Pressure gauge protection structure
By designing a protective structure for the pressure gauge and adopting a protective half-shell and connection method, the problem of pressure gauge damage during use has been solved, achieving comprehensive mechanical protection and convenient reading, extending service life and improving sealing and safety.
Patent Information
- Application Number
- CN202520108996.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing pressure gauges lack effective protection during use and are easily affected by external impacts, scratches, dust, moisture, and corrosive gases, leading to surface damage and unstable operation.
A pressure gauge protection structure was designed, which adopts a protective half-shell and connection method, including the cooperation of the insert plate and T-shaped clamp plate, the clamp rod and the rod groove, and the connection by bolts, providing comprehensive mechanical protection, and is equipped with an observation glass for easy reading.
It effectively prevents pressure gauges from being damaged during use, extends their service life, ensures reliable protection in various environments, and improves reading efficiency and the sealing and safety of pipeline connections.
Smart Images
Figure CN223710904U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pressure gauge technical field, concretely is a pressure gauge protection structure. BACKGROUND
[0002] Pressure gauge is the elastic element for sensitive element, measures and indicates the instrument above ambient pressure. It can directly show the pressure value in pressure system, is the indispensable measuring equipment in many fields of industrial production, scientific experiment and daily life, and in the use of pressure gauge, sometimes needs to use the protection structure to improve the security.
[0003] But the prior art still has the following problems:
[0004] The pressure gauge of prior art is used, and the protection of pressure gauge is insufficient, the pressure gauge body is directly exposed in the process of using, is vulnerable to the collision and scratch of various external forces, in the industrial production field, the pressure gauge can be accidentally hit by tools, parts and other objects, or when carrying equipment, the pressure gauge can rub with other objects, which can cause the surface of the pressure gauge to be damaged, affect its appearance and normal use, and the pressure gauge without protection structure is vulnerable to the influence of dust, water vapor, corrosive gas and other factors in the environment.
[0005] In view of the above problems, the inventor proposes a pressure gauge protection structure to solve the above problems. UTILITY MODEL CONTENTS
[0006] In order to solve the problem of insufficient protection of pressure gauge, the utility model aims at providing a pressure gauge protection structure.
[0007] In order to solve the above technical problems, the utility model adopts the following technical scheme: a pressure gauge protection structure, including the pipe, the upper side of the pipe is equipped with the pressure gauge body, the pressure gauge body is communicated with the connecting pipe between the pipe, the outer surface of the pressure gauge body is equipped with the protection half shell on both sides, the inner wall of two protection half shells is equipped with the observation glass on one side, the observation glass is specifically tempered glass, the upper end of the protection half shell is fixedly equipped with the plugboard, the upper end of the pressure gauge body is fixedly equipped with the T-shaped clamping plate, the upper end of the plugboard is movably contacted with the upper inner wall on one side of the T-shaped clamping plate, and the plugboard is connected with the T-shaped clamping plate through bolt cooperation, the opposite side of two protection half pipes is mutually pasted on one end of the lower side, the lower end of the protection half shell is equipped with the through groove for cooperating with the connecting pipe, the outer surface of the pressure gauge body is fixedly equipped with the clamping rod on both sides, and the inner wall of the protection half shell is equipped with the rod groove for cooperating with the clamping rod.
[0008] Preferably, one end of the through pipe is provided with a mounting pipe, both ends of the through pipe are fixedly provided with snap rings, the outer surface of the mounting pipe is fixedly provided with a connecting ring, and the connecting ring and the snap ring are connected through bolt cooperation, the outer surfaces of the through pipe and the mounting pipe are respectively provided with upper half pipes and lower half pipes on the upper and lower sides, the opposite sides of the upper half pipes and the lower half pipes are attached, both ends of the upper half pipes and the lower half pipes are fixedly provided with connecting blocks, and the two connecting blocks corresponding in upper and lower directions are connected through bolt cooperation, the two sides of both ends of the lower half pipes, the through pipe and the mounting pipe are fixedly provided with reinforcing blocks, and the two reinforcing blocks corresponding in position are connected through bolt cooperation, and the reinforcing blocks on the lower half pipes are located on the upper sides.
