CN211651713U

CN211651713U - Natural gas flowmeter convenient to dismouting

Info

Publication number: CN211651713U
Application number: CN202020239193.7U
Authority: CN
Inventors: 陈楠; 曲鸣飞; 肖莹; 李广静
Original assignee: Beijing Polytechnic
Current assignee: Beijing Polytechnic
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-10-09
Anticipated expiration: 2030-03-02

Abstract

The utility model relates to an energy monitoring facilities technical field just discloses a natural gas flowmeter convenient to dismouting, including the flowmeter, the fixed cover in flowmeter surface has connect the display screen, the side of flowmeter is connected through the side transmission of loose axle with the protective cover, damping spring is passed through at the top of protective cover and the bottom transmission of rubber block is connected, the bottom fixedly connected with bracing piece of flowmeter, the bottom fixedly connected with locating piece of bracing piece, the bottom fixedly connected with detection tube of locating piece, the fixed cover in surface of detection tube has connect with the reinforcement cover. This natural gas flowmeter convenient to dismouting through being connected of damping spring and block rubber, has guaranteed that this weather flowmeter convenient to dismantle is difficult for receiving the foreign object striking and direct damage when using, has avoided this equipment to produce the condition of damaging after receiving the striking, and this equipment receives to lead to the natural gas to leak after the striking is broken simultaneously, causes the result that can not predict.

Description

Natural gas flowmeter convenient to dismouting

Technical Field

The utility model relates to an energy monitoring facilities technical field specifically is a natural gas flowmeter convenient to dismouting.

Background

Along with the development of modern society, the demand of human beings on energy is gradually increased, traditional oil is gradually replaced, natural gas is used as a clean and environment-friendly high-quality energy, almost no sulfur, dust and other harmful substances are contained, carbon dioxide generated during combustion is less than that of other fossil fuels, the greenhouse effect is low, and therefore the environmental quality can be fundamentally improved.

The current natural gas flowmeter can't dismantle in a flexible way when using, brings inconvenience for staff's maintenance, and natural gas flowmeter is when receiving external impact simultaneously, produces the broken condition easily, will cause the condition that natural gas leaked and natural gas flowmeter destroys like this.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a natural gas flowmeter convenient to dismouting, it is convenient to possess the dismouting, and easy maintenance, protecting effect are good, and is difficult broken, simple to use, advantages such as easy operation have solved and have dismantled inconveniently, bring the difficulty for staff's maintenance, reduce maintenance efficiency, barrier propterty poor, receive easily and damage, use inconvenient, the problem of easy to use.

(II) technical scheme

For it is convenient to realize above-mentioned dismouting, easy maintenance, protecting effect are good, difficult broken, simple to use, the purpose of easy operation, the utility model provides a following technical scheme: a natural gas flowmeter convenient to disassemble and assemble comprises a flowmeter, a display screen is fixedly sleeved on the surface of the flowmeter, the side surface of the flowmeter is connected with the side surface of a protective cover in a transmission way through a movable shaft, the top of the protective cover is connected with the bottom of a rubber block in a transmission way through a damping spring, a supporting rod is fixedly connected to the bottom of the flowmeter, a positioning block is fixedly connected to the bottom of the supporting rod, a detection tube is fixedly connected to the bottom of the positioning block, a reinforcing sleeve is fixedly sleeved on the surface of the detection tube, a reinforcing tube column is fixedly sleeved in the inner cavity of the reinforcing sleeve, a rotating rod is movably sleeved in the middle of the reinforcing tube column, a positioning rod is fixedly sleeved in the inner cavity of the reinforcing sleeve, the side surface of the positioning rod is connected with the side surface of an operating rod in a transmission way through a reset, the utility model discloses a propelling movement piece, including the casing, the casing is fixed with the casing, the operating rod runs through and extends to the one end fixedly connected with propelling movement piece in the reinforcing cover outside, the top fixedly connected with screens device that the reinforcing cover is located the propelling movement piece side, the bottom fixedly connected with interlock device of dwang, the side joint of interlock device has decides the pipe box, the fixed gas-supply pipe that has cup jointed of inner chamber of deciding the pipe box.

