CN216444850U - Energy-saving building construction lifting anti-falling device - Google Patents
Energy-saving building construction lifting anti-falling device Download PDFInfo
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- CN216444850U CN216444850U CN202123265060.0U CN202123265060U CN216444850U CN 216444850 U CN216444850 U CN 216444850U CN 202123265060 U CN202123265060 U CN 202123265060U CN 216444850 U CN216444850 U CN 216444850U
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Abstract
The utility model belongs to the field of building construction, and particularly relates to an energy-saving building construction lifting anti-falling device which comprises a base, wherein a stand column is arranged at the corner of the base, a guide groove is formed in the stand column, a lifting table is arranged in the guide groove in a sliding manner, a suspension frame arranged at the top of the stand column is arranged above the lifting table, a traction mechanism is arranged on the suspension frame, the traction mechanism comprises a winch arranged on the suspension frame and a steel cable frame arranged on the lifting table, one end of the winch is connected to the output end of a driving device, and a steel cable is wound between the winch and the steel cable frame; the lifting platform is provided with the locking mechanism, the lifting platform is hovered at a high altitude through the cooperation of the work of the locking mechanism, after the lifting platform is lifted to a specified position, the limiting part of the locking mechanism is inserted into the limiting groove of the positioning plate, the support for the bottom of the lifting platform is increased, the problem that the steel cable of the traditional lifting device is singly weighed is solved, and the problem that the lifting platform falls down due to the fracture of the steel cable is effectively solved.
Description
Technical Field
The utility model relates to the field of building construction, in particular to an energy-saving building construction lifting anti-falling device.
Background
Since the 90 s, the building structure system in China has been greatly developed, along with social progress, the construction of building engineering is more and more, in the building construction, the building engineering with less than ten floors is the most construction engineering, the material transportation of the engineering mainly depends on the steel wire rope type construction elevator, and people can work more efficiently, such as carrying work and the like, by using the construction elevator.
The prior art has the following problems:
when lifting equipment used in building construction is used for high-altitude hovering operation, the hidden danger that a lifting platform falls down due to the fact that a steel cable is broken exists, and personal safety of constructors on the platform is affected.
SUMMERY OF THE UTILITY MODEL
Objects of the first utility model
In order to solve the technical problems in the background art, the utility model provides an energy-saving building construction lifting anti-falling device which has the characteristics that a locking mechanism is arranged to assist a lifting platform to hover at high altitude, and the use safety is improved.
(II) technical scheme
In order to solve the technical problems, the utility model provides an energy-saving building construction lifting anti-falling device which comprises a base, wherein a stand column is installed at the corner of the base, a guide groove is formed in the stand column, a lifting platform is installed in the guide groove in a sliding mode, and a suspension installed at the top of the stand column is arranged above the lifting platform;
the suspension is provided with a traction mechanism, the traction mechanism comprises a winch arranged on the suspension and a steel cable frame arranged on the lifting platform, one end of the winch is connected to the output end of the driving device, and a steel cable is wound between the winch and the steel cable frame;
a locking mechanism is arranged below the lifting table and comprises symmetrically arranged brackets, a guide rod and a screw rod are arranged between the two brackets, one end of the screw rod is connected to the output end of a screw rod motor, a sliding table which slides relative to the guide rod is sleeved on the outer wall of the screw rod, and the bottom of the sliding table is connected with a convex limiting part;
the two sides of the lifting platform are symmetrically provided with supporting columns which are arranged between the base and the suspension, and limit grooves matched with the limiting parts are formed in the supporting columns at equal intervals.
Preferably, the limiting part is of a U-shaped structure, and the protruding end is embedded into the slot in the limiting groove.
Preferably, the number of the locking mechanisms is two, and the two locking mechanisms are respectively matched with the supporting columns on two sides of the lifting platform.
Preferably, the bottom of the lifting platform is further provided with an air cushion, an air cavity is arranged in the air cushion, and the bottom of the air cushion is attached to the base.
Preferably, the edge of the lifting platform is provided with a convex guardrail.
Preferably, the lifting platform is provided with a sliding structure penetrating into the guide groove.
The technical scheme of the utility model has the following beneficial technical effects: set up locking mechanism on the elevating platform, work cooperation elevating platform through locking mechanism hovers at the high altitude, after going up and down to the assigned position, locking mechanism's locating part is pegged graft with the spacing groove of locating plate, increases the support to the elevating platform bottom, solves the problem that traditional elevating gear cable wire weighed alone, effectively solves the elevating platform tenesmus problem because of the cable fracture appears.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic bottom structure view of the elevating platform of the present invention;
fig. 4 is a schematic sectional structure view of the locking mechanism of the present invention.
Reference numerals:
1. a base; 2. a column; 21. a guide groove; 3. a suspension; 41. a drive device; 42. a winch; 43. a steel cord; 44. a wire rope frame; 5. a lifting platform; 51. a guardrail; 6. a support pillar; 61. a limiting groove; 7. a locking mechanism; 71. a support; 72. a guide bar; 73. a screw; 74. a screw motor; 75. a sliding table; 76. a limiting member; 8. an air cushion.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the energy-saving lifting anti-falling device for building construction provided by the utility model comprises a base 1, wherein an upright post 2 is installed at a corner of the base 1, a guide groove 21 is formed in the upright post 2, a lifting platform 5 is installed in the guide groove 21 in a sliding manner, and a suspension 3 installed at the top of the upright post 2 is arranged above the lifting platform 5;
a traction mechanism is arranged on the suspension 3, the traction mechanism comprises a winch 42 arranged on the suspension 3 and a cable bracket 44 arranged on the lifting platform 5, one end of the winch 42 is connected to the output end of the driving device 41, a cable 43 is wound between the winch 42 and the cable bracket 44, and when the lifting platform 5 is lifted, the lifting is taken as an example: the driving device 41 drives the winding shaft of the winding machine 42 to rotate, so as to drive the steel cable 43 to wind upwards, and the lifting platform 5 connected with the steel cable frame 44 ascends along with the steel cable under the action of tension.
In order to facilitate the lifting action of the lifting platform 5, further, a sliding structure penetrating into the guide groove 21 is installed on the lifting platform 5, and the sliding structure slides along the guide groove 21, so that the resistance received by the lifting platform 5 during lifting can be reduced, and a certain guiding function is achieved.
As shown in fig. 2-4, a locking mechanism 7 is arranged below the lifting platform 5, the locking mechanism 7 includes symmetrically arranged brackets 71, a guide rod 72 and a screw rod 73 are installed between the two brackets 71, one end of the screw rod 73 is connected to an output end of a screw rod motor 74, a sliding platform 75 which slides relative to the guide rod 72 is installed on an outer wall of the screw rod 73, and a protruding limiting member 76 is connected to the bottom of the sliding platform 75;
the two sides of the lifting platform 5 are symmetrically provided with supporting columns 6 arranged between the base 1 and the suspension 3, and the supporting columns 6 are equidistantly provided with limiting grooves 61 matched with the limiting pieces 76.
In this embodiment, two locking mechanisms 7 are provided, the two locking mechanisms are respectively matched with the supporting columns 6 on two sides of the lifting platform 5, after the lifting platform 5 ascends to a specified position, the lifting platform 5 is suspended at high altitude through the work of the locking mechanisms 7, the screw motor 74 drives the screw 73 to rotate, the sliding platform 75 is driven to rotate in a screwing mode, the sliding platform moves towards the direction of the supporting column 6 along the guide rod 72 until the limiting part 76 at the bottom is plugged into the limiting groove 61, the supporting for the bottom of the lifting platform 5 is increased, the problem that the steel cable 43 of the traditional lifting device is weighed independently is solved, and the problem that the lifting platform 5 descends due to the breakage of the steel cable 43 is effectively solved.
It should be noted that: the limiting grooves 61 are formed in the supporting columns 6 at equal intervals, and the intervals are preset according to the construction stopping height.
What needs to be supplemented is: the limiting piece 76 is of a U-shaped structure, the protruding end of the limiting piece 76 is embedded into the slot in the limiting groove 61, the U-shaped limiting piece 76 is provided with two protruding ends, the left slot and the right slot in the limiting groove 61 are fixed respectively, and the supporting performance of the limiting piece 76 and the supporting column 6 combined structure is improved through multi-point stress.
