CN216662149U - Civil engineering construction is with safe type elevating gear - Google Patents
Civil engineering construction is with safe type elevating gear Download PDFInfo
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- CN216662149U CN216662149U CN202122648841.1U CN202122648841U CN216662149U CN 216662149 U CN216662149 U CN 216662149U CN 202122648841 U CN202122648841 U CN 202122648841U CN 216662149 U CN216662149 U CN 216662149U
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- side wall
- outer side
- bearing box
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- object bearing
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Abstract
The utility model discloses a safety lifting device for civil engineering construction, which relates to the technical field of safety lifting devices and comprises a device main body, wherein sliding grooves are formed in the inner side walls of the left side and the right side of the device main body, an object bearing box is connected to the inner side walls of the sliding grooves in a sliding manner, a plurality of safety connecting rods are fixedly connected to the inner side wall of the bottom of the device main body, the rear half part of the object bearing box is sleeved on the outer side wall of each safety connecting rod in a sliding manner, a plurality of left and right sliding grooves are formed in the outer side wall of the object bearing box, connecting pieces are connected to the inner side walls of the left and right sliding grooves in a sliding manner, semicircular brake pieces are fixedly connected to the outer side wall of each connecting piece, a driving rod is rotatably connected to the outer side wall of each connecting piece, and tubular materials can be prevented from rolling in the object bearing box when the object bearing box transports the tubular materials through anti-rolling grooves arranged in the object bearing box, the phenomenon that the use effect of the lifting device is influenced due to the rolling of materials is solved.
Description
Technical Field
The utility model relates to the technical field of safe lifting devices, in particular to a safe lifting device for civil engineering construction.
Background
With the rapid development of social economy, civil engineering is a general term of scientific technology for building various land engineering facilities, which refers to applied materials, equipment, and technical activities such as surveying, designing, constructing, maintaining, and repairing, and also refers to objects of engineering construction, i.e. various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, harbors, power stations, airports, ocean platforms, water supply and drainage, and protection engineering, which are built on the ground, underground, or on land and serve for human life, production, military, and scientific research directly or indirectly.
When the lifting device in the prior art transports building materials, because the shape of the building materials is various, especially when transporting the tubular materials, the tubular materials can roll back and forth in the lifting device, the lifting effect of the lifting device is influenced, meanwhile, the lifting device in the prior art lacks safety protection measures, when the lifting device lifts, a steel wire rope is broken, transported goods can fall quickly, operators can be injured by smashing, and safety accidents are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a safety lifting device for civil engineering construction.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a safety lifting device for civil engineering construction comprises a device main body, sliding grooves are arranged on the inner side walls of the left side and the right side of the device main body, the inner side wall of the sliding groove is connected with an object bearing box in a sliding way, the inner side wall of the bottom of the device main body is fixedly connected with a plurality of safety connecting rods, the rear half part of the object bearing box is sleeved on the outer side wall of the safety connecting rod in a sliding way, the outer side wall of the object bearing box is provided with a plurality of left and right sliding grooves, the inner side walls of the left and right sliding grooves are all connected with connecting pieces in a sliding way, the outer side walls of the connecting pieces are fixedly connected with semicircular stopping pieces, the outer side wall of the connecting piece is rotationally connected with a driving rod, the end part of the driving rod is rotationally connected with a driving platform, the driving platform is sleeved on the outer side wall of the safety connecting rod in a sliding mode, the bottom of the driving platform is fixedly connected with a tension spring, and the other end of the tension spring is fixedly connected to the outer side wall of the object bearing box;
the outer side wall fixedly connected with control cabinet of device main part, the outer side wall of control cabinet rotates and is connected with the wire winding roller, the lateral wall of wire winding roller is connected with wire rope, the inside wall top fixedly connected with pulley of device main part, wire rope and the surface contact of pulley, wire rope's tip fixedly connected with lifts by crane the connecting piece, the lower extreme lateral wall fixedly connected with stranded short wire rope that lifts by crane the connecting piece.
Preferably, the lower end parts of the multi-strand short steel wire ropes are fixedly connected with two driving and object bearing boxes respectively.
Preferably, a buffer plate is provided at the bottom of the device body.
Preferably, the outer side wall of the device body is provided with a plurality of wire rope locators.
Preferably, a starting motor is fixedly connected to an end of the winding roller.
