CN219101748U

CN219101748U - Flow control type amplitude-variable balance valve

Info

Publication number: CN219101748U
Application number: CN202223525285.XU
Authority: CN
Inventors: 何旭烽; 孙斐; 陈洪运; 敬康
Original assignee: Sanhe Hydraulic Changzhou Co ltd
Current assignee: Sanhe Hydraulic Changzhou Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-30
Anticipated expiration: 2032-12-28

Abstract

The utility model belongs to the technical field of hydraulic balance valves, in particular to a flow control type variable amplitude balance valve, which comprises a balance pump body; the heating plate starts heating, thereby heat balanced pump body, make hydraulic oil obtain the heating, and then the effect that equipment preheated has been accelerated, the time of preheating has been reduced, and through the temperature controller that rebalances pump body top set up, will stop the power supply to the heating plate after the reheat to certain temperature, and then stop heating balanced pump body, through the heating plate of setting, the effectual time of preheating of equipment that has reduced, make the equipment can develop the operation as early as possible, the condition that leads to equipment to damage because of the heat is equipped with preheating inadequately has been reduced simultaneously, the effectual maintenance cost of reducing equipment, the life of equipment has been improved.

Description

Flow control type amplitude-variable balance valve

Technical Field

The utility model relates to the technical field of hydraulic balance valves, in particular to a flow control type variable amplitude balance valve.

Background

With the development of human beings, people start to explore polar regions and further ecological and available resources of two poles, so living facilities need to be built in the polar regions for long-term scientific investigation, and when the living facilities are built, the living facilities need to be built with the help of lifting equipment.

The hoisting equipment mainly comprises a motor, a speed reducer, a clutch, a brake, a rope drum, a steel wire rope, a balance valve and the like, wherein the balance valve is further used for conveying and adjusting hydraulic oil in the hoisting equipment.

When working in cold areas, a large amount of time is needed to preheat the hydraulic oil in the equipment, if the hydraulic oil in the equipment is not sufficiently preheated, the operation starts, because the hydraulic oil pressure is too high and the hydraulic oil temperature is too low, the hydraulic oil circulation effect is poor, and the hydraulic oil pipeline bursting equipment is damaged, so that the flow control type amplitude-variable balance valve is provided for solving the problems.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a flow control type variable amplitude balance valve, which comprises a balance pump body; the top of the balance pump body is fixedly connected with an oil way connecting pipe; the side wall of the balance pump body is provided with an oil-way connection port; the top of the balance pump body is fixedly connected with a temperature controller; two pairs of heating plates are arranged on the side wall of the balance pump body; and a plurality of groups of fixing blocks are fixedly connected to the side part of the balance pump body.

Preferably, two pairs of clamping grooves are formed in the side wall of the heating plate; the side wall of the fixed block is provided with a through hole; the inner side wall of the through hole is fixedly connected with a spring; the end part of the spring is fixedly connected with a clamping column.

Preferably, the end part of the clamping column is fixedly connected with a connecting rope; the end part of the connecting rope is fixedly connected with a handle.

Preferably, a sealing block is arranged in the through hole; the end part of the sealing block is fixedly connected with a holding ball.

Preferably, the side wall of the balance pump body is provided with a plurality of heat conducting fins; and the side wall of the heat conducting fin is provided with a heating fin.

Preferably, the side wall of the balance pump body is provided with a plurality of sealing covers.

The utility model has the advantages that:

1. according to the utility model, the heating plate arranged on the balance pump body is started to generate heat when equipment is preheated, so that the balance pump body is heated, hydraulic oil is heated, the equipment preheating effect is further improved, the preheating time is shortened, and the heating plate is stopped after being reheated to a certain temperature by the temperature controller arranged on the top of the balance pump body, so that the balance pump body is stopped from being heated, the equipment preheating time is effectively reduced, the equipment can be started as soon as possible, the equipment damage caused by the insufficient hot standby preheating is reduced, the equipment maintenance cost is effectively reduced, and the service life of the equipment is prolonged.

2. When the heating plate is installed between the fixing blocks, a worker puts the heating plate in the fixing block on one side and then extrudes the heating plate, when the heating plate is extruded into the fixing block, the heating plate extrudes the clamping column into the through hole, and after the heating plate is extruded to the fixing position, the spring pushes the clamping column into the clamping groove, so that the fixing of the heating plate is completed.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of a first embodiment;

FIG. 2 is a cross-sectional view of the first embodiment;

FIG. 3 is a perspective view of a spring according to the first embodiment;

FIG. 4 is a perspective view of a seal block in accordance with the first embodiment;

fig. 5 is a perspective view of the secondary prevention handle of the embodiment.

