Rail type furnace top temperature measuring robot walking clamping mechanism

Abstract

The utility model relates to the technical field of rail robots, in particular to a rail type furnace top temperature measuring robot walking clamping mechanism which comprises a walking wheel on the upper portion, a clamping limiting wheel is arranged on the radial lower portion of the walking wheel, a rail is clamped between the walking wheel and the clamping limiting wheel, a shaft rod is arranged at the axis of the clamping limiting wheel, and a clamping groove is formed in the clamping limiting wheel. A bearing is arranged between the shaft rod and the clamping limiting wheel, the shaft rod is axially arranged in a fixing base in a sliding and penetrating mode, and a spring is arranged between the fixing base and the clamping limiting wheel. The clamping limiting wheel and the shaft rod which are arranged in a sliding manner are matched with the spring, so that clamping and positioning of the clamping limiting wheel can be realized; when the walking robot is mounted or dismounted, the clamping limiting wheel does not need to be dismounted, and time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of track robots, in particular to a walking clamping mechanism of a track-type furnace top temperature measuring robot. Background Art

[0002] The coking industry measures the temperature of all representative fire channels on the coke machine side every four hours. In the prior art, manual temperature measurement is usually performed by looking at the fire hole, and automatic temperature measurement is also performed by using a temperature measuring robot. The Chinese patent application number 2024101656882 discloses a track-type coke oven temperature measurement system. The disclosed temperature measuring robot is installed in the track, and the maintenance, disassembly and installation are relatively troublesome. The clamping wheels at the four wheels need to be removed or the robot needs to be manually pushed to the end of the track to remove the temperature measuring robot from the track, resulting in increased time and labor costs. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a track-type furnace top temperature measuring robot walking and clamping mechanism for the above-mentioned technical deficiencies, which solves the problem of troublesome disassembly and installation of the temperature measuring robot in the track during maintenance.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a track-type furnace top temperature measuring robot walking and clamping mechanism, including an upper walking wheel, a clamping and limiting wheel is provided at the radial lower part of the walking wheel, the track is clamped between the walking wheel and the clamping and limiting wheel, an axle is provided at the axis center of the clamping and limiting wheel, a bearing is provided between the axle and the clamping and limiting wheel, the axle is axially slidably penetrated in a fixed seat, and a spring is provided between the fixed seat and the clamping and limiting wheel.

[0005] To further optimize the technical solution, the clamping limiting wheel is conical, and the diameter of one end of the clamping limiting wheel away from the fixing seat is smaller than the diameter of the other end.

[0006] The technical solution is further optimized as follows: the spring is connected between the inner ring of the bearing and the fixing seat.

[0007] To further optimize the technical solution: a thread is provided at one end of the shaft away from the clamping limiting wheel, and the outer side of the thread is threadedly connected to a limiting nut.

[0008] Compared with the prior art, the utility model has the following advantages: 1. The clamping and positioning of the clamping limit wheel can be achieved by slidingly setting the clamping limit wheel and the shaft rod in combination with a spring; there is no need to remove the clamping limit wheel when installing or disassembling the walking robot, which saves time; 2. The clamping limit wheel is set to a cone shape, and the ejection of the spring can realize automatic clamping of the track to avoid shaking, and the walking robot can be limited while further clamping the track; 3. The axial extension of the shaft rod and the clamping limit wheel can be limited by the setting of the limit nut. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a bottom view of a walking and clamping mechanism of a track-type furnace top temperature measurement robot in the track;

[0010] Figure 2 It is a structural schematic diagram of a track-type furnace top temperature measurement robot when its walking and engaging mechanism is engaged in the track;

[0011] Figure 3 It is a cross-sectional view of the walking and clamping mechanism of a track-type furnace top temperature measurement robot.

[0012] In the figure: 1, walking wheel; 2, clamping limit wheel; 3, shaft; 31, thread; 4, bearing; 5, fixing seat; 6, spring; 7, limit nut; 10, track. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the reference drawings of specific embodiments. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0014] It should be noted that the terms "center", "upper", "lower", "inside", "outside", etc. involved in the present application document indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present disclosure.

