CN112456280A - Mortise-tenon joint car system - Google Patents
Mortise-tenon joint car system Download PDFInfo
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- CN112456280A CN112456280A CN202011213617.3A CN202011213617A CN112456280A CN 112456280 A CN112456280 A CN 112456280A CN 202011213617 A CN202011213617 A CN 202011213617A CN 112456280 A CN112456280 A CN 112456280A
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- car
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- 238000009434 installation Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 5
- 230000032258 transport Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 230000005540 biological transmission Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0206—Car frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
- B66B11/0253—Fixation of wall panels
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Abstract
The invention discloses a mortise-tenon joint car system which comprises a car bottom plate, upright posts, car walls, upper beams and a car top, wherein the car walls are fixedly arranged above the car bottom plate, the car top is fixedly arranged above the car walls, the upright posts are detachably arranged on two sides of the car bottom plate, and the end parts of the two upright posts are detachably provided with the upper beams; the tenon assembly, the mortise assembly and the external fixing piece are combined to realize tight fixed connection among the upright post, the car bottom plate and the upper beam, and the tenon assembly, the mortise assembly and the external fixing piece are used for replacing a bolt connection mode, so that the space utilization rate of the car is greatly improved, and the installation space among the upright post, the car bottom plate and the upper beam is reduced.
Description
Technical Field
The invention relates to a car connection mode, in particular to a mortise and tenon connection car system.
Background
Information about the elevator: an elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to access or load and unload goods. It is customary to use elevators as a generic term for vertical transport means in buildings, irrespective of their drive mode. According to the speed, a low-speed elevator, a high-speed elevator and a high-speed elevator can be separated by 4-12 m/s. The hydraulic elevator begins to appear in the middle of the 19 th century and is still applied to low-rise buildings until now. In 1852, e.g. austs in the united states developed a safety hoist for wire rope hoisting. In the 80 s, further improvements were made to the drive means, such as motors driving the winding drum via a worm drive, the use of counterweights, etc. At the end of the 19 th century, friction wheel transmission is adopted, and the lifting height of the elevator is greatly increased. The elevator adopts a permanent magnet synchronous traction machine as power at the end of the 20 th century. The machine room occupation is greatly reduced, the energy consumption is low, the energy is saved, the efficiency is high, the lifting speed is high, and the like, and the development of real estate to the direction of an ultra-high layer is greatly promoted.
The car is the elevator assembly that transports passengers and cargo and is the working part of the elevator. The car is composed of a car frame and a car body. The cage frame is a bearing structure of the cage, and the load of the cage is transferred to the traction steel wire rope by the cage frame. When the safety gear is actuated or the buffer is hit by the squat, the car frame is also subjected to the reaction force generated by the action, so that the car frame has enough strength.
The existing elevator car system comprises a car frame and a car, wherein the spliced parts are connected in a bolt connection mode, the bolt mode is greatly limited in small spaces, meanwhile, the product cost is increased, and the installation efficiency is lower.
Therefore, there is a need for a mortise and tenon joint car system to solve the above problems in the prior art.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: a mortise-tenon joint car system comprises a car bottom plate, stand columns, car walls, upper beams and car tops, wherein the car walls are fixedly arranged above the car bottom plate, the car tops are fixedly arranged above the car walls, the stand columns are detachably arranged on two sides of the car bottom plate, and the upper beams are detachably arranged at the end parts of the two stand columns; the end parts of the upright post and the upper beam are provided with a tenon component, a mortise component and an external fixing piece, and the upright post, the car bottom plate and the upper beam are fixed through the combination of the tenon component, the mortise component and the external fixing piece.
As a further improvement of the present invention, the tenon assembly includes a first tenon, a second tenon and a third tenon, the first tenons are disposed at the upper end and the lower end of the upright, the upper end and the lower end of the upright are respectively provided with 4 first tenons, the second tenons are fixedly disposed at two sides above the upright, and the third tenon is fixedly disposed above the upright.
As a further improvement of the present invention, the mortise assembly includes a first mortise, a second mortise and a third mortise, the first mortises are fixedly disposed at two ends of the upper beam, 4 first mortises are fixedly disposed at one end of the upper beam, the second mortises are fixedly disposed at an included angle between two ends of the upper beam, and the third mortises are fixedly disposed above two ends of the upper beam.
