CN217602190U - Adjustable faces limit protector - Google Patents
Adjustable faces limit protector Download PDFInfo
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- CN217602190U CN217602190U CN202222490170.5U CN202222490170U CN217602190U CN 217602190 U CN217602190 U CN 217602190U CN 202222490170 U CN202222490170 U CN 202222490170U CN 217602190 U CN217602190 U CN 217602190U
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Abstract
The utility model discloses an adjustable faces limit protector relates to construction protection field, including steel pole and wire net, the outer wall of steel pole is provided with a plurality of single pulleys and a plurality of double pulley, and the outer wall winding of single pulley and double pulley has wire rope, wire rope's intermediate junction has the winding mechanism, the inside of winding mechanism is provided with the ratchet dish, the inside block of ratchet dish has the pawl dish, the top of pawl dish is provided with a plurality of sliders, be connected with the spring between the pawl of slider and pawl dish, the one end rotation of slider is connected with the connecting rod. The utility model discloses can carry out protector's regulation according to the distance of building post, through twine wire rope on single pulley and double pulley, fix by winding mechanism, rotate winding mechanism, can be with wire rope round single pulley and double pulley activity, control wire rope tighten up and relax, can adapt to different post distances this moment.
Description
Technical Field
The utility model relates to a construction protection field specifically indicates an adjustable faces limit protector.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object in a specified place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.
During the operation of super high-rise building steel construction engineering building carrier plate, need set up the protection on the floor limit, prevent engineering operation personnel such as building carrier plate installation, reinforcement, concrete placement, materials, machines and tools high altitude from falling, cause accidents such as casualties, object are hit.
The border protection of high-rise building engineering is commonly used in three types, namely, the shaped border protection, the steel pipe fastener type erection and the steel wire rope pulling life line, and the three types of protection have the common defects of large material consumption, long pipe fitting lease period and large manpower consumption for installation and dismantling.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem that prior art exists, the to-be-solved technical problem of the utility model is: the high-rise building engineering has the technical problems that the consumption of edge-facing protective materials is large, and a large amount of manpower is required for installation and dismantling.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides an adjustable faces limit protector, includes steel pole and wire net, the outer wall of steel pole is provided with a plurality of single pulleys and a plurality of double pulley, and the outer wall winding of single pulley and double pulley has wire rope, wire rope's intermediate junction has winding mechanism, winding mechanism's inside is provided with the ratchet dish, the inside block of ratchet dish has the pawl dish, the top of pawl dish is provided with a plurality of sliders, be connected with the spring between the pawl of slider and pawl dish, the one end rotation of slider is connected with the connecting rod, the one end of connecting rod is connected with the screw rod.
Preferably, the outer wall welding of steel pole is provided with a plurality of connecting plates, and single pulley passes through the bolt fastening with double pulley and sets up in the connecting plate surface.
Preferably, the surface of the winding mechanism is provided with a rotating block, the surface of the winding mechanism is provided with a through hole, and one end of the rotating block penetrates through the through hole and extends into the rotating roller of the winding mechanism.
Preferably, a thread groove is formed in the surface of the winding mechanism, and the screw is in threaded connection with the thread groove.
Preferably, the two ends of the connecting rod are provided with rotating sleeves, and the connecting rod is rotatably connected with the sliding block and the screw rod through the rotating sleeves.
Preferably, one end of the screw is connected with a rotating block, and the surface of the rotating block is provided with an anti-skidding groove.
Preferably, the wire mesh is hung on the wire rope.
Compared with the prior art, the utility model discloses at least, following advantage has: the adjusting device can be adjusted according to the distance of building pillars, the steel wire rope is wound on the single pulley and the double pulleys and is fixed by the winding mechanism, the winding mechanism is rotated to move the steel wire rope around the single pulley and the double pulleys, the tightening and loosening of the steel wire rope are controlled, different pillar distances can be adapted at the moment, after the tightness of the steel wire rope is fixed, the winding mechanism is fixed by the clamping of the ratchet disc and the pawl disc, when the fixation needs to be removed, the screw rod is rotated to enable the screw rod to ascend, in the ascending process of the screw rod, the sliding block is pulled through the connecting rod, the pawl is pulled back by the spring in a compression state at the moment, the fixation of the ratchet disc and the pawl disc is removed, the integral winding mode is simple and easy, and the protective structure can be detached and reused.
In addition, the protection device is flexible in protection, effectively protects safety of operators, can be applied to the edge protection of super high-rise buildings, can also be used for horizontal protection of vertical holes such as elevator shafts and air shafts, and can be used as a life line when the operators work outside the protection device, and is used for tying safety belts.
Drawings
Fig. 1 is a schematic perspective view of a winding mechanism in embodiment 1.
