CN216737088U - Telescopic cage top structure of lift - Google Patents
Telescopic cage top structure of lift Download PDFInfo
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- CN216737088U CN216737088U CN202123456881.2U CN202123456881U CN216737088U CN 216737088 U CN216737088 U CN 216737088U CN 202123456881 U CN202123456881 U CN 202123456881U CN 216737088 U CN216737088 U CN 216737088U
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Abstract
The application discloses a telescopic cage top structure of a lift, which comprises four-corner frames, a plurality of first frame beam assemblies and a plurality of second frame beam assemblies, wherein the first frame beam assemblies are arranged between every two adjacent four-corner frames, and the four-corner frames and the first frame beam assemblies form an integral frame with a rectangular outer contour; the four-corner frame comprises an L-shaped bending piece; the frame beam assemblies comprise frame beams and connecting beams which are vertically fixed with the frame beams; two ends of a frame beam of the first frame beam assembly are respectively fixed with edges corresponding to the bending pieces of the two four-corner frames in an overlapping manner; the two ends of the frame beam of the second frame beam assembly and the frame beam of the second frame beam assembly are used for being respectively fixed with the connecting beams of the three first frame beam assemblies in an overlapping manner; the longitudinal dimension and the transverse dimension of the whole frame are adjusted by adjusting the overlapping distance. The application can adjust the longitudinal dimension and the transverse dimension of the whole frame by adjusting the overlapping distance.
Description
Technical Field
The utility model relates to the field of elevators, in particular to a telescopic cage top structure of an elevator.
Background
The cage top of the traditional external hanging type elevator is formed by welding a profile frame and a patterned steel plate, so that the manufacturing efficiency is low, the adjustment is difficult, the standardization degree is low, and the external hanging type elevator cannot be suitable for the size change of a well.
SUMMERY OF THE UTILITY MODEL
The utility model provides a telescopic cage top structure of an elevator, aiming at the problems.
The technical scheme adopted by the utility model is as follows:
a telescopic cage top structure of a lift comprises four-corner frames, a plurality of first frame beam assemblies and a plurality of second frame beam assemblies, wherein a first frame beam assembly is arranged between every two adjacent four-corner frames, and the four-corner frames and the first frame beam assemblies form an integral frame with a rectangular outer contour;
the four-corner frame comprises an L-shaped bending piece, and two sides of the bending piece, which are perpendicular to each other, are provided with a plurality of first connecting holes;
the first frame beam assembly and the second frame beam assembly respectively comprise a frame beam and a connecting beam which is perpendicular to and fixed with the middle part of the frame beam, a plurality of first connecting holes are formed in two ends of the frame beam, and a plurality of first connecting holes are formed in the connecting beam;
two ends of a frame beam of the first frame beam assembly are respectively lapped and fixed with edges corresponding to the bending pieces of the two quadrangular frames; the two ends of the frame beam of the second frame beam assembly and the middle part of the frame beam of the second frame beam assembly are used for being respectively fixed with the connecting beams of the three first frame beam assemblies in an overlapping manner;
during the overlap joint, the first connecting hole on two faying faces of looks overlap joint is corresponding, and two faying faces are fixed through the fastener that passes two corresponding first connecting holes, adjust the overlap joint distance through connecting different first connecting holes to adjust whole frame's longitudinal dimension and transverse dimension.
The utility model provides a whole frame passes through overlap joint complex four corners frame and first frame roof beam subassembly to and overlap joint complex first frame roof beam subassembly and second frame roof beam subassembly, can be through adjusting the longitudinal dimension and the transverse dimension of overlap joint distance regulation whole frame.
The center portion in the present application is not limited to the middle. As used herein, adjusting the longitudinal and transverse dimensions of the overall frame refers to adjusting the length and width of the overall frame.
