CN216608498U - A safe elevating gear for housing construction - Google Patents
A safe elevating gear for housing construction Download PDFInfo
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- CN216608498U CN216608498U CN202122351375.0U CN202122351375U CN216608498U CN 216608498 U CN216608498 U CN 216608498U CN 202122351375 U CN202122351375 U CN 202122351375U CN 216608498 U CN216608498 U CN 216608498U
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- building construction
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Abstract
A safe lifting device for house building construction relates to the technical field of safe lifting equipment, and comprises a track frame, a track groove, a lifting platform, a traction stay cord, a slide block and a roller wheel, wherein the track groove is arranged at the inner side of the track frame, the lifting platform is movably arranged at the inner side of the track frame, the traction stay cord and the slide block are respectively arranged at the upper end and the outer side of the lifting platform, the outer side surface of the slide block is provided with a slot, an installation support rod is arranged inside the slot, and through the arrangement of the installation support rod, a connecting loop rod, a nut and a scraping grinding wheel, the scraping grinding wheel can be arranged at the upper end of the sliding block, so that the rust removal of the rail groove can be completed, meanwhile, the arrangement of the rotating rod, the rotating groove, the limiting block and the spring ring can apply a resisting force to the mounting support rod, therefore, the rust removal stability of the scraping grinding wheel can be guaranteed, and the method is mainly applied to rust removal operation of the inner wall surface of the rail groove at the lifting device.
Description
Technical Field
The utility model relates to the technical field of safety lifting equipment, in particular to a safety lifting device for building construction.
Background
When building construction is carried out on a house, building materials on the ground are required to be transported to a roof, so that lifting equipment is used, a lifting device generally comprises a track frame, a lifting platform and a traction rope, and the lifting device is respectively matched and connected with the lifting platform and a traction machine through the traction rope, so that the lifting platform can be pulled to carry out lifting work;
present safe elevating gear for building when using, mostly have following problem, because elevating gear generally builds in the open air, so when the external world is in rainy weather, the track groove of its rainwater just can rust track frame department, after the rust condition appears in the inner wall of track groove, its elevating platform is when going up and down, the slider of its elevating platform department just can block in track groove department, just so influenced the normal use of elevating platform, consequently, based on above problem, provide a safe elevating gear for housing construction.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a safe lifting device for house building construction aiming at the defects in the background technology, so that the safe lifting device can remove rust on the inner wall surface of a track groove when in use, thereby being convenient for reducing the probability of the track groove being rusted and finally being convenient for improving the use stability of the lifting device.
(II) technical scheme
The utility model provides a safe lifting device for house building construction, which comprises a track frame, a track groove, a lifting platform, a traction rope, a sliding block and a roller, wherein the track groove is arranged at the inner side of the track frame, the lifting platform is movably arranged at the inner side of the track frame, the traction rope and the sliding block are respectively arranged at the upper end and the outer side of the lifting platform, the outer side end of the sliding block extends to the inner part of the track groove, the roller is rotatably arranged at the outer end of the sliding block, the outer side surface of the sliding block is provided with a notch, an installation supporting rod is arranged inside the notch, a connecting sleeve rod and a scraping grinding wheel are arranged from the outer side surface to the inner side of the installation supporting rod, the inner wall of the notch is provided with a rotating groove, the inner end surface of the installation supporting rod is provided with a rotating rod, one end of the rotating rod is rotatably connected inside the rotating groove, finally, the inner wall of the rotating groove is provided with a limiting block in a sliding manner, and one end of the limiting block is connected with the outer side surface of the rotating rod.
Preferably: the spacing groove sets up for the arc strip shape structure to inside one end at the spacing groove is provided with the spring coil, and the one end and the stopper counterbalance of spring coil.
Preferably: the connecting loop bar horizontally penetrates from the outer side surface to the inner wall of the mounting support bar, and a nut is arranged at one end of the connecting loop bar.
Preferably: the scraping grinding wheel is integrally of a circular tube-shaped structure, and is sleeved and mounted at the outer side of the connecting sleeve rod.
Preferably, the following components: an inner cavity is formed in one end of the inner wall of the groove, and the inner cavity and the rotating groove are communicated with each other.
Preferably, the following components: the lateral surface of bull stick is provided with half gear, and half gear is in the inside upper end department position of inner chamber simultaneously.
Preferably: the lower end surface in the inner cavity is rotatably provided with a speed limiting gear, and the speed limiting gear and the half gear are meshed with each other.