Fig. 2 is a schematic view of the entire structure of embodiment 1.
Fig. 3 is a schematic view of the internal structure of the winding mechanism in embodiment 1.
Fig. 4 is a sectional view of the winding mechanism of embodiment 1.
Fig. 5 is a front view of the winding mechanism of embodiment 1.
In the figure: 1. a steel rod; 2. a connecting plate; 3. a single pulley; 4. a double pulley; 5. a wire rope; 6. steel wire mesh; 7. a winding mechanism; 8. a ratchet disc; 9. a pawl plate; 10. a screw; 11. a connecting rod; 12. a slider; 13. a spring; 14. rotating the block; 15. rotating the block; 16. a through hole; 17. a thread groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to figures 1-5 of the drawings,
example 1: an adjustable limb protection device comprises a steel rod 1 and a steel wire mesh 6, wherein the outer wall of the steel rod 1 is provided with a plurality of single pulleys 3 and a plurality of double pulleys 4, the outer walls of the single pulleys 3 and the double pulleys 4 are wound with steel wire ropes 5, the middle of each steel wire rope 5 is connected with a winding mechanism 7, the inside of each winding mechanism 7 is provided with a ratchet disc 8, the inside of each ratchet disc 8 is clamped with a pawl disc 9, the top of each pawl disc 9 is provided with a plurality of sliding blocks 12, springs 13 are connected between the sliding blocks 12 and pawls of the pawl discs 9, one end of each sliding block 12 is rotatably connected with a connecting rod 11, one end of each connecting rod 11 is connected with a screw rod 10, the protection device can be adjusted according to the distance of a building post, the steel wire ropes 5 are wound on the single pulleys 3 and the double pulleys 4 and are fixed by the winding mechanisms 7, the winding mechanisms 7 are rotated, so that the steel wire ropes 5 can move around the single pulleys 3 and the double pulleys 4, the tightening and loosening of the steel wire rope 5 are controlled, different building column distances can be adapted at the moment, after the steel wire rope 5 is fixed in an elastic mode, the winding mechanism 7 is fixed through the clamping of the ratchet disc 8 and the pawl disc 9, when the fixing needs to be released, the screw 10 is rotated to enable the screw 10 to ascend, in the process of ascending of the screw 10, the sliding block 12 is pulled through the connecting rod 11, the pawl is pulled back by the spring 13 in a compression state at the moment, the fixing of the ratchet disc 8 and the pawl disc 9 is released, the whole winding mode is simple and easy, the protection structure can be detached and reused, the protection device is flexible protection, can effectively protect safety of operating personnel, can be used for horizontal protection of vertical holes of elevator shafts, air shafts and the like besides being applied to adjacent edge protection of super high-rise buildings, and can also be used as a life line when the operating personnel operate outside the protection, used for tying and hanging a safety belt.
On the basis of the structure, in this embodiment, the outer wall welding of steel pole 1 is provided with a plurality of connecting plates 2, and single pulley 3 passes through the bolt fastening with double pulley 4 and sets up in connecting plate 2 surfaces, and steel pole 1 can carry out prewelding with connecting plate 2 for the fixed mounting to single pulley 3 and double pulley 4.
In order to facilitate the winding of the steel wire rope 5, the surface of the winding mechanism 7 is provided with the rotating block 15, the surface of the winding mechanism 7 is provided with the through hole 16, one end of the rotating block 15 penetrates through the through hole 16 and extends into the rotating roller of the winding mechanism 7, the rotating block 15 is rotated to enable the rotating roller of the winding mechanism 7 to rotate, and the steel wire rope 5 can be wound and discharged at the moment.
As shown in fig. 4, a thread groove 17 is formed on the surface of the winding mechanism 7, the screw 10 is in threaded connection with the thread groove 17, the screw 10 can move up and down by rotating the screw 10, and the movement of the slider 12 is controlled.
In order to facilitate the screw rod 10 to drive the sliding block 12 to move in the lifting process, the two ends of the connecting rod 11 are provided with rotating sleeves, the connecting rod 11 is rotatably connected with the sliding block 12 and the screw rod 10 through the rotating sleeves, when the screw rod 10 lifts, the connecting rod 11 pulls the sliding block 12 to move, the sliding block 12 is in sliding connection with the pawl disc 9, the bottom of the sliding block 12 is provided with a limiting block, the limiting block is not marked in the drawing, and the limiting block mainly plays a role in limiting the sliding block 12 and prevents the sliding block from shifting in the sliding process in the prior art.
In order to facilitate the rotation of the screw 10, one end of the screw 10 is connected with a rotating block 14, and an anti-slip groove is formed in the surface of the rotating block 14, and when the rotating block 14 is rotated to control the rotation of the screw 10, the anti-slip groove can improve the surface friction force of the rotating block 14.
