CN214942257U

CN214942257U - Lightning grounding of scaffold frame of encorbelmenting receive and releases mounting structure

Info

Publication number: CN214942257U
Application number: CN202023029613.8U
Authority: CN
Inventors: 范林; 宋国鑫; 杨旭东; 李自平; 刘华林
Original assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-11-30
Anticipated expiration: 2030-12-16

Abstract

The utility model relates to a mounting structure technical field specifically is a scaffold frame lightning protection ground receive and releases mounting structure encorbelments. Through reaching the earth connection and passing the card clamp ware, fixing the clamping piece on the scaffold frame through splint, the utility model discloses the convenience is fixed the earth connection on the scaffold frame, avoids the dust influence of electric welding, avoids electrified hole transferring influence, and the instrument is simple reliable to do not have extra influence to the support body structure, can effectively improve support body intensity, rigidity, stability, the convenient on-the-spot ann of clamping ware is torn open at any time, can set up synchronous construction along with the support body, improves the lightning protection security greatly.

Description

Lightning grounding of scaffold frame of encorbelmenting receive and releases mounting structure

Technical Field

The utility model relates to a mounting structure technical field specifically is a scaffold frame lightning protection ground receive and releases mounting structure encorbelments.

Background

Along with the increase of the building height, the application of the cantilever scaffold is more and more extensive, the scaffold body is generally 1.5-2m higher than a construction operation layer, and a steel pipe component system protruding out of a roof is easy to be struck by lightning, so lightning protection measures are very important. The super high-rise building is different from a common civil building, and provides higher requirements for lightning protection design. Through the effective connection of lightning protection ground connection, can avoid the thunderbolt effectively, reduce the loss of building structure, personnel.

The existing lightning protection measures are that holes are arranged on vertical rods of a scaffold, and then one end of a lightning protection lead is fixed through a bolt penetrating structure; the other method is that flat steel is welded on the vertical rod, a hole is formed in the flat steel, and then the lightning protection lead is connected to the hole in a bolt mode; the pole setting punches or welds the band steel, can increase workman's work load like this and produce the waste of material, also waste time, can not reach reuse's effect, more importantly, punches and welds the atress performance that all can influence the scaffold frame, has certain influence to intensity, rigidity, the stability of scaffold frame component, consequently, original lightning protection mounting structure is urgent to treat and improves.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scaffold frame lightning protection ground of encorbelmenting receive and releases mounting structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lightning protection grounding retraction installation structure of a cantilever scaffold comprises a floor slab, wherein a grounding wire coil is arranged on the left side of the upper end of the floor slab, a grounding wire is arranged inside the grounding wire coil, a transverse plate is arranged on the upper end of the floor slab, a fixing clamp is arranged on the upper end of the right side of the transverse plate, a vertical column is arranged inside the vertical column, a cross rod is arranged inside the vertical column, a clamping device is arranged at the bottom of the vertical column and comprises a clamping block, a moving groove, a first limiting groove, a fixing shaft, a roller, a limiting plate, a rubber pad, a clamping plate, a push rod, a rotating block, a limiting block, a fixing structure and a second limiting groove, the moving groove is arranged inside the left side of the clamping block, the first limiting groove is arranged inside the right side of a clamping block frame, the fixing shaft is arranged at the bottom of the moving groove, the roller is sleeved outside the fixing shaft, the rubber pad is arranged inside the first limiting groove, the clamping plate is arranged in the middle of the first limiting groove, the splint outside is provided with the push rod, push rod outside fixed connection turning block, the clamp splice right side is provided with the restriction piece, the clamp splice right side is provided with the restriction board, and the inside outside of restriction board is provided with the second restriction groove, the inside fixed knot that is provided with of restriction board constructs.

Preferably, the stand is provided with two, and the horizontal pole is all connected to two stand inboards, and the diaphragm is connected to two stand bottoms, and right side stand bottom is provided with the card and presss from both sides the ware.

Preferably, fixed axle outside fixed connection clamping block, the earth connection is cup jointed in the gyro wheel bottom outside, the earth connection runs through the shifting chute and extends to the upper end outside from the bottom, be provided with the right side stand in the middle of first restriction inslot portion, splint set up to the arc, the splint inboard is provided with the gasket, the inside bearing that is provided with in the splint outside, the inside fixed connection push rod of bearing, the push rod outside is provided with the external screw thread, the push rod runs through clamping block and extends to the outside, the restriction piece is provided with two, the restriction piece corresponds fixed knot and constructs and is provided with the fixed slot, the inside restriction piece that corresponds of restriction board is provided with two second restriction grooves, fixed knot constructs and corresponds the restriction piece and is provided with two sets ofly.

Preferably, fixed knot constructs with fixed chamber, spring, roof, according to piece, kicking block, and fixed chamber is located the limiting plate inside, and fixed intracavity portion is provided with the spring, spring outside fixed connection roof, and the roof right side runs through the limiting plate and extends to digging the side, and roof right side fixed connection presses the piece, roof outside fixed connection kicking block, and the kicking block outside left end sets up to the inclined plane.