[0009] Compared with the prior art, the utility model has the advantages that:
[0010] 1、The utility model discloses a protection half shell provides comprehensive mechanical protection for pressure gauge body, effectively prevents pressure gauge from being damaged in the process of using, such as collision, scratch, prolongs the service life of pressure gauge, and the cooperation of the plug post and the post groove, the lever and the lever groove and the connecting mode of the plug plate and the T-shaped clamping plate make the protection half shell install firmly, and it is not easy to loosen, and it is ensured that the pressure gauge body can be reliably protected under various working environments. BRIEF DESCRIPTION OF DRAWINGS
[0011] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the drawings needed in the embodiment or prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.
[0012] Figure 1 It is the whole structure schematic diagram of the utility model.
[0013] Figure 2 It is the protection plate shell structure explosion map of the utility model.
[0014] Figure 3 It is the through pipe and mounting pipe connection structure explosion map of the utility model.
[0015] In the drawing: 1, through pipe;11, snap ring;2, pressure gauge body;21, connecting pipe;4, mounting pipe;41, connecting ring;5, protection half shell;51, observation glass;511, mounting block;512, block groove;52, plug plate;53, T-shaped clamping plate;54, through groove;55, plug post;56, post groove;57, lever;58, lever groove;6, upper half pipe;61, lower half pipe;62, reinforcing block;63, connecting block. PREFERRED EMBODIMENT
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Example 1: As Figures 1-2 As shown, this utility model provides a pressure gauge protection structure, including a through pipe 1, a pressure gauge body 2 above the through pipe 1, a connecting pipe 21 connecting the pressure gauge body 2 and the through pipe 1, protective half-shells 5 on both sides of the outer surface of the pressure gauge body 2, the inner walls of the two protective half-shells 5 respectively in movable contact with the outer surfaces of the pressure gauge body 2, an observation glass 51 on one side of the inner walls of the two protective half-shells 5, an insert plate 52 fixedly installed at the upper end of the protective half-shells 5, and a T-shaped plate fixedly installed at the upper end of the pressure gauge body 2. The upper end of the T-shaped clamping plate 53 and the insert plate 52 are in movable contact with one side of the upper inner wall of the T-shaped clamping plate 53, and the insert plate 52 and the T-shaped clamping plate 53 are connected by bolts. The lower end of the protective half-shell 5 is provided with a through groove 54 for use with the connecting pipe 21. One end of the protective half-shell 5 is fixedly provided with four insert pins 55, and the lower end of the other protective half-shell 5 is provided with four grooves 56 for use with the insert pins 55. The pressure gauge body 2 is fixedly provided with clamping rods 57 on both sides of its outer surface, and the inner wall of the protective half-shell 5 is provided with... The pressure gauge is protected by a protective half-shell 5. The two protective half-shells 5 are installed from both sides of the pressure gauge body 2. The insert 55 on one protective half-shell 5 is inserted into the groove 56 of the other protective half-shell 5 for initial positioning. Simultaneously, the insert plate 52 at the top of the protective half-shell 5 is inserted into the T-shaped clamping plate 53 at the top of the pressure gauge body 2 and secured with bolts. At this point, the clamping rods 57 on both sides of the pressure gauge body 2 slide into the groove 58 on the inner wall of the protective half-shell 5, further ensuring the accuracy of the installation position. The protective half-shell 5 provides comprehensive mechanical protection for the pressure gauge body 2, effectively preventing damage from collisions, scratches, etc., during use and extending the service life of the pressure gauge. The fit between the insert 55 and the groove 56, the clamping rod 57 and the groove 58, and the connection between the insert plate 52 and the T-shaped clamping plate 53 ensure that the protective half-shell 5 is firmly installed and not easily loosened, ensuring reliable protection of the pressure gauge body 2 in various working environments.
[0018] Mounting blocks 511 are fixedly installed on both sides of the outer surface of the observation glass 51, and a slot 512 for use with the mounting blocks 511 is opened at one end of the protective half-shell 5. The mounting blocks 511 and the inner walls of the slot 512 are connected by bolts. After the protective half-shell 5 is installed, the mounting blocks 511 on both sides of the observation glass 51 are inserted into the slot 512 at one end of the protective half-shell 5, and then the observation glass 51 is fixedly connected with bolts. The setting of the observation glass 51 allows the user to conveniently observe the pressure gauge reading without opening the protective half-shell 5, which improves work efficiency. At the same time, the observation glass 51 is firmly installed and easy to replace because it is connected to the mounting blocks 511 and the slot 512 by bolts. It can be quickly repaired when the observation glass 51 is damaged.