The utility model provides an adjustable faces frontier defense device's theory of operation does: the steel rod 1 and the connecting plate 2 can be pre-welded, then the single pulley 3 and the double pulley 4 are installed on the connecting plate 2, the steel wire rope 5 is wound on the single pulley 3 and the double pulley 4 and is fixed by the rolling mechanism 7, after the fixing is finished, the steel wire net 6 is hung on the steel wire rope 5, the rotating block 15 is rotated, one end of the rotating block 15 penetrates through the through hole 16 and extends into the rotating roller of the rolling mechanism 7, at the moment, the rotating roller of the rolling mechanism 7 rotates, the steel wire rope 5 can move around the single pulley 3 and the double pulley 4, the tightening and loosening of the steel wire rope 5 are controlled, different building column distances can be adapted at the moment, the rotating roller of the rolling mechanism 7 is fixed by the clamping of the ratchet disc 8 and the ratchet disc 9, when the fixing needs to be released, the rotating block 14 is rotated clockwise, the screw rod 10 rotates, at the moment, the screw rod 10 ascends, and the screw rod 10 ascends, the slider 12 is pulled through the connecting rod 11, the connecting rod 11 is rotationally connected with the slider 12 and the screw 10 through the rotating sleeve, so the connecting rod 11 can pull back the slider 12, the pawl is pulled back by the spring 13 in a compressed state at the moment, the fixing of the ratchet disc 8 and the pawl disc 9 is released, when the fixing is needed, the slider 12 can be pushed to restore the original position by rotating the rotating block 14 anticlockwise, the fixing of the ratchet disc 8 and the pawl disc 9 is completed, the whole winding mode is simple and easy, the protection structure can be disassembled and reused, the protection device is flexible protection, the safety of operators is effectively protected, the device can be used for horizontal protection of vertical openings of elevator shafts, air shafts and the like besides being applied to adjacent edge protection of super high-rise buildings, and the steel wire rope 5 in the device can be used as a life line when the operators operate outside the protection, and is used for tying a safety belt.
Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (7)
1. The utility model provides an adjustable faces limit protector, includes steel pole (1) and wire net (6), its characterized in that: the outer wall of steel pole (1) is provided with a plurality of single pulley (3) and a plurality of double pulley (4), and the outer wall winding of single pulley (3) and double pulley (4) has wire rope (5), the intermediate junction of wire rope (5) has winding mechanism (7), the inside of winding mechanism (7) is provided with ratchet dish (8), the inside block of ratchet dish (8) has pawl dish (9), the top of pawl dish (9) is provided with a plurality of sliders (12), be connected with spring (13) between the pawl of slider (12) and pawl dish (9), the one end rotation of slider (12) is connected with connecting rod (11), the one end of connecting rod (11) is connected with screw rod (10).
2. The adjustable limb restraint device of claim 1, wherein: the outer wall welding of steel pole (1) is provided with a plurality of connecting plates (2), and single pulley (3) and double pulley (4) pass through the bolt fastening and set up in connecting plate (2) surface.
3. The adjustable limb protection device of claim 1, wherein: the surface of winding mechanism (7) is provided with rotatory piece (15), through-hole (16) have been seted up on the surface of winding mechanism (7), the one end of rotatory piece (15) runs through-hole (16) and extends to inside the live-rollers of winding mechanism (7).
4. The adjustable limb restraint device of claim 1, wherein: the surface of the winding mechanism (7) is provided with a thread groove (17), and the screw rod (10) is in threaded connection with the thread groove (17).
5. The adjustable limb restraint device of claim 1, wherein: the two ends of the connecting rod (11) are provided with rotating sleeves, and the connecting rod (11) is rotatably connected with the sliding block (12) and the screw rod (10) through the rotating sleeves.
6. The adjustable limb restraint device of claim 1, wherein: one end of the screw rod (10) is connected with a rotating block (14), and an anti-slip groove is formed in the surface of the rotating block (14).
7. The adjustable limb restraint device of claim 1, wherein: the steel wire mesh (6) is hung on the steel wire rope (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222490170.5U CN217602190U (en) | 2022-09-21 | 2022-09-21 | Adjustable faces limit protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222490170.5U CN217602190U (en) | 2022-09-21 | 2022-09-21 | Adjustable faces limit protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217602190U true CN217602190U (en) | 2022-10-18 |
Family
ID=83593570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222490170.5U Active CN217602190U (en) | 2022-09-21 | 2022-09-21 | Adjustable faces limit protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217602190U (en) |
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2022
- 2022-09-21 CN CN202222490170.5U patent/CN217602190U/en active Active
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