CN219062959U

CN219062959U - Track device for coal gasifier inspection

Info

Publication number: CN219062959U
Application number: CN202320173452.4U
Authority: CN
Inventors: 白宏钢; 张雅娴; 宋世杰; 张晓�
Original assignee: Shanxi Research Institute for Clean Energy of Tsinghua University
Current assignee: Shanxi Research Institute for Clean Energy of Tsinghua University
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-05-23
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a track device for inspection of a coal gasifier, which is arranged at the positions of a plurality of groups of coal gasifiers in a matching way, and comprises a beam structure, a driving assembly, an advancing assembly and an angle adjusting mechanism, wherein the beam structure comprises two groups which are arranged in parallel and are erected above the coal gasifier, the advancing assembly is slidably arranged on the beam structure, the driving assembly is linked with the advancing assembly and drives the advancing assembly to operate, the angle adjusting mechanism is arranged on the advancing assembly in a matching way to adjust the arrangement direction of inspection equipment, so that the comprehensive detection of the coal gasifier is facilitated, in the angle adjusting mechanism, a telescopic cylinder is fixed on the advancing assembly, a movable support comprises two groups which are symmetrically arranged, the middle section is rotatably arranged on the advancing assembly, the top end of the movable support is hinged with the telescopic cylinder through a connecting plate, and a mounting base plate is fixedly connected to the bottom end of the movable support and is used for mounting the inspection equipment. The utility model can effectively improve the inspection efficiency of the operation site of the large-scale coal gasifier and has the advantages of convenient maintenance and low input cost.

Description

Track device for coal gasifier inspection

Technical Field

The utility model relates to the technical field of coal gasification furnaces, in particular to a track device for inspection of a coal gasification furnace.

Background

Coal gasification technology is an important technology for clean production of coal, coal gasification furnaces are core equipment of coal gasification technology, and at present, automatic production is adopted in coal gasification furnaces. Because the coal gasifier is very easy to generate the problems of overhigh local temperature, gas leakage and the like when in operation, and has huge potential safety hazards, the operation turntable of the coal gasifier is monitored by additionally installing various types of sensors and monitoring equipment, and the operation turntable at least comprises an infrared camera (for detecting the external temperature state of the coal gasifier during operation), an optical camera (for monitoring the field environment in real time) and a carbon monoxide sensor (for detecting whether the coal gasifier has leakage risks).

Traditional patrol work to coal gasifier is mostly manual patrol to the staff, and input cost is great, and inefficiency. Or the single coal gasifier is monitored in real time by adding detection equipment to each coal gasifier, the scheme can be realized on the operation site of the coal gasifiers with smaller quantity, but a large quantity of monitoring equipment is required to be assembled on the coal gasifiers with large quantity and large body quantity, and the maintenance work on the monitoring equipment is more difficult to be carried out efficiently while the input cost is high.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the track device for the inspection of the coal gasifier, which can effectively improve the inspection efficiency of the operation site of the large-scale coal gasifier and has the advantages of convenient maintenance and low input cost.

The technical scheme adopted by the utility model for achieving the purpose is as follows: the track device for the inspection of the coal gasifier is arranged at the positions of a plurality of groups of coal gasifiers in a matching way, and comprises a beam structure, a driving assembly, an advancing assembly and an angle adjusting mechanism, wherein the beam structure comprises two groups which are arranged in parallel and is arranged above the coal gasifier in a erecting way, the advancing assembly is slidably arranged on the beam structure, the driving assembly is arranged on the beam structure in a matching way and is linked with the advancing assembly, the angle adjusting mechanism is arranged on the advancing assembly in a matching way, and inspection equipment for detecting the running state of the coal gasifier is fixedly arranged on the angle adjusting mechanism; the angle modulation mechanism comprises a telescopic cylinder, a movable support and a mounting base plate, wherein the telescopic cylinder is fixedly arranged on a traveling assembly and is arranged along the vertical direction, the movable support comprises two groups which are symmetrically arranged, the middle section of the movable support is rotationally arranged on the traveling assembly, the top ends of the two groups of movable supports are all hinged with one end of a connecting plate, the other end of the connecting plate is hinged to the movable end of the telescopic cylinder, the mounting base plate is fixedly connected to the bottom end of the movable support, and the inspection equipment is fixedly arranged on the mounting base plate.

In some implementations, in order to ensure that the driving assembly can be stably installed on the two sets of beam structures, and meanwhile, the driving assembly drives the traveling assembly to stably operate, the following technical scheme related to the driving assembly is provided.

