CN220397435U - Lifting type high-pole lamp with automatic hooking and unhooking functions - Google Patents

Abstract

The utility model provides a lifting type high-pole lamp with an automatic hooking and unhooking function, which comprises: the lifting lamp comprises a hook assembly, a hook box, a rod body, a hoisting system, a pulley yoke, a steel wire rope and a lifting lamp panel, wherein the hook box comprises a linear slideway extending along the vertical direction and a stepped slideway extending at the front side of the linear slideway; the hook assembly includes: lamp panel linking arm and wear to locate on it and can wind its free rotation's couple, the couple includes: the pendulum block and the clamping block are connected through the connecting rod; the hook slides into the hook box from the bottom, the pendulum block always applies an acting force for forcing the fixture block to recover to an initial state, the stepped slide rail applies an acting force for limiting the fixture block to change the posture, and the lamp panel can be lifted to complete the actions of hooking and unhooking under the combined action of the two acting forces. According to the utility model, the lifting type high-pole lamp with the automatic hooking and unhooking functions is simple in appearance, simple to operate, low in manufacturing cost and convenient to maintain.

Description

Lifting type high-pole lamp with automatic hooking and unhooking functions

Technical Field

The utility model relates to the field of high-pole lamp installation, in particular to a lifting high-pole lamp with an automatic hooking and unhooking function.

Background

The high-pole lamp generally refers to a novel lighting device which is composed of a steel conical lamp pole with the length of more than 15 meters and a high-power combined lamp bracket. It is composed of lamp holder, internal lamp, rod body and base part. The light-emitting diode is widely applied to public places such as airport stations, ports and docks, city squares, highways and the like which are open and busy at present so as to realize large-scale centralized illumination. High-pole lamps can generally be divided into two main categories: both lifting and non-lifting, the latter being favored by the market for ease of maintenance. The working principle of the lifting type high-pole lamp mainly used at home and abroad at present is as follows: the motor and the winch are placed in the high-pole lamp post body to serve as a lifting traction device of the lamp panel, the lamp panel is lifted to the top end of the lamp post through the lifting traction device and the steel wire connected with the lamp panel, and the lamp panel is hung on a fixed pulley frame at the top end of the lamp post through the positioning hanging device. The conventional positioning and hooking devices are usually active positioning and locking devices, that is, a motor or other active driving components are required to drive the locking devices to achieve final locking and fixing, firstly, the active components have higher cost, and independent circuits are required to be arranged for supplying power, so that the overall cost is greatly increased.

Disclosure of Invention

The utility model aims to provide a lifting type high-pole lamp with an automatic hooking and unhooking function, so that the problem of high cost of a positioning and hooking device of the lifting type high-pole lamp in the prior art is solved.

In order to solve the technical problems, the utility model adopts the following technical scheme:

provided is a lifting type high-pole lamp with an automatic hooking and unhooking function, which comprises: a vertically arranged rod body; the hoisting system is arranged at the bottom of the rod body; the pulley frame is arranged at the top of the rod body; a pair of hook boxes mounted on the pulley frame, the hook boxes comprising: a linear slide rail extending in the vertical direction, and a stepped slide rail extending in the vertical direction at the front side of the linear slide rail; the lifting lamp panel can reciprocate along the height direction of the rod body through the winch system, the pulley yoke and the steel wire rope; and a pair of hook assemblies secured to the liftable light panel, the hook assemblies comprising: the lamp panel connecting arm wears to locate on the lamp panel connecting arm and can wind its free rotation's couple, the couple includes: the hook is connected with the pendulum block through the connecting rod, and the pendulum block and the clamping block are connected, the hook keeps an initial state under the action of gravity, the pendulum block extends along the vertical direction in the initial state, and the clamping block extends at an acute angle relative to the pendulum block at the front side of the pendulum block; the hook slides into the hook box from the bottom, the pendulum block always applies acting force for forcing the fixture block to recover to an initial state, the stepped slide way applies acting force for limiting the fixture block to change the posture, and the liftable lamp panel completes the actions of hooking and unhooking under the combined action of the two acting forces.

Preferably, the connecting rod is matched with the linear slideway, and the clamping block is matched with the stepped slideway.

