CN216619594U

CN216619594U - Lighting device with good stability for constructional engineering

Info

Publication number: CN216619594U
Application number: CN202123347026.8U
Authority: CN
Inventors: 李利忠
Original assignee: Guangdong Chengjun Construction Engineering Co ltd
Current assignee: Guangdong Chengjun Construction Engineering Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-27
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses lighting equipment with good stability for constructional engineering, which comprises a base, wherein the upper surface of the base is connected with a protective sleeve, a screw rod is connected inside the protective sleeve, the screw rod is mutually connected with the base, the outer surface of the screw rod is sleeved with a driving block, the outer surface of the screw rod is sleeved with a sleeve, the lower surface of the sleeve is connected with a fixed plate, and the outer surface of the fixed plate is connected with a fixed gear. This lighting apparatus that stability is good for building engineering, the lead screw drives the sleeve through the rotation and goes up and down, be convenient for adjust the light to suitable height, can make driven gear and fixed gear mesh through rotatory dead lever and be connected, make things convenient for fixed gear to carry on spacingly to the motion of dead lever, and be connected through the block of fixture block and recess, can be stably connected dead lever and fixed gear, be convenient for carry out quick location to the light, be favorable to adjusting the illumination angle of light, thereby conveniently satisfy multiple user demand.

Description

Lighting device with good stability for constructional engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to lighting equipment with good stability for constructional engineering.

Background

The illumination is one of the most indispensable elements in various elements embodying environmental value, and in the construction process of building engineering, in order to ensure the normal operation of construction at night, the illumination work needs to be carried out through illumination equipment, according to Chinese patent: "a lighting apparatus for construction engineering", and publication number is: proposed in CN202120288631.3, in the use, this lighting apparatus makes the installation between light bracing piece mechanism and the lighting apparatus support base more convenient through the fixed establishment who sets up, is convenient for transport and installation, but inconvenient illumination angle to lighting apparatus carries out quick adjustment, can't satisfy multiple user demand. Therefore, the illuminating equipment with good stability for the building engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide lighting equipment with good stability for constructional engineering, and aims to solve the problems that the lighting angle of the lighting equipment cannot be adjusted quickly and various use requirements cannot be met in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a lighting device with good stability for constructional engineering comprises a base, wherein a protective sleeve is connected to the upper surface of the base, a lead screw is connected to the interior of the protective sleeve, the lead screw and the base are connected with each other, a driving block is sleeved on the outer surface of the lead screw, a sleeve is sleeved on the outer surface of the lead screw, a fixed plate is connected to the lower surface of the sleeve, a fixed gear is connected to the outer surface of the fixed plate, a driven gear is meshed and connected to one side of the fixed gear, the driven gear is sleeved on the outer surface of a fixed rod, one end of the fixed rod is connected with the sleeve, an illuminating lamp is connected to the other end of the fixed rod, a groove is formed in the upper surface of the fixed gear, a fixture block is connected to the interior of the groove, a positioning shaft is connected to one side of the fixture block, a spring is sleeved on the outer surface of the positioning shaft, and a mounting block is sleeved on the outer surface of the protective sleeve, and the outer surface of the mounting block is sleeved with a supporting shaft.

Preferably, the connected mode of drive block and lead screw is fixed connection, and the lead screw is threaded connection with telescopic connected mode to the connected mode of sleeve and fixed plate is fixed connection, makes things convenient for the lead screw to go up and down through rotatory drive sleeve, is favorable to carrying out quick adjustment to telescopic position.

Preferably, the dead lever is connected for rotating with telescopic connected mode, and the front view of dead lever is "L" style of calligraphy structure down to the dead lever is fixed connection with the connected mode of light, conveniently stimulates the dead lever and makes it drive the light and move, is favorable to carrying out quick adjustment to the position of light.

Preferably, the positioning shaft forms a telescopic structure in the fixing rod through a spring, the clamping block is connected with the groove in a clamping mode, the groove is distributed at equal angles relative to the center of the fixing gear, and the fixing rod is stably connected with the fixing gear through the connection of the clamping block and the groove.

