CN211203766U - Liftable middle rod lamp - Google Patents

Abstract

The utility model belongs to the technical field of the middle pole lamp, especially, liftable middle pole lamp, including the lamp pole, movable recess has been seted up on the top of lamp pole, and slidable mounting has the bracing piece in the activity recess, and outside the top of bracing piece extended to the activity recess, and fixed mounting had the lamp shade, the bottom fixed mounting of bracing piece has the bolt that is located the activity recess, the nut has been cup jointed to the screw thread on the bolt, all be equipped with a plurality of quad slits along vertical direction equidistance interval on the both sides inner wall of activity recess, movable mounting has the clamp plate in the quad slit, and outside the both ends of clamp plate all extended to the direction hole, two clamp plates that are located on the same horizontal plane were located one end and the nut looks adaptation of. The utility model discloses can be convenient for highly select the nut of different diameter sizes according to required king-rod lamp, the nut drives the bracing piece and directly places on the clamp plate, installation convenient operation, and the structure is firm.

Description

Liftable middle rod lamp

Technical Field

The utility model relates to a king-rod lamp technical field especially relates to a liftable king-rod lamp.

Background

The middle-pole lamp is an illumination lamp which is higher than a common street lamp but lower than a high-pole lamp, is generally 12-15 meters in height, is commonly used for illumination of crossroads, T-junctions and various fork intersections, and is generally provided with three to five lamps.

The patent with application number 201721854127.5 discloses a king-rod lamp, including the body of rod, body of rod top is provided with the lighting fixture, a plurality of lamps and lanterns are connected to the lighting fixture surface, the lighting fixture is provided with main shaped steel, main shaped steel sets the arc, lamps and lanterns pass through the bolt fastening on the main shaped steel be provided with buckle spare between the bolt, the inside cavity of buckle spare, buckle spare will the mounting panel of lamps and lanterns with main shaped steel buckle is as an organic whole, the locking plate is connected to buckle spare. The utility model discloses a structural style that buckle spare and locking plate mutually supported has increased the fastness of lamps and lanterns installation, effectively avoids lamps and lanterns because the not hard up of construction bolt, and the phenomenon of falling has prolonged the life of king-rod lamp, has reduced the daily maintenance cost of king-rod lamp lamps and lanterns. However, when the center pole lamp is installed and used, the height of the center pole lamp is not convenient to adjust according to the local use environment, and the height of the existing center pole lamp is fixed or is not convenient to adjust, so that the center pole lamp has limitations in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a liftable middle rod lamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a liftable middle pole lamp, includes the lamp pole, movable recess has been seted up on the top of lamp pole, and slidable mounting has the bracing piece in the movable recess, outside the top of bracing piece extended to movable recess, and fixed mounting had the lamp shade, the bottom fixed mounting of bracing piece has the bolt that is located movable recess, the nut has been cup jointed to the screw thread on the bolt, all be equipped with a plurality of quad slits along vertical direction equidistance interval on the both sides inner wall of movable recess, the quad slit movable mounting has the clamp plate, and outside the both ends of clamp plate all extended to the quad slit, and two clamp plates that are located on the same horizontal plane are located the one end and the nut looks adaptation of movable.

Preferably, the rotating shafts are rotatably arranged on two sides of the pressing plate, and one ends of the two rotating shafts, which are far away from each other, are fixedly arranged on the inner walls of two sides of the square hole respectively.

Preferably, a first baffle and a second baffle are fixedly mounted on the inner wall of the square hole along the horizontal square, the second baffle is located above the first baffle, and the first baffle and the second baffle are respectively located below and above the rotating shaft.

Preferably, the clamping groove is formed in the bottom side of the pressing plate and is matched with the first baffle, the convex block is fixedly mounted on one side, away from the nut, of the top of the pressing plate, the convex block is matched with the bottom side of the second baffle, the pressing plates are multiple, and the horizontal lengths of the pressing plates located on the same side are sequentially increased from top to bottom.

Preferably, the arc wall has been seted up at the top of lamp pole, and the arc wall is linked together with the activity recess, the both sides of bracing piece all are equipped with the axis of rotation of rotating the installation on the inner wall of activity recess both sides, and the fixed cover has connect the runner in the axis of rotation, and runner and bracing piece looks adaptation.

In the utility model, the liftable middle rod lamp is provided with the lamp rod, the movable groove, the support rod and the lamp shade, so that the support rod can move up and down in the movable groove, and the height position of the middle rod lamp can be conveniently adjusted;

the middle rod lamp is provided with a bolt, a nut, pressing plates, a rotating shaft, a first baffle, a second baffle, a convex block, a clamping groove, a square hole, an arc-shaped groove, a rotating shaft and a rotating wheel, so that nuts with different diameters are selected according to the height position required by the middle rod lamp, then the supporting rod is inserted into the movable groove, the nut extrudes the corresponding pressing plates, the two pressing plates on the same horizontal plane are horizontally arranged, the bottom sides of the pressing plates are extruded and clamped with the first baffle through the clamping groove, the tops of the pressing plates are contacted with the second baffle through the convex block, and the horizontal positions of the pressing plates;

the utility model discloses can be convenient for highly select the nut of different diameter sizes according to required king-rod lamp, the nut drives the bracing piece and directly places on the clamp plate, installation convenient operation, and the structure is firm.

Drawings

Fig. 1 is a schematic structural view of a liftable middle rod lamp provided by the present invention;

fig. 2 is a schematic structural view of a part a of a liftable middle rod lamp provided by the present invention;

fig. 3 is a schematic side view of a lamp post of a liftable middle rod lamp according to the present invention;

fig. 4 is a schematic structural diagram of a part B of a liftable middle rod lamp according to the present invention.

In the figure: the lamp post comprises a lamp post 1, a movable groove 2, a supporting rod 3, a lampshade 4, a bolt 5, a nut 6, a pressing plate 7, a rotating shaft 8, a first baffle 9, a second baffle 10, a protruding block 11, a clamping groove 12, a square hole 13, an arc-shaped groove 14, a rotating shaft 15 and a rotating wheel 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-4, a liftable middle pole lamp, including lamp pole 1, movable recess 2 has been seted up on the top of lamp pole 1, slidable mounting has bracing piece 3 in movable recess 2, bracing piece 3 reciprocates in movable recess 2, be convenient for adjust the high position of middle pole lamp, the top of bracing piece 3 extends outside movable recess 2, and fixed mounting has lamp shade 4, the bottom fixed mounting of bracing piece 3 has the bolt 5 that is located movable recess 2, nut 6 has been cup jointed to the screw thread on bolt 5, all be equipped with a plurality of quad slits 13 along vertical direction equidistance interval on the both sides inner wall of movable recess 2, movable mounting has clamp plate 7 in quad slit 13, and the both ends of clamp plate 7 all extend outside quad slit 13, the one end and the nut 6 looks adaptation that two clamp plates 7 that are located on the same horizontal plane are located movable recess 2.

In the utility model, rotating shafts 8 are rotatably arranged on both sides of a pressing plate 7, one ends of the two rotating shafts 8, which are far away from each other, are respectively and fixedly arranged on the inner walls of both sides of a square hole 13, a first baffle 9 and a second baffle 10 are fixedly arranged on the inner wall of the square hole 13 along the horizontal square shape, the second baffle 10 is positioned above the first baffle 9, the first baffle 9 and the second baffle 10 are respectively positioned below and above the rotating shafts 8, a plurality of clamping grooves 12 are arranged on the bottom side of the pressing plate 7, the clamping grooves 12 are matched with the first baffle 9, a lug 11 is fixedly arranged on one side of the top of the pressing plate 7, which is far away from a nut 6, the lug 11 is matched with the bottom side of the second baffle 10, the pressing plates 7 are provided, the horizontal lengths of the pressing plates 7 positioned on the same side are sequentially increased from top to bottom, an arc-shaped groove 14 is arranged on the top of a, the both sides of bracing piece 3 all are equipped with the axis of rotation 15 of rotation installation on the 2 both sides inner walls of activity recess, fixed runner 16 that has cup jointed in the axis of rotation 15, and runner 16 and 3 looks adaptations of bracing piece, the nut 6 of different diameter sizes is selected according to the required high position of king-rod lamp, then insert bracing piece 3 in the activity recess 2, nut 6 extrudees corresponding clamp plate 7, make two clamp plate 7 levels on the same horizontal plane set up, draw-in groove 12 and first baffle 9 extrusion block are passed through to the bottom side of clamp plate 7, lug 11 and second baffle 10 contact are passed through at the top of clamp plate 7, make the horizontal position of clamp plate 7 firm.

Example two

Referring to fig. 1-4, a liftable middle pole lamp, including lamp pole 1, movable recess 2 has been seted up on the top of lamp pole 1, slidable mounting has bracing piece 3 in movable recess 2, the top of bracing piece 3 extends outside movable recess 2, and fixed welding has lamp shade 4, the fixed welding in bottom of bracing piece 3 has bolt 5 that is located movable recess 2, nut 6 has been cup jointed to the screw thread on bolt 5, it is equipped with a plurality of quad slit 13 all to keep apart along vertical direction equidistance on the both sides inner wall of movable recess 2, movable mounting has clamp plate 7 in quad slit 13, and the both ends of clamp plate 7 all extend outside quad slit 13, the one end and the nut 6 looks adaptation that two clamp plates 7 that are located on the same horizontal plane are located movable recess 2.