Preferably, the stepped ramp comprises: the first-stage slideway and the second-stage slideway extend from bottom to top, the first-stage slideway and the second-stage slideway respectively have uniform width dimensions, and the width dimensions of the first-stage slideway are smaller than those of the second-stage slideway.

Preferably, when the liftable lamp panel ascends, the clamping block enters the first-stage slideway, the tail end of the clamping block is in an obliquely downward state, the first-stage slideway limits the clamping block to overturn, and the liftable lamp panel completes the hooking action; when the liftable lamp panel continues to ascend, the clamping block enters the second-stage slideway, and the clamping block is not limited by the second-stage slideway; when the liftable lamp panel continues to descend, the clamping block finishes overturning in the process of entering the first-stage slideway from the second-stage slideway, the tail end of the clamping block is in an inclined upward state, and the liftable lamp panel continues to descend until the clamping block is separated from the hook box to finish unhooking action.

Preferably, in the initial state, the latch block extends at an angle of 45 degrees to the pendulum block at its front side.

Preferably, the pendulum block has a rectangular plate-like structure, the fixture block has a triangular plate-like structure, and the fixture block is abutted with the side wall of the stepped slideway through the tip end of the fixture block.

Preferably, the distal end of the pendulum block also has a protruding extension sign to provide a visual indication to an operator standing on the ground.

Preferably, the hooking boxes are symmetrically arranged on the pulley frame, and the hooking components are symmetrically arranged on the liftable lamp panel and aligned with the pulley frame in the vertical direction.

Preferably, the hook box is connected with the pulley yoke through bolts.

Preferably, the bottom of the lamp panel connecting arm is fixedly connected with the liftable lamp panel through bolts.

According to the lifting type high-pole lamp with the automatic hooking and unhooking function, compared with the lifting type high-pole lamp in the prior art, the lifting type high-pole lamp with the automatic hooking and unhooking function has the following advantages:

1) The appearance is simple and attractive;

2) The hooking and unhooking are easier, and an operator can finish the hooking and unhooking actions when standing on the ground;

3) The action of the gravity and the slideway is used for completing the actions of hooking and unhooking, a spring is not needed, electric power is not needed, and the cost is saved;

4) The installation is more convenient, and no special maintenance is needed.

In summary, the lifting type high-pole lamp with the automatic hooking and unhooking functions is simple in appearance, simple to operate, low in manufacturing cost and convenient to maintain.

Drawings

Fig. 1 is a perspective view of a lifting high pole lamp provided in accordance with a preferred embodiment of the present utility model;

FIG. 2 is a schematic diagram of the connection of a liftable lamp panel, a hook assembly and a wire rope;

FIG. 3 is a schematic view of the structure of the hook box;

FIG. 4 is a schematic structural view of a hanger assembly;

FIG. 5 is a schematic view of the separate construction of the hanger;

FIG. 6 is a schematic view of the internal structure of the hook assembly and hook box when assembled together;

FIG. 7 is a schematic diagram of the principle of unhooking of the hook;

fig. 8 is a schematic diagram of the whole process of unhooking the hook.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It should be understood that the following examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 and 2, a lifting type high-pole lamp according to a preferred embodiment of the present utility model includes: the lifting lamp comprises a hook component 1, a hook box 2, a rod body 3, a hoisting system 4, a pulley yoke 5, a steel wire rope 6 and a lifting lamp panel 7. The rod body 3 extends along the vertical direction, the hoisting system 4 is arranged at the bottom of the rod body 3, the pulley frame 5 is arranged at the top of the rod body 3, one end of the steel wire rope 6 is connected with the hoisting system 4, the other end of the steel wire rope is connected with the liftable lamp panel 7, and the middle of the steel wire rope is supported by the pulley frame 5, so that the liftable lamp panel 7 can reciprocate along the height direction of the rod body 3 under the action of the hoisting system 4, the pulley frame 4 and the steel wire rope 6. The hook component 1 is arranged on the liftable lamp panel 7, and the hook box 2 is arranged on the pulley yoke 5, and the hook component 1 and the hook box 2 are matched to provide a pendulum clamping block hook system, so that an operator can realize automatic hooking and unhooking actions of the liftable lamp panel 7 on the top end of the rod body 3 by standing on the ground, and the operation is simple, time-saving and labor-saving. The structure of the elevating high pole lamp will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 and 3, the hook boxes 2 are preferably a pair and are symmetrically mounted on the pulley frame 5 by bolts. Specifically, the hook box 2 is a hollow box structure having a linear slide 21 extending in the vertical direction, and a stepped slide 22 extending in the vertical direction on the front side of the linear slide 21 (i.e., the side facing the viewer in fig. 1 and 3). The stepped slide includes: a first step ramp 221 and a second step ramp 222 extending from bottom to top, each having a uniform width dimension, the width dimension of the first step ramp 221 being smaller than the width dimension of the second step ramp 222.