Preferably, the support shaft is connected with the mounting block in a rotating mode, the support shaft is distributed at equal angles relative to the center of the protective sleeve, the support shaft is conveniently positioned at an appointed position through rotating the support shaft, and position adjustment of the support shaft is facilitated.

Compared with the prior art, the utility model has the beneficial effects that: the lighting device with good stability for the construction engineering,

1. the screw rod drives the sleeve to ascend and descend through rotation, so that the illuminating lamp can be conveniently adjusted to a proper height, the driven gear can be meshed and connected with the fixed gear through rotating the fixed rod, the fixed gear can conveniently limit the movement of the fixed rod, the fixed rod can be stably connected with the fixed gear through clamping connection of the fixture block and the groove, the illuminating lamp can be conveniently and quickly positioned, the illumination angle of the illuminating lamp can be conveniently adjusted, and multiple use requirements can be conveniently met;

2. can fix a position it in appointed position through rotatory back shaft, conveniently support work through the back shaft to lag and base, be convenient for improve the stability of lighting apparatus in the use, be favorable to reducing the phenomenon that lighting apparatus appears empting.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a top-down connection structure of a fixed gear and a driven gear according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of a top connection structure of the mounting block and the support shaft according to the present invention;

fig. 5 is a schematic perspective view of the sleeve and the fixing plate according to the present invention.

In the figure: 1. a base; 2. a protective sleeve; 3. a screw rod; 4. a drive block; 5. a sleeve; 6. a fixing plate; 7. fixing a gear; 8. fixing the rod; 9. a driven gear; 10. a lighting lamp; 11. a groove; 12. a clamping block; 13. positioning the shaft; 14. a spring; 15. mounting blocks; 16. and supporting the shaft.

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. 1-5, the present invention provides a technical solution: a lighting device with good stability for constructional engineering comprises a base 1, wherein the upper surface of the base 1 is connected with a protective sleeve 2, the interior of the protective sleeve 2 is connected with a screw rod 3, the screw rod 3 is mutually connected with the base 1, the outer surface of the screw rod 3 is sleeved with a driving block 4, the outer surface of the screw rod 3 is sleeved with a sleeve 5, the lower surface of the sleeve 5 is connected with a fixed plate 6, the outer surface of the fixed plate 6 is connected with a fixed gear 7, one side of the fixed gear 7 is meshed with a driven gear 9, the driven gear 9 is sleeved on the outer surface of a fixed rod 8, one end of the fixed rod 8 is mutually connected with the sleeve 5, the other end of the fixed rod 8 is connected with a lighting lamp 10, the upper surface of the fixed gear 7 is provided with a groove 11, the interior of the groove 11 is connected with a clamping block 12, one side of the clamping block 12 is connected with a positioning shaft 13, and the outer surface of the positioning shaft 13 is sleeved with a spring 14, the outer surface of lag 2 has cup jointed installation piece 15, and the surface of installation piece 15 has cup jointed the back shaft 16.

The connected mode of drive block 4 and lead screw 3 is fixed connection, and the connected mode of lead screw 3 and sleeve 5 is threaded connection to the connected mode of sleeve 5 and fixed plate 6 is fixed connection, and the sleeve 5 of being convenient for drives fixed plate 6 and carries out synchronous motion, is favorable to adjusting the position of fixed plate 6.

Dead lever 8 is connected for rotating with sleeve 5's connected mode, and dead lever 8's front view is "L" style of calligraphy structure down to dead lever 8 is fixed connection with the connected mode of light 10, is convenient for adjust the illumination angle of light 10, thereby conveniently satisfies multiple user demand.

The positioning shaft 13 forms a telescopic structure in the fixing rod 8 through the spring 14, the clamping block 12 is connected with the groove 11 in a clamping manner, and the groove 11 is distributed at equal angles relative to the center of the fixing gear 7, so that the lighting lamp 10 can be positioned quickly, and the lighting lamp 10 can be positioned at a plurality of positions conveniently.

The connected mode of back shaft 16 and installation piece 15 is for rotating the connection, and back shaft 16 is angular distribution such as about the center of lag 2, conveniently supports work to lag 2 and base 1 through back shaft 16, is favorable to improving the stability of lighting apparatus in the use.

