A safety monitoring device for unmanned experiments

Abstract

The utility model relates to the technical field of unmanned driving, and disclose a kind of safety monitoring device for unmanned driving experiment, rotary nut is rotatably connected on the inner wall of limiting groove, lower clamp block is vertically inserted on the inner wall of slot, fixed mounting is carried out on the inner wall of both sides of slot, the bottom two sides outer wall of lower clamp block is respectively provided with sliding slot one, both sides fixed piece is vertically slidably connected on the inner wall of sliding slot one, screw rod is fixed on the bottom inner wall of lower clamp block, and screw rod is threadedly connected on the inner wall of rotary nut.The utility model is provided with lower clamp block, screw rod and rotary nut, and the cooperation of fixed piece and sliding slot one, in the process of adjusting the height of lower clamp block, the horizontal movement of lower clamp block can be effectively limited, the height of lower clamp block can be conveniently adjusted by the thread connection of rotary nut and screw rod, so that the safety monitoring device can adapt to the installation requirement of unmanned driving experimental equipment of different sizes, and the versatility and applicability of the device are improved.

Description

Technical Field

[0001] This utility model relates to the field of unmanned driving technology, specifically to a safety monitoring device for unmanned driving experiments. Background Technology

[0002] Autonomous vehicles are a type of intelligent vehicle, also known as wheeled mobile robots. They mainly rely on in-vehicle computer systems and intelligent driving devices to achieve autonomous driving. According to the latest report from Thomson Reuters Intellectual Property & Technology, more than 22,000 invention patents related to autonomous vehicle technology were filed between 2010 and 2015. During this period, some companies have emerged as industry leaders in this field.

[0003] Application number CN202022146865.2 discloses a safety monitoring device for unmanned driving based on intelligent connectivity, relating to the field of unmanned driving. The device includes a monitoring unit, a sliding rod fixedly mounted on the monitoring unit, a locking box slidably mounted on the sliding rod, multiple fixing brackets fixedly mounted on the locking box, and a common fixing plate fixedly mounted on the multiple fixing brackets. The locking box contains a locking plate that is compatible with the fixing plate, and a locking hole is provided on one inner wall of the locking box. This invention allows the monitoring unit to be conveniently fixed to a vehicle during installation via the locking box. Furthermore, the height of the monitoring unit is adjustable, preventing damage to the vehicle's interior during installation. It also accommodates personnel of different heights, ensuring that personnel can clearly see the content displayed on the monitoring unit, thereby guaranteeing driving safety.

[0004] The structure mainly relies on locking boxes, fixing frames, and fixing plates for fixation. Fixation is achieved by matching the locking plates with the fixing plates. However, it does not provide diversified fixing methods to adapt to different sizes of equipment. The fixing points and fixing methods of monitoring equipment of different sizes vary, and the single fixing method of this solution is difficult to meet them. For example, for small-sized equipment, this fixing structure may lead to insecure fixing; for large-sized equipment, it may not be able to completely cover and fix it. Utility Model Content

[0005] The purpose of this invention is to provide a safety monitoring device for unmanned driving experiments, which solves the problem of not being able to adapt to monitoring equipment of various sizes.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a safety monitoring device for unmanned driving experiments, comprising an adjusting support and a mounting clamp. The mounting clamp is installed on the top inner wall of the adjusting support. The adjusting support includes a base, a slot is provided on the top outer wall of the base, and limit grooves are provided on the inner walls of the two sides of the middle part of the base. A rotating nut is rotatably connected to the inner wall of the limit groove. A lower clamping block is vertically inserted into the inner wall of the slot. Fixing members are fixedly installed on the inner walls of the two sides of the slot. A sliding groove is provided on the bottom outer walls of the lower clamping block, and the two fixing members are vertically slidably connected to the inner wall of the sliding groove. A screw is fixedly provided on the bottom inner wall of the lower clamping block, and the screw is threadedly connected to the inner wall of the rotating nut.

[0008] The purpose of this design is that, during the use of the device, the lower clamping block is vertically inserted into the slot of the base. At this time, the sliding grooves on the outer walls of both sides of the bottom of the lower clamping block cooperate with the fixing parts fixedly installed on the inner walls of both sides of the slot. The fixing parts slide into the sliding grooves, so that the lower clamping block is initially positioned in the slot, restricting its horizontal movement.

[0009] Rotating the rotating nut on the inner wall of the limiting groove causes the screw to move axially, which is connected to the inner wall of the rotating nut by a thread and fixed to the bottom inner wall of the lower clamping block. This causes the lower clamping block to rise or fall vertically in the slot, thus adjusting the height of the installation fixture. This allows for flexible adjustment of the installation height of the safety monitoring device according to the actual needs of the unmanned driving experiment.

