CN216246970U - Novel differential pressure sensor - Google Patents
Novel differential pressure sensor Download PDFInfo
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- CN216246970U CN216246970U CN202122199966.0U CN202122199966U CN216246970U CN 216246970 U CN216246970 U CN 216246970U CN 202122199966 U CN202122199966 U CN 202122199966U CN 216246970 U CN216246970 U CN 216246970U
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Abstract
The utility model discloses a novel differential pressure sensor, and relates to the technical field of sensors. This novel differential pressure sensor, including rolling up box, differential pressure sensor and jack, the top fixed mounting of rolling up the box has the protection casing, and differential pressure sensor fixed mounting is in the top of rolling up the box, and differential pressure sensor is located the inside of protection casing, and the inner wall fixed mounting of rolling box has first baffle and second baffle. Through hollow rod, the winding roller, the threaded rod, the guide bar, first gear, the second gear, the torsional spring, the cooperation of rotation handle and movable plate is used, can stretch the connecting wire, make this novel differential pressure sensor can be convenient connect the supply socket of arbitrary distance, also can make connecting wire align to grid's rolling on the winding roller, prevent that the circuit from taking place disorder and winding, through the ratchet, take the tooth kelly, the cooperation of spring silk and pull rod is used, can make hollow rod stop the reversal, make the connecting wire carry out the rapid contraction.
Description
Technical Field
The utility model relates to the technical field of sensors, in particular to a novel differential pressure sensor.
Background
The differential pressure sensor is often used for measuring the pressure difference value of the front end point and the rear end point of a certain part of equipment, so that the gas or liquid in the part is prevented from overflowing, the normal operation of the equipment is guaranteed, the service life of the differential pressure sensor is greatly shortened due to the fact that the differential pressure sensor breaks down easily due to external factors (such as corrosion environment, rain and snow weather and the like) in the using process of a common differential pressure sensor, when the connecting wire of the differential pressure sensor is short, the differential pressure sensor cannot be connected to a charging socket, and when the connecting wire of the differential pressure sensor is long, the circuit arrangement is disordered and the attractiveness is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve at least one technical problem in the prior art, and provides a novel differential pressure sensor which can solve the problems that the service life of the differential pressure sensor is greatly shortened due to external factors, and the arrangement of circuits is disordered due to a long connecting wire.
In order to achieve the purpose, the utility model provides the following technical scheme: a novel differential pressure sensor comprises a winding box, a differential pressure sensor and a winding and unwinding mechanism, wherein a protective cover is fixedly arranged at the top of the winding box, the differential pressure sensor is positioned in the protective cover, so that the corrosion of rain, snow and other substances can be reduced, the service life of the novel differential pressure sensor is prolonged, and a first partition plate and a second partition plate are fixedly arranged on the inner wall of the winding box;
the winding and unwinding mechanism comprises a winding assembly and a wire arranging assembly, the wire arranging assembly is located at the bottom of the winding assembly, a clamping mechanism is arranged inside the winding box, and the clamping mechanism can drive the winding assembly to stop winding.
Preferably, receive the line subassembly including hollow rod, the wire winding roller, torsional spring and rotation handle, hollow rod rotates and installs in the adjacent lateral wall of first baffle and second baffle, hollow rod's both ends run through first baffle and second baffle respectively and rotate the installation with the both sides inner wall of rolling box, wire winding roller fixed mounting is in hollow rod's outer wall, the outer wall of hollow rod is located to the torsional spring cover, hollow rod's one end fixed mounting is in hollow rod's outer wall, hollow rod's other end fixed mounting is in the inboard top of rolling box, it rotates the one side outer wall of installing in rolling box to rotate the handle, the one end of rotating the handle run through one side of rolling box and with hollow rod's one end fixed mounting.
Preferably, the winding displacement subassembly includes the threaded rod, the guide bar, first gear, second gear and movable plate, the threaded rod rotates to be installed in the adjacent lateral wall of first baffle and second baffle, guide bar fixed mounting is in the adjacent lateral wall of first baffle and second baffle, the one end of threaded rod run through the second baffle and with first gear fixed mounting, second gear fixed mounting is in hollow rod's outer wall, first gear and second gear mesh mutually, movable plate threaded mounting is in the outer wall of threaded rod, movable plate slidable mounting is in the outer wall of guide bar, can stretch the connecting wire, make this novel differential pressure sensor can be convenient connect arbitrary distance's supply socket, also can make connecting wire align to grid's rolling on the winding roller, prevent that the circuit from taking place disorder and winding.
