CN210771111U

CN210771111U - Mining ball valve fixing device

Info

Publication number: CN210771111U
Application number: CN201921569351.9U
Authority: CN
Inventors: 吴伟; 沈加全; 刘军华; 吴海华; 张浩程
Original assignee: Jiangxi Hebo Technology Co ltd
Current assignee: Jiangxi Hebo Technology Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-06-16
Anticipated expiration: 2029-09-20

Abstract

The utility model relates to the technical field of ball valve fixing devices, and discloses a mining ball valve fixing device, which comprises a bottom plate, wherein the top of the bottom plate is respectively and fixedly provided with a support column and a motor, the output shaft of the motor is fixedly provided with a first gear, the mining ball valve fixing device is characterized in that the motor drives the first gear to rotate by starting the motor, the first gear drives a second gear and a third gear to rotate, the second gear and the third gear drive a rotating shaft to rotate, the rotating shaft drives a fourth gear to rotate, the fourth gear drives a rack to rotate, and the clamping rod is matched with a clamping plate to be used, so that the mining ball valve is fixed and stable, the device moves downwards through a buffer block, the buffer block downwards extrudes an elastic column, the elastic column drives a second spring to extrude downwards, the elastic column downwards extrudes to drive a fixed plate to move downwards, the fixed plate downwards extrudes the elastic ball downwards, and then the sliding block is matched with the connecting rod for use, so that the fixing device has a buffering effect.

Description

Mining ball valve fixing device

Technical Field

The utility model relates to a ball valve fixing device technical field specifically is a mining ball valve fixing device.

Background

Ball valves come out in the 50 th of the 20 th century, and with the rapid development of science and technology, the production process and the product structure of the ball valve are continuously improved, and the ball valve is rapidly developed into a main valve class in as short as 40 years. In the countries with developed western industries, the utilization rate of the ball valve is continuously increasing year by year, and in China, the ball valve plays a significant role in the mining industry.

In the current mining ball valve, a large number of large mining vehicles or large transportation vehicles move back and forth near a mine or a transportation channel, so that a common mining ball valve falls off and loosens due to vibration, a fixed clamping tool is arranged on some mining ball valves, and the clamping tool is easily damaged due to frequent vibration.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a mining ball valve fixing device, it is firm to possess fixed mining ball valve, fixing device has the buffering effect advantage, solved on mining ball valve, present ball valve uses very frequently, for example use in aspects such as mining pipeline, but in present mining ball valve, because near mine way or transfer passage, there is the vehicle of a large amount of large-scale mining cars or large-scale transportation to come and go back the motion, lead to general mining ball valve can lead to droing because of vibrations and loosen, can settle on some mining ball valves and fix the centre gripping utensil, but frequent vibrations lead to the serious problem of centre gripping utensil damage easily.

(II) technical scheme

For the realization above-mentioned possesses that fixed mining ball valve is firm, fixing device has the buffering effect purpose, the utility model provides a following technical scheme: a mining ball valve fixing device comprises a bottom plate, wherein a support column and a motor are respectively and fixedly installed at the top of the bottom plate, a first gear is fixedly installed on an output shaft of the motor, one side of the first gear is respectively connected with a second gear and a third gear in a meshed mode, a rotating shaft is respectively and movably installed inside the second gear and the third gear, a fourth gear is movably installed at the top of the rotating shaft, a fixed seat is fixedly installed at the top of the support column, a sliding seat is movably connected to the top of the fixed seat, a first sliding block is slidably connected to the top of the sliding seat, a first slotted hole is formed in the bottom of the first sliding block, a rack is fixedly installed on the inner wall of the first slotted hole, a clamping rod is fixedly installed at the top of the first sliding block, a clamping plate is fixedly installed at one side of the clamping rod, and a, the utility model discloses a fixing base, including fixing base, inner wall bottom movable mounting of fixing base has the elastic ball, the top fixed mounting of elastic ball has the fixed plate, one side fixed mounting of fixed plate has first spring, the top fixed mounting of fixed plate has the elasticity post, the outside suit second spring of elasticity post, two the top fixedly connected with buffer block of elasticity post, the spout has been seted up on the surface of buffer block, the inside sliding connection of spout has the second slider, the top fixedly connected with third spring of second slider, the bottom fixedly connected with fourth spring of second slider, one side fixedly connected with connecting rod of second slider, one side fixedly connected with axis of rotation of connecting rod.

