A sliding support and sliding buffer method used in building structure

Abstract

The present invention discloses a sliding support and a sliding buffering method applied to a building structure, belonging to the field of sliding supports for building structures, comprising a sliding support mounting plate, a sliding support mounting assembly being provided on one side of the sliding support mounting plate, an automatic reset assembly being provided on one side of the sliding support mounting assembly, a sliding limit assembly being provided on one side of the automatic reset assembly, and a structure mounting assembly being provided on one side of the sliding limit assembly. In actual use, the present invention can effectively buffer and reduce shock on the building structure through the sliding support mounting assembly, thus solving the problem that the traditional sliding support is not provided with a buffering and shock-absorbing device, and such a support will cause damage to the overall building structure when subjected to a strong external force impact such as an earthquake, thereby affecting the safety of the entire building structure. Through the automatic reset assembly, the building structure can be automatically reset after being dislocated.

Description

Technical Field

[0001] The invention relates to the field of sliding supports of building structures, and in particular to a sliding support and a sliding buffering method applied to building structures. Background Art

[0002] The basic principle of building sliding bearings is to use the friction and sliding force between the sliding surfaces to bear the load, so as to achieve the purpose of reducing structural deformation and structural safety. Sliding bearings play an important role in building structures. They mainly rely on the friction and sliding force of the sliding surface to bear the load. This type of bearing effectively reduces the problems of structural deformation and stress concentration by allowing a certain amount of movement of the structure in the vertical and horizontal directions. The sliding surface usually adopts materials with low friction coefficients, such as polytetrafluoroethylene, to reduce friction resistance, so that the structure can move smoothly when subjected to external forces, thereby protecting the structure from damage. The role of sliding bearings includes transmitting the support reaction force of the superstructure, including vertical and horizontal forces caused by constant loads and live loads. They ensure that the structure can self-deform under the influence of factors such as active loads, temperature changes, concrete shrinkage and creep, so that the actual stress conditions of the upper and lower structures conform to the static diagram of the structure. However, traditional sliding bearings are not equipped with buffering and shock-absorbing devices, and when such bearings are subjected to strong external forces such as earthquakes, they will cause damage to the overall building structure and affect the safety of the entire building structure. Furthermore, the sliding bearings used to connect the upper and lower building structures are insensitive to small external forces, and often multiple small forces may cause the building structure to be dislocated, thus affecting its safety. Summary of the invention

[0003] In view of the problems in the related art, the present invention proposes a sliding support and a sliding buffer method applied to a building structure to overcome the above technical problems existing in the existing related art.

[0004] To this end, the specific technical solution adopted by the present invention is as follows:

[0005] A sliding support applied to a building structure comprises a sliding support mounting plate, a sliding support mounting assembly is arranged on one side of the sliding support mounting plate, an automatic reset assembly is arranged on one side of the sliding support mounting assembly, a sliding limit assembly is arranged on one side of the automatic reset assembly, and a structural body mounting assembly is arranged on one side of the sliding limit assembly;

[0006] The cam is secured to the base by a spring which is secured on one side of the base and is secured to a camshaft which is secured on the other side of the base.

[0007] Furthermore, a damping rod is connected between the buffer connecting plate and the mounting fixing plate.

[0008] Furthermore, in order to achieve the function of automatic resetting of the sliding support, the automatic resetting component includes a ranging mounting plate, the ranging mounting plate is installed on one side of the sliding limit rod, an infrared receiving end is installed inside the ranging mounting plate, an infrared ranging sensor is provided on one side of the infrared receiving end, the infrared ranging sensor is installed inside the mounting fixing plate, a hydraulic moving rod is symmetrically connected inside the mounting fixing plate, and the output end of the hydraulic moving rod is connected to the buffer connecting plate.

[0009] Furthermore, a PLC controller is installed on one side of the sliding support mounting plate, and the infrared receiving end, the infrared ranging sensor, and the hydraulic moving rod are electrically connected to the PLC controller respectively.

[0010] Furthermore, in order to achieve the function of sliding limit, the sliding limit assembly includes a first sliding groove, the first sliding groove is opened inside the sliding support mounting plate, the first sliding groove is slidably matched with the first sliding block, an intermediate connecting plate is connected above the first sliding block, a second sliding block is connected above the intermediate connecting plate, a sliding moving block is provided on the periphery of the second sliding block, and a second sliding groove is opened inside the sliding moving block.

