CN220469953U - Double-telescopic upright post structure with good durability - Google Patents
Double-telescopic upright post structure with good durability Download PDFInfo
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- CN220469953U CN220469953U CN202322130510.8U CN202322130510U CN220469953U CN 220469953 U CN220469953 U CN 220469953U CN 202322130510 U CN202322130510 U CN 202322130510U CN 220469953 U CN220469953 U CN 220469953U
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- 238000012544 monitoring process Methods 0.000 claims abstract description 18
- 230000009977 dual effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a double-telescopic upright post structure with good durability, which comprises a double-telescopic upright post body, wherein a first piston rod is arranged on the outer surface of the upper end of the double-telescopic upright post body, a second piston rod is arranged on the outer surface of the upper end of the first piston rod, a monitoring assembly is fixedly arranged on the outer surface of the upper end of the second piston rod, a protection assembly is connected between the monitoring assembly and the double-telescopic upright post body, the monitoring assembly comprises a first fixed block, a pressure sensor, a second fixed block, a connector, a groove and a connecting shaft, and the protection assembly comprises a fixed rod, a movable rod, a first connecting block, a second connecting block, a sliding groove, a limiting sliding sleeve, a limiting sliding block and a vent hole. The double-telescopic upright post structure with good durability has the advantages of increasing multifunction, facilitating monitoring of externally applied force, avoiding overload operation, being provided with a protection component, facilitating protection of the double-telescopic upright post and prolonging service life.
Description
Technical Field
The utility model relates to the technical field of double telescopic upright posts, in particular to a double telescopic upright post structure with good durability.
Background
The double telescopic upright post is one of important parts for the hydraulic support to bear the pressure of the top plate, and is one of the main parts for connecting the top beam and the base of the support, and is used for the hydraulic support to bear the load of the top plate and regulate the supporting height.
The double telescopic upright posts in the prior art have single functions, are inconvenient to monitor the force applied by the double telescopic upright posts, often generate overload operation, and reduce the durability; and in actual use, the double-telescopic upright post can receive the force that is not parallel to piston rod direction of movement, and the harm to double-telescopic upright post is great, owing to do not possess protective structure, has consequently reduced life, and for this reason, we propose a double-telescopic upright post structure that the durability is good.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the double-telescopic upright post structure with good durability, which has the advantages of increasing the versatility, facilitating the monitoring of externally applied force, avoiding overload operation, having a protection component, facilitating the protection of the double-telescopic upright post, prolonging the service life and effectively solving the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a two telescopic column structures that durability is good, includes two telescopic column bodies, the upper end surface of two telescopic column bodies is provided with first piston rod, the upper end surface of first piston rod is provided with the second piston rod, the upper end fixed surface of second piston rod installs monitoring module, be connected with the protection subassembly between monitoring module and the two telescopic column bodies, the monitoring module includes first fixed block, pressure sensor, second fixed block, connector, recess and connecting axle, the protection subassembly includes dead lever, movable lever, first connecting block, second connecting block, spout, spacing sliding sleeve, spacing slider and air vent, just the quantity of second connecting block is two sets of, two sets of between the upper and lower both ends of outer wall and two telescopic column body one side surfaces of second connecting block fixed mounting in the dead lever.
Preferably, the first fixed block is fixedly installed on the outer surface of the upper end of the second piston rod, the pressure sensor is fixedly installed between the middle part of the outer surface of the upper end of the first fixed block and the middle part of the outer surface of the lower end of the second fixed block, the connector is fixedly installed on the middle part of the outer surface of the upper end of the second fixed block, the groove is formed in the middle part of the outer surface of the upper end of the connector, and the connecting shaft is installed on the upper part of the groove.
Preferably, the pressure sensor and the double telescopic upright post body are externally connected with a controller.
Preferably, one end of the outer surface of the lower end of the first connecting block is fixedly connected with the outer surface of the upper end of the movable rod, one end of the outer surface of the first connecting block is fixedly connected with one side of the outer surface of the second fixing block, the sliding chute is arranged in the middle of the outer surface of the upper end of the fixing rod, the limiting sliding sleeve is fixedly arranged at the top of the sliding chute, the vent hole is arranged in the middle of the outer surface of the lower end of the fixing rod, and the limiting sliding block is arranged in the sliding chute.
Preferably, the lower part of the movable rod penetrates through the middle part of the outer surface of the upper end of the limiting sliding sleeve and is fixedly connected with the middle part of the outer surface of the upper end of the limiting sliding sleeve, the outer wall of the movable rod is in sliding connection with the limiting sliding sleeve, and the outer wall of the limiting sliding sleeve is in sliding connection with the sliding groove.
