Mine annular parking lot locomotive real-time safety positioning device

Abstract

The utility model discloses a real-time safety positioning device for a mine annular parking lot locomotive, which relates to the technical field of vehicle positioning devices and comprises a mounting plate, a positioner body is fixedly connected and mounted in the middle of the upper top surface of the mounting plate, and fixing mechanisms are mounted on the left side and the right side of the bottom of the mounting plate. Sliding holes are formed in the left side and the right side of the upper top face of the mounting plate correspondingly, ejector rods are slidably connected into the two sliding holes correspondingly, first fixing blocks are fixedly connected to the outer surfaces of the two ejector rods and the lower side of the mounting plate correspondingly, and the outer surfaces of the ejector rods are sleeved with first reset springs. The top of the first reset spring is fixedly connected to the bottom of a first fixing block. Compared with a traditional bolt installation mode, the installation method has the advantages that operation steps are reduced, operation time is shortened, installation and disassembly work can be completed more quickly, and therefore the downtime in the maintenance process is shortened, and the production efficiency and the yield of mines can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle positioning devices, in particular to a real-time safety positioning device for locomotives in a mine circular parking lot. Background Art

[0002] The real-time safety positioning device for locomotives in mine circular parking lots realizes real-time monitoring and positioning of the locomotive position, speed and driving trajectory by setting up base stations on the mine circular lanes and installing mobile nodes on each locomotive. At the same time, the device can also monitor the working status and operating load of the locomotive through sensors, and upload these data to the central server for analysis and processing. Through the real-time safety positioning device for locomotives in mine circular parking lots, mine operation managers can grasp the location and status of the locomotive in real time, and dispatch and arrange the work tasks of the locomotive in a timely manner, thereby improving production efficiency and safety. In addition, the device can also provide alarm and early warning functions. When abnormal situations occur (such as speeding, parking, etc.), it will automatically send alarm information to managers to ensure the safety and reliability of locomotive operation.

[0003] When positioning a vehicle, the locator needs to be installed somewhere on the vehicle. Due to the complex environment on the mine, the locator is easily damaged by external force and needs to be replaced. The existing locator installation is usually fixed with bolts, and screwdrivers, wrenches and other tools are needed to disassemble it. When the locator is damaged, it cannot be quickly disassembled and replaced, which will cause the vehicle downtime to be extended, which will affect the mine production process and reduce production efficiency and output. In view of the above problems, a real-time safety positioning device for locomotives in a mine circular parking lot is proposed to solve them. Utility Model Content

[0004] In order to solve the above technical problems, a real-time safety positioning device for locomotives in a mine circular parking lot is provided, which solves the above-mentioned problem that when positioning a vehicle, a locator needs to be installed somewhere on the vehicle. Due to the complex environment on the mine, the locator is easily damaged by external force and needs to be replaced. The existing locator installation is usually fixed with bolts, and screwdrivers, wrenches and other tools are needed to disassemble it. When the locator is damaged, it cannot be quickly disassembled and replaced, which will cause the vehicle downtime to be extended, which will affect the mine production process and reduce production efficiency and output.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is: a real-time safety positioning device for locomotives in a mine circular parking lot, including a mounting plate, a locator body is fixedly connected and installed in the middle of the top surface of the mounting plate, fixing mechanisms are installed on the left and right sides of the bottom of the mounting plate, sliding holes are opened on the left and right sides of the top surface of the mounting plate, and push rods are slidably connected inside the two sliding holes. The outer surfaces of the two push rods are fixedly connected to the lower side of the mounting plate with a first fixed block, the outer surface of the outer surface of the push rod is sleeved with a first return spring, and the top of the first return spring is fixedly connected to the bottom of the first fixed block.

[0006] Preferably, the fixing mechanism includes a fixing pin fixedly connected to the bottom of the mounting plate, the upper outer end of the fixing pin is fixedly connected to the second fixing block, the top rod is slidably connected to the inside of the second fixing block, and the top of the second fixing block is fixedly connected to the bottom end of the first return spring.

[0007] Preferably, a notch is provided at the bottom of the fixing pin, and the left and right sides of the notch are fixedly connected to fixing columns, and the surfaces of the two fixing columns are rotatably connected to L-shaped rods.