The utility model discloses in, the both sides of clamp plate 7 are all rotated and are installed pivot 8, and the one end that two pivot 8 kept away from each other is fixed welding respectively on the both sides inner wall of quad slit 13.

The utility model discloses in, along the square fixed welding of level have first baffle 9 and second baffle 10 on the quad slit 13 inner wall, and second baffle 10 is located the top of first baffle 9, and first baffle 9 and second baffle 10 are located the below and the top of pivot 8 respectively.

The utility model discloses in, draw-in groove 12 has been seted up to the bottom side of clamp plate 7, and draw-in groove 12 and first baffle 9 looks adaptation, and fixed welding has lug 11 on one side that nut 6 was kept away from at the top of clamp plate 7, and the bottom side looks adaptation of lug 11 and second baffle 10, and clamp plate 7 is a plurality of, and lies in the horizontal length of a plurality of clamp plates 7 with one side from last down increasing progressively in proper order, and nut 6 and the corresponding setting of clamp plate 7 of different horizontal length of different diameter sizes.

The utility model discloses in, arc wall 14 has been seted up at the top of lamp pole 1, and arc wall 14 is linked together with activity recess 2, and the both sides of bracing piece 3 all are equipped with to rotate and install axis of rotation 15 on the inner wall of activity recess 2 both sides, and fixed runner 16 has been cup jointed in axis of rotation 15, and runner 16 and 3 looks adaptations of bracing piece.

The utility model discloses in, theory of operation selects the nut 6 of different diameter sizes according to the required high position of king-rod lamp, then inserts activity recess 2 with bracing piece 3 in, nut 6 extrudes corresponding clamp plate 7 for two clamp plate 7 levels on the same horizontal plane set up, and draw-in groove 12 and first baffle 9 extrusion block are passed through to the bottom side of clamp plate 7, and lug 11 and second baffle 10 contact are passed through at the top of clamp plate 7, make the horizontal position of clamp plate 7 firm.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A lifting middle pole lamp comprises a lamp pole (1) and is characterized in that a movable groove (2) is formed in the top end of the lamp pole (1), a support rod (3) is slidably mounted in the movable groove (2), the top end of the support rod (3) extends out of the movable groove (2), a lampshade (4) is fixedly arranged, a bolt (5) positioned in the movable groove (2) is fixedly arranged at the bottom end of the supporting rod (3), the bolt (5) is sleeved with a nut (6) in a threaded manner, the inner walls of the two sides of the movable groove (2) are respectively provided with a plurality of square holes (13) at equal intervals along the vertical direction, a pressing plate (7) is movably arranged in each square hole (13), and the two ends of the pressing plate (7) extend to the outside of the square hole (13), and one ends of the two pressing plates (7) on the same horizontal plane, which are positioned in the movable groove (2), are matched with the screw cap (6).

2. The liftable middle rod lamp according to claim 1, wherein the two sides of the pressing plate (7) are rotatably provided with the rotating shafts (8), and the ends of the two rotating shafts (8) far away from each other are fixedly arranged on the inner walls of the two sides of the square hole (13) respectively.

3. The liftable middle rod lamp according to claim 1, wherein a first baffle (9) and a second baffle (10) are fixedly installed on the inner wall of the square hole (13) along a horizontal square shape, the second baffle (10) is located above the first baffle (9), and the first baffle (9) and the second baffle (10) are respectively located below and above the rotating shaft (8).

4. The liftable middle rod lamp according to claim 1, wherein a clamping groove (12) is formed in the bottom side of the pressing plate (7), the clamping groove (12) is matched with the first baffle (9), a protruding block (11) is fixedly mounted on one side, away from the nut (6), of the top of the pressing plate (7), the protruding block (11) is matched with the bottom side of the second baffle (10), the pressing plates (7) are multiple, and the horizontal lengths of the pressing plates (7) located on the same side are sequentially increased from top to bottom.

5. The liftable middle pole lamp as claimed in claim 1, wherein an arc groove (14) is formed at the top of the lamp pole (1), the arc groove (14) is communicated with the movable groove (2), two sides of the support pole (3) are respectively provided with a rotating shaft (15) rotatably installed on the inner walls of the two sides of the movable groove (2), a rotating wheel (16) is fixedly sleeved on the rotating shaft (15), and the rotating wheel (16) is matched with the support pole (3).

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