CN211998344U - Elevator car guide rail bracket - Google Patents
Elevator car guide rail bracket Download PDFInfo
- Publication number
- CN211998344U CN211998344U CN201922491301.XU CN201922491301U CN211998344U CN 211998344 U CN211998344 U CN 211998344U CN 201922491301 U CN201922491301 U CN 201922491301U CN 211998344 U CN211998344 U CN 211998344U
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- CN
- China
- Prior art keywords
- guide rail
- plate
- car guide
- fixed block
- elevator car
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to an elevator car guide rail bracket, which comprises a vertically arranged guide rail plate, wherein both ends of one end surface of the guide rail plate are respectively provided with a fixed block vertical to the guide rail plate, the fixed blocks are arranged along the vertical direction, a groove for placing a car guide rail is formed between the guide rail plate and the fixed blocks, and the distance between the two fixed blocks is equal to the width of the car guide rail; one ends of the two fixed blocks, which are far away from the guide rail plate, are fixedly connected with limiting plates, one ends of the limiting plates are connected with the fixed blocks, and the other ends of the limiting plates can abut against the car guide rail; the guide rail plate is connected with a supporting plate used for fixing the elevator car guide rail bracket on a shaft wall or a cross beam. The utility model discloses have the effect that improves elevator security performance.
Description
Technical Field
The utility model belongs to the technical field of rail brackets's technique and specifically relates to an elevator car rail bracket is related to.
Background
An elevator car is a box-type space used by elevators to carry and transport people and materials. The car guide rail is an elevator member composed of a steel rail and a connecting plate, and the car guide rail plays a role in guiding and simultaneously bears impact force and the like of a car during elevator braking. The elevator car guide rail support is a component which supports and fixes the guide rail, when the elevator car guide rail support is used daily, a plurality of guide rail supports are vertically installed on a hoistway wall or a cross beam, the distance between every two guide rail supports is 1.5-2 meters, the car guide rail is fixed on the guide rail supports, the elevator car moves in the vertical direction along the car guide rail, and the guide rail supports bear various actions from the guide rail.
The traditional Chinese patent with the publication number of CN202124387U discloses a guide rail bracket of an elevator car, which comprises a support bottom plate and a support frame plate, wherein the support bottom plate is used for being connected with the wall surface of an elevator shaft, the support frame plate is used for a car track, the support frame plate is connected with the support bottom plate through support frame feet, the upper end surface of the support frame plate is tightly fastened with a pressure guide plate through a threaded fastener, a guide rail gasket is arranged between the pressure guide plate and the support frame plate, and mounting holes correspondingly formed in the support frame plate and the support frame feet are kidney-shaped holes; the two pressure guide plates are arranged, the car guide rail is placed on the guide rail gasket, and the two pressure guide plates are respectively located on two sides of the car guide rail in the width direction and fix the car guide rail through bolts.
The above prior art solutions have the following drawbacks: the car guide rail is vertically arranged, and after the two pressure guide plates fix the two ends of the car guide rail, only the force vertical to the car guide rail in the horizontal direction is applied to the car guide rail, so that the movement of the car guide rail in the direction vertical to the wall surface of the elevator shaft can be limited. However, the pressure guide plate is only fixed through the bolt to limit the movement of the car guide rail in the width direction, the bolt is small and has limited fixing capacity, the car guide rail moves frequently in the width direction along with the increase of the use frequency of the elevator, the bolt inevitably loosens, and the movement of the car guide rail in the width direction cannot be well limited, so that the car guide rail is not fixed firmly enough, and the safety performance of the elevator cannot be well guaranteed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an elevator car guide rail bracket, it has the advantage that improves elevator security performance.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the guide rail bracket of the elevator car comprises a guide rail plate which is vertically arranged, wherein both ends of one end surface of the guide rail plate are respectively provided with a fixed block which is perpendicular to the guide rail plate, the fixed blocks are arranged along the vertical direction, a groove for placing the car guide rail is formed between the guide rail plate and the fixed blocks, and the distance between the two fixed blocks is equal to the width of the car guide rail; limiting plates are fixedly connected to the ends, far away from the guide rail plate, of the two fixing blocks, one ends of the limiting plates are connected with the fixing blocks, and the other ends of the limiting plates can abut against the car guide rail; the guide rail plate is connected with a supporting plate used for fixing the elevator car guide rail bracket on a shaft wall or a cross beam.