Has the advantages that:
1. the safe lifting device for house building construction is provided with the mounting support rod, the connecting sleeve rod, the nut and the scraping grinding wheel, and the scraping grinding wheel can be mounted at the upper end of the sliding block, so that the rust removal work of the rail groove can be completed.
2. This kind of a safe elevating gear for housing construction is provided with bull stick, rotation groove, spacing groove, stopper and spring coil, can exert the strength of support to installing branch, can ensure like this and clearly scrape the rust cleaning stability of emery wheel.
Drawings
Fig. 1 is a schematic side view of a safety lifting device for building construction according to the present invention.
Fig. 2 is a perspective view of the partial connection of the rail housing and the slider according to the present invention.
FIG. 3 is a top perspective view of the slider and the scarfing wheel of the present invention.
Fig. 4 is a perspective view of a safety lifting device for building construction at a in fig. 2.
Fig. 5 is a perspective view of a safety lifting device for building construction at B in fig. 4.
In FIGS. 1-5: 1-a track frame; 101-a track groove; 2-a lifting platform; 201-a traction rope; 3-a slide block; 301-a roller; 302-slotting; 303-rotating the trough; 304-a limiting groove; 305-coil spring; 306-a limiting block; 307-lumen; 308-speed limiting gear; 4, mounting a support rod; 401-rotating rod; 402-half gear; 403-connecting a loop bar; 404-scraping the grinding wheel; 405-a nut.
Detailed Description
As shown in figures 1 to 5: the utility model provides a technical scheme, and discloses a safe lifting device for house building construction, which comprises a rail frame 1, a rail groove 101, a lifting platform 2, a traction rope 201, a sliding block 3 and rollers 301, wherein the rail groove 101 is arranged at the inner side of the rail frame 1, the lifting platform 2 is movably arranged at the inner side of the rail frame 1, the traction rope 201 and the sliding block 3 are respectively arranged at the upper end and the outer side of the lifting platform 2, the outer side end of the sliding block 3 extends into the rail groove 101, the rollers 301 are rotatably arranged at the outer end of the sliding block 3, the outer side surface of the sliding block 3 is provided with grooves 302 at intervals, an installation support rod 4 is rotatably arranged in the groove 302, a scraping grinding wheel 404 is arranged on the outer side surface of the installation support rod 4, and rust at the rail groove 101 can be conveniently polished by the rolling of the scraping grinding wheel 404.
As shown in fig. 2 and 3, a connecting loop bar 403 is penetrated from the outer end surface to the inner wall of the mounting support bar 4, and one end of the connecting loop bar 403 penetrates through the inner side surface of the cleaning grinding wheel 404, so that a mounting fulcrum can be provided for the cleaning grinding wheel 404 through the connecting loop bar 403, and a nut 405 is arranged at one end of the connecting loop bar 403, and the connecting loop bar 403 can be fixed through the arrangement of the nut 405, so that the mounting stability of the connecting loop bar 403 can be guaranteed.
As shown in fig. 2 and 4, a rotation groove 303 is formed at an inner wall of the slot 302, a rotation rod 401 is horizontally arranged at an inner side end of the mounting support rod 4, and an outer side end of the rotation rod 401 is rotatably connected to the inside of the rotation groove 303, so that the mounting support rod 4 can rotate on the slider 3 through the arrangement of the rotation groove 303 and the rotation rod 401, after rotation, the cleaning grinding wheel 404 can be conveniently replaced at a later stage, meanwhile, a limit groove 304 is formed at the inner wall of the rotation groove 303, a limit block 306 is slidably arranged at one end inside the limit groove 304, an outer side surface of the limit block 306 is fixedly connected with an outer end surface of the rotation rod 401, so that the rotation rod 401 can drive the limit block 306 to rotate, finally, a spring ring 305 is arranged at the other end inside the spring ring groove 304, and the outer side surface of the spring ring 305 abuts against the limit block 306, so that a resisting force can be applied to the rotation rod 401 and the limit block 306 through the spring ring 305, the scraping grinding wheel 404 at the position of the mounting support rod 4 can stably carry out rolling type grinding operation with the inner wall of the track groove 101 through the resisting force.
