CN220817404U - Anti-shake safety grating - Google Patents
Anti-shake safety grating Download PDFInfo
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- CN220817404U CN220817404U CN202322851755.XU CN202322851755U CN220817404U CN 220817404 U CN220817404 U CN 220817404U CN 202322851755 U CN202322851755 U CN 202322851755U CN 220817404 U CN220817404 U CN 220817404U
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- 238000009434 installation Methods 0.000 claims description 15
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 7
- 239000006096 absorbing agent Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009975 flexible effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses an anti-shake safety grating, which comprises a base and a grating body, wherein the base is assembled on machine tool equipment, the grating body is configured at the upper end of the base, and the anti-shake safety grating also comprises a supporting mechanism for providing adjustable support for the grating body, an anti-shake mechanism for absorbing shock and a mounting mechanism for stably mounting the grating body, wherein the supporting mechanism is arranged at the upper end of the base, the anti-shake mechanism is assembled at the upper part of the supporting mechanism, and the mounting mechanism is configured at the side part of the grating body.
Description
Technical Field
The utility model relates to the technical field of safety grating equipment, in particular to an anti-shake safety grating.
Background
In the prior art, in modern industry, mechanical devices play an important role in production operation, most of the time, people need to work together with the mechanical devices, the higher the degree of automation is, the greater the potential danger coefficient is, countless cases are endangered by the mechanical devices each year, even life safety is endangered, the safety grating is an optoelectronic device for avoiding personnel approaching the mobile machinery, and can avoid casualties, the mobile machinery comprises a punch press, a machine tool, a winding machine, a stacker crane and the like, the existing safety grating is formed by combining a group of transmitters and receivers, the transmitters transmit a group of infrared light beams, the receivers comprise a plurality of optical sensors, and if an object is between the transmitters and the receivers, the receivers can not receive complete signals, and stop signals are transmitted to the monitored devices. The traditional grating is generally directly pasted on a machine tool, so that the grating is easy to vibrate or shake and the like when the machine tool works, the position of the grating is changed, the measuring precision of the grating is affected, the application of the grating on the machine tool is not facilitated, the height and the angle of the grating are difficult to freely adjust, the safety grating is easy to receive an incorrect shielding signal, and the personal safety of an operator is difficult to stabilize and effectively guarantee.
The application number is: 202121516962.4 discloses an anti-shake safety grating, which comprises a support, an air shock absorber, a spring shock absorber, a mounting plate, a housing, a high-strength rubber and a grating body, wherein the air shock absorber is mounted at the lower end of the support, one end of the spring shock absorber is hinged at the upper end of the support, the other end of the spring shock absorber is hinged with the mounting plate, the mounting plate is mounted on the housing, the high-strength rubber is positioned between the mounting plate and the housing, the grating body is mounted in the housing, and a rubber plate is arranged between the grating body and the housing. However, although the anti-shake safety grating can effectively reduce the influence of shake on the safety grating, the height and the angle of the anti-shake safety grating are difficult to freely adjust, so that the safety grating receives wrong shielding signals easily, and the personal safety of operators is difficult to be stably and effectively ensured.
Disclosure of utility model
The utility model aims to provide an anti-shake safety grating.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:
The utility model provides an anti-shake safety grating, includes base and grating body, the base is assembled on machine tool equipment, the grating body disposes in the base upper end, still including being used for providing adjustable supporting mechanism, being used for carrying out absorbing anti-shake mechanism and being used for carrying out stable installation to the grating body, supporting mechanism arranges the upper end of base, anti-shake mechanism assembles in supporting mechanism's upper portion, and installation mechanism disposes the lateral part of grating body.
The supporting mechanism comprises an electric rotating disc, supporting air cylinders, supporting bottom plates and lifting components, wherein the electric rotating disc is arranged at the upper end of the base and is fixedly connected with the base, the two groups of supporting air cylinders are arranged at the upper end of the electric rotating disc and are fixedly connected with the electric rotating disc, the supporting air cylinders are vertically arranged and the output ends of the supporting air cylinders are arranged upwards, the supporting bottom plates are arranged at the two groups of the output ends of the supporting air cylinders and are fixedly connected with the output ends of the supporting air cylinders, the middle parts of the supporting bottom plates are provided with communication openings corresponding to the grating bodies, and the lifting components are arranged at the communication openings of the supporting bottom plates corresponding to the grating bodies.