In one embodiment of the utility model, the two sides of the bending piece are provided with first flanges, and the right section of the bending piece is Z-shaped; or the first flanging is arranged on one side of the bent piece, the right section of the bent piece is in an L shape, the four-corner frame further comprises a triangular rib, the triangular rib and two sides of the bent piece are fixedly welded or detachably fixed (preferably fixedly welded), the triangular rib is arranged on one side of the bent piece without the first flanging, and the triangular rib is provided with a fixing hole;
the first flanging is provided with a plurality of first connecting long waist holes used for being connected with other components.
The fixed orifices on the triangle muscle of four corners frame is used for the stand of fixed cage top guardrail, and this stand is trilateral right angle bending's connecting element or pipe of bending, and the connecting element or pipe link of bending is equipped with the fixed orifices of the triangle muscle of hole and four corners frame and links together, makes things convenient for the dismouting of cage top guardrail.
In one embodiment of the present invention, there are two connecting beams of the first frame beam assembly and the second frame beam assembly; the number of the first frame beam assemblies is four, the number of the second frame beam assemblies is two, and two connecting beams of the second frame beam assemblies are correspondingly lapped and fixed with two connecting beams of the corresponding first frame beam assemblies one by one;
two second frame beam assemblies are arranged back to back, and a via hole gap is reserved in the middle for installing the safety window.
The arrangement ensures the structural strength and is convenient to adjust, and the structure is simplified as much as possible.
In one embodiment of the present invention, one side or both sides of the frame beam have second flanges, and when the second flanges are provided on both sides, the cross section of the frame beam is "C" -shaped;
one side or two sides of the connecting beam are provided with third flanges, and when the third flanges are arranged on the two sides, the cross section of the connecting beam is C-shaped or Z-shaped;
first frame roof beam subassembly and second frame roof beam subassembly all still include the triangle muscle, triangle muscle and frame roof beam and tie-beam welded fastening or can dismantle fixedly, have the fixed orifices on the triangle muscle.
During the actual application, the fixed orifices that have on the triangle muscle can be used for being connected with the cage roof board subassembly, specifically speaking, can be connected with bounding wall, apron subassembly or the adjustment apron of cage roof board subassembly.
In one embodiment of the utility model, the reinforced connection beam comprises a plurality of groups of reinforced connection beams, each group of reinforced connection beams comprises two reinforced connection beams which are mutually overlapped and combined together, the reinforced connection beams are provided with a plurality of first connection holes, the cross section of each reinforced connection beam is a C-shaped part, one end of each reinforced connection beam is a fixed end, the other end of each reinforced connection beam is an overlapping end, each fixed end is provided with a U-shaped notch used for being clamped on the frame beam or the connection beam, and the overlapping ends of the two reinforced connection beams in the same group are fastened with the first connection holes through fasteners to be connected.
When the cage size is great, can strengthen the intensity and the rigidity on cage top through setting up the enhancement tie-beam.
In one embodiment of the present invention, the fixing end of the reinforced connecting beam has a fixing piece, the fixing piece has a mounting hole, the frame beam and the connecting beam have a mounting hole, and the mounting hole of the reinforced connecting beam corresponds to the mounting hole of the frame beam or the connecting beam and is fixed by a fastener.