[0011] Furthermore, the sliding block is slidably matched with the second sliding block through the second sliding groove.

[0012] Furthermore, in order to achieve the function of installing the structure of the building drawing, the structure installation assembly includes an upper building structure installation plate and a lower building structure installation plate, the upper building structure installation plate is connected to the sliding moving block, the lower building structure installation plate is connected to the sliding support installation plate, and fixing bolts are arranged inside the upper building structure installation plate and the lower building structure installation plate.

[0013] Furthermore, the upper building structure mounting plate is connected to the upper building structure via fixing bolts, and the lower building structure mounting plate is connected to the lower building structure via fixing bolts.

[0014] Furthermore, mounting blocks are symmetrically installed on one side of the upper building structure mounting plate and the sliding support mounting plate, and anti-tension cables are connected between the mounting blocks.

[0015] According to another aspect of the present invention, there is also provided a sliding buffering method for a sliding support of a building structure, comprising the following steps:

[0016] S101, the first sliding block can slide along the first sliding groove, the first sliding block is fixedly connected to the second sliding block through the middle connecting plate, and the second sliding block can slide in the second sliding groove, so that the sliding moving block can slide along the X-axis and Y-axis directions;

[0017] S102, when the building body is impacted, the buffer connecting plate first withstands the impact force, and then the buffer connecting plate moves along the sliding support mounting plate, at this time the buffer connecting plate can drive the transmission plate to move, and then the transmission plate can drive the slider friction block to move along the support sliding rod, the support sliding rod is fixed by the sliding fixing plate, and the sliding fixing plate is fixed by the mounting fixing plate, and at this time the slider friction block can slide along the slider friction strip;

[0018] S103, at the same time, the tension spring generates a tension force on the slider friction block, and the buffer spring generates a thrust force on the slider friction block under the fixation of the sliding fixing plate. When the buffer connection plate moves, the sliding limit rod can be driven to move along the limit sliding groove, so that the buffer connection plate moves stably in the horizontal direction. The thrust spring generates a thrust force on the buffer connection plate under the support of the installation fixing plate, and the damping rod also buffers the impact force;

[0019] S104. After the impact force occurs, the PLC controller instructs the infrared distance measuring sensor and the infrared receiving end to detect the distance. The PLC controller drives the hydraulic moving rod to start according to the distance detected by the infrared distance measuring sensor and the infrared receiving end, so that the hydraulic moving rod drives the buffer connecting plate to move.

[0020] The beneficial effects of the present invention are:

[0021] (1) In actual use, the present invention can effectively buffer and reduce shock to the building structure through the sliding support installation assembly, thereby solving the problem that the traditional sliding support is not provided with a buffer and shock absorbing device, and when such a support is subjected to a strong external force impact such as an earthquake, it will cause damage to the entire building structure and affect the safety of the entire building structure.

[0022] (2) In actual use, the present invention can automatically reset the building structure after it is dislocated through the automatic reset component, thereby solving the problem that the sliding support used to connect the upper building structure and the lower building structure is insensitive to small external forces, and the building structure is often dislocated due to multiple small forces, thus affecting its safety.

[0023] (3) In actual use of the present invention, by setting the first sliding groove, the first sliding block can slide along the first sliding groove, and the first sliding block is fixedly connected to the second sliding block through the intermediate connecting plate, so that the second sliding block can slide in the second sliding groove, so that the sliding moving block can slide along the X-axis and Y-axis directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 is a schematic diagram of the main structure of a sliding support applied to a building structure according to an embodiment of the present invention;

[0026] Figure 2 is a stereoscopic diagram of a sliding support applied to a building structure according to an embodiment of the present invention.

