CN211779272U - Directly-buried gate valve headstock gear - Google Patents

Abstract

The utility model discloses a direct-burried gate valve headstock gear, on its motor was fixed in the mount pad that has handheld mechanism, the valve rod connects the output shaft coaxial coupling with the motor, during the in-service use, with the valve rod joint assembly in the upper end of valve rod, the staff holds behind the handheld mechanism, open positive reverse switch, the motor drives the valve rod joint promptly and rotates, thereby twist the commentaries on classics valve rod, open or close the direct-burried gate valve, need not to rotate the valve rod with the help of the manpower, the labour's loss has been alleviateed, the efficiency of opening and close of direct-burried gate valve has also greatly been improved, this utility model is used for gate valve headstock gear field.

Description

Directly-buried gate valve headstock gear

Technical Field

The utility model relates to a gate valve headstock gear field especially relates to a direct-burried gate valve headstock gear.

Background

At present, common buried gate valves all comprise a valve body, a valve plate and a valve rod; when the valve works, the valve rod is rotated to drive the valve plate to be opened and closed, so that the opening and the cutting of a fluid channel of the valve body are realized. At present, the gate valve is opened or closed by manual operation, so that the time consumption is long, the labor loss is large, and emergency repair personnel are not facilitated to control time during emergency repair and emergency repair.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a can improve the buried gate valve headstock gear of opening or closing buried gate valve efficiency.

The utility model adopts the technical proposal that:

a direct-burried gate valve headstock gear, comprising:

a mounting seat;

the motor is fixed on the mounting seat;

the positive and negative rotation switch is connected with the motor through an electric wire;

the valve rod connector is coaxially fixed with an output shaft of the motor;

the mounting seat is provided with a handheld mechanism, and the handheld mechanism and the motor are respectively positioned on two opposite surfaces of the mounting seat.

Further as an improvement of the technical scheme of the utility model, the hand-held mechanism is divided into a left hand-held rod and a right hand-held rod; one end of the left hand holding rod and one end of the right hand holding rod are fixedly connected with the mounting seat, and the other ends of the left hand holding rod and the right hand holding rod are respectively sleeved with a handle.

Further as the utility model discloses technical scheme's improvement, the preparation material of handle is rubber.

Further conduct the utility model discloses technical scheme's improvement, the tip that the mount pad was fixed to left hand-held pole and right hand-held pole meets, left hand-held pole and right hand-held pole integrated into one piece.

Further conduct the utility model discloses technical scheme's improvement, both sides correspond around the mount pad and set up at least one balanced structure, balanced structure's axis and the axis mutually perpendicular of left hand holding pole or right hand holding pole.

Further conduct the utility model discloses technical scheme's improvement, both sides set up a balanced structure, each respectively around the mount pad balanced structure is balanced straight-bar.

Further conduct the utility model discloses technical scheme's improvement, one of them through the fixed draw-in groove seat of fastener on the balanced straight-bar, positive reverse switch card is put in the draw-in groove seat.

Further conduct the utility model discloses technical scheme's improvement, the motor adopts gear motor, gear motor passes through the screw and fixes mutually with the mount pad.

The utility model has the advantages that: this directly buried gate valve headstock gear, its motor is fixed in on the mount pad that has handheld mechanism, the output shaft coaxial coupling of valve rod joint and motor, during the in-service use, with the upper end of valve rod joint assembly at the valve rod, the staff holds handheld mechanism back, opens the positive reverse switch, the motor drives the valve rod joint promptly and rotates to twist the commentaries on classics valve rod, open or close the directly buried gate valve, need not to rotate the valve rod with the help of the manpower, the loss that has alleviateed the labour has also greatly improved the efficiency of opening and close of directly buried gate valve.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic view of the overall structure of another angle according to the embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, in order to illustrate an embodiment of the present invention, a directly buried gate valve hoist is described, which includes a mounting base 1, a motor 2, a forward/reverse switch and a valve rod connector 3. Specifically, the motor 2 is fixed on the mounting base 1; the forward and reverse rotation switch is connected with the motor 2 through an electric wire so as to realize forward and reverse rotation control of the motor 2; the valve rod connector 3 is coaxially fixed with the output shaft of the motor 2, and in the embodiment, the valve rod connector 3 is sleeved on the end head of the output shaft. Further, a handheld mechanism is arranged on the mounting base 1, and the handheld mechanism and the motor 2 are respectively located on two opposite surfaces of the mounting base 1.