Preferably, the first gear, the second gear and the third gear are all in a trapezoidal shape, so that the first gear can drive the second gear and the third gear to rotate conveniently.

Preferably, the top of slide is seted up with slider assorted sliding tray, and the both sides end fixed mounting of slide has the stopper, prevents the scope of first slider roll-off slide, reduces and exempts from the occurence of failure.

Preferably, the bottom of slide is seted up the slotted hole unanimous with the size of buffer block, makes things convenient for the slider to slide on the slide, can not receive the hindrance.

Preferably, the other end of the first spring is fixedly connected with the inner wall of the fixing seat, a rotating shaft seat is installed on one side of the rotating shaft, and the rotating shaft seat is fixedly connected with the inner wall of the fixing seat, so that the rotating shaft is prevented from moving randomly along with the connecting rod.

Preferably, the other ends of the third spring and the fourth spring are fixedly connected with the inner wall of the sliding groove, so that the third spring and the fourth spring are prevented from falling off.

Preferably, the rotating shaft is rotatably connected with one side of the sliding seat through a bearing and a connecting rod.

Preferably, the first spring, the second spring, the third spring and the fourth spring are all return springs, and the return springs are high in elasticity.

(III) advantageous effects

Compared with the prior art, the utility model provides a mining ball valve fixing device possesses following beneficial effect:

1. this mining ball valve fixing device, through starting the motor, the motor drives first gear revolve, first gear drives second gear and third gear revolve, second gear and third gear drive pivot rotation, the pivot drives fourth gear revolve, the fourth gear drives the rack and rotates, because the rotation opposite direction of second gear and third gear, so two first sliders are close to each other or part, the cooperation of rethread supporting rod and grip block is used, thereby it is firm to reach to possess fixed mining ball valve.

2. This mining ball valve fixing device through buffer block downstream, and the buffer block extrudees the elasticity post downwards, and the elasticity post drives the downward extrusion of second spring, and the downward extrusion of elasticity post drives the fixed plate downstream, and the fixed plate extrudees the elasticity ball downwards, and the rethread slider is used with the cooperation of connecting rod to reach fixing device and have the buffering effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the joint between the sliding base and the first sliding block;

FIG. 3 is a sectional view of the structure fixing base of the present invention;

fig. 4 is a schematic view of the first sliding groove and the first gear of the present invention.

