CN209279016U - A lifting type garden light installation device - Google Patents

Abstract

The utility model relates to the field of garden equipment, in particular to an elevating garden lamp installation device, which includes a lamp holder and a support frame for installing the lamp holder. The support frame includes a fixed section and a lifting section installed on the upper end surface of the fixed section. The lifting section includes a hinged assembly that is evenly distributed in the circumferential direction of the fixed section, a mounting plate that is hinged to the end of the hinged assembly for installing the lamp holder, and sliding pieces that are respectively installed on the mounting plate and the fixed section at both ends. Set in the vertical direction, the hinge assembly includes the lower hinge rod hinged with the fixed section, the upper hinge rod hinged with the mounting plate, the connectors respectively hinged with the upper hinge rod and the lower hinge rod, and the fixed section is installed with a drive for driving the lower hinge rod When the driving mechanism is rotated, when the mounting plate rises, the included angle between two adjacent hinged rods gradually becomes larger. The longitudinal height of the lifting section can be changed, so that the longitudinal height of the lamp holder mounted on the mounting plate of the lifting section can be adjusted.

Description

A lifting type garden light installation device

technical field

The utility model relates to the field of garden equipment, in particular to a lifting type garden lamp installation device.

Background technique

Garden lights are lighting carriers commonly used in modern parks, lawns and community green spaces. They can not only provide lighting, but also play a role in beautifying the environment and decorating gardens, providing people with a comfortable and pleasant environment. With the development of society, garden lights get more and more applications.

In order to make the garden lights illuminate a wider range, the garden lights are generally placed at a higher position. In this way, in the process of installation and maintenance, due to the high lamp arm, it is often necessary to use a professional aerial ladder to operate, which is time-consuming and laborious, with low work efficiency and potential safety hazards when working at high altitudes.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide a lifting type garden lamp installation device, which is convenient for installation and improves the efficiency of lamp replacement.

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

An elevating garden light installation device, comprising a lamp holder, a support frame for installing the lamp holder, the support frame includes a fixed section and a lifting section installed on the upper end surface of the fixed section, the lifting section includes a The hinge assembly arranged in the cloth, the mounting plate used to install the lamp holder hinged with the end of the hinge assembly, the two ends are respectively installed on the mounting plate and the sliding piece of the fixed section, the sliding piece is arranged in the vertical direction, and the hinge assembly includes a hinged piece with the fixed section. The lower hinged rod, the upper hinged rod hinged with the mounting plate, the connectors respectively hinged on the upper hinged rod and the lower hinged rod, and the fixed section are equipped with a driving mechanism for driving the rotation of the lower hinged rod. When the mounting plate rises, two adjacent The angle between the two hinged rods becomes gradually larger.

By adopting the above-mentioned technical scheme, when the garden lamp is installed, the driving mechanism drives the lower hinged rod to rotate, so that the angle between the lower hinged rod and the vertical line becomes smaller, and the clamping between the lower hinged rod and the connecting piece, and between the connecting piece and the upper hinged rod becomes smaller. The angle gradually becomes larger. Since a sliding piece is installed between the mounting plate and the fixed section, the mounting plate fixed with the uppermost hinged rod can only move in the vertical direction. In this way, as the included angle between the lower hinged rod and the connecting piece, and between the connecting piece and the upper hinged rod becomes larger, the mounting plate rises. After the driving mechanism drives the lower hinged rod to rotate in reverse, the mounting plate descends. In this way, the lifting of the lamp holder installed on the mounting plate is realized

The utility model is further set as follows: the driving mechanism includes a driven helical gear fixed on the end of the lower hinged rod away from the connecting piece, a driving helical gear installed in the fixed section and meshed with the driven helical gear, used to drive the driving helical gear to rotate and drive Assemblies, the driving helical gear and the driven helical gear are arranged in crossed axes, the driving helical gear rotates around the vertical line, the driving helical gear is axially fixed and connected to the fixed section for circumferential rotation.

By adopting the above technical solution, the driving assembly drives the driving helical gear to rotate, the driven helical gear which is arranged on a cross axis with the driving helical gear rotates, and the fixed lower hinged rod with the driven helical gear rotates around the horizontal line.

