CN214471124U

CN214471124U - Make things convenient for gas flowmeter's of dismouting protective sheath

Info

Publication number: CN214471124U
Application number: CN202120527730.2U
Authority: CN
Inventors: 常晓明; 白敏�
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-14
Filing date: 2021-03-14
Publication date: 2021-10-22
Anticipated expiration: 2031-03-14

Abstract

The utility model discloses a make things convenient for gas flowmeter's of dismouting protective sheath, including the flowmeter body and set up the installation pipeline in flowmeter body bottom, flowmeter body one side outer wall is provided with the protective sheath body, the installing port has been seted up to protective sheath body bottom, just the protective sheath body comprises first protective housing, second protective housing, first mounting, second mounting and fixed subassembly, first protective housing with the second protective housing sets up respectively at flowmeter body both sides outer wall. The utility model discloses a set up first protective housing, second protective housing, first mounting, second mounting and fixed subassembly and made things convenient for protective sheath body's installation to use and dismantle change work to improved the convenience that the device used, and not only guaranteed the stability in the device use through setting up installation mechanism, also made things convenient for the dismantlement of device, thereby further improved the convenience that the device used.

Description

Make things convenient for gas flowmeter's of dismouting protective sheath

Technical Field

The utility model relates to a gas flowmeter technical field that is relevant specifically is a make things convenient for gas flowmeter's of dismouting protective sheath.

Background

The gas flowmeter is an apparatus for metering gas flow, and is a force induction target flowmeter which is developed on the basis of the measurement principle of the traditional target flowmeter by combining a novel sensing technology and a modern digital technology, and in the installation and use process of the gas flowmeter, the gas flowmeter is generally protected by using a protective sleeve in order to reduce the influence of external environmental factors on the service life of the device.

The defects of the prior art are as follows: the protective sheath of the gas flowmeter who adopts at present stage all installs the use through a plurality of bolts, not only leads to the installation procedure of device complicated, also is not convenient for the dismantlement of device to be changed, and then greatly reduced the convenience that the device used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for gas flowmeter's of dismouting protective sheath, the protective sheath of having solved the gas flowmeter who adopts at present stage all installs the use through a plurality of bolts, and the installation procedure that not only leads to the device is complicated, and the dismantlement of the device of also being convenient for is changed, and then greatly reduced the problem of the convenience that the device used.

In order to achieve the above object, the utility model provides a following technical scheme: a protective sleeve of a gas flowmeter convenient to disassemble and assemble comprises a flowmeter body and an installation pipeline arranged at the bottom of the flowmeter body, wherein a protective sleeve body is arranged on the outer wall of one side of the flowmeter body, an installation opening is formed in the bottom of the protective sleeve body, the protective sleeve body is composed of a first protective shell, a second protective shell, a first fixing piece, a second fixing piece and a fixing assembly, the first protective shell and the second protective shell are respectively arranged on the outer walls of two sides of the flowmeter body, the first fixing piece is arranged at the top of the first protective shell, the second fixing piece is arranged at the top of the second protective shell, and the first fixing piece and the second fixing piece are connected through the fixing assembly;

the fixed component comprises spread groove, connecting rod, spout, slide bar and compression spring, the spread groove is seted up inside second mounting one side, the draw-in groove has been seted up to the spread groove bottom, connecting rod one end with first mounting one side outer wall fixed connection, the connecting rod other end with the spread groove block is connected, the through-hole has been seted up to the connecting rod intermediate position, the spout is seted up at second mounting top inboard, the spout sets up at the spread groove top, spout bottom inner wall is provided with the limiting plate, the limiting plate bottom is provided with the kelly, the kelly bottom run through spout and through-hole with draw-in groove inner wall block is connected, the slide bar sets up at the limiting plate top, the slide bar top runs through spout top outer wall connection and has the arm-tie, compression spring sets up inside the spout.

Preferably, the top of the compression spring is fixedly connected with the inner wall of the top of the sliding groove, the bottom of the compression spring is fixedly connected with the top of the limiting plate, and the compression spring is sleeved on the outer wall of the sliding rod.

Preferably, the first protective shell and the second protective shell are the same in size and shape, and the inner cavity matched with the flowmeter body is formed in the first protective shell and the second protective shell.