Preferably, the clamping mechanism comprises a ratchet, a toothed clamping rod and a spring wire, the ratchet is fixedly installed on the outer wall of the hollow rod, the toothed clamping rod is hinged to the top of the inner side of the winding box, the spring wire is fixedly installed on the inner wall of the rear side of the winding box, one end of the spring wire is fixedly installed on the outer wall of the toothed clamping rod, the hollow rod can stop rotating reversely, and the connecting wire can be quickly contracted.
Preferably, the outer wall winding of winding roller has the connecting wire, and the one end of connecting wire runs through the outer wall of winding roller, the outer wall of hollow rod, the one end of hollow rod, the opposite side of rolling box and one side of protection casing in proper order and fixed mounting is on differential pressure sensor's link.
Preferably, the equal fixed mounting of two input sections of differential pressure sensor has the connecting pipe, and the one end of two connecting pipes runs through the both sides of protection casing respectively, and the opening has been seted up to the bottom of rolling box, and the other end of connecting wire runs through opening and fixed mounting has the plug, and the sliding mounting has the pull rod before the rolling box, and the one end of pull rod is installed with the outer wall hinge joint of taking the tooth kelly, and the front side fixed mounting of rolling box has the bonding sticker.
Compared with the prior art, the utility model has the beneficial effects that:
this novel differential pressure sensor, through hollow rod, the wire winding roller, the threaded rod, the guide bar, first gear, the second gear, the torsional spring, the cooperation of rotation handle and movable plate is used, can stretch the connecting wire, make this novel differential pressure sensor can be convenient connect the supply socket to arbitrary distance, also can make connecting wire align to grid's rolling on the wire winding roller, prevent that the circuit from taking place disorder and winding, through the ratchet, take the tooth kelly, the cooperation of spring silk and pull rod is used, can make hollow rod stop the reversal, make the connecting wire carry out the shrink fast, use through this novel differential pressure sensor, can reduce the corruption of sleet and other materials, improve this novel differential pressure sensor's life.
Drawings
The utility model is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a right side view of the torsion spring of the present invention;
FIG. 4 is a schematic view of the ratchet of the present invention viewed from the right;
fig. 5 is a schematic top view of the moving plate of the present invention.
Reference numerals: the winding box comprises a winding box 1, a protective cover 2, a differential pressure sensor 3, a connecting pipe 4, a connecting wire 5, a first partition plate 6, a second partition plate 7, a winding and unwinding mechanism 8, a hollow rod 81, a winding roller 82, a threaded rod 83, a guide rod 84, a first gear 85, a second gear 86, a torsion spring 87, a rotating handle 88, a moving plate 89, a clamping mechanism 9, a ratchet 91, a toothed clamping rod 92, a spring wire 93 and an adhesive sticker 10.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, 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, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. 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 otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
The first embodiment is as follows:
referring to fig. 1-5, the present invention provides a technical solution: a novel differential pressure sensor comprises a winding box 1, a differential pressure sensor 3 and a winding and unwinding mechanism 8, wherein a protective cover 2 is fixedly installed at the top of the winding box 1, the differential pressure sensor 3 is located inside the protective cover 2, corrosion of rain, snow and other substances can be reduced, the service life of the novel differential pressure sensor is prolonged, and a first partition plate 6 and a second partition plate 7 are fixedly installed on the inner wall of the winding box 1; the winding and unwinding mechanism 8 comprises a winding assembly and a wire arrangement assembly, the wire arrangement assembly is located at the bottom of the winding assembly, a clamping mechanism 9 is arranged inside the winding box 1, and the clamping mechanism 9 can drive the winding assembly to stop winding.
Further, the equal fixed mounting of two input sections of differential pressure sensor 3 has connecting pipe 4, and the one end of two connecting pipes 4 runs through the both sides of protection casing 2 respectively, and the opening has been seted up to the bottom of rolling box 1, and the other end of connecting wire 5 runs through opening and fixed mounting has the plug, and the sliding mounting has the pull rod in the front of rolling box 1, and the one end of pull rod is installed with the outer wall of taking tooth kelly 92 is articulated, and the front fixed mounting of rolling box 1 has adhesive sticker 10.
