CN215489426U

CN215489426U - Light for municipal works with altitude mixture control

Info

Publication number: CN215489426U
Application number: CN202121065791.8U
Authority: CN
Inventors: 黎杰敏
Original assignee: Hangzhou Zhuyuan Zhang Lighting Technology Co ltd
Current assignee: Anhui Zhongchi Engineering Construction Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-01-11
Anticipated expiration: 2031-05-18

Abstract

The utility model relates to the technical field of municipal engineering equipment, and particularly discloses a height-adjustable lighting lamp for municipal engineering, which comprises a support base and a tooth column, wherein a main body shell is arranged above the support base, mounting screws are arranged at the left end and the right end of the main body shell, a power wheel is arranged inside the lower end of the main body shell, a rocker arm is fixedly connected with the front end of a positioning shaft, a chain is movably connected above the power wheel, the interior of a speed reducing wheel penetrates through a transmission shaft, and limiting grooves are arranged at the front side and the rear side of the tooth column. This light for municipal works with altitude mixture control compares with current ordinary light, has improved the practicality of whole device greatly when increasing the structure, and equipment after the improvement not only has more convenient dismouting ability to can adjust the level of light through artificial manual, utilize the drive ratio of gear to reduce the required strength when rotating, it is simple and convenient more to operate.

Description

Light for municipal works with altitude mixture control

Technical Field

The utility model relates to the technical field of municipal engineering equipment, in particular to a height-adjustable lighting lamp for municipal engineering.

Background

The municipal infrastructure in China refers to various buildings, structures, equipment and the like which are arranged in the planning and construction range of urban areas and towns and provide paid or uncompensated public products and services for residents based on government responsibilities and obligations, and the construction of various public infrastructures matched with urban life belongs to the municipal engineering category, such as common urban roads, bridges, subways, underground pipelines, tunnels, riverways, rail transit, sewage treatment, garbage treatment and disposal and other projects, and also such as various pipelines closely related to life: the construction of rainwater, sewage, feedwater, normal water, electric power, telecommunications, heating power, gas etc. and square, urban afforestation etc. also all belong to municipal works category, and the light is one of the indispensable equipment in the municipal works.

The existing engineering illuminating lamp has the following defects: 1. the external structure of a general illuminating lamp is fixed, and the horizontal height of the illuminating lamp cannot be adjusted, so that the application range of the illuminating lamp in the using process of equipment is reduced; 2. the street lamp that generally has elevation structure adopts the locating hole structure to carry out the equidistance to adjust mostly, and its control range has the limitation to comparatively waste time and energy at the lift in-process, to above-mentioned condition, carry out technical innovation on current light basis.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a municipal engineering illuminating lamp with height adjustment, which aims to solve the following defects in the background technology: 1. the external structure of a general illuminating lamp is fixed, and the horizontal height of the illuminating lamp cannot be adjusted, so that the application range of the illuminating lamp in the using process of equipment is reduced; 2. The street lamp that generally has elevation structure adopts the locating hole structure to carry out the equidistance to adjust mostly, and its control range has the limitation to comparatively waste time and energy at the lift in-process.

In order to achieve the purpose, the utility model provides the following technical scheme: a municipal engineering illuminating lamp with height adjustment comprises a supporting base and a tooth column, wherein a main body shell is arranged above the supporting base, mounting screws are arranged at the left end and the right end of the main body shell, a power wheel is arranged inside the lower end of the main body shell, a positioning shaft penetrates through the power wheel, a rocker arm is fixedly connected to the front end of the positioning shaft, a chain is movably connected to the upper portion of the power wheel, a speed reducing wheel is movably connected to the upper end of the chain, the inside of the speed reducing wheel penetrates through a transmission shaft, a driving wheel is arranged in parallel in front of the speed reducing wheel, an inner lining rubber pad is arranged below the tooth column, the tooth column is located on the right side of the driving wheel, limiting grooves are formed in the front side and the rear side of the tooth column, limiting blocks are arranged inside the lower ends of the limiting grooves, a positioning frame is welded at the upper end of the tooth column, and a supporting column is fixedly connected to the upper portion of the positioning frame, the upper end right side swing joint of support column has the piece that links up, and links up the front and back both ends of piece and all install the set screw, the right side fixedly connected with light of piece links up.

Preferably, the supporting base is connected with the main body shell through a mounting screw, and the power wheel is connected with the main body shell through a positioning shaft.

Preferably, a chain transmission structure is formed among the power wheel, the chain and the speed reducing wheel, and the transmission ratio between the power wheel and the speed reducing wheel is 1: 3.

preferably, the transmission shaft penetrates through the driving wheel and the inside of the deceleration wheel respectively, and the central axis of the driving wheel coincides with the central axis of the deceleration wheel.

