CN217085482U

CN217085482U - Rotary lamp holder

Info

Publication number: CN217085482U
Application number: CN202221031173.6U
Authority: CN
Inventors: 王平
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-07-29
Anticipated expiration: 2032-04-29

Abstract

The utility model provides a rotation type lighting fixture, belongs to photographic goods technical field, the utility model discloses a when solving and adjusting the higher photography luminaire of setting, need drop the photography luminaire earlier, adjust and rise again, operate very loaded down with trivial details problem. The device comprises a cross arm rod component, a supporting rod component, an angle adjusting component and a tripod component; the bracing piece subassembly links to each other from top to bottom with the tripod subassembly, the xarm pole subassembly includes inner tube and urceolus, the inner tube both ends are equipped with first sprocket shaft and second sprocket shaft respectively, all be equipped with the sprocket on first sprocket shaft and the second sprocket shaft, two sprockets pass through the chain and link to each other, the lamp stand links to each other with first sprocket shaft, be equipped with the photography lamp erection column on the lamp stand, second sprocket shaft links to each other with the rocking handle, the urceolus cup joints on the inner tube, be equipped with the flange on the outer peripheral face of inner tube, the one end and the flange screw-thread fit of urceolus, the other end of urceolus passes through the graphite copper cover and links to each other with the inner tube, angle adjusting component's fixed cover cup joints the top at the bracing piece subassembly, angle adjusting component's adjusting collar clamp is in the periphery of urceolus.

Description

Rotary lamp holder

Technical Field

The utility model belongs to the technical field of photographic goods, especially, relate to a rotation type lighting fixture.

Background

The photography lamp is an auxiliary light source, and is an environmental light source applied by a photographer for clear photography or pursuing special effects during photography. Generally, a spotlight and a soft light are used in combination with a soft umbrella or a reflector.

In the shooting environment, the irradiation height and angle of the photographic lamp are required to be adjusted according to the difference of the model height, the standing position, the object placing position and the like, and a photographer arranges a rotary lamp bracket for the photographic lamp to adjust.

Present rotation type lighting fixture is mostly articulated a horizontal arm pole at vertical bracing piece top, and the photography luminaire is connected to the one end of horizontal arm pole, and the photography luminaire is from taking an articulated seat, and vertical bracing piece liftable height-adjusting adjusts the height and the angle of shining of photography luminaire through the articulated angle of adjusting horizontal arm pole and photography luminaire and the height-adjusting of bracing piece. However, the photographic lamp is often required to be applied above the photographed model or object, the photographic lamp is higher in arrangement, the photographic lamp needs to be lowered firstly when the irradiation angle is adjusted, and then the photographic lamp is raised after the hinge angle of the photographic lamp is adjusted, and if the hinge angle of the photographic lamp is not adjusted, the adjustment is not suitable, the repeated lifting adjustment is required, so that the operation is very complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rotation type lighting fixture to when solving to adjust and setting up higher photography luminaire, need descend the photography luminaire earlier, adjust and rise again, operate very loaded down with trivial details problem. The utility model discloses the technical scheme who adopts as follows:

a rotary lamp bracket comprises a cross arm rod assembly, a support rod assembly, an angle adjusting assembly and a tripod assembly; the supporting rod assembly is connected with the tripod assembly from top to bottom, and the xarm pole assembly includes inner tube, urceolus and lamp stand, and the both ends of inner tube rotate respectively and are provided with first sprocket shaft and second sprocket shaft, all are equipped with the sprocket on first sprocket shaft and the second sprocket shaft, two the sprocket passes through the chain and links to each other, and the lamp stand links to each other with first sprocket shaft, is equipped with the photography luminaire shade erection column on the lamp stand, and second sprocket shaft links to each other with the rocking handle, and the urceolus cup joints on the inner tube, is equipped with the flange on the outer peripheral face of inner tube, the one end and the flange screw-thread fit of urceolus, and the other end of urceolus passes through the graphite copper sheathing and links to each other with the inner tube, and angle adjusting component's fixed cover cup joints the top at the supporting rod assembly, and angle adjusting component's adjusting collar clamp is in the periphery of urceolus.

Further, the chain wheel is a 04C-shaped chain wheel.

Further, the number of the sprocket teeth is 9.

Furthermore, a locking sleeve is sleeved on the inner barrel and in threaded fit with the outer barrel, and the locking sleeve abuts against the flange.

Furthermore, one side of the adjusting sleeve is provided with an adjusting disc, the adjusting disc is provided with a long circular hole, one side of the fixing sleeve is provided with a connecting lug, the connecting lug and the adjusting disc are hinged at the circle center of the long circular hole, and the angle locking screw penetrates through the connecting lug and the long circular hole and is in threaded connection with the locking handle.