Preferably, the inner side wall of the object bearing box is provided with an anti-rolling groove, and the outer side wall of the object bearing box is provided with an opening and closing door.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the safe lifting device for civil engineering construction, the driving platform and the semicircular stopping pieces are matched, so that when a steel wire rope for lifting is broken, the two semicircular stopping pieces can contact the safe connecting rod, friction force is increased, the descending speed of the object bearing box is slowed, more reaction time can be provided for workers, and materials in the object bearing box can be protected to a certain extent.
2. According to the safe lifting device for civil engineering construction, the anti-rolling groove is formed in the object bearing box, so that when tubular materials are transported by the object bearing box, the tubular materials are prevented from rolling in the object bearing box, and the problem that the use effect of the lifting device is influenced due to the rolling of the materials is solved.
Drawings
FIG. 1 is a schematic structural view of a safety lifting device for civil engineering construction according to the present invention;
FIG. 2 is a schematic structural diagram of a connecting table in the safety lifting device for civil engineering construction according to the present invention;
fig. 3 is a schematic external structural diagram of the safety lifting device for civil engineering construction according to the present invention.
In the figure: 1. a device main body; 2. an object bearing box; 3. a console; 101. a wire rope; 102. hoisting a connecting piece; 103. a drive stage; 104. a mounting member; 105. a drive rod; 106. a semicircular brake sheet; 107. a tension spring; 108. short steel wire ropes; 201. a buffer plate; 202. a safety connecting rod; 301. a winding roller; 302. a steel cord.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 and 2, a safety lifting device for civil engineering construction, comprising a device body 1, a plurality of steel wire rope positioners are arranged on the outer side wall of the device body 1, a buffer board 201 is arranged at the bottom of the device body 1, sliding grooves are arranged on the inner side walls of the left side and the right side of the device body 1, the inner side walls of the sliding grooves are connected with a material bearing box 2 in a sliding manner, a plurality of safety connecting rods 202 are fixedly connected with the inner side wall of the bottom of the device body 1, the rear half part of the material bearing box 2 is sleeved on the outer side wall of the safety connecting rods 202 in a sliding manner, a plurality of left-right sliding grooves are arranged on the outer side wall of the material bearing box 2, mounting pieces 104 are respectively connected with the inner side walls of the left-right sliding grooves in a sliding manner, semicircular stopping pieces 106 are fixedly connected with the outer side wall of the mounting pieces 104, a driving rod 105 is rotatably connected with the outer side wall of the mounting pieces 104, a driving platform 103 is rotatably connected with the end part of the driving rod 105, the driving platform 103 is sleeved on the outer side wall of the safety connecting rods 202 in a sliding manner, the bottom of the driving platform 103 is fixedly connected with a tension spring 107, the other end of the tension spring 107 is fixedly connected on the outer side wall of the object bearing box 2, the inner side wall of the object bearing box 2 is provided with an anti-rolling groove, the outer side wall of the object bearing box 2 is provided with an opening and closing door,
referring to fig. 3, the outer side wall of the device body 1 is fixedly connected with a console 3, the outer side wall of the console 3 is rotatably connected with a winding roller 301, the end part of the winding roller 301 is fixedly connected with a starting motor, the outer side wall of the winding roller 301 is connected with a steel wire rope 302, the top part of the inner side wall of the device body 1 is fixedly connected with a pulley 101, the steel wire rope 302 is in surface contact with the pulley 101, the end part of the steel wire rope 302 is fixedly connected with a hoisting connector 102, the outer side wall of the lower end of the hoisting connector 102 is fixedly connected with a plurality of short steel wire ropes 108, the lower end parts of the short steel wire ropes 108 are respectively and fixedly connected with two driving platforms 103 and an object bearing box 2, and the object bearing box 2 is provided with an anti-rolling groove, can realize when holding thing box 2 transportation tubular material, avoided tubular material to roll in holding thing box 2, solve because of the material rolls, and influence elevating gear result of use's phenomenon.
