An unmanned mine truck combination device support

Abstract

This invention relates to the technical field of autonomous driving for mining trucks, and more particularly to a support frame for an unmanned mining truck combination device. The support frame includes a radar mechanism, a base plate, a movable part mounted on the base plate, a radar mounted on the movable part, a housing part positioned between the movable part and the radar, a rotating part mounted on the radar, and a first transmission part mounted on the housing part. In this unmanned mining truck combination device support frame, pressing the conversion part causes the first friction part and the second friction part to make close contact. Rotating the handle part drives the rotating support shaft to rotate the radar, thereby adjusting the radar angle, changing the scanning range, and compensating for the effects of height differences. Pushing the locking part while rotating the handle part drives the gear part to rotate, thereby adjusting the radar position and changing the distance from the windshield. Simultaneous adjustment of position and angle increases the radar's adjustment range, thus increasing the applicability of the device.

Description

Technical Field

[0001] This invention relates to the technical field of autonomous driving for mining trucks, and more particularly to a support frame for an unmanned mining truck combination device. Background Technology

[0002] The mining environment is simple and the road conditions are straightforward, making it the easiest scenario for autonomous driving of mining trucks to be implemented. Although the mining environment is simple, the working conditions are complex and varied. In order to achieve autonomous driving of mining trucks, many electronic devices need to be installed on the mining trucks. Due to the complex on-site environment, some electronic devices need to be used without obstruction, so it is necessary to design corresponding installation fixtures to achieve the desired effect.

[0003] Forward-looking radar installation: The design incorporates an adjustable bracket. Due to varying mining truck heights, the radar's scanning range differs in actual use. To compensate for the impact of height differences, the installation angle can be adjusted to meet the radar scanning range requirements at different heights. However, most existing adjustment methods rely on adjusting bolts. Loosening the bolts, adjusting the radar angle, and then fixing the bolts again is not only cumbersome but also prone to loosening. Furthermore, existing adjustments cannot adjust the distance between the radar and the windshield, thus limiting the adjustment range. Summary of the Invention

[0004] In view of the problems of cumbersome angle adjustment and inability to adjust position of the existing unmanned mining truck combination equipment support, the present invention is proposed.

[0005] Therefore, the purpose of this invention is to provide a support frame for unmanned mining truck combination equipment, which facilitates angle adjustment and position adjustment.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: including,

[0007] A radar mechanism includes a base plate, a movable part disposed on the base plate, a radar disposed on the movable part, a housing part disposed between the movable part and the radar, a rotating part disposed on the radar, a first transmission part disposed on the housing part, and a second transmission part disposed on the housing part; and...

[0008] The adjustment mechanism includes a first friction part disposed on the second transmission part, a conversion part disposed on the first friction part, a second friction part disposed on the conversion part, a gear part disposed on the conversion part, a handle part disposed on the conversion part, a snap-fit ​​part disposed on the conversion part, and a limiting part disposed on the housing part.

[0009] As a preferred embodiment of the unmanned mining truck combination equipment support of the present invention, the moving part includes a movable slide plate disposed on the equipment base plate, a movable slide rail disposed on the movable slide plate, and a movable rack disposed on the equipment base plate.

[0010] As a preferred embodiment of the unmanned mining truck combination equipment support of the present invention, the housing part includes a protective shell disposed on the movable slide, a first mounting cavity disposed on the protective shell, a second mounting cavity disposed on the protective shell, a rotation fulcrum mounting plate disposed on the second mounting cavity, a pressing groove disposed on the protective shell, a bottom groove disposed on the protective shell, and a worm groove disposed on the protective shell.

[0011] As a preferred embodiment of the unmanned mining truck combination equipment support of the present invention, the rotating part includes a rotating support shaft disposed on the radar and a worm gear disposed on the rotating support shaft;

[0012] The first transmission part includes a worm disposed in the worm groove and adapted to the worm wheel, and a first bevel gear disposed on the worm;

[0013] The second transmission unit includes a transmission main shaft disposed on the protective shell, and a second bevel gear disposed on the transmission main shaft and adapted to the first bevel gear.

[0014] In a preferred embodiment of the unmanned mining truck combination equipment support of the present invention, the first friction part includes a friction plate disposed on the transmission main shaft and a return spring disposed on the friction plate.

[0015] As a preferred embodiment of the unmanned mining truck combination equipment support of the present invention, the conversion part includes a conversion cylinder disposed on the friction plate, a conversion groove disposed on the conversion cylinder, a conversion push plate disposed inside the conversion cylinder, a conversion push rod disposed on the conversion push plate, and a conversion pressing plate disposed on the conversion push rod.