[0010] The cooperation between the fixing part and the slide rail effectively restricts the horizontal movement of the lower clamping block during the adjustment of the lower clamping block height, ensuring the stability of the lower clamping block in the vertical direction. The height of the lower clamping block can be easily adjusted by rotating the nut and the threaded connection of the screw. This makes the safety monitoring device adaptable to the installation requirements of unmanned driving experimental equipment of different sizes, improving the versatility and applicability of the device.

[0011] Furthermore, mounting plates are provided on the outer walls of both sides of the bottom of the base, and the base has a movable groove on the outer walls of both sides of the slot.

[0012] The purpose of this design is to install mounting plates on the outer walls of both sides of the base during the use of the device, so as to fix the entire device to other structures; and to open a movable groove on the outer walls of both sides of the base slot, which may reserve space for the movement or installation of subsequent components.

[0013] Furthermore, rubber pads are fixedly connected to the inner walls on both sides of the bottom of the lower clamping block, and straight slots are provided on the inner walls on both sides of the top of the lower clamping block.

[0014] The purpose of this design is to allow rubber pads to be fixedly connected to the inner walls on both sides of the bottom of the lower clamping block during use, which can increase the friction with the clamped object and provide protection; and to open straight slots on the inner walls on both sides of the top of the lower clamping block to prepare for the installation of the upper clamping block.

[0015] Furthermore, the lower clamping block is horizontally fixedly connected to the inner wall of the straight slots on both sides with a fixing rod, and the upper clamping block is vertically inserted into the inner wall of the straight slot.

[0016] The purpose of this setup is to horizontally connect fixing rods to the inner walls of the straight slots on both sides of the lower clamping block during the use of the device, and then vertically insert the upper clamping block into the straight slots.

[0017] Furthermore, a second sliding groove is provided on the outer wall of the two bottom rods of the upper clamping block, and the fixing rod is vertically slidably connected to the inner wall of the second sliding groove.

[0018] The purpose of this design is that, during the use of the device, two grooves are opened on the outer walls of the two rods at the bottom of the upper clamping block, and the fixing rod slides into the grooves, so that the upper clamping block can slide vertically in the straight slot while being restricted from horizontal movement by the fixing rod.

[0019] Furthermore, the lower clamping block has a second movable groove on the outer wall of the straight slots on both sides, and the upper clamping block has a rubber abutment threadedly connected to the top inner wall.

[0020] The purpose of this design is to allow for the opening of two movable slots on the outer walls of the straight slots on both sides of the lower clamping block during the use of the device, which facilitates the installation or operation of the upper clamping block; and to connect a rubber abutment to the inner wall of the top of the upper clamping block by thread, which can be moved up and down by rotating the rubber abutment to press against the object being clamped.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] (1) By setting up the lower clamping block, screw and rotating nut, and cooperating with the fixing part and the slide groove, this utility model can effectively limit the horizontal movement of the lower clamping block during the adjustment of the height of the lower clamping block, and ensure the stability of the lower clamping block in the vertical direction. Through the threaded connection between the rotating nut and the screw, the height of the lower clamping block can be easily adjusted. This makes the safety monitoring device adaptable to the installation requirements of unmanned driving experimental equipment of different sizes, and improves the versatility and applicability of the device.

[0023] (2) By setting rubber abutments and rubber pads, the rubber pads are fixedly connected to the inner walls on both sides of the bottom of the lower clamping block, which can increase the friction and protection of the clamped object; the rubber abutments are threaded to the inner wall of the top of the upper clamping block, and rotating the rubber abutments can make them move up and down to press against the clamped object.

[0024] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, 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 this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the main structure of the present utility model;

[0028] Figure 3 This is a schematic diagram of the internal disassembled structure of the adjustable support of this utility model in cross-section;

[0029] Figure 4 This is a schematic diagram showing the disassembled structure of the clamp bottom and adjusting support of this utility model;

[0030] Figure 5 This is a schematic diagram of the disassembled structure of the mounting clamp of this utility model;

[0031] The attached diagram lists the components represented by each number as follows:

[0032] In the diagram: 1. Adjustable support; 100. Fixing component; 101. Base; 102. Slot; 103. Loop 1; 104. Limiting slot; 105. Mounting plate; 106. Rotating nut; 2. Mounting clamp; 201. Lower clamping block; 202. Screw; 203. Slide 1; 204. Fixing rod; 205. Rubber pad; 206. Straight slot; 207. Upper clamping block; 208. Slide 2; 209. Rubber abutment; 210. Loop 2; 3. Camera. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Please see Figures 1-5As shown, this utility model is a safety monitoring device for unmanned driving experiments, including an adjusting support 1 and a mounting clamp 2. The adjusting support 1 and the mounting clamp 2 fix the camera 3. The adjusting support 1 is fixed on the top of the vehicle or inside the vehicle. The camera 3 installed on the vehicle can detect the unmanned driving process.