In one embodiment of the present invention, the integral frame includes a first side, a second side, a third side and a fourth side that are connected end to end, and the first side is parallel to the third side;
the telescopic cage roof structure of lift still includes the cage roof subassembly fixed with whole frame, the cage roof subassembly includes:
the two groups of coaming assemblies are respectively arranged on the first side edge and the third side edge, each group of coaming assembly comprises two coamings which are mutually overlapped, the overlapped ends of the coamings are provided with a plurality of second connecting holes arranged along the length direction of the first side edge, and the second connecting holes in the overlapped areas of the two coamings are correspondingly connected;
the cover plate assembly is arranged on the second side edge, two ends of the cover plate assembly are respectively overlapped on the corresponding enclosing plate assemblies, a plurality of third connecting holes are formed in the cover plate assembly along the length direction of the second side edge, the third connecting holes are correspondingly connected with the corresponding second connecting holes in the overlapped area of the cover plate assembly and the enclosing plate assemblies, and a fourth connecting hole is formed in one end, back to the second side edge, of the cover plate assembly along the length direction of the first side edge;
the adjusting cover plate is arranged on the fourth side edge, two ends of the adjusting cover plate are respectively overlapped on the corresponding enclosing plate assemblies, a plurality of second connecting holes arranged along the length direction of the first side edge and a plurality of fourth connecting holes arranged along the length direction of the first side edge are formed in the adjusting cover plate, and the second connecting holes of the adjusting cover plate are correspondingly connected with the second connecting holes of the enclosing plate assemblies in the overlapped area of the adjusting cover plate and the enclosing plate assemblies; one end of the adjusting cover plate, which is far away from the fourth side edge, is overlapped with the cover plate assembly, and in the overlapping area of the adjusting cover plate and the cover plate assembly, a fourth connecting hole of the adjusting cover plate is correspondingly connected with a fourth connecting hole of the cover plate assembly.
The cage top plate assembly is arranged in such a way that the area can be adjusted, so that the adjustment of the whole frame can be adapted.
In one embodiment of the present invention, the cover assembly has a safety window escape mechanism thereon.
The safety window escape mechanism comprises a safety window lock, an electrical verification switch, a switch cover and a reset tension spring, wherein the safety window lock, the electrical verification switch and a support thereof as well as a protective switch cover are fixed on the cover plate, the protective switch cover is used for protecting the electrical verification switch, one end of the reset tension spring is connected with the switch cover, and the other end of the reset tension spring is connected with the safety window lock and is used for keeping the working state of the safety window lock; the safety window cover plate is a flat plate and is hinged with the cover plate through a hinge, and an electric switch beating plate and a safety window locking plate are arranged in the opening and closing direction of the safety window cover; when the safety window is closed, the electrical verification switch is closed and conducted, and the safety window lock is locked on the safety window lock plate through the reset tension spring; and opening the safety window lock and the safety window cover plate, bouncing and disconnecting the electrical verification switch, and stopping the elevator from running.
In one embodiment of the utility model, the cage further comprises an L-shaped connecting piece, wherein two vertically intersected sides of the connecting piece are provided with second connecting long waist holes, the second connecting long waist holes on the two sides are vertically intersected in space, the second connecting long waist hole on one side of the connecting piece is connected with the first connecting hole of the frame beam, and the second connecting long waist hole on the other side of the connecting piece is used for being connected with the end socket connecting hole or the rivet nut on the top of the cage wall.
When the L-shaped connecting piece is actually used, the second connecting long waist hole of the L-shaped connecting piece can be randomly connected with holes of other parts, so that the standardization rate of products is improved.
In one embodiment of the utility model, the cage comprises a plurality of C-shaped rectangular pipes with one unsealed cross section, the rectangular pipes are arranged on the four edges of the cage top plate assembly and are used for fixing guard bar skirting boards on the top of the cage, and vertical beam deviation prevention clamping boards or cage top protection fences for hanging the cage frame.
During actual application, the rectangular pipes can be connected through the fixing holes of the triangular ribs of the frame beam assembly.
In the present application, the term hole-to-hole connection, or the like means connection by a fastener passing through a hole.
The utility model has the beneficial effects that: the utility model provides a whole frame passes through overlap joint complex four corners frame and first frame roof beam subassembly to and overlap joint complex first frame roof beam subassembly and second frame roof beam subassembly, can be through adjusting the longitudinal dimension and the transverse dimension of overlap joint distance regulation whole frame.
Description of the drawings:
FIG. 1 is a schematic illustration of a telescoping cage top structure of an elevator;
FIG. 2 is a schematic view of an overall frame;
FIG. 3 is a schematic view of a four-corner bezel;
FIG. 4 is a schematic view of a first side frame beam assembly;
FIG. 5 is a schematic view of a connector;
FIG. 6 is a schematic illustration of a cage roof assembly;
fig. 7 is a schematic view of a reinforcing connecting beam.