[0016] As a preferred embodiment of the unmanned mining truck combination equipment support of the present invention, the second friction part includes a conversion connecting plate disposed on the conversion cylinder, a friction ring disposed on the conversion connecting plate, and a conversion connecting strip disposed on the conversion connecting plate and adapted to the conversion groove.

[0017] As a preferred embodiment of the unmanned mining truck combination equipment support of the present invention, the gear part includes a bearing disposed on the conversion cylinder, a rotating gear disposed on the bearing and adapted to the moving rack, and a connecting hole disposed on the rotating gear;

[0018] The snap-fit ​​part includes a snap-fit ​​plate disposed on the conversion cylinder, a snap-fit ​​post disposed on the snap-fit ​​plate and adapted to the connection hole, and a connecting spring disposed between the rotating gear and the snap-fit ​​plate.

[0019] As a preferred embodiment of the unmanned mining truck combination equipment support of the present invention, the handle includes a grip disposed on the conversion cylinder, a recess disposed on the grip, and a return spring disposed in the recess.

[0020] As a preferred embodiment of the unmanned mining truck combination equipment support of the present invention, the limiting part includes a limiting groove disposed on the protective shell, a limiting slider disposed in the limiting groove, a limiting trapezoidal block disposed on the limiting slider and adapted to the rotating gear, a limiting spring disposed in the limiting groove, and a push-back column disposed on the limiting slider.

[0021] The beneficial effects of the present invention are as follows: pressing the conversion part makes the first friction part and the second friction part come into close contact, rotating the handle part drives the rotating support shaft to rotate the radar, thereby adjusting the radar angle, changing the scanning range, compensating for the influence of height difference, and pushing the locking part while rotating the handle part drives the gear part to rotate, thereby adjusting the radar position and changing the distance from the front windshield. At the same time, the coordinated adjustment of position and angle increases the radar adjustment range, thereby increasing the applicability of the device. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 This is a schematic diagram of the structure of the housing part of the present invention.

[0025] Figure 3 This is a schematic diagram of the pressing groove of the present invention.

[0026] Figure 4 This is a schematic diagram of the worm groove structure of the present invention.

[0027] Figure 5 This is a schematic diagram of the rotating part of the present invention.

[0028] Figure 6 This is a schematic diagram of the structure of the first friction part of the present invention.

[0029] Figure 7 This is a schematic diagram of the conversion unit of the present invention.

[0030] Figure 8 This is a schematic diagram of the snap-fit ​​part of the present invention.

[0031] Figure 9 For the present invention Figure 8 A magnified view of a portion of point A in the middle.

[0032] Figure 10 This is a schematic diagram of the limiting slide groove of the present invention. Detailed Implementation

[0033] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0034] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0035] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0036] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include the three-dimensional spatial dimensions of length, width, and depth.

[0037] Example 1

[0038] Reference Figure 1-5 This is the first embodiment of the present invention, which provides a support frame for an unmanned mining truck combination device. This device includes,

[0039] The radar mechanism 100 includes a base plate 101, a movable part 102 disposed on the base plate 101, a radar 103 disposed on the movable part 102, a housing part 104 disposed between the movable part 102 and the radar 103, a rotating part 105 disposed on the radar 103, a first transmission part 106 disposed on the housing part 104, and a second transmission part 107 disposed on the housing part 104; and...

[0040] The adjustment mechanism 200 includes a first friction part 201 disposed on the second transmission part 107, a conversion part 202 disposed on the first friction part 201, a second friction part 203 disposed on the conversion part 202, a gear part 204 disposed on the conversion part 202, a handle part 205 disposed on the conversion part 202, a locking part 206 disposed on the conversion part 202, and a limiting part 207 disposed on the housing part 104.

[0041] During use, pressing the conversion part 202 with the thumb causes the conversion part 202 to push the second friction part 203 into close contact with the first friction part 201. Utilizing the friction between the first friction part 201 and the second friction part 203, rotating the handle part 205 causes the second friction part 203 to rotate, which in turn causes the first friction part 201 to rotate. The first friction part 201 then drives the second transmission part 107 to rotate the first transmission part 106. The first transmission part 106 then drives the rotating part 105 to rotate the radar 103, thereby adjusting the angle of the radar 103. Holding the handle part 205, the fist pushes the locking part 206, which engages with the gear part 204. Simultaneously, the locking part 206 pushes the limiting part 207 to move, releasing the limiting of the gear part 204. Rotating the handle part 205 causes the locking part 206 to rotate, and due to the moving part 102, the rotation of the gear part 204 causes the radar 103 to move along the moving part 102.

