Compensation amount monitoring device for spring compensator

Abstract

The utility model relates to the technical field of monitoring devices, in particular to a compensation amount monitoring device for a spring compensator, which comprises an outer cylinder, an inner cylinder is arranged on the outer cylinder, a working rod is arranged on the inner cylinder, and a reference disc is arranged on the working rod. The movable cylinder is installed on the reference disc through the fixing block and the bolt, the reference disc moves to drive the movable cylinder to move, so that a light beam is emitted through the laser range finder body and is emitted to the reference disc through an inner hole formed in the movable cylinder, the distance is monitored, and then the spring compensation amount is obtained by transmitting and calculating data. The cooperation of the moving cylinder and the sleeve can realize a closed environment, at the moment, errors caused by external factors to the measurement of the laser range finder body can be avoided, the convex block fixed on the outer side of the moving cylinder slides in the sliding groove, the convex block can reduce the contact area between the convex block and the sleeve to reduce friction, and the moving of the moving cylinder is smoother.

Description

TECHNICAL FIELD

[0001] The utility model relates to monitoring device technical field, concretely is a spring compensator compensation quantity monitoring device. BACKGROUND

[0002] The spring compensator compensation quantity monitoring device is a device for monitoring and recording the compensation quantity of a spring compensator during operation. Spring compensators are commonly used in mechanical systems such as pipelines, valves, and pumps to compensate for length changes caused by factors such as thermal expansion and contraction, vibration, and displacement, thereby protecting the system from damage.

[0003] The prior art provides an intelligent catenary spring compensator (publication number: CN112937376A), which discloses a catenary spring compensator with high automation, small labor intensity, intelligent judgment, and remote real-time precise monitoring of the working performance state of the catenary spring compensator. It comprises a monitor, a displacement sensor, a push-pull rod, a working rod reference disc, a mechanical fastener, an information center, an outer cylinder, an inner cylinder, a working rod, and a connecting rod.

[0004] The above-mentioned intelligent catenary spring compensator drives the push-pull rod to move to measure the distance, and then calculates the spring compensation quantity through data transmission. However, the displacement sensor is affected by various external factors during measurement, resulting in large measurement errors. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a spring compensator compensation quantity monitoring device. The utility model installs a laser range finder body in the sleeve, the laser range finder body emits a light beam through the inner hole in the moving cylinder to hit the reference disc for distance measurement. The moving cylinder forms a closed laser channel, reducing external environmental interference, thereby solving the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a spring compensator compensation quantity monitoring device, comprising an outer cylinder, an inner cylinder is arranged on the outer cylinder, a working rod is arranged on the inner cylinder, a reference disc is arranged on the working rod, and a monitoring mechanism for monitoring the spring compensation quantity is arranged on the reference disc.

[0007] The monitoring mechanism comprises a sleeve, a laser range finder body, a moving cylinder, an inner hole, a protrusion, a fixed block, a bolt, and a sliding groove. The inner wall of the sleeve is slidably connected with the moving cylinder, the moving cylinder has an inner hole, the outer side of the moving cylinder is fixedly connected with the protrusion, the moving cylinder is fixedly connected with the fixed block, the fixed block is rotatably connected with the bolt, and the inner wall of the sleeve has a sliding groove.

[0008] The protrusion is slidably connected in the sliding groove, and the bolt is connected in the reference disc through screwing.

[0009] Preferably, the reference disc is provided with a connecting rod, the connecting rod is provided with a connecting seat, the connecting seat is provided with a contact line, and the outer cylinder is provided with a mounting mechanism capable of fixing the sleeve.

[0010] Preferably, the mounting mechanism comprises a fixing sleeve, a clamping groove, a clamping pin, a fixing ring, a pulling block, a pull ring, a mounting spring and a mounting block, the outer side of the sleeve is fixedly connected with the fixing sleeve, the fixing sleeve is provided with the clamping groove, the outer side of the clamping pin is fixedly connected with the fixing ring, the clamping pin is fixedly connected with the pulling block, the pulling block is fixedly connected with the pull ring, the outer side of the clamping pin is sleeved with the mounting spring, and the outer side of the outer cylinder is fixedly connected with the mounting block.

[0011] Preferably, one end of the mounting spring is fixedly connected to the mounting block, and the other end of the mounting spring is fixedly connected to the fixing ring.

[0012] Preferably, the clamping pin is slidably connected in the clamping groove and the mounting block.

[0013] Preferably, the outer side of the outer cylinder is provided with a fastener, the fastener is provided with a monitor body, the monitor body is in contact with the outer cylinder, and the monitor body is arranged on the fastener.

[0014] Preferably, the monitor body is provided with a solar panel and an antenna.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The utility model discloses a sleeve is installed laser range finder body, and the sleeve is slidably moved the cylinder, and the cylinder is installed on the reference disc through fixed block and bolt, and the movement of reference disc can drive the movement of cylinder, thereby the light beam is sent through laser range finder body and is shot on reference disc through the inner hole of cylinder, thereby the distance is monitored, and then the data is calculated to obtain spring compensation amount, and the cooperation of cylinder and sleeve can realize a closed environment, at this time, the error of laser range finder body measurement caused by external factors can be avoided, and the protrusion fixed on the outer side of cylinder slides in the sliding groove, and the protrusion can reduce the contact area between the sleeve and reduce the friction, so that the movement of cylinder is more smooth. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structural schematic diagram of the utility model;

[0018] Figure 2 It is the monitoring mechanism structure expansion schematic diagram of the utility model;

[0019] Figure 3 The installation mechanism structure is expanded in the schematic view of the utility model.

