A temperature monitoring device for the freezing shaft lining

Abstract

The present invention relates to a temperature monitoring device for the freezing shaft wall. The present invention effectively solves the problems that the probe cannot be adjusted at multiple angles and cannot contact the shaft wall, etc. The technical solution adopted includes a rod body. A folding mechanism is arranged on one side of the rod body. The folding mechanism includes an unfolding rod and a cross bar. A bracket is integrally arranged on one side of the cross bar. A side rod is slidably arranged on the bracket. A release mechanism is arranged inside the side rod. The release mechanism includes an extension rod, a rotating column and a rotating piece. The extension rod is integrally arranged on one side of the bracket. By moving the side rod back and forth to release, it can impact on the freezing shaft wall to generate vibrations, making it easy for the cracked stones to break away from the shaft wall. And at the same time of the impact, the rotating piece is released and hooked on the stones to pull out the stones. When the side rod continuously impacts, the position of the rotating column is adjusted so that the rotating piece can reach different positions to hook down the stones.

Description

Technical Field

[0001] The present invention relates to the technical field of vertical shaft construction, and particularly to a temperature monitoring device for the shaft wall of a frozen shaft. Background Art

[0002] In recent years, many vertical shafts constructed by the freezing method have been built in coal mines. Whether during the construction of the shaft or after the freezing pipes are removed and thawed, a certain number of cracks have appeared in varying degrees at relevant positions in the shaft wall. In severe cases, water gushing floods the shaft, causing great losses. The concrete pouring and curing conditions in the frozen shaft are extremely poor. Therefore, in order to master the concrete curing conditions, calculate the temperature stress and deformation, and ensure that no temperature cracks are generated inside the concrete, it is necessary to monitor the temperature of the frozen shaft wall. The existing monitoring method is through positioning monitoring. Since the frozen shaft is created by rotating the drill pipe, the surface of the shaft wall is prone to have many loose small stones. Due to the reduced contact area between the small stones and the shaft wall, the probe contacting the surface of the stones cannot accurately reflect the temperature of the shaft wall, and the existing temperature monitoring device cannot adjust the angle from multiple angles.

[0003] In view of the above, we provide a temperature monitoring device for the shaft wall of a frozen shaft to solve the above problems. Summary of the Invention

[0004] In view of the above situation, the present invention provides a temperature monitoring device for the shaft wall of a frozen shaft. By moving the side rod back and forth to release, it can impact the frozen shaft wall to generate vibrations, making it easier for the stones with cracks to break away from the shaft wall.

[0005] A temperature monitoring device for the shaft wall of a frozen shaft includes a rod body. A folding mechanism is provided on one side of the rod body. The folding mechanism includes an extension rod and a cross bar. A bracket is integrally provided on one side of the cross bar. A side rod is slidably provided on the bracket. A release mechanism is provided inside the side rod. The release mechanism includes an extension rod, a rotating column, and a rotating plate. The extension rod is integrally provided on one side of the bracket. A rotating column is rotatably provided inside the side rod. A rotating plate is rotatably provided on one side of the rotating column. A spiral block is provided above the rotating column. A pressing block slides in the middle of the extension rod. A pressing frame is lapped at the bottom of the extension rod. The pressing frame is slidably provided in the middle of the rotating column. One side of the pressing frame is lapped with a bifurcated groove. The bifurcated groove is opened on one side of the rotating plate. A driving ring is rotatably provided on one side of the cross bar.

[0006] The beneficial effects of the above technical solution are as follows:

[0007] The reciprocating movement of the side rod releases impacts that can hit the frozen shaft wall to generate vibrations, making it easier for cracked stones to break away from the shaft wall. At the same time of the impact, the rotating piece is released, hooks onto the stone, and pulls out the stone. When the side rod continuously impacts, the position of the rotating column is adjusted so that the rotating piece can reach different positions to hook down the stones. Also, during the reciprocating movement of the side rod, gas is squeezed so that the gas reaches one side of the driving ring, facilitating the blowing away of some scattered dust. While the driving ring rotates, the positioning ring operates, controlling the probe rod to rotate to different positions to achieve the effect of multi-angle monitoring. Description of the Drawings

[0008] Figure 1 Schematic diagram of the overall structure of the present invention;

