CN217676190U - Quick-detachable elevator forecast lamp - Google Patents

Abstract

The utility model relates to a technical field of elevator, and disclose elevator forecast lamp of quick dismantlement, which comprises an outer shell, fixed cover has connect the fixed plate on the shell, the fixed plate openly has four spliced poles through bearing swing joint, the equal fixed mounting in front of four spliced poles has four rotatory boxes, with four screws respectively with aim at four thread groove of reserving, thereby it is rotatory to utilize instruments such as screwdrivers to insert square groove internal rotation column spinner to drive gear b, just so can drive the chain and remove, thereby can drive four gear a rotary motion, just so can drive four rotatory box rotations respectively, thereby can drive four screw rotations respectively through eight fixed columns, just so can drive four screws simultaneously respectively with four thread groove threaded connection who reserves, just so can fix the shell fast, the coprology can utilize the column rotation to drive four screw rotations simultaneously and dismantle the shell and overhaul, thereby improve staff's work efficiency.

Description

Quickly-detachable elevator forecast lamp

Technical Field

The utility model relates to a technical field of elevator specifically is elevator forecast lamp of quick dismantlement.

Background

Current publication No. CN204980684U discloses an immediate forecast elevator response system, including two at least elevators (6) and group control device (4), elevator (6) include elevator main control board (5) and call box (1), be provided with call button (2) on call box (1), call button (2) with elevator main control board (5) circuit connection, elevator main control board (5) with group control device (4) circuit connection, be provided with elevator response pilot lamp (3) on call box (1), elevator response pilot lamp (3) with elevator main control board (5) circuit connection. Through an instantaneous forecast system, passengers are informed in advance which elevator will arrive at the floor, and the passengers only need to wait in front of the hall door without observing whether the elevator arrives back and forth.

Although the passenger can be informed in advance which elevator will arrive at the floor, the passenger only needs to wait in front of the hall door without observing whether the elevator arrives back and forth.

However, the elevator warning light is damaged after being used for a long time, so that the elevator warning light needs to be periodically overhauled, the elevator warning light needs to be disassembled and then installed, but the elevator warning light needs to be fixed by a plurality of screws for stability, and therefore the work efficiency is affected due to the fact that the elevator warning light is abnormally complex to disassemble and install.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a quick elevator forecast lamp of dismantling possesses the rotatory shell of dismantling that drives four screws simultaneously and overhauls, thereby improve advantages such as staff's work efficiency, solved because the elevator forecast lamp uses will produce the damage for a long time, thereby need regularly overhaul, just so need dismantle the elevator forecast lamp then install, but need use a plurality of screws to fix for the stability of elevator forecast lamp, thereby dismantle the unusual loaded down with trivial details problem that influences work efficiency when installing.

(II) technical scheme

Drive four screw rotations simultaneously and dismantle the shell and overhaul for realizing the aforesaid to improve staff's work efficiency purpose, the utility model provides a following technical scheme: quick elevator forecast lamp of dismantling, which comprises an outer shell, the fixed plate has been cup jointed on the shell, the fixed plate openly has four spliced poles through bearing swing joint, the equal fixed mounting in front of four spliced poles has four rotatory boxes, four rotatory box openly equal fixed mounting have the connecting pipe, equal swing joint has the screw in the rotatory box, four screws respectively with four connecting pipe swing joint, the overhead equal activity of four screws runs through there is the fixed column, both ends respectively around eight fixed columns with four rotatory box inner wall fixed connection around, all fixed gear an that has cup jointed on four rotatory boxes, the chain has been cup jointed in the activity on four gear a, the chain is connected with four gear an meshing, the activity runs through there is the column spinner on the fixed plate, the fixed cover has connect gear b on the column spinner, gear b is connected with the chain meshing, the square groove has been seted up on the column spinner.

Preferably, four all fixed two spacing rings that have cup jointed on the rotatory box, eight spacing rings are laminated with both sides around the chain respectively.

Preferably, four the equal fixed mounting in screw rear side has pressure spring, four pressure spring respectively with four rotatory box rear inner wall fixed connection.

Preferably, two elastic ropes are fixedly mounted on the upper side of the shell, and half frames are fixedly mounted at the upper ends of the four elastic ropes.