In the figure: 1-bottom plate, 2-support column, 3-motor, 4-first gear, 5-second gear, 6-third gear, 7-fixing seat, 8-sliding seat, 9-rotating shaft, 10-first sliding block, 11-clamping rod, 12-clamping plate, 13-valve body, 14-buffer block, 15-elastic ball, 16-first spring, 17-fixing plate, 18-elastic column, 19-second spring, 20-second sliding block, 21-sliding groove, 22-third spring, 23-fourth spring, 24-rotating shaft, 25-connecting rod, 26-fourth gear, 27-rack and 28-first slotted hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a mining ball valve fixing device comprises a bottom plate 1, a supporting column 2 and a motor 3 are respectively and fixedly installed at the top of the bottom plate 1, a first gear 4 is fixedly installed at an output shaft of the motor 3, a second gear 5 and a third gear 6 are respectively engaged and connected to one side of the first gear 4, the second gear 5 and the third gear 6 are in a trapezoidal shape, so that the first gear 4 can drive the second gear 5 and the third gear 6 to rotate conveniently, a rotating shaft 9 is respectively and movably installed inside the two second gears 5 and the third gear 6, a fourth gear 26 is movably installed at the top of the rotating shaft 9, a fixing seat 7 is fixedly installed at the top of the supporting column 2, a sliding seat 8 is movably connected to the top of the fixing seat 7, the rotating shaft 9 is rotatably connected to one side of the sliding seat 8 through a bearing and a connecting rod, a first sliding block 10 is slidably, the bottom of the first slider 10 is provided with a first slot 28, the inner wall of the first slot 28 is fixedly provided with a rack 27, the rack 27 is installed inside the first slot in a surrounding manner, so that the fourth gear 26 can drive the rack 27 to rotate conveniently, the top of the sliding seat 8 is provided with a sliding groove matched with the first slider 10, so that the first slider 10 can slide on the sliding seat 8 conveniently, two side ends of the sliding seat 8 are fixedly provided with a limiting block to prevent the first slider 10 from sliding out of the sliding seat 8, so as to reduce or avoid accidents, the top of the first slider 10 is fixedly provided with a clamping rod 11, one side of the clamping rod 11 is fixedly provided with a clamping plate 12, a valve body 13 is movably connected between the two clamping plates 12, the bottom of the inner wall of the fixing seat 7 is movably provided with an elastic ball 15, the top of the elastic ball 15 is fixedly provided with a fixing plate 17, one side of the fixing, the outer sides of the elastic columns 18 are sleeved with second springs 19, the tops of the two elastic columns 18 are fixedly connected with buffer blocks 14, the surfaces of the buffer blocks 14 are provided with sliding grooves 21, the inner parts of the sliding grooves 21 are connected with second sliding blocks 20 in a sliding manner, the tops of the second sliding blocks 20 are fixedly connected with third springs 22, the bottoms of the second sliding blocks 20 are fixedly connected with fourth springs 23, the other ends of the third springs 22 and the fourth springs 23 are fixedly connected with the inner wall of the sliding grooves 21, the third springs 22 and the fourth springs 23 are prevented from falling off, the first springs 16, the second springs 19, the third springs 22 and the fourth springs 23 are all return springs, the elasticity of the return springs is large, one side of the second sliding blocks 20 is fixedly connected with a connecting rod 25, one side of the connecting rod 25 is fixedly connected with a rotating shaft 24, the other side of the first spring 16 is fixedly connected with the inner wall of the fixed seat 7, the rotating shaft seat is fixedly connected with the inner wall of the fixed seat 7, so that the rotating shaft 24 cannot move freely along with the connecting rod 25.

The working principle is that the motor 3 is started to work to drive the first gear 4 at the top of the output shaft to rotate, when the first gear 4 rotates, the second gear 5 and the third gear 6 are driven to rotate together, the second gear 5 and the third gear 6 drive the rotating shaft 9 to rotate, the rotating shaft 9 drives the fourth gear 26 to rotate, the fourth gear 26 drives the rack 27 to rotate, the rack 27 drives the first slider 10 to displace, because the rotating directions of the second gear 5 and the third gear 6 are opposite, the two first sliders 10 are close to or separated from each other, namely, the first slider 10 drives the two clamping plates 12 to be close, the valve body 13 is tightly fixed, however, under the action of external force, the buffer block 14 moves downwards, so that the elastic ball 15 is extruded, the elastic column 18 is compressed, the third spring 22 and the fourth spring 23 are deformed, and the elastic ball 15 and the elastic column 18 play a role of buffering together, absorb the external force that fixing base 7 received, then play the reflex action at second spring 19, third spring 22 and fourth spring 23 jointly, offset the external force that fixing base 7 received to play the cushioning effect to the device, prevent that the hardware of device from being damaged.