[0042] Example 2

[0043] Reference Figure 1-4 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that the moving part 102 includes a movable slide plate 102a disposed on the equipment base plate 101, a movable slide 102b slidably disposed on the movable slide plate 102a, and a movable rack 102c fixedly disposed on the equipment base plate 101.

[0044] The housing 104 includes a protective shell 104a disposed on the movable slide 102b, a first mounting cavity 104b disposed on the protective shell 104a, a second mounting cavity 104c disposed on the protective shell 104a, a rotation fulcrum mounting plate 104d disposed on the second mounting cavity 104c, a pressing groove 104e disposed on the protective shell 104a, a bottom groove 104f disposed on the protective shell 104a, and a worm groove 104g disposed on the protective shell 104a.

[0045] Preferably, the protective shell 104a is movably mounted on the radar 103 and connected via the rotating part 105. The first mounting cavity 104b is the same size as the gear part 204 and is used to mount the adjustment mechanism 200. The second mounting cavity 104c is used to mount the rotating part 105, and the rotating fulcrum mounting plate 104d is used to mount the rotating part 105.

[0046] The rotating part 105 includes a rotating support shaft 105a disposed on the radar 103 and a worm gear 105b disposed on the rotating support shaft 105a;

[0047] Preferably, one end of the rotating support shaft 105a is fixedly connected to the radar 103, and the outer surface of the rotating support shaft 105a is rotatably connected to the rotating fulcrum mounting plate 104d through a bearing to ensure the normal operation of the device;

[0048] The first transmission unit 106 includes a worm 106a disposed in the worm groove 104g and adapted to the worm wheel 105b, and a first bevel gear 106b disposed on the worm 106a.

[0049] Preferably, the arrangement of the worm gear 105b and the worm 106a ensures that the adjusted radar 103 remains stable;

[0050] The second transmission unit 107 includes a transmission main shaft 107a disposed on the protective shell 104a, and a second bevel gear 107b disposed on the transmission main shaft 107a and adapted to the first bevel gear 106b.

[0051] Preferred, such as Figure 2 As shown, a spindle mounting bracket is fixedly connected to the inner surface of the first mounting cavity 104b, and the transmission spindle 107a is rotatably mounted on the spindle mounting bracket via bearings.

[0052] The remaining structure is the same as that in Example 1.

[0053] During use, pressing the conversion part 202 with the thumb causes the conversion part 202 to push the second friction part 203 into close contact with the first friction part 201. Utilizing the friction between the first friction part 201 and the second friction part 203, rotating the handle part 205 drives the second friction part 203 to rotate the first friction part 201. The first friction part 201 drives the transmission main shaft 107a to rotate the second bevel gear 107b. The second bevel gear 107b drives the first bevel gear 106b to rotate the worm gear 106a. The worm gear 106a drives the worm wheel 105b to rotate the rotating support shaft 105a. The rotating support shaft 105a drives the radar 103 to rotate, thereby adjusting the angle of the radar 103.

[0054] Example 3

[0055] Reference Figure 4-10 This is the third embodiment of the present invention. The difference between this embodiment and the second embodiment is that the first friction part 201 includes a friction plate 201a disposed on the transmission main shaft 107a and a return spring 201b disposed on the friction plate 201a.

[0056] Preferably, the friction plate 201a is made of ceramic. One end of the transmission spindle 107a is fixedly connected to the friction plate 201a, so that the rotation of the friction plate 201a can drive the rotation of the transmission spindle 107a. One end of the return spring 201b is rotatably mounted on one side of the friction plate 201a, and the other end of the return spring 201b is rotatably mounted on the conversion connecting plate 203a, so that when the conversion connecting plate 203a is not in contact with the friction plate 201a, the rotation of the conversion connecting plate 203a will not affect the rotation of the friction plate 201a.

[0057] The conversion unit 202 includes a conversion cylinder 202a disposed on the friction plate 201a, a conversion groove 202b disposed on the conversion cylinder 202a, a conversion push plate 202c disposed inside the conversion cylinder 202a, a conversion push rod 202d disposed on the conversion push plate 202c, and a conversion pressing plate 202e disposed on the conversion push rod 202d.

[0058] Preferably, the conversion cylinder 202a is rotatably mounted on the friction plate 201a, so that the rotation of the conversion cylinder 202a will not drive the friction plate 201a to rotate, and the conversion push plate 202c is slidably mounted on the inner surface of the conversion cylinder 202a.

