CN210857880U

CN210857880U - Connecting piece and well stand column using same

Info

Publication number: CN210857880U
Application number: CN201920933755.5U
Authority: CN
Inventors: 陈庆
Original assignee: Shanxi Xiaoxi Mechanical & Electrical Technology Co ltd
Current assignee: Shanxi Xiaoxi Mechanical & Electrical Technology Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-06-26
Anticipated expiration: 2029-06-20

Abstract

The utility model relates to a well stand of connecting piece and use this connecting piece, the whole polygonized structure that is of connecting piece circumference, at least including the main face of connecting the bearing part and the bounding wall connection face of connecting the peripheral board, one of them tip of axial is provided with the end plate of perpendicular axis, is provided with the locating hole on the end plate and connects the fixed orifices. The connecting piece is used as a sectional connecting guide rail and a peripheral plate of the shaft upright column and is also used for connecting the sectional shaft upright column, and the connecting piece can be used as a uniform specification, so that the types of accessories of the shaft upright column are reduced; the connecting piece is connected through the end plate in the use, and the end plate is perpendicular to the axis, and when connecting, the end plate docks each other like this, and the locating hole on it makes things convenient for the end plate location, simplifies the connection of segmentation well stand.

Description

Connecting piece and well stand column using same

Technical Field

The utility model belongs to the elevator field, especially a connecting piece and use well stand of this connecting piece.

Background

Along with the continuous improvement of living standard, all install private elevator in a lot of villas, this type of elevator is different from the elevator of high building mansion, and the villa elevator pursues aesthetic property, economic nature, space utilization more. The villa elevator shaft is a passage for lifting the elevator, and determines the occupied space of the elevator. The existing villa elevator shaft is an actual wall body, the actual wall body occupies a large space in the small-sized villa place, the elevator position needs to be reserved in the initial building stage, and the villa elevator shaft cannot be subsequently installed and is not suitable for use.

The elevator is used as a lifting device, safety is very important, therefore, the elevator is provided with guide rails which can be used for elevator car lifting guiding and can also be used as a car stopping and clamping part, but the guide rails of the existing elevator are arranged on two side edges of the car and are also positioned in the middle part of the side surface of the shaft, the guide rails do not play any supporting role on the shaft, the guide rails are exposed, sight of indoor personnel and personnel in the car is obstructed, the shaft needs a bearing part for bearing, the whole weight of the shaft is large, and installation is complicated.

The length of well stand is handed over greatly, and monolithic structure has brought inconvenience for preparation and transportation, consequently need segment the well stand, solves this problem through the segmentation concatenation, but need guarantee the connection precision of concatenation when the concatenation, and this has brought the degree of difficulty again for the concatenation.

Disclosure of Invention

The utility model provides a well stand of connecting piece and use this connecting piece, connecting piece have the end plate, make things convenient for the segmentation concatenation of well stand behind the connection bearing part, and concatenation positioning accuracy is high, and the concatenation is convenient.

The utility model discloses a concrete technical scheme does: the connecting piece is of a polygonal structure in the whole circumferential direction and at least comprises a main connecting surface and a surrounding plate connecting surface, wherein the main connecting surface is connected with a bearing part, the surrounding plate connecting surface is connected with a surrounding plate, one end part in the axial direction is provided with an end plate vertical to the axis, and the end plate is provided with a positioning hole and a connecting and fixing hole. The connecting piece is used as a sectional connecting guide rail and a peripheral plate of the shaft upright column and is also used for connecting the sectional shaft upright column, and the connecting piece can be used as a uniform specification, so that the types of accessories of the shaft upright column are reduced; the connecting piece is connected through the end plate in the use, and the end plate is perpendicular to the axis, and when connecting, the end plate docks each other like this, and the locating hole on it makes things convenient for the end plate location, simplifies the connection of segmentation well stand.

