Traction turbine seat with damping effect

Abstract

The traction turbine base with the damping effect comprises a traction wheel body and a base, an installation assembly is arranged on the base, a U-shaped support is arranged over the base, buffering mechanisms are arranged at the lower ends, located at the four corners, of the U-shaped support, the buffering mechanisms are fixedly connected with the upper end of the base, and the buffering mechanisms are fixedly connected with the lower end of the base. The upper ends, close to the left side and the right side, of the base are each provided with two mounting grooves. The positioning block is inserted into the arc-shaped open grooves, the connecting block and the positioning block are fixed to the U-shaped support through the second bolt, the rotating shafts at the two ends of the traction sheave body penetrate through the arc-shaped open grooves in the two sides respectively and make contact with the first balls and the second balls in an abutting mode, and therefore the traction sheave body can rotate conveniently while the traction sheave body rotates. And hydraulic buffers in a plurality of mounting grooves are matched with limiting rods and buffer springs in circular grooves, so that buffer protection is effectively provided for the U-shaped support and the traction wheel body, and the operation stability of the traction wheel body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of a traction wheel machine seat, in particular to a traction wheel machine seat with a shock-absorbing effect. Background Art

[0002] The traction sheave is the rope sheave on the traction machine, also known as the traction rope sheave or the driving rope sheave. The common traction sheave has a wheel drum in the middle and a wheel rim-type rope groove on the outside. The rope groove is cut on the wheel rim. The outer wheel rim and the inner wheel drum are fitted together and connected with hinged bolts to form a traction sheave as a whole. The traction sheave is supported by the machine base.

[0003] The existing traction wheel machine base is not convenient for dismantling, replacing and repairing the traction wheel during actual use, and lacks a traction wheel buffer structure, which affects the running stability of the traction wheel. A traction wheel machine base with a shock-absorbing effect is now proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies and defects in the prior art, the utility model proposes a traction wheel machine base with a shock-absorbing effect, which is used to solve the technical problems that the existing traction wheel machine base in the background technology is not convenient for disassembly, replacement and maintenance of the traction wheel during actual use, and lacks a traction wheel buffer structure, thereby affecting the operating stability of the traction wheel.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A traction wheel machine base with a shock-absorbing effect comprises a traction wheel body and a base, wherein a mounting assembly is arranged on the base, a U-shaped support is arranged directly above the base, a buffer mechanism is arranged at the lower end of the U-shaped support located at the four corners, the buffer mechanism is fixedly connected to the upper end of the base, two mounting grooves are arranged at the upper end of the base close to the left and right sides, a hydraulic buffer is fixedly installed on the bottom of the four mounting grooves, the upper ends of the four hydraulic buffers are fixedly connected to the lower end of the horizontal section of the U-shaped support, a positioning mechanism is arranged at the upper ends of the vertical sections on both sides of the U-shaped support, and the rotating shafts at both ends of the traction wheel body are in contact with the positioning mechanism.

[0007] Preferably, the mounting assembly includes mounting blocks respectively fixedly connected to the left and right side walls of the base near the lower end, and the four mounting blocks are respectively arranged near the four corners of the base, and the first bolts are vertically penetrated through the four mounting blocks.

[0008] Preferably, the buffer mechanism includes four circular grooves respectively arranged at the lower ends of the four corners of the U-shaped support, and rectangular grooves are provided on the relative side walls of the U-shaped support and the base near the four corners. The upper rectangular grooves are respectively connected to the four circular grooves, and the bottoms of the lower rectangular grooves are fixedly connected with limiting rods, and the four limiting rods are respectively inserted in the four circular grooves, and one end of the four limiting rods located in the circular grooves is fixedly connected with a circular sealing block, and the four limiting rods are sleeved with buffer springs, and the upper and lower ends of the four buffer springs are respectively inserted in several rectangular grooves on the upper and lower sides.

[0009] Preferably, the circular sealing block is provided with ventilation holes which are connected with each other up and down, and the circular sealing block is a wear-resistant rubber product.

