CN216239654U

CN216239654U - Scaffold in elevator shaft

Info

Publication number: CN216239654U
Application number: CN202122859896.7U
Authority: CN
Inventors: 常永强; 孟祥军
Original assignee: Zhongsheng Wan'an Construction Group Co ltd
Current assignee: Zhongsheng Wan'an Construction Group Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-08
Anticipated expiration: 2031-11-19

Abstract

The utility model relates to a scaffold in elevartor shaft, belong to the technical field of scaffold, it is including violently managing and standpipe, the standpipe is provided with four, four equal vertical downward settings of standpipe, and the projected line on the horizontal plane constitutes a rectangle, it violently manages to have set up between two adjacent standpipe, a plurality of rectangular holes have been seted up on the standpipe, be provided with on the standpipe and be used for fixing the fixed subassembly on the standpipe with violently managing, fixed subassembly inserts and inlays in the rectangular hole, the both ends of violently managing all are fixed with the same screw thread section of thick bamboo, screw thread section of thick bamboo and violently manage threaded connection, the one end that violently managed is kept away from to the screw thread section of thick bamboo is fixed with the extension rod, screw thread section of thick bamboo and extension rod also threaded connection, and violently manage the screw thread turning to opposite rather than the extension rod that is close to, this application has the effect that the scaffold was applicable to multiple elevator well head.

Description

Scaffold in elevator shaft

Technical Field

The application relates to the technical field of scaffolds, in particular to a scaffold in an elevator shaft.

Background

At present, with the progress of urbanization in China and the improvement of the material level of people, the requirements of people on houses and offices are higher and higher, high-rise buildings are developed rapidly, and an elevator shaft is a safety accident easily occurring point during construction of a main structure. The most common construction method in the elevator shaft is to set up a shaft scaffold in the elevator shaft so as to meet the actual construction requirements on site and ensure the safety of workers at the same time.

The scaffold recorded in the related art is mostly disposable, can be assembled and disassembled as needed, and cannot be reused.

To the correlation technique among the above-mentioned, the inventor thinks that current scaffold frame can only be applicable to an elevator well head, can't use promptly when changing the elevator well head, and the size of different elevator well heads is different, has the defect that can't be applicable to multiple elevator well head.

SUMMERY OF THE UTILITY MODEL

In order to reach the effect that the scaffold frame is applicable to multiple elevator well head, this application provides a scaffold frame in elevartor shaft.

The application provides a pair of scaffold frame adopts following technical scheme in the elevartor shaft:

the utility model provides a scaffold in elevartor shaft, including violently managing and standpipe, the standpipe is provided with four, four equal vertical downward settings of standpipe, and the projected line on the horizontal plane constitutes a rectangle, two adjacent vertical intertubes have been set up violently the pipe, a plurality of rectangular holes have been seted up on the standpipe, be provided with on the standpipe and be used for violently fixing the fixed subassembly on the standpipe, fixed subassembly inserts and inlays in the rectangular hole, the both ends of violently managing all are fixed with the same screw thread section of thick bamboo, screw thread section of thick bamboo and violently manage threaded connection, the one end that violently managed is kept away from to the screw thread section of thick bamboo is fixed with the extension rod, screw thread section of thick bamboo and extension rod also threaded connection, and violently manage the screw thread turning to opposite rather than the extension rod that is close to.

Through adopting above-mentioned technical scheme, rotate a thread section of thick bamboo, the setting of fixed subassembly, so violently can not remove, the extension rod can remove to the direction of being close to or keeping away from violently managing promptly to the increase perhaps reduces the length of extension rod, adjusts holistic length of scaffold and width, makes the scaffold frame be applicable to the elevartor shaft of different length and width, reaches the effect that the scaffold frame is applicable to multiple elevator well head.