The lifting assembly comprises a lifting supporting rod, a lifting threaded rod and a lifting supporting plate, wherein the lifting supporting rod is arranged in the middle of the upper end of the electric turntable and is fixedly connected with the electric turntable, the lifting supporting rod corresponds to the vertical arrangement of the communication opening of the supporting bottom plate, the lifting threaded rod is inserted into the upper portion of the lifting supporting rod and is in threaded connection with the lifting supporting rod, the lifting supporting plate is arranged at the upper end of the lifting threaded rod and is fixedly connected with the upper end of the lifting threaded rod, and the lifting supporting plate is located at the communication opening of the supporting bottom plate.
The device comprises a supporting plate, a grating body, a grating cover shell, a mounting mechanism and a lifting supporting plate, wherein the grating cover shell is arranged on the outer side of the grating body, the grating body is assembled on the inner side of the grating cover shell through the mounting mechanism, and the grating cover shell is positioned at the upper end of the lifting supporting plate.
The anti-shake mechanism comprises an anti-shake base, an anti-shake hydraulic rod, an anti-shake spring and a sliding component, wherein the anti-shake base is provided with two groups, the two groups of the anti-shake base are symmetrically arranged on two sides of the upper end of a supporting bottom plate and are fixedly connected with the supporting bottom plate, the anti-shake hydraulic rod is provided with two groups of the anti-shake hydraulic rod, the two groups of the anti-shake hydraulic rod are symmetrically arranged on the upper portion of the anti-shake base and are rotationally connected with the corresponding anti-shake base through a rotating shaft, the anti-shake spring is provided with two groups of the anti-shake spring, the two groups of the anti-shake spring are respectively sleeved on the two groups of the anti-shake hydraulic rod, two groups of the sliding component are respectively fixedly connected with two ends of the anti-shake hydraulic rod, the sliding component is symmetrically arranged on two sides of a grating housing, and the two groups of the anti-shake hydraulic rod are relatively inclined and the output end of the anti-shake hydraulic rod is in sliding connection with the grating housing through the corresponding sliding component.
The sliding assembly comprises a sliding guide rail and a sliding slide block, the sliding guide rail is arranged on the side portion of the grating housing and is fixedly connected with the grating housing, the sliding slide block is arranged on one side, away from the grating housing, of the sliding guide rail and is in sliding connection with the sliding guide rail, and the output end of the anti-shake hydraulic rod is in rotating connection with the sliding slide block through a rotating shaft.
The sliding guide rail is characterized by further comprising two groups of positioning screws, wherein the two groups of positioning screws are symmetrically arranged at the upper end and the lower end of the sliding slide block and penetrate through the sliding slide block to be in threaded connection with the sliding slide block, and the positioning screws are in butt joint with the sliding guide rail.
The mounting mechanism comprises two mounting brackets, two mounting screws and a jacking component, wherein the two mounting brackets are arranged in parallel at intervals, the two mounting brackets are fixedly connected with the grating housing, the two mounting brackets are positioned outside two ends of the grating body, the two mounting screws are provided with two groups, the two groups of mounting screws are respectively arranged in the middle of the two mounting brackets and penetrate through the mounting brackets and the corresponding mounting brackets in threaded connection, the two groups of mounting screws are respectively abutted to two ends of the grating body, the jacking component is provided with two groups, and the two groups of jacking components are symmetrically assembled on two sides of the middle of the grating body.
The tight subassembly in top is in including tight basic block in top, tight telescopic link in top and tight non slipping spur, tight basic block in top set up the inside one side of grating housing and with grating housing fixed connection, tight basic block in top be close to one side of grating body is equipped with the opening, tight telescopic link in top set up the inboard of tight basic block and with tight basic block fixed connection in top, the output orientation of tight telescopic link in top the grating body sets up, tight non slipping spur set up the output of tight telescopic link in top and with the output fixed connection of tight telescopic link in top, tight non slipping spur with the lateral part butt of grating body.
The electric control unit is arranged on one side of the base and fixedly connected with the base, and the electric control unit is electrically connected with the electric turntable, the supporting cylinder and the jacking telescopic rod.
