Loading and unloading vehicle device

Abstract

The utility model provides a loading and unloading vehicle device, relates to the technical field of underground equipment, and aims to optimize the structure of the loading and unloading vehicle device to a certain extent and improve the transfer efficiency. The utility model provides a loading and unloading vehicle device which comprises a first transfer mechanism, a bearing platform and a second transfer mechanism. The first transfer mechanism comprises a first transfer assembly and a second transfer assembly, and the second transfer mechanism comprises a third transfer assembly and a fourth transfer assembly; the first transfer assembly and the second transfer assembly are oppositely arranged on the two sides of the bearing platform, the third transfer assembly is arranged on the first transfer assembly, the fourth transfer assembly is arranged on the second transfer assembly, and the first transfer assembly, the second transfer assembly, the third transfer assembly and the fourth transfer assembly can stretch in the length direction of the bearing platform. And the extension directions of the first transfer assembly and the second transfer assembly are opposite to those of the third transfer assembly and the fourth transfer assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to underground equipment technical field especially is related to a loading and unloading device. BACKGROUND

[0002] With the long time coal mine exploitation of our country, the stock of large coal seam and easy mining coal seam is continuously reduced, and the development degree of thin coal seam and inclined coal seam and other bad working condition coal seam is continuously increased. When the inclined coal seam is mined, the flat car loaded with hydraulic support is transported to the vicinity of the triangular point of the working face through the winch or the toothed rail card rail car, and then the hydraulic support is transferred from the flat car to the installation forklift through the loading and unloading device and is sent to the installation point for installation.

[0003] But when the mining unit uses the rubber wheel car or the monorail hoist transport, the hydraulic support needs to be transferred to the flat car through the unloading transfer first, and then the hydraulic support is transferred to the installation forklift, and the transfer process is added once. And because the loading and unloading device at the present stage can only transfer on one side, therefore, the hydraulic support can only be transferred from the flat car to the installation forklift, but cannot be transferred back to the flat car from the forklift, which greatly reduces the underground operation efficiency.

[0004] Therefore, it is urgent to provide a loading and unloading device to solve the problems existing in the prior art to some extent. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a loading and unloading device to optimize the structure of the loading and unloading device to some extent and improve the transfer efficiency.

[0006] The loading and unloading device provided by the utility model comprises a first transfer mechanism, a bearing platform and a second transfer mechanism, the first transfer mechanism comprises a first transfer assembly and a second transfer assembly, the second transfer mechanism comprises a third transfer assembly and a fourth transfer assembly, the first transfer assembly and the second transfer assembly are oppositely arranged on the two sides of the bearing platform, the third transfer assembly is arranged on the first transfer assembly, the fourth transfer assembly is arranged on the second transfer assembly, and the first transfer assembly, the second transfer assembly, the third transfer assembly and the fourth transfer assembly can all stretch in the length direction of the bearing platform, but the stretching directions of the first transfer assembly and the second transfer assembly are opposite to the stretching directions of the third transfer assembly and the fourth transfer assembly.

[0007] The loading and unloading device provided by the utility model further comprises an adjusting mechanism, the adjusting mechanism comprises a first adjusting assembly and a second adjusting assembly, the first adjusting assembly and the second adjusting assembly are arranged at the bottom of the bearing platform, the telescopic end of the first adjusting assembly is connected with the first transfer assembly, the telescopic end of the second adjusting assembly is connected with the second transfer assembly, and the first transfer assembly and the second transfer assembly can move towards each other or away from each other.

[0008] Specifically, the adjusting mechanism further comprises a first lifting assembly and a second lifting assembly arranged in the vertical direction, one end of the first lifting assembly is connected with the telescopic end of the first adjusting assembly, the other end is connected with the first transfer assembly, one end of the second lifting assembly is connected with the telescopic end of the second adjusting assembly, and the other end is connected with the second transfer assembly.

[0009] Further, the number of the first adjusting assemblies is two, and the first adjusting assemblies are oppositely arranged at the two ends of the first transfer assembly; the number of the second adjusting assemblies is two, and the second adjusting assemblies are oppositely arranged at the two ends of the second transfer assembly; the number of the first lifting assemblies corresponds to the number of the first adjusting assemblies, and the number of the second lifting assemblies corresponds to the number of the second adjusting assemblies.