The figures are numbered:
1. a quadrangular frame; 2. a first frame beam assembly; 3. a second frame beam assembly; 4. an integral frame; 5. bending a piece; 6. a first connection hole; 7. a frame beam; 8. a connecting beam; 9. a lapping surface; 10. a first flanging; 11. triangular ribs; 12. a fixing hole; 13. a first connecting long waist hole; 14. second flanging; 15. third flanging; 16. reinforcing the connecting beam; 17. a fixed end; 18. a U-shaped notch; 19. a fixing sheet; 20. mounting holes; 21. a first side edge; 22. a second side edge; 23. a third side; 24. a fourth side; 25. a cage roof assembly; 26. a coaming assembly; 27. enclosing plates; 28. a second connection hole; 29. a cover plate assembly; 30. a third connection hole; 31. a fourth connection hole; 32. adjusting the cover plate; 33. a safety window escape mechanism; 34. a connecting member; 35. a second connecting long waist hole; 36. a rectangular tube; 37. and a lap joint end.
The specific implementation mode is as follows:
the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, 2, 3 and 4, a telescopic cage top structure of a lift comprises four-corner frames 1, a plurality of first frame beam assemblies 2 and a plurality of second frame beam assemblies 3, wherein the first frame beam assemblies 2 are arranged between two adjacent four-corner frames 1, and the four-corner frames 1 and the first frame beam assemblies 2 form an integral frame 4 with a rectangular outer contour;
the four-corner frame 1 comprises an L-shaped bending piece 5, and two vertical sides of the bending piece 5 are provided with a plurality of first connecting holes 6;
the first frame beam assembly 2 and the second frame beam assembly 3 both comprise a frame beam 7 and a connecting beam 8 which is perpendicular to and fixed with the middle part of the frame beam 7, a plurality of first connecting holes 6 are formed in two ends of the frame beam 7, and a plurality of first connecting holes 6 are formed in the connecting beam 8;
two ends of a frame beam 7 of the first frame beam component 2 are respectively fixed with edges corresponding to the bending pieces 5 of the two quadrangular frames 1 in an overlapping way; the two ends of the frame beam 7 of the second frame beam assembly 3 and the middle part of the frame beam 7 of the second frame beam assembly 3 are respectively used for being lapped and fixed with the connecting beams 8 of the three first frame beam assemblies 2;
during overlapping, the first connection holes 6 on the two overlapping surfaces 9 which are overlapped correspond to each other, the two overlapping surfaces 9 are fixed by fasteners which pass through the corresponding two first connection holes 6, and the overlapping distance is adjusted by connecting different first connection holes, so that the longitudinal size and the transverse size of the whole frame 4 are adjusted.
The utility model provides a whole frame 4 can be through adjusting the longitudinal dimension and the transverse dimension of overlap joint distance regulation whole frame 4 through overlap joint complex four corners frame 1 and first frame roof beam subassembly 2 to and overlap joint complex first frame roof beam subassembly 2 and second frame roof beam subassembly 3.
The center portion in the present application is not limited to the middle. The adjustment of the longitudinal and transverse dimensions of the integrated frame 4 as referred to herein means the adjustment of the length and width of the integrated frame 4.
As shown in fig. 3, in the present embodiment, a first turned edge 10 is provided on a single side of the bent piece 5, a right cross section of the bent piece is "L" shaped, the quadrangular frame 1 further includes a triangular rib 11, the triangular rib 11 is welded or detachably fixed (preferably welded and fixed) to two sides of the bent piece 5, the triangular rib 11 is disposed on a side of the bent piece 5 not having the first turned edge 10, and the triangular rib 11 has a fixing hole 12;
the first flange 10 is provided with a plurality of first connecting long waist holes 13 for connecting with other parts.
