CN213180464U

CN213180464U - High static pressure differential pressure gauge convenient to assemble

Info

Publication number: CN213180464U
Application number: CN202022535680.0U
Authority: CN
Inventors: 张将领; 张明
Original assignee: Hebei Qingqiao Technology Co ltd
Current assignee: Hebei Qingqiao Technology Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-05-11
Anticipated expiration: 2030-11-05

Abstract

The utility model relates to the technical field of differential pressure gauges, in particular to a high static pressure differential pressure gauge convenient to assemble, which comprises a gauge body, wherein the inner side of the front end of the gauge body is provided with a dial plate, the front end of the dial plate is provided with a pointer, the bottom end of the gauge body is fixedly connected with an outer sleeve, the inner side of the outer sleeve is slidably connected with an inner sleeve, the bottom end of the inner sleeve is fixedly connected with a connecting threaded hole, the outer end surface of the inner sleeve is fixedly connected with a fixing ring, the inner side of the top end of the fixing ring is rotatably connected with a transmission rod, the top end of the transmission rod is fixedly connected with a threaded block, the threaded block is arranged at the inner side of the outer sleeve, in the utility model, through the arranged components such as the outer sleeve, the inner sleeve, the sealing ring and the like, the dial plate can be kept horizontal after the threaded connector is connected with the pipeline, so that the assembly of the dial body and the reading of the dial plate are facilitated.

Description

High static pressure differential pressure gauge convenient to assemble

Technical Field

The utility model relates to a differential pressure gauge technical field specifically is a high static pressure differential pressure gauge convenient to assembly.

Background

At present, the high static pressure differential pressure gauge is widely applied to measuring parameters such as differential pressure, flow and the like of various liquid (gas) media in the process flow of industrial departments such as chemical industry, chemical fiber, metallurgy, electric power, water conservancy, power plant generating set, nuclear power and the like, and comprises a part for measuring positive and negative differential pressure of a clean room of a cleaning room of an air blower, a pharmaceutical factory, an electronic factory, a heating ventilation air conditioner, a purification workbench, a special gauge for a purification air shower, wind speed, furnace pressure, orifice plate differential pressure, steam drum water level, a liquid amplifier, a hydraulic system, detection of differential pressure of a filter screen of the purification air conditioner, environment-friendly dust removal equipment, detection of differential pressure of an air compressor and the like, and differential pressure measurement of equipment for detecting air-gas ratio control, automatic valve control, blood pressure, respiratory pressure, pipelines.

The existing high static pressure differential pressure gauge needs to be connected and assembled on a pipeline, but in the pipeline connection process, due to the fact that the protruding lengths of connectors of the pipeline are different, the differential pressure gauge cannot be well matched with the pipeline connectors in the connection process easily, an extension pipe needs to be adopted for connection, and due to the fact that the thicknesses of the pipelines in the pipeline are different, the gauge body is not easily fixed on the pipeline, the dial plate is easily inclined, and reading is not easily carried out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high static pressure differential pressure gauge convenient to assembly to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a high static pressure differential pressure gauge convenient to assembly, includes the table body, the front end inboard of the table body is provided with the dial plate, the front end of dial plate is provided with the pointer, the bottom fixedly connected with outer tube of the table body, the inboard sliding connection of outer tube has interior sleeve pipe, interior sheathed tube bottom fixedly connected with connects the screw thread mouth, the solid fixed ring of interior outer terminal surface fixedly connected with, gu fixed ring's the inboard rotation in top is connected with the transfer line, the top fixedly connected with thread block of transfer line, the thread block sets up the inboard at the outer tube, the rear end fixedly connected with mounting disc of the table body, the inboard sliding connection of mounting disc has the sliding block, the inboard sliding connection in top of sliding block has the inserted block, the top of inserted block is rotated and is connected with the rope sling, the top of rope sling is rotated and.

Preferably, the inner side of the outer end surface of the inner sleeve is fixedly connected with a sealing ring, the sealing ring is arranged at the top end of the inner sleeve, and the sealing ring is slidably connected to the inner wall surface of the outer sleeve.

Preferably, the outer end face of the fixing ring is rotatably connected with a rotating ring, the bottom end of the transmission rod is fixedly connected with a gear, the gear is arranged on the inner side of the fixing ring, and the gear is meshed with the rotating ring.

Preferably, the inner side of the outer sleeve is provided with a thread groove, the transmission rod penetrates through the inner side of the thread groove, and the thread block is connected with the outer sleeve in a threaded manner through the thread groove.

Preferably, the inboard rotation of mounting disc is connected with the screw rod, the bottom of mounting disc is run through to the bottom of screw rod, the sliding block screw thread closes the outside of connecting in the screw rod soon.

Preferably, the inboard screw thread of right-hand member of sliding block closes soon and is connected with the bolt, the inboard at the inserted block is worn to establish by the bolt, and inserted block and bolt screw thread close soon.