Furthermore, a through opening is arranged on the side wall of the adjusting sleeve, and two ends of the through opening are connected through screws.

Further, the bracing piece subassembly includes outer tube and interior pole, and interior pole slides and sets up in the outer tube, and fixed cover cup joints at interior pole top, and the outer tube top is equipped with the jackscrew, and the working end face of jackscrew leans on with the outer peripheral face of interior pole counterbalance.

Further, the tripod subassembly includes sliding sleeve, lower pipe box, a plurality of landing leg and a plurality of connecting rod, and the one end of a plurality of connecting rods is articulated with lower pipe box respectively, and the other end of a plurality of connecting rods is articulated with the middle part one-to-one of a plurality of landing legs, and the top of a plurality of landing legs is articulated with last sliding sleeve respectively, and lower pipe box 43 links to each other with the outer tube bottom, goes up the sliding sleeve and sets up on the outer tube.

Furthermore, the one end and the lamp stand of photography luminaire erection column can be dismantled and be connected, and the other end of photography luminaire erection column is equipped with connecting thread.

Further, the number of the photographic lamp mounting columns is at least two, and the connecting threads of the two photographic lamp mounting columns are 1/4 threads and 3/8 threads respectively.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the tailing thickener concentrates and settles mineral tailings, formed sedimentation underflow is transported to a tailing pond through a tailing conveying pipeline, the sedimentation underflow is further settled in the tailing pond, supernatant is formed at the upper part of the tailing pond, the supernatant and overflow formed at the top of the tailing thickener are transported to a factory front water return pool through gravity flow or a pump, a part of water in the factory front water return pool is directly transported to a grinding and floating workshop through a factory front water return pump for production and use of a mineral separation factory, the water directly transported to the grinding and floating workshop can solve the current situation of insufficient water for the grinding and floating workshop, the requirement of a large amount of water for the grinding and floating workshop is met, the water for mineral separation production is recycled, the technical effect of improving the utilization rate of the water for mineral separation production in water-deficient areas is achieved, and the influence of the change of ore properties on tailing transportation and water return balance is reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a front half-sectional view of the crossbar assembly;

FIG. 3 is a top view of the crossbar assembly;

FIG. 4 is a front view of the angle adjustment assembly;

FIG. 5 is a left side view of the angle adjustment assembly;

fig. 6 is a schematic view of a lamp socket;

in the figure: 1-crossbar rod component, 11-inner cylinder, 111-flange, 12-graphite copper sleeve, 13-outer cylinder, 14-photographic lamp mounting column, 15-lamp holder, 16-first chain wheel shaft, 17-locking sleeve, 18-second chain wheel shaft, 19-rocking handle, 110-counterweight, 2-angle adjusting component, 21-adjusting sleeve, 22-adjusting disc, 221-long arc hole, 23-fixing sleeve, 24-connecting lug, 25-locking handle, 26-angle locking screw, 3-support rod component, 31-inner rod, 32-outer tube, 4-triangular frame component, 41-upper sliding sleeve, 42-supporting leg, 43-lower pipe sleeve and 44-connecting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The utility model discloses the connection that mentions divide into fixed connection and can dismantle the connection, fixed connection is for can not dismantle conventional fixed connection modes such as connection including but not limited to hem connection, rivet connection, adhesive connection and welded connection for the connection, can dismantle the connection including but not limited to conventional dismantlement modes such as bolted connection, buckle connection, pin joint and hinged joint, when not clearly prescribing a limit to concrete connection mode, the default is approved to find at least one kind connected mode in current connected mode and realize this function, and the technical staff in the art can select by oneself as required. For example: the fixed connection selects welding connection, and the detachable connection selects bolt connection.

The present invention will be described in further detail with reference to the accompanying drawings, and the following embodiments are illustrative of the present invention, and the present invention is not limited to the following embodiments.

