Pressure measuring instrument shockproof mounting base

Abstract

The utility model discloses a pressure measurement instrument shockproof mounting base relates to measurement instrument technical field, including flange, the top fixedly connected with support seat of flange disc, and the inside of support seat is inserted with the ring of inserting, the inner wall fixedly connected with support pipe of inserting ring, and the top of support pipe is installed with instrument body. The utility model discloses be provided with first trapezoidal piece and second trapezoidal piece, in the use, through the mutual matching of first trapezoidal piece and second trapezoidal piece, can be convenient for the staff to split instrument body and flange disc with swift, need not to help auxiliary tool to be just can, thereby can significantly improve the operation and maintenance efficiency of this device, to effectively guarantee production continuity, be provided with the docking rod and rectangular groove, in the use, through the mutual matching of docking rod and rectangular groove, can be convenient for the staff to adjust the installation angle of instrument body flexibly, can make the dial of instrument body always face the direction of convenient observation.

Description

Technical Field

[0001] This utility model relates to the field of metering instrument technology, and in particular to a shockproof mounting base for pressure metering instruments. Background Technology

[0002] Pressure measuring instruments are instruments and equipment used to measure, display and control fluid pressure. They are widely used in industrial production, scientific research experiments, energy management and other fields. In order to rigidly fix the instrument to the pipeline or equipment, a flange base is installed at the bottom of the instrument for subsequent installation.

[0003] Currently, the bases of existing pressure measuring instruments are generally connected to pipelines or equipment using bolts and nuts. This involves passing multiple bolts through the bolt holes on the flange and tightening them with nuts to ensure a tight fit between the instrument flange and the mounting flange, achieving pressure transmission and sealing. However, to mitigate risks and ensure measurement accuracy, operators periodically disassemble and reassemble the base. Each disassembly and reassembly requires operators to use wrenches and other tools to loosen or tighten multiple bolts sequentially, a time-consuming process. This results in significant manpower and time costs during periodic calibration, fault repair, or replacement. Therefore, we propose a shockproof mounting base for pressure measuring instruments to address these issues. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a shockproof mounting base for pressure measuring instruments.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A shockproof mounting base for a pressure meter includes a flange, a support seat fixedly connected to the top of the flange, an insertion ring inserted inside the support seat, a support tube fixedly connected to the inner wall of the insertion ring, and an instrument body mounted on the top of the support tube. The support seat has a slot inside, and an insertion rod is vertically inserted inside the slot. A first trapezoidal block is fixedly connected to the bottom of the insertion rod, and the top of the first trapezoidal block is connected to the inner wall of the slot via a first spring. A second trapezoidal block is provided on the side of the first trapezoidal block, and a fixing plate is fixedly connected to the bottom of the second trapezoidal block. The side of the fixing plate is connected to the inner wall of the slot via a second spring. A limit block is fixedly connected to the side of the second trapezoidal block away from the first trapezoidal block, and the limit block extends through the inner wall of the support seat into the insertion ring.

[0007] Preferably, the inner wall of the support base is equidistantly connected with connecting rods, the inside of the insertion ring is provided with an insertion groove adapted to the connecting rod, the side wall of the insertion ring is uniformly provided with rectangular grooves adapted to the limiting block, and the inside of the two sets of connecting rods is provided with a snap-fit ​​groove adapted to the limiting block.

[0008] Preferably, a connecting rod is vertically connected to the inner wall of the slot, and a sliding groove adapted to the connecting rod is opened inside the first trapezoidal block.

[0009] Preferably, a slider is fixedly connected to the side of the second trapezoidal block, and a slide rail adapted to the slider is provided inside the support base.

[0010] Preferably, there are two sets of insertion rods, and the tops of the two sets of insertion rods are fixedly connected with connecting rings.

[0011] Preferably, a rubber sleeve is fixedly connected to the outer wall of the limiting block, and the outer surface of the rubber sleeve is in close contact with the inner wall of the internal locking groove of the docking rod.

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

[0013] 1. This device, by setting up a first trapezoidal block and a second trapezoidal block, allows for easy and quick disassembly of the instrument body and flange by the cooperation of the first and second trapezoidal blocks during use, without the need for auxiliary tools. This significantly improves the operation and maintenance efficiency of the device and effectively ensures production continuity.

[0014] 2. This device is equipped with a connecting rod and a rectangular slot. During use, the interaction between the connecting rod and the rectangular slot allows the operator to flexibly adjust the installation angle of the instrument body, ensuring that the dial of the instrument body always faces an easy-to-observe direction, so that the operator can read the values ​​indicated by the instrument body normally. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a shockproof mounting base for a pressure meter proposed in this utility model.