The beneficial effects of the utility model are as follows:
Be equipped with supporting mechanism, adopt combined type bearing structure to assemble and constitute, can carry out the free regulation to the height and the angle of grating body, prevent that the grating from receiving wrong shielding signal, be equipped with anti-shake mechanism, vibrations or shake that can produce the during operation of lathe equipment are fully absorbed, thereby realize shockproof, anti-shake function, can prevent that this safety grating from following the shake at the during operation, thereby effectively ensure the measurement accuracy of grating, improve the operation security, be equipped with installation mechanism, can stabilize the installation to the grating body of different specification models, be convenient for carry out dismouting operation to the grating body.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the mounting bracket and mounting screw mated with the grating body of the present utility model;
FIG. 3 is a schematic view of the engagement of the inventive take-up assembly with the grating body;
Fig. 4 is an electrical connection diagram of the present utility model.
In the figure: 1. a base; 2. a grating body; 3. an electric turntable; 4. a support cylinder; 5. a support base plate; 6. lifting the support rod; 7. lifting the threaded rod; 8. lifting the supporting plate; 9. a grating housing; 10. an anti-shake base; 11. an anti-shake hydraulic lever; 12. an anti-shake spring; 13. a sliding guide rail; 14. a sliding block; 15. a set screw; 16. a mounting bracket; 17. installing a screw; 18. tightly pushing the base block; 19. tightly pushing the telescopic rod; 20. tightly pushing the anti-skid block; 21. and an electric control unit.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings,
The utility model discloses an anti-shake safety grating, which comprises a base 1 and a grating body 2, wherein the base 1 is assembled on machine tool equipment, the grating body 2 is configured at the upper end of the base 1, and the anti-shake safety grating also comprises a supporting mechanism for providing adjustable support for the grating body 2, an anti-shake mechanism for absorbing shock and a mounting mechanism for stably mounting the grating body 2, wherein the supporting mechanism is arranged at the upper end of the base 1, the anti-shake mechanism is assembled at the upper part of the supporting mechanism, and the mounting mechanism is configured at the side part of the grating body 2.
The supporting mechanism includes electric turntable 3, supporting cylinder 4, supporting baseplate 5 and lifts the subassembly, electric turntable 3 sets up in the upper end of base 1 and with base 1 fixed connection, supporting cylinder 4 is equipped with two sets of, two sets of supporting cylinder 4 symmetry set up in electric turntable 3's upper end and with electric turntable 3 fixed connection, supporting cylinder 4 vertical setting and its output orientation are arranged upwards, supporting baseplate 5 sets up at the output of two sets of supporting cylinders 4 and with supporting cylinder 4's output fixed connection, supporting baseplate 5's middle part corresponds grating body 2 and is equipped with the intercommunication opening, it corresponds grating body 2 and arranges in supporting baseplate 5's intercommunication opening department to lift the subassembly, supporting mechanism provides adjustable support for grating body 2, thereby height and the angle of grating body 2 are adjusted, wherein, electric turntable 3 is used for providing the erection support for supporting cylinder 4 and drives supporting cylinder 4 and rotate, thereby supporting cylinder 4 is used for providing the erection support and carries out the telescopic action with the lifting action of supporting baseplate 5 through its output with supporting baseplate's output and drive supporting baseplate 2 and lift the supporting baseplate 5 and lift the subassembly is used for supporting baseplate 2 is used for carrying out the height adjustment of supporting baseplate 2 under the supporting baseplate 2 with the cooperation of supporting baseplate 5.