In the figure: 1. a balance pump body; 11. an oil path connecting pipe; 12. a heating sheet; 13. a fixed block; 14. a temperature controller; 15. an oil path connection port; 2. a clamping groove; 21. a through hole; 22. a spring; 23. a clamping column; 3. a connecting rope; 31. a handle; 4. a sealing block; 41. holding the ball; 5. a heat conductive sheet; 6. sealing cover; 7. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, a flow control type variable amplitude balance valve comprises a balance pump body 1; the top of the balance pump body 1 is fixedly connected with an oil way connecting pipe 11; the side wall of the balance pump body 1 is provided with an oil-way connection port 15; the top of the balance pump body 1 is fixedly connected with a temperature controller 14; the side wall of the balance pump body 1 is provided with two pairs of heating plates 12; the utility model provides a balanced pump body 1 lateral part rigid coupling has multiunit fixed block 13, during operation, when the regional during operation of equipment ground severe cold, because during the outdoor temperature of during operation is too low for when restarting lifting by crane equipment, its inside hydraulic oil temperature is too low, and equipment need consume a large amount of time to go equipment when using under the too low temperature, if hydraulic oil does not get abundant preheating just operate equipment and start the operation, can lead to the hydraulic pipe to burst, and then lead to the unable normal use of equipment damage, through the heating plate 12 that sets up at balanced pump body 1, when preheating equipment, through opening heating plate 12, make heating plate 12 begin to generate heat, thereby heat balanced pump body 1, make hydraulic oil obtain heating, and then accelerated equipment preheating's effect, the time of preheating has been reduced, and through the temperature controller 14 that sets up at balanced pump body 1 top, will stop the power supply to heating plate 12 after the certain temperature again, and then stop heating balanced pump body 1, the effectual equipment preheating time that has reduced, make equipment can be carried out as soon as possible, and simultaneously, the equipment service life because of the equipment that has not had the thermal damage has been reduced, equipment life is effectively reduced.

Two pairs of clamping grooves 2 are formed in the side wall of the heating plate 12; the side wall of the fixed block 13 is provided with a through hole 21; the inner side wall of the through hole 21 is fixedly connected with a spring 22; the end part of the spring 22 is fixedly connected with the clamping column 23, when the heating plate 12 is installed between the fixed blocks 13 during working, a worker places the heating plate 12 in one side of the fixed block 13 and then extrudes the heating plate 12, when the heating plate 12 is extruded into the fixed block 13, the heating plate 12 can extrude the clamping column 23 into the through hole 21, after the heating plate 12 is extruded to a fixed position, the spring 22 can push the clamping column 23 into the clamping groove 2, so that the fixing of the heating plate 12 is completed, the step of installing the heating plate 12 is effectively simplified, the installation of the heating plate 12 by the worker is facilitated, and the workload of the worker in installing the heating plate 12 is reduced.

The end part of the clamping column 23 is fixedly connected with a connecting rope 3; the connecting rope 3 tip rigid coupling has handle 31, during operation, through long-time high load's use, add the soaking of dust impurity and some profit in the equipment, lead to the heating plate 12 to damage and need change heating plate 12, the staff grasps handle 31 and pulls handle 31 this moment, and handle 31 is connected through connecting rope 3 with card post 23, when pulling handle 31, card post 23 will be pulled into in the through-hole 21, alright take out heating plate 12 and change this moment, this step is effectual has simplified the staff and has been taken out the step to heating plate 12, the staff has made things convenient for the installation of staff to heating plate 12 to dismantle, the work load when the staff dismantles heating plate 12 again has been reduced.

A sealing block 4 is arranged in the through hole 21; the end part of the sealing block 4 is fixedly connected with the holding ball 41, and when the sealing block is in operation, the sealing effect in the through hole 21 is effectively increased, dust and impurities are reduced from entering the through hole 21 to influence the movement of the clamping column 23, so that the smoothness of the movement of the clamping column 23 is improved, and the sealing block 4 is effectively and conveniently taken out from the through hole 21 by a worker through the holding ball 41.

A plurality of heat conducting fins 5 are fixed on the side wall of the balance pump body 1; the heat conducting strip 5 lateral wall is equipped with heating plate 12, and during operation is through the heat conducting strip 5 that rebalancing pump body 1 and heating plate 12 contacted place set up, the effectual transmission that has improved heating plate 12 to the temperature for heating plate 12 is to the heating effect of balancing pump body 1.

The balance pump body 1 lateral wall is equipped with a plurality of sealed covers 6, and during operation, sealed cover 6 through rebalancing pump body 1 lateral wall setting, and sealed cover 6 is blocked at two pairs of fixed block 13 lateral walls, and then effectual reduction dust impurity adheres to on heating plate 12 surface, reduces the loss of heating plate 12 heat simultaneously, and then improves the effect of heating plate 12 heating.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present utility model, the top of the balance pump body 1 is fixedly connected with a handle 7, and when in operation, the handle 7 disposed at the top of the balance pump body 1 facilitates the movement of the balance pump body 1 when the operator reinstalls the balance pump body 1.

When the working principle is in operation, when the equipment is in a severe cold region, the outdoor temperature is too low during operation, so that when the lifting equipment is restarted, the hydraulic oil temperature in the equipment is too low, a great amount of time is required to be consumed for equipment when the equipment is in use at the too low temperature, if the equipment is operated to start operation without sufficient preheating of the hydraulic oil, the hydraulic pipe bursts, the equipment is damaged and cannot be normally used, the heating plate 12 starts to heat by starting the heating plate 12 when the equipment is preheated, the balance pump body 1 is heated, the hydraulic oil is heated, the equipment preheating effect is further accelerated, the preheating time is reduced, the power supply to the heating plate 12 is stopped after the equipment is reheated to a certain temperature through the temperature controller 14 arranged at the top of the balance pump body 1, and then stop heating balance pump body 1, through setting up heating plate 12, the effectual time of preheating of equipment that has reduced makes the equipment can carry out the operation as early as possible, simultaneously reduced the circumstances that leads to equipment damage because of the heat is equipped with the preheating inadequately, the effectual maintenance cost who reduces equipment, improve the life of equipment, during operation, when installing heating plate 12 between fixed block 13 again, the staff puts heating plate 12 in fixed block 13 of one side, then extrude heating plate 12, when heating plate 12 is extruded in fixed block 13, heating plate 12 can extrude card post 23 into through-hole 21, after the fixed position is extruded to the heating plate 12 again, spring 22 can push card post 23 into draw-in groove 2, thereby accomplish the fixed to heating plate 12, this step, the effectual installation step of simplifying to heating plate 12, the installation of the heating plate 12 by the staff is facilitated, the workload of the staff when the heating plate 12 is installed is reduced, the staff is used for a long time and high load during working, the heating plate 12 is damaged and the heating plate 12 needs to be replaced due to the soaking of dust impurities and oil water in the equipment, the staff grabs the handle 31 and pulls the handle 31, the handle 31 is connected with the clamping column 23 through the connecting rope 3, the clamping column 23 is pulled into the through hole 21 when the handle 31 is pulled, the heating plate 12 can be taken out for replacement at the moment, the step of the staff for disassembling the heating plate 12 is effectively simplified, the installation and the disassembly of the heating plate 12 by the staff are facilitated, the workload of the staff for disassembling the heating plate 12 again is reduced, the sealing block 4 arranged in the through hole 21 is adopted during working, the effectual sealed effect that has increased in the through-hole 21 reduces the dust impurity and enters into the through-hole 21 and influences the removal of card post 23 to improved the smoothness nature of the removal of card post 23, through the ball 41 of holding that sets up, effectually made things convenient for the staff to take out sealing piece 4 from in the through-hole 21, during operation, through the heat conducting strip 5 that the place that rebalancing pump body 1 and heating plate 12 contacted set up, the effectual transmission that has improved heating plate 12 to the temperature for heating plate 12 to balancing pump body 1's heating effect, during operation, through the sealed lid 6 that rebalancing pump body 1 lateral wall set up, and sealed lid 6 is the card at two pairs of fixed block 13 lateral walls, and then effectual reduction dust impurity adheres to heating plate 12 surface, reduce heating plate 12 heat loss simultaneously, and then improve heating plate 12 heating effect.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A flow control type amplitude-variable balance valve comprises a balance pump body (1); an oil way connecting pipe (11) is fixedly connected to the top of the balance pump body (1); an oil-way connection port (15) is formed in the side wall of the balance pump body (1); the method is characterized in that: the top of the balance pump body (1) is fixedly connected with a temperature controller (14); two pairs of heating plates (12) are arranged on the side wall of the balance pump body (1); a plurality of groups of fixing blocks (13) are fixedly connected to the side part of the balance pump body (1).

2. A flow control type variable amplitude balance valve according to claim 1, wherein: two pairs of clamping grooves (2) are formed in the side wall of the heating plate (12); the side wall of the fixed block (13) is provided with a through hole (21); the inner side wall of the through hole (21) is fixedly connected with a spring (22); the end part of the spring (22) is fixedly connected with a clamping column (23).

3. A variable amplitude balance valve of the flow control type according to claim 2, wherein: the end part of the clamping column (23) is fixedly connected with a connecting rope (3); the end part of the connecting rope (3) is fixedly connected with a handle (31).

4. A variable amplitude balance valve of the flow control type according to claim 3, wherein: a sealing block (4) is arranged in the through hole (21); the end part of the sealing block (4) is fixedly connected with a holding ball (41).

5. A flow control type variable amplitude balance valve as claimed in claim 4, wherein: a plurality of heat conducting fins (5) are fixedly arranged on the side wall of the balance pump body (1); the side wall of the heat conducting fin (5) is provided with a heating fin (12).

6. A flow control type variable amplitude balance valve as claimed in claim 5, wherein: the side wall of the balance pump body (1) is provided with a plurality of sealing covers (6).