CN210594806U - Hollow elevator guide rail - Google Patents
Hollow elevator guide rail Download PDFInfo
- Publication number
- CN210594806U CN210594806U CN201921369478.6U CN201921369478U CN210594806U CN 210594806 U CN210594806 U CN 210594806U CN 201921369478 U CN201921369478 U CN 201921369478U CN 210594806 U CN210594806 U CN 210594806U
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- Prior art keywords
- guide rail
- hollow
- circular
- elevator
- embedded
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- Expired - Fee Related
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Abstract
The utility model discloses a hollow elevator guide rail, which belongs to the technical field of elevator guide rails and comprises a hollow guide rail, wherein the outer walls of the two sides of the hollow guide rail are fixedly connected with movable blocks, one side of the outer wall of each movable block is provided with a circular inner groove, the inner side of each movable block between the circular inner grooves is embedded with a hollow block, the inside of each hollow block is provided with an oil hole, the bottom end of each oil hole is communicated with the circular inner groove inside the corresponding movable block to form a small hole, and balls are embedded inside the circular inner grooves, the hollow elevator guide rail is provided with the movable blocks and a pre-assembled plate, when the pre-assembled plate arranged at one side of an elevator is embedded with the hollow guide rail, the balls inside the movable blocks roll in the circular inner grooves and the circular wall grooves, and the spherical balls enable a sliding sheet to slide more smoothly outside the hollow guide rail, so that, and the loss caused by material friction is reduced.
Description
Technical Field
The utility model relates to an elevator guide rail technical field especially relates to a hollow elevator guide rail.
Background
The elevator guide rail is an elevator component composed of steel rails and connecting plates and is divided into a car guide rail and a counterweight guide rail. The cross section is divided into three forms of T shape, L shape and hollow. The guide rail can bear the impact force of the car and the elevator during braking, the impact force of safety tongs during emergency braking and the like while playing a role in guiding. The magnitude of these forces is related to the load and speed of the elevator and the guide rails should therefore be selected according to the speed and load of the elevator. The car guide rails are usually referred to as primary rails and the counterweight guide rails as secondary rails.
The sliding mode of hollow guide rail and elevator junction is the plane slip, and the gliding effect of two plane panels of gomphosis is poor to when the outside of hollow guide rail adds lubricating oil, its planar surface wall makes lubricating oil add inhomogeneous, and the single-deck metal material hardness of hollow guide rail is low moreover, and easy bending fracture, for this reason, we propose a hollow elevator guide rail.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hollow elevator guide rail, it is through being equipped with movable block and pre-assembled board, when the pre-assembled board of installing in elevator one side is inlayed with hollow guide rail, the inboard ball of movable block rolls in circular inside groove and circular wall groove, the ball of ball shape makes the slide slip more smooth and easy outside hollow guide rail, make elevator functioning speed accelerate, reduce the loss that the material friction brought, it is through being equipped with metal framework, imbed metal framework A and metal framework B in the inner chamber of pliable and tough hollow guide rail and slide, promote the firmness of hollow guide rail and slide, prevent its atress too big and bending fracture, it is through being equipped with hollow block and oilhole, pour into lubricating oil into to the movable block inside from the oilhole on the top of hollow block, lubricating oil flows into the circular inside groove of movable block from the oilhole, make lubricating oil accurate lubricate sliding structure, the phenomenon that lubricating oil is added unevenly in a sliding structure is avoided.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of hollow elevator guide rail, including hollow guide rail, hollow guide rail's both sides outer wall fixedly connected with movable block, circular inside groove has been seted up to outer wall one side of movable block, the inboard embedding of movable block between the circular inside groove has hollow block, and the oilhole has been seted up to hollow block's inside, the bottom of oilhole and the inboard circular inside groove intercommunication of movable block are connected with the aperture, the inside embedding of circular inside groove has the ball, the inside of the circular wall inslot portion of top embedding of ball, the inboard of slide is seted up in circular wall groove, the top fixedly connected with of slide is the board of adorning in advance.
Optionally, a circular sliding groove is formed in the top of the pre-installed plate, and a hollow guide rail is connected to the inner side of the circular sliding groove.
Optionally, a metal framework a is embedded in the inner cavity of the hollow guide rail, and a metal framework B is embedded in the inner cavity of the sliding sheet.