As a further improvement of the invention, the external fixing member comprises a first fixing member, a second fixing member and a third fixing member, wherein the first fixing member is rectangular and is provided with three first U-shaped grooves, the second fixing member is in a convex shape, a second U-shaped groove is arranged above the third fixing member, and a circular through hole is fixedly formed below the second U-shaped groove.
As a further improvement of the invention, a first fixing nail is fixedly arranged at the center of the two first mortises at the end part of the upper beam, the first fixing nail comprises a first circular block and a second circular block which are concentrically and fixedly arranged, the second round block is fixedly arranged on the upper beam, second fixing nails are fixedly arranged on two sides of the end part of the upright post, the upper end and the lower end of the upright post are respectively and fixedly provided with 4 second fixing nails which comprise a first cylinder, a second cylinder and a third cylinder, the first cylinder, the second cylinder and the third cylinder are sequentially concentrically and fixedly arranged, the diameters of the first cylinder, the second cylinder and the third cylinder are sequentially reduced, the car bottom plate is fixedly provided with a first connecting piece, and the first connecting piece is provided with a first mortise and a first fixing nail.
As a further improvement of the present invention, the first cylinder and the first circular block have the same size and shape, the second cylinder and the second circular block have the same size and shape, the diameter of the first cylinder is larger than the diameter of the first U-shaped groove, and the diameter of the second cylinder is smaller than the diameter of the first U-shaped groove.
As a further improvement of the present invention, the tenon assembly includes a first tenon, a second tenon and a third tenon, the first tenon is fixedly disposed on the upright, the second tenon is fixedly disposed above two sides of the end of the upright, and the third tenon is fixedly disposed above the end of the upright and between the two second tenons.
As a further improvement of the present invention, the mortise assembly includes a through hole, a fourth mortise, a second mortise and a fifth mortise, the through hole is fixedly disposed at two sides of the end portion of the upper beam, and the upper beam is provided with four through holes, the second mortise is disposed at the head portion of the upper beam, the second mortise is fixedly disposed at the included angle of the end portion of the upper beam, and the fifth mortise is fixedly disposed above the upper beam and has a rectangular shape.
As a further improvement of the invention, the external fixing member comprises a cylindrical pin and a wedge member, the cylindrical pin is cylindrical, one side of the cylindrical pin is flattened, key grooves are formed in two ends of the cylindrical pin, and the key grooves penetrate through a plane; one end of the wedge member can pass through the key slot.
As a further improvement of the invention, second connecting pieces are fixedly arranged on two sides of the car bottom plate, and the second connecting pieces are provided with the through holes and correspond to the through holes in the stand columns.
As a further improvement of the invention, three sides of the periphery of the car bottom plate are fixedly provided with double rows of notches, and one side of the car bottom plate, which is not provided with the double rows of notches, is fixedly provided with a single row of notches.
As a further improvement of the invention, a car top side fixing piece is clamped on one side of the car top, the cross section of the car top side fixing piece is in an L shape, one surface of the car top side fixing piece is fixedly provided with a plurality of fixing through holes, and the other surface of the car top side fixing piece is fixedly provided with a fixing buckle.
As a further improvement of the invention, a second car wall is clamped above the corner of the car bottom plate, the cross section of the second car wall is in an L shape, an L-shaped fixing buckle is arranged on one side of the second car wall, a fixing block is arranged on the other side of the second car wall, the L-shaped fixing buckle is clamped with the single-row notch, and the fixing block is clamped with the fixing through hole.
As a further improvement of the invention, the upper side and the lower side of the car wall are fixedly provided with double rows of L-shaped fixing buckles, the double rows of L-shaped fixing buckles are clamped with the double rows of notches, and the left side and the right side of the car wall are fixedly provided with convex plug-in components and concave plug-in holes, wherein the convex plug-in components can be tightly clamped with the concave plug-in holes.
The invention has the beneficial effects that:
according to the mortise-tenon joint car system, the tenon assembly, the mortise assembly and the external fixing piece are combined to realize tight fixed connection among the upright post, the car bottom plate and the upper beam, and the tenon assembly, the mortise assembly and the external fixing piece are used for replacing a bolt connection mode, so that the space utilization rate of the car is greatly improved, the installation space among the upright post, the car bottom plate and the upper beam is reduced, meanwhile, the product cost is reduced through the combination of the tenon assembly, the mortise assembly and the external fixing piece, and the installation efficiency is improved; and the structures are tightly buckled by utilizing the mutual restriction between the mortises and the tenons. .
Drawings
FIG. 1 is a schematic structural diagram of a mortise-tenon joint car system according to the invention;
FIG. 2 is a schematic view of a combined structure of a middle upright post, a car bottom plate and an upper beam of the mortise-tenon joint car system;
FIG. 3 is an enlarged view of A and B of FIG. 2;
FIG. 4 is a schematic structural diagram of an upper beam 4 in the mortise-tenon joint car system of the invention;
FIG. 5 is an enlarged view of C in FIG. 4;
FIG. 6 is a schematic structural diagram of a vertical column in the mortise-tenon joint car system of the invention;
FIG. 7 is an enlarged view of D in FIG. 6;
FIG. 8 is a schematic structural view of a first fixing nail and a second fixing nail in the mortise-tenon joint car system according to the invention;
FIG. 9 is a schematic structural diagram of a first fixing member in a mortise and tenon joint car system according to the present invention;
FIG. 10 is a schematic structural view of a third fixing member in a mortise and tenon joint car system according to the present invention;
FIG. 11 is a schematic view of a combined structure of a middle upright post, a car bottom plate and an upper beam of the mortise-tenon joint car system;
FIG. 12 is an enlarged view of E in FIG. 11;
FIG. 13 is an enlarged view of F in FIG. 11;
FIG. 14 is a schematic structural view of an upper beam in a mortise-tenon joint car system according to the invention;
FIG. 15 is an enlarged view of G in FIG. 14;
FIG. 16 is a schematic structural diagram of a vertical column in a mortise-tenon joint car system according to the invention;
FIG. 17 is an enlarged view of H in FIG. 16;
fig. 18 is a schematic structural view of a cylindrical pin 22 in a mortise-tenon joint car system according to the present invention;
FIG. 19 is a schematic structural view of a wedge in a mortise and tenon joint car system according to the present invention;
FIG. 20 is a top view of a platform of a mortise and tenon joint car system of the present invention;
FIG. 21 is a schematic structural view of a top side fixing member of a car in a mortise and tenon joint car system according to the present invention;
fig. 22 is a schematic structural view of a second car wall in a mortise and tenon joint car system according to the present invention;
FIG. 23 is a schematic structural view of a car wall in a mortise and tenon joint car system according to the present invention;
FIG. 24 is a schematic structural view of a male plug-in, a female jack and double rows of L-shaped fixing buckles in the mortise-tenon joint car system of the present invention;
in the figure: 1. a car bottom plate; 2. a column; 3. a car wall; 4. an upper beam; 5. a car roof; 6. a first fixing member; 601. a first U-shaped groove; 7. a second fixing member; 8. a first connecting member; 9. a third fixing member; 901. a second U-shaped groove; 902. a circular through hole; 10. a first tongue-and-groove; 11. a first staple; 1101. a first circular block; 1102. a second circular block; 12. a second mortise; 13. a third mortise; 14. a first tenon; 15. a second staple; 1501. a first cylinder; 1502. a second cylinder; 1503. a third cylinder; 16. a second tenon; 17. a third tenon; 18. a second connecting member; 19. a through hole; 20. a fourth mortise; 21. a fifth mortise; 22. a cylindrical pin; 2201. a keyway; 23. a wedge; 24. a car top side fixing member; 25. a second car wall; 101. double rows of notches; 102. a single row of notches; 2401. a fixing through hole; 2402. a fixing buckle; 2501. an L-shaped fixing buckle; 2502. a fixed block; 301. a raised insert; 302. a concave-shaped jack; 303. double L type is fixed detains.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1: referring to fig. 1-10 and 20-24, a mortise and tenon joint car system includes a car bottom plate 1, upright posts 2, a car wall 3, an upper beam 4 and a car roof 5, wherein the car wall 3 is fixedly arranged above the car bottom plate 1, the car roof 5 is fixedly arranged above the car wall 3, the upright posts 2 are detachably arranged at two sides of the car bottom plate 1, and the upper beam 4 is detachably arranged at the end parts of the two upright posts 2; the end parts of the upright post 2 and the upper beam 4 are provided with a tenon component, a mortise component and an external fixing piece, and the upright post 2, the car bottom plate 1 and the upper beam 4 are fixed through the combination of the tenon component, the mortise component and the external fixing piece.
