CN210603705U

CN210603705U - Novel pressure gauge joint mechanism

Info

Publication number: CN210603705U
Application number: CN201921737256.5U
Authority: CN
Inventors: 孙杭
Original assignee: Yangzhou Hsbc Instrument Co Ltd
Current assignee: Yangzhou Hsbc Instrument Co Ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-05-22
Anticipated expiration: 2029-10-16

Abstract

The utility model belongs to the technical field of pressure gauge joint mechanism, and discloses a novel pressure gauge joint mechanism, which comprises a bottom plate and a bearing, wherein a hollow box is fixed on the upper wall of the bottom plate, two side walls of the hollow box are symmetrically connected with a first connecting pipe and a second connecting pipe, and the middle position of the upper wall of the hollow box is connected with a pressure gauge connecting pipe, the top end of the pressure gauge connecting pipe is connected with a pressure gauge, and the outer wall of the pressure gauge connecting pipe is provided with an annular chute, the inside of the annular chute is slidably connected with a slide block matched with the annular chute, the outer end of the slide block is connected with a bent plate, the utility model can realize the free rotation of the bent plate in one circle of the outer wall of the pressure gauge connecting pipe through the cooperation of the annular chute and the slide block, further realize the 360-degree rotation of the second screw rod, can adjust, has more flexibility and humanization and is not easy to be eliminated.

Description

Novel pressure gauge joint mechanism

Technical Field

The utility model belongs to the technical field of the manometer joint mechanism, concretely relates to novel manometer joint mechanism.

Background

The pressure gauge is an instrument which takes an elastic element as a sensitive element and measures and indicates pressure higher than ambient pressure, is very common in application, almost extends to all the fields of industrial processes and scientific researches, is visible everywhere in the fields of heating power pipe networks, oil and gas transmission, water and gas supply systems and the like, is connected by adopting a welding mode sometimes, but is inconvenient to disassemble in welding and fixing, and is installed through a joint mechanism at present.

In chinese patent with patent number CN201821201684.1, a novel pressure meter joint mechanism is disclosed, describe "constantly rotatory back through the screw extrusion pole in this patent," can extrude fixedly to the manometer, thereby avoid the manometer of installation to lead to the problem of gas leakage because of becoming flexible, the accuracy of manometer survey value has been guaranteed, "but the screw extrusion pole in this patent can only extrude fixedly to the manometer in the fixed direction, can't adjust the direction according to the condition at the installation site, easily cause and shelter from, the flexibility is relatively poor, in addition, carry out pressure monitoring time measuring to different connecting pipes in the comparison file, the leakproofness is relatively poor, cause pressure to reveal from the air vent easily, and influence the accuracy of monitoring.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel pressure gauge joint mechanism to the screw extrusion pole that proposes among the contrast file among the above-mentioned background of solution is fixed mounting, can't adjust the direction according to the condition of installation site, and the flexibility is relatively poor, and in addition, the leakproofness is relatively poor, causes the problem that pressure was revealed from the air vent easily.

In order to achieve the above object, the utility model provides a following technical scheme: a novel pressure gauge joint mechanism comprises a bottom plate and a bearing, wherein a hollow box is fixed on the upper surface wall of the bottom plate, a first connecting pipe and a second connecting pipe are symmetrically connected to two side walls of the hollow box, a pressure gauge connecting pipe is connected to the middle position of the upper surface wall of the hollow box, a pressure gauge is connected to the top end of the pressure gauge connecting pipe, an annular sliding groove is formed in the outer surface wall of the pressure gauge connecting pipe, a sliding block matched with the annular sliding groove is slidably connected to the inside of the annular sliding groove, a bent plate is connected to the outer end of the sliding block, a second screw rod is screwed and connected to the upper end of the outer surface wall of the bent plate, a clamping plate is connected to one end, close to the pressure gauge, of the second screw rod, a first partition plate and a second partition plate are symmetrically fixed inside the hollow box, the first partition plate is located on one side of the, the hollow box is characterized in that the upper surface wall of the hollow box and two sides of the pressure gauge connecting pipe are connected with a screw cylinder, the inside of the screw cylinder is connected with a first screw rod in a screwing mode, the bottom end of the first screw rod is connected with a sealing block through a bearing, and a sealing gasket is bonded on the outer surface wall of the sealing block.

Preferably, a bump is fixed at the bottom end of the sealing block, a butt joint block is fixed at the bottom inside the hollow box and between the adjacent first partition plate and the second partition plate, and a butt joint groove matched with the bump is formed in the upper wall of the butt joint block.