The fixing holes 12 on the triangular ribs 11 of the four-corner frame 1 are used for fixing the stand columns of the cage top guardrails, the stand columns are bending connecting elements or round pipes with three faces bent at right angles, and connecting ends of the bending connecting elements or the round pipes are provided with holes which are connected with the fixing holes 12 of the triangular ribs 11 of the four-corner frame 1, so that the cage top guardrails can be conveniently disassembled.
During actual application, the two sides of the bending piece 5 can be provided with first flanges 10, and the right section of the bending piece 5 is Z-shaped.
As shown in fig. 2, in the present embodiment, there are two connecting beams 8 of the first frame beam assembly 2 and the second frame beam assembly 3; first frame roof beam subassembly 2 has four, and second frame roof beam subassembly 3 has two, and two tie-beams 8 of second frame roof beam subassembly 3 are fixed with two tie-beams 8 one-to-one correspondence overlap joint of first frame roof beam subassembly 2 that corresponds. Two second frame beam assemblies are arranged back to back, and a via hole gap is reserved in the middle for installing the safety window.
The arrangement ensures the structural strength and is convenient to adjust, and the structure is simplified as much as possible.
As shown in fig. 4, in the present embodiment, one side of the frame member 7 has a second flange 14. In actual use, the frame beam 7 can also be provided with second flanges 14 on both sides, and the cross section of the frame beam 7 is C-shaped.
As shown in fig. 4, in the present embodiment, both sides of the connecting beam 8 have third flanges 15, and when the third flanges 15 are provided on both sides, the cross section of the connecting beam 8 may be "C" shaped or "Z" shaped.
As shown in fig. 4, each of the first frame beam assembly 2 and the second frame beam assembly 3 further includes a triangular rib 11, the triangular rib 11 is welded to the frame beam 7 and the connecting beam 8 or is detachably fixed to the frame beam, and the triangular rib 11 has a fixing hole 12.
In actual use, the fixing holes 12 formed in the triangular ribs 11 can be used for connecting with the cage top plate assembly 25, and particularly, can be connected with the coaming 27, the cover plate assembly 29 or the adjusting cover plate 32 of the cage top plate assembly 25.
As shown in fig. 2 and 7, in this embodiment, a plurality of groups of reinforcing connecting beams 16 are further included, each group of reinforcing connecting beams 16 includes two reinforcing connecting beams 16 that are overlapped and combined with each other, the reinforcing connecting beams 16 has a plurality of first connecting holes 6 thereon, the cross section of each reinforcing connecting beam is a "C" shaped piece, one end of each reinforcing connecting beam 16 is a fixed end 17, the other end of each reinforcing connecting beam is an overlapping end 37, the fixed end 17 has a U-shaped notch 18 for being clamped on the frame beam 7 or the connecting beam 8, and the overlapping ends 37 of the two reinforcing connecting beams 16 in the same group are connected with the first connecting holes through fastening members.
When the cage is large in size, the strength and rigidity of the cage top can be enhanced by providing the reinforcing connecting beam 16.
As shown in fig. 2 and 7, in the present embodiment, the fixing end 17 of the reinforcing connection beam 16 has a fixing piece 19, the fixing piece 19 has a mounting hole 20, the frame beam 7 and the connection beam 8 have a mounting hole 20, and the mounting hole 20 of the reinforcing connection beam 16 corresponds to the mounting hole 20 of the frame beam 7 or the connection beam 8 and is fixed by a fastening member.
