Detachable liquid level transmitter

Abstract

The utility model discloses a detachable liquid level transmitter, and relates to the technical field of liquid level transmitters. The device comprises a water tank, the bottom of the water tank is fixedly connected with supporting legs, the top of the water tank is fixedly connected with a supporting pipeline, the top of the supporting pipeline is fixedly connected with a threaded ring, the interior of the threaded ring is in threaded connection with a fixing ring, the interior of the fixing ring is fixedly connected with a main rod, and the top of the main rod is fixedly connected with a display dial plate. The outer surface of the main rod is slidably connected with an annular pressing block. According to the device, the sliding clamping block is arranged, specifically, an annular pressing block is manually pressed downwards to enable a first sliding rod at the bottom to drive the sliding clamping block to slide downwards, when the sliding clamping block slides downwards, the outer surface of the sliding clamping block can extrude the outer surface of a trapezoidal clamping block, and manual supporting and dismounting are not needed; when the liquid level transmitter is in use, the clamping block at the bottom can be unlocked only by pressing, the operation is simple and convenient, and the clamping block is not easy to fall in the liquid level transmitter, so that the liquid level transmitter is protected from being damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of liquid level transmitters, in particular to a detachable liquid level transmitter. Background Art

[0002] The liquid level transmitter is an extension and development of the pressure transmitter technology. Based on the principle that the pressures generated by liquids of different specific gravities at different heights are linearly related, it can accurately measure and transmit the volume, liquid height and weight of water, oil and paste.

[0003] When the existing liquid level transmitter is in use, the liquid level transmitter is usually installed on the water tank by a screw. When the liquid level transmitter needs to be repaired or replaced with a new one, it is necessary to replace the personnel to support the disassembly of the liquid level transmitter. During the disassembly process, it is easy to fall and damage the liquid level transmitter. Therefore, we propose a detachable liquid level transmitter. Utility Model Content

[0004] The purpose of the utility model is to provide a detachable liquid level transmitter, by setting a sliding block, specifically manually pressing the annular pressure block downward so that the sliding rod at the bottom drives the sliding block to slide downward, and when the sliding block slides downward, the outer surface will squeeze the outer surface of the trapezoidal block, thereby solving the problem that there is no need for manual support and disassembly, and the bottom block can be unlocked by pressing. The operation is simple and convenient, and it is not easy to fall inside, thereby protecting the liquid level transmitter from being damaged.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a detachable liquid level transmitter, comprising a water tank, wherein the bottom of the water tank is fixedly connected to a support leg, the top of the water tank is fixedly connected to a support pipe, the top of the support pipe is fixedly connected to a threaded ring, the threaded ring is threadedly connected to a fixing ring, the inside of the threaded ring is fixedly connected to a main rod, the top of the main rod is fixedly connected to a display dial, the outer surface of the main rod is slidably connected to an annular pressure block, the bottom of the annular pressure block is fixedly connected to a sliding rod 1, and the bottom of the sliding rod 1 is fixedly connected to a sliding block.

[0007] Furthermore, the bottom of the annular pressure block is fixedly connected to a sliding block 2, the outer surface of the sliding block 2 is slidably connected to a sliding groove 2, the outer surface of the sliding block 2 is sleeved with a spring 1, and the bottom and top of the spring 1 are respectively fixedly connected to the inner wall of the main rod and the bottom of the annular pressure block.

[0008] Furthermore, a sliding groove 1 is provided inside the main rod, a sliding block 1 is slidably connected to the inner wall of the sliding groove 1, and a sliding clamping block is fixedly connected to the inner wall of the sliding block 1.

[0009] Furthermore, a fixed clamping block is fixedly connected to the bottom of the main rod, a connecting rod is fixedly connected to the bottom of the fixed clamping block, and a liquid level probe is fixedly connected to the bottom of the connecting rod.

[0010] Furthermore, a support plate is fixedly connected to the top of the water tank, a sliding pipe is fixedly connected inside the support plate, and a sliding rod 2 is slidably connected to the inner wall of the sliding pipe.

[0011] Furthermore, a limiting block is fixedly connected to the right side of the sliding rod 2, a trapezoidal block is fixedly connected to the left side of the sliding rod 2, and sliding blocks 3 are fixedly connected to the front and back sides of the trapezoidal block.

[0012] Furthermore, a second spring is sleeved on the outer surface of the second sliding rod, the left and right sides of the second spring are respectively fixedly connected to the right side of the trapezoidal block and the left side of the sliding pipe, and the outer surface of the second spring is provided with a shell.

[0013] Furthermore, the sliding block three is slidably connected to the supporting pipe, and a trapezoidal clamping block is slidably connected to the inner wall of the supporting pipe.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model sets a sliding block, specifically, manually presses the annular pressure block downward to make the sliding rod at the bottom drive the sliding block to slide downward. When the sliding block slides downward, the outer surface will squeeze the outer surface of the trapezoidal block. No manual support and disassembly is required. The bottom block can be unlocked by pressing. The operation is simple and convenient, and it is not easy to fall inside, thereby protecting the liquid level transmitter from damage.

