Balanced water pressure sensor

Abstract

The utility model discloses a balanced water pressure sensor, which belongs to the technical field of water pressure sensors and comprises a water tank, a connecting pipe is arranged at one end of the water tank, a sensor shell is arranged at one end of the connecting pipe, a convenient mounting component is arranged below the sensor shell, and a support frame is arranged at one end of the convenient mounting component. A top cover is arranged above the sensor shell, a pressure sensor assembly is arranged above the top cover, a connecting assembly is arranged at the joint of the top cover and the pressure sensor assembly, and a display screen is arranged on one side of the pressure sensor assembly. The supporting position is adjusted, the structure is convenient to use, the use convenience is improved, and the connecting assembly is arranged, so that the pressure sensor assembly is convenient to disassemble and assemble, and the pressure sensor assembly is convenient to overhaul and maintain.

Description

Technical Field

[0001] The utility model belongs to the technical field of water pressure sensors, and in particular relates to a balanced water pressure sensor. Background Art

[0002] As a detection device, the water pressure sensor can transform the detected information into electrical signals or other required forms of information output according to certain rules to meet the requirements of information transmission, processing, storage, display, recording and control. It is the primary link to realize automatic detection and control.

[0003] Chinese patent application No. 202322358509.0 discloses a balanced water pressure sensor, which relates to the technical field of water pressure sensors, including a water tank, the water tank including a storage unit and a pressure test unit, the storage unit including a water tank and a sensor housing, the pressure test unit including a connecting pipe, a support frame, a sealing rubber, a top cover, a rubber body, a rubber block, a fixing plate, a nut, a mounting block, a pressure sensor, a connecting line, a gland, a top frame, a fixing rod, a display box and a display screen. The utility model uses a threaded groove, a connecting groove, an installation groove, a water tank, and a fixing groove. The threaded groove is used to fix the connecting pipe, the connecting groove is used to install and fix the sensor connecting pipe, so that water can be transported to the inside, the installation groove is used to install the rubber body, the water tank has a small notch, so that water directly passes through the water tank when entering the sensor, and then squeezes the rubber body, and the fixing groove is used for the fixed installation of the pressure sensor.

[0004] The above-mentioned patent disclosed, 1. When in use, the support frame is installed by means of nuts, and when the water tank chassis is too high, the device can be suspended and supported, but when in use, the support frame is not convenient to install, and it is inconvenient to adjust the height of the support frame according to the support height requirements; 2. When in use, the pressure sensor assembly is fixedly installed, and the pressure sensor assembly does not need to be disassembled for inspection and maintenance. Utility Model Content

[0005] To solve the problems raised in the above background technology, the utility model provides a balanced water pressure sensor, which is convenient for installing the support frame, adjusting the support position according to the support height, and disassembling and assembling the pressure sensor assembly, so as to inspect and maintain the pressure sensor assembly.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a balanced water pressure sensor, comprising a water tank, a connecting pipe is provided at one end of the water tank, a sensor housing is provided at one end of the connecting pipe, a convenient installation component is provided below the sensor housing, a support frame is provided at one end of the convenient installation component, a top cover is provided above the sensor housing, a pressure sensor component is provided above the top cover, a connecting component is provided at the connection between the top cover and the pressure sensor component, and a display screen is provided on one side of the pressure sensor component.

[0007] Preferably, the convenient installation component includes a fixing seat, a square plug, a fixing block, a pull rod, a fixing spring and an adjustment component, wherein the fixing seat is arranged on one side of the sensor housing, a square plug is inserted below the fixing seat, a fixing block is arranged on one side of the square plug, a pull rod is arranged on one side of the fixing block, a fixing spring is arranged below the pull rod, and an adjustment component is arranged below the square plug.

[0008] Preferably, the adjustment assembly includes an adjustment seat, a trapezoidal screw, a square slider, bevel gear one, bevel gear two and an adjustment handle, wherein the adjustment seat is arranged below the square plug-in block, a trapezoidal screw is arranged inside the adjustment seat, the surface of the trapezoidal screw is threadedly connected with the square slider, one end of the trapezoidal screw is arranged with bevel gear one, one side of the bevel gear one is meshedly connected with bevel gear two, and one end of the bevel gear two is arranged with an adjustment handle.

[0009] Preferably, a stabilizing slider is arranged above the pull rod, and a stabilizing sliding rod is slidably arranged in the middle of the stabilizing slider.