[0010] Preferably, the positioning mechanism includes an arc-shaped groove arranged at the upper ends of the vertical sections on both sides of the U-shaped support, and positioning blocks are inserted in the two arc-shaped grooves, and the lower ends of the two positioning blocks are provided with arc-shaped grooves, and connecting blocks are fixedly connected to the front and rear end side walls of the two positioning blocks near the upper ends, and second bolts are vertically penetrated through the two connecting blocks, and the two second bolts are fixedly connected to the vertical sections on both sides of the U-shaped support, and a plurality of first balls are embedded in the arc-shaped inner walls of the two arc-shaped grooves, and a second ball is embedded in the arc-shaped inner walls of the two arc-shaped grooves, and the rotating shafts at both ends of the traction wheel body respectively penetrate the arc-shaped grooves on both sides and are in contact with the plurality of first balls and the second balls.

[0011] Preferably, the positioning block and the connecting block are integrally formed, and the cross-sections of the positioning block and the connecting block are T-shaped.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By inserting the positioning block into the arc-shaped slot, fixing the connecting block and the positioning block on the U-shaped support with the second bolt, the rotating shafts at both ends of the traction wheel body are respectively passed through the arc-shaped slots on both sides, and are in contact with a plurality of first balls and second balls, so that the traction wheel body is easy to operate and can be easily disassembled, replaced and repaired.

[0014] 2. Through the hydraulic buffers in several installation grooves, in conjunction with the limit rods and buffer springs in the circular grooves, effective buffer protection is provided for the U-shaped support and the traction sheave body, thereby improving the operating stability of the traction sheave body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A perspective schematic diagram of a traction wheel machine base with a shock-absorbing effect proposed by the utility model;

[0016] Figure 2 for Figure 1A partial enlarged view of the middle A;

[0017] Figure 3 This is a structural schematic diagram of a buffer mechanism of a traction wheel machine base with a shock-absorbing effect proposed by the utility model;

[0018] Figure 4 for Figure 1 A partial enlarged view of point B in the middle;

[0019] Figure 5 The utility model is a schematic structural diagram of a positioning mechanism of a traction wheel machine seat with a shock absorbing effect.

[0020] In the figure: 1 traction wheel body, 2 base, 3 U-shaped support, 4 mounting groove, 5 hydraulic buffer, 6 mounting block, 7 first bolt, 8 circular groove, 9 rectangular slot, 10 limit rod, 11 circular sealing block, 12 buffer spring, 13 vent hole, 14 arc slot, 15 positioning block, 16 arc groove, 17 connecting block, 18 second bolt, 19 first ball, 20 second ball. DETAILED DESCRIPTION

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-5 A traction wheel machine base with a shock-absorbing effect includes a traction wheel body 1 and a base 2. A mounting assembly is provided on the base 2. The mounting assembly includes mounting blocks 6 fixedly connected to the left and right side walls of the base 2 near the lower end. Four mounting blocks 6 are respectively arranged near the four corners of the base 2. First bolts 7 are vertically penetrated through the four mounting blocks 6. The first bolts 7 on the four mounting blocks 6 are used to install and fix the base 2. A U-shaped support 3 is provided directly above the base 2.

[0024] The U-shaped support 3 is provided with a buffer mechanism at the lower end of the four corners, and the buffer mechanism is fixedly connected to the upper end of the base 2. The buffer mechanism includes four circular grooves 8 respectively arranged at the lower ends of the U-shaped support 3 at the four corners. The U-shaped support 3 and the base 2 are provided with rectangular slots 9 on the opposite side walls near the four corners. The upper rectangular slots 9 are connected to the four circular slots 8 respectively. The bottom of the lower rectangular slot 9 is fixedly connected with a limit rod 10. The four limit rods 10 are respectively inserted in the four circular slots 8. One end of the four limit rods 10 located in the circular slots 8 is fixedly connected with a circular sealing block 11. The four limit rods 10 are sleeved with a buffer spring 12. When the traction wheel body 1 During operation, the U-shaped support 3 is subjected to force to drive the circular sealing block 11 made of wear-resistant rubber on the limit rod 10 to move in the circular groove 8, and at the same time compress several buffer springs 12 on the limit rods 10. At this time, the circular sealing block 11 compresses the air in the circular groove 8 and discharges it along the vent 13, effectively providing buffering for the force on the U-shaped support 3, and then providing buffering for the traction wheel body 1 on the U-shaped support 3, thereby improving the operating stability of the traction wheel body 1. The upper and lower ends of the four buffer springs 12 are respectively inserted into several rectangular slots 9 on the upper and lower sides. The circular sealing block 11 is provided with vents 13 connected up and down, and the circular sealing block 11 is a wear-resistant rubber product.

