CN218261740U

CN218261740U - Conical double-steel-wire falling-prevention lamp lifter with unlocking rope

Info

Publication number: CN218261740U
Application number: CN202222712909.2U
Authority: CN
Inventors: 郭传莉
Original assignee: Zhongshan Xinmoju Lighting Technology Co ltd
Current assignee: Zhongshan Xinmoju Lighting Technology Co ltd
Priority date: 2022-10-15
Filing date: 2022-10-15
Publication date: 2023-01-10
Anticipated expiration: 2032-10-15

Abstract

The utility model discloses a two steel wire of toper that take unlocking rope lamps and lanterns riser of preventing falling relates to riser technical field. The utility model discloses a fixed frame, fixed frame's bottom fixed connection is on the chassis, fixed frame's one side is fixed installs the motor, fixed frame's opposite side rotates and is connected with the receipts line roller, and receive the line roller cup joint and fix in the axis of rotation of motor, the below on chassis has hung the platform sling through wire rope, the top fixedly connected with of platform sling prevents weighing down locking mechanism, one side of fixed frame is through the installation extension board fixedly connected with inductive switch that sets up on it, inductive switch passes through spring and fixed frame elastic connection, the top of preventing weighing down locking mechanism is provided with the unblock subassembly. The utility model discloses a top preventing weighing down locking mechanism sets up the unblock subassembly, can be through manual pulling unblock rope downwards, perhaps utilize the hook to catch on the unblock rope, will prevent weighing down the quick unblock of function, can remove from and demolish protective housing and remove unblock, more convenient high efficiency.

Description

Conical double-steel-wire falling-prevention lamp lifter with unlocking rope

Technical Field

The utility model belongs to the technical field of the riser, especially, relate to a two steel wire of toper that take unlocking rope fall lamp riser that falls.

Background

In the lamp installation process, need use the lamps and lanterns riser sometimes, the lamps and lanterns riser that falls is prevented to two steel wires of toper at present falls the most common on the market, through its inside mechanism of preventing falling that sets up, can be when wire rope fracture, through the automatic locking of steel wire locker on the mechanism of preventing falling, prevent that the platform of riser from further falling, the effectual anti-falling that realizes lamps and lanterns, but fall down to get off to change the lamps and lanterns in-process that has broken down and trigger the function of preventing falling very easily when the riser, need to demolish the protecting crust that sets up outside the mechanism of preventing falling this moment, manual unblock the mechanism of preventing falling again, waste time and energy, and meet external influence in the high altitude when the riser and cause no-load or lose heavy influence and trigger the function of preventing falling, it is unrealistic to directly protect demolish the crust. Therefore, the conical double-steel-wire anti-falling lamp lifter with the unlocking rope is designed, the anti-falling function can be unlocked quickly without detaching the protective shell, and the problems are solved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a take two steel wires of toper of unlocking rope to prevent lamps and lanterns riser that falls, including fixed frame, fixed frame's bottom fixed connection is on the chassis, fixed frame's one side is fixed and has installed the motor, fixed frame's opposite side rotates and is connected with the line roller of receiving, and receives the line roller cover and connect and fix in the axis of rotation of motor, the below on chassis has hung the hanging scaffold through wire rope, the top fixedly connected with of hanging scaffold prevents weighing down locking mechanism, one side of fixed frame is through the installation extension board fixedly connected with inductive switch that sets up on it, inductive switch passes through spring and fixed frame elastic connection, the top of preventing weighing down locking mechanism is provided with the unblock subassembly.

Preferably, prevent weighing down locking mechanism and include mounting bracket, steel wire locker and side guide wheel, the bottom fixed connection of mounting bracket is on the platform sling, the steel wire locker is provided with two, two the steel wire locker symmetry runs through the top of fixing in the mounting bracket both sides, the side guide wheel also is provided with two, two the side guide wheel symmetry is rotated and is connected on the mounting bracket of steel wire locker below.

Preferably, the unblock subassembly includes unblock support, middle leading wheel and unblock rope, the both ends of unblock support set up respectively directly over preventing two steel wire lockers in weighing down locking mechanism, middle leading wheel rotates the intermediate position department of connection in the unblock support lower part, the upper portion of unblock rope runs through on the unblock support of fixing in middle leading wheel below, and the lower part of unblock rope runs through the bottom of platform sling and extends to the below of platform sling, the waist type hole that is used for passing wire rope is offered to the both ends symmetry of unblock support.