[0010] Preferably, the connecting assembly includes a connecting seat, a mounting block, a positioning block, a positioning screw, a bearing, a positioning handle and a guide slider, wherein the connecting seat is arranged at one end above the top cover, a mounting block is inserted above the connecting seat, a positioning block is arranged on one side of the mounting block, a positioning screw is arranged at one end of the positioning block, a bearing is arranged at the connection between the positioning block and the positioning screw, a positioning handle is arranged at one end of the positioning screw, and a guide slider is arranged above the positioning block.

[0011] Preferably, a support rod is arranged around the surface of the positioning handle, and a positioning hole matching the positioning block is opened on one side of the mounting block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model realizes the effect of convenient installation of the support frame by setting a convenient installation component, and facilitates the adjustment of the support position according to the height of the support. The structure is easy to use and improves the convenience of use.

[0014] 2. The utility model realizes the effect of facilitating the disassembly and assembly of the pressure sensor assembly by setting a connection assembly, so as to facilitate the inspection and maintenance of the pressure sensor assembly. The structure can realize the disassembly and assembly of the pressure sensor assembly by directly rotating the positioning handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model cut from the front view;

[0017] Figure 3 This is a schematic diagram of the structure of the convenient installation component of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the adjustment component in the convenient installation component of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the connection component of the utility model.

[0020] In the figure: 1. water tank; 2. connecting pipe; 3. sensor housing; 4. convenient installation component; 41. fixing seat; 42. square plug block; 43. fixing block; 44. pull rod; 45. fixing spring; 46. adjustment component; 461. adjustment seat; 462. trapezoidal screw; 463. square slider; 464. bevel gear one; 465. bevel gear two; 466. adjustment handle; 5. support frame; 6. top cover; 7. pressure sensor component; 8. connection component; 81. connection seat; 82. mounting block; 83. positioning block; 84. positioning screw; 85. bearing; 86. positioning handle; 87. guide slider; 9. display screen. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-5The utility model provides the following technical solutions: a balanced water pressure sensor, comprising a water tank 1, a connecting pipe 2 is provided at one end of the water tank 1, a sensor housing 3 is provided at one end of the connecting pipe 2, a convenient installation component 4 is provided below the sensor housing 3, a support frame 5 is provided at one end of the convenient installation component 4, a top cover 6 is provided above the sensor housing 3, a pressure sensor component 7 is provided above the top cover 6, a connecting component 8 is provided at the connection between the top cover 6 and the pressure sensor component 7, and a display screen 9 is provided on one side of the pressure sensor component 7.

[0024] Specifically, the convenient installation component 4 includes a fixing seat 41, a square plug 42, a fixing block 43, a pull rod 44, a fixing spring 45 and an adjustment component 46, wherein the fixing seat 41 is arranged on one side of the sensor housing 3, a square plug 42 is inserted below the fixing seat 41, a fixing block 43 is arranged on one side of the square plug 42, a pull rod 44 is arranged on one side of the fixing block 43, a fixing spring 45 is arranged below the pull rod 44, and an adjustment component 46 is arranged below the square plug 42.

[0025] By adopting the above technical solution, the pull rod 44 is pulled, and the pull rod 44 drives the fixed block 43 to move and compress the fixed spring 45, and then the square plug block 42 is inserted into the fixed seat 41, and then the pull rod 44 is released, the fixed spring 45 is reset, and drives the fixed block 43 to be inserted into the fixed hole, so that the square plug block 42 is fixed, and the installation of the support frame 5 is completed, so that the device can quickly install the support frame 5 when in use, thereby improving the convenience of use.

[0026] Specifically, the adjustment component 46 includes an adjustment seat 461, a trapezoidal screw rod 462, a square slider 463, a bevel gear 1 464, a bevel gear 2 465 and an adjustment knob 466, wherein the adjustment seat 461 is arranged below the square plug block 42, a trapezoidal screw rod 462 is arranged inside the adjustment seat 461, the surface of the trapezoidal screw rod 462 is threadedly connected with the square slider 463, one end of the trapezoidal screw rod 462 is arranged with a bevel gear 1 464, one side of the bevel gear 1 464 is meshedly connected with the bevel gear 2 465, and one end of the bevel gear 2 465 is arranged with an adjustment knob 466.