[0025] Two mounting grooves 4 are provided at the upper ends of the base 2 near the left and right sides, and hydraulic buffers 5 are fixedly installed on the bottoms of the four mounting grooves 4. The upper ends of the four hydraulic buffers 5 are fixedly connected to the lower ends of the horizontal sections of the U-shaped support 3. When the traction wheel body 1 is running, the hydraulic buffers 5 in the mounting grooves 4 can provide force buffering for the U-shaped support 3 and the traction wheel body 1. Positioning mechanisms are provided at the upper ends of the vertical sections on both sides of the U-shaped support 3, and the rotating shafts at both ends of the traction wheel body 1 are in contact with the positioning mechanisms. The positioning mechanism includes an arc-shaped slot 14 arranged at the upper end of the vertical section on both sides of the U-shaped support 3, and positioning blocks 15 are inserted in the two arc-shaped slots 14. The lower ends of the two positioning blocks 15 are provided with an arc-shaped groove 16. The two positioning blocks 15 are fixedly connected to the front and rear end side walls near the upper ends. The two connecting blocks 17 are vertically penetrated with a second bolt 18. The second bolt 18 cooperates with the connecting block 17 to fix the positioning block 15. When replacing, only the second bolt 18 needs to be unscrewed to fix the positioning block 15. 5 can be pulled out from the arc-shaped slot 14, and the two second bolts 18 are fixedly connected to the vertical sections on both sides of the U-shaped support 3. The two positioning blocks 15 are respectively inserted into the arc-shaped slots 14 on both sides, and the second balls 20 in the arc-shaped grooves 16 are in contact with the rotating shaft of the traction wheel body 1. At this time, the two connecting blocks 17 on the positioning block 15 are in contact with the upper end of the U-shaped support 3. The connecting blocks 17 and the positioning block 15 are fixed to the U-shaped support 3 by the second bolts 18. The two arc-shaped slots 14 are fixedly connected to the vertical sections on both sides of the U-shaped support 3. A plurality of first balls 19 are embedded in the arc-shaped inner wall of each of the two arc-shaped grooves 16, and a second ball 20 is embedded in the arc-shaped inner wall of each of the two arc-shaped grooves. The rotating shafts at both ends of the traction wheel body 1 respectively penetrate the arc-shaped slots 14 on both sides and are in contact with the plurality of first balls 19 and the second balls 20. The plurality of first balls 19 and the second balls 20 facilitate the operation of the rotating shaft of the traction wheel body 1. The positioning block 15 and the connecting block 17 are integrally formed, and the cross-sections of the positioning block 15 and the connecting block 17 are T-shaped.