[0019] Example 2: Figure 3 As shown, one end of the through pipe 1 is provided with an installation pipe 4. Both ends of the through pipe 1 are fixedly provided with retaining rings 11. The outer surface of the installation pipe 4 is fixedly provided with a connecting ring 41, and the connecting ring 41 and the retaining ring 11 are connected by bolts. The upper half pipe 6 and the lower half pipe 61 are respectively provided on the upper and lower sides of the outer surfaces of the through pipe 1 and the installation pipe 4. The inner walls of the upper half pipe 6 and the lower half pipe 61 are fixedly provided with semi-annular sealing gaskets. Both ends of the upper half pipe 6 and the lower half pipe 61 are fixedly provided with connecting blocks 63, and the two corresponding connecting blocks 63 are connected by bolts. Both ends of the lower half pipe 61, the through pipe 1 and the installation pipe 4 are fixedly provided with reinforcing blocks 62, and the two corresponding reinforcing blocks 62 are connected by bolts. When the installation pipe 4 is connected to the through pipe 1, the retaining rings 11 at both ends of the through pipe 1... Align the connecting ring 41 with the outer surface of the mounting pipe 4, and then fix it with bolts. Next, install the upper half pipe 6 and the lower half pipe 61 on the outer surfaces of the through pipe 1 and the mounting pipe 4. The connecting blocks 63 at both ends of the upper half pipe 6 and the lower half pipe 61 are fixedly connected with bolts. At the same time, the reinforcing blocks 62 on both sides of the lower half pipe 61, the through pipe 1 and the mounting pipe 4 are also fixedly connected with bolts to ensure the stability of the overall structure. When pressure enters the through pipe 1 from the mounting pipe 4, the upper half pipe 6 and the lower half pipe 61 protect the pipe connection and prevent it from being impacted or corroded by external forces. The semi-annular sealing gaskets on the inner walls 61 of the upper half pipe 6 and the lower half pipe enhance the sealing of the contact parts, prevent pressure leakage, improve the sealing ability of the pipe connection, and enhance the accuracy and safety of the measurement.
[0020] Working principle: the protection half shell 5 is used to protect the pressure gauge, and the specific installation process is as follows: firstly, two protection half shells 5 are installed from both sides of the pressure gauge body 2, one of the protection half shells 5 is inserted into the column groove 56 of the other protection half shell 5, initial positioning is realized, meanwhile, the plug plate 52 at the upper end of the protection half shell 5 is inserted into the T-shaped clamping plate 53 at the upper end of the pressure gauge body 2, and fixed connection is realized through the bolt, at this time, the clamping rod 57 at both sides of the pressure gauge body 2 is inserted into the rod groove 58 in the inner wall of the protection half shell 5, the accuracy of the installation position is further ensured, the protection half shell 5 provides comprehensive mechanical protection for the pressure gauge body 2, effectively prevents the pressure gauge from being damaged due to collision, scratching and the like during use, and prolongs the service life of the pressure gauge, the matching of the plug column 55 and the column groove 56, the clamping rod 57 and the rod groove 58 and the connection mode of the plug plate 52 and the T-shaped clamping plate 53 make the protection half shell 5 firmly installed and not easy to loosen, and the pressure gauge body 2 can be reliably protected in various working environments;
[0021] After the protection half shell 5 is installed, the installation block 511 at both sides of the observation glass 51 is inserted into the block groove 512 at one end of the protection half shell 5, and the observation glass 51 is fixed and connected through the bolt, the setting of the observation glass 51 enables the user to conveniently observe the reading of the pressure gauge without opening the protection half shell 5, improves the work efficiency, meanwhile, the observation glass 51 is firmly installed and convenient to replace through the bolt connection of the installation block 511 and the block groove 512, and can be quickly repaired when the observation glass 51 is damaged;
[0022] When the installation pipe 4 is connected with the through pipe 1, the clamping ring 11 at both ends of the through pipe 1 is aligned with the connecting ring 41 on the outer surface of the installation pipe 4, and then fixed and connected through the bolt, then the upper half pipe 6 and the lower half pipe 61 are installed on the outer surfaces of the through pipe 1 and the installation pipe 4, the connecting block 63 at both ends of the upper half pipe 6 and the lower half pipe 61 is fixed and connected through the bolt, meanwhile, the reinforcing block 62 at both ends and both sides of the lower half pipe 61, the through pipe 1 and the installation pipe 4 is also fixed and connected through the bolt, the stability of the overall structure is ensured, when the pressure enters the through pipe 1 from the installation pipe 4, the upper half pipe 6 and the lower half pipe 61 play a protective role on the pipeline connection, prevent it from being impacted or corroded by external force, the semicircular gasket in the inner wall of the upper half pipe 6 and the lower half pipe 61 enhances the sealing property of the contact part, prevents pressure leakage, improves the sealing ability of the pipeline connection, and enhances the measurement accuracy and safety.