[0027] By adopting the above technical solution, the adjusting handle 466 is rotated, and the adjusting handle 466 drives the bevel gear 2 465 to rotate, the bevel gear 2 465 drives the bevel gear 1 464 to rotate, the bevel gear 1 464 drives the trapezoidal screw 462 to rotate, and the trapezoidal screw 462 drives the square slider 463 to move, thereby adjusting the height of the support frame 5.

[0028] Specifically, a stabilizing slider is disposed above the pull rod 44, and a stabilizing slide bar is slidably disposed in the middle of the stabilizing slider.

[0029] By adopting the above technical solution, the stabilizing slider and the stabilizing slide rod cooperate with each other, so that the pull rod 44 can slide stably.

[0030] When this embodiment is in use: pull the pull rod 44, the pull rod 44 drives the fixing block 43 to move and compress the fixing spring 45, and then insert the square plug block 42 into the fixing seat 41, and then release the pull rod 44, the fixing spring 45 resets, and drives the fixing block 43 to insert into the fixing hole, so as to fix the square plug block 42, thereby completing the installation of the support frame 5. When the adjustment component 46 is in use, the adjustment handle 466 is rotated, and the adjustment handle 466 rotates to drive the bevel gear 2 465 to rotate, and the bevel gear 2 465 rotates to drive the bevel gear 1 464 to rotate, and the bevel gear 1 464 rotates to drive the trapezoidal screw rod 462 to rotate, and the trapezoidal screw rod 462 rotates to drive the square slider 463 to move, thereby adjusting the height of the support frame 5, so that the device can quickly install the support frame 5 when in use, thereby improving the convenience of use.

[0031] Example 2

[0032] The present embodiment is different from the embodiment 1 in that: specifically, the connecting assembly 8 includes a connecting seat 81, a mounting block 82, a positioning block 83, a positioning screw 84, a bearing 85, a positioning turn handle 86 and a guide slider 87, wherein the connecting seat 81 is arranged at one end above the top cover 6, a mounting block 82 is inserted above the connecting seat 81, a positioning block 83 is arranged on one side of the mounting block 82, a positioning screw 84 is arranged at one end of the positioning block 83, a bearing 85 is arranged at the connection between the positioning block 83 and the positioning screw 84, a positioning turn handle 86 is arranged at one end of the positioning screw 84, and a guide slider 87 is arranged above the positioning block 83.

[0033] By adopting the above technical solution, the positioning handle 86 is rotated, and the positioning handle 86 drives the positioning screw 84 to rotate. Under the action of the guide slider 87 and the bearing 85, the positioning block 83 is driven to move so that it is disengaged from the positioning hole on one side of the mounting block 82. Then the mounting block 82 and the connecting seat 81 can be separated, so that the pressure sensor assembly 7 fixed on one side of the mounting block 82 can be removed for inspection and maintenance. When the device is in use, it is convenient to disassemble and assemble the pressure sensor assembly 7, so as to inspect and maintain the pressure sensor assembly 7.

[0034] Specifically, a support rod is disposed around the surface of the positioning handle 86 , and a positioning hole matching the positioning block 83 is opened on one side of the mounting block 82 .

[0035] By adopting the above technical solution and the arrangement of the support rod, it is convenient to rotate the positioning handle 86 , and the positioning hole is convenient for the positioning block 83 to be inserted to fix the mounting block 82 .

[0036] When this embodiment is in use: the positioning handle 86 is rotated, and the positioning handle 86 drives the positioning screw 84 to rotate, and under the action of the guide slider 87 and the bearing 85, the positioning block 83 is driven to move so that it is disengaged from the positioning hole on one side of the mounting block 82, and then the mounting block 82 and the connecting seat 81 can be separated, so that the pressure sensor assembly 7 fixed on one side of the mounting block 82 can be removed for inspection and maintenance, so that when the device is in use, it is convenient to disassemble and assemble the pressure sensor assembly 7, so as to inspect and maintain the pressure sensor assembly 7.

[0037] The structure and use principle of the sensor housing 3, top cover 6, pressure sensor assembly 7 and display screen 9 in the utility model have been disclosed in a balanced water pressure sensor disclosed in Chinese patent application No. 202322358509.0. Its working principle is that the rubber soft body is pushed upward by the impact of water, and then the pressure sensor is squeezed by the rubber block, so that the water pressure can be digitized. There is a connecting line on the top of the pressure sensor for transmitting the pressure detection data to the display screen 9.