In this embodiment, the tenon subassembly includes first tenon 14, second tenon 16 and third tenon 17, first tenon 14 sets up the upper end and the lower extreme of stand 2, the upper end and the lower extreme of stand 2 respectively are provided with 4 first tenon 14, second tenon 16 is fixed to be set up the both sides in stand 2 top, third tenon 17 is fixed to be set up the top of stand 2.
In this embodiment, the tongue-and-groove subassembly includes first tongue-and-groove 10, second tongue-and-groove 12 and third tongue-and-groove 13, first tongue-and-groove 10 is fixed to be set up the both ends of entablature 4, the fixed 4 that are provided with of one end of entablature 4 first tongue-and-groove 10, the fixed second tongue-and-groove 12 that is provided with in both ends contained angle department of entablature 4, the fixed third tongue-and-groove 13 that is provided with in both ends top of entablature 4.
In this embodiment, the external fixing member includes a first fixing member 6, a second fixing member 7 and a third fixing member 9, the first fixing member 6 is a rectangular parallelepiped and is provided with three first U-shaped grooves 601, the second fixing member 7 is a "convex" shape, a second U-shaped groove 901 is provided above the third fixing member 9, and a circular through hole 902 is fixedly provided below the second U-shaped groove 901.
In this embodiment, a first fixing nail 11 is fixedly arranged at the center of two first mortises 10 at the end part of the upper beam 4, the first staple 11 includes a first circular block 1101 and a second circular block 1102, the first circular block 1101 and the second circular block 1102 are concentrically and fixedly arranged, the second circular block 1102 is fixedly arranged on the upper beam 4, two sides of the end part of the upright post 2 are fixedly provided with second fixing nails 15, the upper end and the lower end of the upright post 2 are respectively fixedly provided with 4 second fixing nails 15, the second fixing pin 15 includes a first cylinder 1501, a second cylinder 1502 and a third cylinder 1503, the first cylinder 1501, the second cylinder 1502 and the third cylinder 1503 are concentrically and fixedly arranged in sequence, the diameters of the first cylinder 1501, the second cylinder 1502 and the third cylinder 1503 decrease in sequence, the car bottom plate 1 is fixedly provided with a first connecting piece 8, and the first connecting piece 8 is provided with a first mortise 10 and a first fixing nail 11.
In this embodiment, the first cylinder 1501 and the first circular block 1101 are the same in size and shape, the second cylinder 1502 and the second circular block 1102 are the same in size and shape, the diameter of the first cylinder 1501 is larger than the diameter of the first U-shaped groove 601, and the diameter of the second cylinder 1502 is smaller than the diameter of the first U-shaped groove 601.
In this embodiment, three peripheral sides of the car bottom plate 1 are fixedly provided with two rows of notches 101, and one side of the car bottom plate 1, which is not provided with the two rows of notches 101, is fixedly provided with a single row of notches 102.
In this embodiment, a car top side fixing member 24 is clamped on one side of the car top 5, the cross section of the car top side fixing member 24 is L-shaped, one surface of the car top side fixing member 24 is fixedly provided with a plurality of fixing through holes 2401, and the other surface of the car top side fixing member 24 is fixedly provided with fixing buckles 2402.
In this embodiment, a second car wall 25 is clamped above the corner of the car bottom plate 1, the cross section of the second car wall 25 is L-shaped, an L-shaped fixing buckle 2501 is arranged on one side of the second car wall 25, a fixing block 2502 is arranged on the other side of the second car wall 25, the L-shaped fixing buckle 2501 is clamped with the single-row notch 102, and the fixing block 2502 is clamped with the fixing through hole 2401.