In the present invention, the functional principle can be illustrated by the following operation modes:
referring to fig. 1-3, when in use, firstly, a starting motor at the end of a winding roller 301 needs to be opened to enable the winding roller 301 to rotate, when the winding roller 301 rotates, a steel wire rope 302 is wound and retracted, when the steel wire rope 302 is wound and retracted, an object bearing box 2 can rise in a device main body 1 under the driving of a hoisting connecting piece 102, when the object bearing box needs to fall, the starting motor is rotated reversely, when the starting motor rotates reversely, the steel wire rope 302 can be released and sent out, and when the steel wire rope 302 is released and discharged, the object bearing box 2 can slowly fall in the device main body 1;
in the using process, if the steel wire rope 302 is broken, because the driving platform 103 and the object bearing box 2 are connected with the hoisting connector 102 through the multi-strand short steel wire rope 108, and the hoisting connector 102 is fixedly connected with the end part of the steel wire rope 302, when the steel wire rope 302 is not broken, the steel wire rope 302 drives the short steel wire rope 108 to pull the driving platform 103 and the object bearing box 2 upwards through the hoisting connector 102, when the steel wire rope 302 is broken, the hoisting connector 102 loses the upward pulling force, when the hoisting connector 102 loses the upward pulling force, the short steel wire rope 108 loses the upward pulling force to the driving platform 103, when the driving platform 103 loses the pulling force, the driving platform 103 is pulled downwards by the tension spring 107, when the driving platform 103 is pulled downwards, the two mounting pieces 104 are driven by the driving rod 105 to move to the safety connecting rod 202, and when the mounting pieces 104 move to the safety connecting rod 202, the two semicircular stopping pieces 106 can contact the safety connecting rod 202, so that the friction force is increased, the descending speed of the object bearing box 2 is slowed, and safety accidents caused by too high descending speed are avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.
Claims (6)
1. The safety lifting device for civil engineering construction comprises a device body (1) and is characterized in that sliding grooves are formed in the inner side walls of the left side and the right side of the device body (1), an object bearing box (2) is connected to the inner side walls of the sliding grooves in a sliding mode, a plurality of safety connecting rods (202) are fixedly connected to the inner side walls of the bottom of the device body (1), the rear half portion of the object bearing box (2) is sleeved on the outer side wall of each safety connecting rod (202) in a sliding mode, a plurality of left-right sliding grooves are formed in the outer side wall of the object bearing box (2), mounting pieces (104) are connected to the inner side walls of the left-right sliding grooves in a sliding mode, semicircular brake pieces (106) are fixedly connected to the outer side wall of each mounting piece (104), a driving rod (105) is connected to the outer side wall of each mounting piece in a rotating mode, a driving table (103) is connected to the end portion of each driving rod (105) in a rotating mode, the driving platform (103) is sleeved on the outer side wall of the safety connecting rod (202) in a sliding mode, the bottom of the driving platform (103) is fixedly connected with a tension spring (107), and the other end of the tension spring (107) is fixedly connected to the outer side wall of the object bearing box (2);
the outer side wall fixedly connected with control cabinet (3) of device main part (1), the outer side wall of control cabinet (3) rotates and is connected with wire winding roller (301), the outer side wall of wire winding roller (301) is connected with wire rope (302), the inside wall top fixedly connected with pulley (101) of device main part (1), the surface contact of wire rope (302) and pulley (101), the tip fixedly connected with of wire rope (302) lifts by crane connecting piece (102), lift by crane the lower extreme lateral wall fixedly connected with stranded short wire rope (108) of connecting piece (102).
2. The safety type lifting device for civil engineering construction according to claim 1, wherein the lower end of the multi-strand short steel wire rope (108) is fixedly connected with two driving platforms (103) and the object bearing box (2) respectively.
3. The safety type lifting device for civil engineering construction according to claim 1, characterized in that the bottom of the device main body (1) is provided with a buffer plate (201).
4. The safety type lifting device for civil engineering construction according to claim 1, characterized in that the outer side wall of the device body (1) is provided with a plurality of wire rope locators.
5. The safety type lifting device for civil engineering construction according to claim 1, characterized in that the end of the winding roller (301) is fixedly connected with a starting motor.
6. The safety lifting device for civil engineering construction according to claim 1, wherein the inner side wall of the object bearing box (2) is provided with an anti-rolling groove, and the outer side wall of the object bearing box (2) is provided with an opening and closing door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122648841.1U CN216662149U (en) | 2021-11-01 | 2021-11-01 | Civil engineering construction is with safe type elevating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122648841.1U CN216662149U (en) | 2021-11-01 | 2021-11-01 | Civil engineering construction is with safe type elevating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216662149U true CN216662149U (en) | 2022-06-03 |
Family
ID=81782112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122648841.1U Active CN216662149U (en) | 2021-11-01 | 2021-11-01 | Civil engineering construction is with safe type elevating gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216662149U (en) |
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2021
- 2021-11-01 CN CN202122648841.1U patent/CN216662149U/en active Active
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