CN217264148U

CN217264148U - Door machine box of elevator

Info

Publication number: CN217264148U
Application number: CN202220996911.4U
Authority: CN
Inventors: 吴飞飞; 施海锋; 刘相伟
Original assignee: Suzhou Damingfu Elevator Co ltd
Current assignee: Suzhou Damingfu Elevator Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-08-23
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses a door motor box body of an elevator, which comprises two upright posts, a box bottom box, a cover plate and two connecting pieces, wherein the two connecting pieces are respectively positioned at two ends of the box bottom box; the box includes first hook portion and holding tank at the bottom of the box, the apron corresponds first hook portion and holding tank are provided with second hook portion and insertion part respectively, first hook portion, second hook portion, holding tank and insertion part are used for making jointly the box joint at the bottom of apron and the box. The gantry box body of the utility model is provided with the stand column, the box body bottom box, the cover plate and the connecting piece which can be assembled and disassembled, and has simple and compact structure and convenient assembly and disassembly; and the cover plate is directly clamped with the box body bottom box without exposed screws, so that the appearance is simple and attractive.

Description

Door machine box body of elevator

Technical Field

The utility model relates to an elevator technical field, concretely relates to home use elevator's door machine box.

Background

With the advance of cities and construction, the living standard of people is continuously improved, and the market demand for household elevators is also continuously improved. Most of the household elevator door motor box bodies on the market at present are formed by processing sheet metal parts, and have the disadvantages of complex structure, large processing precision deviation and inconvenient disassembly and assembly; and the existing door machine cover plate and the door machine box bottom box are mostly fixed through screws, and the screws are directly exposed on the surface of the cover plate, so that the appearance is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, in order to solve prior art's problem, the utility model provides a modified door machine box, its space is compact, and structural design is reasonable, and the dismouting of the door machine part of being convenient for and outward appearance are succinct pleasing to the eye.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a door machine box body of an elevator comprises two upright posts, a box body bottom box, a cover plate and two connecting pieces, wherein the two connecting pieces are respectively positioned at two ends of the box body bottom box; the box includes first hook portion and holding tank at the bottom of the box, the apron corresponds first hook portion and holding tank are provided with second hook portion and insertion part respectively, first hook portion, second hook portion, holding tank and insertion part are used for making jointly the box joint at the bottom of apron and the box. The first hook part and the second hook part are mutually clamped, the insertion part is inserted into the accommodating groove, clamping between the cover plate and the box body bottom box is achieved, screw fixation is not needed, and the outer surface of the cover plate is concise and attractive.

According to some preferred aspects of the invention, the box bottom comprises a side plate and a first connecting plate and a second connecting plate located at the top end and the bottom end of the side plate, the side plate being perpendicular to the first connecting plate and the second connecting plate.

According to some preferred aspects of the present invention, an extension portion is disposed on a side of the first connecting plate away from the side plate, and a third connecting plate is disposed on a side of a bottom surface of the extension portion close to the side plate, the third connecting plate being parallel to the side plate; the first hook part is fixedly connected with one side, far away from the extension part, of the third connecting plate.

According to some preferred embodiments of the present invention, the first hook portion is bent upward from a bottom end of the third connecting plate, and the first hook portion is located on a side surface of the third connecting plate away from the side plate; the second hook part is positioned at the upper end part of one side of the cover plate close to the box body bottom box, and the second hook part is bent downwards from the upper end part of the cover plate. The first hook part and the second hook part are opposite in bending direction, and when the two hook parts are clamped, the two hook parts can be hooked mutually.

According to some preferred implementation aspects of the present invention, when the cover plate is connected to the box bottom box in a snap-fit manner, the distance from the bottom surface of the extension to the first hook is smaller than the distance from the top end of the cover plate to the first hook. After the cover plate is clamped with the box body bottom box, the lower end part of the outer surface of the extension part can be attached to the upper end part of the inner side surface of the cover plate, namely the extension part can limit the box body bottom box, and the cover plate is prevented from turning on one side in the direction close to the box body bottom box.