Preferably, an observation window is arranged in the middle of one side of the protective sleeve body, and transparent glass is arranged inside the observation window.

Preferably, the side of the first protective shell, which is far away from the second protective shell, and the side of the second protective shell, which is far away from the first protective shell, are both provided with mounting mechanisms.

Preferably, installation mechanism comprises mounting bracket, first butt piece and spacing subassembly, the mounting bracket sets up at the installation pipeline top, mounting bracket one side respectively with protective sheath body both sides bottom outer wall fixed connection, first butt piece sets up at mounting bracket top inner wall, spacing subassembly is provided with two sets ofly, and is two sets of spacing subassembly sets up respectively the inside both sides of mounting bracket.

Preferably, it is two sets of spacing subassembly comprises second butt piece, location screw and positioning screw, second butt piece sets up inside the mounting bracket, second butt piece be close to mounting bracket one side near the bearing with positioning screw one end is connected, the location screw sets up inside mounting bracket one side, positioning screw keeps away from second butt piece one end and runs through the location screw and be connected with the carousel, just positioning screw run through location screw position department with location screw inner wall closes soon and connects

The utility model provides a make things convenient for gas flowmeter's of dismouting protective sheath possesses following beneficial effect:

(1) the utility model is provided with a first protective shell, a second protective shell, a first fixing piece, a second fixing piece and a fixing component, when in use, a user only needs to butt the mounting rack at the bottom of one side of the first protective shell against the mounting pipeline through a first butt piece, then butt the mounting rack at the bottom of one side of the second protective shell against the mounting pipeline through the first butt piece, then pull the slide bar, then simultaneously move the first protective shell and the second protective shell towards the flowmeter body, and when the connecting rod at one side of the first fixing piece is connected with the connecting groove at one side of the second fixing piece in a clamping way, the installation of the device can be completed only by loosening the slide bar, so that the clamping rod can pass through the through hole inside the connecting rod under the action of the compression spring to be connected with the clamping groove in a clamping way, when in disassembly, only needs to pull the slide bar, and the first protective shell and the second protective shell can be pulled reversely, and then made things convenient for the installation of protective sheath body to use and dismantle change work to the convenience that the device used has been improved.

(2) The utility model discloses a set up installation mechanism, during the use, after the user is connected first protective housing and second protective housing and is accomplished, can be through rotating positioning screw, make positioning screw can drive second butt spare and install the pipeline outer wall and carry out the butt fixed, and then strengthened the fixed firm nature of device with the flowmeter body, thereby the stability in the device use has been guaranteed, and when needs are dismantled, also only need earlier make second butt spare and installation pipeline outer wall separation can through unscrewing positioning screw, and then also made things convenient for the dismantlement of device, thereby the convenience of device use has also been improved.

Drawings

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

fig. 2 is a side view of the mounting structure of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 1 according to the present invention;

fig. 4 is a schematic structural view of the first protective case of the present invention.

In the figure: 1. a flowmeter body; 2. installing a pipeline; 3. a protective sheath body; 4. a first protective case; 5. a second protective shell; 6. a first fixing member; 7. a second fixing member; 8. connecting grooves; 9. a connecting rod; 10. a chute; 11. a slide bar; 12. a compression spring; 13. a card slot; 14. a through hole; 15. a limiting plate; 16. a clamping rod; 17. an inner cavity; 18. an observation window; 19. a mounting frame; 20. a first abutting member; 21. a second abutting member; 22. positioning the screw hole; 23. and (5) positioning the screw rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a protective sleeve of a gas flowmeter convenient to disassemble and assemble comprises a flowmeter body 1 and an installation pipeline 2 arranged at the bottom of the flowmeter body 1, wherein a protective sleeve body 3 is arranged on the outer wall of one side of the flowmeter body 1, an installation opening is formed in the bottom of the protective sleeve body 3, the protective sleeve body 3 consists of a first protective shell 4, a second protective shell 5, a first fixing piece 6, a second fixing piece 7 and a fixing assembly, the first protective shell 4 and the second protective shell 5 are respectively arranged on the outer walls of two sides of the flowmeter body 1, the first fixing piece 6 is arranged at the top of the first protective shell 4, the second fixing piece 7 is arranged at the top of the second protective shell 5, and the first fixing piece 6 is connected with the second fixing piece 7 through the fixing assembly;