Optionally, the fixed subassembly includes rectangular block and steel needle, the length of rectangular block is the same with the outer wall diameter length of standpipe, the steel needle is fixed on the rectangular block, and the steel needle passes the rectangular block, the length of steel needle is greater than arbitrary one side length of rectangular block, the steel needle is arranged in inside the standpipe, but rectangular block tip roll-off standpipe, the rectangular block is kept away from the one end of steel needle and has been seted up first connecting hole, two second connecting holes have been seted up to the one end of violently managing, two second connecting holes have also been seted up to the other end, and two second connecting holes of same end correspond mutually, be provided with the dead lever on the rectangular block, the one end of dead lever is fixed with the fixed plate, the diameter of fixed plate is greater than the diameter of first connecting hole and second connecting hole, the dead lever passes first connecting hole and two second connecting holes simultaneously.

Through adopting above-mentioned technical scheme, the steel needle is fixed on the rectangular block, and the length of steel needle is greater than an arbitrary one side length of rectangular block, so the steel needle can't follow the standpipe roll-off, and the rectangular block links together standpipe and violently pipe, reaches the effect of connecting violently pipe and standpipe.

Optionally, the one end that the fixed plate was kept away from to the dead lever is provided with the connecting rod, and connecting rod and dead lever are articulated, and the articulated shaft sets up along the perpendicular dead lever direction, and the diameter of connecting rod is less than the diameter of first connecting hole and second connecting hole, and the connecting rod is the connecting rod that the magnet material was made, and the rectangular block is the rectangular block that the metal material was made, and the standpipe is the standpipe that the metal material was made.

Through adopting above-mentioned technical scheme, connecting rod and dead lever are articulated, so the connecting rod can be rotatory around the dead lever, and the connecting rod material is the magnet material, and the rectangular block is the metal material, so the connecting rod can adsorb on the rectangular block to the standpipe with violently fixed more firm between the pipe, reach the effect that increases the standpipe and violently manage between the connection stability.

Optionally, a horizontal groove is formed in the outer surface of the threaded cylinder, the length direction of the horizontal groove is the same as that of the threaded cylinder, a horizontal rod is arranged on the threaded cylinder, one end of the horizontal rod is hinged to the threaded cylinder, the hinged shaft is arranged along the direction perpendicular to the threaded cylinder, and the horizontal rod is accommodated in the horizontal groove.

Through adopting above-mentioned technical scheme, the one end and the screw thread section of thick bamboo of horizon bar are articulated, so the horizon bar is rotatable, when the screw thread section of thick bamboo is rotated to needs, rotates the horizon bar with the horizon bar rotation to vertical direction for screw thread section of thick bamboo rotates thereupon, reaches laborsaving swift effect.

Optionally, the outer wall of the horizontal rod is covered with a rubber sleeve, and when the horizontal rod is accommodated in the horizontal groove, the rubber sleeve is in an extrusion state.

Through adopting above-mentioned technical scheme, when need not use the horizon bar, accomodate the horizon bar rotation in the horizontal groove, and the existence of rubber sleeve for the more firm connection of horizon bar and level, thereby the horizontal bar is difficult for the landing to go out the horizontal groove, reaches the effect of fixed horizon bar.

Optionally, the outer wall of two adjacent fixed assemblies of same standpipe position department is provided with the receiver, and the ring cover is fixed with the screw thread area on the standpipe, and the screw thread area is fixed in the one end that two adjacent fixed assemblies of same standpipe are close to the elevator shaft bottom, receiver and screw thread threaded connection, and the length of receiver is greater than the total of two adjacent fixed assemblies length and the interval on standpipe length direction.

Through adopting above-mentioned technical scheme, when not using the scaffold frame, demolish the scaffold frame after, can remove the receiver to being close to the screw thread area direction, rotatory receiver for receiver and screw thread area threaded connection, thereby shelter from fixed subassembly, make sliding assembly be difficult for the protrusion fish tail people, also make the standpipe whole more regular, reach the effect of protection people safety and make the more regular effect of device.