[0010] Further, the number of the first adjusting assemblies is two, and the first adjusting assemblies are oppositely arranged at the two ends of the first transfer assembly; the number of the second adjusting assemblies is two, and the second adjusting assemblies are oppositely arranged at the two ends of the second transfer assembly; the number of the first lifting assemblies corresponds to the number of the first adjusting assemblies, and the number of the second lifting assemblies corresponds to the number of the second adjusting assemblies.

[0011] Specifically, the first transfer assembly and the second transfer assembly further comprise a guide wheel and a positioning seat; the guide wheel is arranged on the end of the first telescopic square box located outside the first base square box, and the positioning seat is arranged on the outer wall of the first base square box.

[0012] Further, the positioning seat is a plurality of, and the plurality of positioning seats are arranged at intervals along the extension direction of the first base square box.

[0013] Further, the number of the first adjusting assemblies is two, and the first adjusting assemblies are oppositely arranged at the two ends of the first transfer assembly; the number of the second adjusting assemblies is two, and the second adjusting assemblies are oppositely arranged at the two ends of the second transfer assembly; the number of the first lifting assemblies corresponds to the number of the first adjusting assemblies, and the number of the second lifting assemblies corresponds to the number of the second adjusting assemblies.

[0014] Specifically, the second base square box is connected with the first base square box, the second telescopic square box is arranged in the second base square box, and the positioning end of the second driving member is connected with the second base square box, and the driving end is connected with one end of the second telescopic square box exposed from the second base square box.

[0015] Further, the third transfer assembly and the fourth transfer assembly further comprise a third telescopic square box and a third driving member; the third telescopic square box is arranged in the second telescopic square box, and the positioning end of the third driving member is connected with one end of the second telescopic square box exposed from the second base square box, and the telescopic end of the third driving member is connected with one end of the third telescopic square box exposed from the second telescopic square box.

[0016] Still further, the loading and unloading device further comprises a supporting part and a lifting driving member, the supporting part is arranged on the first base square box in the vertical direction, so that a setting interval is formed between the second base square box and the first base square box; the lifting driving member and the second driving member are arranged in the setting interval, and the positioning end of the lifting driving member is rotationally connected with the first base square box, the positioning end of the second driving member is rotationally connected with the second base square box, and the driving end of the lifting driving member is rotationally connected with one end of the second base square box away from the supporting part.

[0017] Compared with the prior art, the loading and unloading device has the following advantages:

[0018] The loading and unloading device comprises a first transfer mechanism, a bearing platform and a second transfer mechanism; the first transfer mechanism comprises a first transfer assembly and a second transfer assembly, and the second transfer mechanism comprises a third transfer assembly and a fourth transfer assembly; the first transfer assembly and the second transfer assembly are oppositely arranged on two sides of the bearing platform, the third transfer assembly is arranged on the first transfer assembly, the fourth transfer assembly is arranged on the second transfer assembly, and the first transfer assembly, the second transfer assembly, the third transfer assembly and the fourth transfer assembly can all extend in the length direction of the bearing platform, but the extending directions of the first transfer assembly and the second transfer assembly are opposite to the extending directions of the third transfer assembly and the fourth transfer assembly.

[0019] Therefore, it can be known from the analysis that the bearing platform can provide a stable mounting base for the first transfer mechanism and bear the hydraulic support during the transfer operation, so that the transfer process of the hydraulic support is more smooth.

