CN219448965U - Telescopic cage main frame for construction lifter - Google Patents
Telescopic cage main frame for construction lifter Download PDFInfo
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- CN219448965U CN219448965U CN202320478825.9U CN202320478825U CN219448965U CN 219448965 U CN219448965 U CN 219448965U CN 202320478825 U CN202320478825 U CN 202320478825U CN 219448965 U CN219448965 U CN 219448965U
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- fixedly connected
- bridge box
- upright posts
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- liang
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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
Abstract
The utility model relates to a telescopic cage main frame for a construction lifter, which belongs to the technical field of construction lifters and comprises a pair of bridge box upright posts in parallel with a vertical structure, wherein upper beam frames which are fixedly connected with the bridge box upright posts in a bolt-type manner are arranged at the upper ends of the two bridge box upright posts, and lower beam frames which are fixedly connected with the bridge box upright posts in a bolt-type manner are arranged at the lower ends of the two bridge box upright posts. The upper beam frame comprises a pair of upper beam adjusting outer beams, and an upper Liang Naliang which is fixedly connected with the upper beam adjusting outer beams through inserting adjusting bolts is arranged between the two ends of the upper beam adjusting outer beams and the stand columns of the bridge box. The lower beam frame comprises a pair of lower beam adjusting outer beams, and lower beam inner beams which are fixedly connected with the lower beam adjusting outer beams through inserting adjusting bolts are arranged between the two ends of the lower beam adjusting outer beams and the stand columns of the bridge box. Has the characteristics of compact structure, good running stability, convenient adjustment and long service life. The problem that the width size of the suspension cage changes according to the construction well is solved. And the structure strength is ensured, the mass production is realized, and the processing period is shortened.
Description
Technical Field
The utility model relates to the technical field of construction elevators, in particular to a telescopic cage main frame for a construction elevator.
Background
The construction elevator is called as a construction elevator for a building, and can also be an outdoor elevator for lifting a cage on a construction site. The construction elevator is a construction machine which utilizes a suspension cage or a platform and the like to transport people and objects up and down along a guide rail, is indispensable in building construction, and jointly bears the tasks of carrying people and objects in building construction with a tower crane. The vertical conveying device is mainly applied to building construction and maintenance, and can also be used as a vertical conveying machine for long-term use such as a warehouse, a dock, a high tower and the like.
Construction lifts are used mainly in all kinds of buildings in urban high and super high floors, mainly because such building heights are very difficult to accomplish with a derrick, a portal frame. In recent years, as the building height increases, the demand for construction lifts having a large erection height increases. The building construction lifter can be applied to the construction of a bridge besides high-rise buildings, and can be applied to various construction occasions such as large-scale factory cooling towers, power plant chimneys, broadcast television towers, coal mines and the like, and the building construction lifter becomes an indispensable mechanical device in the building industry.
At present, a main cage frame of the elevator needs to be processed according to the width dimension of a construction well, and cannot be processed and prepared in advance. Because the device is customized according to the field size, the allowance reservation is not too much during the field assembly and adjustment, and the adjustment difficulty is high.
Disclosure of Invention
The utility model mainly solves the defects existing in the prior art, and provides a telescopic cage main frame for a construction lifter, which has the characteristics of compact structure, good running stability, convenient adjustment and long service life. The problem that the width size of the suspension cage changes according to the construction well is solved. And the structure strength is ensured, the mass production is realized, and the processing period is shortened.
The technical problems of the utility model are mainly solved by the following technical proposal:
a telescopic cage main frame for a construction lifter comprises a pair of bridge box upright posts which are in parallel vertical structures, wherein upper beam frames which are fixedly connected with the bridge box upright posts in a bolt-type inserting manner are arranged at the upper ends of the two bridge box upright posts, and lower beam frames which are fixedly connected with the bridge box upright posts in a bolt-type inserting manner are arranged at the lower ends of the two bridge box upright posts. The upper beam frame comprises a pair of upper beam adjusting outer beams, and upper Liang Naliang which are fixedly connected with the upper beam adjusting outer beams through inserting adjusting bolts are arranged between the two ends of the upper beam adjusting outer beams and the stand columns of the bridge box. The lower beam frame comprises a pair of lower beam adjusting outer beams, and lower beam inner beams which are fixedly connected with the lower beam adjusting outer beams through inserting adjusting bolts are arranged between the two ends of the lower beam adjusting outer beams and the stand columns of the bridge box. The expansion function is realized on the distance between the bridge box upright posts of the main frame of the cage by adjusting the length dimension of the connection between the upper Liang Naliang and the upper beam and the length dimension of the connection between the lower beam and the lower beam.
