CN111395723B - Building construction safety protection device and use method thereof - Google Patents
Building construction safety protection device and use method thereof Download PDFInfo
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- CN111395723B CN111395723B CN202010249093.7A CN202010249093A CN111395723B CN 111395723 B CN111395723 B CN 111395723B CN 202010249093 A CN202010249093 A CN 202010249093A CN 111395723 B CN111395723 B CN 111395723B
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- guardrail
- bearing plate
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/24—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention belongs to the technical field of building construction, and particularly relates to a building construction safety protection device and a using method thereof, wherein the building construction safety protection device comprises a movable frame and a bearing plate fixed at the top of the movable frame; the top of one end of the bearing plate is symmetrically and fixedly connected with two rotating seats; according to the elevator shaft, the two first guardrails and the two second guardrails are arranged above the bearing plate, the air cylinders are arranged on the first guardrails, the first guardrails and the second guardrails can respectively face the inner side wall and the outer side wall of the elevator shaft, and the air cylinders push the connecting plates to abut against the inner wall, so that the first guardrails and the second guardrails can jointly fix the position of the moving frame, the moving frame can be in a stable state, and the stability of the moving frame can be improved; the rotating rod is arranged at one end of the moving frame, and the position between the rotating rod and the suspension rod is adjusted, so that the end part of the suspension rod is clamped with the cross beam, and the stability of the moving frame is improved conveniently.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a building construction safety protection device and a using method thereof.
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 at a specified place. At construction's in-process, the construction of elevartor shaft all need be carried out to most housing construction, and after the completion was built to the elevartor shaft, it is fixed that need install the inboard infrastructure of elevartor shaft, and the long constructor that needs carries out the inboard of elevartor shaft through the uncovered position of elevartor shaft to use long ladder and safety rope to carry out foundation construction, inevitable can reduce constructor's work efficiency, simultaneously, cause the incident easily like this, reduced constructor and carried out foundation construction's factor of safety.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a building construction safety protection device and a using method thereof.A first guardrail and a second guardrail are arranged above a bearing plate, and a cylinder is arranged on the first guardrail and the second guardrail, so that the first guardrail and the second guardrail can respectively just face the inner side wall and the outer side wall of an elevator shaft, and a connecting plate is pushed by the cylinder to be tightly abutted against the inner wall, so that the first guardrail and the second guardrail can jointly fix the position of a movable frame, the movable frame can be in a stable state, and the stability of the movable frame can be improved; the rotating rod is arranged at one end of the moving frame, and the position between the rotating rod and the suspension rod is adjusted, so that the end part of the suspension rod is clamped with the cross beam, and the stability of the moving frame is improved conveniently.
The purpose of the invention can be realized by the following technical scheme:
a building construction safety protection device comprises a movable frame and a bearing plate fixed at the top of the movable frame; the top of one end of the bearing plate is symmetrically and fixedly connected with two rotating seats, the tops of the two rotating seats are rotatably connected with a first guardrail, and the top of the bearing plate is symmetrically and rotatably connected with two clamping modules at one side of the first guardrail; the middle position of one end of the moving frame, which is far away from the guardrail, is fixedly connected with a hanging module through a bolt, and four corner positions at the bottom of the moving frame are fixedly connected with universal self-locking wheels; the bottom of the guardrail I is connected with a positioning screw I in a sliding embedded manner, and the positioning screw I is connected with the bearing plate in a screwing manner;
the clamping module comprises a second guardrail and a cylinder; one end of the bottom of the guardrail II is rotatably connected with the top of the bearing plate, a plurality of mounting plates are fixedly connected to the inner side of the guardrail II at equal intervals, a fixing frame is fixedly connected to one side of each mounting plate, a fixing rod is fixedly connected to one end of the bottom of the guardrail II, and a second positioning screw which is rotatably connected with the bearing plate is embedded into the fixing rod in a sliding manner; the inner side of the fixed frame is fixedly clamped with an air cylinder, and the output end of the air cylinder is fixedly connected with a connecting plate through a bolt;
