Auxiliary mounting device for mining electric valve control box

Abstract

The utility model belongs to the field of auxiliary installation, and particularly relates to a mining electric valve control box auxiliary installation device which comprises a bottom plate. Telescopic rods are fixedly connected to four corners of the top of the bottom plate; the end parts of the telescopic rods are fixedly connected with top plates; a plurality of groups of hollow cylinders are fixedly connected to the middle part of the bottom plate; the middle of each hollow cylinder is slidably connected with a tooth groove column. A plurality of groups of supporting rods are fixedly connected to the middle part of the bottom plate; the end parts of the supporting rods are fixedly connected with hollow discs; the middle of each hollow disc is connected with a bearing. The top plate can play a role in supporting the control box, so that a certain supporting force is provided for the control box when a worker installs the control box, the situation that inconvenience is easily caused to the worker due to lack of supporting force during installation is reduced, the top plate can be lifted to adapt to different installation heights, and the working efficiency is improved. And therefore, the working range of the top plate is widened, and workers are assisted to install the control box more conveniently.

Description

Technical Field

[0001] The utility model relates to the field of auxiliary installation, in particular to an auxiliary installation device for a mine electric valve control box. Background Technique

[0002] A mine electric valve is a kind of electric valve specially designed for mining environments such as coal mines. It can realize the opening and closing of the valve through an electric actuator, so as to control the flow rate and cut-off of media such as gas, methane, and gas.

[0003] A mine electric valve control box is a box body used to protect the electric valve. It usually has a certain explosion-proof function to prevent the occurrence of explosion accidents caused by electric sparks during the operation of the electric valve because most mining production environments involve flammable and explosive places.

[0004] The electric valve control box is usually installed in a place convenient for personnel to operate, so its installation height is mostly between 1 meter and 1.5 meters. However, because its installation position is relatively high from the ground, it is easy to cause inconvenience to the installation personnel due to the lack of support force during installation. Therefore, an auxiliary installation device for a mine electric valve control box is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background technique, the utility model proposes an auxiliary installation device for a mine electric valve control box.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: An auxiliary installation device for a mine electric valve control box according to the utility model includes a bottom plate; telescopic rods are fixedly connected to the four corners of the top of the bottom plate; the ends of the telescopic rods are fixedly connected with a top plate; multiple hollow cylinders are fixedly connected to the middle of the bottom plate; a toothed groove column is slidably connected to the middle of each hollow cylinder; multiple support rods are fixedly connected to the middle of the bottom plate; the ends of the support rods are fixedly connected with a hollow disc; a bearing is connected to the middle of each hollow disc; multiple gears are fixedly connected to the middle of the bearing; a turntable 9 is fixedly connected to the end of the bearing.

[0007] Preferably, a baffle is fixedly connected to the middle of the top plate; multiple support plates are fixedly connected to the middle of the top plate; a sliding column is slidably connected to the middle of each support plate; a triangular clamping plate is fixedly connected to the end of each sliding column; a tension spring is connected to the middle of the triangular clamping plate; a movable plate is slidably connected to the middle of the top plate; a groove column is fixedly connected to the middle of the movable plate.

[0008] Preferably, a guide post is fixedly connected to the middle of the groove column; a U-shaped plate is fixedly connected to the bottom of the guide post; a first rotating shaft is rotatably connected to the middle of the U-shaped plate; a groove roller is fixedly connected to the middle of the first rotating shaft; a guide rail is fixedly connected to the middle of the top plate.

[0009] Preferably, a second rotating shaft is rotatably connected to the middle of the movable plate; rotating wheels are fixedly connected to both ends of the second rotating shaft.

[0010] Preferably, a plurality of circular sliding grooves are formed in the middle of the bearing; L-shaped struts are fixedly connected to both sides of the hollow disc.

[0011] Preferably, rectangular sliding grooves are formed on both sides of the tooth groove column; a plurality of inclined rods are fixedly connected to the middle of the bottom plate.

[0012] Preferably, anti-slip pads are connected to the middle parts of the baffle plate and the movable plate.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. For the auxiliary installation device of a mine-used electric valve control box of the present utility model, the top plate can support the control box, thereby providing certain supporting force for the staff during installation, so as to reduce the inconvenience caused to the staff due to lack of supporting force during installation. Through the lifting function of the top plate, different installation heights can be adapted, thereby increasing the working range of the top plate, and further assisting the staff to install the control box more conveniently.

