Track clamping device for traveling trolley of belt conveyor

Abstract

The utility model discloses a belt conveyor traveling trolley rail clamping device which comprises a clamping base, the clamping base is installed at the lower end of a traveling trolley, a first side plate arranged in the vertical direction is fixed to the lower end of one side of the clamping base, and a transverse plate parallel to the clamping base and located below the clamping base is fixed to the lower end of the first side plate. A third side plate arranged in the vertical direction is fixed to the lower end of the side, away from the first side plate, of the transverse plate, a second side plate is installed on the side, away from the third side plate, of the first side plate, and the lower end of the second side plate is aligned to the lower end of the third side plate; clamping jaws are correspondingly fixed to the opposite sides of the lower ends of the second side plate and the third side plate, and the two clamping jaws are matched with a track of a moving trolley. The efficient anti-jumping rail clamping device is reasonable in design, can be tightly attached to a track with a bin, effectively prevents a traveling trolley from jumping away from the track in the running process, guarantees stable running of a conveyor, and improves production efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to a belt conveyor travelling trolley rail clamp, belong to coal mine conveying equipment auxiliary tool technical field. BACKGROUND

[0002] One meter belt conveyor plays the key material conveying role in mine production, and travelling trolley is its important component, and its stable operation is important to the stability of the whole conveyor system. In the process of tightening the belt and belt transportation, the travelling trolley often easily jumps off the belt warehouse track, which not only will influence the normal work of the conveyor, but also can cause safety accidents, and brings huge loss to production. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problems in the prior art.

[0004] The utility model adopts the technical scheme: a belt conveyor travelling trolley rail clamp, including the clamping seat along the horizontal direction arrangement, the clamping seat is installed at the lower end of travelling trolley, the lower end of the one side of clamping seat is fixed with the first side plate along the vertical direction arrangement, the lower end of first side plate is fixed with the transverse plate parallel with clamping seat and below clamping seat, the lower end of the side of transverse plate away from first side plate is fixed with the third side plate along the vertical direction arrangement, the side of first side plate away from third side plate is installed with the second side plate, the lower end of second side plate and third side plate is aligned, and the opposite side of the lower end of second side plate and third side plate is fixed with the clamping jaw correspondingly, and two clamping jaws are matched with the track of travelling trolley.

[0005] Preferably, the clamping seat is an oval rectangular shape, the first side plate is fixed to the lower end of the middle part of the clamping seat, and the clamping seat is installed at the lower end of the travelling trolley by the first bolt.

[0006] Preferably, the second side plate is connected to the first side plate by the second bolt.

[0007] Preferably, the clamping seat, the first side plate, the second side plate, the transverse plate and the third side plate are all made of 14-16mm steel plate.

[0008] Preferably, the cross section of the clamping jaw is a pentagon with a right trapezoidal shape at the upper part and a rectangular shape at the lower part.

[0009] Preferably, the first bolt is a M20-M22 bolt.

[0010] Preferably, the second bolt is a M20-M22 bolt.

[0011] Preferably, one of the card seat, one of the first side plate, one of the second side plate, one of the horizontal plate, one of the third side plate and two of the card claw constitute a card claw unit, the card claw unit is arranged as a multiple of 4 and is symmetrically arranged at the lower end of the four corners of the movable trolley.

[0012] The utility model discloses the beneficial effects of:

[0013] 1. Compared with the prior art, the utility model discloses efficient anti-jumping: the rail clamping device is rationally designed, can be closely attached to the track with the warehouse, effectively prevents the movable trolley from jumping off the track during operation, guarantees the smooth operation of the conveyor, and improves production efficiency.

[0014] 2. Compared with the prior art, the utility model discloses solid structure: high-strength steel is used to manufacture, and exquisite welding technology is combined, so that the rail clamping device has higher strength and stability, can withstand greater impact force and friction force, and is not prone to damage.

[0015] 3. Compared with the prior art, the utility model discloses convenient installation: the installation process of the rail clamping device is simple and convenient, and it only needs to be fixed at the four corners of the lower part of the movable trolley, without the need of large-scale modification or adjustment of the belt conveyor, so that installation time and cost are saved.

[0016] 4. Compared with the prior art, the utility model discloses strong adaptability: the size and specification of the rail clamping device can be customized according to different models and specifications of the belt conveyor, has strong adaptability and universality, and can meet the needs of different users.