According to some preferred embodiments of the present invention, two bending plates are symmetrically disposed at the top end and the bottom end of one side of the second connecting plate away from the side plate, and the accommodating groove is formed between the two bending plates; the accommodating groove comprises a first part and a second part. The holding tank extends along the length direction of second connecting plate.

According to some preferred aspects of the present invention, the insertion portion is located at a lower end portion of one side of the cover plate close to the bottom case of the case body, and the insertion portion includes a connecting rod and a round bar connected to the connecting rod; the upper surface and the lower surface of the connecting rod are arranged in an arc shape, so that the insertion part can be conveniently inserted into the accommodating groove; the round rod is provided with a through groove along the length direction, and the through groove is formed inwards from the surface of the round rod. The through groove on the round rod is formed, so that the whole round rod is divided into two half parts, a gap is formed between the two half parts, the extrusion of the round rod is facilitated, and the insertion part is convenient to insert into the accommodating groove. The through groove also extends along the length direction of the round rod, and the length direction of the through groove is parallel to the length direction of the cover plate.

According to some preferred aspects of the invention, the first portion is adapted to receive the connecting rod, and the second portion is adapted to receive the round rod; the outer diameter of the round rod is larger than the width of the first part, and the round rod is provided with the through groove, so that the outer diameter of the round rod is larger than the width of the first part, and when the inserting part is inserted into the accommodating groove, the two half parts of the round rod above and below the through groove can be pressed, so that the inserting part can enter the accommodating groove; the inserting part is expanded after being inserted into the accommodating groove, so that the inserting part can be prevented from sliding out of the accommodating groove under the condition of no external force. The utility model discloses an in some embodiments, the holding tank still includes the third portion, and the second position is between first portion and third portion, is used for holding the portion of inserting jointly, and the setting of third portion makes the round bar of portion of inserting after inserting the second portion, and preceding unnecessary space in addition can continue to promote the apron slightly forward, makes apron and box end box joint firm.

According to some preferred implementation aspects of the utility model, the connecting piece includes first fixed plate and second fixed plate, one or more through-holes have been seted up along its length direction to the second fixed plate, first fixed plate and stand fixed connection, second fixed plate and curb plate fixed connection.

According to some preferred implementation aspects of the utility model, the curb plate corresponds same level the through-hole symmetry is provided with cardboard and lower cardboard, go up the cardboard and form the draw-in groove down between the cardboard, the draw-in groove is used for holding the fastener, the fastener is used for fixed connection second fixed plate and curb plate. The upper clamping plate comprises a first plate body and a second plate body, the lower clamping plate comprises a third plate body and a fourth plate body, one side of the first plate body is vertically connected with one side of the second plate body, and the other side of the first plate body is vertically connected with the side plate; one side of the third plate body is perpendicularly connected with one side of the fourth plate body, the other side of the third plate body is perpendicularly connected with the side plate, the second plate body and the fourth plate body are oppositely arranged, the distance between the second plate body and the fourth plate body is smaller than the distance between the first plate body and the third plate body, a fastener can be placed in a formed clamping groove, the fastener cannot fall off from the clamping groove, and the fastener can be arranged as a chute nut.

Preferably, in some embodiments of the present invention, the pillar includes a pillar body and a supporting member, the pillar body is attached to a side surface of the supporting member, the pillar body is closer to the side surface of the supporting member, the pillar body has a length greater than the supporting member, and the bottom end of the pillar body is flush with the bottom end of the supporting member. The part that the stand body exceeds support piece is used for placing the box end box, utilizes the connecting piece to connect the box end box with the stand promptly, and two tip of box end box bottom surface are located support piece's top surface, and the part that the stand body exceeds can play spacing and guard action, the operation of being convenient for to the box end box. Fix at the bottom of the box tentatively earlier, reuse the screw and fix first fixed plate and stand body, utilize the fastener to fix second fixed plate and curb plate.