Preferably, the end plate is provided with a groove on the surface, the groove is perpendicular to the main connecting surface, the number of the positioning holes is two, the two positioning holes are positioned on a straight line where the groove is positioned, the number of the connecting and fixing holes is three, one of the connecting and fixing holes is positioned between the two positioning holes, and the other two connecting and fixing holes are positioned on two sides of the groove and are symmetrical relative to the groove.

Further preferably, the other axial end of the connecting piece is open, and a corner notch is arranged at the transition position between the main connecting surface and the end plate. The setting of bight breach avoids appearing crossing edge between main joint face and the end plate, can avoid appearing the burr in edge department, can also simplify the flatness processing requirement that main joint face, also avoids the influence that this edge probably leads to the fact the guide rail is connected.

Further preferably, connecting piece circumference is five faces, and the main face of connecting is one, and the bounding wall is connected the face and is two, still includes two well crossbeam and connects the face, and two bounding walls are connected face mutually perpendicular, and the main edge of connecting between just connecting the face to two bounding walls is connected to the main face of connecting, and the main face of connecting is 45 slopes between the face with the bounding wall, and well crossbeam is connected face mutually perpendicular and is connected the face mutually perpendicular with corresponding bounding wall respectively.

Preferably, the two side coaming connecting surfaces are provided with windows at the middle positions, and the coaming connecting surfaces are provided with a plurality of screw holes for mounting connecting screws.

Preferably, the main connecting surface is provided with a hollow part and two separated and parallel connecting edges. After the hollow-out is arranged, the main connecting surface is reduced to be a connecting edge from the surface, and the flatness during machining can be guaranteed.

The utility model provides an use well stand of connecting piece, well stand are segmentation coaxial coupling structure, and the connecting piece is fixed in the tip of segmentation well stand, and the end plate of connecting piece is outwards, and when segmentation well stand connected, the end plate relatively contacted and location after-fixing. The positioning pin is inserted into the positioning hole, the positioning pin penetrates through the connecting fixing hole through the connecting bolt to be connected after positioning, and the inner components keep the same straight line after the end plate is positioned.

It is further preferred that the sectional hoistway pillar includes an inner member and an outer peripheral plate, the inner member and the outer peripheral plate being equal in length, the connecting member being fixed between an end of the inner member and an end of the outer peripheral plate, and the end plates being fixed to face both ends of the sectional hoistway pillar and keep the end portions of the sectional hoistway pillar flush. The length of internals equals with the length of outer surrounding plate, and the both ends of the well stand of segmentation like this are the structure of parallel and level, and it is more convenient when segmentation well stand connects.

Preferably, the inner member is a guide rail or a non-guide rail member, the guide rail is a T-shaped guide rail, and the non-guide rail member is a bent plate, a metal pipe, a simple section profile or a complex section profile.

Preferably, when the column connection of the sectional shaft is coaxially connected, the end parts of the adjacent inner members are relatively contacted and keep the end surfaces superposed, and the end parts of the adjacent peripheral plates are relatively contacted and keep the appearance smooth. The end parts of the inner component are contacted relatively to transfer the supporting force, the end parts of the outer peripheral plate are contacted relatively to transfer the supporting force, and the outer peripheral plate is flat in appearance to improve the appearance.

The utility model has the advantages that: the connecting piece is used as a sectional connecting guide rail and a peripheral plate of the shaft upright column and is also used for connecting the sectional shaft upright column, and the connecting piece can be used as a uniform specification, so that the types of accessories of the shaft upright column are reduced; the connecting piece is connected through the end plate in the use, and the end plate is perpendicular to the axis, and when connecting, the end plate docks each other like this, and the locating hole on it makes things convenient for the end plate location, simplifies the connection of segmentation well stand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is another schematic structural diagram of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a schematic structural diagram of a shaft column of the present invention;

FIG. 5 is an enlarged view of a portion of the structure of FIG. 4 according to the present invention;

fig. 6 is a schematic view of another hoistway pillar structure of the present invention;

in the figure: 1. connecting edge, 2, hollowing out, 3, corner gap, 4, end plate, 5, connecting fixing hole, 6, positioning hole, 7, groove, 8, enclosing plate connecting surface, 9, window, 10, well crossbeam connecting surface, 11, chamfer plane, 12, peripheral plate, 13, positioning pin, 14, connecting piece, 15, guide rail, 16, connecting bolt, 17 and channel steel.