In this embodiment, the upper side and the lower side of the car wall 3 are fixedly provided with double rows of L-shaped fixing buckles 303, the double rows of L-shaped fixing buckles 303 are clamped with the double rows of notches 101, the left side and the right side of the car wall 3 are fixedly provided with convex plug-ins 301 and concave-shaped jacks 302, wherein the convex plug-ins 301 can be tightly clamped with the concave-shaped jacks 302.
Example 2: referring to fig. 11-19 and 20-24, a mortise and tenon joint car system includes a car bottom plate 1, upright posts 2, car walls 3, upper beams 4 and a car roof 5, wherein the car roof 5 is fixedly disposed above the car bottom plate 1, the car walls 3 are surrounded by outer rings of the car bottom plate 1 and the car roof 5, the upright posts 2 are detachably disposed at two sides of the car bottom plate 1, and the upper beams 4 are detachably disposed at end portions of the two upright posts 2; the end parts of the upright post 2 and the upper beam 4 are provided with a tenon component, a mortise component and an external fixing piece, and the upright post 2, the car bottom plate 1 and the upper beam 4 are fixed through the combination of the tenon component, the mortise component and the external fixing piece.
In this embodiment, the tenon component includes first tenon 14, second tenon 16 and third tenon 17, first tenon 14 is fixed to be set up on stand 2, second tenon 16 is fixed to be set up the top of stand 2 tip both sides, third tenon 17 is fixed to be set up the top of stand 2 tip and be located two between the second tenon 16.
In this embodiment, the tongue-and-groove subassembly includes through-hole 19, fourth tongue-and-groove 20, second tongue-and-groove 12 and fifth tongue-and-groove 21, through-hole 19 is fixed to be set up the both sides of upper beam 4 tip, just be provided with four on the upper beam 4 through-hole 19, second tongue-and-groove 12 is seted up the head of upper beam 4, second tongue-and-groove 12 is fixed to be set up upper beam 4 tip contained angle department, fifth tongue-and-groove 21 is fixed to be seted up the top of upper beam 4 just is rectangular shape.
In this embodiment, the external fixing member includes a cylindrical pin 22 and a wedge 23, the cylindrical pin 22 is cylindrical, one side of the cylindrical pin is flattened, two ends of the cylindrical pin 22 are provided with a key slot 2201, and the key slot 2201 penetrates through a plane; one end of the wedge 23 can pass through the key slot 2201.
In this embodiment, second connecting members 18 are fixedly disposed on two sides of the car bottom plate 1, and the second connecting members 18 are provided with the through holes 19 and correspond to the through holes 19 on the pillars 2.
In this embodiment, three peripheral sides of the car bottom plate 1 are fixedly provided with two rows of notches 101, and one side of the car bottom plate 1, which is not provided with the two rows of notches 101, is fixedly provided with a single row of notches 102.
In this embodiment, a car top side fixing member 24 is clamped on one side of the car top 5, the cross section of the car top side fixing member 24 is L-shaped, one surface of the car top side fixing member 24 is fixedly provided with a plurality of fixing through holes 2401, and the other surface of the car top side fixing member 24 is fixedly provided with fixing buckles 2402.
In this embodiment, a second car wall 25 is clamped above the corner of the car bottom plate 1, the cross section of the second car wall 25 is L-shaped, an L-shaped fixing buckle 2501 is arranged on one side of the second car wall 25, a fixing block 2502 is arranged on the other side of the second car wall 25, the L-shaped fixing buckle 2501 is clamped with the single-row notch 102, and the fixing block 2502 is clamped with the fixing through hole 2401.
In this embodiment, the upper side and the lower side of the car wall 3 are fixedly provided with double rows of L-shaped fixing buckles 303, the double rows of L-shaped fixing buckles 303 are clamped with the double rows of notches 101, the left side and the right side of the car wall 3 are fixedly provided with convex plug-ins 301 and concave-shaped jacks 302, wherein the convex plug-ins 301 can be tightly clamped with the concave-shaped jacks 302.