The lifting assembly comprises a lifting supporting rod 6, a lifting threaded rod 7 and a lifting supporting plate 8, wherein the lifting supporting rod 6 is arranged in the middle of the upper end of the electric turntable 3 and is fixedly connected with the electric turntable 3, the lifting supporting rod 6 is vertically arranged corresponding to the communication opening of the supporting bottom plate 5, the lifting threaded rod 7 is inserted in the upper part of the lifting supporting rod 6 and is in threaded connection with the lifting supporting rod 6, the lifting supporting plate 8 is arranged at the upper end of the lifting threaded rod 7 and is fixedly connected with the upper end of the lifting threaded rod 7, the lifting supporting plate 8 is positioned at the communication opening of the supporting bottom plate 5, the lifting assembly is matched with the supporting bottom plate 5 through the lifting supporting rod 6, the lifting threaded rod 7 and the lifting supporting plate 8 to jointly support the grating body 2, the lifting support rod 6 is used for providing mounting support for the lifting threaded rod 7, the lifting threaded rod 7 is used for forming an adjustable telescopic rod structure together with the lifting support rod 6, the relative rotation between the lifting threaded rod 7 and the lifting support rod 6 can be used for adjusting the extending distance of the lifting threaded rod 7 relative to the lifting support rod 6, so that the height of the lifting support plate 8 is adjusted, the lifting support plate 8 is used for supporting the grating body 2 together with the support bottom plate 5 under the action of the lifting support rod 6 and the lifting threaded rod 7, when the communication opening is circular, the lifting threaded rod 7 and the lifting support plate 8 can be fixedly connected or rotationally connected, and when the communication opening is non-circular, the lifting threaded rod 7 and the lifting support plate 8 are rotationally connected.
Still include grating housing 9, grating housing 9 sets up in the outside of grating body 2, and grating body 2 passes through the inboard of installation mechanism assembly at grating housing 9, and grating housing 9 is located the upper end of lifting backup pad 8, and wherein, grating housing 9 is used for providing the installation support for grating body 2 and provides the protection for grating body 2.
The anti-shake mechanism includes anti-shake base 10, anti-shake hydraulic stem 11, anti-shake spring 12 and sliding component, anti-shake base 10 is equipped with two sets of, two sets of anti-shake base 10 symmetry sets up in the upper end both sides of supporting baseplate 5 and with supporting baseplate 5 fixed connection, anti-shake hydraulic stem 11 is equipped with two sets of, two sets of anti-shake hydraulic stem 11 symmetry set up on the upper portion of two sets of anti-shake base 10 and rotate with corresponding anti-shake base 10 through the pivot and be connected, anti-shake spring 12 is equipped with two sets of, two sets of anti-shake spring 12 cover are established respectively in the outside of two sets of anti-shake hydraulic stem 11 and its both ends respectively with the both ends fixed connection of two sets of anti-shake hydraulic stem 11, sliding component is equipped with two sets of sliding component symmetry set up in the both sides of grating housing 9, two sets of anti-shake hydraulic stem 11 relative slope sets up and its output through corresponding sliding component and grating housing 9 sliding connection, anti-shake base 10, anti-shake hydraulic stem 11, anti-shake spring 12, thereby provide anti-shake support for grating housing 9, thereby prevent body 2 appearance, wherein anti-shake spring 12 is used for installing anti-shake hydraulic stem 11 and providing anti-shake spring 11 and output housing 9, thereby be used for the anti-shake end support 11 and be connected with anti-shake pump 11, thereby providing anti-shake spring 11 and output for the anti-shake end and anti-shake spring 11.
The sliding assembly comprises a sliding guide rail 13 and a sliding slide block 14, wherein the sliding guide rail 13 is arranged on the side part of the grating housing 9 and is fixedly connected with the grating housing 9, the sliding slide block 14 is arranged on one side, far away from the grating housing 9, of the sliding guide rail 13 and is in sliding connection with the sliding guide rail 13, the output end of the anti-shake hydraulic rod 11 is rotationally connected with the sliding slide block 14 through a rotating shaft, the sliding assembly is matched with the sliding guide rail 13 and the sliding slide block 14, the output end of the anti-shake hydraulic rod 11 is in sliding connection with the grating housing 9 through the sliding guide rail 13 and the sliding slide block 14, the sliding guide rail 13 is used as a sliding structure on the side part of the grating housing 9, so that sliding support is provided for the sliding slide block 14, and the sliding slide block 14 is used for providing mounting support for the output end of the anti-shake hydraulic rod 11 so as to enable the output end of the anti-shake hydraulic rod 11 to be in sliding connection with the grating housing 9, and therefore the connection position of the output end of the anti-shake hydraulic rod 11 and the grating housing 9 is adjusted.
