;

fig. 3 is a third schematic structural view of the module box assembly provided by the present invention, wherein the cart mount is in an extended position;

fig. 4 is a schematic perspective view of a cart mounting frame according to the present invention;

fig. 5 is a schematic perspective view of a cart mounting frame according to the present invention, wherein the cart mounting frame includes a cart;

fig. 6 is a first schematic plan view of the cart mounting frame provided by the present invention, wherein a cart is included;

fig. 7 is a schematic plan view of the cart mounting frame according to the present invention;

FIG. 8 is an enlarged view of a portion of FIG. 4 at A;

reference numerals:

100. a box body; 101. a door body; 102. a draw arm hook; 200. a mounting bracket body; 210. a base; 220. a frame body; 230. a first cart is fixed in position; 240. the second cart is fixed in position; 300. a slide rail assembly; 310. a first guide rail; 320. a second guide rail; 330. a first auxiliary support rail; 340. a second auxiliary support rail; 410. a first position limiting body; 420. a second position limiting body; 510. a detent pin structure; 511. a pin body; 512. a pin body fixing seat; 513. a pull ring; 520. extending the locking mating body; 521. extending out of the locking insertion hole; 522. a first guide slope surface; 530. retracting the locking mating body; 531. retracting the locking plug-in mounting hole; 532. a second guide slope surface; 600. a handle; 700. and (5) pushing the cart.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood as specific cases to those of ordinary skill in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Embodiments of the present invention will be described below with reference to fig. 1 to 8. It is to be understood that the following are merely exemplary embodiments of the present invention and are not intended to limit the present invention.

An embodiment of the first aspect of the present invention provides a cart mounting rack, as shown in fig. 1 to 7, the cart mounting rack includes:

the mounting rack comprises a mounting rack body 200, wherein a trolley fixing area is arranged on the mounting rack body 200;

and a sliding rail assembly 300, wherein the sliding rail assembly 300 is adapted to be connected with the mounting bracket body 200 and the box body 100, so that the mounting bracket body 200 can slide relative to the box body 100.

Wherein the mount body 200 is switchable between an extended position and a retracted position. In the extended position, the mounting bracket body 200 at least partially slides out of the box body 100; in the retracted state, the mount body 200 is accommodated in the case 100.

The utility model provides an in the shallow mounting bracket, be provided with shallow fixed area on the mounting bracket body 200, shallow fixed area is used for installing fixed shallow 700. A slide rail assembly 300 is installed between the mounting bracket body 200 and the box body 100. The mount body 200 is slidable along the slide rail assembly 300 with respect to the case 100. The mount body 200 is switchable between an extended position and a retracted position. In the extended position, at least a portion of the mount body 200 is slidably extended to the outside of the box 100; in the retracted state, the mount body 200 is slidably retracted into the case 100.

In use, when it is desired to load or unload the cart 700, the mount body 200 is partially or entirely slid to the outside of the box body 100, and an operator can mount the cart 700 to the cart fixing area outside the box body 100, or unload the cart 700 from the cart fixing area. When the cart 700 needs to be transported, the mount body 200 is slidingly retracted into the inside of the case 100.

With this arrangement, the slide rail assembly 300 is provided between the mount body 200 and the case 100, so that the mount body 200 can slide with respect to the case 100 and be switched between the extended position and the retracted position. Therefore, when the cart 700 is unloaded and loaded, the mounting frame body 200 is slid and switched to the extended position, and the operator can load and unload the cart 700 outside the box body 100, so that the operation process is time-saving and labor-saving.

In one embodiment of the present invention, the mounting bracket body 200 includes a base 210 and a bracket body 220. The slide rail assembly 300 includes a first guide rail 310 and a second guide rail 320. The first guide rail 310 and the second guide rail 320 are arranged in the same direction. The first guide rail 310 is installed between an end of the frame 220 away from the base 210 and the top of the cabinet 100. The second guide rail 320 is installed between the base 210 and the bottom of the cabinet 100.

Further, in an embodiment of the present invention, the slide rail assembly 300 further includes a first auxiliary support rail 330 and a second auxiliary support rail 340. The first auxiliary support rail 330 and the second auxiliary support rail 340 are aligned in the direction of the first guide rail 310. The first and second auxiliary support rails 330 and 340 are installed between the base 210 and the bottom of the cabinet 100. And the first auxiliary support rail 330 and the second auxiliary support rail 340 are respectively located at both sides of the second guide rail 320.

Specifically, as shown in fig. 4 to 7, the slide rail assembly 300 includes a first guide rail 310, a second guide rail 320, a first auxiliary support rail 330, and a second auxiliary support rail 340. The sliding arrangement directions of the tracks are consistent.

As shown in fig. 6 and 7, the first guide rail 310 is installed between the top of the cabinet 100 and the upper end of the frame 220. The second guide rail 320 is installed between the bottom of the cabinet 100 and the base 210. For example, the first guide rail 310 and the second guide rail 320 each include a guide inner rail and a guide outer rail. Wherein, the inner guide rail of the first guide rail 310 is connected to the upper end of the frame 220, and the outer guide rail is used to be connected to the top of the cabinet 100. The guide inner rail of the second guide rail 320 is coupled to the bottom of the base 210, and the guide outer rail is adapted to be coupled to the bottom of the cabinet 100. Each guide inner track is inserted to the inner side of the corresponding guide outer track in a sliding way. The inner guide rail of the bottom of the base 210 may be directly connected to the bottom of the base 210 or may be connected to the bottom of the base 210 through a support connector.

With continued reference to fig. 6 and 7, the first auxiliary support rail 330 and the second auxiliary support rail 340 are disposed between the base 210 and the bottom of the box 100. And both supports are coupled to both sides of the second guide rail 320. More specifically, for example, the first and second auxiliary support rails 330 and 340 each include an inner rail and an outer rail. The outer rails of the first auxiliary supporting rail 330 and the second auxiliary supporting rail 340 are connected to the bottom of the box 100, and the inner rails of the first auxiliary supporting rail 330 and the second auxiliary supporting rail 340 are connected to the bottom of the base 210. The insertion opening of the outer rail of the first auxiliary support rail 330 is disposed opposite to the insertion opening of the outer rail of the second auxiliary support rail 340. Each inner rail is inserted into the inner side of the corresponding outer rail in a sliding mode through the corresponding insertion opening.

From this, first auxiliary supporting rail 330 and second auxiliary supporting rail 340 not only can assist first guide rail 310 and second guide rail 320 to support mounting bracket body 200, promote the support stability and the atress equilibrium of mounting bracket body 200, can also promote the guidance quality of first guide rail 310 and second guide rail 320, and then promote the smooth stability and the reliability of the slip of mounting bracket body 200.

In addition, a base 210 is provided in the cart mount. The second guide rail 320, the first auxiliary support rail 330 and the second auxiliary support rail 340 are coupled to the base 210. On the one hand, can promote track installation accuracy, on the other hand, can improve track installation effectiveness.

In one embodiment of the present invention, the cart securing area includes a first cart securing location 230 and a second cart securing location 240.

Wherein the frame body 220 is connected to the middle of the base 210. A first cart fixing position 230 is formed between one side of the frame body 220 and the base 210. A second cart fixing position 240 is formed between the other side of the frame 220 and the base 210.

For example, as shown in fig. 6 and 7, the base 210 is horizontally arranged and the frame 220 is vertically arranged. The lower end of the frame body 220 is connected to the middle of the base 210. Thus, a first cart fixing station 230 and a second cart fixing station 240 are formed at both sides of the frame body 220, respectively. During transport of the cart 700, one cart 700 may be secured to each of the first cart holding station 230 and the second cart holding station 240. Thereby, the efficiency of the transfer of the cart 700 can be improved.

In an embodiment of the present invention, the frame body 220 is further provided with a first position-limiting body 410, a second position-limiting body 420 and a cart locking structure.

The first position-limiting body 410 is mounted to an end of the frame body 220 far away from the base 210. The first limiting body 410 and the base 210 together form a vertical limit for the cart fixing area. The second stoppers 420 are installed to both sides of the frame body 220 to horizontally restrict the cart fixing area. The cart locking structure is arranged on the frame body 220 and is used for being connected with the cart 700 in a locking manner.

For example, as shown in fig. 6 and 7, the first cart fixing station 230 and the second cart fixing station 240 are each provided with a first limiting portion for vertically limiting the cart 700 on the first cart fixing station 230 and the second cart fixing station 240, respectively. The first limiting part comprises a plurality of limiting rods. Each limiting rod is connected to the upper end of the frame body 220 at intervals along the horizontal direction.

The first cart fixing station 230 and the second cart fixing station 240 are further provided with second limiting parts for respectively horizontally limiting the carts 700 on the first cart fixing station 230 and the second cart fixing station 240. The second limiting part comprises a pair of limiting plates. The limiting plates are respectively arranged at the inner side and the outer side of the frame body 220. The inner and outer sides of the frame body 220 are the side of the frame body 220 far away from the extending position and the side close to the extending position. One end of each limiting plate is obliquely overlapped to the side of the frame body 220, and the other end of each limiting plate is obliquely overlapped to the upper side of the base 210. The cart 700 can be horizontally restrained between the two restraining plates.

In addition, a cart locking structure is further disposed on the side wall of the frame body 220. The cart locking structure is used for locking and connecting the cart 700 and the frame body 220. For example, the stroller lock structure includes a strap, a latch lock structure, a snap lock structure, or the like. Meanwhile, a cart locking structure may be provided at one side of the frame body 220 near the protruding position, so that a worker performs locking and unlocking operations.