Compared with the prior art, the utility model discloses an useful part lies in: the gantry box body of the utility model is provided with the stand column, the box body bottom box, the cover plate and the connecting piece which can be assembled and disassembled, and has simple and compact structure and convenient assembly and disassembly; and the cover plate is directly clamped with the box body bottom box without exposed screws, and the appearance is concise and attractive.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a door machine box body in the embodiment of the utility model;

FIG. 2 is a sectional view of the bottom case and the cover plate of the case body in the embodiment of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a schematic structural view of the door operator without the cover plate fastened to the door operator housing in the embodiment of the present invention;

FIG. 5 is a schematic structural view of the bottom case of the case body according to the embodiment of the present invention;

fig. 6 is a schematic structural view of a cover plate in an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a pillar in an embodiment of the present invention;

wherein: the novel vertical column comprises a vertical column-1, a vertical column body-11, a support piece-12, a box bottom box-2, side plates-21, a first connecting plate-22, a second connecting plate-23, an extending part-24, a third connecting plate-25, a first hook part-26, a bent plate-27, a containing groove-28, a first part-281, a second part-282, a third part-283, an upper clamping plate-29, a first plate body-291, a second plate body-292, a lower clamping plate-30, a third plate body-301, a fourth plate body-302, a clamping groove-300, a cover plate-3, a second hook part-31, an inserting part-32, a connecting rod-321, a round rod-322, a through groove-323, a connecting piece-4, a first fixing plate-41 and a second fixing plate-42.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the present invention will be clearly and completely described below 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. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in fig. 1 to 7, the elevator door casing in this embodiment includes two uprights 1, a casing bottom box 2, a cover plate 3, and two connecting members 4, where the two connecting members 4 are respectively located at two ends of the casing bottom box 2, the casing bottom box 2 is located between the two uprights 1 and at top ends of the two uprights 1, and the connecting members 4 are used to fixedly connect the uprights 1 and the casing bottom box 2; the cover plate 3 is clamped with the box body bottom box 2 without being fixed by screws, and the outer surface of the cover plate 3 is simple and attractive.

As shown in fig. 7, the pillar 1 of the present embodiment includes a pillar body 11 and a supporting member 12, the side surfaces of the pillar body 11 and the supporting member 12 close to each other are attached and connected, the bottom end of the pillar body 11 is flush with the bottom end of the supporting member 12, and the length of the pillar body 11 is greater than the length of the supporting member 12. The part that stand body 11 exceeds support piece 12 is used for placing box end box 2, and two tip of 2 bottom surfaces of box end box are located support piece 12's top surface, and the part that stand body 11 exceeds can play spacing and guard action to box end box 2, and the connecting piece 4 of being convenient for is fixed with box end box 2.

As shown in fig. 2, 4 and 5, the case bottom 2 of the present embodiment includes a side plate 21 and first and second connecting

plates

22 and 23 located at the top and bottom ends of the side plate 21, the side plate 21 being perpendicular to the first and second connecting

plates

22 and 23. An extension portion 24 is provided on a side of the first connecting plate 22 away from the side plate 21, and a third connecting plate 25 is provided on a side of a bottom surface of the extension portion 24 close to the side plate 21, the third connecting plate 25 being parallel to the side plate 21. The box bottom 2 further comprises a first hook 26 and a receiving groove 28, wherein the first hook 26 is fixedly connected with one side of the third connecting plate 25 far away from the extending part 24, the first hook 26 is located on one side of the third connecting plate 25 far away from the side plate 21, and the first hook 26 is bent upwards from the bottom end of the third connecting plate 25. The top end and the bottom end of one side of the second connecting plate 23 away from the side plate 21 are symmetrically provided with two bent plates 27, the receiving groove 28 is formed between the two bent plates 27, the receiving groove 28 extends along the length direction of the second connecting plate 23, and the receiving groove 28 comprises a first portion 281, a second portion 282 and a third portion 283.

