CN211998328U

CN211998328U - Elevator guide rail detection device

Info

Publication number: CN211998328U
Application number: CN202020444736.9U
Authority: CN
Inventors: 杨松涛; 刘廷国; 王刚; 张明扬
Original assignee: Guizhou Weite Elevator Engineering Co ltd
Current assignee: Guizhou Weite Elevator Engineering Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-24
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses an elevator guide rail detection device relates to track steel and detects technical field, and it is complicated to detect the installation dismantlement of fixing device to current rail, has increaseed the work load that detects, can not be timely when detecting simultaneously mark unqualified position, need manually mark, work efficiency low scheduling problem provides the following scheme now, the power distribution box comprises a box body, top one side fixed mounting of box has electric putter, electric putter's output welding has the dead lever, the top fixedly connected with horizontal pole of dead lever, be equipped with the threaded rod in the dead lever, the one end fixed mounting of threaded rod has the marker pen. The utility model discloses simple structure is novel, and the convenience is fixed to the rail centre gripping, is suitable for the rail of different width to detect, in time marks unqualified, and the work of convenient alignment is gone on, reduces the work load that the workman detected, improves work efficiency, is fit for carrying out marketing.

Description

Elevator guide rail detection device

Technical Field

The utility model relates to a track steel detects technical field, especially relates to an elevator guide rail detection device.

Background

The guide rail of elevator is an elevator component formed from steel rail and connecting plate, and is divided into three forms of T-shaped guide rail, L-shaped guide rail and hollow guide rail, and the guide rail can be used for bearing car, impact force produced when the elevator is braked and impact force produced when the safety tongs is emergently braked, and the magnitude of these forces is related to load quality and speed of elevator, so that the detection device of guide rail is very important. Will detect before the guide rail leaves the factory for provide qualified guide rail, examine time measuring at the guide rail, need fix the rail, but current detection device fixes the rail, will install simultaneously and dismantle a plurality of parts, has increaseed the work load that detects, can not be effectual mark unqualified position when examining the alignment simultaneously, need manual mark, work efficiency is low, for this we propose an elevator guide rail detection device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of elevator guide rail detection device has solved current rail and has detected the fixing device installation and dismantle complicacy, has increaseed the work load that detects, can not be timely when detecting simultaneously mark unqualified position, needs the manual mark that carries on, the low scheduling problem of work efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an elevator guide rail detection device, includes the box, top one side fixed mounting of box has electric putter, electric putter's output welding has the dead lever, the top fixedly connected with horizontal pole of dead lever, be equipped with the threaded rod in the dead lever, the one end fixed mounting of threaded rod has the marker pen, the top welding of marker pen has the slider, one side inner wall fixed mounting that electric putter was kept away from to the box has driving motor, driving motor's output fixedly connected with bull stick, the outer lane cover of bull stick is equipped with the thread bush, the welding has the connecting rod on the thread bush, run through on the connecting rod and be equipped with the locating lever, the one end welding that the locating lever is close to.

Preferably, the driving motor is fixedly connected with the inner wall of one side of the box body through a bolt, the rotating rod is a bidirectional screw rod, internal threads arranged on an inner ring of the threaded sleeve are matched with the rotating rod, a rod through hole is formed in the box wall of the top of the box body, and the connecting rod penetrates through the rod through hole.

Preferably, a first through hole is formed in the connecting rod, the locating rod penetrates through the first through hole, a plurality of locating holes are formed in the locating rod along the length direction of the locating rod in an array mode, locating bolts are movably arranged in the locating holes, and a locating block is welded at one end, far away from the clamping plate, of the locating rod.

Preferably, a second through hole is formed in the fixing rod, an external thread is arranged in the second through hole, the threaded rod penetrates through the second through hole, the outer ring thread of the threaded rod is matched with the external thread, a bearing is welded on one side, close to the threaded rod, of the marking pen, and the threaded rod is fixedly connected with the inner wall of the bearing.

Preferably, the scales are arranged above the cross rod, the sliding block is connected with the bottom of the cross rod in a sliding mode, the front face of the marking pen is bonded with a pointing arrow, and the bottom box wall of the box body is welded with the base.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation box, electric putter, dead lever, horizontal pole, threaded rod, marker pen, slider, driving motor, bull stick, thread bush, connecting rod, locating lever, splint and locating hole isotructure, wherein through the threaded rod with marker pen's position control, the width of the rail that detects as required fixes, adjust the centre gripping through splint with the rail simultaneously, driving motor carries the rail, marker pen makes the mark to the rail that surpasss the settlement width when carrying; the device simple structure is novel, and the convenience is fixed to the rail centre gripping, is suitable for the rail of different width to detect, in time marks unqualified, makes things convenient for going on of alignment work, reduces the work load that the workman detected, improves work efficiency, is fit for carrying out marketing.

Drawings

Fig. 1 is a schematic front view of a detection device for elevator guide rails according to the present invention;

fig. 2 is a schematic side view of a cross bar and an electric push rod of the elevator guide rail detection device provided by the present invention;

fig. 3 is the utility model provides a locating plate of elevator guide rail detection device looks sideways at schematic structure.

