CN212929663U

CN212929663U - Lighting device for construction

Info

Publication number: CN212929663U
Application number: CN202021608511.9U
Authority: CN
Inventors: 黄燕玲; 何庆; 陈聪; 邱家淳
Original assignee: Guangdong Jinheng Construction Co ltd
Current assignee: Guangdong Jinheng Construction Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-04-09
Anticipated expiration: 2030-08-05

Abstract

The utility model belongs to the technical field of the technique of construction and specifically relates to a lighting device for construction is related to, its technical scheme main points are: the support rod comprises an inner tube and an outer tube movably sleeved outside the inner tube, the bottom of the inner tube is vertically fixed on the upper surface of the support base, the illuminating lamp is arranged on the outer tube, the outer tube is horizontally provided with fixing holes, and the fixing holes penetrate through the inner wall and the outer wall of the outer tube; one side of inner tube is provided with the long waist shape hole that runs through the inner and outer wall of inner tube along its length direction, and the fixed orifices activity runs through there is the connecting rod, and the connecting rod slides the cooperation with long waist shape hole and extends to in the inner tube, and the inner wall of inner tube is provided with a plurality of locating pieces along the length direction interval of inner tube, and the one end that the connecting rod passed long waist shape hole is provided with the fixture block, forms between the adjacent locating piece and supplies fixture block joint complex card hole. The utility model discloses have convenient and fast ground adjustment light height's effect.

Description

Lighting device for construction

Technical Field

The utility model belongs to the technical field of the technique of construction and specifically relates to a lighting device for construction is related to.

Background

The building construction refers to production activities in the engineering construction implementation stage and the construction process of various buildings, and also refers to the process of changing various lines on the design drawing into real objects at specified places, and the process comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite. As Chinese residents have urgent needs for improving the living environment, the building industry pursues scale development on one side, safety management work is neglected, safety accidents happen occasionally, and poor lighting is also a reason for the accidents due to complex construction site environment.

For example, chinese utility model patent that publication number is CN209991262U discloses a lighting device that construction was used, including supporting the base, being vertical connection in the branch on supporting the base and setting up in the light at bracing piece top, it is connected with the axis of rotation all to rotate along the horizontal direction in the both sides that support the base is relative, be connected with the backup pad in the axis of rotation, the free end of backup pad is connected with the gyro wheel, the fixed cover of one end of axis of rotation has been cup jointed first gear, rotate on the support base bear the weight of with first gear engaged with second gear, be provided with on the support base and be used for closure and unblock the locking subassembly of second gear. The device has the advantage of conveniently removing and can place stably when needs are static.

The above prior art solutions have the following drawbacks: the lighting device needs manual operation to communicate the fixed connection fixing hole with the positioning hole, and then is fixedly connected through the positioning bolt so as to adjust the height of the lighting lamp. This way is complicated to operate, increasing the labor intensity of the workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a lighting device for construction, the device utilize outer tube and inner tube to slide relatively, and the fixture block on the connecting rod cooperates with the card hole joint of different positions, convenient and fast's realization adjustment of light height.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a lighting device for building construction comprises a supporting base, a supporting rod and a lighting lamp, wherein the supporting rod comprises an inner pipe and an outer pipe movably sleeved outside the inner pipe, the bottom of the inner pipe is vertically fixed on the upper surface of the supporting base, the lighting lamp is arranged on the outer pipe, the outer pipe is horizontally provided with a fixing hole, and the fixing hole penetrates through the inner wall and the outer wall of the outer pipe; one side of inner tube is provided with along its length direction and runs through the long waist shape hole of inner tube inside and outside wall, the fixed orifices activity runs through there is the connecting rod, the connecting rod with long waist shape hole sliding fit just extends to in the inner tube, the inner wall of inner tube is followed the length direction interval of inner tube is provided with a plurality of locating pieces, the connecting rod passes the one end in long waist shape hole is provided with the fixture block, and is adjacent form the confession between the locating piece fixture block joint complex card hole.

Through adopting above-mentioned technical scheme, when the height of light is adjusted to needs, promote the connecting rod earlier and make the fixture block of joint in the card hole break away from the card hole originally, because the connecting rod runs through long waist shape hole, the outer tube can slide along the length direction in long waist shape hole, and then convenient and fast's realization light altitude mixture control, after the light is adjusted to suitable position, with the fixture block card go into corresponding card hole can.

The present invention may be further configured in a preferred embodiment as: one end of the connecting rod, which is far away from the clamping block, is fixedly connected with a pressing block.

Through adopting above-mentioned technical scheme, the staff presses down the press block, and then the fixture block of being convenient for control and connecting rod tip fixed connection breaks away from the card hole.

The present invention may be further configured in a preferred embodiment as: the end of the connecting rod, far away from the clamping block, is sleeved with a pressure spring, one end of the pressure spring is fixedly connected with the outer wall of the outer tube, the other end of the pressure spring is fixedly connected with one side, close to the connecting rod, of the pressing block, and when the clamping block is clamped in the clamping hole, the pressure spring is in a natural state.

