Gas turbine flowmeter convenient to overhaul
The design of the screw and sliding sleeve mechanism simplifies the disassembly and assembly process of the gas turbine flow meter, solves the problems of complex maintenance and flow interference in the existing technology, and realizes convenient maintenance and efficient upkeep.
Patent Information
- Application Number
- CN202520507242.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Existing gas turbine flow meters require disassembly and sealing of the pipeline during maintenance, which complicates the maintenance process, affects gas flow, and increases costs.
A gas turbine flow meter that is easy to maintain is designed. The flow meter connecting rod and body are slidable through a screw and sliding sleeve mechanism, which facilitates sealing and disassembly. The worm gear transmission system simplifies the disassembly and assembly process.
This improves the ease of maintenance of the flow meter and the practicality of the device, avoids the impact on gas flow during maintenance, and reduces maintenance costs.
Smart Images

Figure CN223815133U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to flowmeter technical field especially, and it is gas turbine flowmeter convenient for overhauling. BACKGROUND
[0002] Flowmeter is a kind of instrument for measuring fluid flow, they are widely used in industry, environmental protection, building and multiple fields, according to the working principle and application scene, flowmeter can be divided into multiple types, and for gas turbine flowmeter, it is usually necessary to maintain and detect it regularly in the use process, to ensure the use precision.
[0003] But some for gas turbine flowmeter in actual use, usually flowmeter is installed in the connecting pipeline inside, when needing to overhaul or maintain flowmeter, usually need to seal the inside of pipeline, then need to remove flowmeter to overhaul, but this process is more troublesome, lead to increase maintenance cost, and also affect the normal circulation of gas in the maintenance process, to reduce the use effect of the device, therefore need to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the shortcomings in the prior art, and provides a gas turbine flowmeter convenient for overhauling.
[0005] In order to achieve the above object, the utility model adopts the following technical scheme:
[0006] The gas turbine flowmeter convenient for overhauling, including pipe body, the pipe body both ends are fixedly connected with flange plate, the pipe body surface camber is fixedly connected with upper connecting seat and lower connecting seat, the upper connecting seat is set on the top of lower connecting seat, the upper connecting seat top is provided with flowmeter body, the flowmeter body bottom is fixedly connected with flowmeter connecting rod, the flowmeter connecting rod is slidably sleeved in the upper connecting seat, the flowmeter connecting rod bottom end is arranged in the pipe body, the pipe body is equipped with the installation mechanism of flowmeter body, by the setting of screw rod, it is convenient to slide up and down the sliding sleeve in use, so that flowmeter connecting rod and flowmeter body can slide, it is convenient to block the inside of upper connecting seat through sliding sleeve, and flowmeter connecting rod also slides out of the inside of upper connecting seat, so that flowmeter body can be repaired.
[0007] Preferably, the installation mechanism includes a sliding sleeve, a connecting groove is formed in the center of the lower connecting seat, the connecting groove is vertically arranged, the connecting groove is connected with the inside of the pipe body, the sliding sleeve is slidably sleeved in the connecting groove, two limiting grooves are vertically formed in the camber of the connecting groove, two limiting blocks are slidably connected in the limiting grooves, and the limiting blocks are fixedly connected to the camber of the sliding sleeve surface, for sliding up and down the sliding sleeve, and also limiting the rotation of the sliding sleeve.
[0008] Further, the top of the sliding sleeve is provided with a threaded hole, the bottom of the flowmeter connecting rod is fixedly connected with a stud, the stud is arranged in the threaded hole, and the stud is matched with the threaded hole, so that the flowmeter connecting rod is connected with the sliding sleeve, and the flowmeter body and the sliding sleeve can slide together.
[0009] Preferably, a screw rod is rotatably connected to the center of the connecting groove, the screw rod is rotatably arranged at the center of the sliding sleeve, the screw rod is matched with the inside of the sliding sleeve, a base is fixedly connected to the bottom of the connecting seat, a worm wheel is rotatably connected to the inside of the base, the bottom end of the screw rod is fixedly connected to the center of the top of the worm wheel, a worm is rotatably connected to the inside of the base, the worm is horizontally arranged, the worm is rotatably arranged at opposite sides of the inside of the base, the worm is matched with the worm wheel, knobs are rotatably connected to the surfaces of the base on both sides, the two knobs are fixedly connected to the two ends of the worm, and the knobs are used for rotating the worm, and the worm wheel is connected to rotate the screw rod.
