CN213180481U - Liquid pressure measuring equipment capable of being connected in multi-direction expansion mode - Google Patents
Liquid pressure measuring equipment capable of being connected in multi-direction expansion mode Download PDFInfo
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- CN213180481U CN213180481U CN202120765345.1U CN202120765345U CN213180481U CN 213180481 U CN213180481 U CN 213180481U CN 202120765345 U CN202120765345 U CN 202120765345U CN 213180481 U CN213180481 U CN 213180481U
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Abstract
The utility model relates to the technical field related to pressure measurement, in particular to a liquid pressure measuring device which can be expanded and connected in multiple directions, wherein a cavity is arranged and processed in a pressure device body; a pressure sensing chip is fixedly arranged in the cavity; the pressure sensing chip is connected with and provided with a transmission line; the bottom of the pressure device body is provided with a liquid inlet hole in a run-through way; a bearing seat is fixedly arranged on the side wall of the upper end of the pressure device body; the outer side wall of the bearing seat is uniformly provided with adjusting clamping grooves at intervals; a bearing is embedded in the bearing seat; a rotating shaft is horizontally arranged in the bearing; a boss is processed on the upper surface of the rotating shaft; a connecting shaft is horizontally arranged on the side wall of the boss; the connecting shaft is connected with and provided with a rotary clamping rod; the front end of the rotating shaft is fixedly provided with a frame; the utility model discloses can provide one kind can carry out a plurality of equipment concatenations, installation convenient operation and the difficult liquid pressure measurement that can diversely extend the connection of equipment that is blockked by debris.
Description
Technical Field
The utility model belongs to the technical field of pressure measurement is relevant, concretely relates to can diversely extend liquid pressure measurement equipment of connection.
Background
The hydraulic transmitter is a liquid pressure detection device commonly used in the industry, the transmitter is usually required to be matched with an external display regulation device for use, a sensing chip inside the transmitter is connected with the external display device through a lead, and the transmitter is required to be put into a liquid medium for measurement when the liquid level of liquid and the internal pressure of the liquid are detected, so that the corrosion resistance and the pressure resistance of the transmitter are good. Transmitters in the prior art are usually single devices, and if a plurality of transmitters are required to measure the liquid level and the hydraulic pressure in the same liquid at the same time and further find out the detection error existing among the transmitters, the plurality of transmitters are required to be respectively put into the liquid, so that the operation is troublesome and the lines are messy and inconvenient to comb; a small hole for liquid to enter and exit is usually formed in the bottom of a transmitter in the industry, and if the transmitter is used for detecting rivers or media with more impurities in the liquid, when the transmitter is directly put into the liquid to be detected, the liquid inlet hole is blocked, so that the detection result is inaccurate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can carry out a plurality of equipment concatenations, installation convenient operation and the difficult liquid pressure measurement that can diversely extend the connection of equipment that is blockked by debris.
In order to achieve the above object, the utility model provides a following technical scheme: a liquid pressure measuring device capable of being expanded and connected in multiple directions comprises a pressure device body, wherein a cavity is formed in the pressure device body; a pressure sensing chip is fixedly arranged in the cavity; the pressure sensing chip is connected with and provided with a transmission line; the bottom of the pressure device body is provided with a liquid inlet hole in a run-through mode; a bearing seat is fixedly arranged on the side wall of the upper end of the pressure device body; the outer side wall of the bearing seat is uniformly provided with adjusting clamping grooves at intervals; a bearing is embedded in the bearing seat; a rotating shaft is horizontally arranged in the bearing; a boss is machined on the upper surface of the rotating shaft; a connecting shaft is horizontally arranged on the side wall of the boss; the connecting shaft is connected with and provided with a rotary clamping rod; a frame is fixedly arranged at the front end of the rotating shaft; tension springs are symmetrically and fixedly arranged on the front side wall, the rear side wall, the left side wall and the right side wall inside the frame; the front end of the tensioning spring is fixedly provided with an extrusion piece; a main joint is sleeved on the transmission line; a cross rod is fixedly arranged on the side wall of the main clamping joint; and the cross rod is connected with an auxiliary clamp joint.
As a further improvement of the utility model, the equal symmetry of lateral wall of main joint and vice joint is seted up and is processed there is the compression board.