[0027] Figure 3 is a structural schematic diagram of a sliding support installation assembly in a sliding support applied to a building structure according to an embodiment of the present invention;

[0028] Figure 4 is a structural schematic diagram of an automatic reset component in a sliding support applied to a building structure according to an embodiment of the present invention;

[0029] Figure 5 This is one of the structural schematic diagrams of a sliding limiter assembly in a sliding support applied to a building structure according to an embodiment of the present invention;

[0030] Figure 6 This is a second structural schematic diagram of a sliding limiter assembly in a sliding support applied to a building structure according to an embodiment of the present invention;

[0031] Figure 7 is one of the flow charts of a sliding buffer method applied to a building structure according to an embodiment of the present invention;

[0032] Figure 8This is the second flowchart of a sliding buffer method applied to a building structure according to an embodiment of the present invention.

[0033] In the figure:

[0034] 1. Sliding support mounting plate; 2. Sliding support mounting assembly; 201. Mounting plate; 202. Sliding plate; 203. Support sliding rod; 204. Sliding block; 205. Sliding strip; 206. Transmission plate; 207. Tension spring; 208. Buffer connecting plate; 209. Buffer spring; 210. Sliding limit rod; 211. Limiting sliding groove; 212. Thrust spring; 3. Automatic reset assembly; 301. Distance measuring mounting plate; 302. Infrared receiving end; 303. Infrared distance measuring sensor Sensor; 304, hydraulic moving rod; 4, sliding limit assembly; 401, first sliding groove; 402, first sliding block; 403, intermediate connecting plate; 404, second sliding block; 405, sliding moving block; 406, second sliding groove; 5, structure installation assembly; 501, upper building structure installation plate; 502, lower building structure installation plate; 503, fixing bolt; 6, damping rod; 7, PLC controller; 8, upper building structure; 9, lower building structure; 10, mounting block; 11, anti-tension cable. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] According to an embodiment of the present invention, there is provided a sliding support for use in a building structure, comprising a sliding support mounting plate 1, a sliding support mounting assembly 2 being provided on one side of the sliding support mounting plate 1, an automatic reset assembly 3 being provided on one side of the sliding support mounting assembly 2, a sliding limit assembly 4 being provided on one side of the automatic reset assembly 3, and a structural body mounting assembly 5 being provided on one side of the sliding limit assembly 4.

[0037] like Figure 1-4As shown, according to the sliding support applied to the building structure of the embodiment of the present invention, the sliding support installation assembly 2 includes an installation fixing plate 201, the installation fixing plate 201 is installed around the top of the sliding support installation plate 1, one side of the installation fixing plate 201 is symmetrically connected with a sliding fixing plate 202, a support sliding rod 203 is connected between the sliding fixing plates 202, the outer periphery of the support sliding rod 203 is slidably matched with a slider friction block 204, one side of the slider friction block 204 is symmetrically provided with a slider friction strip 205, the slider friction strip 205 is installed inside the installation fixing plate 201, a buffer spring 209 is connected between the slider friction block 204 and the sliding fixing plate 202, and the two slider friction blocks 204 are connected to the sliding fixing plate 202. A tension spring 207 is connected between the wiper blocks 204, and the buffer spring 209 and the tension spring 207 are sleeved on the support sliding rod 203. A transmission plate 206 is symmetrically and movably connected to one side of the slider friction block 204, and a buffer connecting plate 208 is movably connected to one side of the transmission plate 206. A sliding limit rod 210 is symmetrically connected to one side of the buffer connecting plate 208. A limited sliding groove 211 is symmetrically provided inside the mounting fixed plate 201, and the sliding limit rod 210 is slidably matched with the mounting fixed plate 201 through the limited sliding groove 211. A thrust spring 212 is sleeved on the outer periphery of the sliding limit rod 210, and a damping rod 6 is connected between the buffer connecting plate 208 and the mounting fixed plate 201.