[0009] Figure 2 Schematic diagram of the side of the cross bar of the present invention;

[0010] Figure 3 Schematic diagram of the cutting of the side of the cross bar of the present invention;

[0011] Figure 4 Schematic diagram of the cutting of the side rod of the present invention;

[0012] Figure 5 Schematic diagram of the cutting of the bottom of the side rod of the present invention;

[0013] Figure 6 Schematic diagram of the top of the side rod of the present invention;

[0014] Figure 7 Schematic diagram of the upper side of the cross bar of the present invention;

[0015] Figure 8 Schematic diagram of the cutting of the side of the driving ring of the present invention;

[0016] Figure 9 Schematic diagram of the cutting of the middle part of the probe rod of the present invention;

[0017] Figure 10 Schematic diagram of the single-side cutting of the driving ring of the present invention.

[0018] In the figure: 1, rod body; 2, extended rod; 3, cross bar; 4, bracket; 5, side rod; 6, extension rod; 7, rotating column; 8, rotating piece; 9, torsion block; 10, spiral block; 11, pressing block; 12, pressing frame; 13, forked groove; 14, driving ring; 15, extrusion rod; 16, release block; 17, corner channel; 18, spray outlet; 19, internal channel; 20, inclined groove; 21, return spring; 22, driving wheel; 23, transmission wheel; 24, positioning ring; 25, positioning groove; 26, positioning rod; 27, swing frame; 28, probe rod; 29, protruding block; 30, pushing block; 31, release spring; 32, buffer spring; 33, reciprocating groove; 34, reciprocating strip; 35, maintaining block. Detailed implementation mode

[0019] Regarding the foregoing and other technical contents, features and effects of the present invention, they can be clearly presented in the following detailed description of the embodiments in conjunction with the attached Figures 1 to 10 drawings. The structural contents mentioned in the following embodiments are all referenced to the drawings of the specification.

