Differential pressure transmitter for liquid level height measurement

Abstract

The utility model discloses a differential pressure transmitter for liquid level height measurement, and belongs to the technical field of differential pressure transmitters. The differential pressure transmitter comprises a differential pressure transmitter body, a workbench and a quick release assembly, the quick release assembly comprises a first substrate and a second substrate, the first substrate and the differential pressure transmitter body are installed, two sets of L-shaped plates are installed on the first substrate, each set of L-shaped plates comprises two L-shaped plates, the second substrate is installed on the workbench, two through holes are formed in the second substrate, and the two through holes are communicated with the first substrate. Two sliding grooves are formed in the second base plate. According to the utility model, through the arrangement of the quick release assembly, the problems that the maintenance difficulty is increased, the downtime is prolonged and the normal operation of a production line is influenced because a common differential pressure transmitter is installed through a bolt and the differential pressure transmitter cannot be quickly disassembled due to the bolt installation when the differential pressure transmitter needs to be maintained or replaced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to differential pressure transmitter technical field, concretely is a liquid level height measurement with differential pressure transmitter. BACKGROUND

[0002] Liquid level height measurement differential pressure transmitter is a kind of equipment specially used to measure liquid or gas liquid level height. It determines the height or depth of liquid level by measuring the pressure difference of liquid surface or immersion in liquid, and has wide application in industrial automation and control field.

[0003] General differential pressure transmitter is installed by bolt, when needing to maintain or replace differential pressure transmitter, bolt installation makes differential pressure transmitter unable to be quickly disassembled, thereby lead to increase the difficulty of maintenance and downtime, influence the normal operation of production line, therefore, propose a kind of liquid level height measurement with differential pressure transmitter to improve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of liquid level height measurement with differential pressure transmitter, by simultaneously pressing inwards pressing plate, make pressing plate drive cylinder extrude inwards at the same time drive limit board extrude inwards, until limit board and L-shaped board separate, reach the effect of quick disassembly, solve the problem that general differential pressure transmitter is installed by bolt, when needing to maintain or replace differential pressure transmitter, bolt installation makes differential pressure transmitter unable to be quickly disassembled, thereby lead to increase the difficulty of maintenance and downtime, influence the normal operation of production line.

[0005] The utility model is realized by the following technical schemes:

[0006] The utility model is a kind of liquid level height measurement with differential pressure transmitter, including differential pressure transmitter body, workbench and quick release assembly, quick release assembly includes first base plate and second base plate, first base plate is installed with differential pressure transmitter body, two groups of L-shaped boards are installed on first base plate, each group of L-shaped board is provided with two, second base plate is installed on workbench, two through holes are opened in second base plate, two sliding slots are opened in second base plate, cylinder is slidably fitted on through hole, one end of cylinder is installed with limit board, limit board and sliding slot slidably cooperate, each group of L-shaped board cooperates with limit board.

[0007] Further, the quick release assembly further includes a spring, one end of the spring is installed with the limit board, and the other end of the spring is installed on the sliding slot.

[0008] Further, two positioning grooves are opened in the first base plate, and two positioning beads are installed on the second base plate, and the positioning beads cooperate with the positioning grooves.

[0009] Further, two limiting grooves are formed on the first substrate, and two limiting columns are installed on the second substrate and matched with the limiting grooves.

[0010] Further, the other end of the cylinder is installed with a pressing plate.

[0011] Further, the first substrate and the second substrate are both cross-shaped.

[0012] The utility model has the following beneficial effects:

[0013] The utility model discloses a quick dismounting assembly, which is pressed inwards simultaneously to drive the pressing plate to extrude the cylinder inwards and drive the limiting plate to extrude inwards at the same time until the limiting plate is separated from the L-shaped plate, so that the effect of quick dismounting is achieved.

[0014] Of course, it is not necessary for any product embodying the utility model to achieve all the advantages mentioned above. DRAWINGS

[0015] Figure 1 It is a whole structure schematic diagram of differential pressure transmitter.

[0016] Figure 2 It is a whole structure schematic diagram of quick dismounting assembly.

[0017] Figure 3 It is an explosion structure schematic diagram of quick dismounting assembly.

[0018] Figure 4 It is a connecting structure schematic diagram of first substrate, L-shaped plate, positioning groove and limiting groove.