[0035] The mounting clamp 2 is installed on the top inner wall of the adjusting support 1. The adjusting support 1 includes a base 101. A slot 102 is provided on the top outer wall of the base 101. Limiting grooves 104 are provided on the inner walls of the middle two sides of the base 101. A rotating nut 106 is rotatably connected to the inner wall of the limiting groove 104. A lower clamping block 201 is vertically inserted into the inner wall of the slot 102. Fixing members 100 are fixedly installed on the inner walls of the two sides of the slot 102. Sliding grooves 203 are respectively provided on the bottom two outer walls of the lower clamping block 201. The two fixing members 100 are vertically slidably connected to the inner wall of the sliding grooves 203. A screw 202 is fixedly installed on the bottom inner wall of the lower clamping block 201. The screw 202 is threadedly connected to the inner wall of the rotating nut 106.

[0036] The purpose of this arrangement is that, during the use of the device, the lower clamping block 201 is vertically inserted into the slot 102 of the base 101. At this time, the sliding groove 203 on the outer wall of the bottom two sides of the lower clamping block 201 cooperates with the fixing member 100 fixedly installed on the inner wall of the two sides of the slot 102. The fixing member 100 slides into the sliding groove 203, so that the lower clamping block 201 is initially positioned in the slot 102, restricting its horizontal movement.

[0037] Rotating the rotating nut 106 on the inner wall of the rotating limiting groove 104 causes the screw 202 to be threaded onto the inner wall of the rotating nut 106 and fixed to the bottom inner wall of the lower clamping block 201. The rotation of the rotating nut 106 will drive the screw 202 to move axially, thereby causing the lower clamping block 201 to rise or fall vertically in the slot 102, thus achieving the purpose of adjusting the height of the mounting fixture 2. In this way, the installation height of the safety monitoring device can be flexibly adjusted according to the actual needs of the unmanned driving experiment.

[0038] The cooperation between the fixing part 100 and the slide 203 can effectively limit the horizontal movement of the lower clamping block during the adjustment of the lower clamping block height, ensuring the stability of the lower clamping block in the vertical direction. By rotating the nut 106 and the threaded connection of the screw 202, the height of the lower clamping block 201 can be easily adjusted. This makes the safety monitoring device adaptable to the installation requirements of unmanned driving experimental equipment of different sizes, improving the versatility and applicability of the device.

[0039] The base 101 has mounting plates 105 on the outer walls of both sides of the bottom, and the base 101 has slots 103 on the outer walls of both sides of the slot 102.

[0040] The purpose of this design is to install mounting plates 105 on the outer walls of both sides of the bottom of the base 101 during the use of the device, so as to fix the entire device to other structures; and to open slots 103 on the outer walls of both sides of the slot 102 of the base 101, which may reserve space for the movement or installation of subsequent components.

[0041] Rubber pads 205 are fixedly connected to the inner walls on both sides of the bottom of the lower clamping block 201, and straight slots 206 are provided on the inner walls on both sides of the top of the lower clamping block 201.

[0042] The purpose of this design is that, during the use of the device, rubber pads 205 are fixedly connected to the inner walls on both sides of the bottom of the lower clamping block 201 to increase the friction with the clamped object and provide protection; straight slots 206 are opened on the inner walls on both sides of the top of the lower clamping block 201 to prepare for the installation of the upper clamping block 207.

[0043] The lower clamping block 201 is horizontally fixedly connected to the inner wall of the straight slots 206 on both sides with a fixing rod 204, and the upper clamping block 207 is vertically inserted into the inner wall of the straight slots 206.

[0044] The purpose of this arrangement is that, during the use of the device, fixing rods 204 are horizontally fixedly connected to the inner walls of the straight slots 206 on both sides of the lower clamping block 201, and then the upper clamping block 207 is vertically inserted into the straight slots 206.

[0045] The bottom two rods of the upper clamping block 207 have a sliding groove 208 on their outer walls, and the fixing rod 204 is vertically slidably connected to the inner wall of the sliding groove 208.

[0046] The purpose of this design is that, during the use of the device, the outer wall of the two rods at the bottom of the upper clamping block 207 has a second sliding groove 208, and the fixing rod 204 slides into the second sliding groove 208, so that the upper clamping block 207 can slide vertically in the straight slot 206, while being restricted from horizontal movement by the fixing rod 204.

[0047] The lower clamping block 201 has a movable groove 210 on the outer wall of the straight slots 206 on both sides, and the upper clamping block 207 has a rubber abutment 209 threadedly connected to the top inner wall.

