Instrument valve with pressure detection mechanism

Abstract

The utility model relates to the field of valves, and particularly discloses an instrument valve with a pressure detection mechanism, which comprises a pressure monitoring device, a connecting column II arranged below the pressure monitoring device, a connecting column I arranged below the connecting column II, a connecting device arranged below the connecting column I, and an instrument valve arranged on the left side of the connecting device, a supporting column is arranged below the connecting device, and a connecting block is arranged above the first connecting column. A connecting block is arranged below the pressure monitoring device, a limiting block is arranged below the connecting block, a sliding block is arranged below the limiting block, the sliding block and a sliding groove are connected together in an inserted mode, and the limiting block and a limiting groove are connected together in a sliding mode, so that the connectivity of a first connecting column can be improved; meanwhile, the first connecting column and the second connecting column are in threaded connection through the second bolt, and the pressure detection device is easy and convenient to replace and maintain in the later period.

Description

Technical Field

[0001] The utility model relates to the field of valves, in particular to an instrument valve with a pressure detection mechanism. Background Art

[0002] The instrument valve is a pipeline accessory, including a valve body and a valve cover for bearing pressure, and a valve stem vertically passing through the valve body and the valve cover. The bottom of the valve stem is connected to a valve core, a valve seat is provided inside the valve body, the valve core and the valve seat are sealed and connected, and flanges are provided on the top of the valve body and the bottom of the valve cover respectively.

[0003] In the prior art, a pressure monitoring device is generally threadedly connected to the top of the instrument valve, so as to facilitate pressure detection inside the instrument valve and facilitate staff to monitor the pressure value in real time.

[0004] However, in the above device, the pressure monitoring device and the instrument valve are connected together by bolts, and the connection performance is poor, and the devices cannot be well connected together. Utility Model Content

[0005] The purpose of the utility model is to provide an instrument valve with a pressure detection mechanism to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An instrument valve with a pressure detection mechanism, comprising: a pressure monitoring device, a second connecting column is arranged below the pressure monitoring device, a first connecting column is arranged below the second connecting column, a connecting device is arranged below the first connecting column, an instrument valve is arranged on the left side of the connecting device, a supporting column is arranged below the connecting device, and a connecting block is arranged above the first connecting column;

[0008] A plurality of bolts 1 are arranged above the connecting block, a plurality of elastic columns are arranged below the connecting column 2, and a spring is arranged on the outer wall of each elastic column;

[0009] The inner wall of the connecting column 1 is provided with a limiting block, a fixing block is provided below the limiting block, a sliding block is provided above the fixing block, and a bolt 2 is provided in front of the connecting column 1.

[0010] Preferably, a connecting column 2 is fixedly connected at the bottom of the pressure monitoring device, a connecting block is slidably connected to the outer wall of the connecting column 2, a plurality of bolts 1 are threadedly connected to the top of the connecting block, and a connecting column 1 is detachably connected to the bottom of the connecting block.

[0011] Preferably, bolt 2 is arranged in front of the connecting column 1, a plurality of thread grooves are opened on the top of the connecting block, the inside of each thread groove is threadedly connected with bolt 1, and two limit blocks are fixedly connected to the bottom of the connecting block.

[0012] Preferably, a placement groove is provided on the top of the connecting column 1, and limiting grooves are symmetrically provided on the inner walls at both ends of the connecting column 1, and the interior of each limiting groove is plug-connected with the limiting block.

[0013] Preferably, a fixed block is fixedly connected to the bottom of each limiting groove, a sliding groove is provided on the top of each fixed block, a sliding block is plugged into the interior of each sliding groove, and a through hole is provided on the side wall of each fixed block.