By adopting the technical scheme, after the fixed blocks are arranged, the car guide rail can be placed in the groove formed between the guide rail plate and the fixed blocks, and the car guide rail is limited between the two fixed blocks, so that the movement of the car guide rail in the left and right directions is limited. The limiting plate can be limited in the direction that the cage guide rail is perpendicular to the shaft wall or the cross beam after being arranged. Therefore, the car guide rails are limited in all directions, and the safety performance of the elevator is guaranteed.
The present invention may be further configured in a preferred embodiment as: the end face, far away from the fixed blocks, of the guide rail plate is provided with a connecting plate perpendicular to the guide rail plate, and the connecting plate is arranged along the direction from one fixed block to the other fixed block and is positioned at the bottom end of the guide rail plate; the backup pad is the L type, the backup pad includes horizontal part and vertical portion that integrated into one piece connects, the bottom of guide rail plate, fixed block and connecting plate flushes and with horizontal part fixed connection, the one end that vertical portion was kept away from to the horizontal part is provided with the groove of stepping down that supplies car guide rail to pass.
Through adopting above-mentioned technical scheme, the support dynamics of backup pad has been strengthened after horizontal part and vertical portion integrated into one piece are connected, and the horizontal part flushes and can strengthen the support dynamics of backup pad with the bottom of guide rail plate, connecting plate and fixed block with horizontal part fixed connection, can supply the car guide rail to pass after the groove of stepping down sets up.
The present invention may be further configured in a preferred embodiment as: and a rubber layer is arranged on the end surface of the guide rail plate close to the fixed block.
Through adopting above-mentioned technical scheme, the rubber layer sets up the back, can play certain cushioning effect when car guide rocks in guide rail bracket, prevents that car guide and guide rail bracket friction from being impaired, prolongs car guide and guide rail bracket's life-span.
The present invention may be further configured in a preferred embodiment as: the guide rail plate, the fixing block and the connecting plate are integrally formed.
Through adopting above-mentioned technical scheme, guide rail plate, fixed plate and connecting plate integrated into one piece set up the back, can strengthen whole car guide's intensity better, strengthen car guide's life.
The present invention may be further configured in a preferred embodiment as: each all be provided with the first waist type hole that link up the fixed block on the fixed block, each the major axis in first waist type hole all sets up along vertical direction, each all correspond with first waist type hole on the limiting plate and be provided with first bolt, each first bolt all wears to establish in the first waist type hole that corresponds.
Through adopting above-mentioned technical scheme, after first waist type hole set up, can make things convenient for the fixed of limiting plate, also can be convenient for adjust the position of limiting plate.
The present invention may be further configured in a preferred embodiment as: the end face, far away from the fixed block, of each limiting plate is provided with an elastic piece used for enabling the car guide rail to move within a certain elastic range; each elastic component is all through first bolt and the fixed block fixed connection who corresponds.
Through adopting above-mentioned technical scheme, can make car guide slightly rock in the direction of perpendicular to well wall or crossbeam after the elastic component sets up, car guide can receive the pressure of elastic component and limiting plate when rocking in the direction of perpendicular to well wall or crossbeam, consequently can not break away from the limiting plate. If the car guide rail does not have certain elastic restriction and will strike the limiting plate always when rocking in the direction perpendicular to well wall or crossbeam, strike the limiting plate for a long time and lead to the limiting plate not hard up very probably, cause elevator life to descend.
The present invention may be further configured in a preferred embodiment as: the horizontal part is provided with two second waist-shaped holes, long axes of the second waist-shaped holes are arranged along the direction from one fixed block to the other fixed block, and the two second waist-shaped holes are distributed along the direction from one fixed block to the other fixed block and are arranged on two sides of the abdicating groove; and second bolts are arranged on the connecting plate corresponding to the second waist-shaped holes, and each second bolt penetrates through the corresponding second waist-shaped hole.