[0015] 2. For the auxiliary installation device of a mine-used electric valve control box of the present utility model, the control box can be clamped and fixed by moving the movable plate, so as to prevent the control box from shaking due to uneven force during the lifting process or even falling to the ground and being damaged when the control box is placed on the top plate and lifted. Through the interaction of the triangular clamping plate and the groove column, the movable plate can be fixed, thereby strengthening the clamping force between the movable plate and the baffle plate, and further making the control box more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 is the three-dimensional structure schematic diagram of the present utility model;

[0018] Figure 2 is the three-dimensional sectional structure schematic diagram of the present utility model;

[0019] Figure 3 is the sectional structure schematic diagram of the tooth groove column of the present utility model;

[0020] Figure 4 This is a schematic cross-sectional structure diagram of the U-shaped plate in the present utility model.

[0021] In the figure: 1, bottom plate; 11, telescopic rod; 12, top plate; 13, hollow cylinder; 14, tooth groove column; 15, support rod; 16, hollow disc; 17, bearing; 18, gear; 19, turntable; 2, baffle; 21, support plate; 22, sliding column; 23, triangular clamping plate; 24, tension spring; 25, movable plate; 26, groove column; 3, guide post; 31, U-shaped plate; 32, first rotating shaft; 33, groove roller; 34, guide rail; 4, second rotating shaft; 41, runner; 5, circular chute; 51, L-shaped support; 6, rectangular chute; 61, inclined rod; 7, anti-slip pad. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Such as Figure 1 , Figure 2 , Figure 3 , Figure 4As shown in the figure, an auxiliary installation device for a mine electric valve control box includes a bottom plate 1; telescopic rods 11 are fixedly connected to the four corners of the top of the bottom plate 1; top plates 12 are fixedly connected to the ends of the telescopic rods 11; multiple hollow cylinders 13 are fixedly connected to the middle of the bottom plate 1; a toothed groove column 14 is slidably connected to the middle of each hollow cylinder 13; multiple support rods 15 are fixedly connected to the middle of the bottom plate 1; hollow discs 16 are fixedly connected to the ends of the support rods 15; bearings 17 are connected to the middle of each hollow disc 16; multiple gears 18 are fixedly connected to the middle of the bearings 17; a turntable 19 is fixedly connected to the end of the bearing 17; during operation, when the electric valve control box needs to be installed, the control box can be first placed at the top plate 12, and then the turntable 19 is held and rotated, so as to drive the bearing 17 to rotate in the middle of the hollow disc 16. The rotation of the bearing 17 will drive the gear 18 to rotate. At this time, because the gear 18 and the toothed groove column 14 are in a meshed state, the gear 18 can push the toothed groove column 14 to slide in the middle of the hollow cylinder 13 when rotating. And because the top of the toothed groove column 14 is fixedly connected to the top plate 12, the sliding of the toothed groove column 14 will drive the position change of the top plate 12, so as to drive the control box to adjust the height. This step can support the control box through the top plate 12, so as to provide a certain supporting force for the staff during installation, thus reducing the inconvenience caused to the staff due to the lack of supporting force during installation. Through the lifting function of the top plate 12, different installation heights can be adapted, so as to improve the working range of the top plate 12, and then assist the staff to install the control box more conveniently.

[0024] As Figure 1 , Figure 4As shown in the figure, a baffle 2 is fixedly connected to the middle of the top plate 12; multiple support plates 21 are fixedly connected to the middle of the top plate 12; sliding columns 22 are slidably connected to the middle of the support plates 21; triangular clamping plates 23 are fixedly connected to the ends of the sliding columns 22; a tension spring 24 is connected to the middle of the triangular clamping plates 23; a movable plate 25 is slidably connected to the middle of the top plate 12; a groove column 26 is fixedly connected to the middle of the movable plate 25; during operation, when the control box is placed on the top plate 12, the end of the groove column 26 can be pressed to drive the movable plate 25 to approach the baffle 2 until the baffle 2 and the movable plate 25 squeeze the control box. When the groove column 26 is pressed, it will generate friction with the triangular clamping plate 23, so that the triangular clamping plate 23 drives the sliding column 22 to slide in the middle of the support plate 21, and when the support plate 21 slides, the triangular clamping plate 23 will squeeze the tension spring 24 in turn to force the tension spring 24 to be compressed. When the baffle 2 and the movable plate 25 clamp the control box, the groove column 26 can no longer be pushed. At this time, the tension spring 24 will rebound to drive the triangular clamping plate 23 to move towards the groove column 26, so that the triangular clamping plate 23 can be clamped at the grooves on both sides of the groove column 26. This step can clamp and fix the control box by moving the movable plate 25, so as to prevent the control box from being easily shaken during the lifting process due to uneven force when the control box is placed on the top plate 12 and lifted, and even cause the control box to fall to the ground and be damaged. Through the interaction between the triangular clamping plate 23 and the groove column 26, the effect of fixing the movable plate 25 can be achieved, so as to strengthen the clamping force between the movable plate 25 and the baffle 2, and further make the control box more stable.