Preferably, an upper inner beam connecting seat plate which is fixedly connected with the upper Liang Naliang by bolts is arranged between the outer sides of the upper ends of the front upper beam inner beam and the rear upper beam inner beam, and a plurality of upper outer beam connecting seat plates are arranged between the middle sections of the two upper beam adjusting outer beams.
Preferably, an upper beam reinforcing assembly plate which is fixedly connected with the upper Liang Naliang and the bridge box upright post through bolts is arranged between the upper Liang Naliang and the bridge box upright post.
Preferably, a lower inner beam connecting seat which is welded and fixed with the lower Liang Naliang integrally is arranged between the outer sides of the lower parts of the front and rear lower beams, and a lower outer beam connecting seat plate which is connected and fixed with the lower beam adjusting outer beam Xiang Luoshuan is arranged in the middle of the lower ends of the front and rear lower beam adjusting outer beams.
Preferably, a lower beam reinforcing assembly angle steel which is fixedly connected with the bridge box upright post through a bolt is arranged between the lower Liang Naliang and the bridge box upright post, and the lower beam reinforcing assembly angle steel and the lower Liang Naliang are of an integrated welding structure.
Preferably, the upper beam frame is provided with a sliding wheel component which is connected and fixed with the upper beam frame by a sleeved bolt.
Preferably, the pulley assembly comprises a pulley box body, a pair of pulleys are arranged in the pulley box body, rotating shafts which are mutually locked at two ends of the pulley box body and are in plate-type limiting nesting fixation are arranged in the pulleys, and connecting plates which are fixedly connected with the lower ends of the upper beam frames through bolts are arranged at the left side and the right side of the pulley box body.
Preferably, a plurality of bearings which are sleeved with the pulley in a clamping ring type limiting manner are arranged between the pulley and the rotating shaft.
Preferably, the front side and the rear side of the sliding wheel box body are respectively provided with an anti-falling rope plate which is sleeved with the pulleys at intervals and is fixedly connected with the sliding wheel box body through bolts.
Preferably, a plurality of weight sensors are arranged between the lower end of the upper beam frame and the sliding wheel assembly. The overload protection function is achieved through the weight sensor.
The utility model can achieve the following effects:
compared with the prior art, the telescopic cage main frame for the construction lifter has the characteristics of compact structure, good running stability, convenience in adjustment and long service life. The problem that the width size of the suspension cage changes according to the construction well is solved. And the structure strength is ensured, the mass production is realized, and the processing period is shortened.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic elevational view of the present utility model.
Fig. 3 is a schematic front view of the upper beam frame in the present utility model.
Fig. 4 is a schematic top view of the upper beam frame of the present utility model.
Fig. 5 is a schematic front view of the lower beam frame in the present utility model.
Fig. 6 is a schematic top view of the lower beam frame of the present utility model.
Fig. 7 is a schematic side view of a pulley assembly of the present utility model.
Fig. 8 is a schematic elevational view of the sliding wheel assembly of the present utility model.
In the figure: bridge box column 1, upper beam frame 2, movable pulley assembly 3, weight sensor 4, lower beam frame 5, upper Liang Naliang, upper beam adjusting outer beam 7, upper inner beam connecting seat plate 8, upper beam reinforcing assembly plate 9, upper outer beam connecting seat plate 10, lower beam reinforcing assembly angle steel 11, lower Liang Naliang 12, lower beam adjusting outer beam 13, lower outer beam connecting seat plate 14, lower inner beam connecting seat 15, pulley 16, rotating shaft 17, movable pulley box 18, rope falling preventing plate 19, connecting plate 20 and bearing 21.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
Examples: as shown in fig. 1-8, a telescopic cage main frame for a construction lifter comprises a pair of bridge box columns 1 which are in parallel with each other in a vertical structure, wherein upper beam frames 2 which are fixedly connected with the bridge box columns 1 in a bolt-type manner are arranged at the upper ends of the two bridge box columns 1, sliding wheel assemblies 3 which are fixedly connected with the upper beam frames 2 in a sleeved-type manner are arranged on the upper beam frames 2, and 4 weight sensors 4 are arranged between the lower ends of the upper beam frames 2 and the sliding wheel assemblies 3. The lower ends of the two bridge box upright posts 1 are provided with a lower beam frame 5 which is fixedly connected with the bridge box upright posts 1 in a bolt type in an inserting way.
The upper beam frame 2 comprises a pair of upper beam adjusting outer beams 7, an upper Liang Naliang 6 which is fixedly connected with the upper beam adjusting outer beams 7 through inserting adjusting bolts is arranged between the two ends of the upper beam adjusting outer beams 7 and the bridge box upright posts 1, and an upper beam reinforcing assembly plate 9 which is fixedly connected with the upper Liang Naliang 6 and the bridge box upright posts 1 through bolts is arranged between the upper Liang Naliang and the bridge box upright posts 1. An upper inner beam connecting seat plate 8 which is fixedly connected with the upper Liang Naliang by bolts is arranged between the outer sides of the upper ends of the front upper beam inner beam 6 and the rear upper beam inner beam 6, and a plurality of upper outer beam connecting seat plates 10 are arranged between the middle sections of the two upper beam adjusting outer beams 7.
The pulley assembly 3 comprises a pulley box 18, a pair of pulleys 16 are arranged in the pulley box 18, rotating shafts 17 which are in plate-type limiting nesting fixation with two ends of the pulley box 18 are arranged in the pulleys 16, 3 bearings 21 which are in snap ring type limiting sleeving connection with the pulleys 16 are arranged between the pulleys 16 and the rotating shafts 17, connecting plates 20 which are in bolt connection fixation with the lower ends of the upper beam frames 2 are arranged on the left side and the right side of the pulley box 18, and anti-falling rope plates 19 which are sleeved with the pulleys 16 at intervals and are in bolt connection fixation with the pulley box 18 are arranged on the front side and the rear side of the pulley box 18.
The lower beam frame 5 comprises a pair of lower beam adjusting outer beams 13, lower Liang Naliang which are fixedly connected with the lower beam adjusting outer beams 13 through inserting adjusting bolts are arranged between the two ends of the lower beam adjusting outer beams 13 and the bridge box upright posts 1, lower Liang Naliang and the bridge box upright posts 1 are provided with lower beam reinforcing assembly angle steel 11 which is fixedly connected with the bridge box upright posts 1 through bolts, and the lower beam reinforcing assembly angle steel 11 and the lower Liang Naliang are of an integrated welding structure. A lower inner beam connecting seat 15 which is welded and fixed with the lower Liang Naliang is arranged between the outer sides of the lower parts of the front and rear lower beam inner beams 12, and a lower outer beam connecting seat plate 14 which is connected and fixed with the lower beam adjusting outer beam 13 by bolts is arranged in the middle of the lower end of the front and rear lower beam adjusting outer beam 13.
In conclusion, the telescopic cage main frame for the construction lifter has the characteristics of compact structure, good running stability, convenience in adjustment and long service life. The problem that the width size of the suspension cage changes according to the construction well is solved. And the structure strength is ensured, the mass production is realized, and the processing period is shortened.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In summary, the foregoing description is only one embodiment of the present utility model, but the present utility model is not limited to the above embodiments, and any changes or modifications within the scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (10)
1. A telescopic cage body frame for construction elevator, its characterized in that: the bridge box comprises a pair of bridge box upright posts (1) which are in parallel in a vertical structure, wherein upper ends of the two bridge box upright posts (1) are provided with upper beam frames (2) which are fixedly connected with the bridge box upright posts (1) in a bolt-type inserting manner, and lower ends of the two bridge box upright posts (1) are provided with lower beam frames (5) which are fixedly connected with the bridge box upright posts (1) in a bolt-type inserting manner; the upper beam frame (2) comprises a pair of upper beam adjusting outer beams (7), and upper Liang Naliang (6) which are fixedly connected with the upper beam adjusting outer beams (7) through inserting adjusting bolts are arranged between the two ends of the upper beam adjusting outer beams (7) and the bridge box upright posts (1); the lower beam frame (5) comprises a pair of lower beam adjusting outer beams (13), and lower Liang Naliang (12) which are fixedly connected with the lower beam adjusting outer beams (13) through inserting adjusting bolts are arranged between the two ends of the lower beam adjusting outer beams (13) and the bridge box upright posts (1).
2. A telescopic cage frame for a construction hoist according to claim 1, characterized in that: an upper inner beam connecting seat board (8) which is fixedly connected with the upper Liang Naliang (6) through bolts is arranged between the outer sides of the upper ends of the front upper beam inner beam (6) and the rear upper beam inner beam, and a plurality of upper outer beam connecting seat boards (10) are arranged between the middle sections of the two upper beam adjusting outer beams (7).
3. A telescopic cage frame for a construction hoist according to claim 1, characterized in that: an upper beam reinforcing assembly plate (9) which is fixedly connected with the upper Liang Naliang (6) and the bridge box upright post (1) by bolts is arranged between the upper Liang Naliang (6) and the bridge box upright post (1).
4. A telescopic cage frame for a construction hoist according to claim 1, characterized in that: a lower inner beam connecting seat (15) which is integrally welded and fixed with the lower Liang Naliang (12) is arranged between the outer sides of the lower parts of the front and rear lower beam inner beams (12), and a lower outer beam connecting seat plate (14) which is fixedly connected with the lower beam adjusting outer beam (13) through bolts is arranged in the middle of the lower end of the front and rear lower beam adjusting outer beam (13).
5. A telescopic cage frame for a construction hoist according to claim 1, characterized in that: the lower Liang Naliang (12) and the bridge box upright (1) are provided with lower beam reinforcing assembly angle steel (11) which is fixedly connected with the bridge box upright (1) through bolts, and the lower beam reinforcing assembly angle steel (11) and the lower Liang Naliang (12) are of an integrated welding structure.
6. A telescopic cage frame for a construction hoist according to claim 1, characterized in that: the upper beam frame (2) is provided with a sliding wheel assembly (3) which is fixedly connected with the upper beam frame (2) through a sleeved bolt.
7. A telescopic cage frame for a construction hoist as claimed in claim 6, wherein: the pulley assembly (3) comprises a pulley box body (18), a pair of pulleys (16) are arranged in the pulley box body (18), rotating shafts (17) which are mutually locked at two ends of the pulley box body (18) and are fixed in a plate-type limiting nested mode are arranged in the pulleys (16), and connecting plates (20) which are fixedly connected with the lower ends of the upper beam frames (2) are arranged on the left side and the right side of the pulley box body (18).
8. A telescopic cage frame for a construction hoist as claimed in claim 7, wherein: a plurality of bearings (21) which are sleeved with the pulley (16) in a clamping ring type limiting manner are arranged between the pulley (16) and the rotating shaft (17).
9. A telescopic cage frame for a construction hoist as claimed in claim 7, wherein: the front side and the rear side of the sliding wheel box body (18) are respectively provided with an anti-falling rope plate (19) which is sleeved with the pulley (16) at intervals and is fixedly connected with the sliding wheel box body (18) through bolts.
10. A telescopic cage frame for a construction hoist as claimed in claim 6, wherein: a plurality of weight sensors (4) are arranged between the lower end of the upper beam frame (2) and the sliding wheel assembly (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320478825.9U CN219448965U (en) | 2023-03-14 | 2023-03-14 | Telescopic cage main frame for construction lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320478825.9U CN219448965U (en) | 2023-03-14 | 2023-03-14 | Telescopic cage main frame for construction lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219448965U true CN219448965U (en) | 2023-08-01 |
Family
ID=87419735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320478825.9U Active CN219448965U (en) | 2023-03-14 | 2023-03-14 | Telescopic cage main frame for construction lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219448965U (en) |
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2023
- 2023-03-14 CN CN202320478825.9U patent/CN219448965U/en active Active
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