In an embodiment of the present invention, a state lock is disposed between the base 210 and the bottom of the box 100.

Wherein the status lock includes a locking pin structure 510, an extended locking engagement body 520, and a retracted locking engagement body 530. The extended locking engagement 520 and the retracted locking engagement 530 are each coupled to the bottom of the housing 100. The locking pin structure 510 is connected to the mounting bracket body 200. The locking pin structure 510 may be inserted into the protruding locking fitting body 520 or the retracting locking fitting body 530 to lock the mounting bracket body 200 in the protruding position or the retracting position.

Specifically, for example, as shown in fig. 4, 5 and 8, the locking pin structure 510 includes a pin body 511, a pin body 511 fixing seat, an elastic restoring member, a pulling rope and a pulling ring 513. The elastic restoring member includes, but is not limited to, a spring. The fixing seat of the pin body 511 is connected with the frame body 220, and the pin body 511 is installed in the fixing seat of the pin body 511 in a sliding way. The elastic reset piece is connected with the pin body 511 and is positioned in the fixed seat of the pin body 511. The elastic restoring member serves to provide a locking force to the pin body 511. One end of the pull rope is connected with the pin body 511, and the other end of the pull rope is connected with the pull ring 513. When an external force is applied to the pull ring 513, an unlocking force can be transmitted to the pin body 511 through the pull rope. In this embodiment, the elastic restoring member can drive the pin body 511 to move downward in a state where no external force is applied to the pull ring 513. Under the action of external force and the state of the pull ring 513, the pull rope can drive the pin body 511 to move upwards by overcoming the elastic force of the elastic reset piece.

The pin body 511 is disposed on the frame body 220 or the base 210 and is located at a side near the retracted position. The retraction locking engagement body 530 is located at a side near the retraction position, and the extension locking engagement body 520 is located at a side near the extension position. After the mount body 200 slides to the retracted position, the pin body 511 is inserted into the retraction locking engaging body 530 under the action of the elastic restoring member, so that the mount body 200 is locked in the current retracted state. After the mounting bracket body 200 slides to the extended position, under the action of the elastic restoring member, the pin body 511 is inserted into the extended locking engaging body 520, so that the mounting bracket body 200 is locked in the current extended state.

Still further, the extending locking engaging body 520 is provided with an extending locking insertion hole 521 and a first guiding slope, and the retracting locking engaging body 530 is provided with a retracting locking insertion hole 531 and a second guiding slope.

In use, for example, in an initial state, the mount body 200 is in a retracted position. When the mount body 200 needs to be switched from the retraction position to the extension position, the pull ring 513 is manually pulled, so that the pull rope drives the pin body 511 to move upwards to the outer side of the retraction locking insertion hole 531, the mount body 200 is moved outwards, and the pull ring 513 is released after the pin body 511 is staggered and retracted in the retraction locking insertion hole 531. The mount body 200 is further moved outward, and after the pin body 511 is inserted into the protruding locking insertion hole 521, the mount body 200 is switched and locked in the protruding position.

During the switching process, when the mounting bracket body 200 is moved to the position where the pin body 511 exceeds the outer side of the protruding locking engagement body 520 or exceeds the inner side of the retracting locking engagement body 530, the pin body 511 can smoothly slide along the first guiding slope surface into the protruding locking insertion hole 521 on the upper side of the protruding locking engagement body 520 or smoothly slide along the second guiding slope surface into the retracting locking insertion hole 531 on the upper side of the retracting locking engagement body 530.

According to the above description, the operation of limiting and locking the cart mounting frame is simple and reliable.

In an embodiment of the present invention, the frame body 220 is further provided with a handle 600. The handle 600 is mounted to a side of the housing 220 near the protruding position. In operation, the mounting bracket body 200 is pulled or pushed by the handle 600 disposed outside the bracket body 220 to slide with respect to the case 100, so as to switch the working position. In addition, for convenience of operation, the pull ring 513 of the detent pin structure 510 may be disposed outside the mount body 200.

Embodiments of a second aspect of the present invention provide a modular tank assembly, as shown in fig. 1 to 3, comprising a tank 100 and at least one cart mount as described above. The cart mount is connected to the interior of the cabinet 100 by a slide rail assembly 300.

Further, in an embodiment of the present invention, as shown in fig. 1 and 2, a door 101 is disposed on the box 100. A plurality of cart mounts are provided in the cabinet 100. The cart mounts are spaced apart along the longitudinal direction of the cabinet 100. The rail assemblies 300 are arranged along the width direction of the cabinet 100 so that the mount body 200 of each cart mount can slide in the width direction and can be switched between the extended position and the storage position.

