CN220705079U - Lifting construction operation device - Google Patents
Lifting construction operation device Download PDFInfo
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- CN220705079U CN220705079U CN202322041547.3U CN202322041547U CN220705079U CN 220705079 U CN220705079 U CN 220705079U CN 202322041547 U CN202322041547 U CN 202322041547U CN 220705079 U CN220705079 U CN 220705079U
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- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 230000033001 locomotion Effects 0.000 claims abstract description 30
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- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000009435 building construction Methods 0.000 abstract description 3
- 235000004443 Ricinus communis Nutrition 0.000 description 2
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Abstract
The utility model belongs to the technical field of building construction, and particularly relates to a lifting type construction operation device, which further comprises a vertical movement guide mechanism; the expansion end and the free end of the operation platform are provided with vertical motion guide mechanisms; the vertical motion guide mechanism comprises a stand column connected with the base and a sliding sleeve connected with the operation platform; the sliding sleeve is in sliding fit with the upright post; the extension platform is arranged at the extension end, the sliding sleeve at the extension end is rotationally connected with one end of the extension platform in the length direction through the rotating seat, and the rotating center of the rotating seat is parallel to the width direction of the operation platform; the expansion platform is connected with one end of the diagonal brace through a first adjustable connecting structure, and the other end of the expansion platform is connected with the other end of the diagonal brace through a second adjustable connecting structure; the base is provided with a balancing weight which is arranged corresponding to the free end. The method can be applied to the situation that the operation area is narrow and the situation that the operation area is wide.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to a lifting type construction operation device.
Background
In the building construction process, auxiliary construction is usually carried out by adopting a lifting platform, and the lifting platform is multifunctional lifting loading and unloading mechanical equipment. The lifting platform comprises a platform and a driving mechanism for driving the platform to ascend or descend. The drive mechanism typically employs a hydraulic cylinder, air cylinder, or electric screw.
The Chinese patent document with the authorized bulletin number of CN218597684U discloses a lifting type construction protection platform, which comprises a base, wherein supporting rods are fixedly installed at four corners of the upper end of the base, a construction platform is slidably installed on the outer surfaces of the four supporting rods, a plurality of hydraulic telescopic rods are fixedly installed in the middle of the lower end of the base, and the output ends of the hydraulic telescopic rods are fixedly connected with the bottom of the construction platform. The hydraulic lifting rod drives the construction platform to ascend or descend, and the supporting rod guides and supports the up-and-down motion of the construction platform. However, when the operation area is wider, the protection platform can only be integrally moved through the universal wheels, so that the technical problem of inconvenient operation exists.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a lifting type construction operation device which can be suitable for the situation of narrow operation area and the situation of wide operation area.
The technical scheme adopted for solving the technical problems is as follows: the lifting type construction operation device comprises a base and operation platforms which are arranged above the base at intervals; the base is provided with a jacking mechanism for jacking the operation platform; the vertical motion guide mechanism is also included; one end of the working platform in the length direction is an expansion end, and the other end is a free end; the extending end and the free end of the working platform are both provided with the vertical movement guide mechanism;
the vertical motion guide mechanism comprises an upright post connected with the base and a sliding sleeve connected with the operation platform; the sliding sleeve is in sliding fit with the upright post;
the extension platform is arranged at the extension end, the sliding sleeve at the extension end is rotationally connected with one end of the extension platform in the length direction through a rotating seat, and the rotating center of the rotating seat is parallel to the width direction of the operation platform;
the expansion platform is connected with the other end of the diagonal support through a second adjustable connecting structure;
the base is provided with a balancing weight which is arranged corresponding to the free end.
Further, the expansion end is provided with two groups of vertical motion guide mechanisms which are arranged at intervals along the width direction of the working platform;
the two diagonal braces are arranged and are respectively located at two ends of the width direction of the expansion table.