[0008] Preferably, the top ends of the two L-shaped rods are fixedly connected with abutment blocks, and the upper ends between the two L-shaped rods are fixedly connected with a second return spring.

[0009] Preferably, a buckle strip is provided between the outer surface of the fixing pin and the second fixing block and the notch.

[0010] Preferably, a collar is sleeved on the lower outer end of the fixing pin, a chamfer is provided on the inner upper side of the collar, and a buckling groove matched with the buckling strip is provided on the inner wall of the collar.

[0011] Preferably, the top surface of the push rod is flush with the top surface of the mounting plate.

[0012] Compared with the prior art, the advantages of the utility model are: the utility model is provided with a chamfer on the upper side of the ring which pushes the abutment block inward into the slot when the ring moves upward, and the abutment block causes the L-shaped rod to rotate around the fixed column in the middle while moving, so that the protrusion at the bottom of the L-shaped rod extends out of the slot to limit the position of the fixing pin, thereby quickly installing the locator body. Compared with the traditional bolt installation method, the operation steps and time are reduced, and the installation and disassembly work can be completed more quickly, thereby reducing the downtime during maintenance, which helps to improve the production efficiency and output of the mine. This installation structure makes the maintenance of the locator simpler and more efficient. When the locator needs to be repaired or replaced, it only needs to be quickly disassembled without the need for complicated disassembly operations or professional tools, which reduces the time and cost of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the fixing mechanism structure in the utility model;

[0015] Figure 3 This is a schematic diagram of the clamping state of the fixing mechanism in the utility model;

[0016] Figure 4 It is a schematic diagram of the loosened state of the fixing mechanism in the utility model.

[0017] The numbers in the figure are:

[0018] 1. Mounting plate; 2. Positioner body; 3. Fixing mechanism; 301. Fixing pin; 302. Second fixing block; 303. Notch; 304. Fixing column; 305. L-shaped rod; 306. Abutment block; 307. Second return spring; 308. Ring; 309. Snap-on groove; 310. Snap-on strip; 4. Sliding hole; 5. Push rod; 6. First fixing block; 7. First return spring. DETAILED DESCRIPTION

[0019] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0020] Reference Figure 1-4 As shown, a real-time safety positioning device for a locomotive in a mine circular parking lot comprises a mounting plate 1, a locator body 2 is fixedly connected and installed in the middle of the upper top surface of the mounting plate 1, fixing mechanisms 3 are installed on both the left and right sides of the bottom of the mounting plate 1, sliding holes 4 are opened on both the left and right sides of the upper top surface of the mounting plate 1, and push rods 5 are slidably connected inside the two sliding holes 4, and the outer surfaces of the two push rods 5 are fixedly connected to the lower side of the mounting plate 1 with a first fixing block 6, and the outer surface of the outer surface of the push rod 5 is sleeved with a first return spring 7, and the top of the first return spring 7 is fixedly connected to the bottom of the first fixed block 6. The design of the first return spring 7 enables the push rod 5 to return to its original position under the elastic force of the first return spring 7 after completing the unlocking action.

[0021] Specifically, the fixing mechanism 3 includes a fixing pin 301 fixedly connected to the bottom of the mounting plate 1, the upper end of the outer side of the fixing pin 301 is fixedly connected to the second fixing block 302, the top rod 5 is slidably connected to the inside of the second fixing block 302, and the top of the second fixing block 302 is fixedly connected to the bottom end of the first return spring 7.

[0022] Specifically, a slot 303 is provided at the bottom of the fixing pin 301, and the left and right sides of the slot 303 are fixedly connected to the fixing columns 304. The surfaces of the two fixing columns 304 are rotatably connected with L-shaped rods 305. When the L-shaped rod 305 is not clamped, the end thereof will slightly extend beyond the outermost edge of the fixing pin 301, thereby preventing the ring 308 from falling off.

[0023] Specifically, the top ends of the two L-shaped rods 305 are fixedly connected with abutment blocks 306 , and the upper ends between the two L-shaped rods 305 are fixedly connected with a second return spring 307 .

[0024] Optionally, a buckle strip 310 is provided between the outer surface of the fixing pin 301 and the second fixing block 302 and the slot 303. The buckle strip 310 is used to lock the ring 308. The design of its cross section should satisfy the requirement that only very small force is required for locking, but relatively large force is required for disassembly, that is, a shape that is narrow at the bottom and wide at the top.

