Shielding system capable of being opened and closed and attached to climbing frame

Abstract

The utility model discloses an openable and closable shielding system attached to a climbing frame, which comprises a support part comprising four vertical rods with holes connected with a climbing frame system and two short cross rods connected to the tops of the vertical rods with holes and arranged in parallel; the power part is mounted at the top of the bracket part and comprises rotating wheel seats a fixed at the tops of the four vertical rods with holes, rotating wheels a rotationally connected in the rotating wheel seats a, a transmission belt mounted between the two rotating wheels a, and a driving mechanism for driving the rotating wheels a to rotate; and the fixing part is mounted at the top of the bracket part and comprises a steel wire fixing part, a traction ring part mounted between the transmission belt and the steel wire ropes, a steel pipe positioned between the two steel wire ropes and connected with the traction ring part, and a sunshade and a canopy which are mounted on the steel pipe. The method can solve the problems that the high-rise building construction needs to be stopped in wind and rain, high-temperature weather or rainwater weather, the construction period is delayed, and meanwhile adverse effects are brought to engineering operation.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an openable and closable shielding system attached to a climbing frame. Background Art

[0002] At present, climbing frames are widely used in residential and commercial building construction. Generally speaking, a climbing frame system that is convenient for local climbing is formed through hand winches and relatively closed construction enclosure space. On the one hand, it can serve as a platform for people to climb up and load and unload materials, and on the other hand, it can serve as a temporary building safety enclosure.

[0003] However, at present, since most of the on-site working environments are open-air, during the construction process, they are exposed to wind, sun and rain. When encountering high temperatures or rainy weather, many construction sites have to stop work immediately. On the one hand, it delays the construction period, and at the same time reduces the income of the workers on the construction site, which has an adverse impact on the engineering operations. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide an openable and closable shielding system attached to a climbing frame, which can solve the problem that high-rise building construction is exposed to wind and rain, and has to stop work immediately when encountering high temperature or rainy weather, which delays the construction period and brings adverse effects on engineering operations.

[0005] To achieve the above-mentioned purpose, the utility model provides an openable and closable shielding system attached to a climbing frame, comprising: a support part, including four vertical poles with holes for supporting the entire device and connected to the climbing frame system, and two short cross bars connected to the tops of the vertical poles with holes and arranged in parallel; a power part, installed on the top of the support part, including a wheel seat a fixed on the tops of the four vertical poles with holes, a wheel a rotatably connected to the wheel seat a, a transmission belt installed between the two wheels a, and a driving mechanism for driving the wheel a to rotate; the two transmission belts are parallel and arranged perpendicular to the short cross bars; a fixing part, installed on the top of the support part, including a steel wire fixing part for fixing a steel wire rope between the two vertical poles with holes and located directly below the transmission belt, a traction ring part installed between the transmission belt and the steel wire rope, a steel pipe located between the two steel wire ropes and connected to the traction ring part, and a sunshade and a rainshade installed on the steel pipe.

[0006] Preferably, the driving mechanism includes a stepper motor installed on one of the short cross bars, a reduction device connected to the output shaft of the stepper motor, a coupling connected to the output shaft of the reduction device, and a rotating rod connected to the coupling; the other end of the rotating rod is rotatably connected to the wheel seat a through a bearing, and the wheel a is fixed on the rotating rod.

[0007] Furthermore, a fixed ring and a movable ring are mounted on the steel wire rope between the steel wire fixed part and the traction ring part, and hooks are welded at both ends of the steel pipe, which can be hung on the circular rings of the fixed ring and the movable ring respectively.

[0008] Preferably, the traction ring part consists of a traction ring, a bolt c, a bearing b, a semicircular ring and a circular ring. A large hole is opened on the upper end of the traction ring, through which the transmission belt can pass, and a circular hole is opened on the lower end thereof to be sleeved on the steel wire rope; two semicircular rings are located in the large hole on the upper end of the traction ring and are used to clamp the transmission belt, so that the rotation of the transmission belt drives the traction ring part to move; symmetrical threaded holes are provided on both sides of the upper end of the traction ring, and the bolt c is installed on the traction ring through the threaded holes, and is interference fit in the inside of the bearing b, but is not fixed to the semicircular ring; the outside of the bearing b is fixed to the semicircular ring, and the bearing b keeps the semicircular ring from rotating while tightening the bolt c; circular rings for hanging the steel pipe are fixed on both sides of the lower end of the traction ring.