By adopting the technical scheme, when a worker presses the pressing block, the pressure spring is stressed and extruded, so that the connecting rod drives the clamping block to be separated from the clamping hole; when loosening according to the briquetting, the pressure spring resets and gets back to natural state, removes to the direction of keeping away from the outer tube according to the briquetting along with the drawing of pressure spring, and according to briquetting drive connecting rod removal, the connecting rod drives fixture block and the cooperation of card hole joint to realize locking between outer tube and the inner tube, simple structure is practical.

The present invention may be further configured in a preferred embodiment as: the pressing block is circumferentially provided with a plurality of protection plates used for covering the pressure spring, and the outer pipe is provided with jacks for the protection plates to movably penetrate through the inner wall and the outer wall of the outer pipe.

Through adopting above-mentioned technical scheme, the guard plate is used for protecting the pressure spring, prevents that external structure from causing the damage to the pressure spring.

The present invention may be further configured in a preferred embodiment as: the protection plates are circumferentially and uniformly distributed.

Through adopting above-mentioned technical scheme, when the staff pressed according to the briquetting, pressed the briquetting atress even, kept pressing the stability that the briquetting removed.

The present invention may be further configured in a preferred embodiment as: one end of the long waist-shaped hole extends to the upper surface of the supporting base, and the other end of the long waist-shaped hole is arranged in a closed mode.

Through adopting above-mentioned technical scheme, make and keep enough long sliding range between outer tube and the inner tube, prevent simultaneously that the outer tube from breaking away from the inner tube at the in-process of height-adjusting.

The present invention may be further configured in a preferred embodiment as: the cross section of the inner pipe is rectangular.

Through adopting above-mentioned technical scheme, the installation locating piece of being convenient for on the one hand, on the other hand makes fixture block and card hole can remain stable block.

The present invention may be further configured in a preferred embodiment as: the fixing hole is formed in the position, close to the bottom, of the outer pipe.

Through adopting above-mentioned technical scheme for the altitude mixture control of light keeps enough big scope.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the outer pipe and the inner pipe slide relatively, and the clamping blocks on the connecting rod are clamped and matched with the clamping holes at different positions, so that the height of the illuminating lamp is conveniently and quickly adjusted;

2. the protection of the pressure spring is realized by covering the pressure spring by the protection plate.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic view of the assembly relationship between the inner tube and the outer tube in the embodiment of the present invention.

In the figure, 1, a supporting base; 2. a support bar; 21. an inner tube; 211. a long waist-shaped hole; 22. an outer tube; 221. a jack; 222. a fixing hole; 3. positioning blocks; 31. a clamping hole; 4. a clamping block; 5. a connecting rod; 6. a pressure spring; 7. a pressing block; 8. a protection plate; 9. an illuminating lamp.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the utility model discloses a lighting device for construction, including the support base 1 of cuboid form, connect bracing piece 2 and light 9 on supporting base 1. Specifically, the bracing piece 2 includes inner tube 21 and outer tube 22, and the cross section of inner tube 21 and outer tube 22 is the rectangle setting, and the one end of inner tube 21 welds in the upper surface that supports base 1 along vertical direction, and outer tube 22 activity cup joints outside inner tube 21, and light 9 fixed connection is in top one side of outer tube 22.

Referring to fig. 1 and 2, specifically, a long kidney-shaped hole 211 is formed in one side of the inner tube 21 along the length direction of the inner tube 21, the long kidney-shaped hole 211 penetrates through the inner and outer walls of the inner tube 21, one end of the long kidney-shaped hole 211 extends to the upper surface of the support base 1, and the other end of the long kidney-shaped hole 211 is sealed. Meanwhile, a fixing hole 222 is horizontally arranged at a position of the outer tube 22 close to the bottom, and the fixing hole 222 penetrates through the inner wall and the outer wall of the outer tube 22; the fixing hole 222 is communicated with the long kidney-shaped hole 211 and movably penetrates through the long connecting rod 5, the connecting rod 5 slides along the length direction of the long kidney-shaped hole 211, one end of the connecting rod 5 extends into the inner tube 21, and the other end of the connecting rod extends out of the outer tube 22.

In addition, a plurality of locating pieces 3 are fixedly installed on the inner wall of one side of the inner tube 21 at intervals along the length direction of the long waist-shaped hole 211, the locating pieces 3 are arranged on the same side of the long waist-shaped hole 211, the connecting rod 5 penetrates through the long waist-shaped hole 211, a clamping block 4 in a long strip shape is integrally formed at one side end of the long waist-shaped hole 211, the clamping block 4 is connected with the connecting rod 5 to be arranged in an L shape, and a clamping hole 31 for clamping and connecting the clamping block 4 is formed between. When the height of light 9 is adjusted to needs, the staff promotes connecting rod 5 earlier and makes the fixture block 4 of original joint in card hole 31 break away from card hole 31, because connecting rod 5 runs through long waist shape hole 211, outer tube 22 can slide along the length direction in long waist shape hole 211, and then convenient and fast's realization light 9 altitude mixture control, after light 9 adjusts suitable position, go into corresponding card hole 31 can with fixture block 4 card.