Compared with the prior art, the beneficial effects of the utility model are that:

through reaching the earth connection and passing the card clamp ware, fixing the clamping piece on the scaffold frame through splint, the utility model discloses the convenience is fixed the earth connection on the scaffold frame, avoids the dust influence of electric welding, avoids electrified hole transferring influence, and the instrument is simple reliable to do not have extra influence to the support body structure, can effectively improve support body intensity, rigidity, stability, the convenient on-the-spot ann of clamping ware is torn open at any time, can set up synchronous construction along with the support body, improves the lightning protection security greatly.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the clip device of the present invention;

FIG. 3 is a top view of the clip device of the present invention

Fig. 4 is a cross-sectional view of the limiting plate of the present invention.

In the figure: the ground wire winding device comprises a floor slab 1, a ground wire coil 2, a ground wire 3, a transverse plate 4, a fixing clamp 5, a vertical column 6, a cross rod 7, a clamping device 8, a clamping block 9, a moving groove 10, a first limiting groove 11, a fixing shaft 12, a roller 13, a limiting plate 14, a rubber pad 15, a clamping plate 16, a push rod 17, a rotating block 18, a limiting block 19, a fixing structure 20, a second limiting groove 21, a fixing cavity 211, a spring 212, a top plate 213, a pressing block 214 and a top block 215.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a lightning protection grounding retraction installation structure of a cantilever scaffold comprises a floor slab 1, a grounding wire coil 2 is arranged on the left side of the upper end of the floor slab 1, a grounding wire 3 is arranged inside the grounding wire coil 2, a transverse plate 4 is arranged on the upper end of the floor slab 1, a fixing clamp 5 is arranged on the upper end of the transverse plate 4, a vertical column 6 is arranged on the upper end of the right side of the transverse plate 4, a cross rod 7 is arranged inside the vertical column 6, a clamping device 8 is arranged at the bottom of the vertical column 6, the clamping device 8 comprises a clamping block 9, a moving groove 10, a first limiting groove 11, a fixing shaft 12, a roller 13, a limiting plate 14, a rubber pad 15, a clamping plate 16, a push rod 17, a rotating block 18, a limiting block 19, a fixing structure 20 and a second limiting groove 21, a moving groove 10 is arranged inside the left side of the clamping block 9, a first limiting groove 11 is arranged inside the right side of the clamping block frame 9, a fixing shaft 12 is arranged at the bottom of the moving groove 10, a roller 13 is sleeved outside the fixing shaft 12, a rubber pad 15 is arranged inside the first limiting groove 11, the middle of the inside of the first limiting groove 11 is provided with a clamping plate 16, the outer side of the clamping plate 16 is provided with a push rod 17, the outer side of the push rod 17 is fixedly connected with a rotating block 18, the right side of the clamping block 9 is provided with a limiting block 19, the right side of the clamping block 9 is provided with a limiting plate 14, the outside of the inside of the limiting plate 14 is provided with a second limiting groove 21, and the inside of the limiting plate 14 is provided with a fixing structure 20.

The stand 6 is provided with two, and horizontal pole 7 is all connected to two 6 inboards of stand, and diaphragm 4 is connected to two 6 bottoms of stand, and 6 bottoms of right side stand are provided with the card and press from both sides ware 8, and stand 6 can provide the support for work plane.

Fixed axle 12 outside fixed connection clamping block 9, gyro wheel 13 bottom outside cup joints earth connection 3, earth connection 3 runs through shifting chute 10 and extends to the upper end outside from the bottom, be provided with right side stand 6 in the middle of first restriction groove 11 is inside, splint 16 sets up to the arc, splint 16 inboard is provided with the gasket, the inside bearing that is provided with in splint 16 outside, the inside fixed connection push rod 17 of bearing, the push rod 17 outside is provided with the external screw thread, push rod 17 runs through clamping block 9 and extends to the outside, restriction piece 19 is provided with two, restriction piece 19 corresponds fixed knot and constructs 20 and is provided with the fixed slot, restriction piece 14 is inside to correspond restriction piece 19 and is provided with two second restriction grooves 21, fixed knot constructs 20 and corresponds restriction piece 19 and is provided with two sets ofly, fixed axle 12 can reduce the friction of 3 pulling of earth connection, splint 16 can fix clamping block 9 on stand 6.

Fixed knot constructs 20 with fixed chamber 211, spring 212, roof 213, press piece 214, kicking block 215, fixed chamber 211 is located inside limiting plate 14, the inside spring 212 that is provided with of fixed chamber 211, spring 212 outside fixed connection roof 213, roof 213 right side runs through limiting plate 14 and extends to digging the side, roof 213 right side fixed connection presses piece 214, roof 213 outside end fixed connection kicking block 215, the left end in the kicking block 215 outside sets up to the inclined plane, fixed knot constructs 20 can be fixed, fixed knot constructs 20 can restrict the clamping piece 9 and can not remove.