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

1. in the utility model, through the arranged components such as the outer sleeve, the inner sleeve, the sealing ring and the like, the distance between the threaded connector and the watch body can be increased through the sliding-out of the inner sleeve at the inner side of the outer sleeve, so that when the raised interface position in the pipeline is not at the same horizontal position, the watch face of the threaded connector can be kept horizontal after being connected with the pipeline through the movement of the threaded connector, thereby facilitating the assembly of the watch body and the reading of the watch face;

2. the utility model discloses in, through components such as mounting disc, sliding block, fag end that set up, can fix the mounting disc on the pipeline in the pipeline through the fag end, realize the fixed of the table body, avoid rocking of the table body after the assembly, the convenient reading to the dial plate, and used the sliding block, can make the fag end fix in the pipeline outside of different thicknesses, make the fixed more convenient of the table body.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic side view of the present invention;

fig. 5 is a schematic diagram of the structure at the position C of fig. 4 according to the present invention.

In the figure: 1-watch body, 2-dial plate, 3-pointer, 4-mounting plate, 5-screw, 6-sliding block, 7-inserting block, 8-rope belt, 9-bolt, 10-outer sleeve, 11-inner sleeve, 12-connecting threaded opening, 13-fixing ring, 14-rotating inner toothed ring, 15-gear, 16-transmission rod, 17-threaded block and 18-sealing ring.

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. 1-5, the present invention provides a technical solution:

a high static pressure differential pressure gauge convenient to assemble comprises a gauge body 1, a gauge plate 2 is arranged on the inner side of the front end of the gauge body 1, a pointer 3 is arranged on the front end of the gauge plate 2, differential pressure reading can be carried out through the gauge plate 2 and the pointer 3 by the arrangement, an outer sleeve 10 is fixedly connected to the bottom end of the gauge body 1, an inner sleeve 11 is slidably connected to the inner side of the outer sleeve 10, the inner sleeve 11 can slide out from the inner side of the outer sleeve 10 by the arrangement, the total length between the outer sleeve 10 and the inner sleeve 11 is increased, a connecting threaded port 12 is fixedly connected to the bottom end of the inner sleeve 11, the arrangement is conveniently connected with a pipeline through the connecting threaded port 12, a fixing ring 13 is fixedly connected to the outer end face of the inner sleeve 11, a transmission rod 16 is rotatably connected to the inner side of the top end of the fixing ring 13, a threaded block 17 is fixedly connected to, the inboard sliding connection of mounting disc 4 has sliding block 6, and the inboard sliding connection in top of sliding block 6 has inserted block 7, and the slip that sliding block 6 was passed through in this kind of setting can drive fag end 8 and stretch out from the inboard of mounting disc 4, and the top of inserted block 7 is rotated and is connected with fag end 8, and fag end 8 rotates and connects in the inboard of mounting disc 4, and this kind of setting can be around in the pipeline outside through fag end 8, realizes the fixed of table body 1.

A sealing ring 18 is fixedly connected to the inner side of the outer end surface of the inner sleeve 11, the sealing ring 18 is arranged at the top end of the inner sleeve 11, the sealing ring 18 is connected to the inner wall surface of the outer sleeve 10 in a sliding manner, and the sealing ring 18 seals the space between the outer sleeve 10 and the inner sleeve 11; the outer end face of the fixed ring 13 is rotatably connected with a rotating ring 14, the bottom end of the transmission rod 16 is fixedly connected with a gear 15, the gear 15 is arranged on the inner side of the fixed ring 13, the gear 15 is meshed with the rotating ring 14, and the arrangement can drive the gears 15 at different positions to simultaneously rotate through the rotation of the rotating ring 14, so that the transmission rod 16 is driven to simultaneously rotate; the inner side of the outer sleeve 10 is provided with a thread groove, the transmission rod 16 penetrates through the inner side of the thread groove, the thread block 17 is in threaded connection with the outer sleeve 10 through the thread groove, the transmission rod 16 drives the thread block 17 to rotate, the position of the thread block 17 on the inner side of the outer sleeve 10 can be changed, and therefore the inner sleeve 11 can be taken out of the inner side of the outer sleeve 10; the inner side of the mounting disc 4 is rotatably connected with a screw rod 5, the bottom end of the screw rod 5 penetrates through the bottom end of the mounting disc 4, and the sliding block 6 is connected to the outer side of the screw rod 5 in a threaded manner, so that the sliding block 6 can be driven to slide behind the mounting disc 4 through the rotation of the screw rod 5; the inboard screw thread of right-hand member of sliding block 6 closes soon and is connected with bolt 9, and bolt 9 wears to establish the inboard at inserted block 7, and inserted block 7 and bolt 9 screw thread close soon, and this kind of setting can fix inserted block 7 in the inboard of sliding block 6 through bolt 9.