[0038] Working principle and use process of the utility model: When the utility model is used, the support frame 5 is installed through the convenient installation component 4. When the chassis of the water tank 1 is too high, the device can be suspended and supported. Water enters, and the middle part of the rubber soft body of the top cover 6 is pushed up by the impact of the water, and then the pressure is transmitted to the pressure sensor body, so that the water pressure can be digitized. There is a connecting line on the top of the pressure sensor, which is used to transmit the pressure detection data to the display screen 9. When the pressure sensor component 7 needs to be inspected and maintained, the pressure sensor component 7 can be quickly disassembled and assembled through the connecting component 8. When the convenient installation component 4 is in use, the pull rod 44 is pulled, and the pull rod 44 drives the fixing block 43 to move and compress the fixing spring 45, and then the square plug block 42 is inserted into the fixing seat 41, and then the pull rod 44 is released, the fixing spring 45 is reset, and the fixing block 43 is driven to insert into the fixing hole, so that the square plug block 42 is fixed, and the installation of the support frame 5 is completed. The adjustment component 46 is used When the adjusting handle 466 is turned, the adjusting handle 466 drives the bevel gear 2 465 to rotate, the bevel gear 2 465 drives the bevel gear 1 464 to rotate, the bevel gear 1 464 drives the trapezoidal screw 462 to rotate, and the trapezoidal screw 462 drives the square slider 463 to move, thereby adjusting the height of the support frame 5, so that the device can quickly install the support frame 5 when in use, thereby improving the convenience of use. When the connecting component 8 is in use, the positioning handle 86 is turned, and the positioning handle 86 drives the positioning screw 84 to rotate, and under the action of the guide slider 87 and the bearing 85, the positioning block 83 is driven to move, so that it is disengaged from the positioning hole on one side of the mounting block 82, and then the mounting block 82 and the connecting seat 81 can be separated, so that the pressure sensor assembly 7 fixed on one side of the mounting block 82 can be removed for inspection and maintenance, so that when the device is in use, it is convenient to disassemble and assemble the pressure sensor assembly 7, so as to inspect and maintain the pressure sensor assembly 7.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A balanced water pressure sensor, comprising a water tank, characterized in that: A connecting pipe is provided at one end of the water tank, a sensor housing is provided at one end of the connecting pipe, a convenient installation component is provided below the sensor housing, a support frame is provided at one end of the convenient installation component, a top cover is provided above the sensor housing, a pressure sensor component is provided above the top cover, a connecting component is provided at the connection between the top cover and the pressure sensor component, and a display screen is provided on one side of the pressure sensor component.

2. A balanced water pressure sensor according to claim 1, characterized in that: The convenient installation component includes a fixing seat, a square plug, a fixing block, a pull rod, a fixing spring and an adjustment component, wherein the fixing seat is arranged on one side of the sensor housing, a square plug is inserted below the fixing seat, a fixing block is arranged on one side of the square plug, a pull rod is arranged on one side of the fixing block, a fixing spring is arranged below the pull rod, and an adjustment component is arranged below the square plug.

3. A balanced water pressure sensor according to claim 2, characterized in that: The adjustment assembly includes an adjustment seat, a trapezoidal screw, a square slider, a bevel gear 1, a bevel gear 2 and an adjustment handle, wherein the adjustment seat is arranged below the square plug-in block, a trapezoidal screw is arranged inside the adjustment seat, the surface of the trapezoidal screw is threadedly connected with the square slider, one end of the trapezoidal screw is arranged with a bevel gear 1, one side of the bevel gear 1 is meshedly connected with the bevel gear 2, and one end of the bevel gear 2 is arranged with an adjustment handle.

4. A balanced water pressure sensor according to claim 2, characterized in that: A stabilizing slide block is arranged above the pull rod, and a stabilizing slide bar is slidably arranged in the middle of the stabilizing slide block.

5. A balanced water pressure sensor according to claim 1, characterized in that: The connecting assembly includes a connecting seat, a mounting block, a positioning block, a positioning screw, a bearing, a positioning handle and a guide slider, wherein the connecting seat is arranged at one end above the top cover, a mounting block is inserted above the connecting seat, a positioning block is arranged on one side of the mounting block, a positioning screw is arranged at one end of the positioning block, a bearing is arranged at the connection between the positioning block and the positioning screw, a positioning handle is arranged at one end of the positioning screw, and a guide slider is arranged above the positioning block.

6. A balanced water pressure sensor according to claim 5, characterized in that: A support rod is arranged around the surface of the positioning turning handle, and a positioning hole matching the positioning block is opened on one side of the mounting block.

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