The working principle is as follows: according to the figures 1-5, when the lighting device is used, firstly, a worker can rotate the driving block 4 to enable the driving block 4 to drive the screw rod 3 to rotate, the screw rod 3 drives the sleeve 5 to lift through rotation, the sleeve 5 drives the fixing plate 6 to move synchronously, so that the lighting lamp 10 can be adjusted to a proper height, then the positioning shaft 13 is pulled upwards to enable the fixture block 12 and the groove 11 to be separated from each other, then the fixing rod 8 is rotated to enable the driven gear 9 sleeved on the outer surface of the fixing rod 8 to be meshed with the fixing gear 7, so that the fixing gear 7 can limit the movement of the fixing rod 8, the stability of the fixing rod 8 in the movement process can be improved, after the lighting lamp 10 connected with the fixing rod 8 is adjusted to a proper position, the positioning shaft 13 can be loosened, the spring 14 can push the positioning shaft 13 to move reversely, and the fixture block 12 and the groove 11 can be ensured to be clamped and connected, dead lever 8 is connected with fixed gear 7 stability promptly this moment, be convenient for fix a position the lighting lamp 10 fast, be favorable to carrying out quick adjustment to the illumination angle of lighting lamp 10, thereby conveniently satisfy multiple user demand, conveniently support work to lag 2 and base 1 through back shaft 16, be convenient for improve the stability of lighting apparatus in the use, be favorable to reducing the phenomenon that lighting apparatus appears toppling over, above be the course of operation of whole device, and the content of not making detailed description in this specification all belongs to the prior art that the professional skilled person in the art publicly knows.

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. The utility model provides a good lighting apparatus of stability for building engineering, includes base (1), its characterized in that: the upper surface of the base (1) is connected with a protective sleeve (2), the inner part of the protective sleeve (2) is connected with a lead screw (3), the lead screw (3) is connected with the base (1) mutually, a driving block (4) is sleeved on the outer surface of the lead screw (3), a sleeve (5) is sleeved on the outer surface of the lead screw (3), the lower surface of the sleeve (5) is connected with a fixed plate (6), the outer surface of the fixed plate (6) is connected with a fixed gear (7), one side of the fixed gear (7) is meshed with a driven gear (9), the driven gear (9) is sleeved on the outer surface of a fixed rod (8), one end of the fixed rod (8) is connected with the sleeve (5) mutually, the other end of the fixed rod (8) is connected with an illuminating lamp (10), a groove (11) is formed in the upper surface of the fixed gear (7), and a clamping block (12) is connected with the inner part of the groove (11), and one side of the clamping block (12) is connected with a positioning shaft (13), the outer surface of the positioning shaft (13) is sleeved with a spring (14), the outer surface of the protective sleeve (2) is sleeved with an installation block (15), and the outer surface of the installation block (15) is sleeved with a supporting shaft (16).

2. A lighting device with good stability for constructional engineering as claimed in claim 1, wherein: the driving block (4) is fixedly connected with the screw rod (3), the screw rod (3) is connected with the sleeve (5) in a threaded manner, and the sleeve (5) is fixedly connected with the fixing plate (6).

3. A lighting device with good stability for constructional engineering as claimed in claim 1, wherein: the connecting mode of the fixing rod (8) and the sleeve (5) is in rotating connection, the front view of the fixing rod (8) is in an inverted L-shaped structure, and the connecting mode of the fixing rod (8) and the illuminating lamp (10) is in fixed connection.

4. A lighting device with good stability for constructional engineering as claimed in claim 1, wherein: the positioning shaft (13) forms a telescopic structure in the fixing rod (8) through a spring (14), the clamping block (12) is connected with the groove (11) in a clamping mode, and the groove (11) is distributed in an equal angle mode relative to the center of the fixed gear (7).

5. A lighting device with good stability for constructional engineering as claimed in claim 1, wherein: the supporting shaft (16) is connected with the mounting block (15) in a rotating mode, and the supporting shaft (16) is distributed at equal angles relative to the center of the protective sleeve (2).