As shown in the figures, the rotary lamp bracket comprises a cross arm rod component 1, a support rod component 3, an angle adjusting component 2 and a tripod component 4; bracing piece subassembly 3 links to each other from top to bottom with tripod subassembly 4, and xarm pole subassembly 1 includes inner tube 11, urceolus 13 and lamp stand 15, and the both ends of inner tube 11 are rotated respectively and are provided with first sprocket shaft 16 and second sprocket shaft 18, all are equipped with the sprocket on first sprocket shaft 16 and the second sprocket shaft 18, two the sprocket passes through the chain and links to each other, and lamp stand 15 links to each other with first sprocket shaft 16, is equipped with photography lamp erection column 14 on the lamp stand 15, and second sprocket shaft 18 links to each other with rocking handle 19, and urceolus 13 cup joints on inner tube 11, is equipped with flange 111 on the outer peripheral face of inner tube 11, and the one end and the flange 111 screw-thread fit of urceolus 13, and the other end of urceolus 13 passes through graphite copper sheathing 12 and links to each other with inner tube 11, and the fixed cover 23 of angle adjusting part 2 cup joints at the top of bracing piece subassembly 3, and the adjusting part 2's of angle adjusting part 2 adjusting sleeve 21 clamp is in the periphery of urceolus 13. One end of the inner cylinder 11 close to the second sprocket shaft 18 is provided with a counterweight 110.

The photographic lamp mounting column 14 is used for mounting and fixing a photographic lamp, the outer barrel 13 is fixed through the adjusting sleeve 21, the inner barrel 11 is rotated relative to the outer barrel 13, the lamp holder 15 can be driven to rotate around the axis of the inner barrel 11, the photographic lamp can be driven to rotate, the rocking handle 19 is rocked, the first chain wheel shaft 16 can be driven to rotate through chain transmission, and the lamp holder 15 can be driven to rotate around the first chain wheel shaft 16, so that the irradiation angle of the photographic lamp can be adjusted, and the problems that the photographic lamp is high in arrangement, the photographic lamp needs to be lowered firstly when the irradiation angle is adjusted, the hinge angle of the photographic lamp is adjusted and then raised, and the operation is very complicated if the hinge angle of the photographic lamp is not suitable for adjustment and repeated lifting adjustment are needed are solved.

The sprocket is 04C type sprocket, the sprocket tooth number is 9 teeth. In order to reduce the weight, the chain wheel is a 04C-shaped chain wheel, the chain is matched with a 25H-shaped chain, the chain wheel is 9 teeth, the diameter of the chain wheel is 21mm, and the chain wheel can be arranged in the inner cylinder for use.

The inner cylinder 11 is sleeved with a locking sleeve 17, the locking sleeve 17 is in threaded fit with the outer cylinder 13, the locking sleeve 17 abuts against the flange 111, when the photographic lamp is adjusted to rotate around the axis of the inner cylinder, the photographic lamp is abutted and locked through the locking sleeve 17 after the angle is adjusted, and the breeding inner cylinder 11 is loosened.

The angle adjusting assembly 2 comprises a fixing sleeve 23 and an adjusting sleeve 21, an adjusting disc 22 is arranged on one side of the adjusting sleeve 21, a long circular hole 221 is formed in the adjusting disc 22, a connecting lug 24 is arranged on one side of the fixing sleeve 23, the connecting lug 24 and the adjusting disc 22 are hinged to the circle center of the long circular hole 221, and an angle locking screw 26 penetrates through the connecting lug 24 and the long circular hole 221 and is in threaded connection with a locking handle 25. The angle locking screw 26 penetrates through the long circular arc hole 221 all the time, after the locking handle 25 is loosened, the angle of the transverse arm rod assembly 1 can be adjusted by rotating, and after the angle is adjusted, the angle of the transverse arm rod assembly 1 can be locked by rotating the locking handle 25.

The side wall of the adjusting sleeve 21 is provided with a through opening, and two ends of the through opening are connected through screws. The screws at the two ends of the connecting opening are loosened, and the outer cylinder 13 can slide in the adjusting sleeve 21 and is used for adjusting the clamping position of the outer cylinder.

The support rod component 3 comprises an outer tube 32 and an inner rod 31, the inner rod 31 is arranged in the outer tube 32 in a sliding mode, the fixed sleeve 23 is sleeved at the top end of the inner rod 31, a jackscrew is arranged at the top of the outer tube 32, and the working end face of the jackscrew abuts against the peripheral face of the inner rod 31. The height of the photographic lamp can be adjusted by the support rod assembly 3.

The tripod component 4 comprises an upper sliding sleeve 41, a lower pipe sleeve 43, a plurality of supporting legs 42 and a plurality of connecting rods 44, wherein one ends of the connecting rods 44 are respectively hinged with the lower pipe sleeve 43, the other ends of the connecting rods 44 are hinged with the middle parts of the supporting legs 42 in a one-to-one correspondence manner, the top ends of the supporting legs 42 are respectively hinged with the upper sliding sleeve 41, the lower pipe sleeve 43 is connected with the bottom end of the outer pipe 32, and the upper sliding sleeve 41 is arranged on the outer pipe 32 in a sliding manner.

One end of the photographic lamp mounting column 14 is detachably connected with the lamp holder 15, and the other end of the photographic lamp mounting column 14 is provided with a connecting thread.