As a further improvement of the utility model, the main joint and the auxiliary joint are made of plastic materials.
As a further improvement, the compression plate is sleeved with a positioning snap ring.
As a further improvement, the even interval vertical processing of the lower bottom surface of the pressure gauge body is provided with a fence rod.
As a further improvement of the utility model, the lower end of the fence rod is fixedly provided with a chassis.
As a further improvement, the number of the extrusion pieces is four and all adopt the arc plates with the same size.
Compared with the prior art, the beneficial effects of the utility model are that: according to the technical scheme, the lower end of the pressure device body is provided with the grid rod, the lower end of the grid rod is provided with the base plate, and the situation that impurities in liquid block a liquid inlet hole and further cause errors of detection results can be avoided under the matching of the grid rod and the base plate; according to the technical scheme, a main joint is sleeved on a transmission line, a cross rod is arranged on the main joint, an auxiliary joint is arranged on the cross rod, and a plurality of measuring devices can be effectively combined and installed together through the matching of the main joint and the auxiliary joint; the main joint and the auxiliary joint of the technical scheme are provided with the compression plates, the compression plates are provided with the positioning snap rings, and the main joint and the auxiliary joint can be fixed on the transmission line by sleeving the positioning snap rings on the compression plates; according to the technical scheme, the pressure device body is provided with a bearing seat, the bearing seat is provided with an adjusting clamping groove, a bearing and a rotating shaft, the rotating shaft is provided with a boss, a connecting shaft, a rotating clamping rod, a frame, a spring and an extrusion sheet, and the technical effect of fixedly and stably connecting and installing equipment can be achieved through the matching of the tensioning spring and the extrusion sheet; this technical scheme still through rotating the rotation axis, can be convenient for put different directions and then carry out the detection of a plurality of different angles to the measuring equipment of installation, in addition through the cooperation with rotatory kelly and regulation draw-in groove, can carry out fixed technological effect through the rotation axis to the position after equipment measurement confirms.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is an enlarged schematic structural view of the main joint and the sub joint of the present invention.
In the figure: 1. a press body; 2. a cavity; 3. a pressure sensing chip; 4. a transmission line; 5. a liquid inlet hole; 6. a bearing seat; 7. adjusting the clamping groove; 8. a bearing; 9. a rotating shaft; 10. a boss; 11. a connecting shaft; 12. rotating the clamping rod; 13. a frame; 14. tensioning the spring; 15. extruding the sheet; 16. a main bayonet joint; 17. a cross bar; 18. a secondary snap joint; 19. a compression plate; 20. positioning the snap ring; 21. a fence rod; 22. a chassis.
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 to 3, the present invention provides a technical solution: a liquid pressure measuring device capable of being expanded and connected in multiple directions comprises a pressure device body 1, wherein a cavity 2 is formed in the pressure device body 1; a pressure sensing chip 3 is fixedly arranged in the cavity 2; the pressure sensing chip 3 is connected with and provided with a transmission line 4; the bottom of the pressure device body 1 is provided with a liquid inlet hole 5 in a run-through way; a bearing seat 6 is fixedly arranged on the side wall of the upper end of the pressure device body 1; the outer side wall of the bearing seat 6 is uniformly provided with adjusting clamping grooves 7 at intervals; a bearing 8 is embedded in the bearing seat 6; a rotating shaft 9 is horizontally arranged in the bearing 8; a boss 10 is processed on the upper surface of the rotating shaft 9; a connecting shaft 11 is horizontally arranged on the side wall of the boss 10; a rotary clamping rod 12 is connected and mounted on the connecting shaft 11; a frame 13 is fixedly arranged at the front end of the rotating shaft 9; tension springs 14 are symmetrically and fixedly arranged on the front, rear, left and right side walls in the frame 13; the front end of the tension spring 14 is fixedly provided with a squeezing sheet 15; a main joint 16 is sleeved on the transmission line 4; a cross bar 17 is fixedly arranged on the side wall of the main clamping joint 16; the cross rod 17 is connected with an auxiliary clamp joint 18; compression plates 19 are symmetrically arranged and processed on the side walls of the main joint 16 and the auxiliary joint 18; the main joint 16 and the auxiliary joint 18 are made of plastic materials; a positioning snap ring 20 is sleeved on the compression plate 19; the lower bottom surface of the pressure device body 1 is uniformly and vertically provided with grid bars 21 at intervals; the lower end of the railing rod 21 is fixedly provided with a chassis 22.
