CN212692713U

CN212692713U - Elevator detection ruler convenient to adjust

Info

Publication number: CN212692713U
Application number: CN202021842465.9U
Authority: CN
Inventors: 徐胜军; 蒋涛; 刘小畅
Original assignee: Shanghai Special Equipment Supervision and Inspection Technology Institute
Current assignee: Shanghai Special Equipment Supervision and Inspection Technology Institute
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-03-12
Anticipated expiration: 2030-08-28

Abstract

The utility model belongs to the technical field of the detection ruler, especially, convenient elevator detection ruler who adjusts detects to current detection ruler is inconvenient to remote position detects, needs the detection personnel to utilize the detection state of the fixed detection ruler of instrument, carries out remote use again, and inconvenient problem operates, and the following scheme is proposed at present, and it includes two detection ruler bodies, and two detection ruler bodies rotate to be connected, rotating connection has the connecting rod on the detection ruler body, and sliding connection has same fixed plate on two connecting rods, and two equal fixed mounting in one side that detection ruler body kept away from each other has the arc pull rod, arc pull rod and fixed plate sliding connection, set up two symmetries on the fixed plate and set up the rotation chamber, rotate on the inner wall in chamber and be connected with the pivot, fixed cover is equipped with the worm wheel in the pivot. The utility model is simple in operation, convenient to use can detect the distance of time measuring to the detection ruler and adjust, and the people of being convenient for use.

Description

Elevator detection ruler convenient to adjust

Technical Field

The utility model relates to a detection ruler technical field especially relates to a convenient elevator detection ruler of adjusting.

Background

An elevator is a permanent transport device serving a plurality of specific floors in a building, the elevator car of which runs on at least two rows of rigid rails which are perpendicular to the horizontal plane or have an inclination angle of less than 15 degrees with the vertical line, and is also of a step type, step plates are arranged on a track to run continuously, commonly called an escalator or a moving sidewalk, and a fixed lifting device serving a specified floor, the vertical lifting elevator is provided with an elevator car which runs between at least two rows of rigid guide rails which are perpendicular or have an inclination angle of less than 15 degrees, and a detection ruler is used when the elevator is installed.

The existing detection ruler is inconvenient to detect the remote position, detection personnel are required to fix the detection state of the detection ruler by using a tool and then use the detection ruler remotely, and the operation is inconvenient, so that the elevator detection ruler is convenient to adjust.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current detection ruler and detecting remote position is inconvenient, need the measurement personnel to utilize the fixed detection ruler's of instrument detection state, carry out remote use again, inconvenient shortcoming, and the convenient elevator that adjusts that proposes detects the ruler.

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

the utility model provides a convenient elevator detection chi of adjusting, includes two detection chi bodies, and two detection chi bodies rotate to be connected, rotate on the detection chi body and be connected with the connecting rod, sliding connection has same fixed plate on two connecting rods, and the equal fixed mounting in one side that two detection chi bodies kept away from each other has an arc pull rod, arc pull rod and fixed plate sliding connection, set up two symmetries on the fixed plate and set up the rotation chamber, rotate on the inner wall in rotation chamber and be connected with the pivot, fixed cover is equipped with the worm wheel in the pivot, is equipped with the skewed tooth on the arc pull rod, skewed tooth and the worm wheel intermeshing that corresponds, one side fixed mounting of fixed plate has the handle.

Preferably, the one end threaded connection of hand lever has the telescopic link, and the one end fixed mounting of telescopic link has the handle, and the telescopic link can make the distance between handle and the fixed plate farther with the threaded connection of hand lever, is convenient for adjust measuring distance.

Preferably, one side of fixed plate is rotated and is connected with the bull stick, and fixed mounting has first gear on the bull stick, and fixed mounting has the second gear in the pivot, first gear and two second gear intermeshing, and pivoted bull stick can rotate simultaneously through two pivots of driving each other of first gear and two second gears, and then drives two worm wheels and rotate.

Preferably, two chutes are formed in the detection ruler body, a positioning shaft is fixedly mounted on the connecting rod and movably connected with the corresponding chutes, and the positioning shaft and the chutes are movably connected and can buffer the transverse displacement when the angle of the detection ruler body changes.

Preferably, flexible groove has been seted up to one side of fixed plate, flexible groove and the connecting rod sliding connection who corresponds, and has all seted up the spacing groove on the both sides inner wall in flexible groove, and sliding connection has a stopper in the spacing groove, stopper and the connecting rod fixed connection who corresponds, and flexible groove can cushion the connecting rod with the sliding connection of connecting rod.

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the first gear is meshed with the two second gears, so that the rotating rod can drive the two rotating shafts to rotate, and the two arc-shaped pull rods are driven to move through the mutual meshing of the worm gears and the corresponding helical teeth, so that the angle between the two detection ruler bodies is changed;

(2) because the connecting rod is connected with the rotation of detection chi body, and the sliding connection of connecting rod and fixed plate for the fixed plate can fix a position two detection chi bodies through the connecting rod.

The utility model is simple in operation, convenient to use can detect the distance of time measuring to the detection ruler and adjust, and the people of being convenient for use.

Drawings

Fig. 1 is a schematic structural view of an elevator detection ruler convenient to adjust provided by the utility model;

fig. 2 is a schematic view of a cross-sectional structure of a fixing plate of the elevator measuring ruler convenient to adjust according to the present invention;

fig. 3 is a schematic view of a connection structure of a fixing plate and a connecting rod of the elevator measuring ruler convenient to adjust according to the present invention;

fig. 4 is the utility model provides a convenient elevator that adjusts detects a part a schematic structure of chi.

In the figure: 1. a detection ruler body; 2. a fixing plate; 3. a connecting rod; 4. a telescopic groove; 5. an arc-shaped pull rod; 6. a rotation chamber; 7. a worm gear; 8. a rotating shaft; 9. a rotating rod; 10. a first gear; 11. a second gear; 12. a handle; 13. a telescopic rod; 14. a grip; 15. a chute; 16. and (5) positioning the shaft.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-4, a convenient elevator that adjusts detects chi, including two detection ruler bodies 1, two detection ruler bodies 1 rotate to be connected, it is connected with connecting rod 3 to rotate on the detection ruler body 1, sliding connection has same fixed plate 2 on two connecting rods 3, and the equal fixed mounting in one side that two detection ruler bodies 1 kept away from each other has arc pull rod 5, arc pull rod 5 and fixed plate 2 sliding connection, it sets up rotation chamber 6 to have seted up two symmetries on the fixed plate 2, it is connected with pivot 8 to rotate on the inner wall in chamber 6, the fixed cover is equipped with worm wheel 7 in the pivot 8, be equipped with the skewed tooth on the arc pull rod 5, skewed tooth and the worm wheel 7 intermeshing that corresponds, one side fixed mounting of fixed plate 2 has hand lever.

In this embodiment, one end of the handle 12 is connected to a telescopic rod 13 through a screw thread, and a grip 14 is fixedly mounted on one end of the telescopic rod 13.

In this embodiment, one side of the fixing plate 2 is rotatably connected with a rotating rod 9, a first gear 10 is fixedly mounted on the rotating rod 9, a second gear 11 is fixedly mounted on the rotating shaft 8, and the first gear 10 is meshed with the two second gears 11.

In this embodiment, two chutes 15 have been seted up on the detection ruler body 1, and fixed mounting has location axle 16 on the connecting rod 3, location axle 16 and the 15 swing joint of corresponding chute.

In this embodiment, flexible groove 4 has been seted up to one side of fixed plate 2, flexible groove 4 and the connecting rod 3 sliding connection who corresponds, and has all seted up the spacing groove on the both sides inner wall of flexible groove 4, and sliding connection has a stopper in the spacing groove, stopper and the connecting rod 3 fixed connection who corresponds.

Example two

Referring to fig. 1-4, a convenient elevator that adjusts detects chi, including two detection chi bodies 1, two detection chi bodies 1 rotate to be connected, it is connected with connecting rod 3 to rotate on the detection chi body 1, sliding connection has same fixed plate 2 on two connecting rods 3, and the one side of keeping away from each other of two detection chi bodies 1 has all welded arc pull rod 5, arc pull rod 5 and fixed plate 2 sliding connection, set up two symmetries on the fixed plate 2 and set up rotation chamber 6, it is connected with pivot 8 to rotate on the inner wall of rotation chamber 6, the fixed cover is equipped with worm wheel 7 in the pivot 8, be equipped with the skewed tooth on the arc pull rod 5, skewed tooth and the worm wheel 7 intermeshing that corresponds, the welding of one side of fixed plate 2 has handle.

In this embodiment, one end threaded connection of the hand lever 12 has the telescopic link 13, and the welding of one end of the telescopic link 13 has the handle 14, and the threaded connection of the telescopic link 13 and the hand lever 12 can make the distance between the handle 14 and the fixed plate 2 farther, so as to facilitate the adjustment of the detection distance.

In this embodiment, one side of fixed plate 2 is rotated and is connected with bull stick 9, and the welding has first gear 10 on bull stick 9, and the welding has second gear 11 in the pivot 8, first gear 10 and two second gear 11 intermeshing, and pivoted bull stick 9 can rotate simultaneously through two pivots 8 of the mutual drive of first gear 10 and two second gear 11, and then drives two worm wheel 7 and rotate.

In this embodiment, two chutes 15 have been seted up on the detection ruler body 1, and the welding has location axle 16 on the connecting rod 3, location axle 16 and the 15 swing joint of spout that corresponds, and the swing joint of location axle 16 and spout 15 can cushion the lateral displacement when detecting the change of ruler body 1 angle.

In this embodiment, flexible groove 4 has been seted up to one side of fixed plate 2, flexible groove 4 and the connecting rod 3 sliding connection who corresponds, and has all seted up the spacing groove on the both sides inner wall of flexible groove 4, and sliding connection has a stopper in the spacing groove, stopper and the connecting rod 3 fixed connection who corresponds, and flexible groove 4 can cushion connecting rod 3 with the sliding connection of connecting rod 3.

In this embodiment, when the measuring ruler is needed, the rotating rod 9 is rotated first, the rotating rod 9 drives the first gear 10 to rotate, the first gear 10 drives the two second gears 11 to rotate in opposite directions, the rotating second gear 11 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the worm wheel 7 to rotate, the rotating worm wheel 7 drives the arc-shaped pull rod 5 to move through the mutual engagement with the corresponding helical teeth, the moving arc-shaped pull rod 5 drives the two measuring ruler bodies 1 to change the angle, when the two measuring ruler bodies 1 form one hundred eighty degrees, the rotation is stopped, the worm wheel 7 positions the arc-shaped pull rod 5 through the helical teeth, and further positions the angle of the two measuring ruler bodies 1, at this time, the handle 14 is held by hand to perform remote measurement, when the distance needs to be adjusted, the telescopic rod 13 is rotated, the telescopic rod 13 drives the distance between the handle 14 and the fixed plate 2 to change through the threaded connection with the hand rod 12, thereby being convenient for people to use. All structures in this application can carry out the selection of material and length according to actual use condition, and the attached drawing is schematic structure chart, and specific actual dimensions can make appropriate adjustment.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. An elevator detection ruler convenient to adjust comprises two detection ruler bodies (1) and is characterized in that the two detection ruler bodies (1) are rotatably connected, a connecting rod (3) is rotatably connected to each detection ruler body (1), the two connecting rods (3) are slidably connected with the same fixed plate (2), an arc-shaped pull rod (5) is fixedly mounted on one side, away from each other, of each of the two detection ruler bodies (1), and the arc-shaped pull rod (5) is slidably connected with the fixed plate (2);

set up two symmetries on fixed plate (2) and set up rotation chamber (6), rotate on the inner wall of rotation chamber (6) and be connected with pivot (8), fixed cover is equipped with worm wheel (7) on pivot (8), is equipped with the skewed tooth on arc pull rod (5), skewed tooth and the worm wheel (7) intermeshing that corresponds, one side fixed mounting of fixed plate (2) has handle bar (12).

2. The elevator detection ruler convenient to adjust according to claim 1, wherein one end of the hand lever (12) is connected with a telescopic rod (13) in a threaded manner, and one end of the telescopic rod (13) is fixedly provided with a handle (14).

3. The elevator detection ruler convenient to adjust according to claim 1, wherein a rotating rod (9) is rotatably connected to one side of the fixing plate (2), a first gear (10) is fixedly mounted on the rotating rod (9), a second gear (11) is fixedly mounted on the rotating shaft (8), and the first gear (10) is meshed with the two second gears (11).

4. The elevator detection ruler convenient to adjust according to claim 1, characterized in that the detection ruler body (1) is provided with two sliding grooves (15), the connecting rod (3) is fixedly provided with a positioning shaft (16), and the positioning shaft (16) is movably connected with the corresponding sliding groove (15).

5. The elevator detection ruler convenient to adjust according to claim 1, characterized in that one side of the fixing plate (2) is provided with a telescopic groove (4), the telescopic groove (4) is in sliding connection with the corresponding connecting rod (3), the inner walls of two sides of the telescopic groove (4) are provided with limit grooves, limit blocks are in sliding connection with the limit grooves, and the limit blocks are fixedly connected with the corresponding connecting rod (3).