[0009] Furthermore, the steel wire fixing part is composed of a steel wire lock, a steel cylinder, a bearing a, a bolt b and a fixing seat. The bottom of the fixing seat is welded and fixed on the vertical pole with a hole, and a threaded hole is opened on the top. The steel wire lock is used to lock the steel wire rope, and the steel wire rope is fixed by rotating the nut matching the steel wire lock; one end of the steel cylinder is welded to the steel wire lock, and the other end thereof is interference fit inside the bearing a, the outside of the bearing a is fixed to the top of the bolt b, and the bottom of the bolt b is threadedly connected to the fixing seat through a thread.

[0010] Preferably, two long cross bars are arranged in parallel on the top of the vertical pole with holes, and the long cross bars are located below the steel wire rope; multiple threaded holes are evenly opened on both ends of the long cross bar, the interior is hollow, and a water inlet connected to the water pipe is provided at the lower part; the atomizing nozzle is fixed on the long cross bar through the threaded holes on the long cross bar.

[0011] Furthermore, two perforated steel plates are welded to both ends of the short cross bar and the long cross bar, and the short cross bar and the long cross bar are fixedly connected to the vertical poles with holes by nuts and bolts a.

[0012] From the above, compared with the prior art, the retractable shielding system attached to the climbing frame of the utility model has at least the following features:

[0013] Beneficial effects:

[0014] 1. The perforated vertical pole in the device is a common part in the climbing frame system, which is used to support the entire device. The perforated vertical pole can be connected to the climbing frame system through the docking steel plate, so that the entire device can be installed on the climbing frame system. At the same time, each component can be disassembled and assembled, making the entire device more stable and easy to install.

[0015] 2. Both ends of the perforated vertical pole can be fixedly connected to the short cross bar, and both ends of the fixed ring, movable ring and traction ring are equipped with steel rings, and steel pipes can be hung at both ends, so that the device can be extended to the required width, which can better meet the needs of different climbing systems.

[0016] 3. The device drives the transmission belt to rotate through the stepper motor, and the transmission belt drives the traction ring part to move, so as to realize the automatic deployment of the shielding system; the fixed part of the traction wire rope can straighten the wire rope, so as to make the opening and closing of the device more stable.

[0017] 4. A sunshade can be installed at one end of the device, and a rainshade can be installed at the other end. When a sunshade or rainshade is needed, the bolts at one end can be tightened, and the bolts at the other end can be loosened, so that only one shed can be deployed. At the same time, multiple atomizing nozzles are set on the long horizontal bar to reduce the temperature of the construction site, so that the device can better help to achieve all-weather construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the openable and closable shielding system attached to the climbing frame of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the bracket part of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the power part of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the fixed part of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the steel wire fixing part of the utility model;

[0024] Figure 6 It is a structural schematic diagram of a fixing ring of the utility model;

[0025] Figure 7 It is a structural schematic diagram of the traction ring part of the utility model.

[0026] Description of the numbers in the figure:

[0027] 100-Standard part:

[0028] 101- vertical pole with holes; 102- short crossbar; 103- long crossbar; 104- nut; 105- bolt a; 106- atomizing nozzle; 107- water inlet;

[0029] 200-Power part:

[0030] 201-stepping motor; 202-speed reduction device; 203-coupling; 204-rotating rod; 205-rotating wheel a; 206-rotating wheel seat a; 207-transmission belt; 208-pin a; 209-motor seat;

[0031] 300-Fixed part:

[0032] 301-wheel seat b; 302-pin shaft b; 303-wheel b; 304-wire rope; 305-fixed ring; 306-movable ring; 307-steel pipe;

[0033] 310-Wire fixing part:

[0034] 311-wire lock; 312-steel cylinder; 313-bearing a; 314-bolt b; 315-fixed seat;

[0035] 320-Traction ring part:

[0036] 321 - traction ring; 322 - bolt c; 323 - bearing b; 324 - semicircular ring; 325 - circular ring. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] See below Figure 1 to Figure 7 The openable and closable shielding system attached to the climbing frame of the utility model is described in detail.

[0039] The openable and closable shielding system attached to the climbing frame of the utility model is composed of a support part 100, a power part 200 and a fixing part 300.