Preferably, a screwing handle is fixed at one end, far away from the clamping plate, of the second screw rod, and a rubber sleeve is sleeved on the outer surface wall of the screwing handle.

Preferably, mounting holes are formed in four corners of the upper surface wall of the bottom plate, and the mounting holes are of a circular structure.

Preferably, elastic bulges are uniformly fixed on the clamping surface of the clamping plate and are of hemispherical structures.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a cooperation of annular spout and slider can realize the bent plate in a week free rotation of manometer connecting pipe outer wall, and then realize 360 degrees rotations of second screw rod, can adjust the fixed direction of extrusion according to the particular case of installation site, can rationally effectively avoid sheltering from, has more flexibility and hommization, is difficult for being eliminated.

(2) The utility model discloses a screw section of thick bamboo, first screw rod, sealed piece and the sealed cooperation of filling up carry out pressure monitoring to different connecting pipes, but the first screw rod of rotation utilizes to bond to have sealed piece to plug up the air vent that does not monitor one end, avoids revealing of pressure, and the leakproofness is good, has guaranteed the accuracy of monitoring.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the hollow box of the present invention;

FIG. 3 is a cross-sectional view of the connecting tube of the pressure gauge of the present invention;

fig. 4 is a bottom view of the bottom plate of the present invention;

fig. 5 is a side view of a first separator plate of the present invention;

FIG. 6 is an enlarged view of portion A of FIG. 1;

in the figure: 1-bottom plate, 2-hollow box, 3-first connecting pipe, 4-screw barrel, 5-first screw rod, 6-second screw rod, 7-clamping plate, 8-pressure gauge, 9-wrench, 10-bent plate, 11-pressure gauge connecting pipe, 12-second connecting pipe, 13-first clapboard, 14-lug, 15-sealing block, 16-bearing, 17-sealing pad, 18-butt block, 19-second clapboard, 20-annular chute, 21-mounting hole, 22-vent hole and 23-sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a novel pressure gauge joint mechanism comprises a bottom plate 1 and a bearing 16, wherein a hollow box 2 is fixed on the upper surface wall of the bottom plate 1, a first connecting pipe 3 and a second connecting pipe 12 are symmetrically connected to two side walls of the hollow box 2, a pressure gauge connecting pipe 11 is connected to the middle position of the upper surface wall of the hollow box 2, a pressure gauge 8 is connected to the top end of the pressure gauge connecting pipe 11, an annular chute 20 is formed in the outer surface wall of the pressure gauge connecting pipe 11, a sliding block 23 matched with the annular chute 20 is slidably connected to the inside of the annular chute 20, through the matching of the annular chute 20 and the sliding block 23, the bending plate 10 can freely rotate around the outer wall of the pressure gauge connecting pipe 11, further 360-degree rotation of a second screw 6 is realized, the extrusion fixing direction can be adjusted according to the specific situation of an installation site, the novel pressure gauge joint mechanism can reasonably and effectively avoid shielding, has flexibility and, the upper end of the outer surface wall of the bent plate 10 is screwed and connected with a second screw 6, one end of the second screw 6 close to the pressure gauge 8 is connected with a clamping plate 7, a first clapboard 13 and a second clapboard 19 are symmetrically fixed in the hollow box 2, the first clapboard 13 is positioned at one side of the second clapboard 19, and the outer surface walls of the first partition plate 13 and the second partition plate 19 are both provided with vent holes 22, the upper surface wall of the hollow box 2 and two sides of the pressure gauge connecting pipe 11 are connected with screw cylinders 4, the inner part of the screw cylinder 4 is connected with a first screw rod 5 in a screwing way, the bottom end of the first screw rod 5 is connected with a sealing block 15 through a bearing 16, the outer surface wall of the sealing block 15 is bonded with a sealing gasket 17, when carrying out pressure monitoring to different connecting pipes, rotatable first screw rod 5 utilizes the sealed piece 15 that bonds to have sealed pad 17 to plug up the air vent 22 that does not monitor one end, avoids revealing of pressure, and the leakproofness is good, has guaranteed the accuracy of monitoring.

Furthermore, a bump 14 is fixed at the bottom end of the sealing block 15, a butt joint block 18 is fixed at the bottom inside the hollow box 2 and located between the adjacent first partition plate 13 and the second partition plate 19, a butt joint groove matched with the bump 14 is formed in the upper wall of the butt joint block 18, when the vent hole 22 is blocked by the sealing block 15, the bump 14 can be inserted into the butt joint groove formed in the upper wall of the butt joint block 18, the position for blocking the vent hole 22 is ensured to be accurate, and errors are reduced.