Preferably, the transmission wheel and the tooth column are in meshing transmission, and the limiting blocks are symmetrical relative to the central axis of the tooth column.

Preferably, the central axis of the support column coincides with the central axis of the tooth column, and the connecting block is connected with the support column through a fixing screw.

Compared with the prior art, the utility model has the following beneficial effects:

1. the whole device can be fixedly supported by the arrangement of the supporting base, the main body shell wraps the lower part of the lamp post structure, the sealing property in the device is kept, and the connection mode between the main body shell and the supporting base is simple and convenient to operate;

2. the utility model forms a chain transmission structure through the matching among the power wheel, the chain and the reducing wheel, wherein the power wheel can realize the rotating operation through the positioning shaft and the rocker arm, and the rotating of the power wheel can be more labor-saving by utilizing the transmission ratio between the power wheel and the reducing wheel, the operation difficulty of lifting the supporting column is reduced, the transmission shaft can keep the synchronous rotation between the reducing wheel and the transmission wheel, and the lifting adjustment of the tooth column is realized by utilizing the meshing transmission between the transmission wheel and the tooth column;

3. according to the utility model, rigid collision between the bottom end of the toothed column and the support base can be avoided through the lining rubber mat, the possibility of damage to the toothed column is reduced, and the matching between the limiting groove and the limiting block keeps the parallelism between the central axis of the toothed column and the central axis of the main body shell, so that the verticality of the toothed column and the support column is indirectly kept, and the gravity center offset of the illuminating lamp is avoided.

Drawings

FIG. 1 is a front view of the external structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the main body case according to the present invention;

fig. 4 is a schematic structural view after the front elevation of the present invention.

In the figure: 1. a support base; 2. a main body housing; 3. mounting screws; 4. lining a rubber mat; 5. a power wheel; 6. positioning the shaft; 7. a rocker arm; 8. a chain; 9. a speed reducing wheel; 10. a driving wheel; 11. a drive shaft; 12. a tooth post; 13. a limiting block; 14. a limiting groove; 15. positioning the frame; 16. a support pillar; 17. a joining block; 18. fixing screws; 19. an illuminating lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a light for municipal works with altitude mixture control, including supporting pedestal 1 and tooth post 12, the top of supporting pedestal 1 is provided with main body cover 2, and main body cover 2 all is provided with installation screw 3 in both ends about, the inside power wheel 5 that is provided with of lower extreme of main body cover 2, and the inside of power wheel 5 runs through there is location axle 6, be connected through installation screw 3 between supporting pedestal 1 and the main body cover 2, and power wheel 5 is connected with main body cover 2 through location axle 6, the front end fixedly connected with rocking arm 7 of location axle 6, the top swing joint of power wheel 5 has chain 8, and the upper end swing joint of chain 8 has deceleration wheel 9, power wheel 5, constitute chain drive structure between chain 8 and the deceleration wheel 9, and the drive ratio 1 between power wheel 5 and the deceleration wheel 9: 3, the whole device can be fixedly supported by the support base 1, the main body shell 2 wraps the lower part of the lamp post structure, the sealing property in the device is kept, and the connection mode between the main body shell 2 and the support base 1 is simple and convenient to operate;

the interior of the reducing wheel 9 is penetrated through a transmission shaft 11, a transmission wheel 10 is arranged in parallel in front of the reducing wheel 9, the transmission shaft 11 is penetrated through the interior of the transmission wheel 10 and the reducing wheel 9 respectively, the central axis of the transmission wheel 10 is coincident with the central axis of the reducing wheel 9, a lining rubber cushion 4 is arranged below the tooth column 12, the tooth column 12 is positioned on the right side of the transmission wheel 10, the front side and the rear side of the tooth column 12 are both provided with limit grooves 14, limit blocks 13 are arranged inside the lower ends of the limit grooves 14, meshing transmission is carried out between the transmission wheel 10 and the tooth column 12, the limit blocks 13 are symmetrical about the central axis of the tooth column 12, a chain transmission structure is formed by matching between the power wheel 5, the chain 8 and the reducing wheel 9, wherein the power wheel 5 can realize rotation operation through the positioning shaft 6 and the rocker arm 7, and the rotation of the power wheel 5 can save more labor by utilizing the transmission ratio between the power wheel 5 and the reducing wheel 9, the operation difficulty of lifting the supporting column 16 is reduced, the transmission shaft 11 can keep synchronous rotation between the speed reducing wheel 9 and the transmission wheel 10, and the lifting adjustment of the tooth column 12 is realized by utilizing meshing transmission between the transmission wheel 10 and the tooth column 12;

the upper end welding of tooth post 12 has location frame 15, and the top fixedly connected with support column 16 of location frame 15, the upper end right side swing joint of support column 16 has linking piece 17, and both ends all install fixed screw 18 around linking piece 17, the right side fixedly connected with light 19 of linking piece 17, coincide mutually between the axis of support column 16 and the axis of tooth post 12, and linking piece 17 is connected with support column 16 through fixed screw 18, can avoid appearing the rigid collision between tooth post 12 bottom and the supporting pedestal 1 through inside lining cushion 4, reduce the impaired probably of tooth post 12, and the cooperation between spacing groove 14 and the stopper 13 keeps the depth of parallelism between tooth post 12 axis and the main body housing 2 axis, thereby indirectly keep the straightness that hangs down of tooth post 12 and support column 16, avoid the focus skew of light 19.

The working principle is as follows: when the lighting lamp with the height adjustment function for municipal engineering is used, firstly, the whole device can be fixedly supported by the arrangement of the supporting base 1, the main body shell 2 wraps the lower part of the lamp post structure, the sealing property in the device is kept, the connection mode between the main body shell 2 and the supporting base 1 is simple and convenient to operate, a chain transmission structure is formed by the matching of the power wheel 5, the chain 8 and the speed reducing wheel 9, wherein the power wheel 5 can realize rotation operation through the positioning shaft 6 and the rocker arm 7, the rotation of the power wheel 5 can be more labor-saving by utilizing the transmission ratio between the power wheel 5 and the speed reducing wheel 9, the operation difficulty of lifting the supporting post 16 is reduced, the transmission shaft 11 can keep synchronous rotation between the speed reducing wheel 9 and the transmission wheel 10, and the lifting adjustment of the tooth post 12 is realized by utilizing the meshing transmission between the transmission wheel 10 and the tooth post 12, rigid collision can be avoided appearing between tooth post 12 bottom and the support pedestal 1 through inside lining cushion 4, reduces the impaired possibility of tooth post 12, and the cooperation between spacing groove 14 and the stopper 13 keeps the depth of parallelism between tooth post 12 axis and the main body housing 2 axis to indirectly keep the straightness that hangs down of tooth post 12 and support column 16, avoid the focus skew of light 19, this is exactly this theory of operation of light for municipal works that has height control.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A municipal works light with height adjustment, includes support base (1) and tooth post (12), its characterized in that: a main body shell (2) is arranged above the supporting base (1), mounting screws (3) are arranged at the left end and the right end of the main body shell (2), a power wheel (5) is arranged inside the lower end of the main body shell (2), a positioning shaft (6) penetrates through the power wheel (5), a rocker arm (7) is fixedly connected to the front end of the positioning shaft (6), a chain (8) is movably connected to the upper portion of the power wheel (5), a speed reducing wheel (9) is movably connected to the upper end of the chain (8), a transmission shaft (11) penetrates through the speed reducing wheel (9), a transmission wheel (10) is arranged in parallel in front of the speed reducing wheel (9), a lining rubber mat (4) is arranged below the tooth column (12), the tooth column (12) is located on the right side of the transmission wheel (10), and limiting grooves (14) are formed in the front side and the rear side of the tooth column (12), and the inside stopper (13) that is provided with of lower extreme of spacing groove (14), the upper end welding of tooth post (12) has location frame (15), and the top fixedly connected with support column (16) of location frame (15), the upper end right side swing joint of support column (16) has linking piece (17), and links up both ends and all install fixed screw (18) around piece (17), the right side fixedly connected with light (19) of linking piece (17).

2. The municipal engineering lighting lamp with height adjustment according to claim 1, wherein: the supporting base (1) is connected with the main body shell (2) through a mounting screw (3), and the power wheel (5) is connected with the main body shell (2) through a positioning shaft (6).

3. The municipal engineering lighting lamp with height adjustment according to claim 1, wherein: constitute chain drive structure between power wheel (5), chain (8) and gear reduction (9), and the drive ratio 1 between power wheel (5) and gear reduction (9): 3.

4. the municipal engineering lighting lamp with height adjustment according to claim 1, wherein: the transmission shaft (11) penetrates through the driving wheel (10) and the inside of the speed reducing wheel (9) respectively, and the central axis of the driving wheel (10) coincides with the central axis of the speed reducing wheel (9).

5. The municipal engineering lighting lamp with height adjustment according to claim 1, wherein: the transmission wheel (10) and the tooth column (12) are in meshing transmission, and the limiting blocks (13) are symmetrical about the central axis of the tooth column (12).

6. The municipal engineering lighting lamp with height adjustment according to claim 1, wherein: the central axis of the support column (16) coincides with the central axis of the toothed column (12), and the connecting block (17) is connected with the support column (16) through a fixing screw (18).