[0025] As Figure 1 , Figure 4 shown in the figure, a guide column 3 is fixedly connected to the middle of the groove column 26; a U-shaped plate 31 is fixedly connected to the bottom of the guide column 3; a first rotating shaft 32 is rotatably connected to the middle of the U-shaped plate 31; a groove roller 33 is fixedly connected to the middle of the first rotating shaft 32; a guide rail 34 is fixedly connected to the middle of the top plate 12; during operation, when the groove column 26 is pushed, the guide column 3 will drive the U-shaped plate 31 and the groove roller 33 to move along with the movement of the groove column 26. Due to the contact between the groove roller 33 and the surface of the top plate 12, the groove roller 33 will generate friction with the top plate 12 during movement, and drive the first rotating shaft 32 to rotate in the middle of the U-shaped plate 31. At the same time, when the groove roller 33 rotates, it will be restricted by the guide rail 34 and roll linearly in the middle. This step can play a role in supporting the groove column 26 by opening the guide column 3, so as to improve the stability of the groove column 26 during movement. Through the mutual cooperation of the groove roller 33 and the guide rail 34, when the groove column 26 drives the movable plate 25 to move, it can move linearly, thus preventing the groove column 26 from being easily offset left and right due to uneven force during movement, resulting in a reduction in the clamping effect of the movable plate 25.

[0026] As Figure 1As shown, the middle part of the movable plate 25 is rotatably connected with the second rotating shaft 4; both ends of the second rotating shaft 4 are fixedly connected with rotating wheels 41; during operation, when the movable plate 25 moves, it will push the second rotating shaft 4 and the rotating wheel 41 to move. Because the rotating wheel 41 is in contact with the surface of the top plate 12, the rotating wheel 41 will generate friction with the top plate 12 during the movement, thereby driving the baffle 2 to rotate in the middle part of the movable plate 25. This step is that when the movable plate 25 moves, it is easy to cause the staff to have a harder time pushing the groove column 26 due to the large friction force. At this time, through the mutual cooperation of the rotating wheel 41 and the second rotating shaft 4, the occurrence of such situations can be effectively reduced, thereby making the movable plate 25 move more smoothly.

[0027] like Figure 2 , Figure 3 As shown, a plurality of circular grooves 5 are provided in the middle of the bearing 17; L-shaped pillars 51 are fixedly connected to both sides of the hollow disc 16; during operation, when the rotating bearing 17 is used to lift and lower the top plate 12, the circular grooves 5 will rotate along with the rotation of the bearing 17, and the circular grooves 5 will move along the ends of the L-shaped pillars 51 when rotating. This step can limit the sliding trajectory of the bearing 17 through the interaction between the circular grooves 5 and the L-shaped pillars 51, thereby preventing the bearing 17 from being easily affected by accidental external contact or uneven force and moving forward and backward, thereby causing the position of the gear 18 to change, thereby affecting the gear 18 from pushing the tooth groove column 14 to lift and lower.

[0028] like Figure 1 , Figure 2 , Figure 3 As shown, rectangular slide grooves 6 are provided on both sides of the toothed column 14; a plurality of inclined rods 61 are fixedly connected to the middle of the bottom plate 1; during operation, when the toothed column 14 is raised or lowered, the rectangular slide grooves 6 will slide along the ends of the inclined rods 61. This step can stabilize the toothed column 14 through the interaction between the rectangular slide grooves 6 and the inclined rods 61, thereby preventing the toothed column 14 from shaking when the end of the toothed column 14 is raised due to the heavy weight of the end, thereby affecting the stability of the control box at the top plate 12.