[0020] The first transfer mechanism in the application comprises a first transfer assembly and a second transfer assembly, and the first transfer assembly and the second transfer assembly are oppositely arranged on two sides of the bearing platform. The second transfer mechanism comprises a third transfer assembly and a fourth transfer assembly, and the third transfer assembly is arranged corresponding to the first transfer assembly, and the fourth transfer assembly is arranged corresponding to the second transfer assembly. Since the first transfer assembly, the second transfer assembly, the third transfer assembly and the fourth transfer assembly in the application can be stretched in the length direction of the bearing platform, and the stretching directions of the first transfer assembly and the second transfer assembly are opposite to the stretching directions of the third transfer assembly and the fourth transfer assembly, therefore, when the mining unit uses the rubber-tyred vehicle or the monorail hoist, the third transfer assembly and the fourth transfer assembly can be stretched to pull the hydraulic support from the unloading position of the rubber-tyred vehicle or the monorail hoist to the loading and unloading device, then the first transfer assembly and the second transfer assembly are stretched together to pull the hydraulic support to the bearing platform and transport the hydraulic support to the installation forklift, thereby saving the process of transferring the hydraulic support from the flat car to the installation forklift, and improving the work efficiency.

[0021] When the hydraulic support needs to be transported outward from the triangle point, the third transfer assembly and the fourth transfer assembly can also be stretched to pull the hydraulic support from the forklift to the bearing platform, and the hydraulic support can be pushed to a remote place by continuous stretching and transported by the rubber-tyred vehicle or the monorail hoist.

[0022] Therefore, the loading and unloading device provided by the application can adapt to different working environments, save the working process and improve the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the specific embodiments of the application or the technical solutions in the prior art, the drawings needed in the following specific embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0024] Figure 1 The structure schematic diagram of the loading and unloading device in the first view of the embodiment of the application is provided.

[0025] Figure 2 The structure schematic diagram of the loading and unloading device in the second view of the embodiment of the application is provided.

[0026] In the figure: 1 - bearing platform; 2 - first transfer assembly; 201 - first base square box; 202 - first telescopic square box; 203 - guide wheel; 204 - positioning seat; 205 - support part; 3 - second transfer assembly; 4 - third transfer assembly; 401 - second base square box; 402 - second telescopic square box; 403 - third telescopic square box; 404 - second driving member; 405 - third driving member; 406 - lifting driving member; 5 - fourth transfer assembly; 6 - first adjusting assembly; 7 - second adjusting assembly; 8 - first lifting assembly; 9 - second lifting assembly. DETAILED DESCRIPTION

[0027] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the present application.

[0028] In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the utility model product is used, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0029] In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0030] In the description of the embodiments of the present application, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "set", "install", "communicate", "connect" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0031] As used herein, the term "and / or" includes any one of the listed related items and any combination of any two or more of the listed items.

[0032] For ease of description, spatial relationship terms such as "on", "upper", "below", and "lower" can be used herein to describe the relationship of one element to another element as shown in the drawings. Such spatial relationship terms are intended to include the orientation of the device in different positions, in addition to the orientation depicted in the drawings.

[0033] The terms used herein are only used to describe various examples and are not intended to limit the present disclosure. Unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. The terms "include", "contain" and "have" enumerate the existence of the stated features, quantities, operations, components, elements and / or combinations thereof, but do not exclude the existence or addition of one or more other features, quantities, operations, components, elements and / or combinations thereof.

[0034] Due to manufacturing techniques and / or tolerances, variations in the shapes of the illustrated structures can occur. Therefore, the examples described herein are not limited to the specific shapes illustrated in the drawings, but include variations in the shapes that occur during manufacturing.

[0035] The features of the examples described herein can be combined in various ways as will be apparent after the disclosure of the present application is understood. In addition, although the examples described herein have various configurations, other configurations are possible as will be apparent after the disclosure of the present application is understood. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the protection scope required by the present application.

[0036] As Figure 1The utility model provides a kind of loading and unloading device shown, including first transfer mechanism, bearing platform 1 and second transfer mechanism;First transfer mechanism includes first transfer assembly 2 and second transfer assembly 3, and second transfer mechanism includes third transfer assembly 4 and fourth transfer assembly 5;First transfer assembly 2 and second transfer assembly 3 are oppositely arranged at the two sides of bearing platform 1, third transfer assembly 4 is arranged on first transfer assembly 2, and fourth transfer assembly 5 is arranged on second transfer assembly 3, and first transfer assembly 2, second transfer assembly 3, third transfer assembly 4 and fourth transfer assembly 5 can be stretched in the length direction of bearing platform 1, but the stretching direction of first transfer assembly 2 and second transfer assembly 3 is opposite to the stretching direction of third transfer assembly 4 and fourth transfer assembly 5.