the suspension module comprises a rotating frame and a mounting frame; one side of the mounting frame is fixedly connected with one side of the moving frame, the inner side of the mounting frame is rotatably connected with one end of the rotating frame through a rotating shaft, and a torsion spring is movably sleeved on the outer side of the rotating shaft; the other end of the rotating frame is connected with a suspension rod in a sliding mode, the inner side of the other end of the rotating frame is connected with a guide roller in a rotating mode, and a plurality of fastening bolts are connected to the position, corresponding to the suspension rod, of the rotating frame in a rotating mode; the suspension rod is provided with a strip-shaped through hole; one end of the fastening bolt sequentially penetrates through the strip-shaped through hole and the rotating frame and is connected with a nut on the inner side of the rotating frame in a screwing mode; when in use, the movable frame is moved to the open position of the elevator shaft through the universal self-locking wheel, then the first positioning screw is loosened to enable the first two guardrails to rotate 180 degrees, so that the first two guardrails can contact the wall outside the elevator shaft, the first positioning screw and the bearing plate are screwed and connected and fixed again, at the moment, the movable frame is pushed to move towards the inner side of the elevator shaft to enable the first two guardrails to contact the wall outside the elevator shaft, then the second two positioning screws are loosened to enable the second two guardrails to rotate 180 degrees, so that the second two guardrails can right face the wall inside the elevator shaft, the air cylinder is supplied through the external air pump, the output end of the air cylinder extends until the connecting plate and the inner wall mutually abut, at the moment, the first guardrail and the second guardrail can jointly fix the position of the movable frame, so that the movable frame is in a stable state, when the carriage removes to the inboard of elevartor shaft, the guide roll on the dwang at first contacts with the interior wall of elevartor shaft, when the carriage continues to remove, the bogie upwards rotates under the effect of guide roll, then constructor can move to on the loading board, adjust the relative position between suspension rod and the bogie, then fix the position of suspension rod and bogie through fastening bolt, it is corresponding to be provided with the crossbeam on tip and the elevartor shaft inner wall that make suspension rod, and carry out the overlap joint with the crossbeam suspension rod, can improve the stability of carriage, be convenient for like this with the inboard of carriage removal to the elevartor shaft, be favorable to constructor to maintaining or installing the inside facility of elevartor shaft, improve this construction safety device's factor of safety.
Further, the method comprises the following steps: the two long sides of the bearing plate are symmetrically provided with a plurality of embedding holes, and the two sides of the top of the bearing plate are symmetrically and slidably connected with two auxiliary supporting modules; the auxiliary support module comprises a sliding plate and a support rod; a plurality of support rods are fixedly connected to one side of each of the two adjacent sliding plates at equal intervals, the support rods are connected with the embedding holes at the corresponding positions in a sliding and embedding manner, the bottoms of the adjacent sides of the two sliding plates are fixedly connected with limiting cross rods, the tops of the limiting cross rods are contacted with the bottom of the bearing plate, and the tops of the sides of the two sliding plates, which are far away from each other, are fixedly connected with a guardrail III; when constructor is in the top of loading board, can promote two guardrail three-phases and keep away from each other for the bracing piece slides in the inboard of embedding hole, thereby can adjust the relative position between sliding plate and the loading board, can increase constructor's that is in on the loading board activity space, and then is favorable to constructor to maintain or install the part of elevartor shaft inboard, improves constructor's maintenance or installation effectiveness.
Further, the method comprises the following steps: the auxiliary supporting module also comprises a first supporting square tube; the top of the first supporting square tube is fixedly connected with the bottom of one side of the sliding plate, one side of the first supporting square tube is contacted with the side surface of the moving frame, and the top of one end of the first supporting square tube is fixedly connected with the second supporting square tube; the second supporting square tube is perpendicular to the first supporting square tube, the inner side of one end, away from the first supporting square tube, of the second supporting square tube is rotatably connected with a guide wheel, and the outer side of the guide wheel is in rolling connection with the top of the bearing plate; when the relative position between the sliding plate and the bearing plate changes, the position of the first supporting square tube changes along with the change of the relative position, at the moment, the guide wheel on the second supporting square tube rolls at the top of the bearing plate, so that the relative position between the sliding plate and the bearing plate can be adjusted conveniently, and the working efficiency of the building construction safety protection device can be improved.