[0029] like Figure 1 As shown, the baffle plate 2 and the movable plate 25 are both connected with an anti-skid pad 7 in the middle. During operation, when the baffle plate 2 and the movable plate 25 clamp the control box, the anti-skid pad 7 will contact the control box before them, and the special properties of the anti-skid pad 7 can increase the friction between the baffle plate 2 and the movable plate 25 and the control box. This step can further improve the clamping effect of the baffle plate 2 and the movable plate 25 through the action of the anti-skid pad 7, thereby improving the stability of the control box.

[0030] Working principle: When installing the electric valve control box, first place the control box at the top plate 12, then hold the turntable 19 and rotate it, thereby driving the bearing 17 to rotate in the middle of the hollow disc 16. The rotation of the bearing 17 will drive the gear 18 to rotate. At this time, since the gear 18 and the tooth groove column 14 are in a meshed state, the gear 18 can push the tooth groove column 14 to slide in the middle of the hollow cylinder 13 when rotating. And because the top of the tooth groove column 14 is fixedly connected to the top plate 12, the sliding of the tooth groove column 14 will drive the position change of the top plate 12, thereby driving the control box to adjust its height. This step can support the control box through the top plate 12, thus providing a certain supporting force for the staff during installation, so as to reduce the inconvenience caused to the staff due to the lack of supporting force during installation. Through the lifting function of the top plate 12, it can adapt to different installation heights, thereby increasing the working range of the top plate 12, and further assisting the staff to install the control box more conveniently. When working, after placing the control box at the top plate 12, press the end of the groove column 26 to drive the movable plate 25 to approach the baffle 2 until the baffle 2 and the movable plate 25 squeeze the control box. When pressing the groove column 26, it will generate friction with the triangular clamping plate 23, so that the triangular clamping plate 23 drives the sliding column 22 to slide in the middle of the support plate 21. And when the support plate 21 slides, the triangular clamping plate 23 will squeeze the tension spring 24 in turn, forcing the tension spring 24 to be compressed. When the baffle 2 and the movable plate 25 clamp the control box, stop pushing the groove column 26. At this time, the tension spring 24 will rebound and drive the triangular clamping plate 23 to move towards the groove column 26, so that the triangular clamping plate 23 can be clamped at the grooves on both sides of the groove column 26. This step can clamp and fix the control box by moving the movable plate 25, so as to prevent the control box from shaking due to uneven force during the lifting process when the control box is placed on the top plate 12 and lifted, or even causing the control box to fall to the ground and be damaged. Through the interaction between the triangular clamping plate 23 and the groove column 26, the effect of fixing the movable plate 25 can be achieved, thereby strengthening the clamping force between the movable plate 25 and the baffle 2, and making the control box more stable. When working, when pushing the groove column 26, the guide post 3 will drive the U-shaped plate 31 and the groove roller 33 to move along with the movement of the groove column 26. And because the groove roller 33 contacts the surface of the top plate 12, the groove roller 33 will generate friction with the top plate 12 when moving, and drive the first rotating shaft 32 to rotate in the middle of the U-shaped plate 31. At the same time, when the groove roller 33 rotates, it will be restricted by the guide rail 34 and roll linearly in the middle. This step can support the groove column 26 through the opening of the guide post 3, thereby improving the stability of the groove column 26 during the movement process. Through the mutual cooperation of the groove roller 33 and the guide rail 34, when the groove column 26 drives the movable plate 25 to move, the movable plate 25 can move linearly.Thus, it is possible to prevent the groove column 26 from being easily offset left and right due to uneven force during movement, which may lead to a reduction in the clamping effect of the movable plate 25. During operation, when the movable plate 25 moves, it will push the second rotating shaft 4 and the rotating wheel 41 to move. Due to the contact between the rotating wheel 41 and the surface of the top plate 12, friction will be generated between the rotating wheel 41 and the top plate 12 during the movement, thereby driving the baffle 2 to rotate in the middle of the movable plate 25. This step is to address the situation where, when the movable plate 25 moves, it is prone to large frictional force, making it difficult for the operator to push the groove column 26. At this time, through the mutual cooperation of the rotating wheel 41 and the second rotating shaft 4, such a situation can be effectively reduced, making the movement of the movable plate 25 smoother. During operation, when the rotating bearing 17 lifts and lowers the top plate 12, the circular chute 5 will rotate along with the rotation of the bearing 17, and when the circular chute 5 rotates, it will move along the end of the L-shaped support column 51. Through the interaction between the circular chute 5 and the L-shaped support column 51, this step can restrict the sliding trajectory of the bearing 17, thereby preventing the bearing 17 from moving forward and backward due to being accidentally touched or unevenly stressed from the outside, which may lead to a change in the position of the gear 18 and further affect the situation where the gear 18 pushes the tooth groove column 14 to lift and lower. During operation, when the tooth groove column 14 lifts and lowers, the rectangular chute 6 will slide along the end of the inclined rod 61. Through the interaction between the rectangular chute 6 and the inclined rod 61, this step can stabilize the tooth groove column 14, thereby preventing the tooth groove column 14 from shaking easily due to the heavy weight of its end when the end of the tooth groove column 14 rises, which may further affect the stability of the control box at the top plate 12. During operation, when the baffle 2 and the movable plate 25 clamp the control box, the anti-slip pad 7 will come into contact with the control box first, and due to the special properties of the anti-slip pad 7, the frictional force between the baffle 2 and the movable plate 25 and the control box can be increased. Through the action of the anti-slip pad 7, this step can further improve the clamping effect of the baffle 2 and the movable plate 25, thereby enhancing the stability of the control box.