The sliding guide rail device further comprises two groups of positioning screws 15, wherein the two groups of positioning screws 15 are symmetrically arranged at the upper end and the lower end of the sliding slide block 14 and penetrate through the sliding slide block 14 to be in threaded connection with the sliding slide block 14, the positioning screws 15 are abutted with the sliding guide rail 13, the positioning screws 15 are used for fixing the position of the sliding slide block 14, and the positioning screws 15 can be abutted with the sliding guide rail 13 through rotation of the positioning screws 15, so that the sliding slide block 14 is fixed at a designated position of the sliding guide rail 13.
The mounting mechanism comprises two mounting brackets 16, mounting screws 17 and tightening components, wherein the two mounting brackets 16 are provided with two groups, the two groups of mounting brackets 16 are arranged in the grating housing 9 at intervals in parallel and fixedly connected with the grating housing 9, the two groups of mounting brackets 16 are positioned at the outer sides of two ends of the grating body 2, the two groups of mounting screws 17 are provided with two groups, the two groups of mounting screws 17 are respectively arranged at the middle parts of the two groups of mounting brackets 16 and penetrate through the mounting brackets 16 to be in threaded connection with the corresponding mounting brackets 16, the two groups of mounting screws 17 are respectively abutted with two ends of the grating body 2, the tightening components are provided with two groups, the two groups of tightening components are symmetrically assembled at two sides of the middle part of the grating body 2, the mounting mechanism is matched with the tightening components through the mounting brackets 16, the mounting screws 17 and the tightening components to provide mounting support for the grating body 2 to mount the grating body 2 in the grating housing 9, the mounting bracket 16 is used for providing mounting support for the mounting screw 17, the mounting screw 17 is used for abutting against the grating body 2 to position the grating body 2, the tightening assembly is used for tightly tightening the side part of the grating body 2 so as to prevent the grating body 2 from deviating, when the grating body 2 needs to be mounted and positioned, the grating body 2 is placed on the inner side of the mounting bracket 16, the mounting screw 17 is rotated so that the mounting screw 17 abuts against the end part of the grating body 2, and thus the positioning and mounting of the grating body 2 are completed, and then the tightening assembly is used for tightly tightening the side part of the grating body 2 so as to prevent the grating body 2 from deviating.
The tight subassembly in top is including pushing up basic block 18, pushing up telescopic link 19 and tight slider 20 in top, the tight basic block 18 in top sets up in inside one side of grating housing 9 and with grating housing 9 fixed connection, the tight basic block 18 in top is close to one side of grating body 2 is equipped with the opening, the tight telescopic link 19 in top sets up in the inboard of tight basic block 18 and with the tight basic block 18 fixed connection, the output of tight telescopic link 19 sets up towards grating body 2, tight slider 20 in top sets up the output of tight telescopic link 19 and with the output fixed connection of tight telescopic link 19, tight slider 20 in top is in contact with the lateral part of grating body 2, tight subassembly in top is through tight basic block 18 in top, tight telescopic link 19 and tight slider 20 cooperation, carry out tight location in top to the lateral part of grating body 2, wherein, tight basic block 18 is used for providing the installation support for tight telescopic link 19 in top, tight telescopic link 19 is used for providing the installation support for tight slider 20 and carries out horizontal motion with tight slider 20 in top through the flexible action of its output, tight slider 20 is in top is in tight slider 20 and tight slider 2 side of the tight side of grating 3 of the tight group of tight slider 3, the tight slider 3 is adjusted with the tight side of tight grating body of the tight assembly of the top is shown in the schematic diagram of the tight assembly of the tight side 3.
The electric control unit 21 is arranged on one side of the base 1 and is fixedly connected with the base 1, the electric control unit 21 is electrically connected with the electric turntable 3, the supporting cylinder 4 and the jacking telescopic rod 19, and the electric connection diagram of the utility model is shown in fig. 4.