Preferably, the upper part of the vent hole is communicated with the lower end of the chute, and the limit sliding block is a plate provided with honeycomb holes.
(III) beneficial effects
Compared with the prior art, the utility model provides a double telescopic upright post structure with good durability, which has the following beneficial effects:
1. this two telescopic column structures that durability is good, through the monitoring component that sets up, be convenient for monitor the thrust that external was applyed, and pressure sensor and two telescopic column body all external control ware, avoid taking place overload operation.
2. This two telescopic column structures that durability is good, through the protective component who sets up, be convenient for protect two telescopic column bodies, increase the life of two telescopic column bodies.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a double telescopic column structure with good durability according to the present utility model.
Fig. 2 is a schematic structural view of a monitoring assembly in a double telescopic column structure with good durability according to the present utility model.
Fig. 3 is a schematic structural view of a protective assembly in a double telescopic column structure with good durability according to the present utility model.
Fig. 4 is a partial side cross-sectional view of a guard assembly in a dual telescoping post structure of the present utility model with improved durability.
In the figure: 1. a double telescopic column body; 2. a first piston rod; 3. a second piston rod; 4. a monitoring component; 5. a protective assembly; 6. a first fixed block; 7. a pressure sensor; 8. a second fixed block; 9. a connector; 10. a groove; 11. a connecting shaft; 12. a fixed rod; 13. a movable rod; 14. a first connection block; 15. a second connection block; 16. a chute; 17. a limit sliding sleeve; 18. a limit sliding block; 19. and a vent hole.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
The embodiment is a double telescopic upright post structure with good durability.
As shown in fig. 1-4, including the dual telescopic stand body 1, the upper end surface of dual telescopic stand body 1 is provided with first piston rod 2, the upper end surface of first piston rod 2 is provided with second piston rod 3, the upper end surface fixed mounting of second piston rod 3 has monitoring component 4, be connected with between monitoring component 4 and the dual telescopic stand body 1 and protect component 5, monitoring component 4 includes first fixed block 6, pressure sensor 7, second fixed block 8, connector 9, recess 10 and connecting axle 11, protection component 5 includes dead lever 12, movable lever 13, first connecting block 14, second connecting block 15, spout 16, spacing sliding sleeve 17, spacing slider 18 and air vent 19, and the quantity of second connecting block 15 is two sets of, two sets of second connecting block 15 fixed mounting are between the outer wall at both ends about dead lever 12 and the upper and lower both ends of the outer surface of dual telescopic stand body 1 side.
The first fixed block 6 is fixedly arranged on the outer surface of the upper end of the second piston rod 3, the pressure sensor 7 is fixedly arranged between the middle part of the outer surface of the upper end of the first fixed block 6 and the middle part of the outer surface of the lower end of the second fixed block 8, the connector 9 is fixedly arranged on the middle part of the outer surface of the upper end of the second fixed block 8, the groove 10 is formed in the middle part of the outer surface of the upper end of the connector 9, and the connecting shaft 11 is arranged on the upper part of the groove 10; the pressure sensor 7 and the double telescopic upright post body 1 are externally connected with a controller; one end of the outer surface of the lower end of the first connecting block 14 is fixedly connected with the outer surface of the upper end of the movable rod 13, one end of the outer surface of the first connecting block 14 is fixedly connected with one side of the outer surface of the second fixed block 8, the sliding chute 16 is arranged in the middle of the outer surface of the upper end of the fixed rod 12, the limit sliding sleeve 17 is fixedly arranged at the top of the sliding chute 16, the vent hole 19 is arranged in the middle of the outer surface of the lower end of the fixed rod 12, and the limit sliding block 18 is positioned in the sliding chute 16; the lower part of the movable rod 13 penetrates through the limit sliding sleeve 17 and is fixedly connected with the middle part of the outer surface of the upper end of the limit sliding block 18, the outer wall of the movable rod 13 is in sliding connection with the limit sliding sleeve 17, and the outer wall of the limit sliding block 18 is in sliding connection with the sliding groove 16; the upper part of the vent 19 is communicated with the lower end of the chute 16, and the limit slider 18 is a plate provided with honeycomb holes.
It should be noted that, the utility model is a double-telescopic upright post structure with good durability, the monitoring component 4 is arranged, so that the thrust applied by the outside is conveniently monitored, the pressure sensor 7 and the double-telescopic upright post body 1 are externally connected with a controller, the pressure sensor 7 transmits the monitored signal to the outside controller, and when the applied force reaches a preset value, the controller controls the double-telescopic upright post body 1 to stop running, thereby avoiding overload running and protecting the double-telescopic upright post body 1; when the double telescopic upright is stressed by forces which are not parallel to the moving directions of the first piston rod 2 and the second piston rod 3, the double telescopic upright is damaged greatly, the double telescopic upright is protected conveniently by the aid of the arranged protection assembly 5, the movable rod 13 can slide along the limiting sliding sleeve 17, the double telescopic upright is protected by the aid of the arranged protection assembly 5, the double telescopic upright is protected, the vent hole 19 is formed in the bottom of the fixed rod 12, the limiting sliding block 18 slides in the sliding groove 16 more easily, pressure inside the sliding groove 16 is prevented from changing due to movement of the limiting sliding block 18, and the limiting sliding block 18 is a honeycomb pore plate.
It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a two telescopic column structure that durability is good, includes two telescopic column body (1), the upper end surface of two telescopic column body (1) is provided with first piston rod (2), the upper end surface of first piston rod (2) is provided with second piston rod (3), its characterized in that: the utility model discloses a protection device for the double-telescopic upright body, including first piston rod (3), second piston rod (3)'s upper end surface fixed mounting has monitoring subassembly (4), be connected with protection subassembly (5) between monitoring subassembly (4) and double-telescopic upright body (1), monitoring subassembly (4) are including first fixed block (6), pressure sensor (7), second fixed block (8), connector (9), recess (10) and connecting axle (11), protection subassembly (5) are including dead lever (12), movable lever (13), first connecting block (14), second connecting block (15), spout (16), spacing sliding sleeve (17), spacing slider (18) and air vent (19), just the quantity of second connecting block (15) is two sets of, two sets of between outer wall and the upper and lower both ends of double-telescopic upright body (1) one side surface of second connecting block (15) fixed mounting in dead lever (12).
2. The double telescopic column structure of claim 1, wherein: the first fixed block (6) is fixedly arranged on the outer surface of the upper end of the second piston rod (3), the pressure sensor (7) is fixedly arranged between the middle part of the outer surface of the upper end of the first fixed block (6) and the middle part of the outer surface of the lower end of the second fixed block (8), the connector (9) is fixedly arranged on the middle part of the outer surface of the upper end of the second fixed block (8), the groove (10) is formed in the middle part of the outer surface of the upper end of the connector (9), and the connecting shaft (11) is arranged on the upper part of the groove (10).
3. The double telescopic column structure of claim 2, wherein: the pressure sensor (7) and the double-telescopic upright post body (1) are externally connected with a controller.
4. A dual telescopic column structure of claim 3, wherein: one end of the outer surface of the lower end of the first connecting block (14) is fixedly connected with the outer surface of the upper end of the movable rod (13), one end of the outer surface of the first connecting block (14) is fixedly connected with one side of the outer surface of the second fixed block (8), the sliding chute (16) is arranged in the middle of the outer surface of the upper end of the fixed rod (12), the limiting sliding sleeve (17) is fixedly arranged at the top of the sliding chute (16), the vent hole (19) is arranged in the middle of the outer surface of the lower end of the fixed rod (12), and the limiting sliding block (18) is arranged in the sliding chute (16).
5. The double telescopic column structure of claim 4, wherein: the lower part of the movable rod (13) penetrates through the middle part of the outer surface of the upper end of the limiting sliding sleeve (17) and is fixedly connected with the middle part of the outer surface of the upper end of the limiting sliding sleeve (18), the outer wall of the movable rod (13) is in sliding connection with the limiting sliding sleeve (17), and the outer wall of the limiting sliding sleeve (18) is in sliding connection with the sliding groove (16).
6. The double telescopic column structure of claim 5, wherein: the upper part of the vent hole (19) is communicated with the lower end of the chute (16), and the limit sliding block (18) is a plate provided with honeycomb holes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322130510.8U CN220469953U (en) | 2023-08-09 | 2023-08-09 | Double-telescopic upright post structure with good durability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322130510.8U CN220469953U (en) | 2023-08-09 | 2023-08-09 | Double-telescopic upright post structure with good durability |
Publications (1)
Publication Number | Publication Date |
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CN220469953U true CN220469953U (en) | 2024-02-09 |
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CN202322130510.8U Active CN220469953U (en) | 2023-08-09 | 2023-08-09 | Double-telescopic upright post structure with good durability |
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CN (1) | CN220469953U (en) |
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2023
- 2023-08-09 CN CN202322130510.8U patent/CN220469953U/en active Active
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