In order to further improve the convenience of operation, the one end fixedly connected with of fixture block 4 is kept away from to connecting rod 5 presses piece 7, has cup jointed the pressure spring 6 on the connecting rod 5, and pressure spring 6 is located and presses between piece 7 and the outer tube 22, and the one end of pressure spring 6 and the outer wall fixed connection of outer tube 22, and the other end is close to one side fixed connection of connecting rod 5 with pressing piece 7, and when fixture block 4 joint was in calorie hole 31, pressure spring 6 was in natural state. When a worker presses the pressing block 7, the pressure spring 6 is pressed by force, so that the connecting rod 5 drives the fixture block 4 to be separated from the fixture hole 31; when the pressing block 7 is loosened, the pressure spring 6 resets and returns to a natural state, the pressing block 7 moves along with the stretching of the pressure spring 6 in the direction away from the outer tube 22, the pressing block 7 drives the connecting rod 5 to move, and the connecting rod 5 drives the clamping block 4 to be clamped and matched with the clamping hole 31, so that the outer tube 22 and the inner tube 21 are locked.

In addition, the circumference lateral wall circumference interval welding of pressing piece 7 has a plurality of blocks to be used for covering the guard plate 8 that closes pressure spring 6, and in this embodiment, guard plate 8 preferably is the arc, and quantity is three, three guard plate 8 circumference evenly distributed, and outer tube 22 corresponds and is provided with the jack 221 guard plate 8 that supplies guard plate 8 activity to run through the outer tube 22 inside and outside wall and covers outside pressure spring 6 to the realization is to the guard action of pressure spring 6. When the worker presses the pressing block 7, the protection plate 8 is inserted into the insertion hole 221 and laterally moves in the insertion hole 221, preventing interference with compression or restoration of the compression spring 6.

The implementation principle of the embodiment is as follows: when the height of light 9 is adjusted to needs, the staff presses down pressing block 7 and extrudes pressure spring 6 simultaneously, and pressure spring 6 atress compression, connecting rod 5 drive fixture block 4 and break away from card hole 31, then pulls outer tube 22 along the length direction in long waist shape hole 211 to the height of adjustment outer tube 22, and then the height of adjustment light 9. After the light 9 is adjusted corresponding height, the staff loosens and presses the briquetting 7, utilizes the effect of the 6 restoring forces of pressure spring to drive and press briquetting 7 to the direction of keeping away from outer tube 22 and remove, drives connecting rod 5 simultaneously and removes together, and then the cooperation of the card hole 31 joint that fixture block 4 and correspond realizes fixing between outer tube 22 and the inner tube 21.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a lighting device for construction, is including supporting base (1), bracing piece (2) and light (9), bracing piece (2) including inner tube (21) and activity cup joint in outer tube (22) of inner tube (21), its characterized in that: the bottom of the inner pipe (21) is vertically fixed on the upper surface of the supporting base (1), the illuminating lamp (9) is arranged on the outer pipe (22), the outer pipe (22) is horizontally provided with a fixing hole (222), and the fixing hole (222) penetrates through the inner wall and the outer wall of the outer pipe (22); one side of inner tube (21) is provided with along its length direction and runs through long waist shape hole (211) of inner tube (21) inside and outside wall, fixed orifices (222) activity is run through has connecting rod (5), connecting rod (5) with long waist shape hole (211) slide the cooperation and extend to in inner tube (21), the inner wall of inner tube (21) is followed the length direction interval of inner tube (21) is provided with a plurality of locating pieces (3), connecting rod (5) pass the one end in long waist shape hole (211) is provided with fixture block (4), and is adjacent form the confession between locating piece (3) fixture block (4) joint complex card hole (31).

2. A lighting device for construction according to claim 1, wherein: one end of the connecting rod (5) far away from the clamping block (4) is fixedly connected with a pressing block (7).

3. A lighting device for construction according to claim 2, wherein: one end, far away from the clamping block (4), of the connecting rod (5) is sleeved with a pressure spring (6), one end of the pressure spring (6) is fixedly connected with the outer wall of the outer tube (22), the other end of the pressure spring is fixedly connected with one side, close to the connecting rod (5), of the pressing block (7), and when the clamping block (4) is clamped in the clamping hole (31), the pressure spring (6) is in a natural state.

4. A lighting device for construction according to claim 3, wherein: the pressing block (7) is circumferentially provided with a plurality of protection plates (8) used for covering the pressure spring (6), and the outer pipe (22) is provided with insertion holes (221) for the protection plates (8) to movably penetrate through the inner wall and the outer wall of the outer pipe (22).

5. The lighting device for building construction according to claim 4, characterized in that: the protection plates (8) are circumferentially and uniformly distributed.

6. A lighting device for construction according to claim 1, wherein: one end of the long waist-shaped hole (211) extends to the upper surface of the supporting base (1), and the other end of the long waist-shaped hole (211) is arranged in a closed mode.

7. A lighting device for construction according to claim 1, wherein: the cross section of the inner pipe (21) is rectangular.

8. A lighting device for construction according to claim 1, wherein: the fixing hole (222) is arranged at a position close to the bottom of the outer tube (22).