Example two:
referring to fig. 1 to 5, on the basis of the first embodiment, the wire rewinding assembly includes a hollow rod 81, a wire winding roller 82, a torsion spring 87 and a rotating handle 88, the hollow rod 81 is rotatably installed on adjacent side walls of the first partition 6 and the second partition 7, two ends of the hollow rod 81 respectively penetrate through the first partition 6 and the second partition 7 and are rotatably installed on inner walls of two sides of the rewinding box 1, the wire winding roller 82 is fixedly installed on an outer wall of the hollow rod 81, the torsion spring 87 is sleeved on the outer wall of the hollow rod 81, one end of the hollow rod 81 is fixedly installed on the outer wall of the hollow rod 81, the other end of the hollow rod 81 is fixedly installed on a top portion of an inner side of the rewinding box 1, the rotating handle 88 is rotatably installed on an outer wall of one side of the rewinding box 1, and one end of the rotating handle 88 penetrates through one side of the rewinding box 1 and is fixedly installed on one end of the hollow rod 81.
Further, the winding displacement assembly comprises a threaded rod 83, a guide rod 84, a first gear 85, a second gear 86 and a moving plate 89, the threaded rod 83 is rotatably mounted on the adjacent side walls of the first partition plate 6 and the second partition plate 7, the guide rod 84 is fixedly mounted on the adjacent side walls of the first partition plate 6 and the second partition plate 7, one end of the threaded rod 83 penetrates through the second partition plate 7 and is fixedly mounted with the first gear 85, the second gear 86 is fixedly mounted on the outer wall of the hollow rod 81, the first gear 85 and the second gear 86 are meshed, the moving plate 89 is threadedly mounted on the outer wall of the threaded rod 83, the moving plate 89 is slidably mounted on the outer wall of the guide rod 84, a plug at one end of the connecting wire 5 is connected with a power socket, the pull rod is pulled to drive the toothed clamping rod 92 and the ratchet 91 to be separated, the torsion spring 87 drives the hollow rod 81 to rotate clockwise, the winding roller 82 on the hollow rod 81 is enabled to wind the connecting wire 5, and connecting wire 5 is when the shrink, and hollow rod 81's rotation drives second gear 86 and rotates, and second gear 86 drives first gear 85 and threaded rod 83 and rotates, and the rotation of threaded rod 83 drives movable plate 89 and removes, can stretch connecting wire 5, makes this novel differential pressure sensor can be convenient connect the supply socket of arbitrary distance, also can make connecting wire 5 align to grid's rolling on winding roller 82, prevents that the circuit from taking place disorder and winding.
Furthermore, the engaging mechanism 9 includes a ratchet 91, a toothed clamping rod 92 and a spring wire 93, the ratchet 91 is fixedly installed on the outer wall of the hollow rod 81, the toothed clamping rod 92 is hinged to the top of the inner side of the winding box 1, the spring wire 93 is fixedly installed on the inner wall of the rear side of the winding box 1, and one end of the spring wire 93 is fixedly installed on the outer wall of the toothed clamping rod 92, so that the hollow rod 81 can stop rotating reversely, and the connecting wire 5 can be quickly contracted.
Still further, the outer wall of the winding roller 82 is wound with the connecting wire 5, and one end of the connecting wire 5 sequentially penetrates through the outer wall of the winding roller 82, the outer wall of the hollow rod 81, one end of the hollow rod 81, the other side of the winding box 1 and one side of the protective cover 2 and is fixedly installed on the connecting end of the differential pressure sensor 3.
The working principle is as follows: rotate and rotate handle 88, it drives hollow rod 81 and winding roller 82 and carries out anticlockwise rotation to rotate handle 88, the staff of being convenient for stretches connecting wire 5, be connected the plug and the supply socket of connecting wire 5 one end, the pulling rod, the pull rod drives and takes tooth kelly 92 and ratchet 91 separation, make torsional spring 87 drive hollow rod 81 and carry out clockwise rotation, make winding roller 82 on the hollow rod 81 carry out the rolling to connecting wire 5, and connecting wire 5 is when the shrink, hollow rod 81's rotation drives second gear 86 and rotates, second gear 86 drives first gear 85 and threaded rod 83 and rotates, the rotation of threaded rod 83 drives movable plate 89 and removes, can make connecting wire 5 all arrange the outer wall of winding roller 82 of winding.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (6)
1. The utility model provides a novel differential pressure sensor, includes coiling box (1), differential pressure sensor (3) and jack (8), its characterized in that: the top of the coiling box (1) is fixedly provided with a protective cover (2), the differential pressure sensor (3) is fixedly arranged at the top of the coiling box (1), the differential pressure sensor (3) is positioned inside the protective cover (2), and the inner wall of the coiling box (1) is fixedly provided with a first partition plate (6) and a second partition plate (7);
the winding and unwinding mechanism (8) comprises a winding assembly and a flat cable assembly, the flat cable assembly is located at the bottom of the winding assembly, a clamping mechanism (9) is arranged inside the winding box (1), and the clamping mechanism (9) can drive the winding assembly to stop winding.