Furthermore, one end, far away from the clamping plate 7, of the second screw rod 6 is fixed with a screwing handle 9, a rubber sleeve is sleeved on the outer surface wall of the screwing handle 9, the second screw rod 6 is screwed through the screwing handle 9 sleeved with the rubber sleeve, time and labor are saved, and meanwhile, hand abrasion can be reduced.

Further, mounting holes 21 are formed in four corner positions of the upper surface wall of the bottom plate 1, the mounting holes 21 are of a circular structure, the joint mechanism can be stably fixed through the mounting holes 21, and movement when the joint mechanism is put into use is avoided.

Further, the clamping face of splint 7 evenly is fixed with elastic bulge, and elastic bulge is half spherical structure, and the installation pipe of 8 bottoms of manometer is hugged closely to half spherical structure's elastic bulge, can reduce to cause the extrusion damage to the installation pipe.

The utility model discloses a theory of operation and use flow: when the utility model is used, a worker firstly butt-joints the first connecting pipe 3 and the second connecting pipe 12 on the two side walls of the hollow box 2 with a pressure pipeline respectively, then installs the pressure gauge 8 on the pressure gauge connecting pipe 11, and then can use the twisting handle 9 to twist the second screw rod 6 to extrude and fix the pressure gauge 8 by the clamping plate 7 fixed with the elastic bulge, thereby improving the installation stability of the pressure gauge 8, wherein, through the sliding of the sliding block 23 in the annular chute 20, the 360-degree rotation of the second screw rod 6 can be realized, the extrusion and fixation direction can be adjusted according to the specific situation of field installation, the shielding can be reasonably and effectively avoided, the flexibility and humanization are more realized, the elimination is not easy, in addition, when the pressure monitoring is carried out on different connecting pipes, the worker can rotate the first screw rod 5 in the screw cylinder 4, the sealing block 15 bonded with the sealing gasket 17 is utilized to block the air vent 22 which is not used, avoid revealing of pressure, the leakproofness is good, has guaranteed the accuracy of follow-up monitoring, in addition, when sealed piece 15 plugged up vent 22, lug 14 can insert the butt joint inslot that sets up on butt joint piece 18 upper surface wall to the position accuracy when effectively guaranteeing to block up vent 22 has reduced the error and has caused and reveal.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel pressure gauge connects mechanism which characterized in that: the device comprises a bottom plate (1) and a bearing (16), wherein a hollow box (2) is fixed on the upper surface wall of the bottom plate (1), a first connecting pipe (3) and a second connecting pipe (12) are symmetrically connected to two side walls of the hollow box (2), a pressure gauge connecting pipe (11) is connected to the middle position of the upper surface wall of the hollow box (2), a pressure gauge (8) is connected to the top end of the pressure gauge connecting pipe (11), an annular sliding groove (20) is formed in the outer surface wall of the pressure gauge connecting pipe (11), a sliding block (23) matched with the annular sliding groove (20) is slidably connected to the inner part of the annular sliding groove (20), a bent plate (10) is connected to the outer end of the sliding block (23), a second screw rod (6) is connected to the upper end of the outer surface wall of the bent plate (10) in a screwing manner, a clamping plate (7) is connected to one end, close to the pressure gauge (8), a first partition plate (13) and, first baffle (13) are located one side of second baffle (19), and air vent (22) have all been seted up to the exterior wall of first baffle (13) and second baffle (19), the both sides that the surface wall just is located manometer connecting pipe (11) are connected with barrel (4) on hollow box (2), the inside of barrel (4) closes soon and is connected with first screw rod (5), the bottom of first screw rod (5) is connected with sealed piece (15) through bearing (16), the exterior wall of sealed piece (15) bonds and has sealed pad (17).

2. The novel pressure tap mechanism of claim 1, wherein: the bottom end of the sealing block (15) is fixed with a convex block (14), the bottom inside the hollow box (2) is fixed with a butt joint block (18) between the adjacent first partition plate (13) and the second partition plate (19), and the upper wall of the butt joint block (18) is provided with a butt joint groove matched with the convex block (14).

3. The novel pressure tap mechanism of claim 1, wherein: one end, far away from the clamping plate (7), of the second screw rod (6) is fixed with a screwing handle (9), and a rubber sleeve is sleeved on the outer surface wall of the screwing handle (9).

4. The novel pressure tap mechanism of claim 1, wherein: four corners of the upper surface wall of the bottom plate (1) are provided with mounting holes (21), and the mounting holes (21) are of a circular structure.

5. The novel pressure tap mechanism of claim 1, wherein: elastic bulges are uniformly fixed on the clamping surface of the clamping plate (7), and the elastic bulges are of hemispherical structures.