CN212923640U - Safety protection device for high-altitude operation of cigarette packet loading and unloading - Google Patents
Safety protection device for high-altitude operation of cigarette packet loading and unloading Download PDFInfo
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- CN212923640U CN212923640U CN202021698933.XU CN202021698933U CN212923640U CN 212923640 U CN212923640 U CN 212923640U CN 202021698933 U CN202021698933 U CN 202021698933U CN 212923640 U CN212923640 U CN 212923640U
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Abstract
The utility model belongs to tobacco bale loading and unloading protector field, concretely relates to tobacco bale loading and unloading high altitude construction safety device, include the steel stand, violently manage and the protection network, the steel stand is provided with two with spacing, and each is listed as and is provided with two at least, and the upper end level that lies in the steel stand of same row is provided with violently the pipe, the lower extreme interval of violently managing is provided with a plurality of couples, the protection network is provided with two, and each steel stand of being listed as is provided with a protection network, and the protection network is connected through the couple that violently manages that lies in its same one side violently on violently managing, the lower extreme of protection network. This kind of design, when using, with the couple of protection network lower extreme hang in the both sides of transport vechicle can, convenient and fast, because adopt the steel stand to fix, the bearing capacity is big, stability is strong, and the security is high, and occupation of land space is little when not using moreover.
Description
Technical Field
The utility model belongs to tobacco bale loading and unloading protector field, concretely relates to tobacco bale loading and unloading high altitude construction safety device.
Background
The most common dangerous operation of the base layer tobacco leaf station is overhead operation. When each tobacco leaf stands on a tobacco bale transport vehicle to load and unload tobacco bales, no enclosure facilities are arranged on the edge of a working surface, the height of the working surface reaches more than 6 meters, safety protection measures are not provided for workers, falling risks exist in the operation of loading and unloading along the edge, and casualties are easily caused.
Chinese utility model CN201721697914.3 discloses a tobacco bale loading and unloading safety device, through the installation protection network on the protective frame, constitutes mobilizable protector, during the use, removes the transport vechicle both sides with protector, can catch the people that falls to the accident from the transport vechicle, avoids the casualties. However, since the length of the car hopper of the transport vehicle is very long, generally as long as five to six meters, the protection device needs to be long enough and wide enough to ensure the loading and unloading safety. So, this kind of tobacco bale loading and unloading safety device takes up an area of the space very big, extravagant place space when not using, and it is mobilizable frame construction moreover, and is not stable enough, has safe risk.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect of the technical problem, the utility model provides a tobacco bale loading and unloading high altitude construction safety device.
The technical scheme is as follows:
the utility model provides a tobacco bale loading and unloading high altitude construction safety device, includes the steel stand, violently manages and the protection network, the steel stand is provided with two at intervals, and each is listed as and is provided with two at least, and the upper end level that lies in the steel stand of same one is provided with violently the pipe, the lower extreme interval of violently managing is provided with a plurality of couples, the protection network is provided with two, and each steel stand of being listed as is provided with a protection network, and the protection network is connected through the couple that violently manages that lies in its same one side violently on the pipe, the lower extreme of protection network.
This kind of design, when using, with the couple of protection network lower extreme hang in the both sides of transport vechicle can, convenient and fast, owing to adopt the steel stand to fix, the bearing capacity is big, stability is strong, and the security is high. When not using, the protection network falls between the steel stand, and two spaces between the steel stand are vacated, consequently can not occupy too big place, and the protection network installation is dismantled conveniently moreover, can pull down after the use, can further reduce occupation of land space on the one hand, and on the other hand can prevent that the protection network from reducing its structural strength because of the windy solarization.
Preferably, a pulley and a winch are arranged on the steel upright post, the winch is provided with a steel rope, and the steel rope is connected with the transverse pipe after passing through the pulley.
The design can adjust the height of the transverse pipe, so that the protective net can be adjusted to a proper curved surface, and meanwhile, the protective net is convenient to mount and dismount.
Preferably, be provided with counter weight buffer on the steel stand, counter weight buffer sets up the below of pulley, counter weight buffer includes buffering box, slider, balancing weight and spring, the buffering box is installed on the steel stand, and the inside hollow of buffering box, and one side is provided with the opening, opening perpendicular to horizontal plane sets up, the slider sets up in the buffering box, the upper end of slider is passed through the spring with the inside upper end of buffering box is connected, and the lower extreme of slider is connected with the balancing weight, the balancing weight sets up in the buffering box, the capstan winch sets up outside the buffering box, and with the slider is connected.
The design can buffer when the protective net is impacted, and reduce the damage risk of the impact force to the protective net, the steel rope, the hook and the like.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of FIG. 1;
fig. 3 is a schematic structural view of the connection between the counterweight buffer device and the winch.
Wherein: 1. steel stand, 2, violently pipe, 3, protection network, 4, couple, 5, pulley, 6, capstan winch, 7, steel cable, 8, counter weight buffer, 81, buffering box, 82, slider, 83, balancing weight, 84, spring.
Detailed Description
As shown in fig. 1 and 2, the safety protection device for high-altitude operation during tobacco bale loading and unloading comprises steel upright posts 1, transverse pipes 2 and a protective net 3, wherein two rows of steel upright posts 1 are arranged at intervals, at least two rows of steel upright posts are arranged in each row, and three rows of steel upright posts are arranged in the embodiment. Preferably, the steel upright posts 1 are galvanized steel tube upright posts, a concrete layer is laid on the site, steel upright post embedded parts are arranged in the concrete, and the steel upright posts 1 are installed on the steel upright post embedded parts. The upper end of the steel upright posts 1 positioned in the same column is horizontally provided with a transverse pipe 2, the transverse pipe 2 is installed on the three steel upright posts, the lower end of the transverse pipe 2 is provided with a plurality of hooks 4 at intervals, and the plurality of hooks 4 are preferably uniformly arranged at intervals. The number of the protective nets 3 is two, one protective net 3 is arranged on each row of steel upright posts 1, the protective nets 3 are connected to the transverse pipes 2 through hooks 4 located on the same side of the protective nets on the transverse pipes 2, and a plurality of hooks 4 are also arranged at the lower ends of the protective nets 3 at intervals and are also preferably uniformly arranged at intervals. The protective net 3 is a nylon net.
Above-mentioned design is when using, and transport vehicle opens to two and is listed as between the steel stand, later with two protection network 3 on the steel stand hang respectively in the both sides of transport vehicle through the couple of protection network 3 lower extreme, so constitute protective structure, can catch the personnel that the transport vehicle top accident fell.
The steel upright post 1 is provided with a pulley 5 and a winch 6, the winch 6 is provided with a steel rope 7, and the steel rope 7 is connected with the transverse pipe 2 after passing through the pulley 5. Electronic and manual can be chooseed for use to the capstan winch, and electronic capstan winch is chooseed for use to this embodiment, and when using, the steerable 2 heights of violently managing are received to the 6 unwrapping wires of control capstan winch, receipts line, locking to this curved surface that makes the protection network hang and form on the transport vechicle after adjustable, moreover, when the protection network is dismantled in the installation, can descend violently managing 2, the installation of being convenient for is dismantled.
The steel upright posts 1 are provided with counterweight buffer devices 8, each steel upright post 1 is provided with one counterweight buffer device 8, the counterweight buffer device is arranged below the pulley, the counterweight buffer device 8 comprises a buffer box 81, a sliding block 82, a counterweight block 83 and a spring 84, the buffer box 81 is arranged on the steel upright post 1, the interior of the buffer box 1 is hollow, and one side is provided with an opening which is vertical to the horizontal plane, the sliding block 82 is arranged in the buffer box, the sliding block 82 and the buffer box form sliding fit connection, so that the sliding block 82 can freely slide up and down, the upper end of the sliding block 82 is connected with the upper end in the buffer box 81 through the spring 84, the lower end of the sliding block 82 is connected with a balancing weight 83, the balancing weight is arranged in the buffer box, and the winch 6 is arranged outside the buffer box and connected with the sliding block 82. When a person falls to the protective net, the protective net is impacted by a large force, the steel rope 7 pulls the winch 6, the sliding block 82 connected with the winch 6 rises, and the impact is greatly buffered under the action of the balancing weight 83 and the spring 84.
Claims (3)
1. The utility model provides a tobacco bale loading and unloading high altitude construction safety device which characterized in that: including the steel stand, violently manage and the protection network, the steel stand is provided with two at intervals, and each is listed as and is provided with two at least, and the upper end level that lies in the steel stand of same one is provided with violently the pipe, the lower extreme interval of violently managing is provided with a plurality of couples, the protection network is provided with two, and each steel stand of being listed as is provided with a protection network, and the protection network is connected through the couple that lies in its violently pipe on with one side violently managing on the pipe, the lower extreme of protection network also is provided with a.
2. The tobacco bale loading and unloading high altitude construction safety device of claim 1, characterized in that: the steel upright post is provided with a pulley and a winch, the winch is provided with a steel rope, and the steel rope is connected with the transverse pipe after passing through the pulley.
3. The tobacco bale loading and unloading high altitude construction safety device of claim 2, characterized in that: be provided with counter weight buffer on the steel stand, counter weight buffer sets up the below of pulley, counter weight buffer includes buffering box, slider, balancing weight and spring, the buffering box is installed on the steel stand, and the inside hollow of buffering box, and one side is provided with the opening, opening perpendicular to horizontal plane sets up, the slider sets up in the buffering box, the upper end of slider is passed through the spring with the inside upper end of buffering box is connected, and the lower extreme of slider is connected with the balancing weight, the balancing weight sets up in the buffering box, the capstan winch sets up outside the buffering box, and with the slider is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021698933.XU CN212923640U (en) | 2020-08-14 | 2020-08-14 | Safety protection device for high-altitude operation of cigarette packet loading and unloading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021698933.XU CN212923640U (en) | 2020-08-14 | 2020-08-14 | Safety protection device for high-altitude operation of cigarette packet loading and unloading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212923640U true CN212923640U (en) | 2021-04-09 |
Family
ID=75298702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021698933.XU Active CN212923640U (en) | 2020-08-14 | 2020-08-14 | Safety protection device for high-altitude operation of cigarette packet loading and unloading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212923640U (en) |
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2020
- 2020-08-14 CN CN202021698933.XU patent/CN212923640U/en active Active
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