The driving assembly comprises a driving motor, a driving shaft, a driven shaft and synchronous wheels, wherein the driving motor is fixedly arranged on one group of beam structures and is in power connection with the driving shaft, the driving shaft and the driven shaft are respectively and rotatably arranged at two ends of the two groups of beam structures, two groups of synchronous wheels are respectively arranged at the side wall parts of each group of beam structures, the synchronous wheels are fixedly connected with the driving shaft and the driven shaft, synchronous belts are wound on the two groups of synchronous wheels at the same beam structure, and the synchronous belts are in power connection with the advancing assembly.

In some implementations, in order to effectively adjust the tightness of the synchronous belt, so that the driving piece can stably operate under the driving of the synchronous belt, the following related technical schemes are provided.

The supporting plate is fixedly connected to the bottom of the beam structure, the driving assembly further comprises a plurality of groups of tightness adjusting assemblies matched with the synchronous belt, each tightness adjusting assembly is arranged at the installation position of the synchronous wheel, each tightness adjusting assembly comprises an adjusting plate, a telescopic sleeve, a mounting frame and a pressing wheel, the adjusting plates are slidably mounted on the supporting plate, the mounting frame is arranged above the adjusting plates, two ends of the telescopic sleeve are fixedly connected with the adjusting plates and the mounting frame respectively, supporting springs are arranged on the periphery of the telescopic sleeve, and the pressing wheel rotates to be mounted on the mounting frame and is abutted to the outer side face of the synchronous belt.

In some implementations, in order to ensure that the travelling assembly can be stably mounted on the beam structure and realize that the travelling assembly is driven by the driving assembly to stably travel on the beam structure, the following technical schemes related to the beam structure and the travelling assembly are provided.

The beam structure is fixedly connected with a guide sliding rail and a guide sliding plate which are arranged along the length direction of the beam structure, the guide sliding rail is arranged above the guide sliding plate, and the driving assembly is arranged below the guide sliding plate; the advancing assembly comprises a sliding part, a connecting part and a mounting part, wherein the connecting part and the mounting part are fixedly connected to the bottom of the sliding part, the sliding part is slidably mounted on the guide sliding plate and is slidably combined with the guide sliding rail, the synchronous belt is fixedly connected with the connecting part, and the angle adjusting mechanism is mounted on the mounting part in a matched manner.

In some implementations, in order to ensure that the angle adjusting mechanism can be stably installed on the running mechanism, the following technical scheme is provided.

The telescopic cylinder is fixedly mounted to the center of the sliding part, the mounting part comprises two groups of mounting parts and is respectively arranged on two sides of the telescopic cylinder, and the middle section of the movable support is rotatably mounted on the mounting frame on the corresponding side.

The utility model has the beneficial effects that: when the driving assembly operates, the traveling assembly, the angle adjusting mechanism arranged on the traveling assembly and the inspection equipment can be driven to synchronously operate along the beam structure, the beam structure of the coal gasifier meter to be detected is extended and arranged, and when each inspection equipment passes through each coal gasifier, the operation state of the coal gasifier is detected through the inspection equipment. The angle modulation mechanism can adjust the turnover angle of the movable support, so as to adjust the inspection equipment mounted on the movable support, and by taking the embodiment as an example, the inclination angles of the optical camera and the infrared camera can be adjusted, so that the coal gasifier can be more comprehensively and intuitively detected. Only one set of inspection equipment is needed to be installed, so that the detection work of a plurality of coal gasification furnaces can be completed, and the inspection equipment is convenient to maintain due to the small number of the inspection equipment, so that the input cost is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged detailed schematic view of portion A of FIG. 1;

FIG. 3 is a schematic view of another view of the present utility model;

FIG. 4 is an enlarged detailed schematic view of portion B of FIG. 3;

fig. 5 is a schematic structural view of the traveling assembly and the angle adjusting mechanism in a matched installation.