[0026] When the utility model is in use, the rotating shafts at both ends of the traction wheel body 1 are respectively passed through the arcuate slots 14 on both sides of the U-shaped support 3, and are in contact with a plurality of first balls 19 in the arcuate slots 14, and the two positioning blocks 15 are respectively inserted into the arcuate slots 14 on both sides, and the second balls 20 in the arcuate grooves 16 are in contact with the rotating shaft of the traction wheel body 1. At this time, the two connecting blocks 17 on the positioning block 15 are in contact with the upper end of the U-shaped support 3, and the connecting block 17 and the positioning block 15 are fixed to the U-shaped support 3 by the second bolt 18. When disassembling and replacing, only the second bolt 18 needs to be unscrewed to fix the positioning block 15. 15 can be pulled out from the arc-shaped slot 14, which is convenient for disassembly and maintenance while the traction wheel body 1 is running. When the traction wheel body 1 is running, the hydraulic buffers 5 in the plurality of mounting grooves 4 can provide force buffering for the U-shaped support 3 and the traction wheel body 1. At the same time, the U-shaped support 3 is forced to drive the circular sealing block 11 on the limit rod 10 to move in the circular groove 8, and at the same time compress the buffer springs 12 on the plurality of limit rods 10. At this time, the circular sealing block 11 compresses the air in the circular groove 8 and discharges it along the vent 13, thereby effectively buffering the force on the U-shaped support 3 and improving the operation stability of the traction wheel body 1.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A traction wheel base with a shock absorbing effect, comprising a traction wheel body (1) and a base (2), characterized in that: The base (2) is provided with a mounting assembly, a U-shaped support (3) is provided directly above the base (2), buffer mechanisms are provided at the lower ends of the four corners of the U-shaped support (3), the buffer mechanisms are fixedly connected to the upper end of the base (2), two mounting grooves (4) are provided at the upper ends of the base (2) near the left and right sides, hydraulic buffers (5) are fixedly installed at the bottoms of the four mounting grooves (4), the upper ends of the four hydraulic buffers (5) are fixedly connected to the lower ends of the horizontal sections of the U-shaped support (3), positioning mechanisms are provided at the upper ends of the vertical sections on both sides of the U-shaped support (3), and the rotating shafts at both ends of the traction wheel body (1) are in contact with the positioning mechanisms.

2. The traction wheel base with shock absorption effect according to claim 1, characterized in that: The mounting assembly comprises mounting blocks (6) respectively fixedly connected to the left and right side walls of the base (2) near the lower end, four mounting blocks (6) are respectively arranged near the four corners of the base (2), and first bolts (7) are vertically penetrated through the four mounting blocks (6).

3. The traction wheel base with shock absorption effect according to claim 1, characterized in that: The buffer mechanism comprises four circular grooves (8) respectively arranged at the lower ends of the four corners of the U-shaped support (3); rectangular grooves (9) are respectively arranged on the opposite side walls of the U-shaped support (3) and the base (2) near the four corners; the upper rectangular grooves (9) are respectively connected to the four circular grooves (8); the bottoms of the lower rectangular grooves (9) are fixedly connected with limit rods (10); the four limit rods (10) are respectively inserted into the four circular grooves (8); one end of the four limit rods (10) located in the circular grooves (8) is fixedly connected with a circular sealing block (11); the four limit rods (10) are sleeved with buffer springs (12); the upper and lower ends of the four buffer springs (12) are respectively inserted into the rectangular grooves (9) on the upper and lower sides.

4. The traction wheel base with shock absorption effect according to claim 3, characterized in that: The circular sealing block (11) is provided with ventilation holes (13) which are connected to each other from top to bottom. The circular sealing block (11) is made of wear-resistant rubber.

5. The traction wheel base with shock absorption effect according to claim 1, characterized in that: The positioning mechanism comprises an arc-shaped slot (14) arranged at the upper ends of the vertical sections on both sides of the U-shaped support (3), a positioning block (15) is inserted into each of the two arc-shaped slots (14), an arc-shaped groove (16) is arranged at the lower ends of each of the two positioning blocks (15), a connecting block (17) is fixedly connected to the front and rear end side walls of the two positioning blocks (15) near the upper ends, a second bolt (18) is vertically penetrated through each of the two connecting blocks (17), and the two second bolts (18) are fixedly connected to the vertical sections on both sides of the U-shaped support (3), a plurality of first balls (19) are embedded in the arc-shaped inner walls of the two arc-shaped slots (14), and a second ball (20) is embedded in the arc-shaped inner walls of the two arc-shaped grooves (16), and the rotating shafts at both ends of the traction wheel body (1) are respectively penetrated through the arc-shaped slots (14) on both sides and are in contact with the plurality of first balls (19) and the second balls (20).

6. The traction wheel base with shock absorption effect according to claim 5, characterized in that: The positioning block (15) and the connecting block (17) are integrally formed, and the cross-sections of the positioning block (15) and the connecting block (17) are T-shaped.

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