[0037] Compared with the prior art, the loading and unloading device provided by the utility model has the following advantages:

[0038] The loading and unloading device provided by the utility model can provide a stable mounting base for the first transfer mechanism through the bearing platform 1 and can load the hydraulic support during the transfer operation, so that the transfer process of the hydraulic support is more smooth.

[0039] In the present application, the first transfer mechanism includes first transfer assembly 2 and second transfer assembly 3, and the first transfer assembly 2 and the second transfer assembly 3 are oppositely arranged at the two sides of the bearing platform 1, the second transfer mechanism includes third transfer assembly 4 and fourth transfer assembly 5, and the third transfer assembly 4 is arranged corresponding to the first transfer assembly 2, and the fourth transfer assembly 5 is arranged corresponding to the second transfer assembly 3. Since the first transfer assembly 2, the second transfer assembly 3, the third transfer assembly 4 and the fourth transfer assembly 5 in the present application can be stretched in the length direction of the bearing platform 1, and the stretching direction of the first transfer assembly 2 and the second transfer assembly 3 is opposite to the stretching direction of the third transfer assembly 4 and the fourth transfer assembly 5, when the mining unit uses a rubber-tired vehicle or a monorail hoist, the third transfer assembly 4 and the fourth transfer assembly 5 can be used to stretch the hydraulic support from the unloading position of the rubber-tired vehicle or the monorail hoist to the loading and unloading device, and then the first transfer assembly 2 and the second transfer assembly 3 can be used to stretch together to pull the hydraulic support onto the bearing platform 1 and over the bearing platform 1 to the mounting forklift, thereby saving the process of transferring from the flat car to the mounting forklift and improving the work efficiency.

[0040] Furthermore, when it is necessary to transport the hydraulic support outward from the triangular point, the third transfer assembly 4 and the fourth transfer assembly 5 can also be used to stretch the hydraulic support from the forklift to the bearing platform 1, and through continuous stretching, the hydraulic support can be pushed to a remote place for transportation by the rubber-tired vehicle or the monorail hoist.

[0041] Therefore, the loading and unloading device provided by the present application can adapt to different working environments, save the working process and improve the work efficiency.

[0042] Optionally, as Figure 1 Combining Figure 2 As shown in the utility model provides a loading and unloading device still includes adjusting mechanism, adjusting mechanism includes first adjusting assembly 6 and second adjusting assembly 7, and first adjusting assembly 6 and second adjusting assembly 7 are all arranged at the bottom of bearing platform 1, and the telescopic end of first adjusting assembly 6 is connected with first transfer assembly 2, and the telescopic end of second adjusting assembly 7 is connected with second transfer assembly 3, so that first transfer assembly 2 and second transfer assembly 3 can move towards each other or away from each other direction.

[0043] By first adjusting assembly 6 and second adjusting assembly 7 arranged at the bottom of bearing platform 1, first transfer assembly 2 and second transfer assembly 3 can be independently driven to reciprocate in the width direction of bearing platform 1.

[0044] Because the size and model of hydraulic support have many kinds, when the size increases, then can drive first transfer assembly 2 and second transfer assembly 3 to move away from each other by the extension of first adjusting assembly 6 and second adjusting assembly 7, thereby expanding the interval between them, adapting wider hydraulic support, and when changing to small size hydraulic support, then can control first adjusting assembly 6 and second adjusting assembly 7 to shrink, reduce the interval between them, thereby providing more stable limiting according to different size of hydraulic support, guaranteeing the stability and safety of transfer operation.

[0045] Here, it needs to be supplemented that first adjusting assembly 6 and second adjusting assembly 7 in the application all include adjusting base square box, adjusting telescopic square box and adjusting drive member, and the telescopic of adjusting telescopic square box relative to adjusting base square box can be driven by adjusting drive member, so as to realize the movement of first transfer assembly 2 and second transfer assembly 3.