Preferably, one end of the spring is connected to the induction contact of the induction switch in a hanging mode, the other end of the spring is connected to the fixed frame in a hanging mode, and the steel wire rope is in contact with the outer side wall of the induction contact of the induction switch.

Preferably, the top of the fixed frame is fixedly connected with a hanging ring, and the bottom of the hanging scaffold is fixedly connected with a hanging ring.

Preferably, a control switch is fixedly arranged on the chassis below the motor and electrically connected with an external power supply through a wire, the induction switch is electrically connected with the control switch through a wire, the fixed frame below the wire take-up roller is rotatably connected with the guide roller and the wire arranging roller through a rotating rod, an upper protective shell is fixedly arranged on the outer sleeve of the fixed frame, and a lower protective shell is fixedly arranged on the outer sleeve of the hanging scaffold.

Preferably, connector swing joint is passed through at the top of fixed frame to wire rope's one end, wire rope's the other end passes chassis and unblock support's one end at first downwards, passes the steel wire locker of mounting bracket one side after that, walks around the side guide wheel of mounting bracket one side, after the side guide wheel of middle leading wheel and mounting bracket opposite side in proper order again, upwards passes the steel wire locker of mounting bracket opposite side and unblock support's the other end after that to walk around the back from the below of winding displacement roller again from the top of guide roll in proper order, upwards winding is fixed on receiving the line roller at last.

The utility model discloses following beneficial effect has:

the utility model discloses a top at anti-falling locking mechanism sets up the unblock subassembly, when the riser descends to get off to change the in-process of the lamps and lanterns that have broken down and trigger when preventing weighing down the function, the manual lapse of accessible pulls the unblock rope and drives unblock support downstream, unblock support downstream can impress the elastic contact of the steel wire locker of bounceing in its below again this moment, the quick unblock of function will be prevented weighing down, meet external influence in the high altitude when the riser and cause empty load or lose the heavy influence and trigger behind the function of preventing weighing down, can utilize a hook to catch on the unblock rope, it unlocks to prevent weighing down the function, can remove from and remove down the protecting crust unblock, more convenient high-efficient practicality, simultaneously through the cooperation of the inductive switch who sets up and spring, can not hang the heavy object at the riser, wire rope is under the not atress condition, the riser does not start the lift.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall internal structure of a conical double-wire anti-falling lamp lifter with an unlocking rope according to the present invention;

fig. 2 is an enlarged view of the structure a in fig. 1 of the tapered double-wire anti-falling lamp lifter with the unlocking rope of the present invention;

fig. 3 is a schematic view of the internal structure of the lower part of the conical double-wire anti-falling lamp lifter with the unlocking rope of the present invention;

fig. 4 is the external structure schematic diagram of the tapered double-wire anti-falling lamp lifter with the unlocking rope of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a fixed frame; 2. hanging a ring; 3. a motor; 4. a wire take-up roller; 5. a control switch; 6. a chassis; 7. a guide roller; 8. a wire arranging roller; 9. a wire rope; 10. a mounting frame; 101. a steel wire locker; 102. a side guide wheel; 11. a hanging scaffold; 12. an inductive switch; 13. a spring; 14. unlocking the bracket; 141. a kidney-shaped hole; 142. a middle guide wheel; 143. unlocking the rope; 15. a hoisting ring; 16. an upper protective shell; 17. a lower protective shell.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to a two steel wire of toper that lock rope was taken off and fall lamp riser is prevented, including fixed frame 1, fixed frame 1's bottom fixed connection is on chassis 6, and fixed frame 1's one side is fixed and is installed motor 3, and fixed frame 1's opposite side rotates and is connected with receipts line roller 4, and receives line roller 4 and cup joints and fix in motor 3's axis of rotation, and wire rope 9 is passed through to chassis 6's below

The hanging scaffold 11 is hung, the top of the hanging scaffold 11 is fixedly connected with an anti-falling locking mechanism, one side of the fixed frame 1 is fixedly connected with an inductive switch 12 through a mounting support plate arranged on the fixed frame 1, the inductive switch 12 is elastically connected with the fixed frame 1 through a spring 13, and an unlocking assembly is arranged above the anti-falling locking mechanism.

Further, prevent weighing down locking mechanism includes mounting bracket 10, steel wire locker 101 and side guide wheel 102, the bottom fixed connection of mounting bracket 10 is on hanging scaffold 11, steel wire locker 101 is provided with two, two steel wire locker 101 symmetries run through the top of fixing at the mounting bracket 10 both sides, side guide wheel 102 also is provided with two, two side guide wheel 102 symmetries are rotated and are connected on mounting bracket 10 of steel wire locker 101 below, prevent weighing down locking mechanism through the setting, can realize preventing weighing down of this lamps and lanterns riser, when wire rope 9 splits, the inside elastic contact of steel wire locker 101 can be automatic upwards bounces this moment, lock wire rope 9, prevent that lamps and lanterns from further weighing down.

Further, the unlocking assembly comprises an unlocking support 14, a middle guide wheel 142 and an unlocking rope 143, two ends of the unlocking support 14 are respectively arranged right above two steel wire lockers 101 in the anti-falling locking mechanism, the middle guide wheel 142 is rotatably connected to the middle position of the lower portion of the unlocking support 14, the upper portion of the unlocking rope 143 penetrates through the unlocking support 14 fixed below the middle guide wheel 142, the lower portion of the unlocking rope 143 penetrates through the bottom of the hanging scaffold 11 and extends to the lower portion of the hanging scaffold 11, waist-shaped holes 141 used for penetrating through the steel wire ropes 9 are symmetrically formed in two ends of the unlocking support 14, when the anti-falling function is triggered in the process that the lifter descends to replace a lamp with a fault, the unlocking rope 143 can be manually pulled downwards to drive the unlocking support 14 to move downwards, the elastic contacts of the steel wire lockers 101 bouncing up below the unlocking support can be pressed into the steel wire lockers 101 again by downward movement of the unlocking support 14, the unlocking function can be unlocked, when the lifter meets external influences in high altitude and the situation that the anti-falling function is triggered, an available unlocking rope 143 can be hooked into the steel wire lockers 101 again, and the anti-falling protection shell can be conveniently removed, and the anti-falling protection shell 17 can be removed conveniently and conveniently.

Further, one end of the spring 13 is connected to the sensing contact of the sensing switch 12 in a hanging manner, the other end of the spring 13 is connected to the fixed frame 1 in a hanging manner, the steel wire rope 9 is in contact with the outer side wall of the sensing contact on the sensing switch 12, when the steel wire rope 9 is not pulled by external force, the spring 13 can pull the sensing contact on the sensing switch 12 outwards, and the control switch 5 can stop rotating.

Furthermore, the top of the fixed frame 1 is fixedly connected with a hanging ring 2, the bottom of the hanging plate 11 is fixedly connected with a hanging ring 15, when the lamp lifter is used, the lamp lifter can be hung on the top of a house through the hanging ring 2, and a lamp can be hung on the hanging ring 15.

Further, a control switch 5 is fixedly arranged on a chassis 6 below the motor 3, the control switch 5 is electrically connected with an external power supply through a wire, an induction switch 12 is electrically connected with the control switch 5 through a wire, a fixed frame 1 below the take-up roller 4 is rotatably connected with a guide roller 7 and a wire arranging roller 8 through a rotating rod, an upper protective shell 16 is fixedly arranged on an external sleeve of the fixed frame 1, a lower protective shell 17 is fixedly arranged on an external sleeve of the hanging plate 11, the motor 3 can be controlled through the control switch 5, and the lamp lifter is protected through the upper protective shell 16 and the lower protective shell 17.