[0031] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and all these changes and improvements fall within the scope of the present invention claimed.

Claims

1. An auxiliary installation device for an electric valve control box for a mine, comprising a base plate (1); telescopic rods (11) are fixedly connected to the four corners of the top of the base plate (1); the characteristics are: The ends of the telescopic rods (11) are fixedly connected to a top plate (12); the middle of the bottom plate (1) is fixedly connected to a plurality of hollow cylinders (13); the middle of the hollow cylinders (13) are slidably connected to a toothed column (14); the middle of the bottom plate (1) is fixedly connected to a plurality of support rods (15); the ends of the support rods (15) are fixedly connected to a hollow disc (16); the middle of the hollow disc (16) is connected to a bearing (17); the middle of the bearing (17) is fixedly connected to a plurality of gears (18); the end of the bearing (17) is fixedly connected to a rotating disc (19).

2. The auxiliary installation device for a mining electric valve control box according to claim 1 is characterized in that: A baffle (2) is fixedly connected to the middle of the top plate (12); a plurality of support plates (21) are fixedly connected to the middle of the top plate (12); a sliding column (22) is slidably connected to the middle of each support plate (21); a triangular clamping plate (23) is fixedly connected to the end of each sliding column (22); a tension spring (24) is connected to the middle of the triangular clamping plate (23); a movable plate (25) is slidably connected to the middle of the top plate (12); a groove column (26) is fixedly connected to the middle of the movable plate (25).

3. The auxiliary installation device for a mining electric valve control box according to claim 2 is characterized in that: A guide column (3) is fixedly connected to the middle of the groove column (26); a U-shaped plate (31) is fixedly connected to the bottom of the guide column (3); a first rotating shaft (32) is rotatably connected to the middle of the U-shaped plate (31); a groove roller (33) is fixedly connected to the middle of the first rotating shaft (32); and a guide rail (34) is fixedly connected to the middle of the top plate (12).

4. The auxiliary installation device for a mining electric valve control box according to claim 2 is characterized in that: The middle part of the movable plate (25) is rotatably connected to a second rotating shaft (4); both ends of the second rotating shaft (4) are fixedly connected to rotating wheels (41).

5. The auxiliary installation device for a mining electric valve control box according to claim 1 is characterized in that: The middle of the bearing (17) is provided with a plurality of groups of circular sliding grooves (5); and both sides of the hollow disc (16) are fixedly connected with L-shaped pillars (51).

6. The auxiliary installation device for a mining electric valve control box according to claim 1 is characterized in that: Rectangular sliding grooves (6) are provided on both sides of the tooth groove column (14); and a plurality of groups of inclined rods (61) are fixedly connected to the middle of the bottom plate (1).

7. The auxiliary installation device for a mining electric valve control box according to claim 2 is characterized in that: The baffle plate (2) and the movable plate (25) are both connected with anti-skid pads (7) in the middle.

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