By adopting the technical scheme, after the second waist-shaped hole is arranged, the connecting position of the connecting plate and the supporting plate can be conveniently adjusted, and the application range of the car guide rail bracket is widened.
The present invention may be further configured in a preferred embodiment as: the vertical part is provided with two third waist-shaped holes, long axes of the third waist-shaped holes are arranged along the direction from one fixing block to the other fixing block, and the two third waist-shaped holes are distributed along the direction from one fixing block to the other fixing block.
Through adopting above-mentioned technical scheme, can have stronger adaptability when installing car guide rail bracket on well wall or crossbeam after the third waist type hole sets up.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the position of the car guide rail can be limited in the front, back, left and right directions by arranging the guide rail plate, the fixed block, the limiting plate, the connecting plate and the supporting plate;
2. through the setting of elastic component, can prevent that car guide rail from striking guide rail plate and limiting plate when rocking in the front and back direction, improve whole guide rail bracket's life.
Drawings
Fig. 1 is a schematic view showing the overall structure of an elevator car guide rail shown in the present embodiment;
fig. 2 is a schematic view showing the overall structure of an elevator car guide rail bracket shown in the present embodiment;
fig. 3 is a rear view of the elevator car guide rail bracket shown in this embodiment;
FIG. 4 is a schematic view of the present embodiment showing the structure of the elastic member after being compressed;
fig. 5 is a schematic structural view of the elastic member in a relaxed state shown in this embodiment.
In the figure, 1, car guide rails; 11. a vertical plate; 12. a horizontal plate; 2. a guide rail plate; 21. a fixed block; 211. a first kidney-shaped hole; 22. a connecting plate; 221. a second bolt; 23. a limiting plate; 231. a first bolt; 24. a rubber layer; 25. a support plate; 251. a horizontal portion; 252. a vertical portion; 253. a yielding groove; 254. a second kidney-shaped hole; 255. a third kidney-shaped hole; 26. an elastic member; 261. an elastic portion; 262. a pressing part.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the cross section of the car guide rail 1 is T-shaped, the car guide rail 1 comprises a vertical plate 11 and a horizontal plate 12 which are fixedly connected, an included angle between the vertical plate 11 and the horizontal plate 12 is a right angle, and the vertical plate 11 is vertically arranged in the middle of the horizontal plate 12 along the length direction of the horizontal plate 12.
Referring to fig. 1 and 2, for the utility model discloses an elevator car guide rail bracket, including the guide rail board 2 of vertical setting, the both ends of a terminal surface of guide rail board 2 all are provided with guide rail board 2 vertically fixed block 21, and fixed block 21 sets up along vertical direction, and guide rail board 2 and two fixed block 21 are transversal personally submit the C type after connecting, are formed with the recess that is used for placing car guide rail 1 between guide rail board 2 and the fixed block 21. After the car guide rail 1 is placed on the guide rail plate 2, the direction from one fixed block 21 to the other fixed block 21 is the width direction of the guide rail plate 2. The end face, far away from the fixed block 21, of the guide rail plate 2 is provided with a connecting plate 22 perpendicular to the guide rail plate 2 along the width direction of the guide rail plate 2, the connecting plate 22 is located at the bottom end of the guide rail plate 2, and two ends, along the width direction of the guide rail plate 2, of the connecting plate 22 are respectively flush with one end, far away from the guide rail plate 2, of the corresponding fixed block 21. Guide rail plate 2, fixed block 21 and connecting plate 22 integrated into one piece, the equal fixedly connected with limiting plate 23 of one end that two fixed blocks 21 kept away from guide rail plate 2, the one end and the fixed block 21 fixed connection of limiting plate 23, the other end of limiting plate 23 can offset with horizontal plate 12 of car guide 1.
Referring to fig. 2 and 3, the distance between the two fixed blocks 21 is equal to the width of the car guide rail 1, and a rubber layer 24 is provided on the end surface of the guide rail plate 2 near the fixed blocks 21. All be provided with the first waist type hole 211 that link up fixed block 21 along vertical direction on each fixed block 21, the major axis of each first waist type hole 211 sets up along vertical direction, all correspond with first waist type hole 211 on each limiting plate 23 and be provided with first bolt 231, and each first bolt 231 all wears to establish in the first waist type hole 211 that corresponds.
Referring to fig. 2 and 3, the guide rail plate 2 is connected to a support plate 25 for fixing the support of the elevator car guide rail 1 to a hoistway wall or a cross member. Specifically, the support plate 25 is L-shaped, the support plate 25 includes a horizontal portion 251 and a vertical portion 252 which are integrally formed and connected, and the bottom ends of the guide rail plate 2, the connecting plate 22 and the fixing block 21 are flush and fixedly connected with the horizontal portion 251. One end of the horizontal part 251, which is far away from the vertical part 252, is provided with a yielding groove 253 for the car guide rail 1 to pass through, specifically, the length of the yielding groove 253 in the width direction of the guide rail plate 2 is equal to the width of the car guide rail 1, and the bottom wall of the yielding groove 253 is level with the end surface of one end of the guide rail plate 2, which is close to the fixed block 21.
Referring to fig. 2 and 4, an end surface of each of the stopper plates 23, which is away from the end of the fixed block 21, is provided with an elastic member 26 for allowing the car guide rail 1 to move within a certain elastic range. Specifically, the elastic member 26 is formed by bending a steel bar, the elastic member 26 is m-shaped as a whole, and the elastic member 26 is in an omega-shape with a high middle and two low sides when viewed from the side. Each elastic member 26 is fixedly connected to the corresponding fixing block 21 by a first bolt 231. Referring to fig. 5, in detail, the elastic member 26 includes a pressing portion 262 and two elastic portions 261, the pressing portion 262 is n-shaped as a whole, the elastic portion 261 is J-shaped as a whole, two ends of the pressing portion 262 are respectively connected to the corresponding elastic portions 261, and the sides of the pressing portion 262 and the elastic portion 261 are both omega-shaped with a high middle and two low sides. After first bolt 231 is connected with the middle high position of pressing portion 262, the portion of pressing the middle high of portion 262 when screwing up first bolt 231 can be pushed down, and it can take place elastic deformation to press portion 262, presses the portion of pressing the portion 262 both sides low at this moment and can have the elasticity of directional car guide rail 1 because being compressed tightly, when car guide rail 1 rocks from beginning to end, can strike the portion of pressing the portion 262 both sides low through limiting plate 23, but can press car guide rail 1 to fix in the horizontal direction because the elasticity on both sides.
Referring to fig. 2 and 3, the horizontal portion 251 is provided with two second kidney-shaped holes 254, long axes of the two second kidney-shaped holes 254 are both disposed along the width direction of the rail plate 2, and the two second kidney-shaped holes 254 are distributed along the width direction of the rail plate 2 and disposed at both sides of the receding groove 253. Second bolts 221 are arranged on the connecting plate 22 corresponding to the second kidney-shaped holes 254, and each second bolt 221 penetrates through the corresponding second kidney-shaped hole 254. The vertical portion 252 is provided with two third kidney-shaped holes 255, long axes of the two third kidney-shaped holes 255 are both arranged along the width direction of the guide rail plate 2, and the two third kidney-shaped holes 255 are distributed along the width direction of the guide rail plate 2.
The implementation principle of the above embodiment is as follows:
the car guide rail 1 is placed in the groove formed between the guide rail plate 2 and the two fixed blocks 21, the horizontal plate 12 is clamped between the two fixed blocks 21, the two limiting plates 23 respectively support the two ends of the horizontal plate 12 in the width direction, and the elastic part 26, far away from the end face of the fixed block 21, of the limiting plate 23 is screwed down by the first bolt 231 to be in a compression state. The connection plate 22 and the horizontal portion 251 of the support plate 25 are connected by the second bolt 221, and the vertical portion 252 of the support plate 25 is fixed to the hoistway wall or the cross member.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. An elevator car guide rail bracket which characterized in that: the car guide rail device comprises a guide rail plate (2) which is vertically arranged, wherein both ends of one end face of the guide rail plate (2) are respectively provided with a fixed block (21) which is perpendicular to the guide rail plate (2), the fixed blocks (21) are arranged along the vertical direction, a groove for placing a car guide rail (1) is formed between the guide rail plate (2) and the fixed blocks (21), and the distance between the two fixed blocks (21) is equal to the width of the car guide rail (1); limiting plates (23) are fixedly connected to the ends, far away from the guide rail plate (2), of the two fixing blocks (21), one ends of the limiting plates (23) are connected with the fixing blocks (21), and the other ends of the limiting plates (23) can abut against the car guide rail (1); the guide rail plate (2) is connected with a support plate (25) used for fixing the support of the elevator car guide rail (1) on a shaft wall or a cross beam.
2. The elevator car guide rail bracket of claim 1, wherein: a connecting plate (22) is arranged on the end face, far away from the fixed blocks (21), of the guide rail plate (2) and perpendicular to the guide rail plate (2), and the connecting plate (22) is arranged along the direction from one fixed block (21) to the other fixed block (21) and is positioned at the bottom end of the guide rail plate (2); the utility model discloses a car guide rail, including horizontal part (251) and vertical part (252), the bottom of guide rail board (2), fixed block (21) and connecting plate (22) is flushed and with horizontal part (251) fixed connection, the one end that vertical part (252) were kept away from in horizontal part (251) is provided with the groove of stepping down (253) that supplies car guide rail (1) to pass, supporting plate (25) are the L type, horizontal part (251) and vertical part (252) that integrated into one piece connects are drawn together to the supporting plate (25).
3. The elevator car guide rail bracket of claim 1, wherein: and a rubber layer (24) is arranged on the end surface of the guide rail plate (2) close to the fixed block (21).
4. The elevator car guide rail bracket of claim 2, wherein: the guide rail plate (2), the fixing block (21) and the connecting plate (22) are integrally formed.
5. The elevator car guide rail bracket of claim 2, wherein: each all be provided with first waist type hole (211) that link up fixed block (21) on fixed block (21), each the major axis of first waist type hole (211) all sets up along vertical direction, each all correspond with first waist type hole (211) on limiting plate (23) and be provided with first bolt (231), each first bolt (231) all wear to establish in corresponding first waist type hole (211).
6. The elevator car guide rail bracket of claim 1, wherein: an elastic piece (26) used for enabling the car guide rail (1) to move within a certain elastic range is arranged on the end face, away from the fixed block (21), of each limiting plate (23); each elastic piece (26) is fixedly connected with the corresponding fixed block (21) through a first bolt (231).
7. The elevator car guide rail bracket of claim 2, wherein: the horizontal part (251) is provided with two second waist-shaped holes (254), the long axes of the second waist-shaped holes (254) are arranged along the direction from one fixing block (21) to the other fixing block (21), and the two second waist-shaped holes (254) are distributed along the direction from one fixing block (21) to the other fixing block (21) and are arranged on two sides of the abdicating groove (253); second bolts (221) are arranged on the connecting plate (22) and correspond to the second kidney-shaped holes (254), and each second bolt (221) penetrates through the corresponding second kidney-shaped hole (254).
8. The elevator car guide rail bracket of claim 2, wherein: the vertical part (252) is provided with two third waist-shaped holes (255), the long axis of each third waist-shaped hole (255) is arranged along the direction from one fixing block (21) to the other fixing block (21), and the two third waist-shaped holes (255) are distributed along the direction from one fixing block (21) to the other fixing block (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922491301.XU CN211998344U (en) | 2019-12-31 | 2019-12-31 | Elevator car guide rail bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922491301.XU CN211998344U (en) | 2019-12-31 | 2019-12-31 | Elevator car guide rail bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211998344U true CN211998344U (en) | 2020-11-24 |
Family
ID=73427370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922491301.XU Expired - Fee Related CN211998344U (en) | 2019-12-31 | 2019-12-31 | Elevator car guide rail bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211998344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115818392A (en) * | 2022-10-31 | 2023-03-21 | 吴江市金昊机电科技有限公司 | Adjusting guide rail for multi-well elevator |
-
2019
- 2019-12-31 CN CN201922491301.XU patent/CN211998344U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115818392A (en) * | 2022-10-31 | 2023-03-21 | 吴江市金昊机电科技有限公司 | Adjusting guide rail for multi-well elevator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 Termination date: 20211231 |