Further, the method comprises the following steps: two U-shaped frames are symmetrically and fixedly connected to the middle position of the bottom of the movable frame, and the horizontal plane where the bottom surfaces of the two U-shaped frames are located is located at the height of the horizontal plane where the bottom of the universal self-locking wheel is located; after the one end that will remove the frame removed the inboard of elevartor shaft, the universal auto-lock wheel that removes the frame and be located the inboard one end bottom of elevartor shaft is in unsettled state, and at this moment, the gravity that removes frame self makes the bottom of U type frame contact with ground, and then can carry out auxiliary stay to removing the frame, improves the stability that removes the frame.
Further, the method comprises the following steps: one end of the suspension rod, which is far away from the movable frame, is provided with a clamping interface; the cross section of the mounting rack is L-shaped, and two rubber bumps are fixedly connected to the inner side of the mounting rack at positions corresponding to the rotating rack; when the dwang is in slope or vertical state, constructor can adjust the relative position that hangs between pole and the rotating turret for it is corresponding to be provided with the crossbeam on the tip that hangs the pole and the elevartor shaft inner wall, and at this moment, under torsion spring's effect, the tip that hangs the pole and crossbeam looks joint, thereby be convenient for improve the stability of removing the frame, and then can improve constructor and use this building construction safety device's factor of safety.
Further, the method comprises the following steps: the bearing plate is of a T-shaped plate structure; the width of the second guardrail is larger than the distance between the side edge of the vertical section of the bearing plate and the adjacent rotating seat; when the guardrail is just to the inboard at the uncovered position of two pairs of elevartor shafts, guarantee one side of two guardrails two can be respectively with the uncovered inboard both sides of elevartor shaft to the contact to guarantee that the connecting plate of two upper air cylinder tip of guardrail contacts with the wall, and then can cooperate the guardrail to fix the position of a pair of removal frame, improve the stability of removing the frame.
A method for using a building construction safety protection device comprises the following steps:
s1: moving a moving frame in the protection device to an opening position of an elevator shaft through a universal self-locking wheel, rotating two guardrails for 180 degrees, and fixing the guardrails through screwing connection of a first positioning screw and a bearing plate;
s2: continuing to push the moving frame in the S1 to the inner side of the elevator shaft, rotating the two guardrails by 180 degrees, fixing through a second positioning screw, and then communicating with a cylinder in the protection device by using an external air pump;
s3: introducing gas into the inner side of the cylinder in the guard by the external gas pump in S2, the connection plate at the end of the cylinder 420 being in contact with the inner side of the elevator shaft;
s4: stretching the suspension rod in the protective device in the S3, fixing the suspension rod by using a fastening bolt, and overlapping the end part of the suspension rod with a cross beam arranged on the inner wall of the elevator shaft;
s5: and pushing the two guardrails III in the protection device in the S4 to be away from each other, so that the supporting rod slides at the inner side of the embedding hole, and the relative position between the sliding plate and the bearing plate is adjusted.
The invention has the beneficial effects that:
1. the two guardrails I and the two guardrails II are arranged above the bearing plate, and the air cylinders are arranged on the guardrails II, so that the guardrail I and the guardrail II can be respectively over against the inner wall and the outer wall of the elevator shaft, and the connecting plate is pushed by the air cylinders to abut against the inner wall, so that the guardrail I and the guardrail II can jointly fix the position of the moving frame, the moving frame can be in a stable state, and the stability of the moving frame can be improved; the rotating rod is arranged at one end of the moving frame, and the position between the rotating rod and the suspension rod is adjusted, so that the end part of the suspension rod is clamped with the cross beam, and the stability of the moving frame is improved conveniently.
2. Through set up the embedding hole at the loading board, link firmly the backup pad on the sliding plate, utilize the backup pad to slide in the inboard of embedding hole, thereby can adjust the relative position between sliding plate and the loading board, can increase the activity space that is in the constructor on the loading board, and then be favorable to the constructor to maintain or install the inboard part of elevartor shaft, improve constructor's maintenance or installation effectiveness, and through first support square tube, second support square tube and guide pulley cooperation are used, be convenient for adjust the relative position between sliding plate and the loading board, thereby can improve this building construction safety device's work efficiency.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the clamping module of the present invention in operation;
FIG. 3 is a schematic view of a clamping module according to the present invention;
FIG. 4 is a schematic structural view of an auxiliary support module according to the present invention;
FIG. 5 is a schematic view of the construction of a suspension module according to the present invention;
FIG. 6 is a schematic structural view of the carrier plate of the present invention.