Optionally, rubber tubes B are fixedly connected to two sides of the lower end of the pre-installed plate, and rubber tubes a are fixedly connected to two sides of the bottom sheet of the hollow guide rail.
Optionally, a friction pad is fixedly connected to the top end of the pre-assembly plate.
The utility model has the advantages as follows:
1. the utility model discloses a be equipped with movable block and pre-installation board, when installing the pre-installation board and the hollow guide rail gomphosis of elevator one side, the inboard ball of movable block rolls in circular inside groove and circular wall inslot, and the ball of ball shape makes the slide gliding more smooth and easy in the hollow guide rail outside for elevator functioning speed accelerates, reduces the loss that the material friction brought.
2. The utility model discloses a be equipped with metal framework, at the inner chamber embedding metal framework A and the metal framework B of pliable and tough hollow guide rail and slide, promote the firm degree of hollow guide rail and slide, prevent that its atress is too big and bending fracture.
3. The utility model discloses a be equipped with hollow block and oilhole, from the oilhole on hollow block top to the inside lubricating oil that injects into of movable block, lubricating oil flows in the circular inside groove of movable block from the oilhole for lubricating oil is accurate lubricates sliding structure, has avoided sliding structure to appear lubricating oil and has added inhomogeneous phenomenon.
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 the utility model discloses the overall structure of a hollow elevator guide rail's of embodiment sketch map.
Fig. 2 is a top view of a movable block of a hollow elevator guide rail according to an embodiment of the present invention.
Fig. 3 is the utility model discloses a movable block cross-sectional view of hollow elevator guide rail.
In the figure: 1. a hollow guide rail; 2. pre-assembling a plate; 3. a slide sheet; 4. a movable block; 5. a circular inner groove; 6. a ball bearing; 7. a hollow block; 8. an oil hole; 9. a circular wall groove; 10. a metal skeleton A; 11. a rubber tube A; 12. a rubber tube B; 13. a friction pad; 14. a circular chute; 15. and a metal framework B.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A hollow elevator guide rail according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Referring to fig. 1-3, the embodiment of the utility model provides a pair of hollow elevator guide rail, including hollow guide rail 1, hollow guide rail 1's both sides outer wall fixedly connected with movable block 4, circular inside groove 5 has been seted up to outer wall one side of movable block 4, the inboard embedding of movable block 4 between the circular inside groove 5 has hollow block 7, and the inside of hollow block 7 has seted up oilhole 8, the bottom of oilhole 8 and the intercommunication of the circular inside groove 5 of movable block 4 inboard are connected with the aperture, the inside embedding of circular inside groove 5 has ball 6, inside the circular wall groove 9 of top embedding of ball 6, the inboard of slide 3 is seted up to circular wall groove 9, the top fixedly connected with of slide 3 is board 2 in advance.
Illustratively, when the pre-installed plate 2 installed on one side of the elevator is embedded with the hollow guide rail 1, the balls 6 on the inner side of the movable block 4 roll in the circular inner groove 5 and the circular wall groove 9, and the spherical balls 6 enable the sliding sheet 3 to slide more smoothly on the outer side of the hollow guide rail 1, so that the operation speed of the elevator is increased, and the loss caused by material friction is reduced.
Referring to fig. 1, a circular sliding groove 14 is formed at the top of the pre-installed plate 2, and a hollow guide rail 1 is connected to the inner side of the circular sliding groove 14.
Illustratively, the circular sliding chute 1 at the lower end of the pre-assembly plate 2 is tightly jointed with the arc-shaped top end of the hollow guide rail 1, so that the hollow guide rail 1 is tightly jointed.
Referring to fig. 1 and 2, a metal framework a10 is embedded in the inner cavity of the hollow guide rail 1, and a metal framework B15 is embedded in the inner cavity of the sliding sheet 3.
The hollow guide rail 1 and the sliding sheet 3 are lifted, as an example, to a firm degree, so that the hollow guide rail and the sliding sheet are prevented from being bent and broken due to excessive stress.
Referring to fig. 1, rubber tubes B12 are fixedly connected to both sides of the lower end of the pre-installed plate 2, and rubber tubes a11 are fixedly connected to both sides of the bottom sheet of the hollow guide rail 1.
By way of example, when the pre-assembled plate 2 and the hollow guide rail 1 are installed, the rubber tube B12 and the rubber tube A11 prevent screws from excessively attaching to the pre-assembled plate 2 and the hollow guide rail 1, and installation abrasion is avoided.