[0015] Combination Figures 1 to 2As shown, a track-type furnace top temperature measuring robot walking and clamping mechanism includes a walking wheel 1, a track 10 and a clamping and limiting wheel 2. The radial lower part of the walking wheel 1 is provided with a clamping and limiting wheel 2, and the axes of the two are arranged in parallel. The walking wheel 1 and the clamping and limiting wheel 2 are provided with four symmetrical groups in the temperature measuring robot. Two parallel tracks 10 are respectively clamped between the walking wheel 1 and the clamping and limiting wheel 2. A horizontally arranged shaft rod 3 is provided at the axis of the clamping and limiting wheel 2. Three groups of parallel bearings 4 are provided between the shaft rod 3 and the clamping and limiting wheel 2. The shaft rod 3 is axially slidably penetrated in a fixing seat 5. Bolts are provided on both sides of the fixing seat 5. The fixing seat 5 is fixedly connected to the bottom of the walking robot through the provided bolts. A spring 6 is provided between the fixing seat 5 and the clamping and limiting wheel 2, and the spring 6 is connected between the inner ring of the bearing 4 and the fixing seat 5.

[0016] Combination Figures 2 to 3 As shown, the clamping limit wheel 2 is conical, and the diameter of the clamping limit wheel 2 at one end away from the fixing seat 5 is smaller than the diameter of the other end. The end of the shaft 3 away from the clamping limit wheel 2 is provided with a thread 31, and the outer side of the thread 31 is threadedly connected to the limit nut 7.

[0017] When using, combine Figures 1 to 3 As shown, when the temperature measuring robot needs to be installed in the track, the clamping limit wheel 2 on the same side is firstly abutted against the inner side of the track 10 to shrink the spring 6. When the running wheel 1 is in normal contact with the track 10, the clamping limit wheel 2 is ejected outward under the action of the spring elastic force to complete the clamping of the track 10 on one side. After that, the clamping limit wheel 2 on the other side is manually pressed to shrink the corresponding spring 6, so that the track 10 on the other side can be clamped between the running wheel 1 and the clamping limit wheel 2. The disassembly sequence is opposite to the installation sequence. Only the spring 6 on the corresponding side needs to be compressed to retract the clamping limit wheel 2 inward, and the space given up can realize the removal of the track on the corresponding side, which will not be repeated here. By setting the clamping limit wheel 2 to a cone and cooperating with the horizontal ejection of the spring 6, the track 10 can be further clamped. The axial extension of the shaft rod 3 and the clamping limit wheel 2 can be limited by the set limit nut 7.

Claims

1. A walking and clamping mechanism of a track-type furnace top temperature measuring robot, comprising an upper walking wheel (1), a clamping and limiting wheel (2) is provided at the radial lower part of the walking wheel (1), and a track (10) is clamped between the walking wheel (1) and the clamping and limiting wheel (2), characterized in that: A shaft (3) is provided at the axis center of the clamping limiting wheel (2), a bearing (4) is provided between the shaft (3) and the clamping limiting wheel (2), the shaft (3) is axially slidably inserted into a fixing seat (5), and a spring (6) is provided between the fixing seat (5) and the clamping limiting wheel (2).

2. The walking and clamping mechanism of a track-type furnace top temperature measuring robot according to claim 1 is characterized in that: The clamping limiting wheel (2) is conical, and the diameter of one end of the clamping limiting wheel (2) away from the fixing seat (5) is smaller than the diameter of the other end.

3. The walking and clamping mechanism of the track-type furnace top temperature measuring robot according to claim 1 is characterized in that: The spring (6) is connected between the inner ring of the bearing (4) and the fixing seat (5).

4. The walking and clamping mechanism of the track-type furnace top temperature measuring robot according to claim 1 is characterized in that: A thread (31) is provided at one end of the shaft rod (3) away from the clamping limiting wheel (2), and the outer side of the thread (31) is threadedly connected to a limiting nut (7).

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