In the figure: 100. a movable frame; 110. a U-shaped frame; 200. a carrier plate; 210. a rotating seat; 220. an insertion hole; 300. a first guardrail; 400. a clamping module; 410. a second guardrail; 411. mounting a plate; 412. a fixed mount; 413. fixing the rod; 420. a cylinder; 421. a connecting plate; 500. an auxiliary support module; 510. a sliding plate; 511. a support bar; 512. a limiting cross bar; 520. a first support square tube; 530. a second support square tube; 531. a guide wheel; 540. a third guardrail; 600. a suspension module; 610. a rotating frame; 611. a guide roller; 612. fastening a bolt; 620. a suspension rod; 621. a strip-shaped through hole; 622. a card interface; 630. and (7) mounting frames.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, a safety protection device for building construction includes a movable frame 100 and a bearing plate 200 fixed on the top of the movable frame 100; the top of one end of the bearing plate 200 is symmetrically and fixedly connected with two rotating seats 210, the tops of the two rotating seats 210 are rotatably connected with a first guardrail 300, and the top of the bearing plate 200 is symmetrically and rotatably connected with two clamping modules 400 at one side of the first guardrail 300; the middle position of one end, away from the first guardrail 300, of the moving frame 100 is fixedly connected with a hanging module 600 through bolts, and four corner positions of the bottom of the moving frame 100 are fixedly connected with universal self-locking wheels; the bottom of the first guardrail 300 is slidably embedded and connected with a first positioning screw which is screwed and connected with the bearing plate 200;
the clamping module 400 comprises a second guardrail 410 and a cylinder 420; one end of the bottom of the second guardrail 410 is rotatably connected with the top of the bearing plate 200, a plurality of mounting plates 411 are fixedly connected to the inner side of the second guardrail 410 at equal intervals, one side of each mounting plate 411 is fixedly connected with a fixing frame 412, one end of the bottom of the second guardrail 410 is fixedly connected with a fixing rod 413, and a second positioning screw which is rotatably connected with the bearing plate 200 is slidably embedded in the fixing rod 413; the inner side of the fixing frame 412 is fixedly clamped with a cylinder 420, and the output end of the cylinder 420 is fixedly connected with a connecting plate 421 through a bolt;
the suspension module 600 includes a turret 610 and a mounting bracket 630; one side of the mounting frame 630 is fixedly connected with one side of the movable frame 100, the inner side of the mounting frame 630 is rotatably connected with one end of the rotating frame 610 through a rotating shaft, and a torsion spring is movably sleeved on the outer side of the rotating shaft; the other end of the rotating frame 610 is slidably connected with a hanging rod 620, the inner side of the other end of the rotating frame 610 is rotatably connected with a guide roller 611, and a plurality of fastening bolts 612 are screwed and connected to the rotating frame 610 at positions corresponding to the hanging rod 620; the hanging rod 620 is provided with a strip-shaped through hole 621; one end of the fastening bolt 612 sequentially penetrates through the strip-shaped through hole 621 and the rotating frame 610 and is screwed with a nut on the inner side of the rotating frame 610; when the elevator hoistway fixing device is used, the moving frame 100 is moved to the position of an opening of an elevator hoistway through the universal self-locking wheel, the first positioning screws are loosened to enable the first two guardrails 300 to rotate 180 degrees, the first two guardrails 300 can contact with the wall outside the elevator hoistway, the first positioning screws and the bearing plate 200 are screwed and connected and fixed again, at the moment, the moving frame 100 is pushed to move towards the inner side of the elevator hoistway to enable the first two guardrails 300 to contact with the wall outside the elevator hoistway, the second two positioning screws are loosened to enable the second two guardrails 410 to rotate 180 degrees, the second two guardrails 410 can face the wall inside the elevator hoistway, the air cylinder 420 is supplied through an external air pump, the output end of the air cylinder 420 extends until the connecting plate 421 and the inner wall abut against each other, at the moment, the first guardrail 300 and the second guardrail 410 can fix the position of the moving frame 100, so that the moving frame 100 can be in a stable state, the guide roller 611 on the rotating lever is first brought into contact with the inner wall of the elevator shaft while the moving frame 100 moves toward the inside of the elevator shaft, while the moving frame 100 continues to move, the rotating frame 610 rotates upward by the guide rollers 611, and then the worker moves onto the loading plate 200, the relative position between the suspension rod 620 and the rotating frame 610 is adjusted, and then the positions of the suspension rod 620 and the rotating frame 610 are fixed by the fastening bolt 612, so that the end of the suspension rod 620 corresponds to the cross beam arranged on the inner wall of the elevator shaft, and the suspension rod 620 is overlapped with the cross beam, the stability of the moving frame 100 can be improved, be convenient for like this remove the inboard that frame 100 removed to the elevartor shaft, be favorable to the constructor to maintain or install the inside facility of elevartor shaft, improve this construction safety device's factor of safety.