[0016] 2. The utility model provides a trapezoidal block and a spring 2, specifically, the trapezoidal blocks on both sides slide inside the sliding pipe through a sliding rod 2, so that the trapezoidal blocks move away from each other, and the trapezoidal blocks rebound through the spring 2 provided on both sides, and automatically return to the original position through the rebound of the spring 2 to lock the reinstalled fixed block, without the need for manual locking, thereby improving the speed and quality of replacement and reducing labor intensity.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model liquid level transmitter;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model liquid level transmitter;

[0021] Figure 3 For this utility model Figure 2 Middle A is a schematic diagram of a partially enlarged structure;

[0022] Figure 4 For this utility model Figure 2 Middle B is a schematic diagram of a partially enlarged structure;

[0023] Figure 5 It is a schematic diagram of the local structure of the trapezoidal block of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Water tank; 11. Support legs; 12. Support pipe; 13. Threaded ring; 14. Liquid level probe; 15. Connecting rod; 151. Fixed block; 152. Sliding block 1; 153. Sliding block; 16. Main rod; 161. Annular pressure block; 162. Sliding block 2; 163. Spring 1; 164. Fixed ring; 165. Sliding slot 2; 166. Sliding rod 1; 167. Sliding slot 1; 2. Display dial; 3. Trapezoidal block; 31. Sliding block 3; 32. Sliding rod 2; 33. Limiting block; 34. Sliding pipe; 35. Support plate; 36 Spring 2; 37. Housing. DETAILED DESCRIPTION

[0026] 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 them. 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.

[0027] See also Figure 1-5As shown, the utility model is a detachable liquid level transmitter, including a water tank 1, a supporting leg 11 is fixedly connected to the bottom of the water tank 1, a supporting pipe 12 is fixedly connected to the top of the water tank 1, a threaded ring 13 is fixedly connected to the top of the supporting pipe 12, a fixing ring 164 is threadedly connected to the inside of the threaded ring 13, a main rod 16 is fixedly connected to the inside of the fixing ring 164, a display dial 2 is fixedly connected to the top of the main rod 16, an annular pressing block 161 is slidably connected to the outer surface of the main rod 16, a sliding rod 166 is fixedly connected to the bottom of the annular pressing block 161, and a sliding block 153 is fixedly connected to the bottom of the sliding rod 166, and the sliding block 153 is set by setting the sliding block 153, specifically, manually pressing the annular pressing block 161 downward so that the sliding rod 166 at the bottom drives the sliding block 153 slides downward, and when the sliding block 153 slides downward, the outer surface will squeeze the outer surface of the trapezoidal block 3, and there is no need for manual support and disassembly. The bottom block can be unlocked by pressing. The operation is simple and convenient, and it is not easy to fall inside, thereby protecting the liquid level transmitter from damage. The bottom of the annular pressure block 161 is fixedly connected with a sliding block 162, and the outer surface of the sliding block 162 is slidably connected with a sliding groove 165. The outer surface of the sliding block 162 is sleeved with a spring 163. The bottom and top of the spring 163 are respectively fixedly connected to the inner wall of the main rod 16 and the bottom of the annular pressure block 161. By setting the spring 163, it can automatically rebound when the downward pressure is completed, without manual pulling back, reducing Less waste of movement, so that the equipment is flexible enough, a sliding groove 167 is opened inside the main rod 16, the inner wall of the sliding groove 167 is slidably connected with a sliding block 152, the inner wall of the sliding block 152 is fixedly connected with a sliding block 153, the bottom of the main rod 16 is fixedly connected with a fixed block 151, the bottom of the fixed block 151 is fixedly connected with a connecting rod 15, the bottom of the connecting rod 15 is fixedly connected with a liquid level probe 14, the top of the water tank 1 is fixedly connected with a support plate 35, the inside of the support plate 35 is fixedly connected with a sliding pipe 34, the inner wall of the sliding pipe 34 is slidably connected with a sliding rod 2 32, the right side of the sliding rod 2 32 is fixedly connected with a limited block 33, the left side of the sliding rod 2 32 is fixedly connected with a trapezoidal block 3, and the front and back sides of the trapezoidal block 3 are fixed A sliding block 31 is connected, and a trapezoidal block 3 and a spring 2 36 are arranged. Specifically, the trapezoidal blocks 3 on both sides slide inside the sliding pipe 34 through the sliding rod 2 32, so that the trapezoidal blocks 3 are separated from each other, and the trapezoidal blocks 3 will rebound through the springs 2 36 arranged on both sides. The springs 2 36 will automatically return to the original position to lock the reinstalled fixed block 151 through the rebound, and there is no need for personnel to manually lock it, which improves the speed and quality of replacement and reduces labor intensity. The outer surface of the sliding rod 2 32 is sleeved with the spring 2 36, and the left and right sides of the spring 2 36 are fixedly connected to the right side of the trapezoidal block 3 and the left side of the sliding pipe 34 respectively. The outer surface of the spring 2 36 is provided with a shell 37. By providing the shell 37,It can effectively prevent the internal structure from being corroded during maintenance or when it rains, thus reducing the service life of the equipment. The sliding block 31 is slidably connected to the support pipe 12, and the inner wall of the support pipe 12 is slidably connected to a trapezoidal block 3.