The above examples are intended to further illustrate the present invention, but are not intended to limit the invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.
Claims (14)
1. The utility model provides a mortise-tenon joint car system which characterized in that: the car roof structure comprises a car bottom plate (1), upright posts (2), car walls (3), upper beams (4) and car roofs (5), wherein the car walls (3) are fixedly arranged above the car bottom plate (1), the car roofs (5) are fixedly arranged above the car walls (3), the upright posts (2) are detachably arranged on two sides of the car bottom plate (1), and the upper beams (4) are detachably arranged at the end parts of the two upright posts (2);
the end parts of the upright post (2) and the upper beam (4) are provided with a tenon component, a mortise component and an external fixing piece, and the upright post (2), the car bottom plate (1) and the upper beam (4) are fixed through the combination of the tenon component, the mortise component and the external fixing piece.
2. The mortise and tenon joint car system according to claim 1, wherein: the tenon subassembly includes first tenon (14), second tenon (16) and third tenon (17), first tenon (14) set up the upper end and the lower extreme of stand (2), the upper end and the lower extreme of stand (2) respectively are provided with first tenon (14), second tenon (16) are fixed to be set up the both sides of stand (2) top, third tenon (17) are fixed to be set up the top of stand (2).
3. The mortise and tenon joint car system according to claim 2, wherein: the mortise assembly comprises a first mortise (10), a second mortise (12) and a third mortise (13), wherein the first mortise (10) is fixedly arranged at two ends of the upper beam (4), one end of the upper beam (4) is fixedly provided with 4 first mortises (10), two ends of the upper beam (4) are fixedly provided with the second mortises (12) at included angles, and the third mortises (13) are fixedly arranged above two ends of the upper beam (4).
4. The mortise and tenon joint car system according to claim 3, wherein: the external fixing piece comprises a first fixing piece (6), a second fixing piece (7) and a third fixing piece (9), wherein the first fixing piece (6) is in a cuboid shape and is provided with three first U-shaped grooves (601), the second fixing piece (7) is in a convex shape, a second U-shaped groove (901) is formed in the upper portion of the third fixing piece (9), and a circular through hole (902) is fixedly formed in the lower portion of the second U-shaped groove (901).
5. The mortise and tenon joint car system according to claim 1, wherein: a first fixing nail (11) is fixedly arranged at the center of two first mortises (10) at the end part of the upper beam (4), the first fixing nail (11) comprises a first circular block (1101) and a second circular block (1102), the first circular block (1101) and the second circular block (1102) are concentrically and fixedly arranged, the second circular block (1102) is fixedly arranged on the upper beam (4), second fixing nails (15) are fixedly arranged on two sides of the end part of the upright post (2), 4 second fixing nails (15) are respectively and fixedly arranged at the upper end and the lower end of the upright post (2), the second fixing nails (15) comprise a first cylinder (1501), a second cylinder (1502) and a third cylinder (1503), the first cylinder (1501), the second cylinder (1502) and the third cylinder (1503) are sequentially and concentrically and fixedly arranged, and the diameters of the first cylinder (1501), the second cylinder (1502) and the third cylinder (1503) are sequentially reduced, the car bottom plate (1) is fixedly provided with a first connecting piece (8), and the first connecting piece (8) is provided with a first mortise (10) and a first fixing nail (11).
6. The mortise and tenon joint car system according to claim 5, wherein: the first cylinder (1501) and the first circular block (1101) are the same in size and shape, the second cylinder (1502) and the second circular block (1102) are the same in size and shape, the diameter of the first cylinder (1501) is larger than that of the first U-shaped groove (601), and the diameter of the second cylinder (1502) is smaller than that of the first U-shaped groove (601).
7. The mortise and tenon joint car system according to claim 1, wherein: the tenon subassembly includes first tenon (14), second tenon (16) and third tenon (17), first tenon (14) are fixed to be set up on stand (2), second tenon (16) are fixed to be set up the top of stand (2) tip both sides, third tenon (17) are fixed to be set up the top of stand (2) tip just is located two between second tenon (16).