[0010] The gas turbine flowmeter provided by the utility model has the advantages that:
[0011] 1. When in use, any one of the two knobs is manually rotated, the worm is driven to rotate, the screw rod is driven to rotate under the connection of the worm wheel, the sliding sleeve is driven to slide upward under the cooperation of the sliding sleeve and the limitation of the two limiting blocks, the flowmeter connecting rod and the flowmeter body are driven to slide upward together, the sliding sleeve slides into the upper connecting seat, the flowmeter body and the flowmeter connecting rod are rotated, the stud is taken out from the threaded hole, the flowmeter body and the flowmeter connecting rod are disassembled, the device is convenient to maintain, and the convenience of the device is improved.
[0012] 2. During the disassembly and maintenance of the flowmeter body, the sliding sleeve slides into the upper connecting seat, the upper connecting seat is blocked, the normal use of the device is not affected, the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 The utility model provides a front view of the gas turbine flowmeter convenient to maintain;
[0014] Figure 2 The utility model provides a pipe body surface structure section view of the gas turbine flowmeter convenient to maintain;
[0015] Figure 3 The utility model provides a pipe body internal structure section view of the gas turbine flowmeter convenient to maintain;
[0016] Figure 4The utility model provides a surface structure diagram of the sliding sleeve of the gas turbine flowmeter convenient to overhaul.
[0017] Figure 5 The utility model provides a partial structure sectional view of the gas turbine flowmeter convenient to overhaul.
[0018] In the drawing: 1, pipe body;11, flange plate;12, upper connecting seat;13, lower connecting seat;14, base;15, connecting groove;16, limit groove;2, flowmeter body;21, flowmeter connecting rod;22, stud;3, sliding sleeve;31, limit block;32, screw hole;4, worm wheel;41, worm;42, knob;43, screw rod. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0020] Referring to Figures 1-5 The utility model provides a surface structure diagram of the sliding sleeve of the gas turbine flowmeter convenient to overhaul, including pipe body 1, both ends of pipe body 1 are fixedly connected with flange plate 11, the surface camber of pipe body 1 is fixedly connected with upper connecting seat 12 and lower connecting seat 13, upper connecting seat 12 is set up at the top of lower connecting seat 13, and upper connecting seat 12 top is provided with flowmeter body 2, and flowmeter body 2 bottom is fixedly connected with flowmeter connecting rod 21, flowmeter connecting rod 21 is slidably sleeved in the inside of upper connecting seat 12, and flowmeter connecting rod 21 bottom end is arranged in the inside of pipe body 1, and the inside of pipe body 1 is equipped with the installation mechanism of flowmeter body 2, through the setting of screw rod 43, the sliding of sliding sleeve 3 can be facilitated in use, so that flowmeter connecting rod 21 and flowmeter body 2 can be slid, the inside of upper connecting seat 12 can be blocked through sliding sleeve 3, and flowmeter connecting rod 21 is also slid out of the inside of upper connecting seat 12, so that flowmeter body 2 can be overhauled.
[0021] In the utility model, the installation mechanism includes sliding sleeve 3, connecting groove 15 is set up in the inside center of lower connecting seat 13, connecting groove 15 is vertically set up, connecting groove 15 is connected with the inside of pipe body 1, sliding sleeve 3 is slidably sleeved in the inside of connecting groove 15, two limit grooves 16 are vertically set up in the camber of the inside of connecting groove 15, limit block 31 is slidably connected in the inside of two limit grooves 16, and two limit blocks 31 are fixedly connected on the surface camber of sliding sleeve 3, for the sliding of sliding sleeve 3 up and down, and also limit the rotation of sliding sleeve 3.
[0022] The utility model discloses, the threaded hole 32 is provided with in the top of slide bush 3, and the flowmeter connecting rod 21 bottom fixedly connected with the stud 22, and the stud 22 sets up in the threaded hole 32 inside, and the stud 22 is cooperated with threaded hole 32, is used for making flowmeter connecting rod 21 with slide bush 3 connect, thereby can make flowmeter body 2 and slide bush 3 together slide.
[0023] The utility model discloses, the screw rod 43 is rotatably connected with in the inside center place of connecting groove 15, and the screw rod 43 rotatory sleeve sets up in the inside center place of slide bush 3, and the screw rod 43 is cooperated with slide bush 3 inside, and the bottom fixedly connected with base 14 of connecting seat 13, and the inside rotatable connection of base 14 has worm wheel 4, and the bottom fixedly connected with the top center place of worm wheel 4 of screw rod 43, and the inside rotatable connection of base 14 has worm 41, and worm 41 is horizontally arranged, and worm 41 both ends rotatory sleeve sets up in the inside opposite sides of base 14, and worm 41 is cooperated with worm wheel 4, and the surface symmetrical both sides of base 14 all rotatable connection has knob 42, and two knob 42 respectively fixedly connected with worm 41 both ends, are used for the rotation of worm 41, and again through the connection of worm wheel 4 under can the rotation of screw rod 43.