For example, the door is provided on the side of the cabinet 100. Two columns of cart mount mounting positions are provided inside the box body 100 along the length direction of the box body 100. A plurality of cart mounting racks are arranged in each row of cart mounting rack mounting positions at intervals. Each cart mount is slidable in the width direction of the box 100. That is, the slide rail assemblies 300 of the respective cart mounts are arranged along the width direction of the cabinet 100. The cart mounts in each column of cart-mount mounting locations can be slid from opposite side walls of the cabinet 100 to the outside of the cabinet 100. A door 101 is provided at the slide opening of the cabinet 100. For example, two door bodies 101 are spaced apart from each other at each sliding opening. The door 101 is rotatably connected to a sidewall of the cabinet 100.

Further, a boom hook 102 for connecting to a work machine body is provided outside the casing 100. During transport, the container 100 is attached to the vehicle body by the pull arm hook 102 to transfer the cart 700.

Further, the modular housing 100 also provides the advantages described above, since it includes the cart mount described above.

An embodiment of the third aspect of the present invention provides a working machine, including a cart mounting frame or a module box assembly as described above.

For example, the work machine includes a fire-fighting work vehicle. The fire-fighting working vehicle comprises a vehicle body and a module box assembly. A plurality of cart mounts are disposed inside the cabinet 100. The box 100 is connected to the vehicle body by a draw arm hook 102.

It should be understood that the above-described embodiment is only an exemplary embodiment of the present invention, and does not constitute any limitation to the present invention. That is, the above-described work machine includes, but is not limited to, a fire-fighting work vehicle. In other embodiments, the work machine may also include a dump truck or the like.

Further, since the work machine comprises a trolley mount or a module box assembly as described above, it also has the advantages as described above.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. A cart mount, comprising:

the mounting frame body is provided with a trolley fixing area;

the sliding rail assembly is suitable for being connected with the mounting rack body and the box body so that the mounting rack body can slide relative to the box body;

the mounting rack body can be switched between an extending position and a retracting position, and in the state of the extending position, at least part of the mounting rack body slides out of the box body; and under the state of the retracted position, the mounting rack body is accommodated in the box body.

2. The cart mount of claim 1, wherein the mount body comprises a base and a frame body, the rail assembly comprises a first guide rail and a second guide rail, the first guide rail and the second guide rail are arranged in the same direction, the first guide rail is mounted between one end of the frame body far away from the base and the top of the box body, and the second guide rail is mounted between the base and the bottom of the box body.

3. The cart mount of claim 2, wherein the cart securing area comprises a first cart securing location and a second cart securing location,

wherein, the support body is connected to the middle part of base, one side of support body with form between the base the fixed position of first shallow, the opposite side of support body with form between the base the fixed position of second shallow.

4. The cart mount of claim 3, wherein the rail assembly further comprises a first auxiliary support rail and a second auxiliary support rail, the first auxiliary support rail and the second auxiliary support rail are aligned with the first guide rail, the first auxiliary support rail and the second auxiliary support rail are mounted between the base and the bottom of the cabinet, and the first auxiliary support rail and the second auxiliary support rail are respectively located on two sides of the second guide rail.

5. The cart mount of claim 2, wherein the frame body further comprises a first position-limiting body, a second position-limiting body, and a cart locking structure,

wherein, first spacing body install extremely keeping away from of support body the one end of base, first spacing body with the base is common right the shallow fixed area forms vertical spacing, the spacing body of second install extremely the both sides of support body, in order to right the shallow fixed area forms the level spacing, shallow locking structure sets up on the support body for be connected with the shallow locking.

6. The cart mount of claim 2, wherein a status lock is disposed between the base and the bottom of the case,

wherein, state locking piece includes the locking round pin structure, stretches out the locking cooperation body and withdraws the locking cooperation body, stretch out the locking cooperation body with withdraw the locking cooperation body all with the bottom of box is connected, locking round pin structural connection in the mounting bracket body, but locking round pin structural connection extremely stretch out in the locking cooperation body perhaps it is internal to withdraw the locking cooperation, so that the mounting bracket body locking in stretch out the position perhaps it withdraws the return.

7. The cart mount of claim 6, further comprising a handle disposed on the frame body, the handle mounted to a side of the frame body proximate the extended position.

8. A modular tank assembly, comprising a tank and at least one cart mount of any of claims 1 to 7 connected to an interior of the tank by the slide rail assembly.

9. The modular box assembly of claim 8, wherein the box body is provided with a door body, the box body is provided with a plurality of the cart mounting brackets, the cart mounting brackets are arranged at intervals along the length direction of the box body, and the slide rail assembly is arranged along the width direction of the box body, so that the mounting bracket body of each cart mounting bracket can slide along the width direction and can be switched between the extended position and the retracted position.

10. A working machine, comprising a cart mount according to any one of claims 1 to 7 or a modular box assembly according to claim 8 or 9.

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