[0020] Figure 4 The installation mechanism structure is expanded in the schematic view of the utility model. Figure 1 The A area in the utility model is enlarged.

[0021] In the figure: 1, outer cylinder; 2, inner cylinder; 3, working rod; 4, reference disc; 5, monitoring mechanism; 51, sleeve; 52, laser range finder body; 53, moving cylinder; 54, inner hole; 55, protruding block; 56, fixed block; 57, bolt; 58, sliding groove; 6, connecting rod; 7, connecting seat; 8, contact line; 9, installation mechanism; 91, fixed sleeve; 92, clamping groove; 93, clamping pin; 94, fixed ring; 95, pulling block; 96, pull ring; 97, installation spring; 98, installation block; 10, fastener; 11, monitor body; 12, solar panel; 13, antenna. DETAILED DESCRIPTION

[0022] 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1 to 4 The utility model provides a kind of technical solutions: a spring compensator compensation monitoring device, including outer cylinder 1, outer cylinder 1 is provided with inner cylinder 2, inner cylinder 2 is provided with working rod 3, working rod 3 is provided with reference disc 4, reference disc 4 is provided with the monitoring mechanism 5 that can monitor spring compensation amount;

[0024] Monitoring mechanism 5 includes sleeve 51, laser range finder body 52, moving cylinder 53, inner hole 54, protruding block 55, fixed block 56, bolt 57, sliding groove 58, the inner wall of sleeve 51 is slidably connected with moving cylinder 53, inner hole 54 is set in moving cylinder 53, the outer side of moving cylinder 53 is fixedly connected with protruding block 55, moving cylinder 53 is fixedly connected with fixed block 56, fixed block 56 is rotatably connected with bolt 57, the inner wall of sleeve 51 is set with sliding groove 58.

[0025] The utility model discloses a through set above each component cooperation of monitoring mechanism 5 uses, can through fixed block 56 and bolt 57 with mobile cylinder 53 is fixed on reference disc 4, and the movement of reference disc 4 can drive mobile cylinder 53 moves, and laser range finder body 52 sends out light beam through the hole 54 of the inside opening of mobile cylinder 53 and is shot on reference disc 4 to measure distance, and the quantity after measurement is transferred and can obtain the compensation of spring after measurement to monitor the compensation of spring, and the convex block 55 slides in the sliding slot 58 in the process of mobile cylinder 53 movement, and the convex block 55 can reduce the contact area between mobile cylinder 53 and sleeve 51, reduce friction, can make the movement of mobile cylinder 53 more smooth.

[0026] The convex block 55 is slidably connected in the sliding slot 58, and the bolt 57 is connected in the reference disc 4 through the thread.

[0027] The convex block 55 can reduce the contact area between mobile cylinder 53 and sleeve 51, reduce friction, can make the movement of mobile cylinder 53 more smooth, and the bolt 57 can install mobile cylinder 53 to reference disc 4.

[0028] The reference disc 4 is provided with a connecting rod 6, the connecting rod 6 is provided with a connecting seat 7, the connecting seat 7 is provided with a contact line 8, and the outer cylinder 1 is provided with a mounting mechanism 9 for fixing the sleeve 51.

[0029] The movement of reference disc 4 can be measured by monitoring mechanism 5, thereby measuring the compensation of spring.

[0030] The mounting mechanism 9 includes a fixed sleeve 91, a clamping groove 92, a clamping pin 93, a fixed ring 94, a pulling block 95, a pull ring 96, an installation spring 97 and an installation block 98, the outer side of the sleeve 51 is fixedly connected with the fixed sleeve 91, the fixed sleeve 91 is provided with the clamping groove 92, the outer side of the clamping pin 93 is fixedly connected with the fixed ring 94, the clamping pin 93 is fixedly connected with the pulling block 95, the pulling block 95 is fixedly connected with the pull ring 96, the outer side of the clamping pin 93 is sleeved with the installation spring 97, and the outer side of the outer cylinder 1 is fixedly connected with the installation block 98.

[0031] The utility model discloses a through set above each component cooperation of mounting mechanism 9 uses, can drive the clamping pin 93 of pulling block 95 movement by pulling the pull ring 96, so that the clamping pin 93 fixed on the pulling block 95 moves, at this moment, the fixed sleeve 91 is placed at the proper position of the outer side of the outer cylinder 1, then the pull ring 96 is loosened, and the clamping pin 93 can be moved and slid into the clamping groove 92 in the fixed sleeve 91 under the elastic action of the installation spring 97, at this moment, the installation of the fixed sleeve 91 can be completed, thereby the installation and fixation of the sleeve 51 are completed.

