Adjustable elevator main shaft supporting structure
Technical Field
The utility model relates to a bearing structure field especially relates to an adjustable elevator main shaft bearing structure.
Background
The elevator leans on the traction machine to drive so as to realize lifting, when the traction machine is installed, the installation is realized through the connection between the main shaft and the supporting structure, and the supporting structure is used as a load carrier, is an equipped device for installing the elevator and has wide application.
Traditional main shaft bearing structure is when using, and main shaft bearing structure can not provide the direction and exert the support in vertical, has reduced the stability of structure, and simultaneously, the dismantlement of main shaft is inconvenient and the equilibrium of main shaft installation is not good with the regulation, has influenced main shaft bearing structure's use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an adjustable elevator main shaft supporting structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an adjustable elevator main shaft supporting structure comprises weight carriers, wherein the number of the weight carriers is two, mounting plates are welded on the rear surface positions of the weight carriers, three groups of guide holes are formed in the positions, far away from each other, of one side of the front surface and the rear surface of the two groups of mounting plates, two groups of supporting columns are welded on the positions, far away from each other, of one side wall of the two groups of weight carriers, a positioning sleeve is arranged on the position, far away from the outer surface of the weight carrier, of one end of the positioning sleeve, far away from each supporting column, is fixedly provided with a welding plate, a rubber block is fixedly arranged between the inner part of the positioning sleeve and one end of each supporting column, a vertical plate is vertically welded between the positions, close to each other, of the rear side of one side wall of the two groups of supporting columns, a guide cylinder is vertically and fixedly arranged between the, and the piece that bears the weight has the spreader through the perpendicular swing joint of weight, and is two sets of there are first splint and second splint in the one end that the spreader is close to each other fixed mounting respectively, and a lateral wall intermediate position that first splint and second splint are close to each other has all seted up the spacing groove, and is two sets of the spacing groove makes up into round structure, and the spacing groove is the camber structure, and is two sets of spacing groove parallel arrangement is in the place ahead of guide cylinder, same group's spiral shell groove has all been seted up to top and the bottom position that first splint and second splint are close to each other, and has the bolt through spiral shell groove movable mounting between first splint and the second splint.
Preferably, the two groups of load blocks are horizontally distributed and vertically arranged.
Preferably, the three groups of guide holes positioned on the same side are distributed in parallel in the vertical direction, and the mounting plate is provided with fixing bolts through the guide holes.
Preferably, the two groups of support columns positioned on the same side are symmetrically distributed by taking the transverse axis of the weight bearing block as a center, and the included angle between every two adjacent groups of support columns is sixty degrees.
Preferably, one end of the inner screw cylinder is arranged between two adjacent groups of the support columns, the lower surface of the vertical plate is vertically arranged at the rear side edge position of the upper surface of the balancing weight, and the upper surface of the balancing weight is contacted with one side position of the lower surface, close to each other, of the first clamping plate and the second clamping plate.
Preferably, first splint and second splint size are the same, and first splint and second splint level set up in the place ahead of riser, first splint and second splint respectively with adjacent the spreader makes up into T type structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the vertical plate and the guide cylinder are arranged to form a main shaft support body, the guide cylinder is used for guiding the main shaft, and the counterweight block is used for vertically supporting the main shaft to improve the stability of the supporting structure;
2. in the utility model, the transverse column guided by the inner screw cylinder is arranged as the connector, so that the first clamping plate and the second clamping plate can be flexibly installed on the main body of the supporting structure, the distance between the first clamping plate and the second clamping plate can be changed by applying a rotating force so as to be convenient for the disassembly and the adjustment of the main shaft, and the limiting groove is used for clamping and positioning the main shaft, so that the front side and the rear side of the main shaft are supported by supporting force so as to improve the installation balance of the main shaft;
to sum up, main shaft bearing structure through provide the direction with in vertical the support in order to improve the stability of structure, simultaneously, the dismantlement of main shaft and the equilibrium that adjusts use simple operation and main shaft installation are high.
Drawings
Fig. 1 is a schematic structural view of an adjustable elevator main shaft supporting structure provided by the present invention;
fig. 2 is the utility model provides an adjustable elevator main shaft bearing structure's rear view.
