CN217255892U

CN217255892U - Large-diameter gate valve assembling device

Info

Publication number: CN217255892U
Application number: CN202221093688.9U
Authority: CN
Inventors: 刘启伟; 翟启澜; 邹康辉
Original assignee: Henan Kaivalve Co ltd
Current assignee: Henan Kaivalve Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-08-23
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a heavy-calibre gate valve assembly quality, which comprises a base, base fixedly connected with motor, the output shaft of motor is connected with two-way screw rod through the meshing of transmission assembly, the base has the layer board through two-way screw rod sliding connection, the one end swing joint that the base was kept away from to the layer board has the backup pad, the both sides that the layer board was kept away from to the base can be dismantled and are connected with the locating plate, locating plate and layer board cooperation set up. The utility model has the advantages that the supporting plate is arranged to match with the positioning plate, so that the valve body can not deviate in the process of assembling the valve cover with the valve body, and the valve cover can also be accurately assembled in the hoisting process, thereby greatly improving the assembly efficiency and the assembly quality of the valve body; through setting up drive assembly, the staff can choose the layer board of corresponding size for use according to the bore size of gate valve, and then falls the layer board through drive assembly and remove suitable position on the base, hoisting device is to the flexibility of gate valve assembly.

Description

Large-diameter gate valve assembling device

Technical Field

The utility model belongs to the technical field of the valve body, especially, relate to a heavy-calibre gate valve assembly quality.

Background

The gate valve is an opening and closing member flashboard, and the main effect lies in realizing the valve body switching through the motion of flashboard in the vertical direction, and then plays the restriction effect to the fluid flow state in the pipeline, and the wide application is in fields such as mine, oil, water supply, but along with the market constantly promotes to the assembly demand of gate valve, the not enough that gate valve exists in actual assembling process also urgently need to go perfect.

At present, the assembly work of a large-caliber gate valve mainly comprises the steps that a valve cover is placed on a valve body manually and then screwed, however, due to the fact that the position of the valve body is lack of positioning, the position of the valve cover is difficult to align when the valve cover is assembled with the valve body, the assembly efficiency of the gate valve is low, the labor intensity of workers is greatly increased, and meanwhile rigid contact between the valve cover and the valve body can influence the assembly quality of the gate valve.

Therefore, the large-caliber gate valve assembling device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a heavy-calibre gate valve assembly quality, the device can carry out spacing and location to the valve body, guarantees the accuracy of valve gap assembling process to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a heavy-calibre gate valve assembly quality, includes the base, base fixedly connected with motor, the output shaft of motor is connected with two-way screw rod through the drive assembly meshing, the base has the layer board through two-way screw rod sliding connection, the one end swing joint that the base was kept away from to the layer board has the backup pad, the layer board can be dismantled to the both sides that the layer board was kept away from to the base and be connected with the locating plate, locating plate and layer board cooperation setting.

Furthermore, the transmission assembly comprises a driving bevel gear and a driven bevel gear which are meshed with each other, the driving bevel gear is fixedly connected with an output shaft of the motor, and the driven bevel gear is fixedly connected with the bidirectional screw rod.

Further, layer board fixedly connected with slider, the base symmetry is equipped with the spout, the slider passes through two-way screw rod and spout sliding connection.

Furthermore, the supporting plate is provided with an arc-shaped groove, and the supporting plate is movably connected with the arc-shaped groove through a spring group.

Furthermore, one end of the supporting plate, which is far away from the spring group, is provided with an anti-slip pad.

Furthermore, the locating plate adopts the arc plate structure, the base is equipped with the multiunit slot, locating plate and slot can be dismantled the connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up layer board cooperation locating plate for valve gap and valve body can not appear squinting in assembling process, and the valve gap also can carry out accurate assembly work in the hoist and mount process, reduces the rigidity collision, improves the assembly efficiency and the assembly quality of valve body;

2. the utility model discloses a set up drive assembly, the staff can select the layer board that corresponds the size for use according to the bore size of gate valve, and then falls the layer board through drive assembly and remove suitable position on the base, and hoisting device is to the flexibility of gate valve assembly, and the moving distance through the motor control layer board simultaneously can guarantee that interval and gate valve length size between the adjacent layer board keep unanimous, and then promotes the operating efficiency and the precision in the valve body assembly adjustment process.

Drawings

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

FIG. 2 is a schematic top view of the structure of FIG. 1;

fig. 3 is a schematic front view of the structure of fig. 1.

In the figure: 1. a base; 11. a chute; 12. a slot; 2. a motor; 3. a transmission assembly; 31. a drive bevel gear; 32. a driven bevel gear; 4. a bidirectional screw; 5. a support plate; 51. a slider; 52. an arc-shaped slot; 6. a support plate; 61. a spring set; 62. a non-slip mat; 7. and (7) positioning the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a large-diameter gate valve assembling device comprises a base 1, wherein a motor 2 is fixedly connected to the base 1, an output shaft of the motor 2 is engaged with a bidirectional screw rod 4 through a transmission component 3, it should be noted that the motor 2 adopts a common band-type brake motor on the market and is fixed to the base 1 through a mounting plate, the transmission component 3 comprises a driving bevel gear 31 and a driven bevel gear 32 which are engaged with each other, the driving bevel gear 31 is fixedly connected with the output shaft of the motor 2, and the driven bevel gear 32 is fixedly connected with the bidirectional screw rod 4.

