CN213112343U - Guide rail sliding block of elevator - Google Patents
Guide rail sliding block of elevator Download PDFInfo
- Publication number
- CN213112343U CN213112343U CN202021683854.1U CN202021683854U CN213112343U CN 213112343 U CN213112343 U CN 213112343U CN 202021683854 U CN202021683854 U CN 202021683854U CN 213112343 U CN213112343 U CN 213112343U
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- sliding block
- sliding
- fixed
- guide rail
- groove
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Abstract
A guide rail sliding block of a lifter comprises a sliding block and a fixed plate; a threaded hole penetrates through the middle part of the sliding block and is in threaded connection with the lead screw; the sliding block is provided with a sliding chute; the sliding groove is connected with the guide rail in a sliding manner; a plurality of fixing grooves are formed in the guide rail; the fixed grooves are linearly distributed along the sliding direction of the sliding block; the sliding block is rotatably connected with a fixed frame; the fixed frame is provided with a first station and a second station; when the fixed frame is positioned at the first station, the fixed frame is partially arranged in the fixed groove; when the fixed frame is positioned at the second station, the fixed frame is arranged outside the fixed groove; when the fixing frame is positioned at the first station, the fixing plate is partially arranged in the fixing groove, and the sliding block is fixed on the guide rail through the fixing frame so as to prevent the sliding block from sliding off; when the fixing plate is positioned at the second station, the fixing plate is arranged outside the fixing groove; the interference between the movement of the sliding block and the guide rail is avoided.
Description
Technical Field
The utility model relates to a slider field, concretely relates to rail block of lift.
Background
In the background technology, the original lifting mechanisms have more types and wider purposes, and when the lifting distance is shorter, the general principle and structure are simple, such as the forms of rack transmission, lead screw transmission, hydraulic transmission and the like; when the lifting distance is great, hydraulic or pneumatic stepped transmission is generally adopted and is not realized, and because the hydraulic cylinder or the air cylinder has high processing precision requirement, but the lifting mechanism often has no self-locking function, the lifting device has the danger of slipping and has certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a rail block of lift to prevent that the elevating platform from taking place the landing.
The utility model provides a following technical scheme:
a guide rail sliding block of a lifter comprises a sliding block and a fixed plate; a threaded hole penetrates through the middle part of the sliding block and is in threaded connection with the lead screw; the sliding block is provided with a sliding chute; the sliding groove is connected with the guide rail in a sliding manner; a plurality of fixing grooves are formed in the guide rail; the fixed grooves are linearly distributed along the sliding direction of the sliding block; the sliding block is rotatably connected with a fixed frame; the fixed frame is provided with a first station and a second station; when the fixed frame is positioned at the first station, the fixed frame is partially arranged in the fixed groove; when the fixed frame is positioned at the second station, the fixed frame is arranged outside the fixed groove.
Preferably, sliding grooves are formed in two sides of the sliding block; the sliding groove is connected with the guide rail in a sliding manner; the sliding groove is a V-shaped groove; an oil guide groove is formed in the side wall of the V-shaped groove; the oil guide groove is vertically arranged.
Preferably, the fixing frame comprises a fixing plate, a fixing cylinder and a rotating block; a fixed cylinder is arranged on one side of the fixed plate and is rotationally connected with the sliding block; the other side of the fixed plate is provided with a rotating block; the rotating block is a regular hexagonal prism.
Preferably, the fixing plate is waist-shaped.
Preferably, a sleeve is arranged outside the fixed cylinder; the sleeve is connected to the sliding block through a screw; a bearing is arranged between the sleeve and the fixed cylinder; the sleeve is provided with a first bulge; a second bulge is arranged on the fixed cylinder; the bearing is provided with a first bulge and a second bulge.
Preferably, one side of the sliding block is provided with a mounting block; the mounting block is provided with a mounting hole.
Compared with the prior art, the utility model has the advantages of it is following and effect:
when the fixing frame is positioned at the first station, the fixing plate is partially arranged in the fixing groove; when the fixing plate is positioned at the second station, the fixing plate is arranged outside the fixing groove; the sliding block is fixed on the guide rail through the fixing frame so as to prevent the sliding block from sliding off.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a top view of a rail block of an elevator of the present invention;
fig. 2 is a cross-sectional view of a rail block of an elevator of the present invention;
fig. 3 is a cross-sectional view of the middle fixing frame of the present invention;
fig. 4 is a cross-sectional view of a sleeve according to the present invention;
fig. 5 is a front view of the guide rail of the present invention.
In the figure: the structure comprises a sliding block 1, a sliding groove 11, a 111 oil guide groove, a threaded hole 12, a fixed frame 2, a rotating block 21, a fixed plate 22, a second protrusion 23, a fixed cylinder 24, a through hole 25, a sleeve 3, a flange 31, a connecting hole 32, a first protrusion 33, a screw 4, a bearing 5, an I-steel 6, a guide rail 7, a fixed groove 71, an installation block 8 and an installation hole 81.