Further, the first adjustable connecting structure comprises a first bolt and a first connecting hole, the first connecting hole is formed in the upright post positioned at the expansion end, and a plurality of first connecting holes are formed in the first connecting hole at intervals along the vertical direction;
the second adjustable connection structure comprises a second bolt and a second connection hole, the second connection hole is formed in the expansion table, and a plurality of second connection holes are formed in the length direction of the expansion table at intervals.
Further, the rotating seat comprises a first lug plate and a second lug plate which are arranged at intervals along the width direction of the expansion table, and the first lug plate and the second lug plate are connected with the expansion table and are positioned at the same end of the expansion table in the length direction;
one sliding sleeve at the expansion end is rotationally connected with the first lug plate through a first rotating shaft, and the other sliding sleeve at the expansion end is rotationally connected with the second lug plate through a second rotating shaft;
the first rotating shaft and the second rotating shaft are coaxially arranged and serve as the rotating center of the rotating seat.
Further, two jacking mechanisms are arranged, and the two jacking mechanisms are arranged at intervals along the length direction of the working platform.
Further, the free end is provided with two groups of vertical motion guide mechanisms which are arranged at intervals along the width direction of the working platform, and sliding sleeves in the two groups of vertical motion guide mechanisms are connected through a first connecting plate; one of the jacking mechanisms is connected with the first connecting plate;
the sliding sleeves in the two groups of vertical motion guide mechanisms positioned at the expansion end are connected through a second connecting plate; the other jacking mechanism is connected with the second connecting plate.
Further, one of the jacking mechanisms comprises a driving motor, a sleeve and a screw;
the driving motor is arranged on the base; the sleeve is vertically arranged, the bottom of the sleeve is provided with an end plate, the end plate is connected with a transmission rod coaxially arranged with the sleeve, the transmission rod is positioned below the end plate, and an output shaft of the driving motor is in transmission connection with the transmission rod;
the screw is vertically arranged in the sleeve and is in threaded fit with the sleeve; the upper end of the screw rod is rotationally connected with the first connecting plate;
the other jacking mechanism is a hydraulic cylinder, and a piston rod of the hydraulic cylinder is connected with the second connecting plate.
Further, a limiting plate is arranged at the top end of the upright post.
Furthermore, guard rails are arranged at two ends of the width direction of the operation platform.
Further, the multifunctional caster comprises casters arranged on the base, and the casters are uniformly distributed below the base.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a lifting type construction operation device which can be suitable for the situation of narrow operation area and the situation of wide operation area. Has the advantages of simple operation, convenient use, high reliability and the like.
Drawings
FIG. 1 is a perspective view of the extension stand of the present utility model in use (wherein the weight is not shown);
FIG. 2 is a schematic view of the structure of the present utility model (wherein the weight is not shown);
reference numerals: 1-a base; 2-an operation platform; 3-stand columns; 301-a first connection hole; 302-limiting plates; 4-sliding sleeve; 5-an expansion table; 501-a second connection hole; 502-mounting a frame; 503-mounting plate; 504-a first ear plate; 505-a second ear plate; 6-diagonal bracing; 601-a first bolt; 602-a second bolt; 7-driving a motor; 8-sleeve; 801-a transmission rod; 9-a screw; 10-a hydraulic cylinder; 11-a first connection plate; 12-a second connection plate; 13-guard rails; 14-casters; 15-connecting columns.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
The lifting type construction operation device comprises a base 1 and an operation platform 2 which is arranged above the base 1 at intervals; a jacking mechanism for jacking the operation platform 2 is arranged on the base 1; the vertical motion guide mechanism is also included; one end of the working platform 2 in the length direction is an expansion end, and the other end is a free end; the extending end and the free end of the working platform 2 are both provided with the vertical motion guide mechanism; the vertical motion guide mechanism comprises an upright post 3 connected with the base 1 and a sliding sleeve 4 connected with the working platform 2; the sliding sleeve 4 is in sliding fit with the upright post 3; the device also comprises an expansion table 5 arranged at the expansion end, wherein the sliding sleeve 4 at the expansion end is rotationally connected with one end of the expansion table 5 in the length direction through a rotation seat, and the rotation center of the rotation seat is parallel to the width direction of the operation platform 2; the expansion platform comprises an expansion platform 5, a stand column 3 and a diagonal support 6, wherein the expansion platform 5 is used for supporting the expansion platform, the stand column 3 at the expansion end is connected with one end of the diagonal support 6 through a first adjustable connecting structure, and the expansion platform 5 is connected with the other end of the diagonal support 6 through a second adjustable connecting structure; the base 1 is provided with a balancing weight which is arranged corresponding to the free end.
The sliding sleeve 4 and the working platform 2 can be connected by welding or by bolts. The base 1 provides mounting support for the jacking mechanism, the upright 3 and the balancing weight. The jacking mechanism jacks up the working platform 2, and the working platform 2 ascends or descends under the sliding fit of the sliding sleeve 4 and the upright post 3. When the working platform 2 is lifted or lowered, the extension table 5 is driven to be lifted or lowered. A sliding sleeve 4 at the expansion end provides rotational mounting support for the expansion table 5. When the expansion table 5 is required to be used, the expansion table 5 is rotated to be in a horizontal state, and then the expansion table 5 is supported by the diagonal braces 6; when the expanding table 5 is not needed, the diagonal brace 6 is taken down, and the expanding table 5 naturally hangs down at the expanding end. Through setting up first adjustable connection structure and the adjustable connection structure of second, after extension platform 5 rises or descends certain height along with work platform 2, through adjusting the hookup location of stand 3 and bracing 6 one end that is located the extension end to and the hookup location of extension platform 5 and bracing 6 other end, make bracing 6 homoenergetic carry out stable support to extension platform 5. The balancing weight is arranged far away from the expansion table 5, so that when workers stand on the expansion table 5 to operate, the overturning of the balancing weight is avoided, and the safety is ensured.
In order to improve the stability of supporting the extension table 5, it is preferable that the extension end is provided with two sets of the vertical movement guide mechanisms arranged at intervals along the width direction of the work platform 2; the two diagonal braces 6 are arranged, and the two diagonal braces 6 are respectively located at two ends of the expansion table 5 in the width direction. The expansion table 5 is supported by the two diagonal braces 6, so that the stability of supporting the expansion table 5 is improved.
The first and second adjustable connection have a variety of specific embodiments:
in the first embodiment, the first adjustable connection structure comprises a first clamping block and a first clamping groove which are in clamping fit, the first clamping block is arranged at one end of the diagonal bracing 6, the first clamping groove is arranged on the upright post 3 positioned at the expansion end, and a plurality of first clamping grooves are arranged at intervals along the vertical direction; the second adjustable connection structure comprises a second clamping block and a second clamping groove which are matched in a clamping manner, the second clamping block is arranged at the other end of the diagonal bracing 6, the second clamping groove is arranged on the lower surface of the expansion table 5, and a plurality of second clamping grooves are arranged at intervals along the length direction of the expansion table 5. Through set up a plurality of first draw-in grooves that follow vertical direction interval set up on the stand 3 that is located the extension end to and through set up a plurality of second draw-in grooves that follow extension platform 5 length direction interval set up on extension platform 5, and through the joint cooperation of first draw-in groove and first fixture block, the joint cooperation of second draw-in groove and second fixture block, after extension platform 5 rises or descends certain height along with work platform 2, make bracing 6 install with this in order to realize the support to extension platform 5.