Detailed Description

The invention will be further described with reference to specific embodiments and with reference to the accompanying drawings.

Example (b):

as shown in figure 1, figure 2 and figure 3, the connecting piece is of a closed pentagonal circumferential structure, one axial end of the connecting piece is an end plate 4, the end plate is perpendicular to the axis of the guide rail connecting piece, and the other axial end of the connecting piece is open. Circumference is five limits, is a main connection face, two bounding walls are connected face 8 and two well crossbeam connection faces 10 respectively, and two bounding walls are connected face mutually perpendicular, and the arris department chamfer between the two bounding walls connection faces forms chamfer plane 11, is 45 contained angles between chamfer plane and the bounding wall connection face, and the main connection face parallels with the chamfer plane, and the main connection face is 45 contained angles between being connected face and the bounding wall, and well crossbeam connection face mutually perpendicular and be connected face mutually perpendicular with the bounding wall that corresponds respectively. The transition position between face and the end plate is connected to the owner is provided with bight breach 3, and the face middle part fretwork 2 is connected to the owner and forms two looks alternate segregation and parallel connection edge 1, is provided with the connecting hole on the connection edge, and the quantity and the position of connecting hole all correspond with the quantity and the position of the connecting hole on the guide rail. The middle of the coaming connecting surface is provided with a window 9, the positions at two axial ends are reserved with enough width for arranging screw holes for installing connecting screws, the number of the screw holes on each coaming connecting surface is four, and the four screw holes are distributed up and down.

The outer surface of the end plate is provided with a rectangular groove 7 which is perpendicular to the main connecting surface. The end plate is provided with two positioning holes 6 and two connecting and fixing holes 5, the two positioning holes are positioned on a straight line where the grooves are positioned, the three connecting and fixing holes are arranged in a triangular mode, one connecting and fixing hole is positioned on the straight line where the grooves are positioned and between the two positioning holes, and the other two connecting and fixing holes are positioned on two sides of the grooves and are symmetrical relative to the grooves.

As shown in fig. 4 and 5, a shaft column using the above-mentioned connecting member is a sectional coaxial connecting structure, the sectional shaft column includes an inner member and an outer peripheral plate, the inner member and the outer peripheral plate are equal in length, the connecting member 14 is fixed between the end of the inner member and the end of the outer peripheral plate, the length of the outer peripheral plate is equal to that of the inner member, and the end of the sectional shaft column is a flush structure.

The inner member is a guide rail 15, the guide rail is a T-shaped guide rail, two ends of the T-shaped guide rail are respectively provided with four connecting holes, and the four connecting holes just correspond to the four connecting holes on the connecting edge of the connecting piece. When the guide rail is fixed, the openings of the two connecting pieces are opposite, the end plates face to the outside of the end parts of the sectional hoistway upright columns, when the sectional hoistway upright columns are connected, the end plates are in opposite contact, the positioning holes are coaxial, the positioning pins 13 are inserted into the positioning holes, so that the end plates of the two adjacent connecting pieces are overlapped, and at the moment, the opposite end parts of the guide rail are in contact and keep a straight line. The positioning holes are coaxial, the connecting fixing holes are coaxial, then the connecting bolts 16 are screwed into the connecting fixing holes, the end surfaces of the guide rails are mutually contacted and keep the end surfaces to be mutually overlapped at the moment, the upper guide rail and the lower guide rail can transmit vertical supporting force, the end surfaces of the peripheral plates are mutually contacted and keep the end surfaces to be overlapped, and the outer surfaces of the upper peripheral plate and the lower peripheral plate are kept flush.