[0020] This embodiment provides a temperature monitoring device for the freezing shaft wall. As shown in the attached Figures 1-10 drawings, the attached drawings of the specification Figure 1 show the overall structure of this solution. It can be seen from Figure 1 that the basic structure of this solution is concentrated on the side of the cross bar 3. Therefore, the left cross bar 3 in Figure 1 has a wavy line, which leads to the attached drawings of the specification Figure 2 . Therefore, the attached drawings of the specification Figure 2 is one side of the cross bar 3. The attached drawings of the specification Figure 3 is cut on the basis of the attached drawings of the specification Figure 2 . Because the driving ring 14 is circular, the cutting surface of the attached drawings of the specification Figure 3 passes through the center of the circle and the centers of its two side rods 5, so that the cross bar 3 is cut from the middle to achieve the effect of unilateral display. The attached drawings of the specification Figure 4 shows a single side rod 5 alone, and then is cut in half according to the cutting principle of the attached drawings of the specification Figure 3 . The attached drawings of the specification Figure 5 is also led out from the attached drawings of the specification Figure 4 . However, the attached drawings of the specification Figure 5 cuts the side rod 5, and the structure at the bottom of the side rod 5 is not cut. The attached drawings of the specification Figure 6 is also the structure at the top of the attached drawings of the specification Figure 4 . The attached drawings of the specification Figure 7 hides the driving ring 14 on the basis of the attached drawings of the specification Figure 2 and shows all the parts blocked by the driving ring 14. The attached drawings of the specification Figure 8 only cuts the driving ring 14. The attached drawings of the specification Figure 9 cuts the middle part of the probe rod 28. The attached drawings of the specification Figure 10 To show the structure inside the driving ring 14, this solution has a direction. The first structure is centered on the probe rod 28, and the second structure is centered on the side rod 5. This paragraph first introduces the side rod 5. The side rod 5 is slidably arranged on the bracket 4. The bracket 4 is integrally arranged on one side of the cross bar 3 and extends to the middle of the side rod 5, so that the side rod 5 can slide vertically and stably. A return spring 21 is arranged on one side of the side rod 5. The upper end of the return spring 21 is connected to the side rod 5, and the lower end is connected to the bracket 4 (refer to the attached drawings of the specification Figure 7), so that no matter which direction the side rod 5 is pulled, the side rod 5 can be reset under the action of the reset spring 21. According to this principle, the present solution is on the inner side of the driving ring 14. The driving ring 14 is an annular ring, so it has an outer side and an inner side. The driving ring 14 is rotatably arranged on one side of the cross bar 3, and one side of the cross bar 3 extends to support the driving ring 14 to rotate. The driving ring 14 rotation power source relies on the driving wheel 22, and the driving wheel 22 is rotatably arranged on one side of the cross bar 3 (a supporting frame is extended on one side of the cross bar 3, and a frame for rotating the positioning ring 24 is also integrally arranged on one side of the cross bar 3. There is also a frame for sliding the positioning rod 26. Since these frames are all on one side of the cross bar 3, they are not named separately, but are all attributed to the structure on the cross bar 3. The only one introduced is the bracket 4 , because the bracket 4 extends for a long length), there is a motor above the driving wheel 22. Since the motor belongs to the prior art, this solution will not actively introduce it. The explanation here does not mean that this solution does not have a motor. The driving wheel 22 is installed on the motor, so the driving wheel 22 can rotate. The rotation of the driving wheel 22 can drive the transmission wheel 23 on the bottom side to rotate (an integrated pulley is integrally provided below the driving wheel 22, and a belt is overlapped on the pulley so that the driving wheel 22 can drive the transmission wheel 23 to operate), one side of the driving wheel 22 is meshed with the driving ring 14 (the driving ring 14 is provided with corresponding tooth grooves), so that the driving wheel 22 and the driving ring 14 are both rotated, and an inclined groove 20 is provided at the inner arc of the driving ring 14, and a cylinder is integrally provided on the side rod 5 as shown in the attached manual Figure 3 As shown, on one side of the side rod 5, this cylinder can move the side rod 5 upward under the action of the inclined plane. Because the side rod 5 is set to slide vertically, it is driven by the inclined force of the inclined plane (driving the circle 14 to rotate) to move the side rod 5 upward. Since the inclined plane has a certain angle, the side rod 5 will be released when it reaches a certain position. Since the side rod 5 has a reset spring 21, the side rod 5 can store force to rebound. Therefore, the side rod 5 stores force to rebound to achieve the effect of hitting the well wall. Because the well wall may have cracked small stones, they just did not fall on the well wall. In this way, when the probe reaches the small stone, there is a certain difference in temperature between it and the stone without cracks on the well wall. Because the stone that is about to fall off is exposed to the air, the contact with the air makes the temperature have a certain difference, and the impact of the side rod 5 can make the stone that is about to fall fall, and the side rod 5 has a rotating piece 8, which can drive the small stone down to ensure that the probe 28 contacts the well wall. The structure of the bottom of the side rod 5 is explained here, as shown in the attached manual Figure 4 and 5 As shown, an extension rod 6 is slidably arranged inside the side rod 5, and the extension rod 6 is integrally arranged on one side of the bracket 4. Figure 4As shown, because the bracket 4 does not move, the extension rod 6 will not move either, and the side rod 5 will move up and down under the action of the inclined slot 20. According to the moving reference, that is, relative to the side rod 5 (the side rod 5 is defined as stationary), the extension rod 6 moves up and down. This is easy to understand. When the extension rod 6 is at the lowest point (see the attached manual), the side rod 5 moves up and down. Figure 5 ), at this time, the side rod 5 moves upward (the extension rod 6 does not move), and at this time, under the action of the lower pressure block 11, it will