In the second embodiment, the first adjustable connection structure includes a first bolt 601 and a first connection hole 301, the first connection hole 301 is formed on the upright post 3 located at the expansion end, and a plurality of first connection holes 301 are arranged at intervals along the vertical direction; the second adjustable connection structure comprises a second bolt 602 and a second connection hole 501, the second connection hole 501 is arranged on the expansion table 5, and a plurality of second connection holes 501 are arranged along the length direction of the expansion table 5 at intervals. One end of the diagonal brace 6 is detachably connected with the upright post 3 positioned at the expansion end through a first bolt 601, and the other end of the diagonal brace 6 is detachably connected with the expansion table 5 through a second bolt 602. Through set up a plurality of first connecting holes 301 that set up along vertical direction interval on the stand 3 that is located the extension end to and through set up a plurality of second connecting holes 501 that set up along extension platform 5 length direction interval on extension platform 5, after extension platform 5 rises or descends certain height along with work platform 2, make bracing 6 install with this in order to realize the support to extension platform 5.
The rotating seat has various structural forms, and only needs to ensure the rotating connection of the expansion table 5 and the sliding sleeve 4 positioned at the expansion end, preferably, the rotating seat comprises a first ear plate 504 and a second ear plate 505 which are arranged at intervals along the width direction of the expansion table 5, and the first ear plate 504 and the second ear plate 505 are both connected with the expansion table 5 and positioned at the same end of the expansion table 5 in the length direction; one sliding sleeve 4 at the expansion end is rotationally connected with the first lug plate 504 through a first rotating shaft, and the other sliding sleeve 4 at the expansion end is rotationally connected with the second lug plate 505 through a second rotating shaft; the first rotating shaft and the second rotating shaft are coaxially arranged and serve as the rotating center of the rotating seat. Specifically, the first ear plate 504 and the second ear plate 505 are both welded to the expansion table 5.
The extension stand 5 may be a unitary plate-like structure, and preferably the extension stand 5 includes a mounting frame 502, and a mounting plate 503 fitted to the mounting frame 502. Specifically, the second connecting hole 501 is formed on the mounting frame 502, and the first ear plate 504 and the second ear plate 505 are welded to the mounting frame 502.
The number of the jacking mechanisms can be set according to actual needs, and preferably, two jacking mechanisms are arranged at intervals along the length direction of the working platform 2. The work platform 2 is stably lifted.
The jacking mechanism can be directly connected with the operation platform 2, preferably, the free end is provided with two groups of vertical motion guide mechanisms which are arranged at intervals along the width direction of the operation platform 2, and sliding sleeves 4 in the two groups of vertical motion guide mechanisms are connected through a first connecting plate 11; one of the jacking mechanisms is connected with the first connecting plate 11; the sliding sleeves 4 in the two groups of vertical motion guide mechanisms at the expansion end are connected through a second connecting plate 12; the other jacking mechanism is connected with the second connecting plate 12. Preferably, the first connection plate 11 and the second connection plate 12 are both arranged horizontally. One jacking mechanism is connected with the first connecting plate 11, so that the sliding sleeves 4 of the two groups of vertical motion guide mechanisms at the free ends are uniformly stressed, and the sliding of the sliding sleeves 4 is smoother. The other jacking mechanism is connected with the second connecting plate 12, so that the sliding sleeve 4 of the two groups of vertical motion guide mechanisms positioned at the expansion end is uniformly stressed, and the sliding sleeve 4 slides more smoothly. The vertical movement guide mechanism is provided with four groups, so that not only is the operation platform 2 more stably supported, but also the reliability of the guide can be improved.