A plurality of insertion holes 220 are symmetrically formed in both long sides of the loading plate 200, and two auxiliary support modules 500 are symmetrically and slidably connected to both sides of the top of the loading plate 200; the auxiliary support module 500 includes a sliding plate 510 and a support bar 511; a plurality of support rods 511 are fixedly connected to one adjacent side of each of the two sliding plates 510 at equal intervals, the support rods 511 are slidably embedded and connected with the embedding holes 220 at the corresponding positions, the bottom of one adjacent side of each of the two sliding plates 510 is fixedly connected with a limiting cross rod 512, the top of the limiting cross rod 512 is in contact with the bottom of the bearing plate 200, and the top of the other opposite side of each of the two sliding plates 510 is fixedly connected with a guardrail III 540; when a constructor is positioned at the top of the bearing plate 200, the two third guardrails 540 can be pushed to be away from each other, so that the supporting rods 511 slide in the insertion holes 220, the relative position between the sliding plate 510 and the bearing plate 200 can be adjusted, the activity space of the constructor positioned on the bearing plate 200 can be enlarged, and the constructor can be facilitated to maintain or install parts inside the elevator shaft; the auxiliary support module 500 further includes a first support square 520; the top of the first supporting square tube 520 is fixedly connected with the bottom of one side of the sliding plate 510, one side of the first supporting square tube 520 is contacted with the side of the moving frame 100, and the top of one end of the first supporting square tube 520 is fixedly connected with the second supporting square tube 530; the second supporting square tube 530 is perpendicular to the first supporting square tube 520, the inner side of one end of the second supporting square tube 530 far away from the first supporting square tube 520 is rotatably connected with a guide wheel 531, and the outer side of the guide wheel 531 is in rolling connection with the top of the bearing plate 200; when the relative position between the sliding plate 510 and the bearing plate 200 is changed, the position of the first supporting square tube 520 is changed accordingly, and at this time, the guide wheel 531 on the second supporting square tube 530 rolls on the top of the bearing plate 200, so that the relative position between the sliding plate 510 and the bearing plate 200 is conveniently adjusted, and thus the working efficiency of the building construction safety device can be improved.
Two U-shaped frames 110 are symmetrically and fixedly connected to the middle position of the bottom of the movable frame 100, and the horizontal plane where the bottom surfaces of the two U-shaped frames 110 are located is located at the height of the horizontal plane where the bottom of the universal self-locking wheel is located; after one end of the movable frame 100 is moved to the inner side of the elevator shaft, the universal self-locking wheel of the movable frame 100, which is positioned at the bottom of the inner side of the elevator shaft, is in a suspended state, at the moment, the bottom of the U-shaped frame 110 is contacted with the ground by the gravity of the movable frame 100, so that the movable frame 100 can be supported in an auxiliary manner, and the stability of the movable frame 100 is improved; one end of the suspension rod 620, which is far away from the movable frame 100, is provided with a clamping interface 622; the cross section of the mounting rack 630 is L-shaped, and two rubber bumps are fixedly connected to the inner side of the mounting rack 630 at positions corresponding to the rotating rack 610; when the rotating rod is in an inclined or vertical state, a constructor can adjust the relative position between the suspension rod 620 and the rotating frame 610, so that the end part of the suspension rod 620 corresponds to a beam arranged on the inner wall of the elevator shaft, and at the moment, under the action of the torsion spring, the end part of the suspension rod 620 is clamped with the beam, thereby improving the stability of the moving frame 100; the bearing plate 200 is a T-shaped plate structure; the width of the second guardrail 410 is larger than the distance between the side edge of the vertical section of the bearing plate 200 and the adjacent rotating seat 210; when two guardrails 410 are just to the inboard of the uncovered position of elevartor shaft, guarantee that one side of two guardrails 410 can contact with the uncovered inboard both sides of elevartor shaft respectively to guarantee that two guardrail 410 go up connecting plate 421 and the wall of cylinder 420 tip and contact, and then can cooperate guardrail 300 to fix the position of removing frame 100, improve the stability of removing frame 100.