contact the spiral block 10. Since the spiral block 10 is a spiral in three dimensions, it can be understood as an inclined plane in two dimensions. The lower pressure block 11 is horizontally slidably set on the extension rod 6, and the extension rod 6 is attached to the instruction manual. Figure 5 In fact, the extension rod 6 limits the left and right sliding distance of the lower pressing block 11 (the two have small springs to ensure the position of the lower pressing block 11), and the lower pressing block 11 cannot be separated from the extension rod 6, which makes the spiral block 10 have to change the position of the lower pressing block 11 to adapt to the lower pressing block 11 during the downward movement of the lower pressing block 11, that is, the spiral block 10 rotates, and the spiral block 10 is on the rotating column 7, so that the rotating column 7 rotates, and a maintaining block is provided on one side of the bottom of the rotating column 7, and the maintaining block is slidably arranged on one side of the inside of the side rod 5, and one side has a spring, and on the rotating column 7 A groove is provided at the bottom of the screw block 10, so that the retaining block is inserted into the groove, increasing the friction between the two so that the rotating column 7 is not easy to rotate, but can be driven to rotate by the lower pressing block 11. When the lower pressing block 11 reaches the bottom of the spiral block 10, it rotates. On the contrary, when the lower pressing block 11 reaches the top of the rotating block from the bottom, it will not contact the spiral strip in the process and reach the lower side of the adjacent spiral strip. Since the lower pressing block 11 can be adapted to slide, the lower pressing block 11 slides horizontally to the top of the spiral strip, and then resets to the middle under the action of the spring, and finally reaches the initial position, as shown in the attached manual Figure 5 As shown, the next press is performed. Each time the rotating column 7 is pressed, the rotation angle is ninety degrees, and the angle of each spiral strip is greater than ninety degrees, so that the pressing block 11 can repeatedly switch and press down different spiral strips. In summary, the rotating column 7 rotates inside the side rod 5, and the side rod 5 extends from the middle to the bottom, so that the rotating column 7 rotates on the side rod 5, and a circle of openings is provided to facilitate the extension of the rotating piece 8. The rotating piece 8 is rotatably arranged on one side of the rotating column 7, and a torsion spring is provided between the rotating piece 8 and the rotating column 7, as shown in the attached manual Figure 5As shown, there is a torsion spring in the middle of the rotating piece 8. At this time, the torsion spring is in an untwisted state and has not received an external force. When the side rod 5 moves upward, the pressing frame 12 will enter the bifurcated groove 13 (the pressing frame 12 is slidably arranged on the upper surface of the rotating column 7. When the rotating column 7 rotates, the pressing frame 12 will also rotate. The bottom of the extension rod 6 just overlaps the side of the pressing frame 12, so that the bottom of the extension rod 6 does not affect the rotation of the pressing frame 12, that is, the rotation of the rotating column 7, but can affect the up and down position of the extension rod 6). The bifurcated groove 13 is as shown in the attached Figure 5 As shown, the bifurcated groove 13 is opened on one side of the rotation center of the rotating piece 8. Above the rotation center of the rotating piece 8 is a cylinder. The shape of the bifurcated groove 13 is like a capital Y, but one of the branches is vertically coincident. In this way, when the pressing frame 12 moves downward, it controls the rotation of the rotating piece 8. The rotation of the rotating piece 8 causes the rotating piece 8 to retract. A one-way block is arranged on one side of the bifurcated groove 13, so that the pressing frame 12 cannot return the same way after entering and can only return vertically. Generally speaking, when the side rod 5 moves upward, it will retract the rotating piece 8 (the torsion spring twists), and then move downward (reset under the action of the return spring 21) to release the rotating piece 8 at the tail, that is, release the rotating piece 8 to rotate and extend when the side rod 5 impacts, achieving the effect of jamming the stone (with a crack), and return to carry away the stone. The combination of the impact of the side rod 5 is all to knock off the stones attached to the well wall. Since the rotating column 7 can rotate its position, the rotating piece 8 can also adjust its position. A pressing rod 15 is slidably arranged at the bottom of the side rod 5. The top of the pressing rod 15 is fixedly arranged on the cross bar 3 and is also stationary. The side rod 5 and the pressing rod 15 are also sealed. There is a sealed space between the bottom of the pressing rod 15 and the side rod 5. When the side rod 5 moves upward, the volume of this sealed space will increase. Since no air enters, there will be a suction force until the bottom of the pressing rod 15 reaches the attached Figure 6The bottom of the side rod 5 (a lateral depression is provided at the bottom of the side rod 5, and a lateral depression is also provided above the extrusion rod 15, so that gas can fill the space between them, and the release block 16 automatically moves downward. Because the bottom of the release block 16 is pushed by the extrusion rod 15 and has to move upward. As the extrusion rod 15 moves away, the release block 16 automatically resets under the action of the spring, achieving the effect that the corner channel 17 and the spray outlet 18 are misaligned. The release and sliding are arranged inside the side rod 5, and one side of the sealing sliding release block 16 has a spring reset) will cause the gas to automatically fill, then move upward to squeeze the gas, but the gas cannot be discharged. Finally, the extrusion rod 15 contacts the bottom of the release block 16, causing the release block 16 to move upward, achieving the effect of discharging gas (the bottom of the release block 16 is uneven, and the significance of this is to enable the bottom of the release block 16 to smoothly enter the gas), that is, when the side rod 5 impacts the well wall, the release block 16 will move upward to release gas. The released gas is sprayed into the internal channel 19 through the spray outlet 18. Because the spraying of the gas has a direction and is not like inhalation which is omnidirectional, the position corresponding to the spray outlet 18 just aligns with the air inlet hole of the internal channel 19. In this way, the gas reaches the edge of the driving ring 14 and blows up the dust;