The two jacking mechanisms can be hydraulic cylinders, air cylinders or electric push rods, and preferably, one jacking mechanism comprises a driving motor 7, a sleeve 8 and a screw 9; the driving motor 7 is arranged on the base 1; the sleeve 8 is vertically arranged, an end plate is arranged at the bottom of the sleeve, a transmission rod 801 which is coaxially arranged with the sleeve 8 is connected to the end plate, the transmission rod 801 is positioned below the end plate, and an output shaft of the driving motor 7 is in transmission connection with the transmission rod 801; the screw 9 is vertically arranged in the sleeve 8 and is in threaded fit with the sleeve 8; the upper end of the screw rod 9 is rotatably connected with the first connecting plate 11; the other jacking mechanism is a hydraulic cylinder 10, and a piston rod of the hydraulic cylinder 10 is connected with a second connecting plate 12. The base 1 provides the installation support for driving motor 7, and driving motor 7's output shaft passes through the shaft coupling with transfer line 801 and links to each other, and driving motor 7 drive sleeve 8 rotates around its self axis, and then drives screw rod 9 and rotate around its self axis, and screw rod 9 stretches out or shortens in sleeve 8, and then drives work platform 2 and rise or descend. The piston rod of the hydraulic cylinder 10 is extended or shortened, and the working platform 2 is driven to ascend or descend. Specifically, the control module integrally provided by the hydraulic cylinder 10 and the control module integrally provided by the driving motor 7 are connected with a controller, and the existing controller can enable the two jacking mechanisms to keep jacking or descending synchronicity.
In order to prevent the sliding sleeve 4 from sliding out of the top end of the upright 3, it is preferable that the top end of the upright 3 is provided with a limiting plate 302. The top ends of the limiting plate 302 and the upright post 3 can be welded and connected, and the limiting plate 302 and the upright post 3 can be of an integrated structure. By arranging the limiting plate 302, sliding sleeves 4 are prevented from sliding out of the top ends of the upright posts 3, and safety is improved.
In order to prevent workers from falling from the edge of the work platform 2, it is preferable that both ends in the width direction of the work platform 2 are provided with guard rails 13. By providing the guard rails 13 at both ends in the width direction of the work platform 2, a worker is protected. The guard rail 13 may be welded to the work platform 2 or may be mounted to the work platform 2 by bolts.
In order to facilitate the overall movement of the device, it is preferable that the device further comprises casters 14 mounted on the base 1, and a plurality of casters 14 are uniformly distributed below the base 1. The castor 14 is mounted on the base 1 through a connecting column 15, the upper end of the connecting column 15 is connected with the base 1, and the lower end is connected with the castor 14. Preferably, when the vertical movement guiding mechanism is provided with four groups, the connecting column 15 and the upright 3 are integrally formed. The casters 14 are of prior art and are capable of achieving self-locking.
The base 1 may be a unitary plate-like structure, and preferably a frame structure is used for weight saving and material saving.
The above is a specific embodiment of the present utility model, and it can be seen from the implementation process that the present utility model provides a lifting type construction operation device, which can be applied to a situation where the operation area is narrow, or a situation where the operation area is wide. Has the advantages of simple operation, convenient use, high reliability and the like.
Claims (10)
1. The lifting type construction operation device comprises a base (1) and operation platforms (2) which are arranged above the base (1) at intervals; a jacking mechanism for jacking the operation platform (2) is arranged on the base (1); the method is characterized in that: the vertical motion guide mechanism is also included; one end of the working platform (2) in the length direction is an expansion end, and the other end is a free end; the extending end and the free end of the working platform (2) are both provided with the vertical motion guide mechanism;
the vertical motion guide mechanism comprises an upright post (3) connected with the base (1) and a sliding sleeve (4) connected with the working platform (2); the sliding sleeve (4) is in sliding fit with the upright post (3);
the device also comprises an expansion table (5) arranged at the expansion end, wherein the sliding sleeve (4) at the expansion end is rotationally connected with one end of the expansion table (5) in the length direction through a rotating seat, and the rotating center of the rotating seat is parallel to the width direction of the operation platform (2);
the expansion table is characterized by further comprising an inclined strut (6) for supporting the expansion table (5), wherein the upright post (3) positioned at the expansion end is connected with one end of the inclined strut (6) through a first adjustable connecting structure, and the expansion table (5) is connected with the other end of the inclined strut (6) through a second adjustable connecting structure;
the base (1) is provided with a balancing weight which is arranged corresponding to the free end.