8. The mortise and tenon joint car system according to claim 7, wherein: the tongue-and-groove subassembly includes through-hole (19), fourth tongue-and-groove (20), second tongue-and-groove (12) and fifth tongue-and-groove (21), through-hole (19) are fixed to be set up go up the both sides of roof beam (4) tip, just be provided with four on last roof beam (4) through-hole (19), second tongue-and-groove (12) are seted up go up the head of roof beam (4), second tongue-and-groove (12) are fixed to be set up go up roof beam (4) tip contained angle department, fifth tongue-and-groove (21) are fixed to be set up the top of last roof beam (4) and are rectangular form.
9. The mortise and tenon joint car system according to claim 8, wherein: the external fixing piece comprises a cylindrical pin (22) and a wedge piece (23), the cylindrical pin (22) is cylindrical, one side of the cylindrical pin is flattened, key grooves (2201) are formed in two ends of the cylindrical pin (22), and the key grooves (2201) penetrate through a plane; one end of the wedge (23) can pass through the key slot (2201).
10. The mortise and tenon joint car system of claim 9, wherein: and second connecting pieces (18) are fixedly arranged on two sides of the car bottom plate (1), the through holes (19) are formed in the second connecting pieces (18), and the positions of the through holes (19) on the stand columns (2) correspond to those of the through holes.
11. The mortise and tenon joint car system according to claim 1, wherein: the three peripheral sides of the car bottom plate (1) are fixedly provided with double rows of notches (101), and one side of the car bottom plate (1) which is not provided with the double rows of notches (101) is fixedly provided with a single row of notches (102).
12. The mortise and tenon joint car system of claim 11, wherein: one side chucking of car top (5) has car top side mounting (24), car top side mounting (24) transversal L type of personally submitting, the one side of car top side mounting (24) is fixed and is provided with a plurality of fixing hole (2401), the another side of car top side mounting (24) is fixed and is provided with fixed knot (2402).
13. The mortise and tenon joint car system of claim 12, wherein: the corner top chucking of sedan-chair bottom plate (1) has second car wall (25), the transversal L type of personally submitting of second car wall (25), one side of second car wall (25) is provided with L type fixed knot (2501), the opposite side of second car wall (25) is provided with fixed block (2502), L type fixed knot (2501) with single notch (102) joint, fixed block (2502) with fixed through hole (2401) joint.
14. The mortise and tenon joint car system of claim 13, wherein: the fixed double L type that is provided with in upper and lower both sides of car wall (3) is fixed and is detained (303), double L type fixed detain (303) with double notch (101) joint, the left and right sides of car wall (3) is fixed and is provided with protruding plug-in components (301) and concave character shape jack (302), wherein, protruding plug-in components (301) can with the inseparable joint of concave character shape jack (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011213617.3A CN112456280A (en) | 2020-11-04 | 2020-11-04 | Mortise-tenon joint car system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011213617.3A CN112456280A (en) | 2020-11-04 | 2020-11-04 | Mortise-tenon joint car system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112456280A true CN112456280A (en) | 2021-03-09 |
Family
ID=74835106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011213617.3A Withdrawn CN112456280A (en) | 2020-11-04 | 2020-11-04 | Mortise-tenon joint car system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112456280A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115783943A (en) * | 2022-11-17 | 2023-03-14 | 东台创跃机电有限公司 | Elevator car convenient to assemble |
| CN116354210A (en) * | 2023-04-13 | 2023-06-30 | 东台创跃机电有限公司 | Multipurpose elevator car stand column |
-
2020
- 2020-11-04 CN CN202011213617.3A patent/CN112456280A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115783943A (en) * | 2022-11-17 | 2023-03-14 | 东台创跃机电有限公司 | Elevator car convenient to assemble |
| CN116354210A (en) * | 2023-04-13 | 2023-06-30 | 东台创跃机电有限公司 | Multipurpose elevator car stand column |
| CN116354210B (en) * | 2023-04-13 | 2024-06-11 | 南京尚科得科技发展有限公司 | Multipurpose elevator car stand column |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210309 |
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| WW01 | Invention patent application withdrawn after publication |