[0038] Through the above technical solution, when the building body is impacted, the buffer connecting plate 208 is first subjected to the impact force, and then the buffer connecting plate 208 moves along the sliding support mounting plate 1, at this time, the buffer connecting plate 208 can drive the transmission plate 206 to move, and then the transmission plate 206 can drive the slider friction block 204 to move along the support sliding rod 203, and the support sliding rod 203 is fixed by the sliding fixing plate 202, and the sliding fixing plate 202 is fixed by the mounting fixing plate 201, so as to achieve the effect of facilitating the stable movement of the slider friction block 204, and at this time, the slider friction block 204 can move along the slider friction bar 205 performs friction sliding, thereby achieving a buffering effect. At the same time, the tension spring 207 generates a pulling force on the slider friction block 204. The buffer spring 209 generates a thrust on the slider friction block 204 under the fixation of the sliding fixed plate 202. When the buffer connecting plate 208 moves, it can drive the sliding limit rod 210 to move along the limit sliding groove 211, so that the buffer connecting plate 208 can move stably in the horizontal direction. The thrust spring 212 generates a thrust on the buffer connecting plate 208 with the support of the mounting fixed plate 201. At the same time, the damping rod 6 will also buffer the impact force, thereby achieving the effect of further improving the impact force buffering.

[0039] like Figure 1-Figure 4As shown, according to the sliding support applied to the building structure of the embodiment of the present invention, the automatic reset component 3 includes a ranging mounting plate 301, the ranging mounting plate 301 is installed on one side of the sliding limit rod 210, an infrared receiving end 302 is installed inside the ranging mounting plate 301, an infrared ranging sensor 303 is provided on one side of the infrared receiving end 302, the infrared ranging sensor 303 is installed inside the mounting fixing plate 201, the mounting fixing plate 201 is symmetrically connected with a hydraulic moving rod 304, the output end of the hydraulic moving rod 304 is connected to the buffer connecting plate 208, a PLC controller 7 is installed on one side of the sliding support mounting plate 1, and the infrared receiving end 302, the infrared ranging sensor 303, and the hydraulic moving rod 304 are electrically connected to the PLC controller 7 respectively.

[0040] Through the above technical solution, after the impact force occurs, the PLC controller 7 instructs the infrared ranging sensor 303 and the infrared receiving end 302 to detect the distance. The PLC controller 7 drives the hydraulic moving rod 304 to start according to the distance detected by the infrared ranging sensor 303 and the infrared receiving end 302, so that the hydraulic moving rod 304 drives the buffer connecting plate 208 to move, thereby achieving the reset effect.

[0041] like Figure 5-Figure 6 As shown, according to the sliding support applied to the building structure of the embodiment of the present invention, the sliding limit assembly 4 includes a first sliding groove 401, the first sliding groove 401 is opened inside the sliding support mounting plate 1, the first sliding groove 401 is slidably matched with the first sliding block 402, the first sliding block 402 is connected with an intermediate connecting plate 403 above, the intermediate connecting plate 403 is connected with a second sliding block 404 above, a sliding block 405 is arranged on the periphery of the second sliding block 404, a second sliding groove 406 is opened inside the sliding block 405, and the sliding block 405 is slidably matched with the second sliding block 404 through the second sliding groove 406.

[0042] Through the above technical solution, by setting the first sliding groove 401, the first sliding block 402 can slide along the first sliding groove 401, and the first sliding block 402 is fixedly connected to the second sliding block 404 through the intermediate connecting plate 403, so that the second sliding block 404 can slide in the second sliding groove 406, so that the sliding moving block 405 can slide along the X-axis and Y-axis directions.

[0043] like Figure 2As shown, according to the sliding support applied to the building structure in the embodiment of the present invention, the structure mounting assembly 5 includes an upper building structure mounting plate 501 and a lower building structure mounting plate 502, the upper building structure mounting plate 501 is connected to the sliding movable block 405, the lower building structure mounting plate 502 is connected to the sliding support mounting plate 1, and fixing bolts 503 are provided inside the upper building structure mounting plate 501 and the lower building structure mounting plate 502, the upper building structure mounting plate 501 is connected to the upper building structure 8 through the fixing bolts 503, and the lower building structure mounting plate 502 is connected to the lower building structure 9 through the fixing bolts 503, and mounting blocks 10 are symmetrically installed on one side of the upper building structure mounting plate 501 and the sliding support mounting plate 1, and anti-tension cables 11 are connected between the mounting blocks 10.