Further, one end of a steel wire rope 9 is movably connected to the top of the fixed frame 1 through a connector, the other end of the steel wire rope 9 firstly passes through the chassis 6 and one end of the unlocking support 14 downwards, then passes through the steel wire locker 101 on one side of the mounting frame 10, then sequentially bypasses the side guide wheel 102 on one side of the mounting frame 10, the middle guide wheel 142 and the side guide wheel 102 on the other side of the mounting frame 10, then upwardly passes through the steel wire locker 101 on the other side of the mounting frame 10 and the other end of the unlocking support 14, sequentially bypasses the upper part of the guide roller 7 and then bypasses the lower part of the wire arranging roller 8, and finally upwardly winds and is fixed on the wire collecting roller 4, and through the arranged wire arranging roller 8, the steel wire rope 9 can be uniformly wound in the wire collecting roller 4, and the lifting height of the lamp lifter can be lifted.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, and any technical solutions recorded in the foregoing embodiments are modified, and some technical features are replaced equally, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides a two steel wire of toper of taking unlocking rope fall lamp riser that falls, includes fixed frame (1), the bottom fixed connection of fixed frame (1) is on chassis (6), fixed frame (1) one side is fixed has installed motor (3), the opposite side of fixed frame (1) is rotated and is connected with receipts line roller (4), and receives line roller (4) and cup joint and fix in the axis of rotation of motor (3), hanging plate (11) through wire rope (9) in the below on chassis (6), the top fixedly connected with of hanging plate (11) prevents weighing down locking mechanism, its characterized in that: one side of the fixed frame (1) is fixedly connected with an induction switch (12) through a mounting support plate arranged on the fixed frame, the induction switch (12) is elastically connected with the fixed frame (1) through a spring (13), and an unlocking assembly is arranged above the anti-falling locking mechanism.

2. The tapered double-steel-wire anti-falling lamp lifter with the unlocking rope is characterized in that the anti-falling locking mechanism comprises a mounting frame (10), two steel wire lockers (101) and two side guide wheels (102), the bottom of the mounting frame (10) is fixedly connected to a hanging scaffold (11), the number of the steel wire lockers (101) is two, the two steel wire lockers (101) symmetrically penetrate through the tops of the two sides of the mounting frame (10), the number of the side guide wheels (102) is also two, and the two side guide wheels (102) are symmetrically and rotatably connected to the mounting frame (10) below the steel wire lockers (101).

3. The conical double-wire anti-falling lamp lifter with the unlocking rope is characterized in that the unlocking assembly comprises an unlocking bracket (14), an intermediate guide wheel (142) and an unlocking rope (143), two ends of the unlocking bracket (14) are respectively arranged right above two wire lockers (101) in the anti-falling locking mechanism, the intermediate guide wheel (142) is rotatably connected to the middle position of the lower part of the unlocking bracket (14), the upper part of the unlocking rope (143) penetrates through the unlocking bracket (14) below the intermediate guide wheel (142) and is fixed on the lower part of the unlocking bracket (143), the lower part of the unlocking rope (143) penetrates through the bottom of the hanging plate (11) and extends to the lower part of the hanging plate (11), and waist-shaped holes (141) for passing through the wire ropes (9) are symmetrically formed in two ends of the unlocking bracket (14).

4. The tapered double-wire anti-falling lamp lifter with the unlocking rope is characterized in that one end of the spring (13) is hung on the sensing contact of the sensing switch (12), the other end of the spring (13) is hung on the fixed frame (1), and the steel wire rope (9) is in contact with the outer side wall of the sensing contact on the sensing switch (12).

5. The tapered double-wire anti-falling lamp lifter with unlocking rope according to claim 1, characterized in that the top of the fixed frame (1) is fixedly connected with a hanging ring (2), and the bottom of the hanging scaffold (11) is fixedly connected with a hanging ring (15).

6. The tapered double-steel-wire anti-falling lamp lifter with the unlocking rope is characterized in that a control switch (5) is fixedly arranged on a chassis (6) below a motor (3), the control switch (5) is electrically connected with an external power supply through a lead, an induction switch (12) is electrically connected with the control switch (5) through a lead, a guide roller (7) and a wire arranging roller (8) are rotatably connected on a fixed frame (1) below a wire collecting roller (4) through a rotating rod, an upper protective shell (16) is fixedly sleeved on the outer part of the fixed frame (1), and a lower protective shell (17) is fixedly sleeved on the outer part of a hanging disc (11).

7. The tapered double-wire anti-falling lamp lifter with the unlocking rope is characterized in that one end of the steel wire rope (9) is movably connected to the top of the fixed frame (1) through a connector, the other end of the steel wire rope (9) firstly passes through one end of the chassis (6) and the unlocking support (14) downwards, then passes through the steel wire locker (101) on one side of the mounting frame (10), then sequentially bypasses the side guide wheel (102) on one side of the mounting frame (10), the middle guide wheel (142) and the side guide wheel (102) on the other side of the mounting frame (10), then passes through the steel wire locker (101) on the other side of the mounting frame (10) and the unlocking support (14) upwards, sequentially bypasses the upper part of the guide roller (7) and then bypasses the lower part of the winding line roller (8), and finally winds upwards and is fixed on the winding roller (4).