Preferably, the two half frames are movably sleeved on the chain, the two half frames are respectively provided with a rotating rod, and the two rotating rods respectively and movably penetrate through the front wall and the rear wall of the two half frames.

(III) advantageous effects

Compared with the prior art, the utility model provides a quick elevator forecast lamp who dismantles possesses following beneficial effect:

1. this elevator forecast lamp of quick dismantlement, through with four screws respectively with aim at four thread grooves of reserving, thereby it is rotatory to utilize instruments such as screwdrivers to insert square inslot rotation column spinner to drive gear b, just so can drive the chain and remove, thereby can drive four gear a rotary motion, just so can drive four rotatory box rotations respectively, thereby can drive four screw rotations respectively through eight fixed columns, just so can drive four screws respectively with four thread groove threaded connection who reserves simultaneously, just so can fix the shell fast, the same reason can utilize the rotation of column spinner to drive four screw rotations simultaneously and dismantle the shell and overhaul, thereby improve staff's work efficiency.

2. This elevator forecast lamp of quick dismantlement can stabilize the stability when chain removes through the spacing ring, can exert pressure to the screw forward through compression spring to the screw removes to the thread groove of reserving when can helping the installation, can drive half frame downstream through the power of dragging of two stretch cords, thereby can make the rotary rod exert pressure downwards, just so can make the chain keep tightening up, thereby can further improve the stability of chain.

Drawings

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

fig. 2 is a schematic perspective view of the rotating box of fig. 1 according to the present invention;

fig. 3 is a schematic sectional three-dimensional structure diagram of the rotating box of fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a fixing plate; 3. a chain; 4. a limiting ring; 5. rotating the cassette; 6. a connecting pipe; 7. a screw; 8. a spin column; 9. a square groove; 10. rotating the rod; 11. half frame; 12. an elastic cord; 13. a gear b; 14. a gear a; 15. fixing the column; 16. a pressure spring; 17. connecting columns.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to the orientation in the drawings, and the terms "inner" and "outer" refer to the orientation toward or away from the geometric center of a particular element, respectively.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: the rapidly-detachable elevator forecast lamp comprises a shell 1, wherein the shell 1 is a shell of the forecast lamp, a fixed plate 2 is fixedly sleeved on the shell 1, the front surface of the fixed plate 2 is movably connected with four connecting posts 17 through bearings, four rotating boxes 5 are fixedly arranged on the front surfaces of the four connecting posts 17, connecting pipes 6 are fixedly arranged on the front surfaces of the four rotating boxes 5, screws 7 are movably connected in the rotating boxes 5, the four screws 7 are respectively and movably connected with the four connecting pipes 6, fixing posts 15 are movably penetrated through the big heads of the four screws 7, the front ends and the rear ends of the eight fixing posts 15 are respectively and fixedly connected with the front inner walls and the rear inner walls of the four rotating boxes 5, gears a14 are fixedly sleeved on the four rotating boxes 5, chains 3 are movably sleeved on the four gears a14, the chains 3 are in meshed connection with the four gears a14, rotating posts 8 are movably penetrated through the fixed plate 2, and gears b13 are fixedly sleeved on the rotating posts 8, gear b13 is connected with the meshing of chain 3, square groove 9 has been seted up on the column spinner 8, through with four screws 7 respectively with aim at four thread grooves of reserving, then utilize tools such as screwdrivers to insert the rotatory column spinner 8 of square groove 9 internal rotation and drive gear b13 rotatory, just so can drive chain 3 and remove, thereby can drive four gear a14 rotary motion, just so can drive four rotatory boxes 5 respectively rotatory, thereby can drive four screws 7 respectively rotatory through eight fixed columns 15, just so can drive four screws 7 simultaneously respectively with the thread groove threaded connection of four reservations, just so can fix shell 1 fast, the same reason can utilize the rotation of column spinner 8 to drive four screws 7 simultaneously and rotate and dismantle shell 1 and overhaul, thereby improve staff's work efficiency.

When using, through with four screws 7 respectively with aim at four thread grooves of reserving, thereby utilize instruments such as screwdrivers to insert 9 internal rotation column spinner of square groove 8 and drive gear b13 rotatoryly, just so can drive chain 3 and remove, thereby can drive four gear a14 rotatory activities, just so can drive four rotatory box 5 rotatoryly respectively, thereby can drive four screws 7 rotatoryly respectively through eight fixed columns 15, just so can drive four screws 7 respectively with four thread groove threaded connection who reserves simultaneously, just so can fix shell 1 fast, can utilize the rotation of column spinner 8 to drive four screws 7 rotations simultaneously and dismantle shell 1 and overhaul, thereby improve staff's work efficiency.

Example two

Referring to fig. 1-3 on the basis of the first embodiment, two limiting rings 4 are fixedly sleeved on four rotating boxes 5, eight limiting rings 4 are respectively attached to the front side and the rear side of a chain 3, pressure springs 16 are fixedly mounted on the rear sides of four screws 7, four pressure springs 16 are respectively fixedly connected to the rear inner walls of the four rotating boxes 5, two elastic ropes 12 are fixedly mounted on the upper side of a housing 1, half frames 11 are fixedly mounted at the upper ends of the four elastic ropes 12, the two half frames 11 are movably sleeved on the chain 3, rotary rods 10 are respectively arranged on the two half frames 11, the two rotary rods 10 movably penetrate through the front and rear walls of the two half frames 11, the stability of the chain 3 during movement can be stabilized through the limiting rings 4, the screws 7 can be pressed forwards through the pressure springs 16, the screws 7 can be helped to move in reserved thread grooves during installation, the half frames 11 can be driven to move downwards through the pulling force of the two elastic ropes 12, and the rotary rods 10 can be pressed downwards, so that the chain 3 can be kept tightened, and the stability of the chain 7 can be further improved.

When the fixing device is used, the stability of the chain 3 during movement can be stabilized through the limiting ring 4, the pressure can be exerted on the screw 7 forwards through the pressure spring 16, so that the screw 7 can move in a reserved thread groove during installation, the half frame 11 can be driven to move downwards through the pulling force of the two elastic ropes 12, the rotary rod 10 can be enabled to exert the pressure downwards, the chain 3 can be kept tightened, and the stability of the chain 7 can be further improved.

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 (5)

1. Elevator forecast lamp of quick dismantlement, including shell (1), fixed cover is gone up in shell (1) has connect fixed plate (2), its characterized in that: fixed plate (2) openly have four spliced poles (17) through bearing swing joint, the equal fixed mounting in front of four spliced poles (17) has four rotatory boxes (5), four rotatory boxes (5) openly equal fixed mounting have connecting pipe (6), equal swing joint has screw (7) in rotatory box (5), four screw (7) respectively with four connecting pipe (6) swing joint, equal activity has run through fixed column (15) on the big head of four screw (7), inner wall fixed connection around both ends respectively with four rotatory boxes (5) around eight fixed column (15), all fixed gear a (14) that has cup jointed on four rotatory boxes (5), chain (3) have been cup jointed in the activity on four gear a (14), chain (3) are connected with the meshing of four gear a (14), activity has run through rotatory post (8) on fixed plate (2), fixed cover has been connected gear b (13) on rotatory post (8), gear b (13) are connected with chain (3) meshing, square groove (9) have been seted up on rotatory post (8).

2. The quickly detachable elevator forecast lamp of claim 1, wherein: four all fixed two spacing rings (4) of having cup jointed on rotatory box (5), eight spacing rings (4) are laminated with both sides around chain (3) respectively.

3. The quick disconnect elevator predictor of claim 1, wherein: four equal fixed mounting in screw (7) rear side has pressure spring (16), four pressure spring (16) respectively with four rotatory box (5) rear inner wall fixed connection.

4. The quick disconnect elevator predictor of claim 1, wherein: two elastic ropes (12) are fixedly mounted on the upper side of the shell (1), and a half frame (11) is fixedly mounted at the upper ends of the four elastic ropes (12).

5. The quick disconnect elevator predictor of claim 4, wherein: two half frame (11) activity cup joints on chain (3), all is provided with rotary rod (10) on two half frames (11), and two rotary rod (10) activity respectively run through two half frame (11) front and back two walls.

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