Optionally, a vertical groove is formed in one end, away from the bottom of the elevator shaft, of the vertical pipe, the vertical groove is used for accommodating the device fixing rod and the connecting rod, and one end, away from the bottom of the elevator shaft, of the vertical groove is transparent.

Through adopting above-mentioned technical scheme, erect the setting in groove, can arrange dead lever, fixed plate and connecting rod in perpendicular groove, when not using the scaffold frame, the storage device accessory of being convenient for reaches the effect of the storage device accessory of being convenient for.

Optionally, the sum of the lengths of the fixing rod and the connecting rod is greater than the length of the vertical slot.

Through adopting above-mentioned technical scheme, the length of dead lever and connecting rod is greater than the length of erecting the groove, when erecting the groove in arranging dead lever and connecting rod in promptly, can the protrusion erect the groove on the dead lever length direction, when people need use the dead lever, changes and takes out the dead lever, reaches convenient and fast's effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the arrangement of the threaded cylinder, the fixing assembly and the extension rod achieves the effect that the scaffold is suitable for various elevator well mouths;

2. the vertical pipe and the transverse pipe are connected through the fixing assembly;

3. the arrangement of the horizontal rods and the vertical grooves achieves the effect of labor saving and rapidness;

4. the setting of connecting rod reaches the effect that increases standpipe and violently intertube stability.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an exploded view showing the fixing assembly;

fig. 3 is an exploded view showing a rubber boot and a horizontal groove.

In the figure, 1, a transverse pipe; 11. a threaded barrel; 111. a horizontal groove; 112. a horizontal bar; 113. a rubber sleeve; 12. an extension pole; 13. a second connection hole; 2. a vertical tube; 21. a rectangular hole; 22. a storage cylinder; 23. a threaded band; 24. a vertical slot; 3. a fixing assembly; 31. a rectangular block; 311. a first connection hole; 312. fixing the rod; 3121. a fixing plate; 3122. a connecting rod; 32. and (4) a steel needle.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses scaffold in elevartor shaft.

For convenience of description, the present device is used in the present embodiment. Referring to fig. 1, a scaffold is including violently managing 1, standpipe 2 and fixed subassembly 3 in elevartor shaft, standpipe 2 is provided with four, four standpipe 2 are all the same, and standpipe 2 is the rectangle at the projected line in elevator shaft bottom, and standpipe 2 is perpendicular with the elevator shaft bottom, is fixed with between adjacent standpipe 2 and violently manages 1, and violently manage 1 and 2 equal verticals of standpipe fixed mutually, and adjacent contained angle of violently managing 1 within a definite time is 90 degrees, and fixed subassembly 3 will violently manage 1 and standpipe 2 and fix together.

Referring to fig. 1, violently the both ends of pipe 1 all are fixed with a screw thread section of thick bamboo 11, a screw thread section of thick bamboo 11 and violently 1 threaded connection, a screw thread section of thick bamboo 11 is kept away from the one end of violently managing 1 and is fixed with extension rod 12, extension rod 12 also is threaded connection with a screw thread section of thick bamboo 11, and violently manage 1, a screw thread section of thick bamboo 11, the length direction homogeneous phase of extension rod 12 is the same, violently manage 1 and the screw thread of extension rod 12 that is close to rather than, when the scaffold frame needs to be used for the not elevartor shaft of equidimension, rotate a screw thread section of thick bamboo 11, make violently manage 1 and extension rod 12 along the direction motion of being close to or keeping away from each other, thereby the holistic length of 1 and extension rod 12 is violently managed in the adjustment, make extension rod 12 and elevartor shaft lateral wall butt, reach the effect that the scaffold frame is applicable to multiple elevator well head.

