Antiskid magnetic anchor for spider car
By installing anti-skid magnetic anchors on the spider car, permanent magnets are used to adsorb on the ground when a slip or parking signal is detected, solving the problem of the spider car sliding when walking and parking on slopes, and achieving higher safety and stability.
Patent Information
- Application Number
- CN202421805963.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-07-29
AI Technical Summary
Existing spider cars are prone to slipping when traveling or parking on slopes, causing operational safety hazards.
A non-slip magnetic anchor for spider cars was designed, which includes a connecting bracket, a magnet frame, a roller frame and a permanent magnet. When the permanent magnet detects a slip or parking signal, it is energized and magnetized to adhere to the ground to prevent the spider car from sliding.
The spider car's walking and parking safety on slopes is improved, sliding is prevented, and the stability and safety of operation are enhanced.
Smart Images

Figure CN223432305U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an accessory for a spider vehicle, in particular to an anti-skid magnetic anchor for a spider vehicle. Background Art
[0002] Existing spider cars may slip when traveling or parking on a slope, which poses a safety hazard to the operation of the spider car. Utility Model Content
[0003] The utility model provides an anti-skid magnetic anchor for a spider vehicle.
[0004] The utility model aims to solve the problem that the existing spider car may slip when walking or parking on a slope, which brings potential safety hazards to the operation of the spider car.
[0005] The technical solution adopted by the utility model to solve its technical problems is: an anti-skid magnetic anchor for a spider car, comprising a connecting bracket, at least two magnet frames are provided on the connecting bracket, the lower part of each magnet frame is provided with a magnet, and roller frames are provided on both sides of each magnet frame, and the roller frames include a fixed plate, a roller seat and an adjusting screw, the fixed plate is pressed on the upper part of the magnet frame, and the roller seat is connected to the fixed plate by an adjusting screw, guide pins are provided on both sides of the magnet, a compression spring is provided above the roller seat, a longitudinal waist-shaped hole is provided in the middle part, and a roller is provided at the bottom, the roller seat is sleeved on the guide pin through the longitudinal waist-shaped hole in the middle part, the upper part of the compression spring is connected to a support member, and the support member is connected to the adjusting screw.
[0006] Preferably, the magnet is an electropermanent magnet.
[0007] Preferably, there are six magnet racks arranged side by side below the connecting bracket.
[0008] Preferably, there are two longitudinal waist-shaped holes in the middle of the roller seat, and there are two pairs of guide pins on each side of the magnet. The two longitudinal waist-shaped holes in the middle of the roller seat are sleeved on the corresponding pair of guide pins.
[0009] Preferably, the connecting bracket is provided with a connecting pin, the magnet frame is provided with a hook, and the magnet frame is hung on the connecting pin with the connecting bracket through the hook.
[0010] Preferably, a longitudinal guide groove is provided on one side of the connecting bracket.
[0011] The beneficial effects of the present invention are as follows: the present invention is installed on the spider vehicle chassis via longitudinal guide grooves, and after the spider vehicle is installed with the present invention, the safety of the spider vehicle traveling and parking on a slope is improved. For example, when the spider vehicle's tracks slip while traveling on a slope, the associated spider vehicle detection system recognizes a slip signal and energizes and magnetizes the magnets of the present invention, causing the magnets to adhere to the metal ground, thereby preventing the spider vehicle from sliding down the slope. Alternatively, when the spider vehicle stops traveling on a slope, the associated spider vehicle detection system recognizes a slip signal and a stop signal, energizes and magnetizes the magnets, causing them to adhere to the metal ground, thereby preventing the spider vehicle from sliding down the slope. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is one of the structural diagrams of the present utility model.
[0013] Figure 2 This is the second structural diagram of the present utility model.
[0014] Figure 3 It is a top view schematic diagram of the present invention.
[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the roller seat.
[0016] Figure 5 It is a schematic diagram of the side structure of the roller seat. DETAILED DESCRIPTION
[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0018] As shown in the figure, the anti-skid magnetic anchor for spider vehicles described in the present invention includes a connecting bracket 1, on which at least two magnet frames 4 are provided. A magnet 5 is provided at the bottom of each magnet frame 4, and roller frames, guide pins 9, and guide pins 11 are provided on both sides of each magnet frame 5. The roller frame includes a fixed plate 12, two adjusting screws 3, and two roller seats 8. The fixed plate 8 is fixed to the upper part of the magnet frame 4, and the roller seat 8 is sleeved on the guide pins 9 and 11. The adjusting screw 3 is screwed on the fixed plate 12. A compression spring 7 is provided above the roller seat 8, and a roller 10 is provided at the bottom. A compression spring cap 6 is provided above the compression spring 7, and the lower end of the adjusting screw 3 presses on the compression spring cap 6 to compress the compression spring 7.
[0019] The roller seat 8 is provided with a longitudinal waist-shaped hole 81 and a longitudinal waist-shaped hole 82 in the middle thereof. The roller seat 8 is respectively sleeved on the guide pin 11 and the guide pin 9 through the longitudinal waist-shaped hole 81 and the longitudinal waist-shaped hole 82 in the middle thereof.
[0020] The magnet 8 is an electro-permanent magnet, and the magnetic force of the electro-permanent magnet is controlled by the on-off electric pulse signal of the magnetic switch. There are six magnet racks 4, which are arranged side by side below the connecting bracket 1.
[0021] Every two guide pins 11 and guide pins 9 form a pair, and there are two pairs of guide pins on each side of the magnet 5.
[0022] The connecting bracket 1 is provided with a connecting pin 2, and the magnet frame 4 is provided with a hook 13. The magnet frame 4 is hung on the connecting pin 2 of the connecting bracket 1 through the hook 13. A longitudinal guide groove 14 is provided on one side of the connecting bracket 1.
[0023] The working principle of the present invention is as follows: the present invention is connected to the spider vehicle chassis via a guide slot 14 on one side of the connecting bracket 1. When the spider vehicle is moving on an inclined surface, the magnet 5 (electropermanent magnet) loses its magnetic force, the compression spring 7 is in a resilient state, the roller seat 8 is compressed and moves downward along the guide pins 11 and 9, and the roller 10 pops out from the bottom of the magnet 5, allowing the roller 10 to roll on the ground. At this time, the guide pins 11 and 9 are respectively located above the longitudinal waist-shaped holes 81 and 82. When the spider vehicle stops, the relevant spider vehicle detection system recognizes the stop signal, and the magnet 5 is pulsed with electricity to magnetize, generating an attractive force. The magnet 5 is adsorbed on the metal ground, preventing the spider vehicle from sliding down the inclined surface. At this time, the roller 10 is compressed, the roller seat 8 moves upward, the roller 10 retracts, and the compression spring 7 is in a compressed state. At this time, the guide pins 11 and 9 are respectively located below the longitudinal waist-shaped holes 81 and 82.
[0024] If the spider car crawler slips on the slope, the relevant spider car detection system recognizes the slip signal, and the magnet 5 is magnetized by pulse electricity. The magnet 5 is adsorbed on the metal ground and the roller 10 retracts, effectively preventing the spider car from sliding down the slope.
Claims
1. An anti-skid magnetic anchor for a spider car, comprising a connecting bracket, characterized in that: At least two magnet frames are provided on the connecting bracket, a magnet is provided at the bottom of each magnet frame, roller frames are provided on both sides of each magnet frame, the roller frames include a fixed plate, a roller seat and an adjusting screw, the fixed plate is pressed on the upper part of the magnet frame, the roller seat is connected to the fixed plate by an adjusting screw, guide pins are provided on both sides of the magnet, a compression spring is provided above the roller seat, a longitudinal waist-shaped hole is provided in the middle, and a roller is provided at the bottom, the roller seat is sleeved on the guide pin through the longitudinal waist-shaped hole in the middle, the upper part of the compression spring is connected to a support member, and the support member is connected to the adjusting screw.
2. The anti-skid magnetic anchor for spider vehicles according to claim 1, characterized in that: There are six magnet racks, which are arranged side by side below the connecting bracket.
3. The anti-skid magnetic anchor for spider vehicles according to claim 1, characterized in that: There are two longitudinal waist-shaped holes in the middle of the roller seat, and there are two pairs of guide pins on both sides of the magnet. The two longitudinal waist-shaped holes in the middle of the roller seat are sleeved on the corresponding pair of guide pins.
4. The anti-skid magnetic anchor for spider vehicles according to claim 1, characterized in that: The connecting bracket is provided with a connecting pin shaft, and the magnet frame is provided with a hook. The magnet frame is hung on the connecting pin shaft of the connecting bracket through the hook.
5. The anti-skid magnetic anchor for spider vehicles according to claim 1, characterized in that: A longitudinal guide groove is provided on one side of the connecting bracket.