CN216645196U

CN216645196U - Elevator guide rail verticality measuring device

Info

Publication number: CN216645196U
Application number: CN202220181711.3U
Authority: CN
Inventors: 王立洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-05-31
Anticipated expiration: 2032-01-20

Abstract

The utility model relates to a device for measuring the verticality of an elevator guide rail, which comprises a laser detection seat and a measuring seat, wherein the laser detection seat and the measuring seat are arranged at one side of the guide rail from top to bottom; the laser detection seat comprises a fixing part and an adjusting block, the fixing part is arranged on one side of the guide rail, the adjusting block is arranged above the fixing part, and the adjusting block is in threaded connection with the fixing part through a plurality of first screw rods; horizontal cross recess has been seted up to the regulating block, and the sliding has the slide in the horizontal cross recess, and the vertical mounting hole of having seted up the running through of slide sets up the laser lamp in the mounting hole, and the laser lamp passes through propulsion unit and sets up in the mounting hole. The four bolts can be adjusted by using the level ruler until the level ruler, the adjusting block and the sliding block are horizontal; the vertical perpendicular setting of laser lamp is in the slide, opens the laser lamp, and the ray of laser lamp shines to ground or the scale of measuring the seat through the mounting hole on, through the scale of regulating block and the scale of measuring the seat, detects the straightness that hangs down of guide rail, has improved measurement accuracy, has reduced use cost.

Description

Elevator guide rail verticality measuring device

Technical Field

The utility model relates to the technical field of elevator guide rail detection, in particular to a device for measuring the perpendicularity of an elevator guide rail.

Background

In the process of supervising and inspecting the elevator after the elevator is installed and carrying out annual inspection on the elevator, because the installation verticality of the elevator guide rail plays an important role in the stable and comfortable operation of the elevator, the device for measuring or detecting the verticality of the elevator guide rail required in the elevator inspection gauge is very important.

At present, a conventional measuring device is a magnetic plumb bob, the magnetic plumb bob is adhered to an elevator guide rail through a line shell magnet, a guy wire is vertically downward depending on the gravity of the heavy bob, a steel ruler is transversely adopted to measure the mold direction offset (deviation) of the perpendicularity of the guide rail, and due to the action of the gravity and the influence of environmental factors, the heavy bob frequently shakes, so that the measuring error is very large, and the measuring precision required by a detection rule and the allowable deviation range required by the actual guide rail installation perpendicularity cannot be met at all.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects in the prior art, the utility model provides a device for measuring the perpendicularity of an elevator guide rail, which can meet the measurement precision required by a gauge and the actual guide rail installation perpendicularity requirement.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a measuring device for the verticality of an elevator guide rail comprises a laser detection seat and a measuring seat which are arranged at one side of the guide rail in the upper and lower directions; the laser detection seat comprises a fixing part and an adjusting block, the fixing part is arranged on one side of the guide rail, the adjusting block is arranged above the fixing part, and the adjusting block is in threaded connection with the fixing part through a plurality of first screw rods;

the adjusting block is provided with a transverse cross groove along the direction vertical to the guide rail, a sliding seat matched with the transverse cross groove is connected in the transverse cross groove in a sliding manner, the sliding seat is vertically provided with a through mounting hole, a laser lamp is arranged in the mounting hole, and the laser lamp is arranged in the mounting hole through a propelling part;

the upper end of the adjusting block is provided with a level ruler, and the upper end of the measuring seat is transversely and vertically provided with a graduated scale.

The fixing part and the measuring seat are transversely and vertically arranged on one side surface of the guide rail, the fixing part and the measuring seat can be arranged on the side surface of the guide rail in a bonding or other mode, a plurality of first screw rods penetrate through the adjusting block in the longitudinal direction, threads are arranged at one ends of the first screw rods close to the fixing part, screw holes are arranged in the vertical direction of the fixing part, the first screw rods are in threaded connection with the fixing part, four bolts are adjusted by utilizing a horizontal ruler until the horizontal ruler, the adjusting block and the sliding block are horizontal, and rays of a laser lamp vertically irradiate downwards; the vertical perpendicular setting of laser lamp is in the slide, opens the laser lamp, and the ray of laser lamp shines to ground or measure on the scale of seat through the mounting hole, through the scale of regulating block and the scale of measuring the seat, detects the straightness that hangs down of guide rail, has improved measurement accuracy.

Preferably, one side of the mounting hole is provided with a sliding groove and a threaded hole in a communicating manner, the threaded hole is arranged on one side of the sliding seat far away from the guide rail, the sliding groove is positioned between the mounting hole and the threaded hole, the push block of the propelling part is arranged in the sliding groove, and the second screw of the propelling part penetrates through the threaded hole and extends to one side of the push block.

The laser lamp is placed in the mounting hole, and pushes the push block to abut against the laser lamp shell by twisting the second screw rod, so that the laser lamp shell plays a role in fixing and clamping.

Preferably, a baffle ring is arranged on the first screw rod and is positioned between the fixing part and the adjusting block.

The part of the first screw rod penetrating in the adjusting block is a polished rod, the part in threaded connection with the fixing part is provided with threads, the baffle ring is used for supporting the adjusting block, the first screw rods at different positions are screwed according to the level ruler, and the adjusting of the upper position and the lower position of the adjusting block to the horizontal state is realized.

Preferably, one side of the fixing part close to the guide rail is provided with a first magnetic attraction groove, and a first magnet is arranged in the magnetic attraction groove.

First magnet passes through the viscose or other modes and sets up in first magnetism inhales the inslot, through first magnet magnetism inhale on the guide rail side, for through the stability that the non-setting adhesive or the mode that bonds more is favorable to the regulating block.

Preferably, the thickness of the first magnet is the same as the height of the first magnetic suction groove.

Preferably, one side of the measuring seat close to the guide rail is provided with a second magnetic attraction groove, and a second magnet is arranged in the second magnetic attraction groove.

The second magnetic attraction groove is arranged to facilitate the movement and the disassembly of the measuring base on the guide rail.

Compared with the prior art, the utility model has the beneficial effects that: the four bolts are adjusted by using the horizontal ruler until the horizontal ruler, the adjusting block and the sliding block are horizontal, and rays of the laser lamp vertically irradiate downwards; the laser lamp is vertically arranged in the sliding seat, the laser lamp is turned on, rays of the laser lamp irradiate the ground or a graduated scale of the measuring seat through the mounting hole, and the verticality of the guide rail is detected through the graduated scale of the adjusting block and the graduated scale of the measuring seat, so that the measuring precision is improved, and the use cost is reduced;

the laser lamp is placed in the mounting hole, and the second screw rod is screwed to push the push block to abut against the laser lamp shell, so that the laser lamp plays a role in fixing and clamping;

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a right side view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a top view of the present invention;

FIG. 5 is a sectional view taken along line A-A of FIG. 4 in accordance with the present invention;

FIG. 6 is an enlarged view of the structure at B in FIG. 5;

FIG. 7 is a schematic view of a measuring seat according to the present invention.

The reference numbers shown in the figures: 1. a guide rail; 2. a fixed part; 201. a first magnetic attraction groove; 3. an adjusting block; 301. A transverse cross slot; 4. a first screw; 5. a slide base; 501. mounting holes; 502. a sliding groove; 503. a threaded hole; 6. a laser light; 7. a push block; 8. a second screw; 9. a baffle ring; 10. a first magnet; 11. a measuring base; 1101. a second magnetic attraction groove; 12. a second magnet.

Detailed Description

The utility model is further explained by combining with a specific embodiment, as shown in figures 1-7, the device for measuring the perpendicularity of the elevator guide rail comprises a laser detection seat and a measurement seat 11 which are arranged at the upper part and the lower part on one side of the guide rail 1; the laser detection seat comprises a fixed part 2 and an adjusting block 3, wherein the fixed part 2 is a fixed block, the fixed part 2 is arranged on one side of the guide rail 1, the adjusting block 3 is arranged above the fixed part 2, and the adjusting block 3 is in threaded connection with the fixed part 2 through a plurality of first screw rods 4;

the adjusting block 3 is provided with a transverse cross groove 301 along the direction vertical to the guide rail 1, a sliding seat 5 matched with the transverse cross groove 301 is connected in the transverse cross groove 301 in a sliding manner, the sliding seat 5 is vertically provided with a through mounting hole 501, a laser lamp 6 is arranged in the mounting hole 501, and the laser lamp 6 is arranged in the mounting hole 501 through a propelling part; the upper end of the adjusting block 3 is provided with a level ruler, and the upper end of the measuring seat 11 is transversely and vertically provided with a graduated scale.

Fixed part 2 and measuring seat 11 transversely set up perpendicularly in the side of guide rail 1, and fixed part 2 and measuring seat 11 can set up in the side of guide rail 1 through bonding or other modes, and a plurality of first screw rods 4 are worn to be equipped with to 3 longitudinal directions of regulating block, and first screw rod 4 is provided with the screw near the one end of fixed

part

2, and 2 vertical directions of fixed part are provided with the screw,

first screw rod

4 and 2 threaded connection of fixed part. A baffle ring 9 is arranged on the first screw rod 4, and the baffle ring 9 is positioned between the fixing part 2 and the adjusting block 3. The part that first screw rod 4 wore to establish in regulating block 3 is the polished rod, and the part of being connected with fixed part 2 screw thread is equipped with the screw thread, keeps off ring 9 and is used for supporting regulating block 3, twists the first screw rod 4 of different positions according to the level bar, realizes that the adjustment of regulating block 3 upper and lower position is to the horizontality.