[0021] In the previous paragraph, the side rod 5 was introduced. In this paragraph, the probe rod 28 is introduced. A temperature sensor needs to be installed on one side of the probe rod 28. The swing frame 27 is rotatably arranged on one side of the cross bar 3, and the probe rod 28 is slidably arranged on one side of the swing frame 27. A release spring 31 is also provided between the probe rod 28 and the swing frame 27. A push block 30 is slidably arranged in the middle of the probe rod 28, and a buffer spring 32 is provided between the push block 30 and the probe rod 28. The significance of setting these two springs is to have a certain tolerance rate. During the detection process, the swing frame 27 can swing to adjust the position and can stop. It relies on the positioning ring 24. The positioning ring 24 is rotatably arranged on one side of the cross bar 3. The positioning ring 24 is driven to rotate by the transmission wheel 23. The outer surface of the positioning ring 24 is provided with a positioning groove 25, and the surface of the positioning groove 25 is lapped with a positioning rod 26 (the positioning block is vertically slidably arranged on one side of the cross bar 3), so that the rotation of the positioning ring 24 can continuously adjust the position of the positioning rod 26. The positioning groove 25 also has a flat section and an inclined section (as shown in the attached instructions of the manual Figure 10As shown, the stable section represents that the position of the positioning rod 26 remains unchanged, and the inclined section represents that the position of the positioning rod 26 is changing. The positioning groove 25 is an annular groove that is connected end to end, with stable sections of different heights and inclined sections of different inclinations, forming an annular groove. In this solution, the transmission ratio is designed so that the positioning ring 24 rotates very slowly, that is, the position of the positioning rod 26 is maintained for a long time. In this way, the angle of the swing frame 27 can be adjusted and maintained, so that the effect of detecting at different angles can be achieved. The purpose is to enable the detection of temperatures at multiple positions under another plane, reducing errors. In order to enable the probe rod 28 to be pushed out, this solution designs a reciprocating bar 34 for control. The reciprocating bar 34 is also slidably arranged on one side of the cross bar 3, and one side of the reciprocating bar 34 is lapped on the reciprocating groove 33. The reciprocating groove 33 is opened on the inner side of the driving ring 14. The reciprocating groove 33 is also a complete groove with a highest point and a lowest point. When the driving ring 14 rotates, it can make the reciprocating bar 34 move up and down. The up and down movement of the reciprocating bar 34 can drive the pushing block 30 to squeeze the buffer spring 32. Because a torsion block 9 is rotatably arranged on one side of the reciprocating bar, and a torsion spring is arranged on one side of the torsion block 9. The elastic force of this torsion spring is greater than that of the release spring 31 and the buffer spring 32. An extension block 29 is slidably arranged on one side of the torsion block 9. A small spring is arranged between the torsion block 9 and the extension block 29. One side of the extension block 29 is an inclined surface (as shown in the attached drawings of the specification Figure 10(subject to such), at this time the inclined surface faces downward so that the reciprocating strip 34 can squeeze the protruding block 29 when moving downward, making the inclined surface of the protruding block 29 contact the pushing block 30. The pushing block 30 can squeeze the protruding block 29, causing the protruding block 29 to move in the direction of the reciprocating strip 34. The protruding block 29 slides on the torsion block 9 and can only move horizontally on the torsion block 9. Moreover, the elastic force of the spring on one side of the protruding block 29 is relatively small, less than the elastic force of the buffer spring 32, making the protruding block 29 easily squeezed. Also, due to the inclined surface setting, it is easy to squeeze from top to bottom. When squeezing from top to bottom, it has to drive the pushing block 30 to move upward. The pushing block 30 has only a downward sliding distance and no upward sliding distance in the figure with the probe rod 28. So when the reciprocating strip 34 moves upward again, it will drive the probe rod 28 to squeeze the release spring 31. Since the highest position where the reciprocating strip 34 moves upward is much greater than the