Working principle:
When the safety grating is required to be assembled, the grating body 2 is firstly installed in the grating housing 9 through the installation mechanism, the installation mechanism can be used for installing and positioning the grating bodies 2 with different specifications and types, then the base 1 is installed on machine tool equipment to meet the use requirement, after the installation is completed, the angle of the safety grating is adjusted through the electric turntable 3 according to the actual situation, the height of the safety grating can be adjusted according to the actual situation, when the height of the safety grating is required to be adjusted, the height of the safety grating can be directly adjusted through the supporting cylinder 4, then the extending distance of the lifting threaded rod 7 relative to the lifting supporting rod 6 can be adjusted to adjust the height of the lifting supporting plate 8, so that lifting support is provided for the safety grating, and the positioning screw 15 can be rotated to enable the safety grating to be separated from the sliding guide rail 13, so that the connection position of the output end of the anti-shake hydraulic rod 11 and the safety grating is adjusted, and the connection position of the anti-shake mechanism and the safety grating is adjusted by lowering the safety grating relative to the communication opening on the supporting bottom plate 5.
The utility model has the beneficial effects that the support mechanism is arranged, the combined support structure is adopted for assembly, the height and the angle of the grating body can be freely adjusted, the grating is prevented from receiving wrong shielding signals, the anti-shake mechanism is arranged, vibration or shake generated during the working of machine tool equipment can be fully absorbed, so that the functions of vibration prevention and shake prevention are realized, the safety grating can be prevented from following shake during the working, the measuring precision of the grating is effectively ensured, the operation safety is improved, the installation mechanism is arranged, the grating bodies with different specifications and types can be stably installed, and the assembly and disassembly operations on the grating body are facilitated.
The foregoing describes one embodiment of the present utility model in detail, but the disclosure is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (10)
1. The utility model provides a safe grating of anti-shake, includes base (1) and grating body (2), base (1) assembly is on machine tool equipment, grating body (2) configuration is in base (1) upper end, its characterized in that still includes the supporting mechanism that is used for providing adjustable support for grating body (2), be used for carrying out absorbing anti-shake mechanism and be used for carrying out stable installation to grating body (2) installation mechanism, supporting mechanism arranges the upper end of base (1), anti-shake mechanism assembly is in supporting mechanism's upper portion, installation mechanism configuration is in grating body (2) lateral part.
2. The anti-shake safety grating according to claim 1, wherein the supporting mechanism comprises an electric turntable (3), supporting cylinders (4), a supporting bottom plate (5) and a lifting assembly, the electric turntable (3) is arranged at the upper end of the base (1) and fixedly connected with the base (1), the supporting cylinders (4) are provided with two groups, the supporting cylinders (4) are symmetrically arranged at the upper end of the electric turntable (3) and fixedly connected with the electric turntable (3), the supporting cylinders (4) are vertically arranged and the output ends of the supporting cylinders are arranged upwards, the supporting bottom plate (5) is arranged at the output ends of the two groups of the supporting cylinders (4) and fixedly connected with the output ends of the supporting cylinders (4), the middle part of the supporting bottom plate (5) is provided with a communication opening corresponding to the grating body (2), and the lifting assembly is arranged at the communication opening of the supporting bottom plate (5) corresponding to the grating body (2).
3. The anti-shake safety grating according to claim 2, wherein the lifting assembly comprises a lifting supporting rod (6), a lifting threaded rod (7) and a lifting supporting plate (8), the lifting supporting rod (6) is arranged in the middle of the upper end of the electric rotating disc (3) and fixedly connected with the electric rotating disc (3), the lifting supporting rod (6) is vertically arranged corresponding to the communication opening of the supporting bottom plate (5), the lifting threaded rod (7) is inserted into the upper portion of the lifting supporting rod (6) and is in threaded connection with the lifting supporting rod (6), the lifting supporting plate (8) is arranged at the upper end of the lifting threaded rod (7) and is fixedly connected with the upper end of the lifting threaded rod (7), and the lifting supporting plate (8) is located at the communication opening of the supporting bottom plate (5).
4. A safety grating as claimed in claim 3, further comprising a grating housing (9), said grating housing (9) being disposed outside said grating body (2), said grating body (2) being fitted inside said grating housing (9) by means of a mounting mechanism, said grating housing (9) being located at the upper end of said lifting support plate (8).