[0014] Preferably, the bottom of each of the limit blocks is fixedly connected to the slider, the inside of the connecting column 1 is fixedly connected to the bottom ends of a plurality of elastic columns, and the outer wall of each elastic column is installed with a spring.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By arranging a connecting block below the pressure monitoring device, a limiting block below the connecting block, a sliding block below the limiting block, the sliding block and the sliding groove are plugged together, and the limiting block and the limiting groove are slidably connected together, the connectivity of the connecting column one can be increased, and at the same time, the bolt two threadably connects the connecting column one and the connecting column two together, and the later replacement and maintenance of the pressure detection device is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the main view of the overall structure of the utility model;

[0018] Figure 2 This is a top view of the overall structure of the utility model;

[0019] Figure 3 This is a partial structural front view of the utility model;

[0020] Figure 4 It is a partial structural top view of the utility model.

[0021] In the figure: 1. pressure monitoring device; 2. bolt one; 3. connecting column one; 4. instrument valve; 5. connecting block; 6. bolt two; 7. connecting device; 8. support column; 9. threaded groove; 10. connecting column two; 11. limit block; 12. placement groove; 13. limit groove; 14. slider; 15. slide groove; 16. fixing block; 17. spring; 18. through hole; 19. elastic column. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0023] Embodiment 1:

[0024] See also Figure 1-Figure 4 The utility model provides a technical solution: an instrument valve with a pressure detection mechanism, comprising: a pressure monitoring device 1, a connecting column 2 10 is arranged below the pressure monitoring device 1, a connecting column 1 3 is arranged below the connecting column 2 10, a connecting device 7 is arranged below the connecting column 3, an instrument valve 4 is arranged on the left side of the connecting device 7, a supporting column 8 is arranged below the connecting device 7, and a connecting block 5 is arranged above the connecting column 3; a plurality of bolts 2 are arranged above the connecting block 5, and the bolts 2 threadably connect the connecting block 5 and the connecting column 3 together, a plurality of elastic columns 19 are arranged below the connecting column 2 10, and a spring 17 is arranged on the outer wall of each elastic column 19; a limiting block 11 is arranged on the inner wall of the connecting column 3, a fixing block 16 is arranged below the limiting block 11, a slider 14 is arranged above the fixing block 16, and a bolt 2 6 is arranged in front of the connecting column 3.

[0025] By arranging a connecting column 2 10 and a connecting block 5 below the pressure detection device 1, a bolt 2 is used to thread the connecting block 5 and the connecting column 3 together, thereby increasing the connectivity between the pressure monitoring device 1 and the connecting device 7.

[0026] Embodiment 2:

[0027] See also Figure 2 On the basis of the first embodiment, in order to increase the connectivity of the device, a connecting column 2 10 is fixedly connected to the bottom of the pressure monitoring device 1, and a connecting block 5 is slidably connected to the outer wall of the connecting column 2 10. A plurality of bolts 2 are threadedly connected to the top of the connecting block 5. A connecting column 3 is detachably connected to the bottom of the connecting block 5. A bolt 2 6 is arranged in front of the connecting column 3. The bolt 2 6 threadably connects the connecting column 3 and the connecting column 2 10 together. A plurality of thread grooves 9 are provided on the top of the connecting block 5. The interior of each thread groove 9 is threadably connected to the bolt 2. Two limit blocks 11 are fixedly connected to the bottom of the connecting block 5.

[0028] By opening a through hole 18 on the outer wall of the fixing block 16, the bolt 2 6 threadably connects the limit block 11, the slider 14, the connecting column 2 10 and the connecting column 1 3 together, thereby improving the connectivity between the connecting column 1 3 and the connecting column 2 10.

[0029] Embodiment three:

[0030] See also Figure 3 On the basis of the first embodiment, in order to prevent the device from falling and causing damage to the device, a placement groove 12 is provided on the top of the connecting column 1 3, and limiting grooves 13 are symmetrically provided on the inner walls at both ends of the connecting column 1 3. The interior of each limiting groove 13 is plugged and connected with the limiting block 11, and the bottom of each limiting groove 13 is fixedly connected with a fixing block 16, and a sliding groove 15 is provided on the top of each fixing block 16. The interior of each sliding groove 15 is plugged and connected with a slider 14, and the side walls of each fixing block 16 are provided with a through hole 18. The bottom of each limiting block 11 is fixedly connected with the slider 14, and the interior of the connecting column 1 3 is fixedly connected with the bottom ends of several elastic columns 19. The elastic columns 19 can provide buffering protection for the connecting column 2 10, and the outer wall of each elastic column 19 is installed with a spring 17.