In the figure: the device comprises a beam structure 1, an installation seat 11, a support plate 12, a guide through groove 121, a guide sliding rail 13, a guide sliding plate 14, a driving motor 21, a driving shaft 22, a driven shaft 23, a synchronous wheel 24, a synchronous belt 25, a 261 adjusting plate 262, a telescopic sleeve 263, a mounting frame 264, a compression wheel 264, a support spring 265, a 266 guide block 267, a fastening plate 268, a first bolt component 268, a 31 sliding part 32 connecting part 321, a second bolt component 33 installing part 41, a telescopic cylinder 42, a movable support 43 installing base plate 44 and a connecting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a track device for inspection of a coal gasifier is arranged at a plurality of groups of coal gasifiers in a matching way, and comprises a beam structure 1, a driving assembly, an advancing assembly and an angle adjusting mechanism, wherein the beam structure 1 comprises two groups which are arranged in parallel and is erected above the coal gasifier, the advancing assembly is slidably arranged on the beam structure 1, the driving assembly is arranged on the beam structure 1 in a matching way and is linked with the advancing assembly, the angle adjusting mechanism is arranged on the advancing assembly in a matching way, and inspection equipment for detecting the running state of the coal gasifier is fixedly arranged on the angle adjusting mechanism; the angle modulation mechanism comprises a telescopic cylinder 41, a movable support 42 and a mounting base plate 43, wherein the telescopic cylinder 41 is fixedly arranged on a traveling assembly and is arranged along the vertical direction, the movable support 42 comprises two groups which are symmetrically arranged, the middle section of the movable support 42 is rotatably arranged on the traveling assembly, the top ends of the two groups of movable supports 42 are hinged with one ends of connecting plates 44, the other ends of the connecting plates 44 are hinged to the movable ends of the telescopic cylinder 41, the mounting base plate 43 is fixedly connected to the bottom end of the movable support 42, and inspection equipment is fixedly arranged on the mounting base plate 43.

When the driving assembly operates, the traveling assembly, the angle adjusting mechanism arranged on the traveling assembly and the inspection equipment can be driven to synchronously operate along the beam structure 1, the beam structure 1 of the coal gasifier meter to be detected is arranged in an extending mode, and when each inspection equipment passes through each coal gasifier, the operation state of the coal gasifier is detected through the inspection equipment.

As an implementation mode, the inspection equipment comprises an optical camera, an infrared camera and a carbon monoxide sensor, wherein the optical camera can detect the detected real-time state outside the coal gasifier, the infrared camera can detect the external temperature of each part of the coal gasifier and intuitively react, the carbon monoxide sensor can detect the concentration of carbon monoxide in ambient air, and then whether the coal gasifier has leakage risk is judged.

The angle adjusting mechanism can adjust the turning angle of the movable support 42, and then adjust the inspection equipment mounted on the movable support 42, and take the above embodiment as an example, the inclination angles of the optical camera and the infrared camera can be adjusted, so that the coal gasifier can be more comprehensively and intuitively detected.

In some of these implementations, in order to ensure that the driving assembly can be stably mounted on the two sets of beam structures 1, and the driving assembly drives the traveling assembly to stably operate, the following technical solutions related to the driving assembly are provided.

The driving assembly comprises a driving motor 21, a driving shaft 22, a driven shaft 23 and synchronous wheels 24, wherein the driving motor 21 is fixedly arranged on one group of beam structures 1 and is in power connection with the driving shaft 22, the driving shaft 22 and the driven shaft 23 are rotatably arranged at two ends of the two groups of beam structures 1, two groups of synchronous wheels 24 are uniformly arranged at the side wall of each group of beam structures 1, the synchronous wheels 24 are fixedly connected with the driving shaft 22 and the driven shaft 23, a synchronous belt 25 is wound on the two groups of synchronous wheels 24 at the same beam structure 1, and the synchronous belt 25 is in power connection with the advancing assembly.

In order to ensure that the driving motor 21 can be stably mounted on the beam structure 1, a section of one group of beam structures 1 is fixedly connected with the mounting seat 11, the driving motor 21 is fixedly mounted on the mounting seat 11, and one end of the driving shaft 22 extends into one side of the mounting seat 11 and is fixedly connected with a rotating shaft of the driving motor 21.

When the driving assembly is controlled to run and the travelling assembly is driven to stably travel on the beam structure 1, the driving shaft 22 and the synchronizing wheel 24 on the driving shaft 22 are driven to synchronously rotate by controlling the forward and reverse rotation of the driving motor 21, and the synchronous belt 25 can be driven to effectively run clockwise or anticlockwise by the combination of the driving shaft 22, the driven shaft 23 and the upper synchronizing wheel 24 and the synchronous belt 25, so that the travelling assembly is driven to stably run along the extending direction of the beam structure 1 by the synchronous belt 25.

In some implementations, in order to effectively adjust the tightness of the synchronous belt 25, so that the driving member can stably operate under the driving of the synchronous belt 25, the following related technical schemes are provided.