Referring to fig. 1 and 2, a plurality of rectangular holes 21 are formed in a vertical pipe 2, the rectangular holes 21 are formed in a direction perpendicular to the vertical pipe 2, the rectangular holes 21 completely penetrate through the vertical pipe 2, an included angle between projections of two adjacent rectangular holes 21 on the bottom surface of an elevator shaft is 90 degrees, a fixing assembly 3 comprises a rectangular block 31 and a steel needle 32, the rectangular block 31 is just embedded into the rectangular holes 21, the length of the rectangular block 31 is equal to the diameter of the outer wall of the vertical pipe 2, the steel needle is arranged in the vertical pipe, the steel needle 32 is fixed on the rectangular block 31, the steel needle 32 penetrates through one end of the rectangular block 31, the steel needle 32 is perpendicular to the rectangular block 31, the length of the steel needle 32 is larger than any one side length of the rectangular holes 21, one end of the rectangular block 31, far away from the rectangular holes 21, is provided with a first connecting hole 311, both ends of the horizontal pipe 1 are provided with second connecting holes 13, the size of the second connecting holes 13 is equal to that of the first connecting holes 311, a fixing rod 312 is inserted into the rectangular block 31, the dead lever 312 passes first connecting hole 311 and second connecting hole 13 simultaneously, the one end that the dead lever 312 kept away from rectangular block 31 is fixed with fixed plate 3121, and the fixed point is the mid point of fixed plate 3121, the size of fixed plate 3121 is greater than the size of second connecting hole 13, when the dead lever passes first connecting hole 311 and second connecting hole 13, fixed plate 3121 and violently pipe 1 outer wall butt, the setting of dead lever 312 and fixed subassembly 3, all fix together standpipe 2 and adjacent violently pipe 1, reach the effect of fixed violently pipe 1 and standpipe 2.

Referring to fig. 1 and 2, the one end that fixed plate 3121 was kept away from to dead lever 312 is fixed with connecting rod 3122, connecting rod 3122 is articulated with dead lever 312, the articulated shaft sets up when dead lever 312 passes first connecting hole 311 and second connecting hole 13 simultaneously along violently managing 1 length direction, connecting rod 3122 also passes first connecting hole 311 and second connecting hole 13, rotate connecting rod 3122, make connecting rod 3122 butt on rectangular block 31, connecting rod 3122 is the magnet material, rectangular block 31 is the metal material, so connecting rod 3122 adsorbs on rectangular block 31, thereby the better fixed subassembly 3 that has fixed, better horizontal pipe 1 and standpipe 2 of having connected, reach the effect that increases stability between standpipe 2 and the horizontal pipe 1.

Referring to fig. 1 and 2, the outer wall of standpipe 2 is provided with storage cylinder 22, storage cylinder 22 encircles 2 a weeks of standpipe, and storage cylinder 22's diameter is greater than standpipe 2's diameter, be fixed with threaded band 23 on standpipe 2, threaded band 23 is fixed in the one end that two adjacent rectangular holes 21 are close to the elevator shaft bottom on same standpipe 2, storage cylinder 22 and threaded band 23 threaded connection, and during storage cylinder 22 and threaded band 23 threaded connection, storage cylinder 22 covers adjacent rectangular hole 21 on same root standpipe 2 completely, when the scaffold is used and is accomplished, dismantle the scaffold, push back rectangular block 31 in standpipe 2, be connected storage cylinder 22 and threaded band 23 again, make rectangular block 31 be difficult for protruding fish tail people, also make standpipe 2 whole more regular, reach the effect of protection people's safety and make the more regular effect of device.

Referring to fig. 1 and 2, a vertical groove 24 is formed in one end, away from the bottom of the elevator shaft, of the vertical pipe 2, one end, away from the bottom of the elevator shaft, of the vertical groove 24 is transparent, the sum of the lengths of the fixed rod 312 and the connecting rod 3122 is greater than the length of the vertical groove 24, when the scaffold is removed, the fixed rod 312 and the connecting rod 3122 are placed in the vertical groove 24, and the connecting rod 3122 is made of a magnet material and the vertical pipe 2 is made of a metal material, so that the vertical pipe can be adsorbed at the bottom of the vertical groove 24, and the effect of facilitating storage of accessories of the device is achieved; and the sum of the length of the fixing rod 312 and the connecting rod 3122 is greater than the length of the vertical groove 24, so the fixing rod 312 can leak out of the vertical tube 2, when the scaffold needs to be reused, the fixing rod 312 and the connecting rod 3122 can be taken out only by pulling the fixing rod 312, and the convenient and fast effect is achieved.

