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CN-224212230-U - Reinforcing component of elevator car plate

CN224212230UCN 224212230 UCN224212230 UCN 224212230UCN-224212230-U

Abstract

The utility model relates to the technical field of elevator cabs, in particular to a reinforcing component of an elevator cab plate, which comprises an inner groove and an outer groove formed by alternately inwards folding and outwards folding metal reinforcing plates, and further comprises a plurality of transverse supporting rods vertically arranged in the inner groove in parallel, a connecting piece fixed on a stainless steel plate, and a limiting groove arranged at the bottom of a buckling block of the connecting piece, wherein the transverse supporting rods are buckled in the limiting groove and used for reinforcing transverse connection strength and vertical supporting strength between the stainless steel plate and the metal reinforcing plates. According to the utility model, the vertical buckling connection of the transverse supporting rods and the connecting pieces is arranged between the stainless steel plate and the inner groove on the metal reinforcing plate, so that the transverse connection strength and the vertical supporting strength between the stainless steel plate and the metal reinforcing plate are enhanced, the overall structural strength of the car is enhanced, the deformation degree of the car caused by severe impact when the car falls is reduced, the top cover is prevented from falling off, and the secondary injury probability of passengers caused by the deformation of the car is reduced.

Inventors

  • JI ZHE
  • BIAN WENBING
  • JI YONGXING

Assignees

  • 张家港市勇乐不锈钢有限公司

Dates

Publication Date
20260508
Application Date
20250526

Claims (8)

  1. 1. A reinforcing assembly for an elevator car panel, comprising an inner groove (2) and an outer groove (1) formed by alternately folding-in and folding-out metal reinforcing panels, characterized in that the reinforcing assembly further comprises: A plurality of transverse support rods (3) vertically arranged in the inner groove (2) in parallel; The connecting piece (4) is fixed on the stainless steel plate, a limit groove (42) is formed in the bottom of the buckling block (41), and the transverse supporting rod (3) is buckled in the limit groove (42) and used for reinforcing the transverse connection strength and the vertical supporting strength between the stainless steel plate and the metal reinforcing plate; A plurality of lower limiting blocks (5) circumferentially arranged at the top of the base are spliced and welded at the bottom end inside the outer groove (1) and are used for reinforcing the connection strength between the base and the metal reinforcing plate; and a plurality of upper limiting blocks (9) which are circumferentially arranged at the bottom of the top cover are inserted into and welded at the top end inside the outer groove (1) and are used for reinforcing the connection strength between the top cover and the metal reinforcing plate.
  2. 2. The reinforcement assembly of an elevator car plate of claim 1, wherein the reinforcement assembly further comprises: A plurality of reinforcing ribs (6) which are parallelly fixed at the top of the top cover and are used for reinforcing the horizontal structural strength of the top cover; The inserting blocks (7) are fixed at four corners of the bottom of the top cover, and the inserting blocks (7) are inserted into corner clamping grooves formed by surrounding between two adjacent metal reinforcing plates; The lower convex plate (8) fixed at the bottom of the top cover is spliced and welded at the top end inside the car, and the upper limiting block (9) is matched to strengthen the connection strength and the structural strength between the top cover and the car.
  3. 3. The elevator car plate reinforcing assembly according to claim 2, characterized in that the length of the reinforcing ribs (6) is equal to the side length of the top cover, and that the reinforcing ribs (6) are hollow square tubes.
  4. 4. The elevator car plate reinforcing assembly according to claim 2, characterized in that the top of the reinforcing rib (6) is fixedly arranged at the bottom of the upper beam, and the reinforcing rib (6) and the upper limiting block (9) are distributed in a staggered manner in the transverse direction.
  5. 5. The elevator car plate reinforcement assembly according to claim 2, characterized in that the shape and size of the plug-in block (7) matches the shape and size of the cross-section in the corner groove, and that the plug-in block (7) is located between the metal reinforcement plate and the stainless steel plate.
  6. 6. The elevator car plate reinforcement assembly according to claim 2, characterized in that the structure of the upper limit block (9) is identical to the structure of the lower limit block (5), and the interior of the upper limit block (9) is of hollow design.
  7. 7. The elevator car plate reinforcing assembly according to claim 2, characterized in that the upper limit block (9) and the lower convex plate (8) are clamped at the tops of two sides of the stainless steel plates, and the corners of the plug block (7) and the lower convex plate (8) are clamped at the connection between the tops of two adjacent stainless steel plates.
  8. 8. The elevator car plate reinforcement assembly according to claim 1, characterized in that the cross support bar (3) is fixed laterally inside the inner groove (2) and the cross support bar (3) is located between the metal reinforcement plate and the stainless steel plate.