The supporting plate 12 that horizontal arrangement is fixedly connected to the bottom of the beam structure 1, the driving assembly further comprises a plurality of groups of tightness adjusting assemblies matched with the synchronous belt 25, each tightness adjusting assembly is arranged at the installation position of the synchronous wheel 24 and comprises an adjusting plate 261, a telescopic sleeve 262, a mounting frame 263 and a pressing wheel 264, the adjusting plate 261 is slidably mounted on the supporting plate 12, the mounting frame 263 is arranged above the adjusting plate 261, two ends of the telescopic sleeve 262 are fixedly connected with the adjusting plate 261 and the mounting frame 263 respectively, supporting springs 265 are arranged on the periphery of the telescopic sleeve 262, and the pressing wheel 264 is rotatably mounted on the mounting frame 263 and is abutted to the outer side face of the synchronous belt 25.

In order to ensure that the adjusting plate 261 can stably slide on the supporting plate 12, a guide through groove 121 is formed in the supporting plate 12, a guide block 266 which is slidably mounted in the guide through groove 121 is fixedly connected to the bottom of the adjusting plate 261, a fastening plate 267 is arranged at the bottom of the supporting plate 12, the position of the adjusting plate 261 is fixed through a first bolt assembly 268 which penetrates through the adjusting plate 261, the guide through groove 121 and the fastening plate 267, and the highest point of the pressing wheel 264 is higher than the lowest point of the synchronizing wheel 24 so as to ensure that the tightness adjusting assembly acts on the synchronous belt 25 at a proper position to adjust the tightness of the synchronous belt 25.

The upper layer fixed connection of subassembly and hold-in range 25 advances, and hold-in range 264 and hold-in range 25's lower floor butt can guarantee not take place the motion to interfere each other, and telescopic sleeve 262 and support spring 265's setting can apply ascending effort to hold-in range 264, and then pushes up the lower floor of hold-in range 25 to make hold-in range 25 keep tight.

In some implementations, in order to ensure that the travelling assembly can be stably mounted on the beam structure 1 and realize that the travelling assembly is driven by the driving assembly to stably travel on the beam structure 1, the following technical solutions related to the beam structure 1 and the travelling assembly are provided.

The beam structure 1 is fixedly connected with a guide sliding rail 13 and a guide sliding plate 14 which are arranged along the length direction of the beam structure 1, the guide sliding rail 13 is arranged above the guide sliding plate 14, and the driving assembly is arranged below the guide sliding plate 14; the advancing assembly comprises a sliding part 31, a connecting part 32 and a mounting part 33, wherein the connecting part 32 and the mounting part 33 are fixedly connected to the bottom of the sliding part 31, the sliding part 31 is slidably arranged on the guide sliding plate 14 and is slidably combined with the guide sliding rail 13, the synchronous belt 25 is fixedly connected with the connecting part 32, and the angle adjusting mechanism is arranged on the mounting part 33 in a matched manner.

In order to ensure that the connection piece 32 does not interfere with the guiding sliding movement when the travelling assembly runs along the beam structure 1, the connection piece 32 is arranged into an L-shaped structure, the longitudinal section of the L-shaped structure is arranged on the inner side of the guiding sliding plate 14 on the corresponding side and fixedly connected to the sliding piece 31, the transverse section of the L-shaped structure extends to the lower side of the guiding sliding plate 14, and the transverse section is fixedly connected with the synchronous belt 25 through the second bolt assembly 321.

Since the traveling assemblies are required to be fixedly connected to the synchronous belts 25 corresponding to the two sets of beam structures 1, the connecting members 32 are provided with two sets to be fixedly connected to the two sets of synchronous belts 25, respectively.

The arrangement of the guide rail 13 and the guide slide plate 14 can ensure the stable operation of the sliding member 31 on the traveling assembly in the straight line direction.

The mounting piece 33 is used for mounting the movable support 42 in the angle adjusting mechanism thereon, and adjusting the inclination angle of the movable support 42 through the telescopic state of the telescopic cylinder 41, and is matched with the inspection equipment mounted thereon to detect the relevant operation state of the passing coal gasifier.

The telescopic cylinder 41 is fixedly installed at the center of the slider 31, and the installation member 33 includes two sets and is respectively disposed at both sides of the telescopic cylinder 41, and the middle section of the movable bracket 42 is rotatably installed to the corresponding one-side installation frame 263.