[0046] Optionally, as Figure 1 As shown in the application, adjusting mechanism still includes first lifting assembly 8 and second lifting assembly 9 arranged along the vertical direction, one end of first lifting assembly 8 is connected with the telescopic end of first adjusting assembly 6, the other end is connected with first transfer assembly 2, one end of second lifting assembly 9 is connected with the telescopic end of second adjusting assembly 7, the other end is connected with second transfer assembly 3.

[0047] The structure of the first lifting assembly 8 and the second lifting assembly 9 in the present application is the same as that of the first adjusting assembly 6 and the second adjusting assembly 7 described above, and each includes an external base square box, a telescopic square box capable of telescopic movement relative to the base square box, and a driving member for driving the telescopic square box. By extending the first lifting assembly 8 and the second lifting assembly 9, the horizontal height of the first transfer assembly 2 and the second transfer assembly 3 can be controlled, so that the carrying height of the first transfer mechanism and the second transfer mechanism can be adjusted according to the height of the hydraulic support, thereby avoiding the problem of excessive friction of the carrying platform 1 due to too low height when the hydraulic support moves.

[0048] Preferably, as Figure 1 Combined Figure 2 As shown, the number of the first adjusting assembly 6 in the present application is two, and is arranged opposite to the two ends of the first transfer assembly 2, and the number of the second adjusting assembly 7 is two, and is arranged opposite to the two ends of the second transfer assembly 3; the number of the first lifting assembly 8 corresponds to the number of the first adjusting assembly 6, and the number of the second lifting assembly 9 corresponds to the number of the second adjusting assembly 7.

[0049] It should be noted here that the bottom surface of the carrying platform 1 in the present application is formed with a receiving groove capable of accommodating the corresponding first adjusting assembly 6 and the second adjusting assembly 7, so that the bottom surface of the overall carrying platform 1 is a flat plane. In actual operation, a receiving pit is excavated at the corresponding position, and the pit bottom is leveled and hardened, and then the overall device is placed in the receiving pit for operation. It can be understood that, since the telescopic square box is located in the adjusting base square box, the telescopic square box can have a certain gap with the pit bottom surface, so that stable telescopic movement can be achieved.

[0050] Optionally, as Figure 1 As shown, the first transfer assembly 2 and the second transfer assembly 3 in the present application each include a first base square box 201, a first driving member, and a first telescopic square box 202; the first base square box 201 is connected with the carrying platform 1 and extends along the length direction of the carrying platform 1, the first driving member is arranged in the first base square box 201, one end of the first telescopic square box 202 is located in the first base square box 201 and connected with the telescopic end of the first driving member, and the other end of the first telescopic square box 202 is located outside the first base square box.

[0051] In some embodiments, the first base square box 201 can be directly connected with the carrying platform 1 through a connecting column, and in this way, the height of the first base square box 201 is not adjustable, and the distance between the first transfer assembly 2 and the second transfer assembly 3 is not adjustable.

[0052] Preferably, the first base square box 201 of the first transfer assembly 2 and the second transfer assembly 3 is connected with the first lifting assembly 8 and the second lifting assembly 9 respectively, so as to realize the movement in the horizontal direction and the vertical direction.

[0053] Optionally, as shown in the drawings, the first transfer assembly 2 and the second transfer assembly 3 further comprise a guide wheel 203 and a positioning seat 204; the guide wheel 203 is arranged on one end of the first telescopic square box 202 located outside the first base square box 201, and the positioning seat 204 is arranged on the outer wall of the first base square box 201. Figure 1

[0054] In the actual traction transfer process, the circular link is needed to be used, and through the positioning seat 204 arranged on the first base square box 201, one end of the circular link can be positioned, and the other end is connected to the hydraulic support. When the hydraulic support on the bearing platform 1 needs to be removed, the circular link is pulled through the extension of the first telescopic square box 202, so as to realize the pulling of the hydraulic support.

[0055] It can be understood that through the guide wheel 203, the sliding friction between the circular link and the first telescopic square box 202 can be converted into rolling friction, so as to improve the stability of the traction process.