As shown in fig. 2 to 5, an inner cavity 307 is formed on one side of an inner wall of the slot 302, the inner cavity 307 and the rotating groove 303 are arranged in a mutually penetrating manner, and a half gear 402 is arranged on an outer side surface of the rotating rod 401, so that the rotating rod 401 can drive the half gear 402 to rotate in the inner cavity 307, and finally a speed limiting gear 308 is rotatably arranged at a lower end inside the inner cavity 307, and the speed limiting gear 308 and the half gear 402 are arranged in a mutually meshed manner, and the friction force of the rotating rod 401 can be increased by arranging the limiting gear 308 and the half gear 402, and the rotating rod 401 and the mounting support rod 4 can not rotate greatly by increasing the friction force, so that the resisting force on the mounting support rod 4 is increased, and the cleaning grinding wheel 404 can stably remove rust from the track groove 101.
The working principle is as follows: firstly, the traction pull rope 201 at the lifting platform is connected with the traction machine at the upper end of the track frame 1, the lifting process of the lifting platform can be realized by driving the pull rope 201 through the traction machine, when the rust removal work of the track groove 101 is needed, the scraping grinding wheel 404 can be arranged at the upper end position of the sliding block 3 through the arrangement of the installation support rod 4, the connecting sleeve rod 403, the nut 405 and the scraping grinding wheel 404, so that the rust removal work of the track groove 404 can be completed, meanwhile, the support force can be applied to the installation support rod 4 by utilizing the arrangement of the rotating rod 401, the rotating groove 303, the limiting groove 304, the limiting block 306 and the spring ring 305, and the rust removal stability of the scraping grinding wheel 404 can be ensured.
Claims (7)
1. The utility model provides a safe elevating gear for housing construction, includes track frame (1), track groove (101), elevating platform (2), tows stay cord (201), slider (3) and gyro wheel (301), the inboard department of track frame (1) is seted up in track groove (101), and elevating platform (2) activity sets up the inboard department in track frame (1), tows stay cord (201) and slider (3) and installs upper end department and the outside department at elevating platform (2) respectively to the outside end of slider (3) extends to the inside in track groove (101), and gyro wheel (301) then rotate the outer end department of installing at slider (3), its characterized in that: the outer side surface of the sliding block (3) is provided with a groove (302), the inside of the groove (302) is provided with an installation support rod (4), the outer side surface to the inner side of the installation support rod (4) is provided with a connecting sleeve rod (403) and a scraping grinding wheel (404), the inner wall surface of the groove (302) is provided with a rotating groove (303), the inner end surface of the installation support rod (4) is provided with a rotating rod (401), one end of the rotating rod (401) is rotatably connected to the inside of the rotating groove (303), finally, the inner wall of the rotating groove (303) is provided with a limiting groove (304), the inside of the limiting groove (304) is provided with a limiting block (306) in a sliding mode, and one end of the limiting block (306) is connected with the outer side surface of the rotating rod (401).
2. A safety hoist for building construction according to claim 1, characterized in that: the limiting groove (304) is in an arc-shaped structure, a spring ring (305) is arranged at one end in the limiting groove (304), and one end of the spring ring (305) is abutted to the limiting block (306).
3. A safety hoist for building construction according to claim 1, characterized in that: the connecting loop bar (403) horizontally penetrates from the outer side surface to the inner wall of the mounting support bar (4), and a nut (405) is arranged at one end of the connecting loop bar (403).
4. A safety hoist for building construction according to claim 1, characterized in that: the whole cleaning and scraping grinding wheel (404) is of a circular tube-shaped structure, and meanwhile, the cleaning and scraping grinding wheel (404) is sleeved and installed at the outer side of the connecting sleeve rod (403).
5. A safety hoist for building construction according to claim 1, characterized in that: an inner cavity (307) is formed in one end of the inner wall of the open groove (302), and the inner cavity (307) and the rotating groove (303) are communicated with each other.
6. A safety lifting device for building construction according to claim 1, characterised in that: the outer side surface of the rotating rod (401) is provided with a half gear (402), and the half gear (402) is located at the upper end of the inner part of the inner cavity (307).
7. A safety lifting device for building construction according to claim 5, characterised in that: the lower end face of the inner part of the inner cavity (307) is rotatably provided with a speed limiting gear (308), and the speed limiting gear (308) and the half gear are meshed with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122351375.0U CN216608498U (en) | 2021-09-27 | 2021-09-27 | A safe elevating gear for housing construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122351375.0U CN216608498U (en) | 2021-09-27 | 2021-09-27 | A safe elevating gear for housing construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216608498U true CN216608498U (en) | 2022-05-27 |
Family
ID=81691851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122351375.0U Active CN216608498U (en) | 2021-09-27 | 2021-09-27 | A safe elevating gear for housing construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216608498U (en) |
-
2021
- 2021-09-27 CN CN202122351375.0U patent/CN216608498U/en active Active
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