Referring to fig. 1 and 3, a horizontal groove 111 is formed in a side wall of the threaded cylinder 11, the horizontal groove 111 starts along the length direction of the threaded cylinder 11, a horizontal rod 112 is arranged on the threaded cylinder 11, the horizontal rod 112 is hinged to the threaded cylinder 11, a hinged shaft is arranged along the length direction of the transverse pipe 1, the horizontal rod 112 is embedded in the horizontal groove 111, a rubber sleeve 113 covers the surface of the horizontal rod 112, the rubber sleeve 113 completely covers the horizontal rod 112, when the horizontal rod 112 is embedded in the horizontal groove 111, the rubber sleeve 113 is in an extrusion state, the horizontal rod 112 is in interference connection with the threaded cylinder 11, when the threaded cylinder 11 needs to be rotated, the horizontal rod 112 is rotated out of a vertically downward state, and the horizontal rod 112 is rotated, so that the threaded cylinder 11 rotates along with the horizontal rod, and a labor-saving and quick effect is achieved; when the threaded barrel 11 is rotated, the horizontal rod 112 is rotated into the horizontal groove 111, and the rubber sleeve 113 is arranged, so that the horizontal rod 112 cannot slide down from the horizontal groove 111, and the effect of fixing the horizontal rod 112 is achieved.

The implementation principle of scaffold in this application embodiment is: when the scaffold needs to be used, the vertical tube 2 is firstly fixed at the bottom of the elevator shaft, the storage barrel 22 is rotated, the rectangular hole 21 leaks, the transverse tube 1 is fixed on the vertical tube 2 through the fixing component 3, the fixing rod 312 and the connecting rod 3122 are pulled out from the vertical groove 24, the fixing rod 312 and the connecting rod 3122 simultaneously pass through the first connecting hole 311 and the second connecting hole 13, the connecting rod 3122 is rotated to enable the fixing rod 312 to be abutted against the rectangular block 31, the horizontal rod 112 is taken out, the horizontal rod 112 is rotated, so that the scaffold is tightly propped against the elevator shaft, the scaffold can be used, when the scaffold is used, the connecting rod 3122 is rotated, the length direction of the connecting rod 3122 is the same as the length direction of the fixing rod 312, the fixing rod 312 and the connecting rod 3122 are taken out of the first connecting hole 311 and the second connecting hole 13, the transverse tube 1 and the vertical tube 2 are disassembled, the horizontal rod 112 is folded, the fixing rod 312 and the connecting rod 3122 are placed in the vertical groove 24, arrange rectangle piece 31 in standpipe 2, fixed containing bucket and thread band 23 can.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an elevator shaft inner scaffold which characterized in that: comprises a horizontal pipe (1) and vertical pipes (2), wherein four vertical pipes (2) are arranged, the four vertical pipes (2) are all vertically arranged downwards, and the projected connecting line on the horizontal plane forms a rectangle, a horizontal pipe (1) is arranged between two adjacent vertical pipes (2), a plurality of rectangular holes (21) are arranged on the vertical pipes (2), a fixing component (3) for fixing the horizontal pipe (1) on the vertical pipes (2) is arranged on the vertical pipes (2), the fixing component (3) is inserted and embedded in the rectangular holes (21), the two ends of the transverse pipe (1) are both fixed with the same thread cylinders (11), the thread cylinders (11) are in threaded connection with the transverse pipe (1), one end of each thread cylinder (11) far away from the transverse pipe (1) is fixed with an extension rod (12), the thread cylinders (11) are also in threaded connection with the extension rods (12), and the thread turning directions of the transverse pipe (1) and the extension rod (12) close to the transverse pipe are opposite.