[0056] Preferably, as shown in the drawings, the positioning seat 204 is a plurality of, and the plurality of positioning seats 204 are arranged at intervals along the extension direction of the first base square box 201. Figure 1 Through the arrangement of the plurality of positioning seats 204, one end of the circular link can be connected according to different needs, so as to adapt to different traction requirements and improve the adaptability of the whole device.

[0057] Optionally, as shown in the drawings, the third transfer assembly 4 and the fourth transfer assembly 5 both comprise a second base square box 401, a second telescopic square box 402 and a second driving member 404; the second base square box 401 is connected with the first base square box 201, the second telescopic square box 402 is arranged in the second base square box 401, the positioning section of the second driving member 404 is connected with the second base square box 401, and the driving end is connected with one end of the second telescopic square box 402 exposed from the second base square box 401.

[0058] Figure 1 The second base square box 401 and the second telescopic square box 402 constitute a two-section telescopic structure, so as to realize the traction connection of the large-range hydraulic support, improve the adaptability to the downhole operation environment, and ensure the operation efficiency.

[0059] Preferably, as shown in the drawings, the second base square box 401 of the third transfer assembly 4 and the fourth transfer assembly 5 is connected with the first base square box 201, and the second telescopic square box 402 is arranged in the second base square box 401.

[0060] Preferably, as shown in the drawings, the second base square box 401 of the third transfer assembly 4 and the fourth transfer assembly 5 is connected with the first base square box 201, and the second telescopic square box 402 is arranged in the second base square box 401. Figure 1 ​​As shown, the third transfer assembly 4 and the fourth transfer assembly 5 in the application further comprise a third telescopic square box 403 and a third driving member 405; the third telescopic square box 403 is arranged in the second telescopic square box 402, and a positioning end of the third driving member 405 is connected to an end of the second telescopic square box 402 exposed from the second base square box 401, and a telescopic end of the third driving member 405 is connected to an end of the third telescopic square box 403 exposed from the second telescopic square box 402.

[0061] In this embodiment, the third telescopic square box 403 and the third driving member 405 are further added, so that a three-section telescopic structure is formed in cooperation with the second telescopic square box 402 and the second base square box 401, thereby further improving the traction coverage range of the third transfer assembly 4 and the fourth transfer assembly 5, and further realizing the pulling of the hydraulic support far away to the carrying platform 1 or the pushing of the hydraulic support on the carrying platform 1 to a far place.

[0062] It should be noted here that the three-section telescopic structure in the application can cover a distance of not less than 9 meters, thereby realizing the direct transfer with the transport equipment such as the rubber-tired vehicle and the monorail crane.

[0063] Preferably, as Figure 1 As shown, the loading and unloading device provided by the application further comprises a supporting part 205 and a lifting driving member 406; the supporting part 205 is arranged on the first base square box 201 in the vertical direction, so that a setting interval is formed between the second base square box 401 and the first base square box 201; the lifting driving member 406 and the second driving member 404 are arranged in the setting interval, and a positioning end of the lifting driving member 406 is rotationally connected to the first base square box 201, a positioning end of the second driving member 404 is rotationally connected to the second base square box 401, and a driving end of the lifting driving member 406 is rotationally connected to an end of the second base square box 401 away from the supporting part 205.

[0064] The lifting driving member 406 can realize the lifting of one end of the second base square box 401, thereby realizing the inclination of the second base square box 401 and improving the operation range.

[0065] The supporting part 205 in the application is rotationally connected to the first base square box 201, thereby realizing the rotation of the second base square box 401 relative to the first base square box 201 and improving the operation range.

[0066] The first driving member, the second driving member 404, the third driving member 405, the adjusting driving member and the lifting driving member in the application all adopt oil cylinders, but can also adopt cylinders or electric telescopic rods and other telescopic structures to realize telescopic movement.

[0067] It needs to be added here that the loading and unloading device provided by the application is not limited to loading and unloading hydraulic supports, other underground equipment can also use the loading and unloading device provided by the application for transfer and transfer, and also does not need to be transferred, reduces the operation process, and improves the operation efficiency.