[0031] By setting a limit block 11 and a limit groove 13 on the inner wall of the connecting column 1 3, the slider 14 is plugged into the slide groove to increase the connectivity of the device. At the same time, an elastic column 19 is set inside the connecting column 1 3. The elastic column 19 and the spring 17 provide buffer protection for the connecting column 2 10 to prevent the device from falling and being damaged.

[0032] In actual use, by arranging a connecting column 10 and a connecting block 5 at the bottom of the pressure detection device 1, and threading the connecting block 5 and the connecting column 3 together with a bolt 2, the connectivity of the pressure monitoring device 1 and the connecting device 7 is increased; by opening a through hole 18 on the outer wall of the fixed block 16, and threading the limit block 11, the slider 14, the connecting column 10 and the connecting column 3 together with a bolt 6, the connectivity of the connecting column 3 and the connecting column 10 is increased; by arranging a limit block 11 and a limit groove 13 on the inner wall of the connecting column 3, and plugging the slider 14 and the slide groove together, the connectivity of the device is increased; at the same time, an elastic column 19 is arranged inside the connecting column 3, and the elastic column 19 and the spring 17 provide buffer protection for the connecting column 10 to prevent the device from falling and being damaged.

[0033] 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. An instrument valve with a pressure detection mechanism, comprising: A pressure monitoring device (1), wherein a second connecting column (10) is arranged below the pressure monitoring device (1), a first connecting column (3) is arranged below the second connecting column (10), a connecting device (7) is arranged below the first connecting column (3), and the connecting device (7) is characterized in that an instrument valve (4) is arranged on the left side of the connecting device (7), a supporting column (8) is arranged below the connecting device (7), and a connecting block (5) is arranged above the first connecting column (3); A plurality of bolts (2) are arranged above the connection block (5), a plurality of elastic columns (19) are arranged below the connection column (10), and a spring (17) is arranged on the outer wall of each elastic column (19); A limit block (11) is arranged on the inner wall of the connecting column one (3), a fixing block (16) is arranged below the limit block (11), a sliding block (14) is arranged above the fixing block (16), and a bolt two (6) is arranged in front of the connecting column one (3).

2. The instrument valve with a pressure detection mechanism according to claim 1, characterized in that: A connecting column 2 (10) is fixedly connected to the bottom of the pressure monitoring device (1), a connecting block (5) is slidably connected to the outer wall of the connecting column 2 (10), a plurality of bolts 1 (2) are threadedly connected to the top of the connecting block (5), and a connecting column 1 (3) is detachably connected to the bottom of the connecting block (5).

3. The instrument valve with a pressure detection mechanism according to claim 2, characterized in that: A bolt 2 (6) is arranged in front of the connecting column 1 (3), a plurality of thread grooves (9) are arranged on the top of the connecting block (5), the interior of each thread groove (9) is threadedly connected to the bolt 1 (2), and two limit blocks (11) are fixedly connected to the bottom of the connecting block (5).

4. The instrument valve with a pressure detection mechanism according to claim 3, characterized in that: A placement groove (12) is provided above the connecting column (3), and limiting grooves (13) are symmetrically provided on the inner walls at both ends of the connecting column (3), and the interior of each limiting groove (13) is plugged and connected with the limiting block (11).

5. The instrument valve with a pressure detection mechanism according to claim 4, characterized in that: The bottom of each of the limiting grooves (13) is fixedly connected to a fixed block (16), the top of each of the fixed blocks (16) is provided with a sliding groove (15), the interior of each of the sliding grooves (15) is plugged with a sliding block (14), and the side wall of each of the fixed blocks (16) is provided with a through hole (18).

6. The instrument valve with a pressure detection mechanism according to claim 5, characterized in that: The bottom of each limit block (11) is fixedly connected to the slider (14), the interior of the connecting column (3) is fixedly connected to the bottom ends of a plurality of elastic columns (19), and the outer wall of each elastic column (19) is installed together with the spring (17).

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