the fixing component comprises a connecting groove 8, a connecting rod 9, a sliding groove 10, a sliding rod 11 and a compression spring 12, the connecting groove 8 is arranged inside one side of the second fixing part 7, a clamping groove 13 is arranged at the bottom of the connecting groove 8, one end of the connecting rod 9 is fixedly connected with the outer wall of one side of the first fixing part 6, the other end of the connecting rod 9 is connected with the connecting groove 8 in a clamping manner, a through hole 14 is arranged at the middle position of the connecting rod 9, the sliding groove 10 is arranged inside the top of the second fixing part 7, the sliding groove 10 is arranged at the top of the connecting groove 8, a limiting plate 15 is arranged on the inner wall of the bottom of the sliding groove 10, a clamping rod 16 is arranged at the bottom of the limiting plate 15, the sliding groove 10 is penetrated through the bottom of the clamping rod 16, the through hole 14 is connected with the inner wall of the clamping groove 13 in a clamping manner, the sliding rod 11 is arranged at the top of the limiting plate 15, and the outer wall of the top of the sliding groove 10 is connected with a pulling plate, the compression spring 12 is disposed inside the chute 10.

Further, compression spring 12 top with spout 10 top inner wall fixed connection, compression spring 12 bottom with limiting plate 15 top fixed connection, just compression spring 12 cover is established slide bar 11 outer wall.

Further, the first protective shell 4 is the same as the second protective shell 5 in size and shape, and the inner cavity 17 matched with the flowmeter body 1 is formed in the first protective shell 4 and the second protective shell 5.

Further, an observation window 18 has been seted up to 3 one sides intermediate positions of protective sheath bodies, the inside transparent glass that is provided with of observation window 18, the setting up of observation window 18 has made things convenient for the user to the acquisition of flowmeter body 1 reading, and then has made things convenient for the use of device.

Further, the first protective housing 4 is far away from one side of the second protective housing 5 and the second protective housing 5 is far away from one side of the first protective housing 4, and an installation mechanism is arranged on one side of the second protective housing 5, so that the stability of the device in use is ensured.

Further, installation mechanism comprises mounting bracket 19, first butt piece 20 and spacing subassembly, mounting bracket 19 sets up at installation pipeline 2 tops, mounting bracket 19 one side respectively with 3 both sides bottom outer wall fixed connection of protective sheath body, first butt piece 20 sets up at mounting bracket 19 top inner wall, spacing subassembly is provided with two sets ofly, and is two sets of spacing subassembly sets up respectively the inside both sides of mounting bracket 19.

Further, it is two sets of spacing subassembly comprises second butt piece 21, location screw 22 and positioning screw 23, second butt piece 21 sets up inside mounting bracket 19, second butt piece 21 be close to mounting bracket 19 one side through the bearing with 23 one end of positioning screw is connected, positioning screw 22 sets up inside mounting bracket 19 one side, positioning screw 23 keeps away from 21 one end of second butt piece and runs through positioning screw 22 and be connected with the carousel, just positioning screw 23 run through positioning screw 22 position department with 22 inner walls of positioning screw close soon and connect.

The working principle is as follows: when the flowmeter is used, a user only needs to abut the mounting frame 19 at the bottom of one side of the first protection shell 4 with the installation pipeline 2 through the first abutting piece 20, then abut the mounting frame 19 at the bottom of one side of the second protection shell 5 with the installation pipeline 2 through the first abutting piece 20, and simultaneously move the first protection shell 4 and the second protection shell 5 towards the flowmeter body 1, and when the first fixing piece 6 is in contact with the second fixing piece 7, the user can pull the sliding rod 11 to enable the sliding rod 11 to drive the limiting plate 15 to move upwards, so that the clamping rod 16 can be far away from the connecting groove 8 under the action of the limiting plate 15, and the compression spring 12 is compressed, and then the user can continue to move the first protection shell 4 and the second protection shell 5, so that the first protection shell 4 and the second fixing piece 5 can be connected in a sealing manner, and at the moment, the connecting rod 9 at one side of the first fixing piece 6 can be connected with the connecting groove 8 inside the second fixing piece 7 in a clamping manner, then, the user only needs to loosen the sliding rod 11, so that the clamping rod 16 can penetrate through the through hole 14 in the connecting rod 9 under the action of the compression spring 12 to be connected with the clamping groove 13 in a clamping mode, the installation of the device can be completed, and the sliding rod 11 only needs to be pulled during the disassembly process, and the first protective shell 4 and the second protective shell 5 are pulled reversely.