[0040] like Figure 2As shown, the bracket part 100 is composed of a vertical pole 101 with holes, a short cross bar 102, a long cross bar 103, a nut 104, a bolt a105, an atomizing nozzle 106 and a water inlet 107. The vertical pole 101 with holes is a common part in the climbing frame system, which is used to support the entire device. At the same time, the vertical pole 101 with holes can be connected to the climbing frame system through a butt steel plate, so that the entire device can be attached to the climbing frame system for installation. There are four vertical poles 101 with holes, and two parallel short cross bars 102 are connected to the top of the vertical pole 101 with holes. Two perforated steel plates are welded at both ends of the short cross bar 102, and the short cross bar 102 is fixedly connected to the vertical pole 101 with holes by four sets of nuts 104 and bolts a105. At the same time, both ends of the vertical pole 101 with holes can be fixedly connected to the short cross bar 102, so that the device can be extended to the required width. Two parallel long crossbars 103 are connected to the top of the perforated vertical pole 101. The height of the long crossbar 103 is lower than the short crossbar 102 and is arranged perpendicular to the short crossbar 102. Two perforated steel plates are also welded to the two ends of the long crossbar 103. The long crossbar 103 can be fixedly connected to the perforated vertical pole 101 through four sets of nuts 104 and bolts a105. There are multiple threaded holes evenly opened at both ends of the long crossbar 103, and the interior is hollow. A water inlet 107 is welded at the bottom, which can be connected to a water pipe. The atomizing nozzle 106 is fixed to the long crossbar 103 through the threaded holes on the long crossbar 103, thereby reducing the temperature of the construction site.

[0041] like Figure 3As shown, the power part 200 is composed of a stepper motor 201, a reduction gear 202, a coupling 203, a rotating rod 204, a rotating wheel a205, a rotating wheel seat a206, a transmission belt 207, a pin a208, and a motor seat 209. The motor seat 209 is fixed to the short crossbar 102 by bolts and nuts, and is used to support the stepper motor 201 and the reduction gear 202. The stepper motor 201 is fixed to the motor seat 209 by fixing screws to provide power for the opening and closing of the shielding system. The reduction gear 202 is fixed to the motor seat 209 and connected to the output shaft of the stepper motor 201, and is used to reduce the rotation speed of the shaft and increase the torque at the same time, so that the opening and closing of the shielding system is more stable; at the same time, there are two reduction gears 202 on the left and right. The reduction gear 202 can be a 5840-31ZYS double-axis reduction gear. The two ends of the coupling 203 are respectively fixedly connected to the output shaft of the reduction gear 202 and the rotating rod 204. One end of the rotating rod 204 is connected to the coupling 203, and the other end is rotatably connected to the rotating wheel seat a206 through a bearing. The rotating wheel seat a206 is provided with a pin a208. The rotating wheel a205 is interference fit on the rotating rod 204. The rotating wheel seat a206 is welded and fixed to the top of the vertical pole 101 with holes. Two transmission belts 207 are parallel and vertically arranged with the short cross bar 102. The two ends of the transmission belt 207 are fixed on the rotating wheel a205. The stepping motor 201 drives the rotating rod 204 to rotate, thereby driving the rotating wheel a205 to rotate, thereby driving the transmission belt 207 to rotate, and realizing the transmission of power.

[0042] The stepping motor 201, the speed reducer 202, the coupling 203 and the rotating rod 204 constitute a driving mechanism to drive the rotating wheel a205 to rotate, thereby driving the transmission belt 207 to operate.

[0043] like Figure 4 As shown, the fixed part 300 is composed of a rotating wheel seat b301, a pin b302, a rotating wheel b303, a steel wire 304, a fixed ring 305, a movable ring 306, a steel pipe 307, a steel wire fixed part 310 and a traction ring part 320. The rotating wheel seat b301 is welded and fixed to one side of the top of the perforated vertical pole 101, and the pin b302 is fixed in the hole of the rotating wheel seat b301. The rotating wheel b303 is fixed on the pin b302 through a bearing. The two ends of the steel wire 304 are wound around the rotating wheel b303, and the two ends are fixed by the steel wire fixed part 310. The steel wire 304 is used as the traction of the two ends of the shielding system. The steel wire 304 is fixed between the two perforated vertical poles 101 and is located directly below the transmission belt 207.

[0044] The fixed ring 305 and the movable ring 306 are sleeved on the steel wire rope 304 and are located between the steel wire fixed portion 310 and the traction ring portion 320. The structure of the fixed ring 305 is as follows: Figure 6As shown, tightening the bolts therein can fix the fixed ring 305 on the steel wire rope 304, and steel rings are welded at both ends. The movable ring 306 is installed on the steel wire rope 304 and can slide on the steel wire rope 304. Hooks are welded at both ends of the steel pipe 307, which can be hung on the rings 325 of the fixed ring 305 and the movable ring 306 respectively. Each ring and the steel pipe 307 are installed at both ends of the device. A sunshade is installed on the steel pipe 307 at one end, and a rain shed can be installed on the steel pipe 307 at the other end, thereby helping to realize the construction of the building site in all weather conditions; when a sunshade or rain shed is required, the bolt c322 at one end can be tightened, and the bolt c322 at the other end can be loosened, so that only one shed can be deployed.