[0028] A specific application of this embodiment is: when the liquid level probe 14 needs to be replaced, first manually press the annular pressing block 161 downward to make the sliding rod 166 at the bottom drive the sliding block 153 to slide downward. When the sliding block 153 slides downward, the outer surface will squeeze the outer surface of the trapezoidal block 3, so that the trapezoidal blocks 3 on both sides slide inside the sliding pipe 34 through the sliding rod 2 32, so that the trapezoidal blocks 3 are separated from each other, and the trapezoidal blocks 3 are unlocked from the fixed block 151. When the sliding block 153 is in contact with the fixed block 151, the main rod 16 is rotated to take out the whole. When the main rod 16 is taken out, the trapezoidal block 3 will be released through the springs set on both sides. The spring 2 36 rebounds, and the annular pressure block 161 on the outer surface of the main rod 16 will rebound to its original position through the internal spring 163 while being taken out. At this time, it is only necessary to repair the liquid level probe 14 on the top of the connecting rod 15 or replace it with a new liquid level probe 14. After the repair or replacement is completed, the main rod 16 is put back into the water tank 1, and the fixing ring 164 is locked inside the threaded ring 13 by rotating the main rod 16 in the opposite direction. At this time, the fixed block 151 is re-stuck at the bottom of the trapezoidal block 3 due to the descent of the main rod 16, thereby completing the repair or replacement of the liquid level probe 14. The display dial 2 can be used to observe whether there is any abnormality after the repair or replacement of the liquid level probe 14 is completed.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A detachable liquid level transmitter, comprising a water tank (1), wherein a support leg (11) is fixedly connected to the bottom of the water tank (1), and a support pipe (12) is fixedly connected to the top of the water tank (1), characterized in that: The top of the support pipe (12) is fixedly connected to a threaded ring (13), the inside of the threaded ring (13) is threadedly connected to a fixing ring (164), the inside of the fixing ring (164) is fixedly connected to a main rod (16), the top of the main rod (16) is fixedly connected to a display dial (2), the outer surface of the main rod (16) is slidably connected to an annular pressure block (161), the bottom of the annular pressure block (161) is fixedly connected to a sliding rod 1 (166), and the bottom of the sliding rod 1 (166) is fixedly connected to a sliding block (153).

2. A detachable liquid level transmitter according to claim 1, characterized in that: The bottom of the annular pressure block (161) is fixedly connected to a sliding block 2 (162), the outer surface of the sliding block 2 (162) is slidably connected to a sliding groove 2 (165), the outer surface of the sliding block 2 (162) is sleeved with a spring 1 (163), and the bottom and top of the spring 1 (163) are respectively fixedly connected to the inner wall of the main rod (16) and the bottom of the annular pressure block (161).

3. A detachable liquid level transmitter according to claim 2, characterized in that: A sliding groove (167) is provided inside the main rod (16), a sliding block (152) is slidably connected to the inner wall of the sliding groove (167), and a sliding clamping block (153) is fixedly connected to the inner wall of the sliding block (152).

4. A detachable liquid level transmitter according to claim 3, characterized in that: The bottom of the main rod (16) is fixedly connected to a fixed clamping block (151), the bottom of the fixed clamping block (151) is fixedly connected to a connecting rod (15), and the bottom of the connecting rod (15) is fixedly connected to a liquid level probe (14).

5. A detachable liquid level transmitter according to claim 4, characterized in that: The top of the water tank (1) is fixedly connected to a support plate (35), the interior of the support plate (35) is fixedly connected to a sliding pipe (34), and the inner wall of the sliding pipe (34) is slidably connected to a second sliding rod (32).

6. A detachable liquid level transmitter according to claim 5, characterized in that: The right side of the second sliding rod (32) is fixedly connected to a limit block (33), the left side of the second sliding rod (32) is fixedly connected to a trapezoidal block (3), and the front and back sides of the trapezoidal block (3) are fixedly connected to the third sliding block (31).

7. A detachable liquid level transmitter according to claim 6, characterized in that: The outer surface of the second sliding rod (32) is sleeved with a second spring (36), the left and right sides of the second spring (36) are respectively fixedly connected to the right side of the trapezoidal block (3) and the left side of the sliding pipe (34), and the outer surface of the second spring (36) is provided with a shell (37).

8. The detachable liquid level transmitter according to claim 6, characterized in that: The sliding block three (31) is slidably connected to the support pipe (12), and a trapezoidal clamping block (3) is slidably connected to the inner wall of the support pipe (12).

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