[0048] The purpose of this design is to allow for the opening of two movable slots 210 on the outer wall of the straight slots 206 on both sides of the lower clamping block 201 during the use of the device, which facilitates the installation or operation of the upper clamping block 207; a rubber abutment 209 is threaded onto the inner wall of the top of the upper clamping block 207, and rotating the rubber abutment allows it to move up and down to abut against the clamped object.

[0049] In use, the adjusting support 1 is fixed to the designated position of the unmanned driving experimental equipment by means of bolts or welding through the mounting plate 105 at the bottom of the base 101.

[0050] Insert the lower clamping block 201 vertically into the slot 102 of the base 101, ensuring that the two side fixing parts 100 slide accurately into the slide groove 203. At this time, the screw 202 and the rotating nut 106 have formed a threaded connection. Manually rotate the rotating nut 106 in the limiting groove 104, and the screw 202 will drive the lower clamping block 201 to rise or fall through the threaded transmission, and initially adjust it to the target height.

[0051] Align the second sliding groove 208 at the bottom of the upper clamping block 207 with the fixing rod 204 of the lower clamping block 201, and insert it vertically into the straight slot 206. The fixing rod 204 cooperates with the second sliding groove 208 to restrict the horizontal movement of the upper clamping block 207 and only allow vertical sliding.

[0052] Place the monitoring equipment for the unmanned driving experiment on the rubber pad 205 of the lower clamping block 201, push the upper clamping block 207 downward to make it close to the top of the equipment, rotate the rubber abutment 209 at the top of the upper clamping block 207 to move it downward until it tightly presses against the equipment. Use the elastic deformation of the rubber pad 205 and the rubber abutment 209 to achieve flexible clamping and prevent damage to the equipment. Make a fine adjustment to the rotating nut 106 again to adjust the height of the lower clamping block 201 to ensure that the monitoring equipment is in the best observation position.

[0053] Rotate the rubber stop 209 in the opposite direction to release the clamping force on the equipment, lift the upper clamp 207 upwards to remove the monitoring equipment, rotate the nut 106 to lower the lower clamp 201 to the lowest position to reduce the space occupied by the device. If the whole disassembly is required, loosen the fixing bolts of the mounting plate 105 and remove the adjusting support 1.

[0054] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A safety monitoring device for unmanned driving experiments, comprising an adjustable support (1) and a mounting clamp (2), wherein the adjustable support (1) and the mounting clamp (2) fix a camera (3), characterized in that: The mounting clamp (2) is installed on the top inner wall of the adjusting support (1). The adjusting support (1) includes a base (101). A slot (102) is provided on the top outer wall of the base (101). A limiting groove (104) is provided on the inner walls of the middle two sides of the base (101). A rotating nut (106) is rotatably connected to the inner wall of the limiting groove (104). A lower clamping block (201) is vertically inserted into the inner wall of the slot (102). Fixing members (100) are fixedly installed on the inner walls of the two sides of the slot (102). A sliding groove (203) is provided on the bottom two outer walls of the lower clamping block (201). The fixing members (100) on both sides are vertically slidably connected to the inner wall of the sliding groove (203). A screw (202) is fixedly provided on the bottom inner wall of the lower clamping block (201). The screw (202) is threadedly connected to the inner wall of the rotating nut (106).

2. The safety monitoring device for unmanned driving experiments according to claim 1, characterized in that: The base (101) has mounting plates (105) on the outer walls of both sides of the bottom, and the base (101) has a movable groove (103) on the outer walls of both sides of the slot (102).

3. The safety monitoring device for unmanned driving experiments according to claim 1, characterized in that: Rubber pads (205) are fixedly connected to the inner walls on both sides of the bottom of the lower clamping block (201), and straight slots (206) are provided on the inner walls on both sides of the top of the lower clamping block (201).

4. The safety monitoring device for unmanned driving experiments according to claim 3, characterized in that: The lower clamping block (201) is horizontally fixedly connected to the inner wall of the straight slots (206) on both sides with a fixing rod (204), and the upper clamping block (207) is vertically inserted into the inner wall of the straight slots (206).

5. The safety monitoring device for unmanned driving experiments according to claim 4, characterized in that: The bottom two rods of the upper clamping block (207) are provided with a sliding groove (208), and the fixing rod (204) is vertically slidably connected to the inner wall of the sliding groove (208).

6. The safety monitoring device for unmanned driving experiments according to claim 4, characterized in that: The lower clamping block (201) has a movable groove (210) on the outer wall of the straight slots (206) on both sides, and a rubber abutment (209) is threadedly connected to the top inner wall of the upper clamping block (207).

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