[0059] The second friction part 203 includes a conversion connecting plate 203a disposed on the conversion cylinder 202a, a friction ring 203b disposed on the conversion connecting plate 203a, and a conversion connecting strip 203c disposed on the conversion connecting plate 203a and adapted to the conversion groove 202b.

[0060] Preferably, the conversion connecting plate 203a is sleeved on the conversion cylinder 202a, and the friction ring 203b is made of rubber.

[0061] The gear section 204 includes a bearing 204a disposed on the conversion cylinder 202a, a rotating gear 204b disposed on the bearing 204a and adapted to the movable rack 102c, and a connecting hole 204c disposed on the rotating gear 204b.

[0062] Preferably, the bearing 204a is configured so that the rotating cylinder 202a will not drive the rotating gear 204b to rotate when it rotates, thus ensuring that the radar 103 will not move when the device adjusts the angle of the radar 103.

[0063] The snap-fit ​​part 206 includes a snap-fit ​​plate 206a disposed on the conversion cylinder 202a, a snap-fit ​​post 206b disposed on the snap-fit ​​plate 206a and adapted to the connection hole 204c, and a connecting spring 206c disposed between the rotating gear 204b and the snap-fit ​​plate 206a.

[0064] Preferably, the outer surface of the conversion cylinder 202a can be slidably mounted on the snap-fit ​​plate 206a by the sliding block of the sliding groove, so that the conversion cylinder 202a can drive the snap-fit ​​plate 206a to rotate, and the snap-fit ​​post 206b is inserted into the connection hole 204c, so that the snap-fit ​​plate 206a can drive the rotating gear 204b to rotate.

[0065] The handle portion 205 includes a grip 205a disposed on the converter cylinder 202a, a recess 205b disposed on the grip 205a, and a return spring 205c disposed in the recess 205b.

[0066] The limiting part 207 includes a limiting groove 207a disposed on the protective shell 104a, a limiting slider 207b disposed in the limiting groove 207a, a limiting trapezoidal block 207c disposed on the limiting slider 207b and adapted to the rotating gear 204b, a limiting spring 207d disposed in the limiting groove 207a, and a push post 207e disposed on the limiting slider 207b.

[0067] Preferably, the gap between the two teeth of the limiting trapezoidal block 207c and the rotating gear 204b is the same to ensure the stability of the limiting. The limiting spring 207d is used to reset the limiting trapezoidal block 207c. At the same time, the top and bottom of one side of the limiting trapezoidal block 207c can be chamfered to facilitate the limiting trapezoidal block 207c to engage with the rotating gear 204b. The setting of the push post 207e allows the locking plate 206a to connect with the rotating gear 204b while pushing the limiting trapezoidal block 207c to release the limiting of the rotating gear 204b.

[0068] The remaining structure is the same as that in Example 2.

[0069] During use, pressing the conversion press plate 202e with the thumb causes the conversion push rod 202d to move the conversion push plate 202c along the conversion cylinder 202a. The conversion push plate 202c pushes the conversion connecting strip 203c, causing the conversion connecting plate 203a to move. The conversion connecting plate 203a causes the friction ring 203b to come into close contact with the friction plate 201a. Utilizing the friction between the friction plate 201a and the friction ring 203b, rotating the handle 205a causes the conversion cylinder 202a to rotate, thus converting the conversion. The groove 202b drives the conversion connecting bar 203c to rotate the conversion connecting plate 203a. The rotation of the conversion connecting plate 203a drives the friction ring 203b to rotate the friction plate 201a. The friction plate 201a drives the transmission main shaft 107a to rotate the second bevel gear 107b. The second bevel gear 107b drives the first bevel gear 106b to rotate the worm 106a. The worm 106a drives the worm wheel 105b to rotate the rotating support shaft 105a. The rotating support shaft 105a drives the radar 103 to rotate, thereby adjusting the angle of the radar 103.

[0070] Holding the handle 205a, while simultaneously pushing the locking plate 206a with the fist, the locking plate 206a drives the locking post 206b to insert into the connecting hole 204c. At the same time, the locking plate 206a pushes the push post 207e, causing the limiting slider 207b to move along the limiting groove 207a. The movement of the limiting slider 207b causes the limiting trapezoidal block 207c to move away from the rotating gear 204b, thereby releasing the limitation on the rotating gear 204b. Rotating the handle 205a drives the locking plate 206a to make the rotating gear 204b rotate along the bearing 204a. Due to the setting of the moving rack 102c, the rotation of the rotating gear 204b drives the protective shell 104a to move the radar 103 along the moving groove plate 102a, thereby adjusting the position of the radar 103.