[0017] 5. The utility model has been used in the coal mining area 211208 lower belt conveyor, coal mining area 150913 lower belt conveyor, coal mining area 1512-212 lower belt conveyor, and the effect is good. ACCURACY OF DRAWINGS

[0018] Figure 1 It is the overall structure front view of the utility model.

[0019] Figure 2 It is the overall structure right view of the utility model.

[0020] Figure 3 It is the overall structure top view of the utility model.

[0021] Figure 4 It is the use structure front view of the utility model.

[0022] Figure 5 It is the use structure right view of the utility model.

[0023] The reference numerals in the accompanying drawings include: 1. Card holder; 2. First side plate; 3. Second side plate; 4. Horizontal plate; 5. Third side plate; 6. Claw; 7. Moving trolley; 8. Track. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0025] Example 1:

[0026] A type of track clamp for a moving trolley of a belt conveyor, such as Figures 1-3 As shown, the device includes a horizontally arranged card holder 1, which is elliptical and rectangular. A first side plate 2, arranged vertically, is fixed to the lower left end of the middle part of the card holder 1. The front and rear ends of the card holder 1 are installed on the lower end of the moving trolley 7 by first bolts, which are M20 bolts. A horizontal plate 4, parallel to the card holder 1 and located below the card holder 1, is fixed to the lower end of the first side plate 2. The left end of the horizontal plate 4 is fixed to the first side plate 2. A third side plate 5, arranged vertically, is fixed to the lower right end of the horizontal plate 4. A second side plate 3, also M20 bolt, is installed on the left side of the first side plate 2 by second bolts. The lower ends of the second side plate 3 and the third side plate 5 are aligned. Claws 6 are fixed to opposite sides of the lower ends of the second side plate 3 and the third side plate 5. The cross-section of the claws 6 is a pentagon with a right trapezoidal shape at the top and a rectangular shape at the bottom. The two claws 6 cooperate with the track 8 of the moving trolley 7.

[0027] In this embodiment, the first side plate 2, the second side plate 3, the horizontal plate 4, and the third side plate 5 are all made of 14mm steel plate.

[0028] A latch unit consists of a latch seat 1, a first side plate 2, a second side plate 3, a horizontal plate 4, a third side plate 5, and two latches 6. Figures 4-5 As shown in the figure, the red lines represent the claw units. In this embodiment, there are four claw units, which are symmetrically arranged at the lower ends of the four corners of the moving trolley 7.

[0029] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A belt conveyor trolley dog, characterized by: The card holder is arranged in a horizontal direction, and is installed at the lower end of the traveling trolley; the lower end of one side of the card holder is fixed with a first side plate arranged in a vertical direction; the lower end of the first side plate is fixed with a horizontal plate parallel to the card holder and below the card holder; the lower end of the side of the horizontal plate away from the first side plate is fixed with a third side plate arranged in a vertical direction; the side of the first side plate away from the third side plate is installed with a second side plate; the lower ends of the second side plate and the third side plate are aligned; the opposite side of the lower ends of the second side plate and the third side plate is fixed with a clamping jaw in correspondence; and the two clamping jaws are matched with the track of the traveling trolley.

2. A belt conveyor trolley clamp according to claim 1, characterized in that: The card holder is in an oval rectangular shape; the first side plate is fixed at the lower end of the middle part of the card holder; and the card holder is installed at the lower end of the traveling trolley through a first bolt.

3. A belt conveyor trolley clamp according to claim 1, characterized in that: The second side plate is connected with the first side plate through a second bolt.

4. A belt conveyor trolley clamp according to claim 1, characterized in that: The card holder, the first side plate, the second side plate, the horizontal plate and the third side plate are all made of 14-16mm steel plate.

5. A belt conveyor trolley clamp according to claim 1, characterized in that: The cross section of the clamping jaw is in a pentagon shape with the upper part being a right trapezoid and the lower part being a rectangle.

6. A belt conveyor trolley clamp according to claim 2, characterized in that: The first bolt is an M20-M22 bolt.

7. A belt conveyor trolley clamp according to claim 3, characterized in that: The second bolt is an M20-M22 bolt.

8. A belt conveyor trolley clamp according to claim 1, characterized in that: One card holder, one first side plate, one second side plate, one horizontal plate, one third side plate and two clamping jaws constitute a clamping jaw unit; the clamping jaw units are arranged in a multiple of 4 and symmetrically arranged at the lower end of four corners of the traveling trolley.

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