The utility model is further set as follows: the driving assembly includes the first bevel gear fixed on the side of the driving helical gear away from the driven helical gear, the second bevel gear installed on the fixed section and engaged with the first bevel gear, used to drive the first bevel gear The second bevel gear is fixed in the axial direction and connected to the fixed section in the circumferential rotation.

By adopting the above technical solution, the driving member drives the second bevel gear to rotate, and the first bevel gear meshed with the second bevel gear rotates. In this way, the driving helical gear fixed to the first bevel gear rotates.

The utility model is further set as follows: the driving member includes a rotating shaft fixed to the second bevel gear along the horizontal direction, a rocker for driving the rotating shaft to rotate, and the end of the rotating shaft away from the second bevel gear is axially fixed and circumferentially Rotationally connected to the fixed section.

By adopting the above technical solution, the operator rotates the rocker, so that the rotating shaft rotates. Furthermore, the second bevel gear fixed to the rotating shaft rotates. Due to the meshing between the second bevel gear and the first bevel gear, there is a self-locking effect. Therefore, without rotating the rocker, there is no rotation between the first bevel gear and the second bevel gear.

The utility model is further configured as follows: the fixed section is provided with a sliding groove, and the sliding part is embedded and slidably connected to the sliding groove along the vertical direction.

By adopting the above technical solution, since the sliding member can only move in the vertical direction in the sliding groove, the mounting plate fixed with the sliding member can only move in the vertical direction.

A further setting of the utility model is that the sliding part is hollow.

By adopting the above technical solution, the electric wires connected to the external power supply are connected to the lamp holder through the internal channel of the slider, so as to supply power to the garden lamp installed on the lamp holder.

The utility model is further configured as follows: the connecting piece includes at least two connecting rods connected in sequence, two adjacent connecting rods are hinged to each other, and a stabilizing frame is hinged on each connecting rod.

By adopting the above technical solution, the added stabilizing frame can maintain the structural strength of the connecting rods, and can ensure that the moving states of the connecting rods at the same position are the same.

The utility model is further configured as follows: a moving block is fixed on the side wall of the slider, a moving groove with an open end is opened in the sliding groove, and the moving block is embedded and slidably connected to the moving groove along the vertical direction.

By adopting the above technical solution, since the sliding block is embedded and slidably connected to the moving groove in the vertical direction, the sliding member can only move in the vertical direction in the sliding groove, but cannot rotate.

The utility model has the following advantages:

1. The vertical height of the lifting section can be changed, so that the longitudinal height of the lamp holder installed on the mounting plate of the lifting section can be adjusted;

2. The sliding part is hollow, and the electric wires are hidden in the sliding part, so as to keep the appearance of the structure neat and beautiful.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram when the lamp holder of the present utility model rises;

Fig. 2 is a three-dimensional structural schematic diagram of the lamp holder of the present invention when it is in the lowest position;

Fig. 3 is a cross-sectional view of the junction of the sliding part and the fixing part of the utility model.

Reference signs: 1, lamp holder; 2, support frame; 21, fixed section; 211, sliding groove; 2111, moving groove; 22, lifting section; 3, hinge assembly; 31, lower hinge rod; 32, upper hinge Rod; 33, connecting piece; 331, connecting rod; 332, stable frame; 34, driving mechanism; 341, driven helical gear; 342, driving helical gear; 4, mounting plate; 5, sliding part; 51, moving block; 6. Driving assembly; 61, first bevel gear; 62, second bevel gear; 63, driving member; 631, rotating shaft; 632, rocker.

Detailed ways

The utility model will be further described with reference to the accompanying drawings.

As shown in FIG. 1 , a lift-type garden light installation device includes a lamp holder 1 and a support frame 2 for installing the lamp holder 1. The support frame 2 includes a fixed section 21 and a lifting section 22 installed on the upper end surface of the fixed section 21. , The lamp holder 1 is installed on the lifting section 22, and the longitudinal height of the lifting section 22 is adjustable.

The lifting section 22 includes hinged components 3 that are evenly distributed in the circumferential direction of the fixed section 21, and a mounting plate 4 that is hinged to the end of the hinged component 3 for installing the lamp holder. The two ends are respectively installed on the mounting plate 4 and the fixed section 21. The slider 5 is hollow and arranged vertically. The fixing section 21 is provided with a sliding groove 211 , and the sliding member 5 is embedded in and slidably connected to the sliding groove 211 along the vertical direction. As shown in FIG. 3 , a moving block 51 is fixed on the side wall of the slider 5 , and a moving groove 2111 with an open end is opened in the sliding groove 211 . The moving block 51 is embedded in and slidably connected to the moving groove 2111 along the vertical direction. Since the moving block 51 is embedded and slidably connected to the moving groove 2111 in the vertical direction, the sliding member 5 can only move vertically in the sliding groove 211 and cannot rotate.

As shown in Figure 1, the hinge assembly 3 includes a lower hinge rod 31 hinged to the fixed section 21, an upper hinge rod 32 hinged to the mounting plate 4, a connector 33 respectively hinged to the upper hinge rod 32 and the lower hinge rod 31, and a fixed A drive mechanism 34 for driving the lower hinged rod 31 to rotate is installed on the section 21. When the mounting plate 4 rises, the angle between two adjacent hinged rods becomes larger gradually. The connecting member 33 includes at least two connecting rods 331 sequentially connected, two adjacent connecting rods 331 are hinged to each other, and a stabilizing frame 332 is hinged on each connecting rod 331 .

1 and 2, the driving mechanism 34 includes a driven helical gear 341 fixed on the end of the lower hinged rod 31 away from the connecting piece 33, a driving helical gear 342 mounted on the fixed section 21 and meshed with the driven helical gear 341, It is used to drive the driving helical gear 342 to rotate the drive assembly 6. The driving helical gear 342 and the driven helical gear 341 are arranged on alternate axes. The driving helical gear 342 rotates around the vertical line, and the driving helical gear 342 is axially fixed and connected in a circumferential direction. In the fixed section 21. The drive assembly 6 includes a first bevel gear 61 fixed to the driving helical gear 342 facing away from the driven helical gear 341, a second bevel gear 62 mounted on the fixed section 21 and engaged with the first bevel gear 61, and used to drive the second bevel gear 61. The bevel gear 62 rotates the driving member 63 , and the second bevel gear 62 is axially fixed and circumferentially rotatably connected to the fixed section 21 . The driving member 63 includes a rotating shaft 631 fixed to the second bevel gear 62 arranged in the horizontal direction, and a rocker 632 for driving the rotating shaft 631 to rotate. The end of the rotating shaft 631 away from the second bevel gear 62 is axially fixed and rotates circumferentially. Connected to the fixed section 21.

As shown in FIG. 1 and FIG. 2 , when the lamp holder 1 is to be raised, the operator rotates the rocker 632 so that the rotating shaft 631 rotates. Furthermore, the second bevel gear 62 fixed to the rotation shaft 631 rotates. Due to the meshing between the second bevel gear 62 and the first bevel gear 61, there is a self-locking effect. Therefore, if the rocker 632 is not rotated, there will be no rotation between the first bevel gear 61 and the second bevel gear 62 . The first bevel gear 61 engaged with the second bevel gear 62 rotates, and the driving helical gear 342 fixed with the first bevel gear 61 rotates. The driven helical gear 341 and the driven helical gear 342 are arranged in a staggered axis to rotate, and the fixed lower hinged rod 31 with the driven helical gear 341 rotates around the horizontal line. And then make the angle between the lower hinged rod 31 and the vertical line smaller, the angle between the lower hinged rod 31 and the connecting rod 331, two adjacent connected connecting rods 331, the connecting rod 331 and the upper hinged rod 32 gradually becomes smaller. big. Since the sliding member 5 mounted on the mounting plate 4 only moves vertically, the mounting plate 4 fixed with the uppermost hinge rod moves upwards in the vertical direction. When lowering the lamp holder 1, the operator reversely turns the rocker 632, so that the mounting plate 4 on which the lamp holder 1 is installed descends.

Working principle: the driving mechanism 34 drives the lower hinged rod 31 to rotate, so that the angle between the lower hinged rod 31 and the vertical line becomes smaller, and the angle between the lower hinged rod 31 and the connecting piece 33, and between the connecting piece 33 and the upper hinged rod 32 Gradually get bigger. Since the sliding part 5 is installed between the mounting plate 4 and the fixed section 21, the mounting plate 4 fixed with the uppermost hinge rod can only move in the vertical direction. In this way, as the included angle between the lower hinged rod 31 and the connecting piece 33 , and between the connecting piece 33 and the upper hinged rod 32 becomes larger, the mounting plate 4 rises. After the drive mechanism 34 drives the lower hinged rod 31 to rotate in reverse, the mounting plate 4 descends. In this way, the lifting of the lamp holder 1 installed on the mounting plate 4 is realized.

The above descriptions are only preferred implementations of the present utility model, and the protection scope of the present utility model is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present utility model all belong to the protection scope of the present utility model. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims (8)

1. A lift-type garden light installation device, including a lamp holder (1), a support frame (2) for installing the lamp holder (1), the feature is: the support frame (2) includes a fixed section (21) And the lifting section (22) installed on the upper end surface of the fixed section (21), the lifting section (22) includes hinged components (3) and hinged components (3) The mounting plate (4) for installing the lamp holder with the hinged end, the sliding piece (5) installed on the mounting plate (4) and the fixed section (21) at both ends respectively, the sliding piece (5) is arranged along the vertical direction, and is hinged The assembly (3) includes a lower hinged rod (31) hinged to the fixed section (21), an upper hinged rod (32) hinged to the mounting plate (4), respectively hinged to the upper hinged rod (32) and the lower hinged rod (31 ), the connecting piece (33) and the fixed section (21) are equipped with a drive mechanism (34) for driving the lower hinged rod (31) to rotate. When the mounting plate (4) rises, the angle between two adjacent hinged rods Gradually get bigger. 2. A lifting type garden light installation device according to claim 1, characterized in that: the driving mechanism (34) includes a driven helical gear fixed on the end of the lower hinge rod (31) away from the connecting piece (33) (341), the driving helical gear (342) installed on the fixed section (21) and meshed with the driven helical gear (341), used to drive the driving helical gear (342) to rotate the drive assembly (6), the driving helical gear (342 ) and the driven helical gear (341) are arranged in staggered axes, the driving helical gear (342) rotates around the vertical line, and the driving helical gear (342) is axially fixed and connected to the fixed section (21) for circumferential rotation. 3. The lifting type garden light installation device according to claim 2, characterized in that: the driving assembly (6) includes a first side fixed to the side of the driving helical gear (342) away from the driven helical gear (341). A bevel gear (61), a second bevel gear (62) engaged with the first bevel gear (61) installed on the fixed section (21), and a driving member (63) for driving the second bevel gear (62) to rotate , the second bevel gear (62) is axially fixed and circumferentially rotatably connected to the fixed section (21). 4. A lift-type garden light installation device according to claim 3, characterized in that: the driving member (63) includes a rotating shaft (631) fixed to the second bevel gear (62) and arranged along the horizontal direction . A rocker (632) for driving the rotating shaft (631) to rotate. The end of the rotating shaft (631) away from the second bevel gear (62) is axially fixed and connected to the fixed section (21) for circumferential rotation. 5. The lifting type garden light installation device according to claim 1, characterized in that: the fixed section (21) has a sliding groove (211), and the sliding part (5) is embedded and slides along the vertical direction Connected to the sliding groove (211). 6. A lift-type garden light installation device according to claim 5, characterized in that: the sliding member (5) is hollow. 7. The lifting garden light installation device according to claim 1, characterized in that: the connecting piece (33) includes at least two connecting rods (331) connected in sequence, and two adjacent connecting rods (331) ) are hinged to each other, and a stabilizing frame (332) is hinged on each connecting rod (331). 8. A lift-type garden light installation device according to claim 6, characterized in that: the side wall of the slider (5) is fixed with a moving block (51), and the sliding groove (211) has an opening at one end. In the moving groove (2111), the moving block (51) is embedded and slidably connected to the moving groove (2111) along the vertical direction.