2. The lifting construction work device according to claim 1, wherein: the expansion end is provided with two groups of vertical motion guide mechanisms which are arranged at intervals along the width direction of the operation platform (2);
two diagonal braces (6) are arranged, and the two diagonal braces (6) are respectively located at two ends of the expansion table (5) in the width direction.
3. The lifting construction work device according to claim 1, wherein: the first adjustable connecting structure comprises a first bolt (601) and a first connecting hole (301), the first connecting hole (301) is formed in an upright post (3) positioned at the expansion end, and a plurality of first connecting holes (301) are arranged at intervals along the vertical direction;
the second adjustable connecting structure comprises a second bolt (602) and a second connecting hole (501), the second connecting hole (501) is formed in the expansion table (5), and a plurality of second connecting holes (501) are formed in the length direction of the expansion table (5) at intervals.
4. The lifting construction work device according to claim 2, wherein: the rotating seat comprises a first lug plate (504) and a second lug plate (505) which are arranged at intervals along the width direction of the expansion table (5), and the first lug plate (504) and the second lug plate (505) are connected with the expansion table (5) and are positioned at the same end of the expansion table (5) in the length direction;
one sliding sleeve (4) at the expansion end is rotationally connected with the first lug plate (504) through a first rotating shaft, and the other sliding sleeve (4) at the expansion end is rotationally connected with the second lug plate (505) through a second rotating shaft;
the first rotating shaft and the second rotating shaft are coaxially arranged and serve as the rotating center of the rotating seat.
5. The lifting construction work device according to claim 2, wherein: the two jacking mechanisms are arranged at intervals along the length direction of the working platform (2).
6. The lifting construction work device according to claim 5, wherein: the free end is provided with two groups of vertical motion guide mechanisms which are arranged at intervals along the width direction of the working platform (2), and sliding sleeves (4) in the two groups of vertical motion guide mechanisms are connected through a first connecting plate (11); one of the jacking mechanisms is connected with the first connecting plate (11);
the sliding sleeves (4) in the two groups of vertical motion guide mechanisms at the expansion end are connected through a second connecting plate (12); the other jacking mechanism is connected with the second connecting plate (12).
7. The lifting construction work device according to claim 6, wherein: one of the jacking mechanisms comprises a driving motor (7), a sleeve (8) and a screw (9);
the driving motor (7) is arranged on the base (1); the sleeve (8) is vertically arranged, an end plate is arranged at the bottom of the sleeve, a transmission rod (801) which is coaxially arranged with the sleeve (8) is connected to the end plate, the transmission rod (801) is positioned below the end plate, and an output shaft of the driving motor (7) is in transmission connection with the transmission rod (801);
the screw rod (9) is vertically arranged in the sleeve (8) and is in threaded fit with the sleeve (8); the upper end of the screw rod (9) is rotationally connected with the first connecting plate (11);
the other jacking mechanism is a hydraulic cylinder (10), and a piston rod of the hydraulic cylinder (10) is connected with a second connecting plate (12).
8. The lifting construction work device according to claim 1, wherein: and a limiting plate (302) is arranged at the top end of the upright post (3).
9. The lifting construction work device according to claim 1, wherein: guard rails (13) are arranged at two ends of the width direction of the working platform (2).
10. The lifting construction work device according to claim 1, wherein: the novel multifunctional foot rest is characterized by further comprising casters (14) arranged on the base (1), and the casters (14) are uniformly distributed below the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322041547.3U CN220705079U (en) | 2023-07-31 | 2023-07-31 | Lifting construction operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322041547.3U CN220705079U (en) | 2023-07-31 | 2023-07-31 | Lifting construction operation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220705079U true CN220705079U (en) | 2024-04-02 |
Family
ID=90436942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322041547.3U Active CN220705079U (en) | 2023-07-31 | 2023-07-31 | Lifting construction operation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220705079U (en) |
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2023
- 2023-07-31 CN CN202322041547.3U patent/CN220705079U/en active Active
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