Slideway structure of deceleration blocking system

Abstract

The utility model discloses a slideway structure of a deceleration blocking system, which belongs to the field of deceleration blocking systems and comprises a cement slideway, a buffer slider is arranged in the cement slideway, two sides of the buffer slider are respectively provided with a chute, and the chute is arranged in the cement slideway. A pair of limiting rods is fixedly mounted in the cement slide way, the limiting rods are both mounted in the two sliding grooves in a clamped mode, a fixing cable is fixedly connected to one side of the buffer sliding block, one end of the fixing cable is fixedly connected with the speed reducing mechanism, and a speed reducing cable is fixedly connected to the other side of the buffer sliding block; and pulleys are uniformly and fixedly mounted in the two sliding grooves, and the pulleys are tightly attached to the outer wall of the limiting rod, so that an effective buffering effect can be achieved when a vehicle is decelerated and blocked, and the risk that the contact part of the vehicle and a cable is damaged is reduced while the comfort of a driver is improved.

Description

Technical Field

[0001] This utility model relates to the field of deceleration and braking systems, and more specifically, to a slide rail structure for a deceleration and braking system. Background Technology

[0002] The deceleration barrier is mainly used to slow down out-of-control vehicles that have entered the emergency escape lane, as well as vehicles subject to traffic enforcement on the road. Its main purpose is to slow down and stop out-of-control vehicles, thereby playing a role in deceleration, blocking and buffering.

[0003] Based on the above, the inventors have discovered that most existing deceleration and braking devices are cable deceleration structures. When a vehicle rushes into a cable deceleration structure, the impact force is relatively large, and a large resistance is generated instantaneously when the high-speed vehicle comes into contact with the cable. This affects the driver's comfort and also increases the risk of damage to the contact area between the vehicle and the cable. Therefore, in view of this, the inventors have studied and improved the existing structure to provide a sliding track structure for a deceleration and braking system, in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide a sliding track structure for a deceleration and blocking system, which can play an effective buffering role when the vehicle decelerates and blocks, thereby improving driver comfort and reducing the risk of damage to the contact parts between the vehicle and the cable.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A slide structure for a deceleration and blocking system includes a concrete slide, an internal buffer slider, and grooves on both sides of the buffer slider. A pair of limiting rods are fixedly installed inside the concrete slide, and both limiting rods are engaged with the inside of the two grooves. A fixing cable is fixedly connected to one side of the buffer slider, and one end of the fixing cable is fixedly connected to a deceleration mechanism. A deceleration cable is fixedly connected to the other side of the buffer slider.

[0009] Furthermore, pulleys are uniformly fixedly installed inside the two grooves, and the pulleys are tightly fitted to the outer wall of the limiting rod.

[0010] Furthermore, the buffer slider has threaded grooves evenly distributed at both ends, and the interior of the threaded grooves is connected to the interior of the slide groove.

[0011] Furthermore, a screw is threadedly connected to the inside of the threaded groove, and one end of the screw extends into the inside of the groove, and one end of the screw is connected to a fixed seat via a bearing.

[0012] Furthermore, the fixed seat is arc-shaped, located inside the slide groove, and covers the outside of the limiting rod.

[0013] Furthermore, a brake pad is fixedly installed on the inner side of the fixing seat, and the outer wall of the brake pad is in contact with the outer wall of the limiting rod.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] This solution, by setting up a buffer slider, a limiting rod, pulleys, and brake pads, connects the fixing cable to the deceleration mechanism after the device is put into use. Then, by turning the screw, the brake pads on the inner side of the fixing seat are tightly fitted against the outer wall of the limiting rod. When the vehicle needs to be decelerated, the deceleration cable is hung on the vehicle chassis, and the vehicle pulls the buffer slider to move on the limiting rod. At the same time, the pulley inside the groove rolls on the limiting rod, and the brake pads on the inner side of the fixing seat rub against the outer wall of the limiting rod, reducing the speed at which the buffer slider moves on the limiting rod. As the buffer slider moves, the vehicle speed gradually decreases, thus achieving the purpose of deceleration and buffering. This device can effectively buffer during deceleration, thereby improving driver comfort and reducing the risk of damage to the contact points between the vehicle and the cable. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0018] Figure 2 This is a three-dimensional assembly diagram of the buffer slider and limiting rod structure of this utility model.

[0019] Figure 3 This is a three-dimensional schematic diagram of the buffer slider structure of this utility model;

[0020] Figure 4 For the utility model Figure 2 Enlarged schematic diagram of a local structure at point A;

[0021] Figure 5 This is a three-dimensional schematic diagram of the fixing base structure of this utility model.

[0022] Description of the numbers in the figure:

[0023] 1. Cement slide; 2. Buffer slide block; 3. Slide groove; 4. Limiting rod; 5. Pulley; 6. Fixing cable; 7. Deceleration cable; 8. Threaded groove; 9. Screw; 10. Fixing seat; 11. Brake pad. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Example:

[0026] Please see Figure 1-5 A deceleration and braking system includes a sliding track structure comprising a concrete sliding track 1, a buffer slider 2 disposed inside the concrete sliding track 1, and grooves 3 on both sides of the buffer slider 2. A pair of limiting rods 4 are fixedly installed inside the concrete sliding track 1, and the pair of limiting rods 4 are engaged and installed inside the two grooves 3. A fixing cable 6 is fixedly connected to one side of the buffer slider 2, and one end of the fixing cable 6 is fixedly connected to a deceleration mechanism. A deceleration cable 7 is fixedly connected to the other side of the buffer slider 2. This device can effectively enable the vehicle to pull the buffer slider 2 to fully decelerate inside the concrete sliding track 1 after being connected to the deceleration cable 7, thereby achieving an effective buffering and deceleration effect.

[0027] See Figure 3 The two slides 3 are evenly fixedly installed with pulleys 5 inside, and the pulleys 5 are tightly fitted with the outer wall of the limiting rod 4. The pulleys 5 can effectively improve the sensitivity and smoothness of the buffer slider 2 when it moves on the limiting rod 4.

[0028] See Figure 2 , 3 4, 5. Threaded grooves 8 are evenly provided at both ends of the buffer slider 2, and the interior of the threaded grooves 8 is connected to the interior of the slide groove 3. A screw 9 is threadedly connected to the interior of the threaded groove 8, and one end of the screw 9 extends into the interior of the slide groove 3. A fixed seat 10 is connected to the fixed seat 10 through a bearing. The fixed seat 10 is arc-shaped and located inside the slide groove 3, covering the outside of the limiting rod 4. A brake pad 11 is fixedly installed on the inner side of the fixed seat 10, and the outer wall of the brake pad 11 fits against the outer wall of the limiting rod 4. By turning the screw 9 up or down, the tightness of the contact between the brake pad 11 on the inner side of the fixed seat 10 and the limiting rod 4 can be adjusted, thereby braking and decelerating when the buffer slider 2 moves on the limiting rod 4. This structure plays an effective role in deceleration and buffering.

[0029] In use: First, connect the fixing cable 6 to the deceleration mechanism. Then, by turning the screw 9, the brake pad 11 on the inner side of the fixing seat 10 is tightly fitted to the outer wall of the limit rod 4. When it is necessary to decelerate the vehicle, the deceleration cable 7 will be hung on the chassis of the vehicle. Then the vehicle will pull the buffer slider 2 to move on the limit rod 4. At the same time, the pulley 5 inside the slide 3 will roll on the limit rod 4. Meanwhile, the brake pad 11 on the inner side of the fixing seat 10 will fully rub against the outer wall of the limit rod 4, so that the speed of the buffer slider 2 moving on the limit rod 4 will be reduced. As the buffer slider 2 moves, the speed of the vehicle will gradually decrease, thus achieving the deceleration and blocking of the vehicle.

[0030] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A slide track structure for a deceleration and braking system, comprising a concrete slide track (1), characterized in that: The cement slide (1) is equipped with a buffer slide block (2) inside. The buffer slide block (2) has grooves (3) on both sides. A pair of limiting rods (4) are fixedly installed inside the cement slide block (1), and the pair of limiting rods (4) are engaged and installed inside the two grooves (3). A fixing cable (6) is fixedly connected to one side of the buffer slide block (2), and one end of the fixing cable (6) is fixedly connected to the deceleration mechanism. A deceleration cable (7) is fixedly connected to the other side of the buffer slide block (2).

2. The slide rail structure of the deceleration and braking system according to claim 1, characterized in that: The two grooves (3) are uniformly fixed with pulleys (5), and the pulleys (5) are tightly fitted to the outer wall of the limiting rod (4).

3. The slide rail structure of the deceleration and braking system according to claim 1, characterized in that: The buffer slider (2) has threaded grooves (8) evenly distributed at both ends, and the interior of the threaded grooves (8) is connected to the interior of the slide groove (3).

4. The slide rail structure of the deceleration and arresting system according to claim 3, characterized in that: The threaded groove (8) is connected to a screw (9) by a thread, and one end of the screw (9) extends into the interior of the slide groove (3), and one end of the screw (9) is connected to a fixed seat (10) by a bearing.

5. The slide rail structure of the deceleration and braking system according to claim 4, characterized in that: The fixed seat (10) is arc-shaped, located inside the slide groove (3), and the fixed seat (10) covers the outside of the limiting rod (4).

6. The slide rail structure of the deceleration and arresting system according to claim 4, characterized in that: A brake pad (11) is fixedly installed on the inner side of the fixed seat (10), and the outer wall of the brake pad (11) is in contact with the outer wall of the limiting rod (4).

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