[0045] The fixed ring 305, the movable ring 306 and the traction ring part 320 are provided with a ring 325 on both sides, and the steel pipe 307 can be hung at both ends, so that the device can be extended to the required width. The steel wire fixing part 310 is used to fix the two ends of the steel wire rope 304. The traction ring part 320 is fixed on the transmission belt 207 and the steel wire rope 304. The rotation of the transmission belt 207 can drive the traction ring part 320 to move with the steel pipe 307, and then drive other steel pipes 307 to move, so as to realize the opening and closing of the shielding system.

[0046] like Figure 5 As shown, the steel wire fixing part 310 is composed of a steel wire lock 311, a steel cylinder 312, a bearing a313, a bolt b314 and a fixing seat 315. The bottom of the fixing seat 315 is welded and fixed on the perforated vertical pole 101, and a threaded hole is opened on the top. The steel wire lock 311 can lock the steel wire rope 304, and the steel wire rope 304 can be fixed by rotating the nut matched with the steel wire lock 311. One end of the steel cylinder 312 is welded on the steel wire lock 311, and the other end thereof is interference fit inside the bearing a313, but is not fixed with the bolt b314. The outside of the bearing a313 is fixed with the top of the bolt b314, and the bearing a313 is fixed with the steel cylinder 312 and the bolt b314 respectively. The bearing a313 can prevent the steel wire rope 304 from rotating when the bolt b314 is tightened. The top of the bolt b314 is fixed with the bearing a313, and the bottom thereof is threadedly connected with the fixing seat 315 through a thread. First, one end of the wire rope 304 is locked by the wire lock 311, and then the bolt b314 is tightened to straighten the wire rope 304, so that the opening and closing of the shielding system can be more stable.

[0047] like Figure 7As shown, the traction ring part 320 is installed between the transmission belt 207 and the wire rope 304, and is composed of a traction ring 321, a bolt c322, a bearing b323, a semicircular ring 324 and a circular ring 325. The upper end of the traction ring 321 is provided with a large hole through which the transmission belt 207 can pass, and the lower end thereof is provided with a circular hole which can be fitted and connected to the wire rope 304, and the upper end thereof has symmetrical threaded holes on both sides. The bolt c322 is installed on the traction ring 321 through the threaded hole, and is interference-fitted in the interior of the bearing b323, but is not fixed to the semicircular ring 324. The outer part of the bearing b323 is fixed to the semicircular ring 324, and the bearing b323 is respectively fixed to the semicircular ring 324 and the bolt c322, and the bearing b323 can keep the semicircular ring 324 from rotating while tightening the bolt c322. Two semicircular rings 324 are located in the large hole at the upper end of the traction ring 321 and are used to clamp the transmission belt 207, so that the transmission belt 207 can be rotated to drive the traction ring part 320 to move. The lower end of the traction ring 321 is fixed with a ring 325 for hanging the steel pipe 307 on both sides.

[0048] Below, refer to Figures 1 to 7 Combined with the description of the above structural features, the working principle of the openable and closable shielding system attached to the climbing frame of the utility model is described in detail:

[0049] 1. First, connect the perforated vertical pole 101 to the climbing frame system through the butt steel plate, and then build the entire bracket part 100 in sequence.

[0050] 2. According to the length of the climbing system, cut out the transmission belt 207 and the wire rope 304 of appropriate length; then fix the traction ring part 320 on the transmission belt 207, pass the wire rope 304, pass the appropriate number of movable rings 306, and then fix the fixed ring 305 at the appropriate position of the wire rope 304.

[0051] 3. The transmission belt 207 is then fixed on the rotating wheel a205 by means of a sleeve, and the two ends of the steel wire rope 304 are then fixed by means of the steel wire fixing part 310. A suitable number of steel pipes 307 are then hung, and sunshades and rain awnings are respectively installed on the steel pipes 307 at both ends of the device, thereby helping to realize all-weather construction of the building site.

[0052] 4. Then connect the water inlet 107 to the water pipe to supply water to the atomizing nozzle 106. When a sunshade or rainshade is required, the bolt c322 at one end can be tightened, and the bolt c322 at the other end can be loosened, so that only one shed is deployed.

[0053] The above is only a specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be understood by anyone familiar with the technology within the technical scope disclosed by the present invention should be included in the scope of the present invention.