[0025] Preferably, a ring 308 is sleeved on the outer lower end of the fixing pin 301, a chamfer is provided on the inner upper side of the ring 308, and a snap-fit ​​groove 309 matching the snap-fit ​​strip 310 is provided on the inner wall of the ring 308. The chamfer design allows the abutment block 306 to be smoothly pushed by the ring 308 to prevent the problem of movement interference.

[0026] It is worth noting that the top surface of the push rod 5 is flush with the top surface of the mounting plate 1. The flush design can prevent the push rod 5 from accidentally touching the push rod 5, causing the push rod 5 to push the collar 308, causing the L-shaped rod 305 to loosen and lose the self-locking function.

[0027] Working principle: When in use, the fixing pin 301 is inserted into the hole according to the hole reserved on the vehicle. During the insertion process, the outer edge of the hole will limit the movement of the collar 308. During the process of continuing to insert the fixing pin 301, the collar 308 will push upward, and the chamfered corners set on the upper side of the collar 308 will push the abutment block 306 inward into the notch 303. While the abutment block 306 moves, it will cause the L-shaped rod 305 to rotate around the fixed column 304 in the middle, so that the bottom of the L-shaped rod 305 The protrusion extends out of the slot 303 to limit the position of the fixing pin 301, and the buckle strip 310 is stuck into the buckle slot 309, thus completing the installation of the locator body 2. When disassembly is required, use a wire or other sharp object to push the push rod 5 downward. When the push rod 5 moves downward, it will push the ring 308, so that the buckle strip 310 is disengaged from the buckle slot 309, and the second reset spring 307 will pull the two L-shaped rods 305 to reset, and the protrusion at the bottom of the L-shaped rod 305 will be retracted into the slot 303.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A real-time safety positioning device for locomotives in a mine circular parking lot, characterized by: It comprises a mounting plate (1), a locator body (2) is fixedly connected and installed in the middle of the upper top surface of the mounting plate (1), fixing mechanisms (3) are installed on the left and right sides of the bottom of the mounting plate (1), sliding holes (4) are opened on the left and right sides of the upper top surface of the mounting plate (1), and push rods (5) are slidably connected inside the two sliding holes (4), the outer surfaces of the two push rods (5) are fixedly connected to the lower side of the mounting plate (1) with a first fixing block (6), the outer surface of the outer surface of the push rod (5) is sleeved with a first reset spring (7), and the top of the first reset spring (7) is fixedly connected to the bottom of the first fixed block (6).

2. A real-time safety positioning device for locomotives in a mine circular parking lot according to claim 1, characterized in that: The fixing mechanism (3) comprises a fixing pin (301) fixedly connected to the bottom of the mounting plate (1); the upper end of the outer side of the fixing pin (301) is fixedly connected to the second fixing block (302); the top rod (5) is slidably connected to the inside of the second fixing block (302); and the top of the second fixing block (302) is fixedly connected to the bottom end of the first return spring (7).

3. A real-time safety positioning device for locomotives in a mine circular parking lot according to claim 2, characterized in that: A notch (303) is provided at the bottom of the fixing pin (301), and the left and right sides of the notch (303) are fixedly connected to fixing columns (304), and the surfaces of the two fixing columns (304) are rotatably connected to L-shaped rods (305).

4. A real-time safety positioning device for locomotives in a mine circular parking lot according to claim 3, characterized in that: The top ends of the two L-shaped rods (305) are fixedly connected with abutment blocks (306), and the upper end between the two L-shaped rods (305) is fixedly connected with a second return spring (307).

5. The real-time safety positioning device for locomotives in a mine circular parking lot according to claim 3 is characterized by: A buckle strip (310) is provided between the outer surface of the fixing pin (301), the second fixing block (302) and the notch (303).

6. The real-time safety positioning device for locomotives in a mine circular parking lot according to claim 3, characterized in that: A collar (308) is sleeved on the lower outer end of the fixing pin (301), a chamfer is provided on the inner upper side of the collar (308), and a buckling groove (309) adapted to the buckling strip (310) is provided on the inner wall of the collar (308).

7. The real-time safety positioning device for locomotives in a mine circular parking lot according to claim 1, characterized in that: The top surface of the push rod (5) is flush with the top surface of the mounting plate (1).

Images