Description

Reinforcing component of elevator car plate Technical Field The utility model relates to the technical field of elevator cabs, in particular to a reinforcing component of an elevator cab plate. Background The car frame is used as a bearing frame, and is welded into a rigid structure by parts such as an upper beam, an upright post, a base, a bottom beam and the like. The main part of car includes four metal reinforcing plates and four straight corrosion resistant plates of unsmooth bending processing in turn along width direction, when the equipment, firstly fix the laminating of corrosion resistant plate one-to-one on the metal reinforcing plate through welded mode and form the car board, then stand up four car boards and make one of them width limit welding of car board correspond boundary department on the base to follow the circumference at base top with four car boards welded fastening in proper order, again with welded fastening and surrounding the car that forms the cavity cuboid between two adjacent car boards in proper order, accomplish the top cap welded fastening at the top of car at last, can accomplish the main part equipment of car, need offer the door opening that is used for business turn over in advance on one of them car board. Because only edge welded fastening exists between corrosion resistant plate and the metal reinforcing plate, other contact positions between the two are difficult to carry out effectual fixing, structural strength is relatively poor after the assembly between the two, when meeting the condition that the brake equipment breaks down and inefficacy falls, the phenomenon of tearing easily appears in junction between metal reinforcing plate and the corrosion resistant plate because of violent striking, lead to the car to take place serious deformation or drop because of structural strength is less, easily cause the secondary injury to the passenger in the car, it is relatively poor to the protection effect of passenger. Disclosure of utility model In view of the above, the present utility model is directed to a reinforcing component for an elevator car plate, so as to solve the problem that the car is severely deformed or falls off during severe impact due to poor structural strength and connection firmness. In view of the above-mentioned objects, the present utility model provides a reinforcement assembly for an elevator car panel, comprising an inner groove and an outer groove formed by alternately folding-in and folding-out metal reinforcement plates, the reinforcement assembly further comprising: and a plurality of transverse supporting rods vertically arranged in the inner grooves in parallel. The connecting piece fixed on the stainless steel plate is provided with a limit groove at the bottom of the buckling block, and the transverse supporting rod is buckled in the limit groove and used for reinforcing the transverse connection strength and the vertical supporting strength between the stainless steel plate and the metal reinforcing plate. And a plurality of lower limiting blocks arranged at the top of the base in the circumferential direction are spliced and welded at the bottom end inside the outer groove and are used for reinforcing the connection strength between the base and the metal reinforcing plate. And a plurality of upper limiting blocks arranged at the bottom of the top cover in the circumferential direction are spliced and welded at the top end inside the outer groove and are used for reinforcing the connection strength between the top cover and the metal reinforcing plate. Preferably, the reinforcement assembly further comprises: and a plurality of reinforcing ribs which are parallelly fixed at the top of the top cover and are used for reinforcing the horizontal structural strength of the top cover. The splicing blocks are fixed at four corners of the bottom of the top cover and spliced in corner clamping grooves formed by surrounding between two adjacent metal reinforcing plates. The lower convex plate fixed at the bottom of the top cover is spliced and welded at the top end of the inside of the car, and the upper limiting block is matched to strengthen the connection strength and the structural strength between the top cover and the car. Preferably, the length of the reinforcing rib is equal to the side length of the top cover, and the reinforcing rib is a hollow square pipe. Preferably, the top of the reinforcing rib is fixedly arranged at the bottom of the upper beam, and the reinforcing rib and the upper limiting block are distributed in a staggered mode in the transverse direction. Preferably, the shape and the size of the plug-in block are matched with those of the cross section in the corner clamping groove, and the plug-in block is positioned between the metal reinforcing plate and the stainless steel plate. Preferably, the structure of the upper limiting block is the same as that of the lower limiting block, and the inside of the upper limiti