[0019] In the figure: 1, differential pressure transmitter body;2, workbench;3, quick dismounting assembly;301, first substrate;302, L-shaped plate;303, second substrate;304, through hole;305, sliding slot;306, cylinder;307, limiting plate;308, spring;309, positioning groove;310, positioning bead;311, limiting groove;312, limiting column;313, pressing plate. DETAILED DESCRIPTION

[0020] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figures 1-4 The utility model provides a technical scheme: a differential pressure transmitter for liquid level height measurement, including differential pressure transmitter body 1, workbench 2 and quick release assembly 3, quick release assembly 3 includes first base plate 301, second base plate 303 and spring 308.

[0022] Second base plate 303 is installed on workbench 2, and two through holes 304 are formed in the second base plate 303, a cylindrical body 306 is slidably connected to the through holes 304, the through holes 304 are used to support the cylindrical body 306, and two sliding grooves 305 are formed in the second base plate 303, the sliding grooves 305 are used to limit the position of the limiting plate 307 to prevent the limiting plate 307 from deviating during sliding.

[0023] When the differential pressure transmitter body 1 needs to be quickly released, the other end of the cylindrical body 306 is provided with a pressing plate 313, and the two pressing plates 313 are pressed inward at the same time, so that the pressing plate 313 drives the cylindrical body 306 to be squeezed inward, the limiting plate 307 is installed at one end of the cylindrical body 306, and the limiting plate 307 is slidably connected to the sliding groove 305, so that the cylindrical body 306 drives the limiting plate 307 to be squeezed inward, two groups of L-shaped plates 302 are installed on the first base plate 301, each group of L-shaped plates 302 is provided with two L-shaped plates 302, and the limiting plate 307 is connected to each group of L-shaped plates 302, so that the cylindrical body 306 drives the limiting plate 307 to be separated from the L-shaped plate 302, so that the L-shaped plate 302 drives the first base plate 301 to be separated, and the first base plate 301 is installed on the differential pressure transmitter body 1, so that the first base plate 301 drives the differential pressure transmitter body 1 to be separated, thereby achieving the effect of quick release, and avoiding the influence of the production line operation due to the too long downtime.

[0024] The other end of the spring 308 is installed on the sliding groove 305, and the spring 308 drives the limiting plate 307 to return to the original position through the reset function of the spring 308.

[0025] Two positioning grooves 309 are formed in the first base plate 301, and two positioning beads 310 are installed on the second base plate 303, and the positioning beads 310 are connected to the positioning grooves 309, so that when the bottom of the first base plate 301 abuts against the surface of the second base plate 303, the positioning beads 310 are embedded in the positioning grooves 309, thereby achieving the positioning effect.

[0026] Two limiting grooves 311 are formed on the first substrate 301, and two limiting posts 312 are installed on the second substrate 303.

[0027] The first substrate 301 and the second substrate 303 are both cross-shaped.

[0028] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A differential pressure transmitter for measuring liquid level height, comprising a differential pressure transmitter body (1) and a workbench (2), characterized in that: Also include quick release assembly (3), quick release assembly (3) includes first base plate (301) and second base plate (303), first base plate (301) is installed with differential pressure transmitter body (1), two groups of L-shaped plate (302) are installed on first base plate (301), each group of L-shaped plate (302) is provided with two, second base plate (303) is installed on workbench (2), two through holes (304) are opened on second base plate (303), two sliding grooves (305) are opened on second base plate (303), the cylindrical (306) is slidably connected on the through hole (304), the one end of cylindrical (306) is installed with the limiting plate (307), the limiting plate (307) is slidably connected with sliding groove (305), each group of L-shaped plate (302) is matched with limiting plate (307).

2. A differential pressure transmitter for measuring liquid level height according to claim 1, characterized in that, Quick release assembly (3) further includes spring (308), one end of spring (308) is installed with limiting plate (307), the other end of spring (308) is installed on sliding groove (305).

3. A differential pressure transmitter for measuring liquid level, according to claim 1, wherein Two positioning grooves (309) are opened on first base plate (301), two positioning beads (310) are installed on second base plate (303), positioning beads (310) are matched with positioning groove (309).

4. A differential pressure transmitter for measuring liquid level according to claim 3, wherein Two limiting grooves (311) are opened on first base plate (301), two limiting columns (312) are installed on second base plate (303), limiting column (312) is matched with limiting groove (311).

5. The differential pressure transmitter for measuring liquid level according to claim 1, wherein, The other end of cylindrical (306) is installed with pressing plate (313).

6. A differential pressure transmitter for measuring liquid level according to claim 1, wherein, First base plate (301) and second base plate (303) are both cross-shaped.

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