This directly buried gate valve headstock gear, its motor 2 is fixed in on the mount pad 1 that has handheld mechanism, valve rod joint 3 and motor 2's output shaft coaxial coupling, during the in-service use, with the assembly of valve rod joint 3 in the upper end of valve rod, the staff holds behind the handheld mechanism, open the positive reverse switch, motor 2 drives valve rod joint 3 promptly and rotates, thereby twist the commentaries on classics valve rod, open or close the directly buried gate valve, need not to rotate the valve rod with the help of the manpower, the loss of labour has been alleviateed, the efficiency of opening and close of directly buried gate valve has also greatly been improved.

Specifically, in the present embodiment, the hand-held mechanisms are divided into a left hand-held lever 41, a right hand-held lever 42; one end of the left hand-held rod 41 and one end of the right hand-held rod 42 are fixedly connected with the mounting base 1, and the other ends are respectively sleeved with a handle 43; furthermore, the left hand-held rod 41 and the right hand-held rod 42 are fixed to the end of the mounting base 1 and are integrally formed. Preferably, both handles 43 are made of rubber. The setting of handle 43 has made things convenient for the staff to hold pole 41, the right hand pole 42 of holding to the left hand, avoids in the use because the vibrations of this buried gate valve headstock gear lead to that the pole 41 is held to the left hand or the pole 42 is held to the right hand to break away from the control, provides the operational safety, simultaneously, adopts rubber materials's handle 43, because the material of rubber is softer relatively, can improve staff's the comfort level of holding. In some embodiments, the left hand-held rod 41 and the right hand-held rod 42 are fixed to the ends of the mounting base 1 and separated from each other, and the left hand-held rod 41 and the right hand-held rod 42 are connected to the mounting base 1 by welding or screws.

In this embodiment, two balancing structures are respectively disposed on the front side and the rear side of the mounting base 1, and each balancing structure is a balancing straight rod 5, and the axes of the balancing straight rods 5 on the two sides are perpendicular to the axis of the left holding rod 41 or the right holding rod 42. In some embodiments, two or more balance structures may be correspondingly disposed on the front and rear sides of the mounting seat 1, and balance blocks may also be used instead of the balance bars. The balancing rod is adopted in the embodiment, so that the balancing rod is convenient for a worker to hold in the operation process, the hoist can be further compressed from different angles, and the stability of the working process is ensured.

Furthermore, a slot seat is fixed on one of the balance straight rods 5 through a fastener, and the forward and reverse rotation switch is clamped in the slot seat. Meanwhile, the motor 2 of the embodiment adopts a speed reduction motor, and the speed reduction motor is fixedly connected with the mounting seat 1 through screws.

Naturally, the invention is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope of the claims of the present application.

Claims (8)

1. A directly buried gate valve hoist, characterized by comprising:

a mounting seat;

the motor is fixed on the mounting seat;

the positive and negative rotation switch is connected with the motor through an electric wire;

the valve rod connector is coaxially fixed with an output shaft of the motor;

the mounting seat is provided with a handheld mechanism, and the handheld mechanism and the motor are respectively positioned on two opposite surfaces of the mounting seat.

2. The gate valve hoist of claim 1, wherein: the hand-held mechanism is divided into a left hand-held rod and a right hand-held rod; one end of the left hand holding rod and one end of the right hand holding rod are fixedly connected with the mounting seat, and the other ends of the left hand holding rod and the right hand holding rod are respectively sleeved with a handle.

3. The gate valve hoist of claim 2, wherein: the handle is made of rubber.

4. The gate valve hoist of claim 2, wherein: the left hand-held rod and the right hand-held rod are fixed at the end parts of the mounting seats and connected, and the left hand-held rod and the right hand-held rod are integrally formed.

5. The gate valve hoist of claim 2, wherein: the front side and the rear side of the mounting seat are correspondingly provided with at least one balance structure, and the axis of the balance structure is perpendicular to the axis of the left hand holding rod or the right hand holding rod.

6. The gate valve hoist of claim 5, wherein: the front side and the rear side of the mounting seat are respectively provided with a balance structure, and each balance structure is a balance straight rod.

7. The gate valve hoist of claim 6, wherein: one of the balance straight rods is fixed with a clamping groove seat through a fastener, and the forward and reverse rotation switch is clamped in the clamping groove seat.

8. The gate valve hoist of claim 1, wherein: the motor adopts gear motor, gear motor passes through the screw and fixes mutually with the mount pad.

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