The working principle is as follows:

when the device is used, firstly, the grounding wire 3 penetrates to the outer side of the clamping block 9 from the bottom of the moving groove 10, then the limiting plate 14 is separated from the clamping block 9, the rotating block 18 is rotated anticlockwise, the rotating block 18 drives the push rod 17 to move outwards, the first limiting groove 11 on the right side of the clamping block 9 is aligned with the upright post 6 to be clamped, the rotating block 18 is rotated along the pointer, the rotating block 18 drives the push rod 17 to rotate, the push rod 17 moves inwards through the friction between the external threads on the outer side and the clamping block 9, the push rod 17 pushes the clamping plate 16 to move inwards, the clamping plate 16 clamps the upright post 6 through the internal gasket, the gasket and the rubber pad 15 increase the friction on the upright post 6 through the inward extrusion of the clamping plate 16, the upright post 6 is clamped and fastened, then the second limiting groove 21 on the inner side of the limiting plate 14 is aligned with the limiting block 19, the limiting block 19 pushes the ejector block 215 to move downwards through the inclined plane above the ejector block 215, the top block 215 leaves the second limiting groove 21, after the limiting block 19 completely enters the second limiting groove 21, the spring 212 pushes the top plate 213 upwards, and the top plate 213 pushes the top block 215 to fix the limiting block, so that the installation of the grounding wire is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a scaffold frame lightning protection ground receive and releases mounting structure encorbelments, includes floor (1), its characterized in that: the floor is characterized in that a grounding wire coil (2) is arranged on the left side of the upper end of the floor (1), a grounding wire (3) is arranged inside the grounding wire coil (2), a transverse plate (4) is arranged on the upper end of the floor (1), a fixing clamp (5) is arranged on the upper end of the transverse plate (4), a vertical column (6) is arranged on the upper end of the right side of the transverse plate (4), a transverse rod (7) is arranged inside the vertical column (6), a clamping device (8) is arranged at the bottom of the vertical column (6), the clamping device (8) comprises a clamping block (9), a moving groove (10), a first limiting groove (11), a fixing shaft (12), a roller (13), a limiting plate (14), a rubber pad (15), a clamping plate (16), a push rod (17), a rotating block (18), a limiting block (19), a fixing structure (20) and a second limiting groove (21), the moving groove (10) is arranged inside the left side of the clamping block (9), the first limiting groove (11) is arranged inside the right side of the clamping block (9), the movable groove (10) bottom is provided with fixed axle (12), and gyro wheel (13) are cup jointed in the fixed axle (12) outside, inside rubber pad (15) that is provided with of first restriction groove (11), the inside centre in first restriction groove (11) is provided with splint (16), and splint (16) outside is provided with push rod (17), push rod (17) outside fixed connection turning block (18), clamping block (9) right side is provided with limiting block (19), clamping block (9) right side is provided with limiting plate (14), and the inside outside of limiting plate (14) is provided with second limiting groove (21), limiting plate (14) inside is provided with fixed knot and constructs (20).

2. The lightning protection, grounding, retracting and installing structure of the overhanging scaffold as claimed in claim 1, wherein: the two upright columns (6) are arranged, the inner sides of the two upright columns (6) are connected with the cross rods (7), the bottom parts of the two upright columns (6) are connected with the transverse plate (4), and the bottom parts of the right upright columns (6) are provided with clamping devices (8).

3. The lightning protection, grounding, retracting and installing structure of the overhanging scaffold as claimed in claim 1, wherein: fixed axle (12) outside fixed connection clamping block (9), gyro wheel (13) bottom outside cup joints earth connection (3), earth connection (3) run through shifting chute (10) and extend to the upper end outside from the bottom, be provided with right side stand (6) in the middle of first restriction groove (11) inside, splint (16) set up to the arc, splint (16) inboard is provided with the gasket, splint (16) outside inside is provided with the bearing, inside fixed connection push rod (17) of bearing, the push rod (17) outside is provided with the external screw thread, push rod (17) run through clamping block (9) and extend to the outside, restriction piece (19) are provided with two, restriction piece (19) correspond fixed knot structure (20) and are provided with the fixed slot, restriction piece (19) are provided with two second restriction grooves (21) to inside correspondence of restriction board (14), fixed knot structure (20) correspond restriction piece (19) and are provided with two sets ofly.

4. The lightning protection, grounding, retracting and installing structure of the overhanging scaffold as claimed in claim 1, wherein: fixed knot constructs (20) with fixed chamber (211), spring (212), roof (213), press piece (214), kicking block (215), fixed chamber (211) are located inside limiting plate (14), fixed chamber (211) inside is provided with spring (212), spring (212) outside fixed connection roof (213), roof (213) right side runs through limiting plate (14) and extends to dig the side, roof (213) right side fixed connection presses piece (214), roof (213) outside fixed connection kicking block (215), kicking block (215) outside left end sets up to the inclined plane.