One side of the mounting hole 501 is provided with a sliding groove 502 and a threaded hole 503 in a communicating manner, the threaded hole 503 is arranged on one side of the sliding base 5 far away from the guide rail 1, the sliding groove 502 is positioned between the mounting hole 501 and the threaded hole 503, the push block 7 of the propelling part is arranged in the sliding groove 502, the second screw 8 of the propelling part penetrates through the threaded hole 503 and extends to one side of the push block 7, the laser lamp 6 is placed in the mounting hole 501, the second screw 8 is screwed to push the push block 7 to abut against the shell of the laser lamp 6, and the functions of fixing and clamping are achieved.

One side of the fixing part 2 close to the guide rail 1 is provided with a first magnetic attraction groove 201, a first magnet 10 is arranged in the magnetic attraction groove, and the thickness of the first magnet 10 is the same as the height of the first magnetic attraction groove 201. First magnet 10 sets up in first magnetism through the viscose or other modes and inhales on guide rail 1 side through first magnet 10 magnetism on, is favorable to the stability of regulating block 3 for through the non-setting adhesive or the mode of bonding more.

One side of the measuring base 11 close to the guide rail 1 is provided with a second magnetic attraction groove 1101, and a second magnet 12 is arranged in the second magnetic attraction groove 1101.

The measuring range of the laser detection seat is determined according to the range of the laser lamp 6, compared with the prior art which utilizes a magnetic line hammer and other means, the measuring distance is longer, compared with the prior art which utilizes an elevator guide rail verticality measuring instrument and other valuable equipment, the laser detection seat has low failure rate and low cost.

The four bolts are adjusted by using the horizontal ruler until the horizontal ruler, the adjusting block 3 and the sliding block are horizontal, and the ray of the laser lamp 6 vertically irradiates downwards; laser lamp 6 is placed in mounting hole 501, promotes ejector pad 7 through twisting second screw rod 8 and supports to laser lamp 6 casing, opens laser lamp 6, and the ray of laser lamp 6 shines to ground or measure on the scale of seat 11 through mounting hole 501, through the scale of regulating block 3 and the scale of measuring seat 11, detects the straightness that hangs down of guide rail 1.

It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.

Claims

1. The utility model provides a straightness's measuring device hangs down of elevator guide rail which characterized in that: comprises a laser detection seat and a measuring seat (11) which are arranged at one side of a guide rail (1) up and down; the laser detection seat comprises a fixing part (2) and an adjusting block (3), the fixing part (2) is arranged on one side of the guide rail (1), the adjusting block (3) is arranged above the fixing part (2), and the adjusting block (3) is in threaded connection with the fixing part (2) through a plurality of first screw rods (4);

the adjusting block (3) is provided with a transverse cross groove (301) along the direction perpendicular to the guide rail (1), a sliding seat (5) matched with the transverse cross groove (301) is connected in the transverse cross groove (301) in a sliding mode, the sliding seat (5) is vertically provided with a through mounting hole (501), a laser lamp (6) is arranged in the mounting hole (501), and the laser lamp (6) is arranged in the mounting hole (501) through a propelling component;

the upper end of the adjusting block (3) is provided with a horizontal ruler, and the upper end of the measuring seat (11) is transversely and vertically provided with a graduated scale.

2. The apparatus of claim 1, wherein the means for measuring the perpendicularity of the elevator guide rail comprises: a sliding groove (502) and a threaded hole (503) are arranged on one side of the mounting hole (501) in a communicating mode, the threaded hole (503) is arranged on one side, away from the guide rail (1), of the sliding seat (5), the sliding groove (502) is located between the mounting hole (501) and the threaded hole (503), the push block (7) of the propelling component is arranged in the sliding groove (502), and the second screw (8) of the propelling component penetrates through the threaded hole (503) and extends to one side of the push block (7).

3. The apparatus of claim 1, wherein the means for measuring the perpendicularity of the elevator guide rail comprises: the first screw rod (4) is provided with a baffle ring (9), and the baffle ring (9) is positioned between the fixing part (2) and the adjusting block (3).

4. The apparatus for measuring the perpendicularity of the guide rail of the elevator according to claim 1 or 3, wherein: one side of the fixing part (2) close to the guide rail (1) is provided with a first magnetic attraction groove (201), and a first magnet (10) is arranged in the magnetic attraction groove.

5. The apparatus of claim 4, wherein the means for measuring the perpendicularity of the elevator guide rail comprises: the thickness of the first magnet (10) is the same as the height of the first magnetic attraction groove (201).

6. The apparatus of claim 1, wherein the means for measuring the perpendicularity of the elevator guide rail comprises: one side of the measuring seat (11) close to the guide rail (1) is provided with a second magnetic attraction groove (1101), and a second magnet (12) is arranged in the second magnetic attraction groove (1101).