As shown in fig. 1, 2 and 6, in the present embodiment, the integral frame 4 includes a first side 21, a second side 22, a third side 23 and a fourth side 24 connected end to end, the first side 21 and the third side 23 are parallel;
the telescopic cage top structure of lift still includes the cage top board subassembly 25 fixed with whole frame 4, and cage top board subassembly 25 includes:
the two groups of enclosing plate assemblies 26 are respectively arranged on the first side 21 and the third side 23, each group of enclosing plate assembly 26 comprises two enclosing plates 27 which are mutually overlapped, the overlapped ends of the enclosing plates 27 are provided with a plurality of second connecting holes 28 arranged along the length direction of the first side 21, and the second connecting holes 28 in the overlapped areas of the two enclosing plates 27 are correspondingly connected;
the cover plate assembly 29 is arranged on the second side edge 22, two ends of the cover plate assembly are respectively overlapped on the corresponding enclosing plate assemblies 26, a plurality of third connecting holes 30 are formed in the cover plate assembly 29 along the length direction of the second side edge 22, the cover plate assembly 29 and the enclosing plate assemblies 26 are overlapped in an area, the third connecting holes 30 are correspondingly connected with the corresponding second connecting holes 28, and one end, back to the second side edge 22, of the cover plate assembly 29 is provided with a fourth connecting hole 31 arranged along the length direction of the first side edge 21;
the adjusting cover plate 32 is arranged on the fourth side 24, two ends of the adjusting cover plate are respectively overlapped on the corresponding enclosing plate assemblies 26, the adjusting cover plate 32 is provided with a plurality of second connecting holes 28 arranged along the length direction of the first side 21 and a plurality of fourth connecting holes 31 arranged along the length direction of the first side 21, and in the overlapping area of the adjusting cover plate 32 and the enclosing plate assemblies 26, the second connecting holes 28 of the adjusting cover plate 32 are correspondingly connected with the second connecting holes 28 of the enclosing plate assemblies 26; the end of the adjusting cover 32 away from the fourth side 24 is overlapped with the cover assembly 29, and in the overlapping area of the adjusting cover 32 and the cover assembly 29, the fourth connecting hole 31 of the adjusting cover 32 is correspondingly connected with the fourth connecting hole 31 of the cover assembly 29.
The cage top plate assembly 25 is arranged such that the area can be adjusted so as to be adaptable to the adjustment of the overall frame 4.
In the present embodiment, as shown in fig. 1 and 6, the cover assembly 29 has a safety window escape mechanism 33 thereon. The safety window escape mechanism 33 comprises a safety window lock, an electrical verification switch, a switch cover and a reset tension spring, wherein the safety window lock, the electrical verification switch and a bracket thereof as well as a protective switch cover are fixed on the cover plate, the protective switch cover is used for protecting the electrical verification switch, one end of the reset tension spring of the safety window escape mechanism is connected with the switch cover, and the other end of the reset tension spring is connected with the safety window lock and is used for keeping the working state of the safety window lock; the safety window cover plate is a flat plate and is hinged with the cover plate through a hinge, and an electric switch beating plate and a safety window locking plate are arranged in the opening and closing direction of the safety window cover; when the safety window is closed, the electric verification switch is closed and conducted, and the safety window lock is locked on the safety window lock plate through the reset tension spring; and opening the safety window lock and the safety window cover plate, bouncing and disconnecting the electrical verification switch, and stopping the elevator from running.
As shown in fig. 1 and 5, in this embodiment, the cage further includes an L-shaped connecting member 34, two vertically intersecting sides of the connecting member 34 are provided with second connecting long-waist holes 35, the second connecting long-waist holes 35 on the two sides are arranged in a spatial vertical intersection, the second connecting long-waist hole 35 on one side of the connecting member 34 is connected to the first connecting hole 6 of the frame beam 7, and the second connecting long-waist hole 35 on the other side is used for being connected to a head connecting hole or a rivet nut on the top of the cage wall.
When in actual use, the second connecting long waist hole 35 of the L-shaped connecting piece 34 can be randomly connected with holes of other parts, so that the standardization rate of products is improved.
As shown in fig. 1, in this embodiment, the cage top assembly further includes a plurality of C-shaped rectangular tubes 36 with one non-closed cross section, and the rectangular tubes 36 are installed at four edges of the cage top assembly 25 and are used for fixing a guardrail skirting board at the top of the cage, a vertical beam anti-deviation clamping board of a hanging cage or a cage top protective fence. In practice, the rectangular tubes 36 may be connected by the fixing holes 12 of the triangular ribs 11 of the frame member 7 assembly.