Preferably, the screens device includes the joint sleeve, the bottom fixed connection of joint sleeve is at the top of reinforcing cover, the fixed cover of inner chamber of joint sleeve has connect the baffle, tensile pole has been cup jointed in the middle part activity of baffle, the fixed cover of middle part of tensile pole has connected the board that resets, the top of the board that resets is passed through return spring and is connected with the top transmission of joint sleeve inner chamber.

Preferably, the occluding device comprises an occluding sleeve, the top of the occluding sleeve is fixedly connected to the side wall of the inner cavity of the reinforcing sleeve, the side surface of the inner cavity of the occluding sleeve is in transmission connection with the side surface of the movable column through a tension spring, and the other side of the movable column is fixedly connected with an inserting column.

Preferably, the protective cover is concave in shape, the surface of the protective cover is coated with heat insulation coating, and the diameter of the protective cover is larger than that of the rubber block.

Preferably, the air inlets are formed in the two ends of the detection tube, and the sizes of the air inlets at the two ends of the detection tube are the same.

Preferably, the number of the solid pipe columns is four, and the four solid pipe columns are uniformly arranged in the inner cavity of the reinforcing sleeve.

(III) advantageous effects

Compared with the prior art, the utility model provides a natural gas flowmeter convenient to dismouting possesses following beneficial effect:

1. this natural gas flowmeter convenient to dismouting through being connected of damping spring and block rubber, has guaranteed that this weather flowmeter convenient to dismantle is difficult for receiving the foreign object striking and direct damage when using, has avoided this equipment to produce the condition of damaging after receiving the striking, and this equipment receives to lead to the natural gas to leak after the striking is broken simultaneously, causes the result that can not predict.

2. This natural gas flowmeter convenient to dismouting through the interlock device with decide being connected of pipe box, has guaranteed that this weather flowmeter convenient to dismantle can be quick when using seals, avoids this equipment to dismantle slowly, is difficult to satisfy the condition of actual work demand, simultaneously because of its convenient to detach, has all saved a large amount of times to the maintenance and the maintenance of product.

Drawings

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

FIG. 2 is a cross-sectional view of the protective cover of FIG. 1;

fig. 3 is a cross-sectional view of the reinforcing sleeve in the structure of fig. 1 of the present invention;

fig. 4 is a cross-sectional view of the stationary pipe sleeve in the structure of fig. 1 of the present invention;

fig. 5 is a schematic view of a position-locking device in the structure of fig. 3 of the present invention;

fig. 6 is a schematic view of the engaging device in the structure of fig. 3 of the present invention.