In the telescopic operation process of the telescopic cylinder 41, the two groups of movable brackets 42 can be driven to synchronously turn upwards or downwards through the connecting plate 44, so that the inclination angle of the inspection equipment mounted on the mounting base plate 43 is adjusted, and the inspection equipment is ensured to effectively detect the running coal gasifier.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Track device for coal gasifier inspection, supporting installation in the multiunit coal gasifier position department of arranging and arranging, its characterized in that: the coal gasifier comprises a beam structure (1), a driving assembly, a traveling assembly and an angle adjusting mechanism, wherein the beam structure (1) comprises two groups which are arranged in parallel and is erected above the coal gasifier, the traveling assembly is slidably mounted on the beam structure (1), the driving assembly is mounted on the beam structure (1) in a matched manner and is linked with the traveling assembly, the angle adjusting mechanism is mounted on the traveling assembly in a matched manner, and inspection equipment for detecting the running state of the coal gasifier is fixedly mounted on the angle adjusting mechanism; the angle modulation mechanism comprises a telescopic cylinder (41), a movable support (42) and a mounting base plate (43), wherein the telescopic cylinder (41) is fixedly arranged on a traveling assembly and is arranged along the vertical direction, the movable support (42) comprises two groups which are symmetrically arranged, the middle section of the movable support (42) is rotatably arranged on the traveling assembly, the top ends of the two groups of movable supports (42) are hinged with one end of a connecting plate (44), the other end of the connecting plate (44) is hinged to the movable end of the telescopic cylinder (41), the mounting base plate (43) is fixedly connected to the bottom end of the movable support (42), and the inspection equipment is fixedly arranged on the mounting base plate (43).

2. The track device for coal gasifier inspection according to claim 1, wherein: the driving assembly comprises a driving motor (21), a driving shaft (22), a driven shaft (23) and synchronous wheels (24), wherein the driving motor (21) is fixedly arranged on one group of beam structures (1) and is in power connection with the driving shaft (22), the driving shaft (22) and the driven shaft (23) are rotatably arranged at two ends of the two groups of beam structures (1), two groups of synchronous wheels (24) are uniformly arranged at the side wall of each group of beam structures (1), the synchronous wheels (24) are fixedly connected with the driving shaft (22) and the driven shaft (23), synchronous belts (25) are wound on the two groups of synchronous wheels (24) at the same beam structure (1), and the synchronous belts (25) are in power connection with the advancing assembly.

3. The track device for coal gasifier inspection according to claim 2, wherein: the utility model discloses a synchronous belt, including crossbeam structure (1), drive assembly, synchronous belt (25) are fixed with support plate (12) that the level was arranged in crossbeam structure (1) bottom rigid coupling, drive assembly still including with multiunit elasticity adjustment subassembly that synchronous belt (25) is matched with, each elasticity subassembly arrange in synchronous wheel (24) mounted position department, and elasticity adjustment subassembly includes regulating plate (261), telescopic tube (262), mounting bracket (263), pinch roller (264), regulating plate (261) slidable mounting is on support plate (12), mounting bracket (263) are arranged in regulating plate (261) top, both ends of telescopic tube (262) respectively with regulating plate (261), mounting bracket (263) fixed connection, and the periphery of telescopic tube (262) is arranged supporting spring (265), pinch roller (264) rotate install on mounting bracket (263) and with synchronous belt (25) lateral surface butt.

4. The track device for coal gasifier inspection according to claim 2, wherein: the beam structure (1) is fixedly connected with a guide sliding rail (13) and a guide sliding plate (14) which are arranged along the length direction of the beam structure (1), the guide sliding rail (13) is arranged above the guide sliding plate (14), and the driving assembly is arranged below the guide sliding plate (14); the travelling assembly comprises a sliding part (31), a connecting part (32) fixedly connected to the bottom of the sliding part (31) and a mounting part (33), wherein the sliding part (31) is slidably mounted on the guide sliding plate (14) and is slidably combined with the guide sliding rail (13), the synchronous belt (25) is fixedly connected with the connecting part (32), and the angle adjusting mechanism is mounted on the mounting part (33) in a matched manner.

5. The track device for coal gasifier inspection according to claim 4, wherein: the telescopic cylinder (41) is fixedly mounted at the center of the sliding part (31), the mounting part (33) comprises two groups and is respectively arranged at two sides of the telescopic cylinder (41), and the middle section of the movable support (42) is rotatably mounted on the mounting frame (263) at the corresponding side.