After all components of the device are assembled, when a plurality of devices are required to be spliced, installed and measured to measure the liquid level at the same depth, standby measuring equipment can be inserted into the middle of the extrusion sheet 15, when different angles are required to be measured, the rotating shaft 9 can be rotated to adjust the angle, the rotating clamping rod 12 is clamped in the adjusting clamping groove 7 after the required position is found, and the rotating shaft 9 is fixed to prevent position change; if a plurality of devices are required to measure liquid levels at different depths simultaneously, the transmission lines 4 of other measuring devices can be clamped in the auxiliary clamp connector 18 and adjusted to a proper position, and then the positioning clamp ring 20 is clamped in the compression plate 19 to fix the main clamp connector 16 and the auxiliary clamp connector 18.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a can diversely extend liquid pressure measurement of connection and equip which characterized in that: the pressure device comprises a pressure device body (1), wherein a cavity (2) is formed in the pressure device body (1) in a processing way; a pressure sensing chip (3) is fixedly arranged in the cavity (2); the pressure sensing chip (3) is connected with and provided with a transmission line (4); a liquid inlet hole (5) is formed in the bottom of the pressure device body (1) in a penetrating mode; a bearing seat (6) is fixedly arranged on the side wall of the upper end of the pressure device body (1); adjusting clamping grooves (7) are uniformly formed in the outer side wall of the bearing seat (6) at intervals; a bearing (8) is embedded in the bearing seat (6); a rotating shaft (9) is horizontally arranged in the bearing (8); a boss (10) is machined on the upper surface of the rotating shaft (9); a connecting shaft (11) is horizontally arranged on the side wall of the boss (10); the connecting shaft (11) is connected with and provided with a rotary clamping rod (12); a frame (13) is fixedly arranged at the front end of the rotating shaft (9); tension springs (14) are symmetrically and fixedly arranged on the front, rear, left and right side walls in the frame (13); the front end of the tensioning spring (14) is fixedly provided with an extrusion sheet (15); a main joint (16) is sleeved on the transmission line (4); a cross bar (17) is fixedly arranged on the side wall of the main clamping joint (16); and the cross rod (17) is connected with an auxiliary clamping joint (18).
2. The apparatus of claim 1, wherein the apparatus comprises: and compression plates (19) are symmetrically arranged and processed on the side walls of the main clamping joint (16) and the auxiliary clamping joint (18).
3. The apparatus of claim 1, wherein the apparatus comprises: the main joint (16) and the auxiliary joint (18) are both made of plastic materials.
4. The apparatus of claim 2, wherein the apparatus comprises: and the compression plate (19) is sleeved with a positioning snap ring (20).
5. The apparatus of claim 1, wherein the apparatus comprises: the lower bottom surface of the pressure gauge body (1) is uniformly and vertically provided with grid bars (21) at intervals.
6. The apparatus of claim 5, wherein the apparatus comprises: the lower end of the fence rod (21) is fixedly provided with a chassis (22).
7. The apparatus of claim 1, wherein the apparatus comprises: the number of the extrusion pieces (15) is four, and arc-shaped plates with the same size are adopted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120765345.1U CN213180481U (en) | 2021-04-15 | 2021-04-15 | Liquid pressure measuring equipment capable of being connected in multi-direction expansion mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120765345.1U CN213180481U (en) | 2021-04-15 | 2021-04-15 | Liquid pressure measuring equipment capable of being connected in multi-direction expansion mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213180481U true CN213180481U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120765345.1U Active CN213180481U (en) | 2021-04-15 | 2021-04-15 | Liquid pressure measuring equipment capable of being connected in multi-direction expansion mode |
Country Status (1)
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|---|---|
| CN (1) | CN213180481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483942A (en) * | 2021-07-01 | 2021-10-08 | 南京特敏传感技术有限公司 | Multipurpose integral type pressure sensing core |
-
2021
- 2021-04-15 CN CN202120765345.1U patent/CN213180481U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483942A (en) * | 2021-07-01 | 2021-10-08 | 南京特敏传感技术有限公司 | Multipurpose integral type pressure sensing core |
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