[0023] Obviously, those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model belong to the scope of the utility model claims and the equivalent technology, the utility model also intends to include these modifications and variations.
Claims
1. A pressure gauge protection structure, comprising a through pipe (1), characterized in that: A pressure gauge body (2) is provided above the through pipe (1). A connecting pipe (21) connects the pressure gauge body (2) and the through pipe (1). Protective half-shells (5) are provided on both sides of the outer surface of the pressure gauge body (2). An observation glass (51) is provided on one side of the inner wall of the two protective half-shells (5). An insert plate (52) is fixedly provided at the upper end of the protective half-shell (5). A T-shaped clamping plate (53) is fixedly provided at the upper end of the pressure gauge body (2). The upper end of the insert plate (52) is in contact with the upper inner wall of the T-shaped clamping plate (53). The insert plate (52) and the T-shaped clamping plate (53) are connected by bolts. A through groove (54) for use with the connecting pipe (21) is opened at the lower end of the protective half-shell (5).
2. The pressure gauge protection structure as described in claim 1, characterized in that: One end of the through pipe (1) is provided with an installation pipe (4), and both ends of the through pipe (1) are fixedly provided with retaining rings (11). The outer surface of the installation pipe (4) is fixedly provided with a connecting ring (41), and the connecting ring (41) and the retaining ring (11) are connected by bolts. The upper half pipe (6) and the lower half pipe (61) are respectively provided on the upper and lower sides of the outer surface of the through pipe (1) and the installation pipe (4). Both ends of the upper half pipe (6) and the lower half pipe (61) are fixedly provided with connecting blocks (63), and the two corresponding connecting blocks (63) are connected by bolts.
3. The pressure gauge protection structure as described in claim 1, characterized in that: Mounting blocks (511) are fixed on both sides of the outer surface of the observation glass (51), and a block groove (512) for use with the mounting blocks (511) is opened at one end of the protective half shell (5). The mounting blocks (511) and the inner wall of the block groove (512) are connected by bolts.
4. The pressure gauge protection structure as described in claim 1, characterized in that: One of the protective half-shells (5) has four inserts (55) fixedly provided on the lower side of one end, and the other protective half-shell (5) has four grooves (56) for use with the inserts (55) on the lower side of one end.
5. The pressure gauge protection structure as described in claim 1, characterized in that: Both sides of the outer surface of the pressure gauge body (2) are fixedly provided with locking rods (57), and the inner wall of the protective half shell (5) is provided with a rod groove (58) for use with the locking rods (57).
6. The pressure gauge protection structure as described in claim 1, characterized in that: The inner walls of the two protective half-shells (5) are in active contact with the outer surfaces of the pressure gauge body (2) on both sides.
7. The pressure gauge protection structure as described in claim 2, characterized in that: The lower half pipe (61), the through pipe (1) and the installation pipe (4) are all fixed with reinforcing blocks (62) on both sides, and the corresponding two reinforcing blocks (62) are connected by bolts.
8. The pressure gauge protection structure as described in claim 2, characterized in that: The inner walls of both the upper tube (6) and the lower tube (61) are fixedly provided with a semi-annular sealing gasket.