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 make things convenient for gas flowmeter's of dismouting protective sheath, includes flowmeter body (1) and sets up installation pipeline (2) in flowmeter body (1) bottom, its characterized in that: the flowmeter is characterized in that a protective sleeve body (3) is arranged on the outer wall of one side of the flowmeter body (1), an installation opening is formed in the bottom of the protective sleeve body (3), the protective sleeve body (3) is composed of a first protective shell (4), a second protective shell (5), a first fixing piece (6), a second fixing piece (7) and a fixing assembly, the first protective shell (4) and the second protective shell (5) are respectively arranged on the outer walls of two sides of the flowmeter body (1), the first fixing piece (6) is arranged at the top of the first protective shell (4), the second fixing piece (7) is arranged at the top of the second protective shell (5), and the first fixing piece (6) is connected with the second fixing piece (7) through the fixing assembly;

the fixed component comprises a connecting groove (8), a connecting rod (9), a sliding groove (10), a sliding rod (11) and a compression spring (12), the connecting groove (8) is formed in one side of a second fixing part (7), a clamping groove (13) is formed in the bottom of the connecting groove (8), one end of the connecting rod (9) is fixedly connected with the outer wall of one side of the first fixing part (6), the other end of the connecting rod (9) is connected with the connecting groove (8) in a clamping mode, a through hole (14) is formed in the middle of the connecting rod (9), the sliding groove (10) is formed in the inner side of the top of the second fixing part (7), the sliding groove (10) is formed in the top of the connecting groove (8), a limiting plate (15) is arranged on the inner wall of the bottom of the sliding groove (10), a clamping rod (16) is arranged at the bottom of the limiting plate (15), the sliding groove (10) and the through hole (14) are connected with the inner wall of the clamping groove (13) in a clamping mode, the sliding rod (11) is arranged at the top of the limiting plate (15), the top of the sliding rod (11) penetrates through the outer wall of the top of the sliding groove (10) and is connected with a pulling plate, and the compression spring (12) is arranged inside the sliding groove (10).

2. The protective sheath of a gas flowmeter of claim 1, characterized in that: compression spring (12) top with spout (10) top inner wall fixed connection, compression spring (12) bottom with limiting plate (15) top fixed connection, just compression spring (12) cover is established slide bar (11) outer wall.

3. The protective sheath of a gas flowmeter of claim 1, characterized in that: the first protection shell (4) is the same as the second protection shell (5) in size and shape, and the inner cavity (17) matched with the flowmeter body (1) is formed in the first protection shell (4) and the second protection shell (5).

4. The protective sheath of a gas flowmeter of claim 1, characterized in that: an observation window (18) is arranged in the middle of one side of the protective sleeve body (3), and transparent glass is arranged inside the observation window (18).

5. The protective sheath of a gas flowmeter of claim 1, characterized in that: one side, away from second protective housing (5), of first protective housing (4) and one side, away from first protective housing (4), of second protective housing (5) all are provided with installation mechanism.

6. The protective sheath of a gas flowmeter of claim 5, characterized in that: installation mechanism comprises mounting bracket (19), first butt piece (20) and spacing subassembly, mounting bracket (19) set up at installation pipeline (2) top, mounting bracket (19) one side respectively with protective sheath body (3) both sides bottom outer wall fixed connection, first butt piece (20) set up at mounting bracket (19) top inner wall, spacing subassembly is provided with two sets ofly, and is two sets of spacing subassembly sets up respectively the inside both sides of mounting bracket (19).

7. The protective sheath of a gas flowmeter of claim 6, characterized in that: two sets of spacing subassembly comprises second butt piece (21), location screw (22) and positioning screw (23), second butt piece (21) set up inside mounting bracket (19), second butt piece (21) be close to mounting bracket (19) one side through the bearing with positioning screw (23) one end is connected, location screw (22) set up inside mounting bracket (19) one side, positioning screw (23) are kept away from second butt piece (21) one end and are run through location screw (22) and be connected with the carousel, just positioning screw (23) run through location screw (22) position department with location screw (22) inner wall closes soon and connects.