As shown in fig. 1 and 4, the hook assemblies 1 are preferably a pair and are symmetrically mounted on the liftable lamp panel 7 by bolts, and are aligned with the hook box 2 in the vertical direction. Specifically, the hook assembly 1 comprises: a lamp panel connecting arm 11 and a hook 12 which is arranged on the top of the lamp panel connecting arm 11 in a penetrating way and can freely rotate around the lamp panel connecting arm. Wherein, the lamp panel connecting arm 11 is arranged on the liftable lamp panel 7 through bolts.

As shown in fig. 4, 5 and 6, the hook 12 includes: the connecting rod 121, the pendulum block 122 and the clamping block 123 connected by the connecting rod 121, the end of the pendulum block 122 is provided with a protruding extending indication board 124 to provide visual indication for operators standing on the ground. According to the preferred embodiment, the pendulum block 122 has a rectangular plate-like structure, the latch block 123 has a triangular plate-like structure, the moment of the pendulum block 122 is much larger than the moment of the latch block 123, and the hanger maintains its initial state under the action of gravity, in which the pendulum block 122 extends in the vertical direction, the latch block 123 extends at 45 degrees to the front side (i.e., right side in fig. 6) of the pendulum block 122, and the pendulum block 122 always has a force forcing the latch block 123 to return to the initial 45-degree angle state.

The working principle of such a pendulum fixture block hook system provided by the utility model is described below with reference to fig. 7:

as shown in a and d in fig. 7, the liftable lamp panel 7 rises, the hook 12 slides into the hook box 2 from the bottom, the connecting rod 121 enters the linear slideway 21 of the hook box, the clamping block 123 enters the first-stage slideway 221 of the hook box, the slideway at the position is narrower, the clamping block 123 is limited to overturn, the hook action is completed in the state, and the steel wire rope 6 can be unloaded;

as shown in b and e in fig. 7, the lamp panel 7 can be lifted up continuously, the clamping block 123 enters the second stage slideway 222 of the hook box, the slideway is wider, the clamping block 123 can be turned over at the position, and the lamp panel 7 can be lifted down in the state;

as shown in c and f in fig. 7, the liftable lamp panel 7 starts to descend, the clamping block 123 turns over in the process of entering the first stage slideway 221 from the second stage slideway 222, and the clamping block 123 continues to descend until the clamping block 123 is separated from the hook box 2, namely the unhooking action is completed.

To show the automatic hooking and unhooking process of the elevating high-pole lamp in more detail, the following description is made with reference to fig. 8, including steps (1) - (9):

step (1): starting the hoisting system 4, and lifting the lamp panel 7 under the action of the steel wire rope 6;

step (2): the hook 12 slides into the hook box 2 from the bottom;

step (3): the clamping block 123 enters the first-stage slideway 221 of the hook box, the slideway at the position is narrower, the clamping block 123 is abutted with the side walls of the first-stage slideway 221 through the tip end of the clamping block 123, the clamping block 123 receives acting forces from the side walls of the two sides of the first-stage slideway 221, gesture conversion cannot occur, the downward movement of the hook 12 is always limited in the process, namely, the hook action is completed, and the steel wire rope 6 is unloaded;

step (4): starting the hoisting system 4, and continuously lifting the liftable lamp panel 7 under the action of the steel wire rope 6 to prepare for unhooking, wherein the clamping block 123 enters the second-stage slideway 222 of the hook box;

step (5): the liftable lamp panel 7 starts to descend;