The working process is as follows: in the use process of the utility model, firstly, the screw rod 5 is rotated to ensure that the screw rod 5 is connected with the sliding block 6 in a screwing way after rotating, the sliding block 6 is driven to slide out of the rear end surface of the mounting disc 4, the sliding block 6 is not tensioned after sliding, the rope 8 can extend out of the rear end of the mounting disc 4, then the bolt 9 is rotated to ensure that the bolt 9 is screwed out of the rear end of the sliding block 6 until the bolt 9 is not arranged in the inner side of the insertion block 7 in a penetrating way, at the moment, the insertion block 7 can slide out of the inner side of the sliding block 6, then the rope 8 is wound around the outer side of the pipeline and then the insertion block 7 is inserted into the inner side of the sliding block 6 again, the bolt 9 is rotated reversely, the insertion block 7 is fixed on the inner side of the sliding block 6 by the bolt 9, at the moment, the screw rod 5 is rotated again, the sliding block 6 is driven by the screw rod 5 to move, the rope, the fixing of the watch body 1 is realized, then the device can be connected with the interface of a pipeline through the connecting threaded port 12, the assembly of the device in the pipeline is realized, and the rotating ring 14 is rotated, so that the rotating ring 14 drives the gear 15 to rotate through the meshing with the gear 15, the gear 15 can drive the thread block 17 to rotate on the inner side of the outer sleeve 10 through the transmission rod 16 after rotating, the thread block 17 can be connected with the outer sleeve 10 in a screwing way through the thread of the outer sleeve 10 after rotating, so as to drive the position of the thread block 17 on the inner side of the outer sleeve 10 to change, therefore, the transmission rod 16 extends out from the inner side of the outer sleeve 10, and after the transmission rod 16 extends out, the inner sleeve 11 is driven by the fixing ring 13 to slide on the inner side of the outer sleeve 10, so that the distance between the connecting threaded port 12 and the watch body 1 is increased, and the connecting threaded port 12 can be matched with connecting interfaces at different heights in the process of connecting pipelines, and the assembly of the device is facilitated.

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. A high static pressure differential pressure gauge convenient to assemble, includes the table body (1), its characterized in that: the dial plate (2) is arranged on the inner side of the front end of the watch body (1), the pointer (3) is arranged at the front end of the dial plate (2), an outer sleeve (10) is fixedly connected to the bottom end of the watch body (1), an inner sleeve (11) is slidably connected to the inner side of the outer sleeve (10), a connecting threaded port (12) is fixedly connected to the bottom end of the inner sleeve (11), a fixing ring (13) is fixedly connected to the outer end face of the inner sleeve (11), a transmission rod (16) is rotatably connected to the inner side of the top end of the fixing ring (13), a threaded block (17) is fixedly connected to the top end of the transmission rod (16), the threaded block (17) is arranged on the inner side of the outer sleeve (10), a mounting plate (4) is fixedly connected to the rear end of the watch body (1), a sliding block (6) is slidably connected to the inner side of the mounting, the top of inserted block (7) rotates and is connected with fag end (8), the top of fag end (8) rotates and connects in the inboard of mounting disc (4).

2. A high static pressure differential gauge for ease of assembly as defined in claim 1, wherein: the inner side of the outer end face of the inner sleeve (11) is fixedly connected with a sealing ring (18), the sealing ring (18) is arranged at the top end of the inner sleeve (11), and the sealing ring (18) is connected to the inner wall face of the outer sleeve (10) in a sliding mode.

3. A high static pressure differential gauge for ease of assembly as defined in claim 1, wherein: the outer end face of the fixed ring (13) is rotatably connected with a rotating ring (14), the bottom end of the transmission rod (16) is fixedly connected with a gear (15), the gear (15) is arranged on the inner side of the fixed ring (13), and the gear (15) is meshed with the rotating ring (14).

4. A high static pressure differential gauge for ease of assembly as defined in claim 1, wherein: the inner side of the outer sleeve (10) is provided with a thread groove, the transmission rod (16) penetrates through the inner side of the thread groove, and the thread block (17) is connected with the outer sleeve (10) in a threaded manner through the thread groove.

5. A high static pressure differential gauge for ease of assembly as defined in claim 1, wherein: the inboard of mounting disc (4) is rotated and is connected with screw rod (5), the bottom of mounting disc (4) is run through to the bottom of screw rod (5), sliding block (6) screw thread closes soon and connects in the outside of screw rod (5).

6. A high static pressure differential gauge for ease of assembly as defined in claim 1, wherein: the inboard screw thread of right-hand member of sliding block (6) closes soon and is connected with bolt (9), bolt (9) are worn to establish in the inboard of inserted block (7), and inserted block (7) and bolt (9) screw thread close soon.