The connecting member 4 of the present embodiment includes a first fixing plate 41 and a second fixing plate 42, the second fixing plate 42 has two rows of through holes along the length direction thereof, and each row of through holes is provided with two through holes at regular intervals; the first fixing plate 41 is fixedly connected with the raised portion of the column body 11, and the second fixing plate 42 is fixedly connected with the side plate 21. In addition, the box bottom box 2 further comprises a clamping groove 300, the side plate 21 is symmetrically provided with an upper clamping plate 29 and a lower clamping plate 30 corresponding to the through hole at the same horizontal height, the clamping groove 300 is formed between the upper clamping plate 29 and the lower clamping plate 30, the clamping groove 300 is used for accommodating a fastener, and the fastener is used for fixedly connecting the second fixing plate 42 and the side plate 21. The upper clamping plate 29 comprises a first plate body 291 and a second plate body 292, the lower clamping plate 30 comprises a third plate body 301 and a fourth plate body 302, one side of the first plate body 291 is vertically connected with one side of the second plate body 292, and the other side of the first plate body 291 is vertically connected with the side plate 21; one side of third plate body 301 is connected with one side of fourth plate body 302 perpendicularly, and the opposite side of third plate body 301 is connected with curb plate 21 perpendicularly, and second plate body 292 sets up with fourth plate body 302 in opposite directions, and the distance between second plate body 292 and the fourth plate body 302 is less than the distance between first plate body 291 and the third plate body 301 for the fastener can be placed to the draw-in groove 300 that forms, and the fastener can not drop from draw-in groove 300. The fastener of this embodiment is a chute nut.

In order to snap-fit the cover 3 to the base box 2, the cover 3 is provided with a second hook 31 and an insert 32 on the side thereof facing the base box, corresponding to the first hook 26 and the receiving groove 28 of the base box, as shown in fig. 2 and 6. The second hook portion 31 corresponds to the first hook portion 26, the second hook portion 31 is located at the upper end portion of one side, close to the box bottom box 2, of the cover plate 3, the second hook portion 31 is bent downwards from the upper end portion of the cover plate 3, the bending directions of the first hook portion 26 and the second hook portion 31 are opposite, and the two hook portions are hooked with each other when clamping is facilitated. In order to ensure that the cover plate 3 is clamped with the box body bottom box 2, the lower end part of the outer surface of the extension part 24 can be attached to the upper end part of the inner side surface of the cover plate 3, so that the extension part 24 is limited to the box body bottom box 2, the cover plate 3 is prevented from being turned over towards the direction close to the box body bottom box 2, and the distance from the bottom surface of the extension part 24 to the first hook part 26 is smaller than the distance from the top end of the cover plate 3 to the first hook part 26 when the cover plate 3 is clamped with the box body bottom box 2.