Referring to fig. 1, a friction pad 13 is fixedly attached to the top end of the pre-installed plate 2.
By way of example, the friction pad 13 increases the friction of the pre-assembled panel 2 with the elevator, while avoiding scratching of the metal casing of the elevator when the pre-assembled panel 2 is installed.
When in use, a screw is penetrated into the bottom plate of the hollow guide rail 1 from the rubber tube A11, then the screw is screwed into the mounting position by a spanner, then the screw passes through the top end of the pre-mounting plate 2 from the rubber tube B12, the friction pad 13 at the top of the pre-mounting plate 2 is attached to the back side mounting plate of an elevator, the screw at one side of the pre-mounting plate 2 is screwed by the spanner, then the circular sliding chute 14 at the bottom side of the pre-mounting plate 2 is embedded with the arc-shaped top end of the hollow guide rail 1, so that the sliding sheets 3 at two sides of the bottom end of the pre-mounting plate 2 are attached to the hollow guide rail 1, the circular wall grooves 9 at the inner sides of the sliding sheets 3 are embedded with the top ends of the balls 6, then lubricating oil is poured into the hollow block 7 at the top end of the movable block 4, the lubricating oil flows into the circular inner groove 5 of the movable block 4 from the oil hole 8, so that the lubricating oil, the ball 6 of the inboard movable block 4 rolls in circular inside groove 5 and circular wall groove 9, and ball 6 makes the slider 3 gliding more smooth and easy in hollow guide rail 1 outside for the functioning speed of elevator, imbeds metal skeleton A10 and metal skeleton B15 at pliable and tough hollow guide rail 1 and the inner chamber of slider 3, promotes the firmness of hollow guide rail 1 and slider 3, prevents that it from receiving too big and bending fracture.
It should be noted that, the utility model relates to a hollow elevator guide rail, including hollow guide rail 1, pre-installation board 2, slide 3, movable block 4, circular inside groove 5, ball 6, hollow block 7, oilhole 8, circular wall groove 9, metal framework A10, rubber tube A11, rubber tube B12, friction pad 13, circular spout 14, metal framework B15, the part is general standard component or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. A hollow elevator guide rail, comprising a hollow guide rail (1), characterized in that: the double-end sliding guide rail is characterized in that outer wall fixedly connected with movable blocks (4) on two sides of the hollow guide rail (1), a circular inner groove (5) is formed in one side of the outer wall of each movable block (4), a hollow block (7) is embedded into the inner side of each movable block (4) between the circular inner grooves (5), oil holes (8) are formed in the hollow blocks (7), the bottom end of each oil hole (8) is communicated with the circular inner grooves (5) on the inner sides of the corresponding movable blocks (4) in a small hole mode, balls (6) are embedded into the circular inner grooves (5), the tops of the balls (6) are embedded into the circular wall grooves (9) in the circular wall grooves (9), the circular wall grooves (9) are arranged on the inner sides of the sliding pieces (3), and the top ends of the sliding pieces (3.
2. The hollow elevator guide rail according to claim 1, wherein: the top of the pre-installed plate (2) is provided with a circular sliding groove (14), and the inner side of the circular sliding groove (14) is connected with a hollow guide rail (1).
3. The hollow elevator guide rail according to claim 1, wherein: the inner cavity of the hollow guide rail (1) is embedded with a metal framework A (10), and the inner cavity of the sliding sheet (3) is embedded with a metal framework B (15).
4. The hollow elevator guide rail according to claim 1, wherein: rubber tubes B (12) are fixedly connected to two sides of the lower end of the pre-installed plate (2), and rubber tubes A (11) are fixedly connected to two sides of the bottom sheet of the hollow guide rail (1).
5. The hollow elevator guide rail according to claim 1, wherein: the top end of the pre-assembling plate (2) is fixedly connected with a friction pad (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369478.6U CN210594806U (en) | 2019-08-22 | 2019-08-22 | Hollow elevator guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369478.6U CN210594806U (en) | 2019-08-22 | 2019-08-22 | Hollow elevator guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210594806U true CN210594806U (en) | 2020-05-22 |
Family
ID=70693064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921369478.6U Expired - Fee Related CN210594806U (en) | 2019-08-22 | 2019-08-22 | Hollow elevator guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210594806U (en) |
-
2019
- 2019-08-22 CN CN201921369478.6U patent/CN210594806U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20210822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |