CN215036811U

CN215036811U - Level detection device is used in elevator production

Info

Publication number: CN215036811U
Application number: CN202121051905.3U
Authority: CN
Inventors: 李铮
Original assignee: Chongqing Huachuang Elevator Parts Co ltd
Current assignee: Chongqing Huachuang Elevator Parts Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-12-07
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a level detection device for elevator production, which comprises an adjusting mechanism and a measuring mechanism, wherein the top of the adjusting mechanism is symmetrically provided with the measuring mechanism, the adjusting mechanism comprises a base, an adjusting sleeve and a mounting sleeve, the top surface of the base is provided with a supporting rod, the measuring mechanism comprises a measuring plate and a measuring block, the cross section of the measuring plate is L-shaped, whether the device is in the same horizontal position or not is judged by observing liquid in a transparent pipe, the measuring precision is ensured, if the device is not horizontal, the adjusting sleeve can be rotated to adjust, the interior of a car suspension device is suspended, when the measuring block is extruded, the distance of the downward pressing of the measuring block is transmitted to an external pointer through gear matching, the size change of the four sides of a car can be observed simultaneously, whether the car inclines or not is judged according to the rotating amplitude of each pointer, and the inclining direction is also judged, the device can realize multiple measurements without changing the position of the device, and is simple to operate.

Description

Level detection device is used in elevator production

Technical Field

The utility model belongs to the technical field of the elevator production, concretely relates to level detection device is used in elevator production.

Background

The elevator is a vertical elevator powered by a motor, is provided with a box-shaped nacelle for carrying people or goods in a multi-storey building and is also of a step type, a step plate is arranged on a track to continuously run, commonly called an escalator or a moving sidewalk, and serves fixed lifting equipment of a specified floor, the vertical elevator is provided with a car which runs between at least two rows of vertical rigid guide rails, the most important factor in the riding comfort of the elevator and the service life of the elevator is the matching between the car and the guide rails, the level of the car must be ensured during the production time of the elevator, the level of the elevator is measured, namely the verticality of the four-side tracks of the elevator, when the tracks are completely vertical, the inside of the elevator can reach the optimal horizontal state, the measurement on the four sides of the elevator is realized by using a universal detection instrument at present, the car has large size and heavy weight and the like, in order to facilitate measurement, only four sides can be measured respectively, when the measuring instrument moves, the horizontal position of the measuring instrument needs to be adjusted again, whether the measuring reference is in a uniform horizontal line or not is difficult to guarantee, the measuring mode is not complicated in operation, and the measuring precision is low. .

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a level detection device is used in elevator production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a level detection device for elevator production comprises an adjusting mechanism and a measuring mechanism, wherein the top of the adjusting mechanism is symmetrically provided with the measuring mechanism, the adjusting mechanism comprises a base, an adjusting sleeve and a mounting sleeve, the surface of the top of the base is provided with a support rod, the measuring mechanism comprises a measuring plate and a measuring block, the cross section of the measuring plate is L-shaped, the inner side surface of the measuring plate is uniformly provided with a measuring groove, the top of the inner side of the measuring groove is symmetrically provided with a rotating hole, the rotating hole is provided with a rotating shaft, the surface of the rotating shaft is symmetrically provided with the measuring block, the surface of the rotating shaft is symmetrically provided with a driving gear, the inside of the measuring plate is provided with a mounting cavity, the cross section of the mounting cavity is T-shaped, the inside of the mounting cavity is provided with a main shaft for mounting through a bearing, the surface of the main shaft is symmetrically provided with a driven gear, the inside of the mounting cavity is provided with a limiting block, the limiting block is provided with a connecting rod through the bearing, the measuring plate is characterized in that a through hole is formed in the outer surface of the measuring plate, a transmission shaft is arranged in the through hole in the surface of the measuring plate, and a pointer is arranged at one end of the transmission shaft.

Preferably, pivot surface mounting has first toper tooth A, first toper tooth B is installed to connecting rod one end, the connecting rod is kept away from first toper tooth B one end and is installed second toper tooth A, the one end that the pointer was kept away from to the transmission shaft is installed second toper tooth B.

Preferably, a scribed line is engraved on the surface of the measuring plate on one side close to the pointer, the driving gear is meshed with the driven gear, the first conical tooth a is meshed with the first conical tooth B, and the second conical tooth a is meshed with the second conical tooth B.

Preferably, the measuring plate surface is provided with a buffer groove, the cross section of the buffer groove is L-shaped, a buffer spring is arranged inside the buffer groove, the top of the buffer groove is provided with a buffer block, and the size of the buffer block is matched with that of the buffer groove.

Preferably, one end, far away from the rotating hole, of the measuring groove is provided with a return spring, one end, far away from the rotating shaft, of the measuring block is fixedly connected with the return spring, and the measuring block is matched with the rotating hole in size.

Preferably, the bottom of the measuring plate is provided with an adjusting rod, the side surface of the measuring plate is provided with a water hole, and the inside of the water hole is screwed with the mounting sleeve through threads.

Preferably, the external screw thread has all been seted up on adjusting lever and bracing piece surface, the internal thread has been seted up to the adjustment cover is inside, adjusting lever and bracing piece all close with the adjustment cover soon, two install the hyaline tube between the installation sleeve, the hyaline tube surface is carved with horizontal scale, the water hole link up with the hyaline tube is inside.

Compared with the prior art, the beneficial effects of the utility model are that: this device is through horizontal position with a plurality of measuring part control, through observing the inside liquid of transparent tube, judge whether the device is in same horizontal position, guarantee measurement accuracy, if not horizontal accessible rotates the adjusting collar and adjusts, suspend the car in midair the placer inside, when measuring the piece and receiving the extrusion, the distance that measures the piece and push down passes to outside pointer through the gear cooperation, convenient observation, can observe the dimensional change on car four sides simultaneously, and judge whether the car inclines according to each pointer pivoted range, and the direction of slope, need not to change the device position and can realize measuring many times, the operation is simple, after finishing using, take out the thing of awaiting measuring, can make the device return through buffer spring and return spring's effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the measuring plate of the present invention;

FIG. 3 is a schematic cross-sectional view of the adjustment groove of the measuring plate according to the present invention;

fig. 4 is a schematic cross-sectional view of the measuring plate of the present invention;

fig. 5 is a left side view of the cross section of the measuring plate of the present invention.

In the figure: 1. an adjustment mechanism; 101. a base; 102. a support bar; 103. an adjusting sleeve; 104. an adjusting lever; 105. installing a sleeve; 106. a transparent tube; 107. horizontal calibration; 2. a measuring mechanism; 201. measuring a plate; 202. a water pore; 203. a buffer tank; 204. a measuring tank; 205. hole turning; 206. a mounting cavity; 207. a buffer block; 208. a buffer spring; 209. a measuring block; 210. a rotating shaft; 211. a return spring; 212. a driving gear; 213. a main shaft; 214. a driven gear; 215. a first conical tooth A; 216. a limiting block; 217. a connecting rod; 218. a first conical tooth B; 219. second tapered teeth A; 220. a drive shaft; 221. second tapered teeth B; 222. a pointer; 223. and (6) scribing.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions:

a level detection device for elevator production comprises an adjusting mechanism 1 and a measuring mechanism 2, wherein the measuring mechanism 2 is symmetrically arranged at the top of the adjusting mechanism 1, the adjusting mechanism 1 comprises a base 101, an adjusting sleeve 103 and a mounting sleeve 105, a supporting rod 102 is arranged on the surface of the top of the base 101, the measuring mechanism 2 comprises a measuring plate 201 and a measuring block 209, the cross section of the measuring plate 201 is L-shaped, measuring grooves 204 are uniformly formed in the inner side surface of the measuring plate 201, rotating holes 205 are symmetrically formed in the top of the inner side of the measuring grooves 204, rotating shafts 210 are installed in the rotating holes 205, the measuring blocks 209 are symmetrically arranged on the surface of the rotating shafts 210, driving gears 212 are symmetrically installed on the surface of the rotating shafts 210, a mounting cavity 206 is formed in the measuring plate 201, the cross section of the mounting cavity 206 is T-shaped, a main shaft 213 for bearing installation is arranged in the mounting cavity 206, driven gears 214 are symmetrically installed on the surface of the main shaft 213, and a limiting block 216 is arranged in the mounting cavity 206, the limiting block 216 is provided with a connecting rod 217 through a bearing, the outer surface of the measuring plate 201 is provided with a through hole, the through hole on the surface of the measuring plate 201 is internally provided with a transmission shaft 220, and one end of the transmission shaft 220 is provided with a pointer 222.

The external pointer 222 is driven to rotate by squeezing the measuring block 209, in this embodiment, preferably, a first tapered tooth a215 is installed on the surface of the rotating shaft 210, a first tapered tooth B218 is installed at one end of the connecting rod 217, a second tapered tooth a219 is installed at one end of the connecting rod 217 far away from the first tapered tooth B218, a second tapered tooth B221 is installed at one end of the transmission shaft 220 far away from the pointer 222, a scribed line 223 is carved on the surface of one side, close to the pointer 222, of the measuring plate 201, the driving gear 212 is meshed with the driven gear 214, the first tapered tooth a215 is meshed with the first tapered tooth B218, and the second tapered tooth a219 is meshed with the second tapered tooth B221.

In order to enable the buffer block 207 and the measuring block 209 to return immediately when not in use, in this embodiment, preferably, the surface of the measuring plate 201 is provided with a buffer slot 203, the cross section of the buffer slot 203 is L-shaped, a buffer spring 208 is arranged inside the buffer slot 203, the top of the buffer slot 203 is provided with the buffer block 207, the size of the buffer block 207 is matched with that of the buffer slot 203, one end of the measuring slot 204, which is far away from the rotating hole 205, is provided with a return spring 211, one end of the measuring block 209, which is far away from the rotating shaft 210, is fixedly connected with the return spring 211, and the size of the measuring block 209 is matched with that of the rotating hole 205.

In order to ensure that the four measuring means 2 are on the same horizontal line before use, a certain amount of liquid is injected inside the water hole 202 and the transparent tube 106, whether the device is level is judged by following the values of the liquid and the level scale 107, in this embodiment, preferably, measurement board 201 bottom is provided with adjusting lever 104, water hole 202 has been seted up to measurement board 201 side, the inside installation sleeve 105 that has closed soon through the screw thread of water hole 202, external screw thread and external screw thread opposite direction have all been seted up on adjusting lever 104 and bracing piece 102 surface, the internal thread has been seted up to adjusting sleeve 103 inside, adjusting lever 104 and bracing piece 102 all close soon with adjusting sleeve 103, it can make the distance between adjusting lever 104 and the bracing piece 102 increase or reduce to rotate adjusting sleeve 103, install hyaline tube 106 between two installation sleeves 105, hyaline tube 106 surface is carved with horizontal scale 107, water hole 202 link up with hyaline tube 106 is inside.

The utility model discloses a theory of operation and use flow: after the utility model is installed, firstly, the installation fixing and the safety protection of the utility model are checked, then the utility model can be used, when in use, the height of the adjusting rod 104 is adjusted through the optional adjusting set 103, the comparison between the water inside the four transparent tubes 106 and the horizontal scale 107 is observed, the four measuring mechanisms 2 are ensured to be in the same horizontal line before the use, the object to be measured is suspended and the position is adjusted, the object to be measured is ensured to be in the center of the device, after the object to be measured is down-pressed, the buffer block 207 is completely pressed at the bottom of the object to be measured, the side surface of the object to be measured can extrude the measuring block 209, the measuring block 209 rotates around the shaft 210, because the driving gear 212 on the surface of the shaft 210 is meshed with the driven gear 214, the main shaft 213 is driven to rotate, the connecting rod 217 is driven to rotate through the meshing of the first conical tooth A215 and the first conical tooth B218, then the transmission shaft 220 is driven to rotate, the rotation of the transmission shaft 220 can drive the external pointer 222 to rotate, the distance of pressing down measuring block 209 is passed to the outside through the gear cooperation, and after finishing using, take out the thing that awaits measuring, can make the device return through buffer spring 208 and return spring 211's effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an elevator production is with level detection device, includes guiding mechanism (1) and measuring mechanism (2), its characterized in that: the top of the adjusting mechanism (1) is symmetrically provided with measuring mechanisms (2), the adjusting mechanism (1) comprises a base (101), an adjusting sleeve (103) and a mounting sleeve (105), the top surface of the base (101) is provided with a supporting rod (102), the measuring mechanism (2) comprises a measuring plate (201) and a measuring block (209), the section of the measuring plate (201) is L-shaped, the inner side surface of the measuring plate (201) is uniformly provided with measuring grooves (204), the inner top of the measuring grooves (204) is symmetrically provided with rotating holes (205), the rotating holes (205) are provided with rotating shafts (210), the surface of the rotating shafts (210) is symmetrically provided with the measuring block (209), the surface of the rotating shafts (210) is symmetrically provided with driving gears (212), a mounting cavity (206) is arranged inside the measuring plate (201), and the section of the mounting cavity (206) is T-shaped, the utility model discloses a measuring plate, including installation cavity (206), installation cavity (206) inside is through main shaft (213) for the bearing installation, driven gear (214) are installed to main shaft (213) surface symmetry, installation cavity (206) inside is provided with stopper (216), connecting rod (217) are installed through the bearing in stopper (216), the through-hole has been seted up on measuring plate (201) external surface, it has transmission shaft (220) to measure plate (201) surface through-hole internally mounted, pointer (222) are installed to transmission shaft (220) one end.

2. The elevator production level detecting device according to claim 1, wherein: pivot (210) surface mounting has first toper tooth A (215), first toper tooth B (218) are installed to connecting rod (217) one end, connecting rod (217) are kept away from first toper tooth B (218) one end and are installed second toper tooth A (219), the one end that pointer (222) were kept away from in transmission shaft (220) is installed second toper tooth B (221).

3. The elevator production level detecting device according to claim 2, wherein: the surface of one side, close to the pointer (222), of the measuring plate (201) is marked with a scribed line (223), the driving gear (212) is meshed with the driven gear (214), the first conical tooth A (215) is meshed with the first conical tooth B (218), and the second conical tooth A (219) is meshed with the second conical tooth B (221).

4. The elevator production level detecting device according to claim 1, wherein: the measuring plate is characterized in that a buffer groove (203) is formed in the surface of the measuring plate (201), the cross section of the buffer groove (203) is L-shaped, a buffer spring (208) is arranged inside the buffer groove (203), a buffer block (207) is arranged at the top of the buffer groove (203), and the size of the buffer block (207) is matched with that of the buffer groove (203).

5. The elevator production level detecting device according to claim 1, wherein: the measuring device is characterized in that a return spring (211) is arranged at one end, far away from the rotating hole (205), of the measuring groove (204), one end, far away from the rotating shaft (210), of the measuring block (209) is fixedly connected with the return spring (211), and the measuring block (209) is matched with the rotating hole (205) in size.

6. The elevator production level detecting device according to claim 1, wherein: the bottom of the measuring plate (201) is provided with an adjusting rod (104), the side surface of the measuring plate (201) is provided with a water hole (202), and the inside of the water hole (202) is screwed with an installation sleeve (105) through threads.

7. The elevator production level detecting device according to claim 6, wherein: the surface of the adjusting rod (104) and the surface of the supporting rod (102) are both provided with external threads, internal threads are arranged inside the adjusting sleeve (103), the adjusting rod (104) and the supporting rod (102) are both screwed with the adjusting sleeve (103), two transparent tubes (106) are installed between the installing sleeves (105), horizontal scales (107) are carved on the surface of each transparent tube (106), and the water holes (202) are communicated with the inside of each transparent tube (106).