The number of the photographic lamp mounting posts 14 is at least two, and the connecting threads of the two photographic lamp mounting posts 14 are 1/4 threads and 3/8 threads. Two different threaded photographic light mounting posts 14 may accommodate different photographic light installations.

The above embodiments are merely illustrative of the present patent and do not limit the scope of the patent, and those skilled in the art can make modifications to the parts thereof without departing from the spirit and scope of the patent.

Claims

1. A rotary lamp holder is characterized in that: comprises a cross arm rod component (1), a supporting rod component (3), an angle adjusting component (2) and a tripod component (4); the supporting rod component (3) is connected with the triangular frame component (4) up and down, the cross arm rod component (1) comprises an inner cylinder (11), an outer cylinder (13) and a lamp holder (15), two ends of the inner cylinder (11) are respectively provided with a first chain wheel shaft (16) and a second chain wheel shaft (18) in a rotating mode, the first chain wheel shaft (16) and the second chain wheel shaft (18) are respectively provided with a chain wheel, the two chain wheels are connected through a chain, the lamp holder (15) is connected with the first chain wheel shaft (16), the lamp holder (15) is provided with a photographic lamp mounting column (14), the second chain wheel shaft (18) is connected with a rocking handle (19), the outer cylinder (13) is sleeved on the inner cylinder (11), the outer peripheral surface of the inner cylinder (11) is provided with a flange (111), one end of the outer cylinder (13) is in threaded fit with the flange (111), the other end of the outer cylinder (13) is connected with the inner cylinder (11) through a graphite copper sleeve (12), a fixing sleeve (23) of the angle adjusting component (2) is sleeved at the top of the supporting rod component (3), an adjusting sleeve (21) of the angle adjusting component (2) is clamped on the periphery of the outer cylinder (13).

2. The rotatable lamp holder of claim 1 wherein: the chain wheel is a 04C-shaped chain wheel.

3. The rotatable lamp holder of claim 2 wherein: the number of the chain wheel teeth is 9.

4. A rotatable lamp holder according to claim 3 wherein: the inner cylinder (11) is sleeved with a locking sleeve (17), the locking sleeve (17) is in threaded fit with the outer cylinder (13), and the locking sleeve (17) abuts against the flange (111).

5. The rotatable lamp holder of claim 1, wherein: the angle adjusting assembly (2) comprises a fixing sleeve (23) and an adjusting sleeve (21), one side of the adjusting sleeve (21) is provided with an adjusting disc (22), a long circular arc hole (221) is formed in the adjusting disc (22), one side of the fixing sleeve (23) is provided with a connecting lug (24), the connecting lug (24) and the adjusting disc (22) are hinged to the circle center of the long circular arc hole (221), and an angle locking screw (26) penetrates through the connecting lug (24) and the long circular arc hole (221) and is in threaded connection with a locking handle (25).

6. The rotatable lamp holder of claim 5 wherein: the side wall of the adjusting sleeve (21) is provided with a through opening, and two ends of the opening are connected through screws.

7. The rotatable lamp holder of claim 1 wherein: the support rod assembly (3) comprises an outer tube (32) and an inner rod (31), the inner rod (31) is arranged in the outer tube (32) in a sliding mode, a fixing sleeve (23) is sleeved on the top end of the inner rod (31), a jackscrew is arranged at the top of the outer tube (32), and the working end face of the jackscrew abuts against the outer peripheral face of the inner rod (31).

8. The rotatable lamp holder of claim 7, wherein: the triangular frame component (4) comprises an upper sliding sleeve (41), a lower pipe sleeve (43), a plurality of supporting legs (42) and a plurality of connecting rods (44), one ends of the connecting rods (44) are hinged to the lower pipe sleeve (43) respectively, the other ends of the connecting rods (44) are hinged to the middle portions of the supporting legs (42) in a one-to-one correspondence mode, the top ends of the supporting legs (42) are hinged to the upper sliding sleeve (41) respectively, the lower pipe sleeve (43) is connected with the bottom end of the outer pipe (32), and the upper sliding sleeve (41) is arranged on the outer pipe (32) in a sliding mode.

9. A rotatable lamp holder according to any one of claims 1 to 8, wherein: one end of the photographic lamp mounting column (14) is detachably connected with the lamp holder (15), and the other end of the photographic lamp mounting column (14) is provided with connecting threads.

10. The rotatable lamp holder of claim 9 wherein: the photographic lamp mounting columns (14) are at least two, and the connecting threads of the two photographic lamp mounting columns (14) are 1/4 threads and 3/8 threads respectively.