In an optional embodiment, the bottom of the lifting table 5 is further provided with an air cushion 8, an air containing cavity is arranged in the air cushion 8, the bottom of the air cushion 8 is attached to the base 1, the bottom surface of the air cushion 8 and the bottom of the locking mechanism 7 are located on the same plane, when the lifting table 5 is lowered, the air cushion 8 and the support of the locking mechanism 7 are stressed synchronously, and the locking mechanism 7 is prevented from being damaged due to independent stress when the lifting table is lowered to the base.
In order to improve the protection performance of the lifting platform 5, further, a protruded guardrail 51 is installed at the edge of the lifting platform 5, the guardrail 51 surrounds and protects the working area, and separates the cable frame 44 for assisting lifting, so as to prevent personnel from being injured due to the winding effect of the cable 43.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. The energy-saving lifting anti-falling device for building construction is characterized by comprising a base (1), wherein an upright post (2) is installed at a corner of the base (1), a guide groove (21) is formed in the upright post (2), a lifting platform (5) is installed in the guide groove (21) in a sliding mode, and a suspension (3) installed at the top of the upright post (2) is arranged above the lifting platform (5);
a traction mechanism is arranged on the suspension (3), the traction mechanism comprises a winch (42) arranged on the suspension (3) and a steel cable frame (44) arranged on the lifting platform (5), one end of the winch (42) is connected to the output end of a driving device (41), and a steel cable (43) is wound between the winch (42) and the steel cable frame (44);
a locking mechanism (7) is arranged below the lifting table (5), the locking mechanism (7) comprises symmetrically arranged brackets (71), a guide rod (72) and a screw rod (73) are arranged between the two brackets (71), one end of the screw rod (73) is connected to the output end of a screw rod motor (74), a sliding table (75) which slides relative to the guide rod (72) is sleeved on the outer wall of the screw rod (73), and the bottom of the sliding table (75) is connected with a convex limiting piece (76);
the two sides of the lifting platform (5) are symmetrically provided with supporting columns (6) installed between the base (1) and the suspension (3), and limiting grooves (61) matched with the limiting pieces (76) are formed in the supporting columns (6) at equal intervals.
2. The energy-saving lifting anti-falling device for building construction as claimed in claim 1, wherein the limiting member (76) is of a U-shaped structure, and the protruding end of the limiting member is inserted into the slot in the limiting groove (61).
3. The energy-saving building construction lifting anti-falling device is characterized in that the number of the locking mechanisms (7) is two, and the locking mechanisms are respectively matched with the supporting columns (6) on two sides of the lifting platform (5).
4. The energy-saving lifting anti-falling device for building construction according to claim 1, wherein an air cushion (8) is further arranged at the bottom of the lifting platform (5), an air cavity is arranged in the air cushion (8), and the bottom of the air cushion is attached to the base (1).
5. The energy-saving building construction lifting and falling prevention device is characterized in that a raised guardrail (51) is installed on the edge of the lifting platform (5).
6. The energy-saving building construction lifting anti-falling device is characterized in that a sliding structure penetrating into the guide groove (21) is installed on the lifting platform (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123265060.0U CN216444850U (en) | 2021-12-23 | 2021-12-23 | Energy-saving building construction lifting anti-falling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123265060.0U CN216444850U (en) | 2021-12-23 | 2021-12-23 | Energy-saving building construction lifting anti-falling device |
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| Publication Number | Publication Date |
|---|---|
| CN216444850U true CN216444850U (en) | 2022-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123265060.0U Active CN216444850U (en) | 2021-12-23 | 2021-12-23 | Energy-saving building construction lifting anti-falling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114920166A (en) * | 2022-06-17 | 2022-08-19 | 中国建筑第二工程局有限公司 | Low-rise building material feeding unit for building engineering |
| CN115030311A (en) * | 2022-06-24 | 2022-09-09 | 中建八局第二建设有限公司 | Installation construction method and construction lifting device for door type steel frame structure |
-
2021
- 2021-12-23 CN CN202123265060.0U patent/CN216444850U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114920166A (en) * | 2022-06-17 | 2022-08-19 | 中国建筑第二工程局有限公司 | Low-rise building material feeding unit for building engineering |
| CN114920166B (en) * | 2022-06-17 | 2023-12-19 | 江阴金山建筑安装工程有限公司 | Low-rise building material feeding unit for building engineering |
| CN115030311A (en) * | 2022-06-24 | 2022-09-09 | 中建八局第二建设有限公司 | Installation construction method and construction lifting device for door type steel frame structure |
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