In the figure: 1. a flow meter; 2. a display screen; 3. a movable shaft; 4. a protective cover; 5. a damping spring; 6. a rubber block; 7. a support bar; 8. positioning blocks; 9. a detection tube; 10. reinforcing the sleeve; 11. fixing a pipe column; 12. rotating the rod; 13. positioning a rod; 14. a return spring; 15. an operating lever; 16. a pushing block; 17. a clamping device; 171. a clamping sleeve; 172. a baffle plate; 173. a stretch rod; 174. a reset plate; 175. a return spring; 18. an engaging device; 181. a snap-fit sleeve; 182. a tension spring; 183. moving the column; 184. inserting a column; 19. a fixed pipe sleeve; 20. a gas delivery pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a natural gas flowmeter convenient for disassembly and assembly comprises a flowmeter 1, a display screen 2 is fixedly sleeved on the surface of the flowmeter 1, the side surface of the flowmeter 1 is in transmission connection with the side surface of a protective cover 4 through a movable shaft 3, the protective cover 4 is concave, the surface of the protective cover 4 is coated with thermal insulation coating, the diameter of the protective cover 4 is larger than that of a rubber block 6, the protective cover 4 is arranged to ensure that the natural gas flowmeter convenient for disassembly and assembly can prevent the natural gas flowmeter from being damaged by external force when in use, avoid the natural gas flowmeter from being directly damaged due to lack of protective measures after being impacted by the external force, bring certain economic loss to a user, the top of the protective cover 4 is in transmission connection with the bottom of the rubber block 6 through a damping spring 5, the bottom of the flowmeter 1 is fixedly connected with a support rod 7, and the bottom of, the bottom of the positioning block 8 is fixedly connected with a detection tube 9, both ends of the detection tube 9 are provided with air inlets, the sizes of the air inlets at both ends of the detection tube 9 are the same, the arrangement of the detection tube 9 ensures that the natural gas flowmeter convenient to disassemble and assemble can stably detect the flow of natural gas when in use, the situation that the natural gas cannot be normally detected is avoided, the surface of the detection tube 9 is fixedly sleeved with a reinforcing sleeve 10, the inner cavity of the reinforcing sleeve 10 is fixedly sleeved with four fixing tube columns 11, the four fixing tube columns 11 are uniformly arranged in the inner cavity of the reinforcing sleeve 10, the natural gas flowmeter convenient to disassemble and assemble is ensured to limit the position of the rotating rod 12 when in use through the arrangement of the fixing tube columns 11, the occurrence of position deviation of the rotating rod 12 is avoided, the situation that the equipment cannot normally work is caused, the rotating rod 12 is movably sleeved at the middle part of the fixing tube columns 11, the inner cavity of the reinforcing sleeve 10 located on the side of the fixed pipe column 11 is fixedly sleeved with a positioning rod 13, the side of the positioning rod 13 is in transmission connection with the side of an operating rod 15 through a return spring 14, the bottom of the operating rod 15 is fixedly connected to the top of a rotating rod 12, one end of the operating rod 15 penetrating through and extending to the outer side of the reinforcing sleeve 10 is fixedly connected with a pushing block 16, the top of the reinforcing sleeve 10 located on the side of the pushing block 16 is fixedly connected with a clamping device 17, the clamping device 17 comprises a clamping sleeve 171, the bottom of the clamping sleeve 171 is fixedly connected to the top of the reinforcing sleeve 10, the inner cavity of the clamping sleeve 171 is fixedly sleeved with a baffle 172, the middle of the baffle 172 is movably sleeved with a stretching rod 173, the middle of the stretching rod 173 is fixedly sleeved with a return plate 174, the top of the return plate 174 is in transmission connection with the top of the inner cavity of the clamping sleeve 171 through a return spring 175, and the arrangement of the clamping device 17 ensures that the natural, avoid appearing this equipment connection not hard up, cause the natural gas leakage, also bring life danger to the user simultaneously, the bottom fixedly connected with interlock device 18 of dwang 12, interlock device 18 is including interlock cover 181, the top fixed connection of interlock cover 181 is on the lateral wall of reinforcing cover 10 inner chamber, the side of interlock cover 181 inner chamber is passed through tension spring 182 and is connected with the side transmission of removing post 183, the opposite side fixedly connected with of removing post 183 inserts post 184, through the setting of interlock device 18, the natural gas flowmeter of this dismouting of having guaranteed to be convenient for can carry out the interlock effect to deciding pipe box 19 when using, it is more convenient to make staff's dismantlement, and the work efficiency is improved, the side joint of interlock device 18 has decides pipe box 19, the fixed gas-supply pipe 20 that has cup jointed of the inner chamber of deciding pipe box 19.

During operation, at first seal flowmeter 1 through manual protective cover 4 that turns over, then offset the striking that protective cover 4 received through damping spring 5, utilize the compliance of block rubber 6 simultaneously, protect display screen 2, the manual screens device 17 of carrying with carries out the position to propelling movement piece 16 and prescribes a limit to, and the interlock through interlock device 18 and fixed pipe box 19 carries out the pipe connection at last.