upward moving distance of the pushing block 30, when the pushing block 30 moves upward to the maximum distance, the torsion block 9 of the mobile phone has to rotate over the pushing block 30. Because at this time the release spring 31 is squeezed, it is equivalent to releasing the probe rod 28. The probe rod 28 is released under the action of the release spring 31. Since the sliding distance of the probe rod 28 on the swing frame 27 is also limited, this overcomes the situation where the swing frame 27 rotates and can also make the protruding block 29 move downward and then upward to drive the pushing block 30 to squeeze the release spring 31. The function of the buffer spring 32 is to increase the error tolerance rate. Moreover, the width of the protruding block 29 is relatively long, covering the width of the left and right swing of the pushing block 30. Each time the probe rod 28 pops out, it will hit the well wall to complete the temperature detection. And because the stable section of the positioning groove 25 is relatively wide, each position will make the probe rod 28 detect. By setting an appropriate transmission ratio, when the probe rod 28 is released, the positioning rod 26 is just at the stable end. This is the entire structure of this solution. Introduce the effect of this paragraph. In this way, the probe can be adjusted to different positions for release, achieving the effect of detecting at different positions and achieving the effect of multi-directional comparison. On one side of the rod body 1, there is a folding mechanism. The folding mechanism includes an unfolding rod 2 and a cross bar 3. On one side of the cross bar 3, there is a bracket 4 integrally provided. A side rod 5 is slidably arranged on the bracket 4. A release mechanism is arranged inside the side rod 5. The release mechanism includes an extension rod 6, a rotating column 7 and a rotating piece 8. The extension rod 6 is integrally arranged on one side of the bracket 4. A rotating column 7 is rotatably arranged inside the side rod 5. A rotating piece 8 is rotatably arranged on one side of the rotating column 7. A spiral block 10 is arranged above the rotating column 7. A pressing block 11 slides in the middle of the extension rod 6. The bottom of the extension rod 6 is lapped with a pressing frame 12. The pressing frame 12 is slidably arranged in the middle of the rotating column 7. One side of the pressing frame 12 is lapped with a bifurcated groove 13. The bifurcated groove 13 is opened on one side of the rotating piece 8. A driving ring 14 is rotatably arranged on one side of the cross bar 3. A pressing rod 15 is slidably arranged on the upper surface of the side rod 5. A release block 16 is slidably arranged on the upper surface of the side rod 5. A corner channel 17 is opened at the bottom of the release block 16. A spray outlet 18 is opened on one side of the side rod 5. An internal channel 19 is opened inside the driving ring 14,An inclined groove 20 is provided on the inner side of the driving ring 14, a return spring 21 is arranged at the bottom of the side rod 5, a driving wheel 22 is rotatably arranged on one side of the cross bar 3, the driving wheel 22 meshes with the driving ring 14 on one side, a transmission wheel 23 is belt-driven at the bottom of the driving ring 14, the transmission wheel 23 meshes with a positioning ring 24 on one side, the positioning ring 24 is rotatably arranged on one side of the cross bar 3, a positioning groove 25 is formed on the outer surface of the positioning ring 24, a positioning rod 26 is lapped on the surface of the positioning groove 25, the positioning rod 26 is slidably arranged on one side of the cross bar 3, a swing monitoring mechanism is arranged on one side of the cross bar 3, the swing monitoring mechanism includes a swing frame 27, a probe rod 28 and a pushing block 30, the swing frame 27 is rotatably arranged on one side of the cross bar 3, the probe rod 28 is slidably arranged in the middle of the swing frame 27, a release spring 31 is arranged between the swing frame 27 and the probe rod 28, the pushing block 30 is slidably arranged in the middle of the probe rod 28, a buffer spring 32 is arranged on one side of the pushing block 30, a reciprocating groove 33 is formed on the inner arc of the driving ring 14, a reciprocating strip 34 is lapped on the surface of the reciprocating groove 33, a torsion block 9 is rotatably arranged on one side of the reciprocating strip 34, a protruding block 29 is slidably arranged on one side of the torsion block 9, a deploying rod 2 is rotatably arranged on one side of the rod body 1, and the deploying rod 2 is rotatably arranged on one side of the cross bar 3.,

[0022] The above description is only for illustrating the present invention. It should be understood that the present invention is not limited to the above embodiments, and various equivalent forms that conform to the idea of the present invention are within the protection scope of the present invention.

Claims

1. A temperature monitoring device for the shaft wall of a freezing shaft, comprising a rod body (1), characterized in that, On one side of the rod body (1), a folding mechanism is provided. The folding mechanism includes an unfolding rod (2) and a cross bar (3). On one side of the cross bar (3), a bracket (4) is integrally provided. A side rod (5) is slidably arranged on the bracket (4). A release mechanism is arranged inside the side rod (5). The release mechanism includes an extension rod (6), a rotating column (7) and a rotating piece (8). The extension rod (6) is integrally arranged on one side of the bracket (4). The rotating column (7) is rotatably arranged inside the side rod (5). The rotating piece (8) is rotatably arranged on one side of the rotating column (7). A spiral block (10) is arranged above the rotating column (7). A pressing block (11) slides in the middle of the extension rod (6). A pressing frame (12) is lapped at the bottom of the extension rod (6). The pressing frame (12) is slidably arranged in the middle of the rotating column (7). One side of the pressing frame (12) is lapped with a bifurcated groove (13). The bifurcated groove (13) is opened on one side of the rotating piece (8). A driving ring (14) is rotatably arranged on one side of the cross bar (3); On one side of the cross bar (3), a swing monitoring mechanism is provided. The swing monitoring mechanism includes a swing frame (27), a detecting rod (28) and a pushing block (30). The swing frame (27) is rotatably arranged on one side of the cross bar (3). The detecting rod (28) slides in the middle of the swing frame (27). A release spring (31) is arranged between the swing frame (27) and the detecting rod (28); The spiral block (10) rotates the rotating column (7), and the side rod (5) is provided with an opening around to facilitate the rotating piece (8) to extend out.

2. The temperature monitoring device for the freezing shaft lining according to claim 1, wherein On the upper surface of the side rod (5), a pressing rod (15) slides. On the upper surface of the side rod (5), a release block (16) slides. A corner channel (17) is opened at the bottom of the release block (16). A spray outlet (18) is opened on one side of the side rod (5). A maintaining block (35) slides inside the side rod (5).

3. The temperature monitoring device for the freezing shaft lining according to claim 1, wherein An internal channel (19) is opened inside the driving ring (14). An inclined groove (20) is opened on the inner side of the driving ring (14). A reset spring (21) is arranged at the bottom of the side rod (5).

4. The temperature monitoring device for the freezing shaft lining according to claim 1, characterized in that, A driving wheel (22) is rotatably arranged on one side of the cross bar (3). The driving wheel (22) meshes with the driving ring (14) on one side. A transmission wheel (23) is driven by a belt at the bottom of the driving ring (14). The transmission wheel (23) meshes with a positioning ring (24) on one side.

5. The temperature monitoring device for the freezing shaft lining according to claim 4, characterized in that, The positioning ring (24) is rotatably arranged on one side of the cross bar (3). A positioning groove (25) is opened on the outer surface of the positioning ring (24). A positioning rod (26) is lapped on the surface of the positioning groove (25). The positioning rod (26) slides on one side of the cross bar (3).

6. The temperature monitoring device for the freezing shaft lining according to claim 1, wherein The pushing block (30) slides in the middle of the detecting rod (28). A buffer spring (32) is arranged on one side of the pushing block (30).

7. The temperature monitoring device for the freezing shaft lining according to claim 1, wherein A reciprocating groove (33) is formed in the inner arc of the driving coil (14), a reciprocating strip (34) is lapped on the surface of the reciprocating groove (33), and a torsion block (9) is rotatably arranged on one side of the reciprocating strip (34).

8. The temperature monitoring device for the freezing shaft lining according to claim 7, characterized in that, An extending block (29) is slidably arranged on one side of the torsion block (9).

9. The temperature monitoring device for the freezing shaft lining according to claim 1, characterized in that, An unfolding rod (2) is rotatably arranged on one side of the rod body (1), and a cross rod (3) is rotatably arranged on one side of the unfolding rod (2).

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