[0016] Figure 2 for Figure 1 A three-dimensional cross-sectional view of the support base and insertion ring structure in the middle;

[0017] Figure 3 for Figure 1 A three-dimensional schematic diagram of the connecting rod and connecting ring structure in the diagram;

[0018] Figure 4 for Figure 1 A three-dimensional cross-sectional view of the first trapezoidal block and the fixed plate structure in the diagram;

[0019] Figure 5 for Figure 1 A three-dimensional cross-sectional diagram of the limiting block and slider structure.

[0020] In the diagram: 1. Flange; 2. Support base; 3. Insertion ring; 4. Support pipe; 5. Instrument body; 6. Insertion rod; 7. First trapezoidal block; 8. First spring; 9. Second trapezoidal block; 10. Limiting block; 11. Fixing plate; 12. Second spring; 13. Connecting rod; 14. Sliding block; 15. Connecting rod; 16. Connecting ring; 17. Rubber sleeve. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-5 A shockproof mounting base for a pressure meter includes a flange 1. A support base 2 is fixedly connected to the top of the flange 1, and an insertion ring 3 is inserted inside the support base 2. A support pipe 4 is fixedly connected to the inner wall of the insertion ring 3, and an instrument body 5 is mounted on the top of the support pipe 4. A slot is opened inside the support base 2, and an insertion rod 6 is vertically inserted inside the slot. A first trapezoidal block 7 is fixedly connected to the bottom of the insertion rod 6, and the top of the first trapezoidal block 7 is connected to the inner wall of the slot through a first spring 8. A second trapezoidal block 9 is provided on the side of the first trapezoidal block 7, and a fixing plate 11 is fixedly connected to the bottom of the second trapezoidal block 9. The side of the fixing plate 11 is connected to a second trapezoidal block 9 through a first spring 8. The second spring 12 is connected to the inner wall of the slot. The side of the second trapezoidal block 9 away from the first trapezoidal block 7 is fixedly connected to the limiting block 10, and the limiting block 10 extends through the inner wall of the support base 2 into the insertion ring 3. The side of the first trapezoidal block 7 and the second trapezoidal block 9 that are close to each other is set as an inclined surface, and the elastic coefficient of the first spring 8 is greater than that of the second spring 12. Therefore, under normal conditions, the first trapezoidal block 7 will squeeze the second trapezoidal block 9 and the limiting block 10 into the insertion ring 3 by the elastic force of the first spring 8. When the worker lifts the insertion rod 6, the second trapezoidal block 9 can lose the restraint and move laterally, and be stored in the slot opened inside the support base 2.

[0023] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the inner wall of the support base 2 is equidistantly connected with connecting rods 15, and the inside of the insertion ring 3 is provided with insertion slots that are adapted to the connecting rods 15. The side wall of the insertion ring 3 is evenly provided with rectangular slots that are adapted to the limiting block 10. The two sets of connecting rods 15 are provided with snap-fit ​​slots that are adapted to the limiting block 10. Through the multiple sets of connecting rods 15 and the corresponding insertion slots provided inside the insertion ring 3, the tightness of the connection between the insertion ring 3 and the support base 2 can be effectively guaranteed. Since the insertion ring 3 is provided with multiple sets of rectangular slots, the requirement for the limiting block 10 to be embedded in the insertion slot inside the insertion ring 3 can be met, so that the staff can easily rotate the insertion ring 3 to a suitable angle for installation.

[0024] Furthermore, refer to Figure 4 It can be seen that the inner wall of the slot is vertically connected to the connecting rod 13, and the inside of the first trapezoidal block 7 is provided with a sliding groove that matches the connecting rod 13. During use, the connecting rod 13 can be used to guide the first trapezoidal block 7 vertically, so as to effectively ensure the stable up and down sliding of the first trapezoidal block 7.

[0025] Furthermore, refer to Figure 4 and Figure 5 It can be seen that the second trapezoidal block 9 is fixedly connected to the side of the slider 14, and the support base 2 has a slide rail adapted to the slider 14. When the first trapezoidal block 7 is moved to the position above the second trapezoidal block 9 by the pull of the insertion rod 6, the second trapezoidal block 9 can move laterally by the elastic force of the second spring 12. At this time, the slider 14 connected to the side of the second trapezoidal block 9 can slide along the inner wall of the slide rail under force to achieve lateral guidance of the second trapezoidal block 9, thereby effectively ensuring the stable movement of the second trapezoidal block 9.

[0026] Furthermore, refer to Figure 2 and Figure 3 It can be seen that there are two sets of insertion rods 6, and the top of the two sets of insertion rods 6 are fixedly connected to the connecting rings 16. When in use, the arc-shaped connecting rings 16 make it easy for the staff to lift the two sets of insertion rods 6 at the same time, so that the two sets of limiting blocks 10 can be stored in the inside of the slot at the same time, which can effectively improve the convenience of using this device.