2. The novel differential pressure sensor of claim 1, wherein: the wire take-up assembly comprises a hollow rod (81) and a wire winding roller (82), torsional spring (87) and rotation handle (88), hollow rod (81) rotate to be installed in the adjacent lateral wall of first baffle (6) and second baffle (7), the both ends of hollow rod (81) run through first baffle (6) and second baffle (7) respectively and rotate the installation with the both sides inner wall of rolling up box (1), wire winding roller (82) fixed mounting is in the outer wall of hollow rod (81), the outer wall of hollow rod (81) is located in torsional spring (87) cover, the one end fixed mounting of hollow rod (81) is in the outer wall of hollow rod (81), the other end fixed mounting of hollow rod (81) is in the inboard top of rolling up box (1), rotation handle (88) rotate to be installed in the one side outer wall of rolling up box (1), the one end of rotation handle (88) runs through one side of rolling up box (1) and with the one end fixed mounting of hollow rod (81).
3. The novel differential pressure sensor of claim 1, wherein: the winding displacement subassembly includes threaded rod (83), guide bar (84), first gear (85), second gear (86) and movable plate (89), threaded rod (83) rotate to be installed in the adjacent lateral wall of first baffle (6) and second baffle (7), guide bar (84) fixed mounting is in the adjacent lateral wall of first baffle (6) and second baffle (7), the one end of threaded rod (83) run through second baffle (7) and with first gear (85) fixed mounting, second gear (86) fixed mounting is in the outer wall of hollow rod (81), first gear (85) and second gear (86) mesh mutually, movable plate (89) threaded mounting is in the outer wall of threaded rod (83), movable plate (89) slidable mounting is in the outer wall of guide bar (84).
4. The novel differential pressure sensor of claim 2, wherein: the clamping mechanism (9) comprises a ratchet (91), a toothed clamping rod (92) and a spring wire (93), the ratchet (91) is fixedly installed on the outer wall of the hollow rod (81), the toothed clamping rod (92) is hinged to the top of the inner side of the winding box (1), the spring wire (93) is fixedly installed on the inner wall of the rear side of the winding box (1), and one end of the spring wire (93) is fixedly installed on the outer wall of the toothed clamping rod (92).
5. The novel differential pressure sensor of claim 2, wherein: the outer wall winding of wire winding roller (82) has connecting wire (5), and the outer wall of wire winding roller (82), the outer wall of hollow rod (81), the one end of hollow rod (81), the opposite side of coiling box (1) and one side and the fixed mounting of protection casing (2) are run through in proper order to the one end of connecting wire (5) on the link of differential pressure sensor (3).
6. The novel differential pressure sensor of claim 4, wherein: the equal fixed mounting of two input sections of differential pressure sensor (3) has connecting pipe (4), and the one end of two connecting pipes (4) runs through the both sides of protection casing (2) respectively, and the opening has been seted up to the bottom of receipts roll box (1), and the other end of connecting wire (5) runs through opening and fixed mounting has the plug, and the sliding mounting has the pull rod before the receipts roll box (1), and the one end of pull rod is installed with the outer wall of taking tooth kelly (92) is articulated, and the front side fixed mounting of receipts roll box (1) has adhesive sticker (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122199966.0U CN216246970U (en) | 2021-09-10 | 2021-09-10 | Novel differential pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122199966.0U CN216246970U (en) | 2021-09-10 | 2021-09-10 | Novel differential pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216246970U true CN216246970U (en) | 2022-04-08 |
Family
ID=80983144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122199966.0U Active CN216246970U (en) | 2021-09-10 | 2021-09-10 | Novel differential pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216246970U (en) |
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2021
- 2021-09-10 CN CN202122199966.0U patent/CN216246970U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220507 Address after: 201500 No. 1, Lane 55, Shanfu East Road, Shanyang Town, Jinshan District, Shanghai Patentee after: Shanghai linggao Precision Machinery Co.,Ltd. Address before: 844000 No. 6, mustage West Road, chasa street, Kashgar City, Kashgar Prefecture, Xinjiang Uygur Autonomous Region Patentee before: Nie Xiandan |
|
| TR01 | Transfer of patent right |