[0024] Working principle: when using, the setting of screw rod 43 can facilitate the up-down sliding of slide bush 3, thereby can slide flowmeter connecting rod 21 and flowmeter body 2, facilitate the sealing of the inside of upper connecting seat 12 through slide bush 3, and flowmeter connecting rod 21 will also slide out of the inside of upper connecting seat 12, thereby can overhaul flowmeter body 2, when using, when needing to overhaul flowmeter body 2, can rotate any one of two knob 42 manually, thereby can drive worm 41 to rotate, and again under the connection of worm wheel 4, can drive screw rod 43 to rotate, under the cooperation of slide bush 3, and again under the restriction of two limit blocks 31, can make slide bush 3 slide upwards, thereby can drive flowmeter connecting rod 21 and flowmeter body 2 to slide upwards together, then slide bush 3 will slide to the inside of upper connecting seat 12, then rotate flowmeter body 2 and flowmeter connecting rod 21, thereby can take out stud 22 from the inside of threaded hole 32, thereby can remove flowmeter body 2 and flowmeter connecting rod 21, thereby can overhaul, after finishing, again rotate stud 22 and install in the inside of threaded hole 32, then slide downwards slide bush 3, thereby make flowmeter connecting rod 21 install in pipe body 1 and use, in this process, will not affect the passing of fluid in the inside of pipe body 1, thereby improve the practicability and convenience of the device.
[0025] The above, just for the preferred specific implementation mode of the utility model, but the protection scope of the utility model does not limit to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme of the utility model and the utility model concept of the utility model, carries out equivalent replacement or changes, should cover in the protection scope of the utility model.
Claims
1. A gas turbine flowmeter with easy access to the interior, comprising a body (1) characterized in that, The pipe body (1) is fixedly connected with flanges (11) at both ends, the upper connecting seat (12) and the lower connecting seat (13) are fixedly connected to the surface arc surface of the pipe body (1), the upper connecting seat (12) is arranged on the top of the lower connecting seat (13), the flowmeter body (2) is arranged on the top of the upper connecting seat (12), the flowmeter connecting rod (21) is fixedly connected to the bottom of the flowmeter body (2), the flowmeter connecting rod (21) is slidably arranged in the upper connecting seat (12), the bottom end of the flowmeter connecting rod (21) is arranged in the pipe body (1), and the mounting mechanism of the flowmeter body (2) is arranged in the pipe body (1).
2. The easy access gas turbine flow meter of claim 1, wherein, The mounting mechanism comprises a sliding sleeve (3), a connecting groove (15) is formed in the center of the lower connecting seat (13), the connecting groove (15) is vertically arranged, the connecting groove (15) is communicated with the inside of the pipe body (1), and the sliding sleeve (3) is slidably arranged in the connecting groove (15).
3. The easy access gas turbine flow meter of claim 2, wherein, Two limiting grooves (16) are vertically formed in the arc surface of the connecting groove (15), limiting blocks (31) are slidably connected in the two limiting grooves (16), and the limiting blocks (31) are fixedly connected to the arc surface of the sliding sleeve (3).
4. The easy access gas turbine flow meter of claim 3, wherein, The top of the sliding sleeve (3) is provided with a threaded hole (32), the bottom of the flowmeter connecting rod (21) is fixedly connected with a threaded hole (32), the threaded hole (32) is arranged in the threaded hole (32), and the threaded hole (32) is matched with the threaded hole (32).
5. The easy access gas turbine flow meter of claim 4, wherein, The connecting groove (15) is rotatably connected with a screw rod (43) in the center, the screw rod (43) is rotatably arranged in the center of the sliding sleeve (3), the screw rod (43) is matched with the inside of the sliding sleeve (3), the bottom of the connecting seat (13) is fixedly connected with a base (14), the base (14) is rotatably connected with a worm wheel (4), and the bottom end of the screw rod (43) is fixedly connected to the top center of the worm wheel (4).
6. The easy access gas turbine flow meter of claim 5, wherein, The base (14) is rotatably connected with a worm (41), the worm (41) is horizontally arranged, the opposite ends of the worm (41) are rotatably arranged in the inside of the base (14), the worm (41) is matched with the worm wheel (4), and the base (14) is rotatably connected with knobs (42) on the surface of the two symmetrical sides, and the two knobs (42) are fixedly connected to the two ends of the worm (41).