5. The anti-shake safety grating according to claim 4, wherein the anti-shake mechanism comprises an anti-shake base (10), an anti-shake hydraulic rod (11), an anti-shake spring (12) and a sliding component, the anti-shake base (10) is provided with two groups, the two groups of the anti-shake base (10) are symmetrically arranged at two sides of the upper end of the supporting base plate (5) and fixedly connected with the supporting base plate (5), the anti-shake hydraulic rod (11) is provided with two groups, the two groups of the anti-shake hydraulic rod (11) are symmetrically arranged at two groups of the upper parts of the anti-shake base (10) and are in rotary connection with the corresponding anti-shake base (10) through a rotary shaft, the anti-shake spring (12) is provided with two groups, the two groups of the anti-shake spring (12) are respectively sleeved at two groups of the outer sides of the anti-shake hydraulic rod (11) and two ends of the anti-shake spring are respectively fixedly connected with two groups of the anti-shake hydraulic rod (11), the sliding component is provided with two groups of the supporting base plate (5), the sliding component is provided with two groups of the anti-shake hydraulic rod (11), the sliding component is symmetrically arranged at two groups of the upper part of the anti-shake hydraulic rod (9, and the anti-shake hydraulic rod (9) is correspondingly connected with the two groups of the anti-shake hydraulic rod (9 through the corresponding anti-shake component.
6. The anti-shake safety grating according to claim 5, wherein the sliding assembly comprises a sliding guide rail (13) and a sliding slide block (14), the sliding guide rail (13) is arranged at the side part of the grating housing (9) and is fixedly connected with the grating housing (9), the sliding slide block (14) is arranged at one side, far away from the grating housing (9), of the sliding guide rail (13) and is in sliding connection with the sliding guide rail (13), and the output end of the anti-shake hydraulic rod (11) is rotationally connected with the sliding slide block (14) through a rotating shaft.
7. The anti-shake safety grating according to claim 6, further comprising two sets of positioning screws (15), wherein the two sets of positioning screws (15) are symmetrically arranged at the upper end and the lower end of the sliding block (14) and penetrate through the sliding block (14) to be in threaded connection with the sliding block (14), and the positioning screws (15) are abutted with the sliding guide rail (13).
8. The anti-shake safety grating according to claim 7, wherein the mounting mechanism comprises two mounting brackets (16), two mounting screws (17) and a tightening assembly, the two mounting brackets (16) are arranged in parallel at intervals, the two mounting brackets (16) are arranged in the grating housing (9) and fixedly connected with the grating housing (9), the two mounting brackets (16) are arranged on the outer sides of two ends of the grating body (2), the two mounting screws (17) are arranged in two groups, the two mounting screws (17) are respectively arranged in the middle of the two mounting brackets (16) and penetrate through the mounting brackets (16) to be in threaded connection with the corresponding mounting brackets (16), the two mounting screws (17) are respectively abutted to two ends of the grating body (2), the tightening assembly is provided with two groups, and the two tightening assemblies are symmetrically assembled on two sides of the middle of the grating body (2).
9. The anti-shake safety grating according to claim 8, wherein the tightening assembly comprises a tightening base block (18), a tightening telescopic rod (19) and a tightening anti-slip block (20), the tightening base block (18) is arranged on one side of the inside of the grating housing (9) and fixedly connected with the grating housing (9), an opening is formed in one side, close to the grating body (2), of the tightening base block (18), the tightening telescopic rod (19) is arranged on the inner side of the tightening base block (18) and fixedly connected with the tightening base block (18), the output end of the tightening telescopic rod (19) faces the grating body (2), the tightening anti-slip block (20) is arranged at the output end of the tightening telescopic rod (19) and fixedly connected with the output end of the tightening telescopic rod (19), and the tightening anti-slip block (20) is abutted to the side of the grating body (2).
10. The anti-shake safety grating according to claim 9, further comprising an electric control unit (21), wherein the electric control unit (21) is arranged on one side of the base (1) and is fixedly connected with the base (1), and the electric control unit (21) is electrically connected with the electric turntable (3), the supporting cylinder (4) and the jacking telescopic rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322851755.XU CN220817404U (en) | 2023-10-24 | 2023-10-24 | Anti-shake safety grating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322851755.XU CN220817404U (en) | 2023-10-24 | 2023-10-24 | Anti-shake safety grating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220817404U true CN220817404U (en) | 2024-04-19 |
Family
ID=90711637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322851755.XU Active CN220817404U (en) | 2023-10-24 | 2023-10-24 | Anti-shake safety grating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220817404U (en) |
-
2023
- 2023-10-24 CN CN202322851755.XU patent/CN220817404U/en active Active
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