CN211141227U

CN211141227U - Elevator chain detection device

Info

Publication number: CN211141227U
Application number: CN201922091067.1U
Authority: CN
Inventors: 魏维莹
Original assignee: Fujian Xinbao Elevator Engineering Co ltd
Current assignee: Fujian Xinbao Elevator Engineering Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-31
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses an elevator chain detection device, including the installation cover, the inside of installation cover transversely is provided with the chain body, the top of installation cover inner wall is provided with the backing plate, the bottom fixedly connected with fluorescence sensor of backing plate, the equal fixedly connected with ultraviolet emitting diode in both sides of fluorescence sensor, the top fixedly connected with transmission case at the installation cover back, the movable sleeve has been cup jointed on the surface of installation cover. The utility model discloses drive the movable sleeve by drive mechanism and carry out reciprocating motion all around, pass through the silver again by the movable sleeve and clean ultraviolet emitting diode and fluorescence sensor's surface to possessed and be convenient for carry out clear advantage to detecting the head, the surface of having solved current detection device does not possess certain clean mechanism, thereby after long-time the use, the dust is adhered to easily to the surface of detecting the head, thereby causes the problem of influence, the improvement of certain degree detection device's practicality to the detection effect easily.

Description

Elevator chain detection device

Technical Field

The utility model relates to an elevator technical field specifically is an elevator chain detection device.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which move on at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical, also of the stepped type, the tread plates being mounted on a track for continuous operation, commonly known as an escalator or a moving walkway.

The detection device is usually used in part of elevators to detect lubricating oil of elevator chains, but the surface of the existing detection device does not have a certain cleaning mechanism, so that after the elevator is used for a long time, dust is easily attached to the surface of the detection head, the detection effect is easily influenced, and the practicability of the detection device is reduced to a certain degree.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an elevator chain detection device has possessed and is convenient for carry out clear advantage to detecting the head, has solved current detection device's surface and does not possess certain clean mechanism to after long-time the use, the surface of detecting the head adheres to the dust easily, thereby causes the problem of influence to the detection effect easily.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an elevator chain detection device, includes the installation cover, the inside of installation cover transversely is provided with the chain body, the top of installation cover inner wall is provided with the backing plate, the bottom fixedly connected with fluorescence sensor of backing plate, the equal fixedly connected with ultraviolet emitting diode in both sides of fluorescence sensor, the top fixedly connected with transmission case at the installation cover back, the movable sleeve has been cup jointed on the surface of installation cover, the bottom fixedly connected with silver of movable sleeve inner wall, the bottom of fluorescence sensor and ultraviolet emitting diode's the surface all contact with the top of silver.

Preferably, the top of backing plate is provided with fixed establishment, fixed establishment includes circular slot, draw-in groove, hexagon socket head cap screw and swivel nut, the both sides at the mounting sleeve top are seted up to the circular slot, the both sides at mounting sleeve inner wall top are seted up to the draw-in groove, hexagon socket head cap screw sliding connection is in the inside of circular slot, swivel nut fixed connection is in the both sides at backing plate top, the top of swivel nut extends to the inside of draw-in groove, hexagon socket head cap screw's bottom runs through the inside of mounting sleeve and threaded connection at the swivel nut.

Preferably, the quantity of circular slot and the quantity of draw-in groove all are greater than six, and circular slot and draw-in groove all are evenly distributed, the bottom fixed connection of reinforcing plate is at the top of movable sleeve, the bottom fixed mounting on movable sleeve surface has the spacer sleeve.

Preferably, the inside of transmission case is provided with drive mechanism, drive mechanism includes motor, reciprocal lead screw and sliding sleeve, motor fixed connection is in the front side of transmission incasement wall, reciprocal lead screw fixed connection is at the output of motor, the front end of reciprocal lead screw runs through to the outside of transmission case, the sliding sleeve passes through connecting rod sliding connection on the surface of reciprocal lead screw, the bottom fixed connection of sliding sleeve is at the top of movable sleeve.

Preferably, the front end of the reciprocating screw rod is sleeved with a support sleeve, and the bottom of the support sleeve is fixedly connected to the top of the mounting sleeve.

Preferably, both sides of the sliding sleeve are fixedly connected with reinforcing plates, and the bottom of each reinforcing plate is fixedly connected to the top of the movable sleeve.

(III) advantageous effects

Compared with the prior art, the utility model provides an elevator chain detection device possesses following beneficial effect:

1. this elevator chain detection device drives the movable sleeve by drive mechanism and carries out reciprocating motion all around, passes through the silver by the movable sleeve again and cleans ultraviolet emitting diode and fluorescence sensor's surface, thereby possessed and be convenient for carry out clear advantage to detecting the head, the surface that has solved current detection device does not possess certain clean mechanism, thereby after long-time the use, the surface that detects the head adheres to the dust easily, thereby cause the problem of influence to the detection effect easily, certain degree improvement detection device's practicality.

2. This elevator chain detection device, through setting up the draw-in groove, can increase the area of contact of swivel nut and installation cover, the stability of swivel nut has been improved, through setting up the spacer sleeve, can collect the dust that falls, the direct phenomenon to the chain body surface of falling of dust has been avoided, through setting up reciprocal lead screw, can drive sliding sleeve reciprocating front and back, the phenomenon that just can drive the sliding sleeve back-and-forth movement of needs motor corotation back reversal, through setting up the support cover, can support and spacing to the front end of reciprocal lead screw, the stability of reciprocal lead screw has been improved, through setting up the reinforcing plate, can increase the area of contact of sliding sleeve and movable sleeve, the phenomenon that the junction of sliding sleeve and movable sleeve appears damaging has been avoided.

Drawings

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

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

fig. 3 is an enlarged structural view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises an installation sleeve 1, a chain body 2, a backing plate 3, a fluorescence sensor 4, an ultraviolet light-emitting diode 5, a transmission box 6, a movable sleeve 7, a cotton sliver 8, a fixing mechanism 9, a circular groove 91, a clamping groove 92, a hexagon socket head cap screw 93, a threaded sleeve 94, a retaining sleeve 10, a transmission mechanism 11, a 111 motor, a reciprocating lead screw 112, a sliding sleeve 113, a support sleeve 12 and a reinforcing plate 13.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an elevator chain detection device comprises a mounting sleeve 1, a chain body 2 is transversely arranged in the mounting sleeve 1, a backing plate 3 is arranged at the top of the inner wall of the mounting sleeve 1, a fixing mechanism 9 is arranged at the top of the backing plate 3, the fixing mechanism 9 comprises a circular groove 91, a clamping groove 92, an inner hexagon bolt 93 and a screw sleeve 94, the circular groove 91 is arranged at two sides of the top of the mounting sleeve 1, the clamping groove 92 is arranged at two sides of the top of the inner wall of the mounting sleeve 1, the inner hexagon bolt 93 is slidably connected in the circular groove 91, the screw sleeve 94 is fixedly connected at two sides of the top of the backing plate 3, the top of the screw sleeve 94 extends to the inside of the clamping groove 92, the bottom end of the inner hexagon bolt 93 penetrates through the mounting sleeve 1 and is in threaded connection with the inside of the screw sleeve 94, by arranging the clamping groove 92, the contact area between the screw sleeve 94 and the mounting sleeve 1 can be increased, the two sides of the fluorescent sensor 4 are fixedly connected with ultraviolet light-emitting diodes 5, the top of the back of the mounting sleeve 1 is fixedly connected with a transmission case 6, the surface of the mounting sleeve 1 is sleeved with a movable sleeve 7, the number of circular grooves 91 and the number of clamping grooves 92 are both more than six, the circular grooves 91 and the clamping grooves 92 are uniformly distributed, the bottom of the surface of the movable sleeve 7 is fixedly provided with a retaining sleeve 10, falling dust can be collected by arranging the retaining sleeve 10, the phenomenon that the dust directly falls to the surface of the chain body 2 is avoided, a transmission mechanism 11 is arranged inside the transmission case 6, the transmission mechanism 11 comprises a motor 111, a reciprocating lead screw 112 and a sliding sleeve 113, the motor 111 is fixedly connected to the front side of the inner wall of the transmission case 6, the reciprocating lead screw 112 is fixedly connected to the output end of the motor 111, the front end of the reciprocating lead screw 112 penetrates to the outer side of the transmission case 6, the sliding, the bottom of the sliding sleeve 113 is fixedly connected with the top of the movable sleeve 7, the reciprocating screw 112 is arranged to drive the sliding sleeve 113 to reciprocate back and forth, the phenomenon that the sliding sleeve 113 can be driven to move back and forth only by the reverse rotation after the forward rotation of the motor 111 is avoided, the front end of the reciprocating screw 112 is sleeved with the supporting sleeve 12, the bottom of the supporting sleeve 12 is fixedly connected with the top of the mounting sleeve 1, the front end of the reciprocating screw rod 112 can be supported and limited by arranging the supporting sleeve 12, the stability of the reciprocating screw rod 112 is improved, the two sides of the sliding sleeve 113 are fixedly connected with the reinforcing plates 13, the bottoms of the reinforcing plates 13 are fixedly connected with the top of the movable sleeve 7, through setting up reinforcing plate 13, can increase the area of contact of sliding sleeve 113 and movable sleeve 7, avoid the phenomenon that the fracture appears in the junction of sliding sleeve 113 and movable sleeve 7, the bottom fixedly connected with silver 8 of movable sleeve 7 inner wall, fluorescence sensor 4's bottom and ultraviolet emitting diode 5's surface all contact with the top of silver 8.

When the cleaning device is used, a user firstly starts the ultraviolet light emitting diode 5 and the fluorescence sensor 4, the ultraviolet light emitting diode 5 emits ultraviolet light to irradiate lubricating oil on the surface of the chain body 2, so that the lubricating oil emits fluorescence, the fluorescence sensor 4 can detect the lubrication degree through the intensity of the fluorescence intensity, when cleaning is needed, firstly, the motor 111 is started, the motor 111 drives the reciprocating screw rod 112 to rotate, the reciprocating screw rod 112 drives the movable sleeve 7 to reciprocate back and forth through the sliding sleeve 113, so that the movable sleeve 7 drives the cotton sliver 8 to clean the surfaces of the ultraviolet light emitting diode 5 and the fluorescence sensor 4, and the cleaning effect of the detection device is convenient.

In conclusion, this elevator chain detection device, drive movable sleeve 7 by drive mechanism 11 and carry out reciprocating motion back and forth, again by movable sleeve 7 through silver 8 to ultraviolet emitting diode 5 and fluorescence sensor 4's surface clean, thereby possessed and be convenient for carry out clear advantage to detecting the head, solved current detection device's surface and not possessed certain clean mechanism, thereby after long-time the use, the surface of detecting the head adheres to the dust easily, thereby cause the problem of influence to the detection effect easily, certain degree has improved detection device's practicality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 chain detection device, includes installation cover (1), its characterized in that: the utility model discloses a chain, including installation cover (1), chain body (2) transversely are provided with in the inside of installation cover (1), the top of installation cover (1) inner wall is provided with backing plate (3), the bottom fixedly connected with fluorescence sensor (4) of backing plate (3), the equal fixedly connected with ultraviolet emitting diode (5) in both sides of fluorescence sensor (4), the top fixedly connected with transmission case (6) at installation cover (1) back, movable sleeve (7) have been cup jointed on the surface of installation cover (1), the bottom fixedly connected with silver (8) of movable sleeve (7) inner wall, the bottom of fluorescence sensor (4) and the surface of ultraviolet emitting diode (5) all contact with the top of silver (8).

2. The elevator chain detecting device according to claim 1, wherein: the top of backing plate (3) is provided with fixed establishment (9), fixed establishment (9) include circular slot (91), draw-in groove (92), hexagon socket head cap screw (93) and swivel nut (94), the both sides at installation cover (1) top are seted up in circular slot (91), the both sides at installation cover (1) inner wall top are seted up in draw-in groove (92), hexagon socket head cap screw (93) sliding connection is in the inside of circular slot (91), swivel nut (94) fixed connection is in the both sides at backing plate (3) top, the top of swivel nut (94) extends to the inside of draw-in groove (92), the bottom of hexagon socket head cap screw (93) runs through the inside of installation cover (1) and threaded connection at swivel nut (94).

3. The elevator chain detecting device according to claim 2, wherein: the quantity of circular slot (91) and the quantity of draw-in groove (92) all are greater than six, and circular slot (91) and draw-in groove (92) all are evenly distributed, the bottom fixed mounting on movable sleeve (7) surface has spacer sleeve (10).

4. The elevator chain detecting device according to claim 1, wherein: the inside of transmission case (6) is provided with drive mechanism (11), drive mechanism (11) include motor (111), reciprocal lead screw (112) and sliding sleeve (113), motor (111) fixed connection is in the front side of transmission case (6) inner wall, reciprocal lead screw (112) fixed connection is at the output of motor (111), the outside to transmission case (6) is run through to the front end of reciprocal lead screw (112), sliding sleeve (113) are on the surface of reciprocal lead screw (112) through connecting rod sliding connection, the bottom fixed connection of sliding sleeve (113) is at the top of movable sleeve (7).

5. The elevator chain detection device of claim 4, wherein: the front end of the reciprocating screw rod (112) is sleeved with a support sleeve (12), and the bottom of the support sleeve (12) is fixedly connected to the top of the mounting sleeve (1).

6. The elevator chain detection device of claim 4, wherein: the two sides of the sliding sleeve (113) are fixedly connected with reinforcing plates (13), and the bottom of each reinforcing plate (13) is fixedly connected to the top of the movable sleeve (7).