In conclusion, the natural gas flowmeter convenient to disassemble and assemble is connected with the rubber block 6 through the damping spring 5, so that the weather flowmeter convenient to disassemble and assemble is not easy to be directly damaged due to impact of foreign objects when in use, the condition that the equipment is damaged after being impacted is avoided, and meanwhile, natural gas leakage and unpredictable results are caused after the equipment is impacted and broken; the weather flowmeter convenient to disassemble is ensured to be rapidly sealed when in use through the connection of the meshing device 18 and the fixed pipe sleeve 19, the condition that the disassembly speed of the equipment is slow and the actual working requirement is difficult to meet is avoided, and meanwhile, a large amount of time is saved for the maintenance and the repair of products due to the convenient disassembly; the problems of inconvenient disassembly, difficulty in maintenance for workers, reduction in maintenance efficiency, poor protection performance, easiness in damage, inconvenience in use and easiness in use are solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a natural gas flowmeter convenient to dismouting, includes flow meter (1), its characterized in that: the flow meter is characterized in that a display screen (2) is fixedly sleeved on the surface of the flow meter (1), the side surface of the flow meter (1) is connected with the side surface transmission of a protective cover (4) through a movable shaft (3), the top of the protective cover (4) is connected with the bottom transmission of a rubber block (6) through a damping spring (5), the bottom of the flow meter (1) is fixedly connected with a supporting rod (7), the bottom of the supporting rod (7) is fixedly connected with a positioning block (8), the bottom of the positioning block (8) is fixedly connected with a detection tube (9), the surface of the detection tube (9) is fixedly sleeved with a reinforcing sleeve (10), the inner cavity of the reinforcing sleeve (10) is fixedly sleeved with a fixing tube column (11), the middle part of the fixing tube column (11) is movably sleeved with a rotating rod (12), the inner cavity of the reinforcing sleeve (10) located on the side surface of the fixing tube column, the side of locating lever (13) is passed through reset spring (14) and is connected with the side transmission of action bars (15), and the bottom fixed connection of action bars (15) is at the top of dwang (12), action bars (15) run through and extend to the one end fixedly connected with propelling movement piece (16) that adds the cover (10) outside, it is located top fixedly connected with screens device (17) of propelling movement piece (16) side to add solid cover (10), the bottom fixedly connected with interlock device (18) of dwang (12), the side joint of interlock device (18) has decides pipe box (19), the fixed air pipe (20) that has cup jointed of inner chamber of deciding pipe box (19).

2. The readily removable natural gas flow meter of claim 1, wherein: clamping device (17) are including joint cover (171), the bottom fixed connection of joint cover (171) is at the top of reinforcing cover (10), baffle (172) have been cup jointed to the internal chamber of joint cover (171), tensile pole (173) have been cup jointed in the middle part activity of baffle (172), the fixed board that resets (174) that has been cup jointed in the middle part of tensile pole (173), the top of the board that resets (174) is passed through return spring (175) and is connected with the top transmission of joint cover (171) inner chamber.

3. The readily removable natural gas flow meter of claim 1, wherein: the occluding device (18) comprises an occluding sleeve (181), the top of the occluding sleeve (181) is fixedly connected to the side wall of the inner cavity of the reinforcing sleeve (10), the side surface of the inner cavity of the occluding sleeve (181) is in transmission connection with the side surface of the movable column (183) through a tension spring (182), and the other side of the movable column (183) is fixedly connected with an inserting column (184).

4. The readily removable natural gas flow meter of claim 1, wherein: the shape of protective cover (4) is the spill, and protective cover (4) surface scribbles thermal-insulated coating, the diameter of protective cover (4) is greater than the diameter of block rubber (6).

5. The readily removable natural gas flow meter of claim 1, wherein: the air inlets are formed in the two ends of the detection tube (9), and the sizes of the air inlets in the two ends of the detection tube (9) are the same.

6. The readily removable natural gas flow meter of claim 1, wherein: the number of the solid pipe columns (11) is four, and the four solid pipe columns (11) are uniformly arranged in the inner cavity of the reinforcing sleeve (10).