[0071] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, variations in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​such as temperature, pressure, etc., installation arrangements, use of materials, color, orientation, etc. For instance, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0072] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.

[0073] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A support frame for an unmanned mining truck assembly, characterized in that: include, The radar mechanism (100) includes a base plate (101), a movable part (102) disposed on the base plate (101), a radar (103) disposed on the movable part (102), a housing part (104) disposed between the movable part (102) and the radar (103), a rotating part (105) disposed on the radar (103), a first transmission part (106) disposed on the housing part (104), and a second transmission part (107) disposed on the housing part (104); and, The adjustment mechanism (200) includes a first friction part (201) disposed on the second transmission part (107), a conversion part (202) disposed on the first friction part (201), a second friction part (203) disposed on the conversion part (202), a gear part (204) disposed on the conversion part (202), a handle part (205) disposed on the conversion part (202), a snap-fit ​​part (206) disposed on the conversion part (202), and a limiting part (207) disposed on the housing part (104). The moving part (102) includes a movable slide plate (102a) disposed on the equipment base plate (101) and a movable carriage (102b) disposed on the movable slide plate (102a). The housing part (104) includes a protective shell (104a) disposed on the movable carriage (102b). The second transmission part (107) includes a transmission spindle (107a) disposed on the protective shell (104a). The first friction part (201) includes a friction plate (201a) disposed on the transmission spindle (107a). The conversion part (202) includes a conversion cylinder (202a) disposed on the friction plate (201a) and a conversion groove (202b) disposed on the conversion cylinder (202a). The second friction part (203) includes a conversion connecting plate (203a) disposed on the conversion cylinder (202a), a friction ring (203b) disposed on the conversion connecting plate (203a), and a conversion connecting strip (203c) disposed on the conversion connecting plate (203a) and adapted to the conversion groove (202b). The gear section (204) includes a bearing (204a) disposed on the conversion cylinder (202a), a rotating gear (204b) disposed on the bearing (204a) and adapted to the moving rack (102c), and a connecting hole (204c) disposed on the rotating gear (204b). The snap-fit ​​part (206) includes a snap-fit ​​plate (206a) disposed on the conversion cylinder (202a), a snap-fit ​​post (206b) disposed on the snap-fit ​​plate (206a) and adapted to the connecting hole (204c), and a connecting spring (206c) disposed between the rotating gear (204b) and the snap-fit ​​plate (206a).

2. The unmanned mining truck assembly equipment support according to claim 1, characterized in that: The movable rack (102c) is mounted on the base plate (101) of the device.

3. The unmanned mining truck assembly equipment support according to claim 2, characterized in that: A first mounting cavity (104b) is provided on the protective shell (104a), a second mounting cavity (104c) is provided on the protective shell (104a), a rotating fulcrum mounting plate (104d) is provided on the second mounting cavity (104c), a pressing groove (104e) is provided on the protective shell (104a), a bottom groove (104f) is provided on the protective shell (104a), and a worm groove (104g) is provided on the protective shell (104a).

4. The unmanned mining truck assembly equipment support according to claim 3, characterized in that: The rotating part (105) includes a rotating support shaft (105a) disposed on the radar (103) and a worm gear (105b) disposed on the rotating support shaft (105a). The first transmission unit (106) includes a worm (106a) disposed in the worm groove (104g) and adapted to the worm wheel (105b), and a first bevel gear (106b) disposed on the worm (106a). The second bevel gear (107b) is disposed on the transmission main shaft (107a) and adapted to the first bevel gear (106b).

5. The unmanned mining truck assembly equipment support according to claim 4, characterized in that: A return spring (201b) is provided on the friction plate (201a).

6. The unmanned mining truck assembly equipment support according to claim 1, characterized in that: A conversion push plate (202c) is disposed inside the conversion cylinder (202a), a conversion push rod (202d) is disposed on the conversion push plate (202c), and a conversion press plate (202e) is disposed on the conversion push rod (202d).

7. The unmanned mining truck assembly equipment support according to claim 6, characterized in that: The handle (205) includes a grip (205a) disposed on the converter cylinder (202a), a recess (205b) disposed on the grip (205a), and a return spring (205c) disposed in the recess (205b).

8. The unmanned mining truck assembly equipment support according to claim 3, characterized in that: The limiting part (207) includes a limiting groove (207a) disposed on the protective shell (104a), a limiting slider (207b) disposed in the limiting groove (207a), a limiting trapezoidal block (207c) disposed on the limiting slider (207b) and adapted to the rotating gear (204b), a limiting spring (207d) disposed in the limiting groove (207a), and a push post (207e) disposed on the limiting slider (207b).

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