[0027] Furthermore, refer to Figure 5 It can be seen that the outer wall of the limiting block 10 is fixedly connected with a rubber sleeve 17, and the outer surface of the rubber sleeve 17 is tightly fitted with the inner wall of the internal snap-fit ​​groove of the connecting rod 15. The rubber sleeve 17 acts as an intermediate medium, transforming the rigid contact between the limiting block 10 and the internal snap-fit ​​groove of the connecting rod 15 into an elastic contact, reducing the vibration noise and impact force generated by the direct collision between the two. In addition, the flexibility of the rubber sleeve 17 allows it to fill the tiny gap between the limiting block 10 and the snap-fit ​​groove, forming a tight but non-rigid fit, avoiding shaking and secondary vibration caused by the existence of gaps, thus effectively achieving the effect of shock absorption.

[0028] Working Principle: When using this utility model, the operator can first place the flange 1 on the mounting surface, and then sequentially pass multiple sets of bolts through the bolt holes and tighten them with nuts to ensure a tight connection between the flange 1 at the bottom of the instrument body 5 and the flange on the mounting surface. The pressure can be measured by the value indicated on the instrument body 5. When the instrument body 5 needs to be disassembled for maintenance, the operator only needs to pull up the connecting ring 16 to simultaneously lift the two sets of insertion rods 6 connected to its bottom. At this time, the first trapezoidal block 7 connected to the bottom of the insertion rod 6 will also move up and move to the position above the second trapezoidal block 9. At this time, the second trapezoidal block 9 can move laterally by the elastic force of the second spring 12, and the limiting block 10 connected to the side of the second trapezoidal block 9 can be pulled out from the snap-fit ​​groove opened inside the connecting rod 15 and the insertion groove opened inside the insertion ring 3. Then the operator can lift the insertion rod 6, thereby causing the insertion ring 3 and the support tube 4 to move up simultaneously, so as to achieve quick disassembly and assembly of the insertion rod 6. The above is the complete working principle of this utility model.

[0029] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0030] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0031] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A shockproof mounting base for a pressure meter, comprising a flange (1), characterized in that, The top of the flange (1) is fixedly connected to a support base (2), and an insertion ring (3) is inserted inside the support base (2). A support pipe (4) is fixedly connected to the inner wall of the insertion ring (3), and an instrument body (5) is installed on the top of the support pipe (4). A slot is opened inside the support base (2), and an insertion rod (6) is vertically inserted inside the slot. A first trapezoidal block (7) is fixedly connected to the bottom of the insertion rod (6), and the top of the first trapezoidal block (7) is connected to the first... A spring (8) is connected to the inner wall of the slot. A second trapezoidal block (9) is provided on the side of the first trapezoidal block (7), and a fixing plate (11) is fixedly connected to the bottom of the second trapezoidal block (9). The side of the fixing plate (11) is connected to the inner wall of the slot through the second spring (12). A limiting block (10) is fixedly connected to the side of the second trapezoidal block (9) away from the first trapezoidal block (7), and the limiting block (10) extends through the inner wall of the support base (2) into the insertion ring (3).

2. The shockproof mounting base for a pressure metering instrument according to claim 1, characterized in that, The inner wall of the support base (2) is equidistantly connected with docking rods (15), and the inside of the insertion ring (3) is provided with an insertion groove that matches the docking rods (15). The side wall of the insertion ring (3) is uniformly provided with rectangular grooves that match the limiting block (10), and the inside of the two sets of docking rods (15) is provided with snap-fit ​​grooves that match the limiting block (10).

3. The shockproof mounting base for a pressure metering instrument according to claim 1, characterized in that, The inner wall of the slot is vertically connected to a connecting rod (13), and the first trapezoidal block (7) has a sliding groove inside that is adapted to the connecting rod (13).

4. The shockproof mounting base for a pressure metering instrument according to claim 1, characterized in that, The second trapezoidal block (9) is fixedly connected to a slider (14) on its side, and the support base (2) has a slide rail adapted to the slider (14) inside.

5. The shockproof mounting base for a pressure metering instrument according to claim 1, characterized in that, There are two sets of insertion rods (6), and the top of the two sets of insertion rods (6) are fixedly connected with connecting rings (16).

6. The shockproof mounting base for a pressure metering instrument according to claim 1, characterized in that, The outer wall of the limiting block (10) is fixedly connected to a rubber sleeve (17), and the outer surface of the rubber sleeve (17) and the inner wall of the internal snap-fit ​​groove of the connecting rod (15) are tightly fitted.

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