Referring to fig. 2 and 3, the base 1 is connected with the supporting plate 5 through the bidirectional screw rod 4 in a sliding manner, it should be noted that the supporting plate 5 is fixedly connected with a sliding block 51, the sliding grooves 11 are symmetrically arranged on the base 1, the sliding block 51 is connected with the sliding grooves 11 through the bidirectional screw rod 4 in a sliding manner, the bidirectional screw rod 4 is connected with the sliding grooves 11 through a bearing in a rotating manner, the sliding block 51 on the sliding groove 11 on the same side is provided with screw holes with the same thread pitch and the opposite thread direction, the rotation of the bidirectional screw rod 4 is matched, so that the two groups of supporting plates 5 can move towards one end close to each other or one end far away from each other in the sliding groove 11, and the synchronous adjustment of the positions is realized.

Referring to fig. 1 and 3, the one end swing joint that base 1 was kept away from to layer board 5 has backup pad 6, it needs to be explained, layer board 5 is equipped with arc wall 52, spring assembly 61 and arc wall 52 swing joint are passed through to the one end of backup pad 6, the process of stressing to backup pad 6 produces the cushioning effect between arc wall 52, the other end of backup pad 6 is equipped with slipmat 62, slipmat 62 cooperates layer board 5 to carry out the block to the flange position of valve body both sides horizontal direction, wherein the internal diameter size of arc wall 52 of layer board 5 is the same with the diameter size of valve body horizontal direction flange, realize the spacing work of support of valve body horizontal direction.

Referring to fig. 3, base 1 keeps away from the both sides of layer board 5 and can dismantle and be connected with locating plate 7, locating plate 7 and layer board 5 cooperation set up, it is worth mentioning that locating plate 7 adopts the arc structure, base 1 is equipped with multiunit slot 12, locating plate 7 can dismantle the connection through participating in and slot 12, wherein the radian size of locating plate 7 is the same with the vertical direction flange diameter of valve body of waiting to assemble, make valve body and valve gap descend the in-process to carry on spacingly in the hoist and mount, and then guarantee the accuracy of valve gap and valve body assembling process.

Now, the operation principle of the present invention is described as follows:

the utility model discloses in, the staff is according to the bore size of gate valve, select layer board 5 with valve body horizontal direction flange unidimensional, connect through slider 51 and two-way screw rod 4, starter motor 2, the driven bevel gear 32 that the 2 output shafts of motor drive the meshing through drive bevel gear 31 and connect rotates, driven bevel gear 32 drives slider 51 and spout 11 through two-way screw rod 4 and carries out the movable plate to the one end that is close to each other, until the distance between the adjacent layer board 5 and the length between the flange of valve body both sides are the same, close motor 2, will be connected through slot 12 and base 1 with the locating plate 7 of the vertical direction flange unidimensional of valve body, accomplish the preparation work of device.

During the valve body assembly, place the valve body on base 1 through hoist and mount earlier, the flange of valve body horizontal direction passes through

backup pad

6 and 5 blocks of layer board this moment, and the flange and the locating plate 7 of the vertical direction of valve body slide, after the valve body is placed, correspond the valve gap through locating plate 7 and valve body through hoist and mount, realize the high-efficient assembly work of gate valve.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a heavy-calibre gate valve assembly quality, includes base (1), its characterized in that, base (1) fixedly connected with motor (2), the output shaft of motor (2) is connected with two-way screw rod (4) through transmission assembly (3) meshing, base (1) has layer board (5) through two-way screw rod (4) sliding connection, the one end swing joint that base (1) were kept away from in layer board (5) has backup pad (6), the both sides that layer board (5) were kept away from in base (1) can be dismantled and be connected with locating plate (7), locating plate (7) and layer board (5) cooperation set up.

2. The assembly device of claim 1, wherein the transmission assembly (3) comprises a driving bevel gear (31) and a driven bevel gear (32) which are meshed with each other, the driving bevel gear (31) is fixedly connected with the output shaft of the motor (2), and the driven bevel gear (32) is fixedly connected with the bidirectional screw (4).

3. The assembly device of the large-caliber gate valve according to claim 1, wherein the supporting plate (5) is fixedly connected with a sliding block (51), the base (1) is symmetrically provided with sliding grooves (11), and the sliding block (51) is slidably connected with the sliding grooves (11) through a bidirectional screw (4).

4. A large-bore gate valve assembling device according to claim 1, characterized in that, the supporting plate (5) is provided with an arc-shaped groove (52), and the supporting plate (6) is movably connected with the arc-shaped groove (52) through a spring set (61).

5. A large diameter gate valve assembling device according to claim 4, characterized in that the end of the support plate (6) far away from the spring set (61) is provided with a non-slip pad (62).

6. The assembly device of the large-caliber gate valve according to claim 1, wherein the positioning plate (7) is of an arc-shaped plate structure, the base (1) is provided with a plurality of groups of slots (12), and the positioning plate (7) is detachably connected with the slots (12).