[0032] One end of the installation spring 97 is fixedly connected to the installation block 98, and the other end of the installation spring 97 is fixedly connected to the fixed ring 94.

[0033] In the process that the pull ring 96 drives the pull block 95 to move away from the mounting block 98, the fixed ring 94 fixed on the catch pin 93 can extrude the mounting spring 97, so that the mounting spring 97 generates elastic force, and then the catch pin 93 can be moved under the elastic force of the mounting spring 97.

[0034] The catch pin 93 is slidingly connected in the clamping groove 92, and the catch pin 93 is slidingly connected in the mounting block 98.

[0035] The fixed sleeve 91 can be limited by the sliding of the catch pin 93 into the clamping groove 92, and the mounting block 98 can guide the catch pin 93 to move more stably when the catch pin 93 moves.

[0036] The outer side of the outer cylinder 1 is provided with a fastener 10, the fastener 10 is provided with a monitor body 11, the monitor body 11 is in contact with the outer cylinder 1, and the monitor body 11 is arranged on the fastener 10.

[0037] The monitor body 11 and the outer cylinder 1 can be connected and mounted through the fastener 10.

[0038] The monitor body 11 is provided with a solar panel 12, and the monitor body 11 is provided with an antenna 13.

[0039] Data can be transmitted through the antenna 13, and the solar panel 12 can charge the monitor body 11.

[0040] In specific use, the moving cylinder 53 is fixed on the reference disc 4 through the fixed block 56 and the bolt 57, the movement of the reference disc 4 can drive the movement of the moving cylinder 53, the laser range finder body 52 emits a light beam through the inner hole 54 in the moving cylinder 53 to the reference disc 4 to measure the distance, the measured quantity is transmitted and measured, and the compensation amount of the spring can be obtained, so that the compensation amount of the spring is monitored, and the convex block 55 slides in the sliding groove 58 during the movement of the moving cylinder 53, the convex block 55 can reduce the contact area between the moving cylinder 53 and the sleeve 51, reduce the friction force, and make the movement of the moving cylinder 53 more smooth.

[0041] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for monitoring the compensation amount of a spring compensator, characterized in that, Include: The outer cylinder (1); The outer cylinder (1) is provided with an inner cylinder (2), the inner cylinder (2) is provided with a working rod (3), the working rod (3) is provided with a reference disc (4), the reference disc (4) is provided with a monitoring mechanism (5) that can monitor the spring compensation amount; The monitoring mechanism (5) includes a sleeve (51), a laser range finder body (52), a moving cylinder (53), an inner hole (54), a protrusion (55), a fixed block (56), a bolt (57) and a sliding groove (58); Wherein, the inner wall of the sleeve (51) is slidably connected with the moving cylinder (53), the moving cylinder (53) is provided with an inner hole (54), the outer side of the moving cylinder (53) is fixedly connected with the protrusion (55), the moving cylinder (53) is fixedly connected with the fixed block (56), the fixed block (56) is rotatably connected with the bolt (57), and the inner wall of the sleeve (51) is provided with a sliding groove (58).

2. The spring compensator compensation monitoring device of claim 1, wherein: The protrusion (55) is slidably connected in the sliding groove (58), and the bolt (57) is connected in the reference disc (4) through threads.

3. The spring compensator compensation monitoring device of claim 1, wherein: The reference disc (4) is provided with a connecting rod (6), the connecting rod (6) is provided with a connecting seat (7), the connecting seat (7) is provided with a contact line (8), and the outer cylinder (1) is provided with a mounting mechanism (9) capable of fixing the sleeve (51).

4. The spring compensator compensation monitoring device of claim 3, wherein: The mounting mechanism (9) includes a fixed sleeve (91), a clamping groove (92), a clamping pin (93), a fixed ring (94), a pull block (95), a pull ring (96), a mounting spring (97), and a mounting block (98), the outer side of the sleeve (51) is fixedly connected with the fixed sleeve (91), the fixed sleeve (91) is provided with a clamping groove (92), the outer side of the clamping pin (93) is fixedly connected with the fixed ring (94), the clamping pin (93) is fixedly connected with the pull block (95), the pull block (95) is fixedly connected with the pull ring (96), the outer side of the clamping pin (93) is provided with the mounting spring (97), and the outer side of the outer cylinder (1) is fixedly connected with the mounting block (98).

5. The spring compensator compensation monitoring device of claim 4, wherein: One end of the mounting spring (97) is fixedly connected to the mounting block (98), and the other end of the mounting spring (97) is fixedly connected to the fixed ring (94).

6. The spring compensator compensation amount monitoring device of claim 4, wherein: The clamping pin (93) is slidably connected in the clamping groove (92), and the clamping pin (93) is slidably connected in the mounting block (98).

7. The spring compensator compensation monitoring device of claim 1, wherein: The outer side of the outer cylinder (1) is provided with a fastener (10), the fastener (10) is provided with a monitor body (11), the monitor body (11) is in contact with the outer cylinder (1), and the monitor body (11) is arranged on the fastener (10).

8. The spring compensator compensation monitoring device of claim 7, wherein: The monitor body (11) is provided with a solar panel (12), and the monitor body (11) is provided with an antenna (13).

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