Claims

1. A retractable shielding system attached to a climbing frame, characterized in that: include: The support part (100) comprises four vertical poles with holes (101) for supporting the whole device and connected to the climbing frame system, and two short cross bars (102) connected to the top of the vertical poles with holes (101) and arranged in parallel; The power part (200) is installed on the top of the support part (100), and comprises a rotating wheel seat a (206) fixed on the top of the four vertical poles (101) with holes, a rotating wheel a (205) rotatably connected to the rotating wheel seat a (206), a transmission belt (207) installed between the two rotating wheels a (205), and a driving mechanism for driving the rotating wheels a (205) to rotate; the two transmission belts (207) are parallel and perpendicular to the short cross bar (102); The fixing part (300) is installed on the top of the support part (100), and includes a steel wire fixing part (310) used to fix the steel wire rope (304) between the two perforated upright poles (101) and located directly below the transmission belt (207), a traction ring part (320) installed between the transmission belt (207) and the steel wire rope (304), a steel pipe (307) located between the two steel wire ropes (304) and connected to the traction ring part (320), and a sunshade and a rainshade installed on the steel pipe (307).

2. The retractable shading system attached to the climbing frame according to claim 1, characterized in that: The driving mechanism comprises a stepping motor (201) mounted on one of the short cross bars (102), a reduction gear (202) connected to the output shaft of the stepping motor (201), a coupling (203) connected to the output shaft of the reduction gear (202), and a rotating rod (204) connected to the coupling (203); The other end of the rotating rod (204) is rotatably connected to the rotating wheel seat a (206) via a bearing, and the rotating wheel a (205) is fixed on the rotating rod (204).

3. The retractable shading system attached to the climbing frame according to claim 1, characterized in that: The steel wire rope (304) is provided with a fixed ring (305) and a movable ring (306) between the steel wire fixed part (310) and the traction ring part (320), and hooks are welded at both ends of the steel pipe (307) and can be hung on the circular rings of the fixed ring (305) and the movable ring (306) respectively.

4. The retractable shading system attached to the climbing frame according to claim 1, characterized in that: The traction ring part (320) is composed of a traction ring (321), a bolt c (322), a bearing b (323), a semicircular ring (324) and a circular ring (325). The upper end of the traction ring (321) is provided with a large hole through which the transmission belt (207) can pass, and the lower end thereof is provided with a circular hole which is sleeved on the steel wire rope (304); Two semicircular rings (324) are located in the large hole at the upper end of the traction ring (321) and are used to clamp the transmission belt (207) so that the transmission belt (207) rotates to drive the traction ring part (320) to move; The upper end of the traction ring (321) has symmetrical threaded holes on both sides, and the bolt c (322) is installed on the traction ring (321) through the threaded holes and is interference-fitted inside the bearing b (323), but is not fixed to the semicircular ring (324); the outer part of the bearing b (323) is fixed to the semicircular ring (324), and the bearing b (323) keeps the semicircular ring (324) from rotating while tightening the bolt c (322); Circular rings (325) for hanging the steel pipe (307) are fixed on both sides of the lower end of the traction ring (321).

5. The retractable shading system attached to the climbing frame according to claim 1, characterized in that: The steel wire fixing part (310) is composed of a steel wire lock (311), a steel cylinder (312), a bearing a (313), a bolt b (314) and a fixing seat (315). The bottom of the fixing seat (315) is welded and fixed on the perforated vertical pole (101), and a threaded hole is opened on the top. The steel wire lock (311) is used to lock the steel wire rope (304). The steel wire rope (304) is fixed by rotating a nut matched with the steel wire lock (311) 1. One end of the steel cylinder (312) is welded to the wire lock (311), and the other end thereof is interference fit inside the bearing a (313). The outside of the bearing a (313) is fixed to the top of the bolt b (314), and the bottom of the bolt b (314) is threadedly connected to the fixing seat (315) through a thread.

6. The retractable shielding system attached to a climbing frame according to any one of claims 1 to 5, characterized in that: Two long cross bars (103) are arranged in parallel on the top of the vertical pole (101) with holes, and the long cross bars (103) are located below the steel wire rope (304); The two ends of the long cross bar (103) are evenly provided with a plurality of threaded holes, the interior is hollow, and the lower part thereof is provided with a water inlet (107) connected to a water pipe; the atomizing nozzle (106) is fixed on the long cross bar (103) through the threaded holes on the long cross bar (103).

7. The retractable shading system attached to the climbing frame according to claim 6, characterized in that: Two perforated steel plates are welded at both ends of the short crossbar (102) and the long crossbar (103), and the short crossbar (102) and the long crossbar (103) are fixedly connected to the perforated vertical pole (101) by nuts (104) and bolts a (105).

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