In summary, according to the mining ball valve fixing device, when the motor 3 is started, the motor 3 drives the first gear 4 to rotate, the first gear 4 drives the second gear 5 and the third gear 6 to rotate, the second gear 5 and the third gear 6 drive the rotating shaft 9 to rotate, the rotating shaft 9 drives the fourth gear 26 to rotate, the fourth gear 26 drives the rack 27 to rotate, because the rotating directions of the second gear 5 and the third gear 6 are opposite, the two first sliding blocks 10 are close to or separate from each other, and then the mining ball valve fixing device is used by matching the clamping rod 11 with the clamping plate 12, so that the mining ball valve fixing device is provided with a fixed mining ball valve firmly, the buffer block 14 moves downwards, the buffer block 14 presses the elastic column 18 downwards, the elastic column 18 drives the second spring 19 to press downwards, the elastic column 18 presses downwards to drive the fixing plate 17 to move downwards, the fixing plate 17 presses the elastic ball 15 downwards, and then the second sliding block 20 is used by matching with the connecting rod 25, thereby, the fixing device has a buffering effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mining ball valve fixing device, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is respectively and fixedly provided with a support column (2) and a motor (3), an output shaft of the motor (3) is fixedly provided with a first gear (4), one side of the first gear (4) is respectively engaged and connected with a second gear (5) and a third gear (6), two of the second gear (5) and the third gear (6) are respectively and movably provided with a rotating shaft (9), the top of the rotating shaft (9) is movably provided with a fourth gear (26), the top of the support column (2) is fixedly provided with a fixing seat (7), the top of the fixing seat (7) is movably connected with a sliding seat (8), the top of the sliding seat (8) is slidably connected with a first sliding block (10), the bottom of the first sliding block (10) is provided with a first slotted hole (28), and the inner wall of the first slotted hole (28) is fixedly provided with a rack (27), the clamping device comprises a first sliding block (10), a clamping rod (11) is fixedly mounted at the top of the first sliding block (10), a clamping plate (12) is fixedly mounted on one side of the clamping rod (11), a valve body (13) is movably connected between the two clamping plates (12), an elastic ball (15) is movably mounted at the bottom of the inner wall of a fixed seat (7), a fixed plate (17) is fixedly mounted at the top of the elastic ball (15), a first spring (16) is fixedly mounted on one side of the fixed plate (17), an elastic column (18) is fixedly mounted at the top of the fixed plate (17), a second spring (19) is sleeved on the outer side of the elastic column (18), a buffer block (14) is fixedly connected at the top of the two elastic columns (18), a sliding groove (21) is formed in the surface of the buffer block (14), a second sliding block (20) is slidably connected inside the sliding groove (21), and a third spring (22) is fixedly, the bottom fixedly connected with fourth spring (23) of second slider (20), one side fixedly connected with connecting rod (25) of second slider (20), one side fixedly connected with axis of rotation (24) of connecting rod (25).

2. A mining ball valve fixing device according to claim 1, characterized in that: the first gear (4), the second gear (5) and the third gear (6) are all in a trapezoidal shape.

3. A mining ball valve fixing device according to claim 1, characterized in that: the top of the sliding seat (8) is provided with a sliding groove matched with the first sliding block (10), and two side ends of the sliding seat (8) are fixedly provided with limiting blocks.

4. A mining ball valve fixing device according to claim 1, characterized in that: the bottom of the sliding seat (8) is provided with a slotted hole with the same size as the buffer block (14).

5. A mining ball valve fixing device according to claim 1, characterized in that: the other end of the first spring (16) is fixedly connected with the inner wall of the fixed seat (7), a rotating shaft seat is installed on one side of the rotating shaft (24), and the rotating shaft seat is fixedly connected with the inner wall of the fixed seat (7).

6. A mining ball valve fixing device according to claim 1, characterized in that: the other ends of the third spring (22) and the fourth spring (23) are fixedly connected with the inner wall of the sliding groove (21).

7. A mining ball valve fixing device according to claim 1, characterized in that: the rotating shaft (9) is rotatably connected with one side of the sliding seat (8) through a bearing and a connecting rod.