Detailed Description
The utility model discloses a concrete implementation way does:
referring to fig. 1-5, a guide rail slider of an elevator includes a slider 1, a fixing plate 22; a threaded hole 12 is formed in the middle of the sliding block 1 in a penetrating mode, and the threaded hole 12 is in threaded connection with a lead screw; sliding chutes 11 are arranged on two sides of the sliding block 1; the sliding chute 11 is connected with the guide rail 7 in a sliding manner, and the sliding block 1 is assisted to lift through the guide rail 7; the guide rail 7 is fixedly connected to the I-shaped steel 6; the sliding groove 11 is a V-shaped groove and limits the position of the sliding block; an oil guide groove 111 is formed in the side wall of the V-shaped groove; lead oil groove 111 along vertical setting, lead lubricating oil through leading oil groove 111 to lubricating oil is covered with spout 11.
A plurality of fixing grooves 71 are formed in the guide rail 7; the fixing grooves 71 are linearly distributed along the sliding direction of the sliding block 1; the sliding block 1 is rotatably connected with a fixed frame 2; the fixed frame 2 comprises a fixed plate 22, a fixed cylinder 24 and a rotating block 21; a fixed cylinder 24 is arranged on one side of the fixed plate 2, and the fixed cylinder 24 is rotationally connected with the sliding block 1; the other side of the fixed plate 22 is provided with a rotating block 21; the fixed frame 2 is provided with a first station and a second station; when the fixing frame 2 is at the first station, the fixing plate 22 is partially arranged in the fixing groove 71, and the sliding block is fixed on the guide rail through the fixing frame 2 so as to prevent the sliding block from sliding off; when the fixing frame 2 is at the second station, the fixing plate 22 is arranged outside the fixing groove 71; the rotating block 21 is a regular hexagonal prism; a through hole 25 is formed in the center of the rotating block 21; the through hole 25 is arranged opposite to the threaded hole 12; the fixing plate 22 is waist-shaped; one side of the sliding block 1 is provided with an installation block 8; the mounting block 8 is provided with a mounting hole 81; the slide block passes through a mounting block 8 and a lifting platform of the lifter.
A sleeve 3 is arranged outside the fixed cylinder 24; a flange plate 31 is arranged on one side of the sleeve 3; the flange plate 31 is uniformly provided with connecting holes 32; the connecting hole 32 is connected with the screw 4; the sleeve 3 is connected to the sliding block 1 through a screw 4; a bearing 5 is arranged between the sleeve 3 and the fixed cylinder 24; the sleeve 3 is provided with a first bulge 33; the fixed cylinder 24 is provided with a second bulge 23; the bearing 5 is provided with a first projection 33 and a second projection 24, and the friction force received by the rotation of the fixed cylinder 24 is reduced through the bearing 5.
The working principle is as follows: a worker installs a lifting platform of the lifter on the sliding block; a lead screw of the lifter rotates to push the sliding block 1 to lift; when the sliding block 1 moves to the working height, a worker rotates the fixing frame to rotate, the fixing plate 22 is partially arranged in the fixing groove 71, and the sliding block is fixed on the guide rail through the fixing frame 2 so as to prevent the sliding block 1 from sliding off; when the working height of the sliding block 1 needs to be changed, the fixing plate 22 is rotated to the outside of the fixing groove 71, and the sliding block movement is prevented from interfering with the guide rail.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A guide rail slider of an elevator, characterized in that: comprises a slide block and a fixed plate; a threaded hole penetrates through the middle part of the sliding block and is in threaded connection with the lead screw; the sliding block is provided with a sliding chute; the sliding groove is connected with the guide rail in a sliding manner; a plurality of fixing grooves are formed in the guide rail; the fixed grooves are linearly distributed along the sliding direction of the sliding block; the sliding block is rotatably connected with a fixed frame; the fixed frame is provided with a first station and a second station; when the fixed frame is positioned at the first station, the fixed frame is partially arranged in the fixed groove; when the fixed frame is positioned at the second station, the fixed frame is arranged outside the fixed groove.
2. A guide rail slider for an elevator according to claim 1, wherein: sliding grooves are formed in the two sides of the sliding block; the sliding groove is connected with the guide rail in a sliding manner; the sliding groove is a V-shaped groove; an oil guide groove is formed in the side wall of the V-shaped groove; the oil guide groove is vertically arranged.
3. A guide rail slider for an elevator according to claim 1, wherein: the fixing frame comprises a fixing plate, a fixing cylinder and a rotating block; a fixed cylinder is arranged on one side of the fixed plate and is rotationally connected with the sliding block; the other side of the fixed plate is provided with a rotating block; the rotating block is a regular hexagonal prism.
4. A guide rail slider of an elevator according to claim 3, wherein: the fixing plate is waist-shaped.
5. A guide rail slider of an elevator according to claim 3, wherein: a sleeve is arranged outside the fixed cylinder; the sleeve is connected to the sliding block through a screw; a bearing is arranged between the sleeve and the fixed cylinder; the sleeve is provided with a first bulge; a second bulge is arranged on the fixed cylinder; the bearing is provided with a first bulge and a second bulge.
6. A guide rail slider for an elevator according to claim 1, wherein: one side of the sliding block is provided with an installation block; the mounting block is provided with a mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021683854.1U CN213112343U (en) | 2020-08-13 | 2020-08-13 | Guide rail sliding block of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021683854.1U CN213112343U (en) | 2020-08-13 | 2020-08-13 | Guide rail sliding block of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213112343U true CN213112343U (en) | 2021-05-04 |
Family
ID=75685681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021683854.1U Active CN213112343U (en) | 2020-08-13 | 2020-08-13 | Guide rail sliding block of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213112343U (en) |
-
2020
- 2020-08-13 CN CN202021683854.1U patent/CN213112343U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |