CN219455073U

CN219455073U - Elevator guide rail calibrator

Info

Publication number: CN219455073U
Application number: CN202320398515.6U
Authority: CN
Inventors: 鲁绪卿; 吴影; 鲁绪东
Original assignee: Dalian Furunde Electromechanical Equipment Co ltd
Current assignee: Dalian Furunde Electromechanical Equipment Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-08-01
Anticipated expiration: 2033-03-06

Abstract

The utility model provides an elevator guide rail checker, which comprises concave blocks, wherein the number of the concave blocks is two, a fixed rod is arranged between the two concave blocks, two ends of an inner cavity of the fixed rod are movably connected with movable rods, one ends of the movable rods, which are far away from the inner cavity of the fixed rod, are fixedly connected with the concave blocks, positioning holes are formed in two sides of the surface of the fixed rod, guide holes are formed in two sides of the surface of the movable rod, which are positioned at one end of the inner cavity of the fixed rod, and positioning pins are arranged in two sides of the inner cavity of the movable rod; the utility model has the advantages that the concave block, the fixed rod and the movable rod are arranged, so that the effect of stably supporting the laser vertical instrument body is achieved, the positioning holes, the guide holes, the positioning pins, the reset springs and the fixed plate are arranged, the effect of fixing the movable rod is achieved, the guide rails with different intervals can be adapted, the construction work of a supporting platform is simplified, and the working efficiency is effectively improved.

Description

Elevator guide rail calibrator

Technical Field

The utility model belongs to the field of elevator guide rail calibration, in particular to an elevator guide rail calibrator, which is convenient to fix a measuring instrument, so that the measuring instrument is convenient to use for detecting verticality, and the working efficiency is effectively improved.

Background

The situation that the dimension deviation can not occur in the process of manufacturing and installing the elevator guide rail is avoided, so that after the elevator guide rail is installed, the guide rail is required to be detected, the perpendicularity, the track gauge and the like of the guide rail are measured, the elevator running swing and the wave are caused due to the overlarge deviation of the perpendicularity of the guide rail, the elevator car is caused to swing horizontally, and even safety accidents are caused;

the method is time-consuming and labor-consuming, and the standard is required to be fixed again at each measuring position, and the measuring error is large, so that the measuring accuracy is low.

In summary, the present utility model provides an elevator guide rail checker to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an elevator guide rail calibrator, which solves the problems that the utilization rate of a laser plumb meter is low and the working efficiency of detection personnel is affected because the laser plumb meter is troublesome to use in the prior art.

The utility model provides an elevator guide rail verifier, includes concave type piece, the quantity of concave type piece is two, and two be provided with the dead lever between the concave type piece, the equal swing joint in both ends of dead lever inner chamber has the movable rod, the one end and the concave type piece fixed connection of dead lever inner chamber are kept away from to the movable rod, the locating hole has all been seted up to the both sides on dead lever surface, the guide hole has all been seted up to the both sides that the movable rod is located dead lever inner chamber one end surface, the both sides of movable rod inner chamber all are provided with the locating pin, the outside that the one end of locating pin runs through guide hole and locating hole and extends to the dead lever, the other end fixedly connected with reset spring of locating pin, the bottom fixedly connected with laser perpendicular appearance body of concave type piece, the inner chamber fixedly connected with fixed plate of movable rod, the one end and the fixed plate fixed connection of locating pin are kept away from to reset spring.

Preferably, the limiting grooves are formed in two sides of the inner cavity of the fixed rod, the inner cavity of the limiting groove is slidably connected with the limiting block, and one end, away from the inner cavity of the limiting groove, of the limiting block is fixedly connected with the movable rod.

Preferably, the locating pin is close to the one end of fixed plate and has seted up the spacing hole, the inner chamber swing joint in spacing hole has the gag lever post, the one end and the fixed plate fixed connection in spacing hole inner chamber are kept away from to the gag lever post, reset spring cover locates the surface of gag lever post, and with the surface swing joint of gag lever post.

Preferably, the back of the concave block is provided with a mounting groove, and the inner cavity of the mounting groove is fixedly connected with a magnet.

Preferably, the front of concave type piece has offered the screw hole, the front of concave type piece inner chamber is provided with the rubber pad, the front of concave type piece is provided with the threaded rod, the one end of threaded rod runs through the screw hole and extends to the inner chamber of concave type piece and with rubber pad fixed connection, and with the inner chamber threaded connection of screw hole.

Preferably, the other end of the threaded rod is fixedly connected with a rotary table, and the front surface of the rotary table is fixedly connected with a handle.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the concave block, the fixed rod and the movable rod are arranged, so that the effect of stably supporting the laser plumb body is achieved, the guide rail can be conveniently measured by using the laser plumb body, the construction work of the supporting platform is simplified, and the working efficiency is effectively improved.

2. According to the utility model, the positioning holes, the guide holes, the positioning pins, the reset springs and the fixing plates are arranged, so that the fixing effect of the movable rod is achieved, the two positioning pins are pressed, the positioning pins move towards the inner cavity of the movable rod, the reset springs are extruded when the positioning pins move, so that the reset springs are stressed to deform, the concave blocks are pulled towards two sides, the concave blocks drive the movable rod to move towards the outer part of the fixed rod, when the movable rod moves to a proper position, the reset elastic force of the reset springs pushes the positioning pins to move towards the outer part of the movable rod, the positioning pins penetrate through the positioning holes and the guide holes to move towards the outer part of the fixed rod, and the positioning pins are clamped with the inner cavity of the positioning holes, so that the movable rod can be fixed, the movable rod can be adapted to guide rails with different distances, and the working efficiency of detection personnel is improved.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic top sectional view of the stationary and movable bars of the present utility model;

FIG. 3 is a schematic view showing a separated state structure of a fixed lever and a movable lever according to the present utility model;

FIG. 4 is a schematic view of an exploded construction of a concave block of the present utility model;

fig. 5 is a schematic view of a partially enlarged structure at a in fig. 2 according to the present utility model.

In the figure:

1. a concave block; 2. a fixed rod; 3. a movable rod; 4. positioning holes; 5. a guide hole; 6. a positioning pin; 7. a return spring; 8. a laser plumb body; 9. a fixing plate; 10. a limit groove; 11. a limiting block; 12. a limiting hole; 13. a limit rod; 14. a mounting groove; 15. a magnet; 16. a threaded hole; 17. a rubber pad; 18. a threaded rod; 19. a turntable; 20. a handle.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-5, the utility model provides an elevator guide rail calibrator, which comprises concave blocks 1, wherein the number of the concave blocks 1 is two, a fixed rod 2 is arranged between the two concave blocks 1, two ends of an inner cavity of the fixed rod 2 are movably connected with a movable rod 3, one end of the movable rod 3, which is far away from the inner cavity of the fixed rod 2, is fixedly connected with the concave blocks 1, two sides of the surface of the fixed rod 2 are provided with positioning holes 4, two sides of the movable rod 3, which are positioned on one end surface of the inner cavity of the fixed rod 2, are provided with guide holes 5, two sides of the inner cavity of the movable rod 3 are provided with positioning pins 6, one end of each positioning pin 6 penetrates through the guide holes 5 and the positioning holes 4 and extends to the outside of the fixed rod 2, the other end of each positioning pin 6 is fixedly connected with a reset spring 7, the bottom of the concave block 1 is fixedly connected with a laser vertical instrument body 8, the inner cavity of the movable rod 3 is fixedly connected with a fixed plate 9, and one end of each reset spring 7, which is far away from the positioning pin 6, is fixedly connected with the fixed plate 9.

As one implementation mode of the utility model, both sides of the inner cavity of the fixed rod 2 are provided with the limit grooves 10, the inner cavity of the limit groove 10 is slidably connected with the limit block 11, one end of the limit block 11 far away from the inner cavity of the limit groove 10 is fixedly connected with the movable rod 3, and the limit groove 10 and the limit block 11 are arranged to achieve the effect of limiting the movement track of the movable rod 3, so that the movable rod 3 can be effectively prevented from shifting in position during movement.

As one implementation mode of the utility model, one end of the locating pin 6, which is close to the fixed plate 9, is provided with the limiting hole 12, the inner cavity of the limiting hole 12 is movably connected with the limiting rod 13, one end of the limiting rod 13, which is far away from the inner cavity of the limiting hole 12, is fixedly connected with the fixed plate 9, the reset spring 7 is sleeved on the surface of the limiting rod 13 and is movably connected with the surface of the limiting rod 13, and the limiting hole 12 and the limiting rod 13 are arranged to achieve the effect of limiting the movement track of the locating pin 6 and the reset spring 7, so that the locating pin 6 and the reset spring 7 can be effectively prevented from shifting in position during movement.

As an implementation mode of the utility model, the back of the concave block 1 is provided with the mounting groove 14, the inner cavity of the mounting groove 14 is fixedly connected with the magnet 15, and the mounting groove 14 and the magnet 15 are arranged to fix the concave block 1 on the guide rail, so that the guide rail is convenient to measure.

As one implementation mode of the utility model, the front surface of the concave block 1 is provided with the threaded hole 16, the front surface of the inner cavity of the concave block 1 is provided with the rubber pad 17, the front surface of the concave block 1 is provided with the threaded rod 18, one end of the threaded rod 18 penetrates through the threaded hole 16 to extend to the inner cavity of the concave block 1 and is fixedly connected with the rubber pad 17, and is in threaded connection with the inner cavity of the threaded hole 16, the threaded rod 18 and the rubber pad 17 are used for assisting the magnet 15 to fix the concave block 1, and the threaded rod 18 rotates to drive the rubber pad 17 to be closely attached to a guide rail, so that the concave block 1 can be fixed with the guide rail.

As an embodiment of the present utility model, the other end of the threaded rod 18 is fixedly connected with a turntable 19, the front surface of the turntable 19 is fixedly connected with a handle 20, and by arranging the turntable 19 and the handle 20, the effect of driving the threaded rod 18 to rotate is achieved, so that the rubber pad 17 can be driven to move.

The specific working principle is as follows:

firstly, the concave block 1 on one side is clamped on a guide rail, magnetic force is generated between the magnet 15 and one side of the guide rail, the handle 20 is rotated, the rotary table 19 is driven to rotate by the handle 20, the threaded rod 18 is driven to rotate when the rotary table 19 rotates, the rubber pad 17 is driven to be tightly attached to the other side of the guide rail when the threaded rod 18 rotates, so that the concave block 1 can be fixed on the guide rail, then two positioning pins 6 are pressed, the positioning pins 6 move towards the inner cavity of the movable rod 3, the reset spring 7 is extruded to deform the reset spring 7 when the positioning pins 6 move, then the concave block 1 on the other side is pulled, the movable rod 3 is driven to move towards the outside of the fixed rod 2 by the reset elastic force of the reset spring 7, when the rotary table 19 rotates to a proper position, the positioning pins 6 penetrate through the positioning holes 4 and the guide holes 5 to move towards the outside of the fixed rod 2, the positioning pins 6 are clamped with the inner cavity of the positioning holes 4, the other side of the concave block 1 can be fixed on the guide rail, so that the guide rail can be adapted to the guide rail with different spacing, then the reset spring 7 is extruded by the reset spring 7, the reset spring 7 is enabled to deform, then the laser instrument is pulled to the laser instrument is enabled to be completely, and the problem of measuring instrument is solved, and the measurement efficiency is lowered.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. Elevator guide rail verifier, including concave type piece (1), its characterized in that: the quantity of concave type piece (1) is two, and two be provided with dead lever (2) between concave type piece (1), the equal swing joint in both ends of dead lever (2) inner chamber has movable rod (3), the one end and concave type piece (1) fixed connection of dead lever (2) inner chamber are kept away from to movable rod (3), locating hole (4) have all been seted up to the both sides on dead lever (2) surface, guide hole (5) have all been seted up to the both sides that movable rod (3) are located dead lever (2) inner chamber one end surface, the both sides of movable rod (3) inner chamber all are provided with locating pin (6), the outside that one end of locating pin (6) runs through guide hole (5) and locating hole (4) and extends to dead lever (2), the other end fixedly connected with reset spring (7) of locating pin (6), the bottom fixedly connected with laser vertical instrument body (8) of concave type piece (1), the inner chamber fixedly connected with fixed plate (9) of movable rod (3), reset spring (7) one end and fixed connection (9) are kept away from.

2. The elevator guide rail verifier of claim 1, wherein: limiting grooves (10) are formed in two sides of the inner cavity of the fixed rod (2), limiting blocks (11) are slidably connected to the inner cavity of the limiting grooves (10), and one end, away from the inner cavity of the limiting grooves (10), of each limiting block (11) is fixedly connected with the movable rod (3).

3. The elevator guide rail verifier of claim 1, wherein: the locating pin (6) is close to one end of fixed plate (9) and has seted up spacing hole (12), the inner chamber swing joint of spacing hole (12) has gag lever post (13), the one end and fixed plate (9) fixed connection of spacing hole (12) inner chamber are kept away from to gag lever post (13), reset spring (7) cover is located the surface of gag lever post (13), and with the surface swing joint of gag lever post (13).

4. The elevator guide rail verifier of claim 1, wherein: the back of the concave block (1) is provided with a mounting groove (14), and the inner cavity of the mounting groove (14) is fixedly connected with a magnet (15).

5. The elevator guide rail verifier of claim 1, wherein: screw holes (16) are formed in the front face of the concave block (1), rubber pads (17) are arranged in the front face of an inner cavity of the concave block (1), threaded rods (18) are arranged in the front face of the concave block (1), and one ends of the threaded rods (18) penetrate through the screw holes (16) to extend to the inner cavity of the concave block (1) and are fixedly connected with the rubber pads (17) and are in threaded connection with the inner cavities of the threaded holes (16).

6. The elevator guide rail verifier of claim 5, wherein: the other end of the threaded rod (18) is fixedly connected with a rotary table (19), and the front surface of the rotary table (19) is fixedly connected with a handle (20).