In this embodiment, the insertion portion 32 of the cover plate 3 is located at the lower end of the cover plate 3 on the side close to the case bottom case 2, the insertion portion 32 corresponds to the receiving groove 28 of the case bottom case 2 (the insertion portion 32 is inserted into the receiving groove 28), and the insertion portion 32 includes a connecting rod 321 and a round rod 322 connected to the connecting rod 321; the upper and lower surfaces of the connecting rod 321 are both arc-shaped to facilitate the insertion of the insertion portion 32 into the receiving groove 28; the round bar 322 is provided with a through groove 323 along the length direction, and the through groove 323 is formed inward from the surface of the round bar 322. The through groove 323 is formed such that the entire round bar 322 is divided into two halves with a space therebetween, so that the round bar 322 can be pressed when being inserted into the receiving groove 28, thereby facilitating the insertion into the receiving groove 28. The first portion 281 of the receiving slot 28 is used for receiving the connecting rod 321, the second portion 282 is used for receiving the round rod 322, the second portion 282 is located between the first portion 281 and the third portion 283, and the third portion 283 is arranged so that after the round rod 322 of the inserting portion 32 is inserted into the second portion 282, there is an excess space in front, which can slightly push the cover plate 3 forward to make the cover plate 3 firmly clamped with the bottom case 2. The outer diameter of the round bar 322 is larger than the width of the first portion 281, so that when the insertion portion 32 is inserted into the receiving groove 28, the two half portions of the round bar 322 above and below the through groove 323 can be pressed, the insertion portion 32 can enter the receiving groove 28 conveniently, and the insertion portion 32 can be prevented from sliding out of the receiving groove 28 without external force.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The door machine box body of the elevator is characterized by comprising two upright posts, a box bottom box, a cover plate and two connecting pieces, wherein the two connecting pieces are respectively positioned at two ends of the box bottom box; the box includes first hook portion and holding tank at the bottom of the box, the apron corresponds first hook portion and holding tank are provided with second hook portion and insertion part respectively, first hook portion, second hook portion, holding tank and insertion part are used for making jointly the box joint at the bottom of apron and the box.

2. The gantry crane box body according to claim 1, wherein the gantry crane box body is made of aluminum alloy; the box body bottom box comprises a side plate, a first connecting plate and a second connecting plate, wherein the first connecting plate and the second connecting plate are positioned at the top end and the bottom end of the side plate, and the side plate is perpendicular to the first connecting plate and the second connecting plate.

3. The door machine box body as claimed in claim 2, wherein an extension part is arranged on one side of the first connecting plate far away from the side plate, a third connecting plate is arranged on one side of the bottom surface of the extension part close to the side plate, and the third connecting plate is parallel to the side plate; the first hook part is fixedly connected with one side, far away from the extension part, of the third connecting plate.

4. The door machine box body as claimed in claim 3, wherein the first hook portion is bent upward from the bottom end of the third connecting plate, and the first hook portion is located on one side surface of the third connecting plate away from the side plate; the second hook part is positioned at the upper end part of one side of the cover plate close to the box body bottom box, and the second hook part is bent downwards from the upper end part of the cover plate.

5. The gantry crane box body as claimed in claim 4, wherein when the cover plate is clamped with the box body bottom box, the distance from the bottom surface of the extension part to the first hook part is smaller than the distance from the top end of the cover plate to the first hook part.

6. The door machine box body according to claim 2, wherein two bent plates are symmetrically arranged at the top end and the bottom end of one side of the second connecting plate, which is far away from the side plate, and the accommodating groove is formed between the two bent plates; the receiving groove includes a first portion and a second portion.

7. The door machine box body as claimed in claim 6, wherein the insert part is located at the lower end part of one side of the cover plate close to the box bottom box, and the insert part comprises a connecting rod and a round rod connected with the connecting rod; the upper surface and the lower surface of the connecting rod are arranged in an arc shape, the round rod is provided with a through groove along the length direction of the round rod, and the through groove is formed inwards from the surface of the round rod.

8. The gantry housing of claim 7, wherein said first portion is adapted to receive said connecting rod and said second portion is adapted to receive said round rod; the outer diameter of the round bar is larger than the width of the first portion.

9. The door machine box body as claimed in claim 2, wherein the connecting member comprises a first fixing plate and a second fixing plate, the second fixing plate is provided with one or more through holes along a length direction thereof, the first fixing plate is fixedly connected with the upright post, and the second fixing plate is fixedly connected with the side plate.

10. The door machine box body as claimed in claim 9, wherein the side plate is symmetrically provided with an upper clamping plate and a lower clamping plate corresponding to the through hole at the same level, a clamping groove is formed between the upper clamping plate and the lower clamping plate, the clamping groove is used for accommodating a fastener, and the fastener is used for fixedly connecting the second fixing plate and the side plate.