CN216737062U

CN216737062U - Fixing device for elevator guide rail

Info

Publication number: CN216737062U
Application number: CN202123107575.8U
Authority: CN
Inventors: 陈洁
Original assignee: Kunshan Haihebao Machinery Co ltd
Current assignee: Kunshan Haihebao Machinery Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-06-14
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a fixing device for elevator guide rail, including the mount of L type, the mount includes fixed plate and connecting plate, fixed plate and elevator guide rail butt, fixed beam fixed connection on connecting plate and the well wall. Set up the recess that all runs through the fixed plate from top to bottom on the fixed plate, elevator guide rail and recess tank bottom butt, the sign indicating number is pressed to the guide rail that still can dismantle the elevator guide rail axis direction both sides that are connected with and are located in the recess, the guide rail is pressed the sign indicating number and is used for compressing tightly the elevator guide rail, and the guide rail presses the sign indicating number to pass through fixed subassembly and fixed plate fixed connection, two guide rails press the lateral wall butt of one side lateral wall and recess that the sign indicating number was kept away from each other, the lower extreme that the sign indicating number was pressed to the guide rail sets up the stopper, the spacing groove that is located elevator guide rail both sides and matches with the stopper is seted up to the tank bottom of recess, the spacing groove upwards runs through the fixed plate. The influence of the impact force of the elevator guide rail on the guide rail pressure codes can be reduced, and the connection stability of the elevator guide rail is improved.

Description

Fixing device for elevator guide rail

Technical Field

The utility model relates to an elevator spare part technical field especially relates to a fixing device for elevator guide rail.

Background

The elevator guide rail is an elevator component consisting of steel rails and connecting plates, the section of the elevator guide rail is divided into three forms, namely a T-shaped form, an L-shaped form and a hollow form, and the T-shaped elevator guide rail is widely applied. The elevator guide rail plays a role in guiding and simultaneously bears the car, impact force during elevator braking, impact force during emergency braking of safety tongs and the like. The guide rail of the home elevator is usually connected and fixed by a guide rail fixing frame, a guide rail pressing code and a fastener. The rail mounts are typically secured to the hoistway walls by fixed beams. However, the elevator guide rail is often subjected to impact force perpendicular to the axial direction of the elevator guide rail during elevator operation, and the fastening member is easily loosened. How to improve the stability of the fastener and disperse the axial impact force of the elevator guide rail becomes a problem to be solved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a fixing device for elevator guide rails can improve the connection stability of elevator guide rails.

In order to achieve the above purpose, the utility model discloses a technical scheme is: a fixing device for elevator guide rail, mount including the L type, the mount includes fixed plate and connecting plate, fixed plate and elevator guide rail butt, fixed beam fixed connection on connecting plate and the well wall, its characterized in that: the utility model discloses a fixed plate, including the fixed plate, the guide rail of elevator, the guide rail is connected with the guide rail pressure sign indicating number of elevator guide rail axis direction both sides that all run through the fixed plate about seting up on the fixed plate, elevator guide rail and recess tank bottom butt, still can dismantle in the recess and be connected with the elevator guide rail axis direction both sides that are located and press the sign indicating number, the guide rail is pressed the sign indicating number and is used for compressing tightly elevator guide rail, just the guide rail is pressed the sign indicating number and is passed through fixed subassembly and fixed plate fixed connection, two one side lateral wall that the sign indicating number was kept away from each other is pressed to the guide rail and the lateral wall butt of recess, the lower extreme that the sign indicating number was pressed to the guide rail sets up the stopper, the spacing groove that is located elevator guide rail both sides and matches with the stopper is seted up to the tank bottom of recess, the spacing groove upwards runs through the fixed plate.

The beneficial effects of the utility model reside in that: set up the recess on the fixed plate, the lateral wall that the sign indicating number was pressed to the guide rail can support with the lateral wall of recess and lean on, receives perpendicular its axial impact force at elevator guide rail when, because the butt of recess, more stable reduces fixed subassembly not hard up. Simultaneously, the limit blocks and the limit grooves of the guide rail pressing codes are matched, so that the stability of the guide rail pressing codes is further improved, and the stability of the elevator guide rail is further improved.

Further, the guide rail pressing code comprises a fixing portion and a clamping arm portion extending out of the fixing portion, the fixing portion is abutted to the bottom of the groove and connected with the fixing assembly, the clamping arm portion is abutted to the elevator guide rail and can clamp the elevator guide rail, and the limiting block is arranged on the fixing portion. The guide rail pressing code clamps the elevator guide rail from two sides, and the clamping arm part clamps the elevator guide rail to prevent the elevator guide rail from moving in the axial direction.

Further, the limiting block is arranged along the axis direction of the guide rail pressing codes, the cross section of the limiting block is trapezoidal, and the upper bottom of the limiting block is fixedly connected with the guide rail pressing codes.

Further, a first elastic damping pad is arranged between the arm clamping part and the elevator guide rail and fixed on the arm clamping part; and a second elastic shock absorption pad is arranged between the side wall of the groove and the side wall of the fixing part, and the second elastic shock absorption pad is fixed on the side wall of the groove. First elasticity shock pad and second elasticity shock pad homoenergetic play the cushioning effect when increasing frictional force, improve the stability that the sign indicating number was pressed to the guide rail.

Further, the depth of the groove is larger than the height of the fixing part, so that the fixing part can be embedded in the groove, and the side wall of the groove can be abutted against the whole side wall of the fixing part.

Further, the fixing assembly comprises a bolt, a nut, an upper lock washer and a lower lock washer, the bolt penetrates through the guide rail pressing code and the fixing plate and is in threaded connection with the nut below the fixing plate, the upper lock washer is located between a screw head of the bolt and the guide rail pressing code, and the lower lock washer is located between the fixing plate and the nut. The upper lock washer and the lower lock washer can prevent the nut from loosening.

Further, the upper lock washer and the lower lock washer are both rubber pads.

Furthermore, a through hole for a bolt to pass through is formed in the fixing plate, the through hole is located in the groove, and the through hole is located on the outer side of the two limiting grooves.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic structural view of the fixing frame according to the embodiment of the present invention.

In the figure:

1. a fixing plate; 11. a groove; 111. a second elastic cushion; 12. a limiting groove; 13. a through hole; 2. a connecting plate; 3. an elevator guide rail; 4. a fixed beam; 5. pressing a guide rail; 51. a limiting block; 52. a fixed part; 53. A gripper arm portion; 531. a first elastic cushion; 6. a fixing component; 61. a bolt; 62. a nut; 63. an upper lock washer; 64. a lower lock washer.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Examples

Referring to fig. 1, the utility model discloses a fixing device for elevator guide rail, including the mount of L type, the mount is provided with a plurality of, all with fixed beam 4 fixed connection. The mount includes fixed plate 1 and connecting plate 2, and

fixed plate

1 and 3 butts of elevator guide rail, and connecting plate 2 passes through bolt 61 and fixed beam 4 fixed connection, and fixed beam 4 is fixed on the well wall.

Referring to the attached drawings 2-4, the fixing plate 1 is provided with a groove 11 which penetrates through the fixing plate 1 from top to bottom, and the groove 11 is arranged along the axial direction of the elevator guide rail 3. The elevator guide rail 3 abuts against the bottom of the groove 11. Guide rail pressure codes 5 positioned on two sides of the axis direction of the elevator guide rail 3 can be detachably connected in the groove 11, the guide rail pressure codes 5 are used for pressing the elevator guide rail 3, and the guide rail pressure codes 5 are fixedly connected with the fixing plate 1 through a fixing assembly 6. The side wall of one side that two guide rails pressed sign indicating number 5 to keep away from each other is supported with the lateral wall of recess 11, and when elevator guide rail 3 received perpendicular its axial impact force, guide rail pressed sign indicating number 5 because the butt is on the lateral wall of recess 11, can prevent effectively that the guide rail from pressing sign indicating number 5 not hard up under the influence of impact force. A second elastic shock pad 111 is arranged between the side wall of the groove 11 and the side wall of the fixing part 52 of the guide rail pressing code 5, the second elastic shock pad 111 is fixed on the side wall of the groove 11, and the second elastic shock pad 111 can be in various shapes such as a cuboid and a hemisphere. The second elastic shock absorption pad 111 can increase friction force and simultaneously play a shock absorption role, so that the stability of the guide rail pressure code 5 is improved.

The lower extreme of guide rail pressure sign indicating number 5 sets up stopper 51, and the tank bottom of recess 11 is seted up and is located 3 both sides of elevator guide rail and with stopper 51 assorted spacing groove 12, and spacing groove 12 upwards runs through fixed plate 1, and the guide rail is pressed sign indicating number 5 and can be followed the opening part of spacing groove 12 and is slided in. The limiting block 51 is arranged along the axis direction of the guide rail pressing code 5, the cross section of the limiting block 51 is trapezoidal, and the upper bottom of the limiting block 51 is fixedly connected with the guide rail pressing code 5. The cooperation of stopper 51 and spacing groove 12 can improve the stability that sign indicating number 5 was pressed to the guide rail when elevator guide rail 3 received perpendicular its axial impact force simultaneously, and then improves elevator guide rail 3's stability.

The guide rail clamp 5 includes a fixing portion 52 and a clamping arm portion 53 extending from the fixing portion 52, the fixing portion 52 is in contact with the bottom of the recess 11 and is connected to the fixing unit 6, and the clamping arm portion 53 is in contact with the elevator guide rail 3 and can clamp the elevator guide rail 3. The stopper 51 is provided on the fixing portion 52. A first elastic damping pad 531 is further provided between the arm part 53 and the elevator guide rail 3, and the first elastic damping pad 531 is fixed to the arm part 53. First elasticity shock pad 531 can play the cushioning effect when increasing frictional force, improves the stability that the sign indicating number 5 was pressed to the guide rail. The guide rail ballast 5 clamps the elevator guide rail 3 from both sides, and the clamp arm portion 53 clamps the elevator guide rail 3, preventing movement of the elevator guide rail 3 in the axial direction.

The depth of the groove 11 is greater than the height of the fixing portion 52, so that the fixing portion 52 can be embedded in the groove 11, and the side wall of the groove 11 can abut against the whole side wall of the fixing portion 52.

The fixing assembly 6 comprises a bolt 61, a nut 62, an upper lock washer 63 and a lower lock washer 64, the bolt 61 penetrates through the guide rail pressing member 5 and the fixing plate 1 and is in threaded connection with the nut 62 below the fixing plate 1, the upper lock washer is positioned between the head of the bolt 61 and the guide rail pressing member 5, and the lower lock washer is positioned between the fixing plate 1 and the nut 62. The upper and

lower lock washers

63 and 64 prevent the nut 62 from loosening. The upper lock washer 63 and the lower lock washer 64 are both rubber pads.

The fixing plate 1 is provided with a through hole 13 for the bolt 61 to pass through, the through hole 13 is positioned in the groove 11, and the through hole 13 is positioned outside the two limiting grooves 12.

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 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 in the protection scope of the present invention.

Claims

1. A fixing device for elevator guide rail, mount including the L type, the mount includes fixed plate and connecting plate, fixed plate and elevator guide rail butt, fixed beam fixed connection on connecting plate and the well wall, its characterized in that: the utility model discloses a fixed plate, including the fixed plate, the guide rail of elevator, the guide rail is connected with the guide rail pressure sign indicating number that is located elevator guide rail axis direction both sides, set up the recess that all runs through the fixed plate from top to bottom on the fixed plate, elevator guide rail and recess tank bottom butt, still can dismantle in the recess and be connected with the guide rail that is located elevator guide rail axis direction both sides and press the sign indicating number, the guide rail is pressed the sign indicating number and is used for compressing tightly elevator guide rail, just the guide rail is pressed the sign indicating number and is passed through fixed subassembly and fixed plate fixed connection, two the guide rail is pressed one side lateral wall that the sign indicating number was kept away from each other and the lateral wall butt of recess, the lower extreme that the sign indicating number was pressed to the guide rail sets up the stopper, the spacing groove that is located elevator guide rail both sides and matches with the stopper is seted up to the tank bottom of recess, the spacing groove upwards runs through the fixed plate.

2. Fixing device for elevator guide rails according to claim 1, characterized in that: the guide rail pressing code comprises a fixing portion and a clamping arm portion extending out of the fixing portion, the fixing portion is connected with the bottom of the groove in an abutting mode and connected with the fixing assembly, the clamping arm portion is in abutting mode with the elevator guide rail and can clamp the elevator guide rail tightly, and the limiting block is arranged on the fixing portion.

3. Fixing device for an elevator guide rail according to claim 2, characterized in that: the stopper presses the axis direction setting of sign indicating number and cross-section along the guide rail to be trapezoidal, the upper base and the fixed part fixed connection of stopper.

4. Fixing device for elevator guide rails according to claim 2, characterized in that: a first elastic damping pad is further arranged between the arm clamping part and the elevator guide rail and fixed on the arm clamping part; and a second elastic damping pad is arranged between the side wall of the groove and the side wall of the fixing part and is fixed on the side wall of the groove.

5. Fixing device for elevator guide rails according to claim 2, characterized in that: the depth of the groove is greater than the height of the fixing part.

6. Fixing device for elevator guide rails according to claim 1, characterized in that: the fixing assembly comprises a bolt, a nut, an upper anti-loose washer and a lower anti-loose washer, the bolt penetrates through the guide rail pressing code and the fixing plate and is in threaded connection with the nut below the fixing plate, the upper anti-loose washer is located between a screw head of the bolt and the guide rail pressing code, and the lower anti-loose washer is located between the fixing plate and the nut.

7. The fixture for elevator guide rails according to claim 6, characterized in that: the upper anti-loose washer and the lower anti-loose washer are both rubber pads.

8. The fixture for elevator guide rails according to claim 6, characterized in that: the fixing plate is provided with a through hole for a bolt to pass through, the through hole is positioned in the groove, and the through hole is positioned on the outer sides of the two limiting grooves.