CN219386103U - Double-section type hydraulic lifting column - Google Patents
Double-section type hydraulic lifting column Download PDFInfo
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- CN219386103U CN219386103U CN202320656538.2U CN202320656538U CN219386103U CN 219386103 U CN219386103 U CN 219386103U CN 202320656538 U CN202320656538 U CN 202320656538U CN 219386103 U CN219386103 U CN 219386103U
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- cylinder
- fixedly connected
- guide
- lifting column
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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Abstract
The utility model discloses a double-section hydraulic lifting column, which comprises an embedded cylinder, an upper section column body, a lower section column body, a guide device and a hydraulic driving device, wherein the embedded cylinder is arranged on the upper section column body; the top of the embedded cylinder is provided with a mounting flange; further comprises: the guide device is sleeved in the embedded cylinder and is provided with three first guide rods, the bottoms of the first guide rods are fixedly connected with a motor bottom plate, and the tops of the first guide rods are fixedly connected with a panel; the panel is fixedly connected with the mounting flange through a plurality of groups of screws. This two festival hydraulic lifting column adopts two festival lifting structure, and when lifting column risen, go up festival cylinder and lower festival cylinder and rise simultaneously and expand, guaranteed the interception height of lifting column, when lifting column descends, two sections cylinders fold and take in the pre-buried section of thick bamboo, greatly reduced lifting column descend to the position after the space that occupies in the direction of height, two festival structures when guaranteeing lifting column interception height, reduced the holistic pre-buried degree of depth of lifting column greatly.
Description
Technical Field
The utility model relates to the technical field of lifting columns, in particular to a double-section hydraulic lifting column.
Background
The lifting column belongs to equipment for controlling vehicles to pass, and is widely used in various places such as urban traffic, office gates, pedestrian streets, expressway toll stations, parking lots, airports, schools, banks and the like, and the safety of traffic order, places and lives and properties is effectively ensured by limiting passing vehicles;
the existing lifting column installation depth is generally more than 1.1 m or even deeper, the installation condition is greatly improved due to the construction requirement, the installation cannot be carried out in many occasions needing installation, or the construction cost and the difficulty are greatly increased, particularly in some occasions with limited earth surface excavation depth, such as underground parking lots, airports or areas with a large number of pipelines and the like, the interception height can only be reduced to reduce the embedded depth of the lifting column, and therefore the interception effect and the anti-collision capability of the lifting column are greatly reduced.
Disclosure of Invention
The utility model aims to provide a double-section hydraulic lifting column, which aims to solve the problems that the installation depth of the existing lifting column in the current market proposed by the background technology is generally more than 1.1 meter or even deeper, the installation condition is greatly improved due to the construction requirement, and the installation cannot be carried out in a plurality of occasions needing installation, or the construction cost and the difficulty are greatly increased.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a double-section hydraulic lifting column comprises a pre-buried cylinder, an upper section cylinder, a lower section cylinder, a guiding device and a hydraulic driving device;
the top of the embedded cylinder is provided with a mounting flange;
further comprises:
the guide device is sleeved in the embedded cylinder and is provided with three first guide rods;
the bottom of the first guide rod is fixedly connected with a motor bottom plate, and the top of the first guide rod is fixedly connected with a panel;
the panel is fixedly connected with the mounting flange through a plurality of groups of screws;
the outer side wall of the bottom of the lower section cylinder is fixedly connected with three guide lugs, and the guide lugs are in sliding connection with the first guide rod;
the inner side wall of the lower section cylinder is provided with a second guide rod, the top of the second guide rod is fixedly connected with a cover plate, and the bottom of the second guide rod is fixedly connected with a bottom ring;
the outer side wall of the bottom of the upper section cylinder is fixedly connected with a guide ring, the guide ring is in sliding connection with a second guide rod, and the bottom of the guide ring is fixedly connected with a support ring;
the top of the upper section cylinder is provided with a top cover, and the inner side wall of the upper section cylinder is fixedly connected with a movement connecting plate;
the bottom of the hydraulic driving device is fixedly connected with the motor bottom plate, and the top of the hydraulic driving device is fixedly connected with the movement connecting plate.