[0044] Through the above technical scheme, by setting the upper building structure mounting plate 501, the function of connecting the sliding movable block 405 is achieved, and the upper building structure mounting plate 501 is connected to the upper building structure 8 by the fixing bolts 503, thereby achieving the function of fixing the upper building structure mounting plate 501 and the upper building structure 8, and by setting the lower building structure mounting plate 502, the function of connecting the sliding support mounting plate 1 is achieved, and the lower building structure mounting plate 502 is connected to the lower building structure 9 by the fixing bolts 503, thereby achieving the function of fixing the sliding support mounting plate 1 and the lower building structure 9, and by setting the mounting block 10, the function of facilitating the installation of the anti-tension cable 11 is achieved, and the anti-tension cable 11 achieves the tensile resistance of the upper building structure mounting plate 501 and the sliding support mounting plate 1.

[0045] According to another aspect of the present invention, a sliding buffering method for a sliding support of a building structure is also provided. Figure 7-Figure 8 As shown, the following steps are included:

[0046] S101, the first sliding block 402 can slide along the first sliding groove 401, the first sliding block 402 is fixedly connected to the second sliding block 404 through the middle connecting plate 403, and the second sliding block 404 can slide in the second sliding groove 406, so that the sliding moving block 405 can slide along the X-axis and Y-axis directions;

[0047] S102, when the building body is impacted, the buffer connecting plate 208 is first subjected to the impact force, and then the buffer connecting plate 208 moves along the sliding support mounting plate, at this time, the buffer connecting plate 208 can drive the transmission plate 206 to move, and then the transmission plate 206 can drive the slider friction block 204 to move along the support sliding rod 203, the support sliding rod 203 is fixed by the sliding fixing plate 202, and the sliding fixing plate 202 is fixed by the mounting fixing plate 201, and at this time, the slider friction block 204 can slide along the slider friction strip 205;

[0048] S103, at the same time, the tension spring 207 generates a tension force on the slider friction block 204, and the buffer spring 209 generates a thrust force on the slider friction block 204 under the fixation of the sliding fixed plate 202. When the buffer connecting plate 208 moves, the sliding limit rod 210 can be driven to move along the limit sliding groove 211, so that the buffer connecting plate 208 moves stably in the horizontal direction. The thrust spring 212 generates a thrust force on the buffer connecting plate 208 under the support of the mounting fixed plate 201, and the damping rod also buffers the impact force;

[0049] S104. After the impact occurs, the PLC controller instructs the infrared ranging sensor 303 and the infrared receiving end 302 to detect the distance. The PLC controller drives the hydraulic moving rod 304 to start according to the distance detected by the infrared ranging sensor 303 and the infrared receiving end 302, so that the hydraulic moving rod 304 drives the buffer connecting plate 208 to move.

[0050] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sliding support for a building structure, characterized in that: The invention comprises a sliding support mounting plate (1), a sliding support mounting assembly (2) is provided on one side of the sliding support mounting plate (1), an automatic reset assembly (3) is provided on one side of the sliding support mounting assembly (2), a sliding limit assembly (4) is provided on one side of the automatic reset assembly (3), and a structure mounting assembly (5) is provided on one side of the sliding limit assembly (4); the sliding support mounting assembly (2) comprises a mounting fixing plate (201), the mounting fixing plate (201) is mounted around the top of the sliding support mounting plate (1), a sliding fixing plate (202) is symmetrically connected to one side of the mounting fixing plate (201), and the sliding fixing plate A support sliding rod (203) is connected between the two sliding plates (202); a sliding block friction block (204) is slidably matched with the outer periphery of the support sliding rod (203); a sliding block friction strip (205) is symmetrically provided on one side of the sliding block friction block (204); the sliding block friction strip (205) is installed inside the mounting fixing plate (201); a buffer spring (209) is connected between the sliding block friction block (204) and the sliding fixing plate (202); a tension spring (207) is connected between the two sliding block friction blocks (204); the buffer spring (209) and the tension spring (207) are sleeved on the support sliding rod (203); One side of the sliding block friction block (204) is symmetrically and movably connected to a transmission plate (206), one side of the transmission plate (206) is movably connected to a buffer connection plate (208), one side of the buffer connection plate (208) is symmetrically connected to a sliding limit rod (210), a limit sliding groove (211) is symmetrically provided inside the mounting fixed plate (201), the sliding limit rod (210) is slidably matched with the mounting fixed plate (201) through the limit sliding groove (211), and a thrust spring (212) is sleeved on the outer periphery of the sliding limit rod (210); between the buffer connection plate (208) and the mounting fixed plate (201), A damping rod (6) is connected; the automatic reset component (3) comprises a distance measuring mounting plate (301), the distance measuring mounting plate (301) is mounted on one side of the sliding limit rod (210), an infrared receiving end (302) is mounted inside the distance measuring mounting plate (301), an infrared distance measuring sensor (303) is provided on one side of the infrared receiving end (302), the infrared distance measuring sensor (303) is mounted inside the mounting fixing plate (201), a hydraulic moving rod (304) is symmetrically connected inside the mounting fixing plate (201), and an output end of the hydraulic moving rod (304) is connected to the buffer connecting plate (208).

2. A sliding support for a building structure according to claim 1, characterized in that: A PLC controller (7) is installed on one side of the sliding support mounting plate (1), and the infrared receiving end (302), the infrared distance measuring sensor (303), and the hydraulic moving rod (304) are electrically connected to the PLC controller (7) respectively.

3. The sliding support applied to a building structure according to claim 2, characterized in that: The sliding limit assembly (4) comprises a first sliding groove (401), the first sliding groove (401) is arranged inside the sliding support mounting plate (1), a first sliding block (402) is slidably matched inside the first sliding groove (401), an intermediate connecting plate (403) is connected above the first sliding block (402), a second sliding block (404) is connected above the intermediate connecting plate (403), a sliding movable block (405) is arranged outside the second sliding block (404), and a second sliding groove (406) is arranged inside the sliding movable block (405).

4. The sliding support applied to a building structure according to claim 3, characterized in that: The sliding block (405) is slidably matched with the second sliding block (404) via the second sliding groove (406).

5. The sliding support applied to a building structure according to claim 4, characterized in that: The structure installation assembly (5) comprises an upper building structure installation plate (501) and a lower building structure installation plate (502); the upper building structure installation plate (501) is connected to the sliding movable block (405); the lower building structure installation plate (502) is connected to the sliding support installation plate (1); and fixing bolts (503) are provided inside the upper building structure installation plate (501) and the lower building structure installation plate (502).

6. According to the sliding support applied to a building structure as claimed in claim 5, the upper building structure mounting plate (501) is connected to the upper building structure (8) via fixing bolts (503), and the lower building structure mounting plate (502) is connected to the lower building structure (9) via fixing bolts (503).

7. According to the sliding support applied to a building structure as claimed in claim 6, mounting blocks (10) are symmetrically mounted on one side of the upper building structure mounting plate (501) and the sliding support mounting plate (1), and tension cables (11) are connected between the mounting blocks (10).

8. A sliding buffering method for a sliding support applied to a building structure, according to claim 7, comprising the following steps: S101, the first sliding block can slide along the first sliding groove, the first sliding block is fixedly connected to the second sliding block through the middle connecting plate, and the second sliding block can slide in the second sliding groove, so that the sliding moving block can slide along the X-axis and Y-axis directions; S102, when the building body is impacted, the buffer connecting plate first withstands the impact force, and then the buffer connecting plate moves along the sliding support mounting plate, at this time the buffer connecting plate can drive the transmission plate to move, and then the transmission plate can drive the slider friction block to move along the support sliding rod, the support sliding rod is fixed by the sliding fixing plate, and the sliding fixing plate is fixed by the mounting fixing plate, and at this time the slider friction block can slide along the slider friction strip; S103, at the same time, the tension spring generates a tension force on the slider friction block, and the buffer spring generates a thrust force on the slider friction block under the fixation of the sliding fixing plate. When the buffer connection plate moves, the sliding limit rod can be driven to move along the limit sliding groove, so that the buffer connection plate moves stably in the horizontal direction. The thrust spring generates a thrust force on the buffer connection plate under the support of the installation fixing plate, and the damping rod also buffers the impact force; S104. After the impact force occurs, the PLC controller instructs the infrared distance measuring sensor and the infrared receiving end to detect the distance. The PLC controller drives the hydraulic moving rod to start according to the distance detected by the infrared distance measuring sensor and the infrared receiving end, so that the hydraulic moving rod drives the buffer connecting plate to move.

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