CN217003161U

CN217003161U - Novel open structure mud discharge gate

Info

Publication number: CN217003161U
Application number: CN202220230907.7U
Authority: CN
Inventors: 杨学民; 刘文先; 杨良山; 彭彦生
Original assignee: Henan Shangyu Electromechanical Equipment Manufacturing Co ltd
Current assignee: Henan Shangyu Electromechanical Equipment Manufacturing Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-07-19
Anticipated expiration: 2032-01-28

Abstract

The utility model belongs to the technical field of gates. The novel open-structure mud discharge gate comprises a gate frame, a gate plate, a lifting driving part and a lower pressing plate, wherein the gate frame is correspondingly arranged on the upper part of a mud discharge pipe; two corresponding slide ways are arranged in the gate frame, and the gate plate is arranged in the gate frame in a matching sliding manner; a supporting plate is arranged at the top of the gate frame, and the lifting driving part is arranged between the supporting plate and the gate plate; the lower part of floodgate frame is provided with first boss, the outer terminal surface of first boss be the inclined plane of slope, the holding down plate is fixed to be set up on the inclined plane, form wedge spacing groove between holding down plate and the floodgate frame, the middle part both sides of flashboard be provided with the wedge that wedge spacing groove matches. This application can improve the life of valve body greatly, is convenient for operate, and sealing performance is good, can realize effectual pressfitting sealed, and structural stability is strong.

Description

Novel open structure mud discharge gate

Technical Field

The utility model belongs to the technical field of gates, and particularly relates to a novel open-structure sludge discharge gate applied to municipal works, water supply and drainage works, water conservancy projects and the like.

Background

The mud discharge gate (valve) has the characteristics of simple structure, reasonable use, convenient operation, strong practicability and the like, thereby having wide application. But traditional mud valve is mostly closed structure, has some problems in the use: the cavity is easy to block, the sealing surface is fast to wear, the failure rate is high, the maintenance is inconvenient, the service life is short, and the like. Based on this, we change the closed structure (valve) into open structure (floodgate) and solve above-mentioned problem, when satisfying the operation requirement, reduce the trouble and take place, improve life.

Disclosure of Invention

The utility model aims to solve the problems and the defects, and provides a novel mud discharge gate with an open structure, which can greatly prolong the service life of a valve body, is convenient to operate, has good sealing performance, can realize effective press-fit sealing and has strong structural stability.

In order to realize the purpose, the adopted technical scheme is as follows:

a novel mud discharge gate of open structure comprises:

the gate frame is correspondingly arranged at the upper part of the sludge discharge pipe;

the gate frame is internally provided with two corresponding slide ways, and the gate is arranged in the gate frame in a matching sliding manner;

the lifting driving part is arranged between the supporting plate and the flashboard; and

the holding down plate, the lower part of floodgate frame is provided with first boss, the outer terminal surface of first boss be the inclined plane of slope, the holding down plate is fixed to be set up on the inclined plane, form wedge spacing groove between holding down plate and the floodgate frame, the middle part both sides of flashboard be provided with the wedge that wedge spacing groove matches.

According to the novel open-structure mud discharge gate of the present invention, preferably, the lifting driving part comprises:

a hoist provided on the support plate; and

the lower end of the screw rod is pivoted with the flashboard, and the upper end of the screw rod is in transmission connection with the hoist.

According to the novel open-structure mud discharge gate, the hoist is preferably electrically, pneumatically or hydraulically controlled.

According to the novel open-structure mud discharge gate, the novel open-structure mud discharge gate preferably further comprises a transmission shaft, the first end of the transmission shaft is in transmission connection with the hoist, and the second end of the transmission shaft is connected with the crank.

According to the novel open-structure mud discharge gate, preferably, a rigid sheath corresponding to the screw is arranged at the upper part of the hoist, and an organ pipe sheath corresponding to the screw is arranged at the lower part of the hoist.

According to the novel open-structure mud discharge gate, preferably, a plurality of second bosses are arranged on the gate frame at intervals, upper pressure plates are arranged on the second bosses, and a slide way is formed between each upper pressure plate and the gate frame.

According to the novel open-structure mud discharge gate, a connecting flange plate is preferably arranged at the lower part of the gate frame and is connected with the mud discharge pipe.

By adopting the technical scheme, the beneficial effects are as follows:

this application structural design is reasonable, can improve the life of valve body greatly, is convenient for operate, and sealing performance is good, can realize that effectual pressfitting is sealed, and structural stability is strong. Compared with the closed structure (valve) of the original structure, the structure is changed into an open structure (gate). The lower part of the mud discharge gate is a working part which is compressed in a wedge shape and used for sealing and blocking mud; the upper part is a guide and support part for smooth operation of the flashboard; the top is an execution part, and the installation hoist is used for opening the gate. The improved mud discharge gate (valve) is easy to clean and maintain, not easy to block and deposit, smooth in operation, less in fault, long in service life and good in use effect.

The novel multifunctional electric water heater is simple in overall structure, reasonable in use, low in price, economical and practical, simple in operation and various in form. The manual operation can be carried out, and the electric, pneumatic and hydraulic operation can also be carried out according to the requirements. Because of the open structure, the device is not easy to block, has low requirement on the medium and is also suitable for granular media such as slurry and the like.

The structural design of the floodgate frame of this application can carry out the design of pertinence to this concrete structural style, greatly reduced the manufacturing degree of difficulty, the cost is reduced, be more convenient for satisfy the needs of actual conditions, the practicality is strong, the wedge cooperation between the flashboard of this application and the floodgate frame can realize compressing tightly sealed voluntarily, has optimized sealed lid performance, has improved the stability of structure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. Wherein the drawings are only for purposes of illustrating some embodiments of the utility model and are not to be construed as limiting the utility model to all embodiments thereof.

Fig. 1 is a schematic structural diagram of a novel open-structure mud discharge gate according to an embodiment of the present invention.

Fig. 2 is a side view of the structure of fig. 1.

Fig. 3 is a schematic top structure diagram of a gate frame according to an embodiment of the utility model.

Fig. 4 is a schematic view of the structure in the direction a in fig. 3.

Fig. 5 is a schematic view of the structure in the direction B-B in fig. 3.

Fig. 6 is a schematic structural view of the direction K in fig. 1.

Number in the figure:

100 is a gate frame, 101 is a first boss, 102 is a lower pressure plate, 103 is a second boss, 104 is an upper pressure plate, 105 is a support plate, and 106 is a connecting flange;

200 is a flashboard;

300 is a sludge discharge pipe;

400 is hoist, 401 is screw rod, 402 is transmission shaft, 403 is crank, 404 is rigid sheath, 405 is organ pipe sheath.

Detailed Description

Illustrative aspects of embodiments of the utility model are described more fully hereinafter with reference to the accompanying drawings, in which specific embodiments of the utility model are shown. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art.

In the description of the present invention, it should be understood that the expressions "first" and "second" are used to describe various elements of the utility model, and do not represent limitations on any order, quantity, or importance, but rather are used to distinguish one element from another.

It should be noted that when an element is referred to as being "connected," "coupled," or "connected" to another element, it can be directly connected, coupled, or connected, but it is understood that intervening elements may be present therebetween; i.e., to encompass both direct and indirect positional relationships.

It should be noted that the use of "a" or "an" and similar referents does not necessarily imply a limitation on the number. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items.

It should be noted that terms indicating orientation or positional relationship such as "upper", "lower", "left", "right", and the like, are used only for indicating relative positional relationship, which is for convenience in describing the present invention, and do not indicate that the device or element must have a specific orientation, be constructed and operated in a specific orientation; when the absolute position of the object to be described is changed, the relative positional relationship may also be changed accordingly.

Referring to fig. 1-6, the application discloses a novel open-structure mud discharge gate, which mainly comprises a crank 403, a transmission shaft 402, a hoist 400, a screw 401, a sheath, a support plate 105, a gate plate 200, a gate frame 100, an upper pressure plate 104, a lower pressure plate 102 and the like.

Specifically, the gate frame 100 is correspondingly arranged at the upper part of the mud discharging pipe 300; two corresponding slide ways are arranged in the gate frame 100, and the gate plate 200 is arranged in the gate frame 100 in a matching and sliding manner; a support plate 105 is disposed on the top of the gate frame 100, and the elevating driving part is disposed between the support plate 105 and the gate plate 200; the lower part of floodgate frame 100 is provided with first boss 101, the outer terminal surface of first boss 101 be the inclined plane of slope, holding down plate 102 is fixed to be set up on the inclined plane, form wedge spacing groove between holding down plate 102 and the floodgate frame 100, the middle part both sides of flashboard 200 be provided with the wedge that wedge spacing groove matches. For the arrangement of the slide way, a plurality of second bosses 103 are arranged on the brake frame at intervals, upper pressure plates 104 are arranged on the second bosses, and the slide way is formed between the upper pressure plates and the brake frame.

In a specific application, the gate frame is a casting and is of an integral structure. The upper part is used for guiding and supporting, a plurality of small bosses (namely second bosses) are arranged on two sides of the upper part, an upper pressure plate (pressed by bolts) is arranged after the boss surface is processed to form a slide way with the processing surface of the gate frame, and the gate plate runs in the slide way; after the top is processed, a horizontal support plate (fixed by bolts) is installed to be used as an opening and closing platform. A group of large bosses (namely first bosses) are arranged on two sides of the lower part of the gate frame, the bosses are processed according to a certain inclination, a lower pressing plate is arranged to form a wedge shape, and the lower pressing plate is matched with a wedge-shaped block on the gate plate to automatically pressurize and tightly wedge for sealing. The sealing surface is embedded with tin bronze, so that the sealing ring is corrosion-resistant and wear-resistant. A flange plate is arranged at the back of the gate frame for connection.

The lifting driving part comprises a hoist 400 and a screw 401, and the hoist 400 is arranged on the supporting plate 105; the lower end of the screw 401 is pivoted with the gate plate 200, and the upper end of the screw 401 is in transmission connection with the hoist 400. The hoist 400 of the present application is electrically, pneumatically, or hydraulically controlled. The hoist transmission device further comprises a transmission shaft 402, wherein a first end of the transmission shaft is in transmission connection with the hoist, and a second end of the transmission shaft is connected with a crank 403. The upper part of the hoist is provided with a rigid sheath 404 corresponding to the screw, and the lower part of the hoist is provided with an organ pipe sheath 405 corresponding to the screw.

In application, the crank is used for manual operation, is connected with the end part of the transmission shaft (a square hole), and is taken down when not used; the other end of the transmission shaft is connected (coupled) with an input shaft (a small bevel gear shaft) of the hoist for force transmission. The hoist structure is the bevel gear structure, and helical drive installs on gate frame top horizontal support board, uses with the screw rod cooperation (the screw rod goes up and down, and the lower part is connected with the flashboard through hanging the axle) for opening of flashboard. The upper and lower parts of the hoist are provided with protective pipes (the upper part is rigid, and the lower part is flexible), so that the screw rod is protected in all directions, and the hoist is very reliable. The horizontal support plate is installed at the top of the gate frame and is fixedly connected through a bolt.

The lower part of the gate frame is provided with a connecting flange 106 which is connected with a mud pipe 300.

The flashboard is of a flat plate structure, the working surface is flat and smooth, and the back surface is provided with a cross-shaped ribbed plate; wedge-shaped blocks are arranged on two sides, and the inclination of the processed wedge-shaped blocks is matched and consistent with the inclination of the lower pressing plate of the gate frame; the gate plate is connected with the screw rod through the hanging shaft and moves (lifts) along with the screw rod: open or close.

While the preferred embodiments for carrying out the utility model have been described in detail, it should be understood that they have been presented by way of example only, and not limitation as to the scope, applicability, or configuration of the utility model in any way. The scope of the utility model is defined by the appended claims and equivalents thereof. Many modifications may be made to the foregoing embodiments by those skilled in the art in light of the above teachings, and such modifications are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a novel open structure mud discharging brake for control mud discharging pipe switch on and close, a serial communication port, include:

the holding down plate, the lower part of floodgate frame is provided with first boss, the outer terminal surface of first boss be the inclined plane of slope, the holding down plate is fixed to be set up on the inclined plane, form the wedge spacing groove between holding down plate and the floodgate frame, the middle part both sides of flashboard be provided with the wedge that the wedge spacing groove matches.

2. The new open architecture mud discharge gate of claim 1, wherein said lift drive comprises:

a hoist provided on the support plate; and

3. The novel mud discharge gate with an open structure as claimed in claim 2, wherein the hoist is electrically, pneumatically or hydraulically controlled.

4. The novel mud discharge gate with an open structure as claimed in claim 2 or 3, further comprising a transmission shaft, wherein the first end of the transmission shaft is in transmission connection with the hoist, and the second end of the transmission shaft is connected with a crank.

5. The novel open-structure mud discharge gate as claimed in claim 2, wherein the upper part of the hoist is provided with a rigid sheath corresponding to the screw, and the lower part of the hoist is provided with an organ pipe sheath corresponding to the screw.

6. The novel open-structure sludge discharge gate according to claim 1, wherein a plurality of second bosses are arranged on the gate frame at intervals, upper pressure plates are arranged on the second bosses, and a slide way is formed between each upper pressure plate and the gate frame.

7. The novel mud discharge gate with an open structure as claimed in claim 1, wherein a connecting flange is arranged at the lower part of the gate frame, and the connecting flange is connected with a mud discharge pipe.