[0068] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A car loading and unloading device, characterized by The first transfer mechanism, the bearing platform and the second transfer mechanism are included. The first transfer mechanism includes a first transfer assembly and a second transfer assembly, and the second transfer mechanism includes a third transfer assembly and a fourth transfer assembly. The first transfer assembly and the second transfer assembly are oppositely arranged on two sides of the bearing platform, the third transfer assembly is arranged on the first transfer assembly, the fourth transfer assembly is arranged on the second transfer assembly, and the first transfer assembly, the second transfer assembly, the third transfer assembly and the fourth transfer assembly can extend in the length direction of the bearing platform, but the extension directions of the first transfer assembly and the second transfer assembly are opposite to the extension directions of the third transfer assembly and the fourth transfer assembly.

2. The straddle carrier of claim 1, wherein The adjusting mechanism is further included, the adjusting mechanism includes a first adjusting assembly and a second adjusting assembly, the first adjusting assembly and the second adjusting assembly are arranged on the bottom of the bearing platform, the telescopic end of the first adjusting assembly is connected with the first transfer assembly, and the telescopic end of the second adjusting assembly is connected with the second transfer assembly, so that the first transfer assembly and the second transfer assembly can move towards each other or away from each other.

3. The straddle carrier of claim 2, wherein, The adjusting mechanism further includes a first lifting assembly and a second lifting assembly arranged in the vertical direction, one end of the first lifting assembly is connected with the telescopic end of the first adjusting assembly, the other end is connected with the first transfer assembly, one end of the second lifting assembly is connected with the telescopic end of the second adjusting assembly, and the other end is connected with the second transfer assembly.

4. The straddle carrier of claim 3, wherein The number of the first adjusting assembly is two, and the first adjusting assembly is oppositely arranged on two ends of the first transfer assembly, the number of the second adjusting assembly is two, and the second adjusting assembly is oppositely arranged on two ends of the second transfer assembly. The number of the first lifting assembly corresponds to the number of the first adjusting assembly, and the number of the second lifting assembly corresponds to the number of the second adjusting assembly.

5. The straddle carrier of claim 1, wherein, The first transfer assembly and the second transfer assembly each include a first base square box, a first driving member and a first telescopic square box. The first base square box is connected with the bearing platform and extends in the length direction of the bearing platform, the first driving member is arranged in the first base square box, one end of the first telescopic square box is located in the first base square box and connected with the telescopic end of the first driving member, and the other end of the first telescopic square box is located outside the first base square box.

6. The straddle carrier of claim 5, wherein, The first transfer assembly and the second transfer assembly further include a guide wheel and a positioning seat. The guide wheel is arranged on one end of the first telescopic square box located outside the first base square box, and the positioning seat is arranged on the outer wall of the first base square box.

7. The straddle carrier of claim 6, wherein The positioning seat is a plurality of, and the plurality of positioning seats are arranged at intervals in the extension direction of the first base square box.

8. The straddle carrier of claim 5, wherein, The third transfer assembly and the fourth transfer assembly each include a second base square box, a second telescopic square box and a second driving member. The second base square box is connected with the first base square box, the second telescopic square box is arranged in the second base square box, the positioning end of the second driving member is connected with the second base square box, and the driving end is connected with one end of the second telescopic square box exposed from the second base square box.

9. The straddle carrier of claim 8, wherein, The third transfer assembly and the fourth transfer assembly further comprise a third telescopic square box and a third driving member; The third telescopic square box is arranged in the second telescopic square box, the positioning end of the third driving member is connected with one end of the second telescopic square box exposed from the second base square box, and the telescopic end of the third driving member is connected with one end of the third telescopic square box exposed from the second telescopic square box.

10. The straddle carrier of claim 8, wherein, Further comprising a support part and a lifting driving member, the support part is arranged on the first base square box in the vertical direction, so that a setting interval is formed between the second base square box and the first base square box; The lifting driving member and the second driving member are arranged in the setting interval, the positioning end of the lifting driving member is rotationally connected with the first base square box, the positioning end of the second driving member is rotationally connected with the second base square box, and the driving end of the lifting driving member is rotationally connected with one end of the second base square box away from the support part.

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