A method for using a building construction safety protection device comprises the following steps:
s1: the moving frame 100 in the protection device is moved to the position of an opening of an elevator shaft through universal self-locking wheels, two first guardrails 300 are rotated by 180 degrees, and the first guardrail is fixed by screwing and connecting a first positioning screw and the bearing plate 200;
s2: continuing to push the moving frame 100 in the S1 to the inner side of the elevator shaft, rotating the two second guardrails 410 by 180 degrees, fixing through the second positioning screws, and then communicating with the air cylinder 420 in the protection device by using an external air pump;
s3: introducing gas into the inside of the cylinder 420 in the guard by the external gas pump in S2, the connection plate 421 at the end of the cylinder 420 being in contact with the inside of the elevator shaft;
s4: stretching the suspension rod 620 in the protection device in the S3, fixing the stretched suspension rod 620 by using a fastening bolt 612, and overlapping the end of the suspension rod 620 with a cross beam arranged on the inner wall of the elevator shaft;
s5: the two guard rails three 540 in the guard in S4 are pushed away from each other so that the support rods 511 slide inside the insertion holes 220 to adjust the relative position between the slide plate 510 and the loading plate 200.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (7)
1. The building construction safety protection device is characterized by comprising a movable frame (100) and a bearing plate (200) fixed at the top of the movable frame (100); the top of one end of the bearing plate (200) is symmetrically and fixedly connected with two rotating seats (210), the tops of the two rotating seats (210) are rotatably connected with a first guardrail (300), and the top of the bearing plate (200) is symmetrically and rotatably connected with two clamping modules (400) at one side of the first guardrail (300); the middle position of one end, away from the guardrail I (300), of the moving frame (100) is fixedly connected with a hanging module (600) through bolts, and four corner positions of the bottom of the moving frame (100) are fixedly connected with universal self-locking wheels; the bottom of the first guardrail (300) is connected with a first positioning screw in a sliding embedded manner, and the first positioning screw is connected with the bearing plate (200) in a screwing manner;
the clamping module (400) comprises a second guardrail (410) and a cylinder (420); one end of the bottom of the second guardrail (410) is rotatably connected with the top of the bearing plate (200), the inner side of the second guardrail (410) is fixedly connected with a plurality of mounting plates (411) at equal intervals, one sides of the mounting plates (411) are fixedly connected with fixing frames (412), one end of the bottom of the second guardrail (410) is fixedly connected with a fixing rod (413), and a second positioning screw which is rotatably connected with the bearing plate (200) is embedded into the fixing rod (413) in a sliding mode; an air cylinder (420) is fixedly clamped on the inner side of the fixing frame (412), and the output end of the air cylinder (420) is fixedly connected with a connecting plate (421) through a bolt;
the suspension module (600) comprises a rotating frame (610) and a mounting frame (630); one side of the mounting rack (630) is fixedly connected with one side of the movable rack (100), the inner side of the mounting rack (630) is rotatably connected with one end of the rotating rack (610) through a rotating shaft, and a torsion spring is movably sleeved on the outer side of the rotating shaft; the other end of the rotating frame (610) is connected with a hanging rod (620) in a sliding mode, the inner side of the other end of the rotating frame (610) is connected with a guide roller (611) in a rotating mode, and a plurality of fastening bolts (612) are screwed and connected to the position, corresponding to the hanging rod (620), of the rotating frame (610); the hanging rod (620) is provided with a strip-shaped through hole (621); one end of the fastening bolt (612) penetrates through the strip-shaped through hole (621) and the rotating frame (610) in sequence and is connected with a nut on the inner side of the rotating frame (610) in a screwing mode.
2. The building construction safety protection device according to claim 1, wherein a plurality of insertion holes (220) are symmetrically formed at both long sides of the bearing plate (200), and two auxiliary support modules (500) are symmetrically and slidably connected to both sides of the top of the bearing plate (200); the auxiliary support module (500) includes a sliding plate (510) and a support rod (511); two the equal equidistance in one side that sliding plate (510) are adjacent has linked firmly a plurality of bracing pieces (511), and a plurality of bracing pieces (511) all are connected with the embedding hole (220) slip embedding of corresponding position department, and the bottom of two adjacent sides of sliding plate (510) has all linked firmly spacing horizontal pole (512), and the top of spacing horizontal pole (512) contacts with the bottom of loading board (200), and the top of two opposite sides one side of sliding plate (510) all has linked firmly guardrail three (540).
3. A construction safety device according to claim 2, wherein the auxiliary support module (500) further comprises a first support square tube (520); the top of the first supporting square tube (520) is fixedly connected with the bottom of one side of the sliding plate (510), one side of the first supporting square tube (520) is contacted with the side surface of the moving frame (100), and the top of one end of the first supporting square tube (520) is fixedly connected with the second supporting square tube (530); the second supporting square tube (530) is perpendicular to the first supporting square tube (520), the inner side of one end, away from the first supporting square tube (520), of the second supporting square tube (530) is rotatably connected with a guide wheel (531), and the outer side of the guide wheel (531) is in rolling connection with the top of the bearing plate (200).
4. The building construction safety protection device according to claim 1, wherein two U-shaped frames (110) are symmetrically and fixedly connected to the middle position of the bottom of the movable frame (100), and the horizontal plane of the bottom surfaces of the two U-shaped frames (110) is located at the height of the horizontal plane of the bottom of the universal self-locking wheel.
5. The building construction safety protection device according to claim 1, wherein a clamping interface (622) is formed at one end of the suspension rod (620) which is far away from the movable frame (100); the cross section of the mounting rack (630) is L-shaped, and two rubber bumps are fixedly connected to the inner side of the mounting rack (630) corresponding to the position of the rotating rack (610).
6. A construction safety device according to claim 1, wherein the carrier plate (200) is a T-shaped plate structure; the width of the second guardrail (410) is larger than the distance between the side edge of the vertical section of the bearing plate (200) and the adjacent rotating seat (210).
7. A method of using a safety shield for construction, the method of using a shield being adapted for use with a shield according to any one of claims 2 to 3, comprising the steps of:
s1: the moving frame (100) in the protection device is moved to the position of an opening of an elevator shaft through the universal self-locking wheel, the two first guardrails (300) are rotated by 180 degrees, and the first guardrail is fixed by screwing and connecting the first positioning screw and the bearing plate (200);
s2: continuously pushing the moving frame (100) in the S1 to the inner side of the elevator shaft, rotating the two second guardrails (410) by 180 degrees, fixing through the second positioning screws, and then communicating with the air cylinder (420) in the protection device by using an external air pump;
s3: introducing gas into the inner side of a cylinder (420) in the protective device through an external air pump in S2, wherein a connecting plate (421) at the end part of the cylinder (420) is in contact with the inner side of the elevator shaft;
s4: stretching the suspension rod (620) in the protection device in the S3, fixing the stretched suspension rod by using a fastening bolt (612), and overlapping the end part of the suspension rod (620) with a cross beam arranged on the inner wall of the elevator shaft;
s5: pushing the two third guardrails (540) in the guard in S4 away from each other, so that the support rods (511) slide inside the insertion holes (220), and the relative position between the sliding plate (510) and the bearing plate (200) is adjusted.
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| CN202010249093.7A CN111395723B (en) | 2020-04-01 | 2020-04-01 | Building construction safety protection device and use method thereof |
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| CN112459439A (en) * | 2020-11-13 | 2021-03-09 | 邢明款 | Comprehensive construction operation device for transformer substation maintenance |
| CN112647456B (en) * | 2021-01-20 | 2022-05-27 | 山东聚凹环保科技有限公司 | Road isolation guardrail installation device |
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| KR20000000290U (en) * | 1998-06-08 | 2000-01-15 | 김천경 | Specification wood sack |
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