Or the inner member is a non-guide rail member which adopts a bent plate, a metal pipe, a simple section profile or a complex section profile. In this embodiment, the non-guide member is a channel steel 17 (see fig. 6), the back surface of the channel steel is attached to the connecting edge, four connecting holes are respectively formed in two ends of the channel steel, the positions of the connecting holes correspond to the positions of the connecting holes on the connecting edge one by one, and then the connecting holes are fixed by bolts, and the end surface of the channel steel is flush with the outer surface of the connecting piece end plate at this time. When the sectional hoistway upright posts are connected, the adjacent end plates are contacted, the positioning holes are coaxial, the positioning pins 13 are inserted, so that the end plates of the two adjacent connecting pieces are overlapped, and the opposite end parts of the channel steel are contacted and keep a straight line. The locating hole is coaxial, the connection fixed orifices is coaxial, connects downthehole screw in connecting bolt 16 of fixed orifices after that, the terminal surface of channel-section steel contacts each other and keeps the terminal surface to coincide each other this moment, and upper and lower channel-section steel can transmit vertical holding power, and the terminal surface of peripheral plate contacts and keeps the terminal surface coincidence, and the outward appearance of upper and lower peripheral plate keeps the parallel and level.

The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent transformation of doing above embodiment the utility model discloses technical scheme's protection scope.

Claims

1. The connecting piece is characterized in that the whole circumferential direction of the connecting piece is of a polygonal structure and at least comprises a main connecting surface and a coaming connecting surface (8), wherein the main connecting surface is connected with a bearing part, the coaming connecting surface is connected with a peripheral plate, one axial end part of the connecting piece is provided with an end plate (4) vertical to the axis, and the end plate is provided with a positioning hole (5) and a connecting and fixing hole (6).

2. A coupling element according to claim 1, characterized in that the end plate is provided with a recess (7) in its surface, which is perpendicular to the main joint surface, two positioning holes being in the line of the recess, three coupling holes, one of which is located between two positioning holes and the other two of which are located on either side of the recess and symmetrically with respect to the recess.

3. A connecting element according to claim 1, characterized in that the other axial end of the connecting element is open, and that the transition between the main joint face and the end plate is provided with corner notches (3).

4. A connection piece according to claim 1, 2 or 3, wherein the connection piece has five circumferential faces, one primary connection face and two apron connection faces, and further comprises two hoistway beam connection faces, the two apron connection faces being perpendicular to each other, the primary connection face facing an edge between the two apron connection faces, the primary connection face being inclined at 45 ° to the apron connection faces, the hoistway beam connection faces being perpendicular to each other and perpendicular to the corresponding apron connection faces respectively.

5. A connector according to claim 4, wherein the two shroud attachment faces each have a window (9) at a position intermediate of the attachment faces, the shroud attachment faces being provided with a plurality of screw holes for receiving attachment screws.

6. A connecting element according to claim 1, 2 or 3, characterized in that the main connecting surface is provided with hollows (2) and forms two separate and mutually parallel connecting edges (1).

7. A shaft upright post using the connecting piece of any one of claims 1 to 6, wherein the shaft upright post is a segmented coaxial connecting structure, the connecting piece is fixed at the end part of the segmented shaft upright post, the end plate of the connecting piece faces outwards, and when the segmented shaft upright post is connected, the end plates are oppositely contacted and positioned and then fixed.

8. The hoistway pillar of claim 7, wherein the sectional hoistway pillar further comprises an inner member and an outer peripheral plate, the inner member and the outer peripheral plate being of equal length, the connector being secured between an end of the inner member and an end of the outer peripheral plate, the end plates being secured to face toward the ends of the sectional hoistway pillar and to maintain the ends of the sectional hoistway pillar flush.

9. The hoistway pillar of claim 8, wherein the inner member is a guide rail or a non-guide rail member, the guide rail is a T-shaped guide rail, and the non-guide rail member is a bent plate, a metal pipe, a simple section profile or a complex section profile.

10. A hoistway pillar as defined in claim 8 or 9 wherein, when the segmented hoistway pillar is connected coaxially, the ends of adjacent inner members are in opposed contact and held in end face registration and the ends of adjacent peripheral plates are in opposed contact and held flat in appearance.