2. An elevator shaft inner scaffold according to claim 1, wherein: the fixing component (3) comprises a rectangular block (31) and a steel needle (32), the length of the rectangular block (31) is the same as the diameter length of the outer wall of the vertical pipe (2), the steel needle (32) is fixed on the rectangular block (31), the steel needle (32) penetrates through the rectangular block (31), the length of the steel needle (32) is larger than any one side length of the rectangular block (31), the steel needle (32) is arranged in the vertical pipe (2), the end part of the rectangular block (31) can slide out of the vertical pipe (2), one end, far away from the steel needle (32), of the rectangular block (31) is provided with a first connecting hole (311), one end of the transverse pipe (1) is provided with two second connecting holes (13), the other end of the transverse pipe is also provided with two second connecting holes (13), the two second connecting holes (13) at the same end correspond to each other, a fixing rod (312) is arranged on the rectangular block (31), one end of the fixing rod (312) is fixed with a fixing plate (3121), the fixing plate (3121) has a diameter greater than the diameters of the first and second connection holes (311, 13), and the fixing rod (312) passes through both the first connection hole (311) and the two second connection holes (13).

3. An elevator shaft inner scaffold according to claim 2, wherein: one end that fixed plate (3121) was kept away from in dead lever (312) is provided with connecting rod (3122), connecting rod (3122) and dead lever (312) are articulated, the articulated shaft sets up along perpendicular dead lever (312) direction, and the diameter of connecting rod (3122) is less than the diameter of first connecting hole (311) and second connecting hole (13), connecting rod (3122) that connecting rod (3122) were made for the magnet material, rectangular block (31) that rectangular block (31) were made for the metal material, standpipe (2) are standpipe (2) that the metal material was made.

4. An elevator shaft inner scaffold according to claim 1, wherein: horizontal groove (111) have been seted up to the surface of screw thread section of thick bamboo (11), and the length direction of horizontal groove (111) is the same with the length direction of screw thread section of thick bamboo (11), is provided with horizontal bar (112) on screw thread section of thick bamboo (11), and the one end of horizontal bar (112) is articulated with screw thread section of thick bamboo (11), and the articulated shaft sets up along the direction that perpendicular institute is close to screw thread section of thick bamboo (11), and horizontal bar (112) are accomodate in horizontal groove (111).

5. An elevator shaft inner scaffold according to claim 4, wherein: the outer wall of the horizontal rod (112) is covered with a rubber sleeve (113), and when the horizontal rod (112) is accommodated in the horizontal groove (111), the rubber sleeve (113) is in an extrusion state.

6. An elevator shaft inner scaffold according to claim 1, wherein: the outer wall department of two adjacent fixed subassembly (3) positions in same standpipe (2) is provided with storage cylinder (22), and the ring cover is fixed with thread band (23) on standpipe (2), and thread band (23) are fixed in the one end that two adjacent fixed subassembly (3) in same standpipe (2) are close to the elevator shaft bottom, storage cylinder (22) and thread band (23) threaded connection, and the length of storage cylinder (22) is greater than the total of two adjacent fixed subassembly (3) length and interval on standpipe (2) length direction.

7. An elevator shaft inner scaffold according to claim 3, wherein: the vertical pipe (2) is far away from one end of the elevator shaft bottom and is provided with a vertical groove (24), the vertical groove (24) is used for accommodating a device fixing rod (312) and a connecting rod (3122), and the end, far away from the elevator shaft bottom, of the vertical groove (24) is transparent.

8. An elevator shaft inner scaffold according to claim 7, wherein: the sum of the lengths of the fixing rod (312) and the connecting rod (3122) is greater than the length of the vertical slot (24).