In the present application, the term hole-to-hole connection, or the like means connection by a fastener passing through a hole.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields and are included in the scope of the present invention.
Claims (10)
1. A telescopic cage top structure of a lift is characterized by comprising four-corner frames, a plurality of first frame beam assemblies and a plurality of second frame beam assemblies, wherein the first frame beam assemblies are arranged between every two adjacent four-corner frames, and the four-corner frames and the first frame beam assemblies form an integral frame with a rectangular outer contour;
the four-corner frame comprises an L-shaped bending piece, and two vertical sides of the bending piece are provided with a plurality of first connecting holes;
the first frame beam assembly and the second frame beam assembly respectively comprise a frame beam and a connecting beam which is perpendicular to and fixed with the middle part of the frame beam, a plurality of first connecting holes are formed in two ends of the frame beam, and a plurality of first connecting holes are formed in the connecting beam;
two ends of a frame beam of the first frame beam assembly are respectively lapped and fixed with edges corresponding to the bending pieces of the two quadrangular frames; the two ends of the frame beam of the second frame beam assembly and the middle part of the frame beam of the second frame beam assembly are used for being respectively fixed with the connecting beams of the three first frame beam assemblies in an overlapping manner;
during the overlap joint, the first connecting hole on two faying faces of looks overlap joint is corresponding, and two faying faces are fixed through the fastener that passes two corresponding first connecting holes, adjust the overlap joint distance through connecting different first connecting holes to adjust whole frame's longitudinal dimension and transverse dimension.
2. The telescopic cage top structure of an elevator as claimed in claim 1, wherein both sides of the bending piece are provided with first flanges, and the right section of the bending piece is Z-shaped; or the first flanging is arranged on one side of the bent piece, the right section of the bent piece is in an L shape, the four-corner frame further comprises triangular ribs, the triangular ribs and two sides of the bent piece are welded and fixed or can be disassembled and fixed, the triangular ribs are arranged on one side of the bent piece without the first flanging, and the triangular ribs are provided with fixing holes;
the first flanging is provided with a plurality of first connecting long waist holes used for being connected with other components.
3. The telescopic elevator cage roof structure of claim 1 wherein there are two connecting beams of said first and second frame beam assemblies; the number of the first frame beam assemblies is four, the number of the second frame beam assemblies is two, and two connecting beams of the second frame beam assemblies are correspondingly lapped and fixed with two connecting beams of the corresponding first frame beam assemblies one by one;
two second frame beam assemblies are arranged back to back, and a via hole gap is reserved in the middle for installing the safety window.
4. The telescopic cage top structure of claim 1, wherein the frame beam has second flanges on one or both sides, and when the second flanges are provided on both sides, the frame beam has a "C" shaped cross-section;
one side or two sides of the connecting beam are provided with third flanges, and when the third flanges are arranged on the two sides, the cross section of the connecting beam is C-shaped or Z-shaped;
first frame roof beam subassembly and second frame roof beam subassembly all still include the triangle muscle, triangle muscle and frame roof beam and tie-beam welded fastening or can dismantle fixedly, have the fixed orifices on the triangle muscle.
5. The telescopic cage top structure of elevator of claim 4, further comprising a plurality of sets of reinforced connecting beams, each set of reinforced connecting beams comprises two reinforced connecting beams overlapped with each other and combined together, the reinforced connecting beams have a plurality of first connecting holes thereon, the section of the reinforced connecting beams is a "C" piece, one end of the reinforced connecting beams is a fixed end, the other end of the reinforced connecting beams is an overlapping end, the fixed end has a U-shaped notch for being clamped on the frame beam or the connecting beam, and the overlapping end of the two reinforced connecting beams of the same set is connected with the first connecting hole through a fastener.
6. The telescopic cage top structure of claim 5, wherein the fixing end of the reinforcing connection beam has a fixing piece having a mounting hole, the frame beam and the connection beam have a mounting hole, and the mounting hole of the reinforcing connection beam corresponds to the mounting hole of the frame beam or the connection beam and is fixed by a fastening member.
7. The telescopic elevator cage top structure of claim 1 wherein the unitary frame includes first, second, third and fourth sides connected end-to-end, the first side being parallel to the third side;
the telescopic cage roof structure of lift still includes the cage roof subassembly fixed with whole frame, the cage roof subassembly includes:
the two groups of coaming assemblies are respectively arranged on the first side edge and the third side edge, each group of coaming assembly comprises two coamings which are mutually overlapped, the overlapped ends of the coamings are provided with a plurality of second connecting holes arranged along the length direction of the first side edge, and the second connecting holes in the overlapped areas of the two coamings are correspondingly connected;
the cover plate assembly is arranged on the second side edge, two ends of the cover plate assembly are respectively overlapped on the corresponding enclosing plate assemblies, a plurality of third connecting holes are formed in the cover plate assembly along the length direction of the second side edge, the third connecting holes are correspondingly connected with the corresponding second connecting holes in the overlapped area of the cover plate assembly and the enclosing plate assemblies, and a fourth connecting hole is formed in one end, back to the second side edge, of the cover plate assembly along the length direction of the first side edge;
the adjusting cover plate is arranged on the fourth side edge, two ends of the adjusting cover plate are respectively overlapped on the corresponding enclosing plate assemblies, a plurality of second connecting holes arranged along the length direction of the first side edge and a plurality of fourth connecting holes arranged along the length direction of the first side edge are formed in the adjusting cover plate, and the second connecting holes of the adjusting cover plate are correspondingly connected with the second connecting holes of the enclosing plate assemblies in the overlapped area of the adjusting cover plate and the enclosing plate assemblies; one end of the adjusting cover plate, which is far away from the fourth side edge, is overlapped with the cover plate assembly, and in the overlapping area of the adjusting cover plate and the cover plate assembly, a fourth connecting hole of the adjusting cover plate is correspondingly connected with a fourth connecting hole of the cover plate assembly.
8. The telescopic cage top structure of claim 7 wherein said cover assembly has a safety window escape mechanism thereon.
9. The telescopic cage top structure of an elevator as claimed in claim 1 or 7, further comprising an L-shaped connecting member, wherein the two sides of the connecting member which are vertically intersected are provided with second connecting long waist holes, the second connecting long waist holes of the two sides are vertically intersected in space, the second connecting long waist hole of one side of the connecting member is connected with the first connecting hole of the frame beam, and the second connecting long waist hole of the other side of the connecting member is used for being connected with a head connecting hole or a rivet nut at the top of the cage wall.
10. The telescopic cage top structure of an elevator as claimed in claim 7, further comprising a plurality of C-shaped rectangular tubes having one non-closed cross section, the rectangular tubes being installed at four edges of the cage top plate assembly for fixing a guardrail skirting board of the cage top, a vertical beam deflection preventing clamp board of a cage hanging rack or a cage top protecting fence.
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| CN202123456881.2U CN216737088U (en) | 2021-12-31 | 2021-12-31 | Telescopic cage top structure of lift |
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| CN202123456881.2U CN216737088U (en) | 2021-12-31 | 2021-12-31 | Telescopic cage top structure of lift |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140630A (en) * | 2022-07-04 | 2022-10-04 | 宁夏通宇电梯制造发展股份有限公司 | Telescopic suspension cage for construction elevator in building elevator shaft |
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2021
- 2021-12-31 CN CN202123456881.2U patent/CN216737088U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140630A (en) * | 2022-07-04 | 2022-10-04 | 宁夏通宇电梯制造发展股份有限公司 | Telescopic suspension cage for construction elevator in building elevator shaft |
| CN115140630B (en) * | 2022-07-04 | 2024-03-26 | 宁夏通宇电梯制造发展股份有限公司 | Telescopic suspension cage for construction lifter in elevator shaft of building |
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