step (6): the latch 123 turns over during the process of entering the first stage chute 221 from the second stage chute 222;

step (7): the clamping block 123 finishes turning over, and changes from a downward slant state to an upward slant state, at this time, the downward movement of the clamping block 123 is not limited by the first-stage slideway 221, and unhooking is started;

step (8): the hook 12 slides out of the hook box 2 from the bottom to finish unhooking actions;

step (9): the hook component 1 is completely separated from the hook box 2, and the liftable lamp panel 7 descends from the top of the rod body 3.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model, and various modifications can be made to the above-described embodiment of the present utility model. All simple, equivalent changes and modifications made in accordance with the claims and the specification of the present application fall within the scope of the patent claims. The present utility model is not described in detail in the conventional art.

Claims (10)

1. Lifting type high-pole lamp with automatic hooking and unhooking functions is characterized by comprising:

a vertically arranged rod body;

the hoisting system is arranged at the bottom of the rod body;

the pulley frame is arranged at the top of the rod body;

a pair of hook boxes mounted on the pulley frame, the hook boxes comprising: a linear slide rail extending in the vertical direction, and a stepped slide rail extending in the vertical direction at the front side of the linear slide rail;

the lifting lamp panel can reciprocate along the height direction of the rod body through the winch system, the pulley yoke and the steel wire rope; and

a pair of hook assemblies secured to the liftable light panel, the hook assemblies comprising: the lamp panel connecting arm, and wear to locate on the lamp panel connecting arm and can wind its free rotation's couple, the couple includes: the hook is connected with the pendulum block through the connecting rod, and the pendulum block and the clamping block are connected, the hook keeps an initial state under the action of gravity, the pendulum block extends along the vertical direction in the initial state, and the clamping block extends at an acute angle relative to the pendulum block at the front side of the pendulum block;

the hook slides into the hook box from the bottom, the pendulum block always applies acting force for forcing the fixture block to recover to an initial state, the stepped slide way applies acting force for limiting the fixture block to change the posture, and the liftable lamp panel completes the actions of hooking and unhooking under the combined action of the two acting forces.

2. The lift type high pole lamp of claim 1, wherein the connecting rod is engaged with the linear slide, and the fixture block is engaged with the stepped slide.

3. The overhead light of claim 2, wherein the stepped ramp comprises: the first-stage slideway and the second-stage slideway extend from bottom to top, the first-stage slideway and the second-stage slideway respectively have uniform width dimensions, and the width dimensions of the first-stage slideway are smaller than those of the second-stage slideway.

4. The elevating high pole lamp as set forth in claim 3, wherein when the lamp panel is elevated, the fixture block enters the first stage slideway, the end of the fixture block is in an obliquely downward state, the first stage slideway restricts the fixture block from turning over, and the lamp panel is lifted to complete the hooking action; when the liftable lamp panel continues to ascend, the clamping block enters the second-stage slideway, and the clamping block is not limited by the second-stage slideway; when the liftable lamp panel continues to descend, the clamping block finishes overturning in the process of entering the first-stage slideway from the second-stage slideway, the tail end of the clamping block is in an inclined upward state, and the liftable lamp panel continues to descend until the clamping block is separated from the hook box to finish unhooking action.

5. The elevating high pole lamp as set forth in claim 1, wherein the fixture block extends at an angle of 45 degrees to the pendulum block at a front side thereof in an initial state.

6. The elevating high pole lamp as set forth in claim 1, wherein the pendulum block has a rectangular plate-like structure, the fixture block has a triangular plate-like structure, and the fixture block abuts with a side wall of the stepped ramp through a tip thereof.

7. The overhead light of claim 1, wherein the distal end of the pendulum block further has a protruding extension indicator to provide a visual indication to an operator standing on the ground.

8. The overhead light of claim 1, wherein the hook boxes are symmetrically disposed on the pulley yoke, and the hook assemblies are symmetrically disposed on the liftable light panel and vertically aligned with the pulley yoke.

9. The overhead light of claim 1, wherein the hook box is bolted to the pulley yoke.

10. The overhead light of claim 1, wherein the bottom of the lamp panel connection arm is fixedly connected to the liftable lamp panel by a bolt.