In the figure: the automatic marking device comprises a box body 1, an electric push rod 2, a fixing rod 3, a cross rod 4, a threaded rod 5, a marking pen 6, a sliding block 7, a driving motor 8, a rotating rod 9, a threaded sleeve 10, a connecting rod 11, a positioning rod 12, a clamping plate 13 and a positioning hole 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an elevator guide rail detection device, including box 1, top one side fixed mounting of box 1 has electric putter 2, the output welding of electric putter 2 has dead lever 3, the top fixedly connected with horizontal pole 4 of dead lever 3, be equipped with threaded rod 5 in the dead lever 3, the one end fixed mounting of threaded rod 5 has marker 6, the top welding of marker 6 has slider 7, one side inner wall fixed mounting that electric putter 2 was kept away from to box 1 has driving motor 8, driving motor 8's output fixedly connected with bull stick 9, the outer lane cover of bull stick 9 is equipped with thread bush 10, the welding has connecting rod 11 on the thread bush 10, run through on connecting rod 11 and be equipped with locating lever 12, the one end welding that locating lever 12 is close to each other has splint.

The driving motor 8 is fixedly connected with the inner wall of one side of the box body 1 through a bolt, the rotating rod 9 is a bidirectional screw rod, an inner thread arranged on an inner ring of the thread sleeve 10 is matched with the rotating rod 9, a rod through hole is arranged on the top box wall of the box body 1, the connecting rod 11 penetrates through the rod through hole, a first through hole is arranged on the connecting rod 11, the positioning rod 12 penetrates through the first through hole, a plurality of positioning holes 14 are arranged on the positioning rod 12 along the length direction in an array manner, positioning bolts are movably arranged in the positioning holes, one end of the positioning rod 12, which is far away from the clamping plate 13, is welded with a positioning block, a second through hole is arranged on the fixing rod 3, an external thread is arranged in the second through hole, the threaded rod 5 penetrates through the second through hole, the outer ring thread of the threaded rod 5 is matched with the external thread, one side of the marking, the front of the marking pen 6 is bonded with a pointing arrow, and the bottom wall of the box body 1 is welded with a base.

In this embodiment, first, the rail is placed between the clamping plates 13, and by moving the positioning rod 12, so that the clamping plates 13 clamp the two side walls of the steel rail, the positioning rods 12 are positioned by matching the positioning bolts with the positioning holes 14, at the moment, the electric push rod 2 is started, the pen point of the marking pen 6 is contacted with the upper surface of the steel rail, simultaneously, the threaded rod 5 is rotated, so that the marking pen 6 slides below the cross rod 4 through the sliding block 7, a pointing arrow on the front surface of the marking pen 6 points to the graduated scale, the marking pen 6 is moved and adjusted according to the standard width of the steel rail, after the marking is finished, the driving motor 8 is started to rotate the rotating rod 9, meanwhile, the threaded sleeve 10 and the connecting rod 11 are horizontally moved, when the electric push rod 8 runs to one side, the marking pen 6 marks the upper surface of the steel rail, and although the alignment part of the steel rail is marked and detected.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An elevator guide rail detection device comprises a box body (1) and is characterized in that an electric push rod (2) is fixedly mounted on one side of the top of the box body (1), a fixing rod (3) is welded at the output end of the electric push rod (2), a cross rod (4) is fixedly connected to the top of the fixing rod (3), a threaded rod (5) is arranged in the fixing rod (3), a marking pen (6) is fixedly mounted at one end of the threaded rod (5), a sliding block (7) is welded at the top of the marking pen (6), a driving motor (8) is fixedly mounted on the inner wall of one side, far away from the electric push rod (2), of the box body (1), a rotating rod (9) is fixedly connected to the output end of the driving motor (8), a threaded sleeve (10) is sleeved on the outer ring of the rotating rod (9), a connecting rod (11) is welded on the threaded sleeve (10, one end of the positioning rod (12) close to each other is welded with a clamping plate (13).

2. The elevator guide rail detection device according to claim 1, wherein the driving motor (8) is fixedly connected with the inner wall of one side of the box body (1) through a bolt, the rotating rod (9) is a bidirectional screw rod, internal threads arranged on the inner ring of the threaded sleeve (10) are matched with the rotating rod (9), a rod through hole is formed in the wall of the top of the box body (1), and the connecting rod (11) penetrates through the rod through hole.

3. The elevator guide rail detection device according to claim 1, wherein the connecting rod (11) is provided with a first through hole, the positioning rod (12) penetrates through the first through hole, a plurality of positioning holes (14) are formed in the positioning rod (12) along the length direction of the positioning rod in an array manner, positioning bolts are movably arranged in the positioning holes, and a positioning block is welded to one end, away from the clamping plate (13), of the positioning rod (12).

4. The elevator guide rail detection device according to claim 1, wherein a second through hole is formed in the fixing rod (3), an external thread is arranged in the second through hole, the threaded rod (5) penetrates through the second through hole, an outer ring thread of the threaded rod (5) is matched with the external thread, a bearing is welded on one side, close to the threaded rod (5), of the marking pen (6), and the threaded rod (5) is fixedly connected with an inner wall of the bearing.

5. The elevator guide rail detection device according to claim 1, wherein scales are arranged above the cross rod (4), the sliding block (7) is connected with the bottom of the cross rod (4) in a sliding mode, a pointing arrow is bonded to the front face of the marking pen (6), and a base is welded to the bottom wall of the box body (1).