In the figure: 1 weight loading block, 2 mounting plates, 3 guide holes, 4 fixing bolts, 5 supporting columns, 6 positioning sleeves, 7 rubber blocks, 8 welding plates, 9 vertical plates, 10 guide cylinders, 11 balancing weights, 12 inner screw cylinders, 13 transverse columns, 14 first clamping plates, 15 second clamping plates, 16 screw grooves, 17 bolts and 18 limiting grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, an adjustable elevator main shaft supporting structure comprises weight bearing blocks 1, wherein the number of the weight bearing blocks 1 is two, mounting plates 2 are welded on the rear surface positions of the weight bearing blocks 1, three groups of guide holes 3 are respectively formed in the positions of the front and rear surfaces of the two groups of mounting plates 2, which are far away from each other, two groups of supporting columns 5 are respectively welded on the position of the side wall of the two groups of weight bearing blocks 1, a positioning sleeve 6 is arranged on the position of one side of the outer surface of each supporting column 5, which is far away from the corresponding supporting column 1, a welding plate 8 is fixedly arranged at one end of each positioning sleeve 6, a rubber block 7 is fixedly arranged between the inner part of each positioning sleeve 6 and one end of each supporting column 5, a vertical plate 9 is vertically welded between the positions of the rear sides of the side walls of the two groups of supporting columns 5, a guide cylinder, screw tube 12 in the welding between the both sides outer wall intermediate position of weight piece 1, and load piece 1 has spreader 13 through the perpendicular swing joint of weight piece 1, the one end that two sets of spreader 13 are close to each other is fixed mounting respectively has first splint 14 and second splint 15, and a lateral wall intermediate position that first splint 14 and second splint 15 are close to each other has all seted up spacing groove 18, two sets of spacing groove 18 make up into circular structure, and spacing groove 18 is the arc type structure, two sets of spacing groove 18 parallel arrangement are in the place ahead of guide 10, same group's screw groove 16 has all been seted up to top and bottom position that first splint 14 and second splint 15 are close to each other, and there is bolt 17 through screw groove 16 movable mounting between first splint 14 and the second splint 15.
Two groups of load blocks 1 are horizontally distributed, the load blocks 1 are vertically arranged, three groups of guide holes 3 positioned on the same side are vertically distributed in parallel, and the mounting plate 2 is provided with a fixing bolt 4 through the guide hole 3, two groups of support columns 5 positioned on the same side are symmetrically distributed by taking the transverse axis of the load block 1 as the center, the included angle between two adjacent groups of support columns 5 is sixty degrees, one end of an inner spiral cylinder 12 is arranged between two adjacent groups of support columns 5, the lower surface of the vertical plate 9 is vertically arranged at the rear side edge of the upper surface of the counterweight block 11, and the upper surface of the balancing weight 11 contacts with the side position of the lower surface of the first clamping plate 14 and the second clamping plate 15 which are close to each other, the first clamping plate 14 and the second clamping plate 15 have the same size, and the first clamping plate 14 and the second clamping plate 15 are horizontally arranged in front of the vertical plate 9, and the first clamping plate 14 and the second clamping plate 15 are respectively combined with the adjacent cross columns 13 into a T-shaped structure.
The working principle is as follows: the weight bearing block 1 is used as a main body of a supporting structure and provides mounting support of a supporting mechanism, a mounting plate 2 and a fixing bolt 4 positioned by a guide hole 3 are combined into a fixed body, the connecting action of a welding plate 8 is matched to realize the mounting and fixing of the main body and an elevator room, two groups of supporting columns 5 are combined into a triangular stable structure, the positioning sleeve 6 is used for providing guidance for mounting, a rubber block 7 is used as an interlayer between the supporting columns 5 and the positioning sleeve 6 for shock absorption and protection, a vertical plate 9 and a guide cylinder 10 form a main shaft supporting body for guiding a main shaft under the action of the guide cylinder 10 and providing support in the vertical direction through a balancing weight 11 to improve the stability of the supporting structure, a cross column 13 guided by an inner cylinder 12 is used as a connecting body to realize the flexible mounting of a first clamping plate 14 and a second clamping plate 15 on the main body of the supporting structure, the distance between the first clamping plate 14 and the second clamping plate 15 can be changed by, spacing groove 18 carries out the block location to the main shaft for the main shaft front and back side receives the holding power in order to improve the equilibrium of main shaft installation, and the bolt 17 by the 16 direction installations of thread groove is as the connector, realizes nimble fixed between first splint 14 and the second splint 15, the utility model discloses in, main shaft bearing structure through provide the direction with in vertical provide the support in order to improve the stability of structure, simultaneously, the dismantlement of main shaft is high with the equilibrium of adjusting use simple operation and main shaft installation.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.