Preferably, a lamp panel is arranged below the top cover of the upper section cylinder, and the embedded cylinder is arranged in a hollow structure.
Through the arrangement of the structure, the lamp panel is well installed.
Preferably, the middle part of the first guide rod of the guide device is fixedly connected with a bearing ring, and a buffer cushion is arranged above the bearing ring.
Through the arrangement of the structure, the buffer pad can buffer the impact force to a certain extent.
Preferably, the hydraulic driving device comprises a power device, a double-stage oil cylinder and a hose, wherein the double-stage oil cylinder is arranged at the central position inside the upper section cylinder, the lower section cylinder and the guiding device.
Through the arrangement of the structure, the two-stage oil cylinder well drives the upper section cylinder and the lower section cylinder to lift.
Preferably, the bottom of the double-stage oil cylinder is fixedly connected with a central adjusting plate, and the central adjusting plate is provided with a plurality of adjusting screws.
Through the arrangement of the structure, the double-stage oil cylinder is convenient to install.
Preferably, a nylon guide sleeve is sleeved at the center of the top of the guide device.
Through the arrangement of the structure, the nylon guide sleeve can be well attached to the lower section cylinder, so that the lower section cylinder can be well lifted.
Compared with the prior art, the utility model has the beneficial effects that: this two sections hydraulic lifting columns, two sections cylinders fold and take in the pre-buried section of thick bamboo, greatly reduced the lifting columns descend the space that occupies in the direction of height after the position, when guaranteeing lifting column interception height, the holistic pre-buried degree of depth of lifting column has been reduced greatly to two section structures, its concrete content is as follows:
(1) The double-section lifting structure is adopted, when the lifting column ascends, the upper section column body and the lower section column body ascend and spread simultaneously, so that the interception height of the lifting column is ensured, when the lifting column descends, the two section column bodies are overlapped and are contained in the embedded cylinder, the space occupied in the height direction after the lifting column body descends to the position is greatly reduced, and the double-section structure ensures the interception height of the lifting column and simultaneously greatly reduces the integral embedded depth of the lifting column;
(2) The hydraulic driving device adopts a double-stage oil cylinder, so that the height of the hydraulic driving device is greatly reduced, and the embedded height of the whole lifting column can be effectively reduced by matching with a double-section lifting column body;
(3) The first guide rod and the second guide rod can ensure that the upper section cylinder and the lower section cylinder are aligned in the ascending and descending process, the left and right movement and scratch of the cylinders are prevented, meanwhile, the impact force can be reduced through the arrangement of the buffer pad made of rubber materials, and then the overall anti-collision capacity can be improved, and the service life is prolonged.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the main sectional structure of the present utility model;
FIG. 3 is an exploded view of the present utility model;
fig. 4 is a schematic diagram of a connection structure between a guide ring and a second guide rod according to the present utility model.
In the figure: 1. a pre-buried cylinder; 11. a mounting flange; 2. an upper section column; 21. a guide ring; 22. a support ring; 23. a movement connecting plate; 24. a lamp panel; 25. a top cover; 3. a lower section column; 31. a guide lug; 32. a cover plate; 33. a second guide bar; 34. a bottom ring; 4. a guide device; 41. a panel; 42. nylon guide sleeve; 43. a first guide bar; 44. a bearing ring; 45. a cushion pad; 46. a motor bottom plate; 47. a center adjustment plate; 48. an adjusting screw; 5. a hydraulic drive device; 51. a two-stage oil cylinder; 52. a power device; 53. and (3) a hose.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a double-section hydraulic lifting column comprises a pre-buried cylinder 1, an upper section cylinder 2, a lower section cylinder 3, a guide device 4 and a hydraulic driving device 5;
the whole double-section hydraulic lifting column is installed in equipment to be used as shown in the attached figure 1, then the whole double-section hydraulic lifting column can be used, and the embedded cylinder (1) is arranged in a hollow structure;
referring to fig. 2-3, at this time, the hydraulic driving device 5 begins to work, the bottom of the hydraulic driving device 5 is fixedly connected with the motor bottom plate 46, and the top of the hydraulic driving device 5 is fixedly connected with the movement connecting plate 23, at this time, the power device 52 begins to work to inject oil into the two-stage cylinder 51 through the hose 53, the bottom of the two-stage cylinder 51 is fixedly connected with the central adjusting plate 47, the central adjusting plate 47 is provided with a plurality of adjusting screws 48, the nylon guide sleeve 42 is sleeved at the central position of the top of the guiding device 4, the hydraulic driving device 5 comprises the power device 52, the two-stage cylinder 51 and the hose 53, the two-stage cylinder 51 is arranged at the central positions inside the upper-stage cylinder 2, the lower-stage cylinder 3 and the guiding device 4, thereby, the top of the two-stage cylinder 51 drives the upper-stage cylinder 2 to rise, at this time, the guiding ring 21 is slidingly connected with the second guiding rod 33, the upper-stage cylinder 3 is driven to rise together when the upper-stage cylinder 2 rises, the top cover 25 is provided with the movement connecting plate 23, the top cover 25 of the upper-stage cylinder 2 is fixedly connected with the inner side wall of the upper-stage cylinder 2, the lower cover plate 24 is provided with the second guiding rod 33, the inner side wall of the lower-stage cylinder 3 is provided with the second guiding rod 33, the second guiding rod 33 is fixedly connected with the bottom cover plate 33, and the second guiding rod 33 is fixedly connected with the bottom cover plate 33; the outer side wall of the bottom of the upper section cylinder 2 is fixedly connected with a guide ring 21, the guide ring 21 is in sliding connection with a second guide rod 33, and the bottom of the guide ring 21 is fixedly connected with a support ring 22, so that the upper section cylinder 2 and the lower section cylinder 3 ascend and unfold, the interception height of the double-section hydraulic lifting column is ensured, at the moment, the guide lug 31 is in sliding connection with the first guide rod 43, so that the lower section cylinder 3 stably ascends, the lifting lower section cylinder 3 can be well guided through the arrangement of the guide device 4, the lower section cylinder 3 is prevented from being deviated, and at the same time, the first guide rod 43 and the second guide rod 33 can ensure that the centers of the upper section cylinder 2 and the lower section cylinder 3 in the ascending and descending processes are always aligned, and further, the left-right movement and scratch of the upper section cylinder 2 and the lower section cylinder 3 are prevented;
similarly, as shown in the above, the post upper section column body 2 drives the lower section column body 3 to move downwards together, so that the upper section column body 2 and the lower section column body 3 can be folded and received into the embedded cylinder 1 when descending, thereby greatly reducing the space occupied in the height direction after the double section hydraulic lifting column descends in place, reducing the overall embedded depth of the double section hydraulic lifting column while ensuring the interception height of the lifting column, and ensuring that the double section hydraulic lifting column is not limited by occasions when being installed and used, meeting different use requirements, the bottom of the first guide rod 43 is fixedly connected with the motor bottom plate 46, and the top of the first guide rod 43 is fixedly connected with the panel 41; the panel 41 is fixedly connected with the mounting flange 11 through a plurality of groups of screws; the outer side wall of the bottom of the lower section cylinder 3 is fixedly connected with three guide lugs 31, the guide lugs 31 are in sliding connection with first guide rods 43, the guide device 4 is sleeved in the embedded cylinder 1, the guide device 4 is provided with three first guide rods 43, the middle part of each first guide rod 43 of the guide device 4 is fixedly connected with a bearing ring 44, a buffer cushion 45 is arranged above each bearing ring 44, and meanwhile, the buffer cushion 45 made of rubber can reduce impact force, so that the overall anti-collision capacity can be improved, and the service life is prolonged;
the top of the embedded cylinder 1 is provided with a mounting flange 11.
Working principle: when the double-section hydraulic lifting column is used, firstly, the top end of the double-stage oil cylinder 51 drives the upper section column body 2 to ascend, and the upper section column body 2 drives the lower section column body 3 to ascend simultaneously when ascending, so that the upper section column body 2 and the lower section column body 3 ascend and spread, and therefore the interception height of the double-section hydraulic lifting column is ensured;
the upper section column body 2 and the lower section column body 3 can be folded and received in the embedded cylinder 1 when descending, so that the space occupied by the double section hydraulic lifting columns in the height direction after descending in place is greatly reduced, and the contents which are not described in detail in the specification belong to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A double-section hydraulic lifting column comprises a pre-buried cylinder (1), an upper section column body (2), a lower section column body (3), a guide device (4) and a hydraulic driving device (5);
the top of the embedded cylinder (1) is provided with a mounting flange (11);
characterized by further comprising:
the guide device (4) is sleeved in the embedded cylinder (1), and the guide device (4) is provided with three first guide rods (43);
the bottom of the first guide rod (43) is fixedly connected with a motor bottom plate (46), and the top of the first guide rod (43) is fixedly connected with a panel (41);
the panel (41) is fixedly connected with the mounting flange (11) through a plurality of groups of screws;
three guide lugs (31) are fixedly connected to the outer side wall of the bottom of the lower section cylinder (3), and the guide lugs (31) are in sliding connection with a first guide rod (43);
the inner side wall of the lower section cylinder (3) is provided with a second guide rod (33), the top of the second guide rod (33) is fixedly connected with a cover plate (32), and the bottom of the second guide rod (33) is fixedly connected with a bottom ring (34);
the outer side wall of the bottom of the upper section cylinder (2) is fixedly connected with a guide ring (21), the guide ring (21) is in sliding connection with a second guide rod (33), and the bottom of the guide ring (21) is fixedly connected with a support ring (22);
a top cover (25) is arranged at the top of the upper section cylinder (2), and the inner side wall of the upper section cylinder (2) is fixedly connected with a movement connecting plate (23);
the bottom of the hydraulic driving device (5) is fixedly connected with the motor bottom plate (46), and the top of the hydraulic driving device (5) is fixedly connected with the movement connecting plate (23).
2. A dual section hydraulic lifting column as claimed in claim 1, wherein: the lamp panel (24) is arranged below the top cover (25) of the upper section cylinder (2), and the embedded cylinder (1) is arranged in a hollow structure.
3. A dual section hydraulic lifting column as claimed in claim 1, wherein: the middle part of a first guide rod (43) of the guide device (4) is fixedly connected with a bearing ring (44), and a buffer pad (45) is arranged above the bearing ring (44).
4. A dual section hydraulic lifting column as claimed in claim 1, wherein: the hydraulic driving device (5) comprises a power device (52), a double-stage oil cylinder (51) and a hose (53), wherein the double-stage oil cylinder (51) is arranged at the central position inside the upper section cylinder (2), the lower section cylinder (3) and the guiding device (4).
5. The dual section hydraulic lifting column of claim 4 wherein: the bottom of the two-stage oil cylinder (51) is fixedly connected with a central adjusting plate (47), and the central adjusting plate (47) is provided with a plurality of adjusting screws (48).
6. A dual section hydraulic lifting column as claimed in claim 1, wherein: the center of the top of the guide device (4) is sleeved with a nylon guide sleeve (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320656538.2U CN219386103U (en) | 2023-03-29 | 2023-03-29 | Double-section type hydraulic lifting column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320656538.2U CN219386103U (en) | 2023-03-29 | 2023-03-29 | Double-section type hydraulic lifting column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219386103U true CN219386103U (en) | 2023-07-21 |
Family
ID=87192679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320656538.2U Active CN219386103U (en) | 2023-03-29 | 2023-03-29 | Double-section type hydraulic lifting column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219386103U (en) |
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2023
- 2023-03-29 CN CN202320656538.2U patent/CN219386103U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |