Light projection lighthouse capable of being rapidly installed and adjusted

Abstract

The utility model relates to the technical field of projection lighthouses, in particular to a projection lighthouse capable of being rapidly installed and adjusted, which comprises a lighthouse body, a lamp holder and a projection lamp. According to the lamp holder, the second supporting plate and the third supporting plate are connected to the first supporting plate through the pin shafts, then the fourth supporting plate is aligned to the clamping parts of the second supporting plate and the third supporting plate to be clamped, the lamp holder can be assembled and formed, the assembling process is rapid and convenient, welding on a construction site is not needed, and the welding workload on the construction site is reduced; the projection direction of the projection lamp in the horizontal direction can be adjusted by adjusting the position of the connecting rod in the first arc-shaped adjusting groove or the second arc-shaped adjusting groove, the substrate can be adjusted to rotate upwards or downwards to a certain angle, the projection direction of the projection lamp in the vertical direction can be adjusted, and through combination of the two, the projection direction of the projection lamp can be adjusted. The light projection requirements of all construction scenes can be met, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of light projection towers, in particular to a light projection tower which can be quickly installed and adjusted. Background Art

[0002] During the on-site installation of the currently used floodlight towers, the lamp holders need to be distributed around the tower body after the tower body is welded, and then welded into shape on-site, which is rather complicated and further increases the amount of welding at the installation site. In addition, the floodlights on the lamp holders generally need to be installed after the lamp holders are welded. There is generally a reserved mounting hole in the center of the lamp holder, so that the floodlights can only be installed in the middle of the lamp holder's periphery. This has high limitations and cannot meet the floodlighting needs of all installation locations. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a floodlight tower that can be quickly installed and adjusted, so as to solve the problems in the prior art that the welding of the lamp holder is cumbersome, the welding workload is further increased, and the reserved holes on the lamp holder cannot meet the floodlighting needs of all installation locations.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a light tower that can be quickly installed and adjusted, and its innovation lies in: comprising a tower body, a lamp holder and a light tower;

[0005] The tower body is a square tower;

[0006] The lamp holder includes a first support plate, a second support plate, a third support plate and a fourth support plate, wherein the first and fourth support plates are arranged longitudinally, and the second and third support plates are arranged transversely and symmetrically between the first and fourth support plates, and a rectangular accommodating area for accommodating the tower body is reserved inside the first, second, third and fourth support plates, and the second and third support plates are connected to the first support plate by a pin shaft, and the second and third support plates are clamped with the fourth support plate;

[0007] The floodlight can be rotatably mounted on a connecting piece, and the connecting piece can be movably connected to the lamp holder.

[0008] Furthermore, the first support plate includes a first body, and the second and third support plates each include a connecting portion, a support plate body and a clamping portion which are sequentially arranged;

[0009] A connecting groove is provided at both ends of the inner side of the first body, and the connecting groove is used to accommodate the connecting part to pass through, and the pin shaft passes through the first body and the connecting part in sequence;

[0010] The fourth support plate includes a second body, and a clamping groove is provided at both ends of the inner side of the second body, and the clamping groove is used to accommodate the clamping part.

[0011] Furthermore, a first receiving groove communicating with the clamping groove is further provided on the second body below the clamping groove;

[0012] A telescopic spring is disposed in the receiving groove, the bottom end of which is fixedly connected to the bottom of the first receiving groove, and the top of which is connected to a clamping block, so that the top of the clamping block extends into the clamping groove;

[0013] The bottom of the clamping portion away from the first support plate has a first inclined surface, the bottom of the clamping portion is provided with a limiting groove for accommodating the partial extension of the clamping block, the top of the clamping block is close to the first support plate and has a second inclined surface, and the first and second inclined surfaces have the same inclination.

[0014] Furthermore, the outer sides of the first and second bodies are first arc-shaped sides protruding outwards.

[0015] A first arc-shaped adjustment groove having the same curvature as the first arc-shaped side is provided in the middle thereof, the first arc-shaped adjustment groove comprises an outer groove and an inner groove connected to each other, the cross section of the outer groove is rectangular, and the cross section of the inner groove is a superior arc;

[0016] The outer sides of the support plate bodies of the second and third support plates are both second arc-shaped sides protruding outward, and the middle part thereof is also provided with a second arc-shaped adjustment groove having the same curvature as the second arc-shaped side, and the second arc-shaped adjustment groove has a similar structure to the first arc-shaped adjustment groove;

[0017] The connecting member includes a base plate, a connecting rod and a connecting ball which are arranged in sequence, and the base plate is outside the first support plate, the connecting rod portion is in the outer groove, and the connecting ball is in the inner groove. The floodlight is installed on the base plate, and the position of the connecting member on the first or second arc-shaped adjustment groove can be adjusted and then fixed to achieve horizontal adjustment of the projection direction of the floodlight.

[0018] Furthermore, the base plate is a concave structural block, including two connecting plates parallel to each other, and the side of the connecting rod away from the connecting ball is placed between the two connecting plates, and the two connecting plates and the connecting rod are each provided with a connecting threaded hole, and the floodlight is installed on the outside of the base plate. The base plate can be adjusted to rotate upward or downward according to on-site requirements to achieve angle adjustment between the floodlight and the connecting rod, and then the fixing bolts are screwed into the connecting threaded holes and tightened to fix the base plate and the floodlight, so that the floodlight can project light upward or downward.

[0019] The advantages of the utility model are:

[0020] 1) In the utility model, the lamp holder is firstly connected to the first support plate by the second and third support plates through the pin shaft, and then the fourth support plate is aligned with the clamping parts of the second and third support plates for clamping, and the lamp holder can be assembled and formed. The assembly process is quick and convenient, and there is no need for welding at the construction site, thereby reducing the welding workload at the construction site.

[0021] 2) In the utility model, the floodlight can be rotatably mounted on a connecting piece, and the connecting piece can be movably connected to the lamp holder. According to the needs of the construction site, the position of the connecting rod in the first or second arc-shaped adjustment groove can be adjusted to adjust the projection direction of the floodlight in the horizontal direction. The base plate can be adjusted to rotate upward or downward to a certain angle to adjust the angle between the floodlight and the connecting rod. The base plate and the floodlight can then be fixed by tightening the connecting threaded hole with the fixing bolt, so that the floodlight can be made to project light upward or downward, and the projection direction of the floodlight can be adjusted in the vertical direction. The combination of the two can meet the projection needs of all construction scenes and is highly practical.

[0022] 3) In the utility model, the cooperation between the clamping block and the second and first inclined surfaces of the clamping part can realize that the clamping part is smoothly clamped into the clamping groove. At the same time, a limiting groove is set at the bottom end of the clamping part, so that after the clamping part moves into place, the telescopic spring is used to push the top of the clamping block into the limiting groove to achieve the limitation of the two. There is no need to set up additional connecting parts, and the structural stability is relatively strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Figure 1 It is the front view of the utility model.

[0025] Figure 2 This is a partial structural section of the utility model Figure 1 .

[0026] Figure 3 The three-dimensional structure of the utility model is cut away Figure 2 . DETAILED DESCRIPTION

[0027] like Figures 1 to 3 A floodlight tower that can be quickly installed and adjusted is shown, comprising a tower body, a lamp holder 1 and a floodlight 2. The floodlight 2 can be rotatably installed on a connecting member 5, and the connecting member 5 can be movably connected to the lamp holder.

[0028] The tower body is a square tower.

[0029] The lamp holder 1 includes a first support plate 11, a second support plate 12, a third support plate 13 and a fourth support plate 14. The first and fourth support plates are arranged longitudinally, and the second and third support plates are arranged transversely and symmetrically between the first and fourth support plates. A rectangular accommodating area for accommodating the tower body is reserved on the inner side of the first, second, third and fourth support plates, and the second and third support plates are connected to the first support plate 11 through a pin shaft 113, and the second and third support plates are clamped with the fourth support plate 14.

[0030] The first support plate 11 includes a first body 111 . The inner side of the first body 111 is a longitudinal straight side, and the outer side is a first arc-shaped side protruding outward.

[0031] The second support plate 12 and the third support plate 13 both include a connecting portion 121 , a support plate body 122 and a clamping portion 123 which are arranged in sequence. In this embodiment, the second support plate 12 is described in detail.

[0032] The connecting portion 121 is a rectangular structure, on which a second pin hole 113 is disposed. The inner side of the supporting plate body 122 is a transverse straight side, and the outer side is a second arc-shaped side protruding outward.

[0033] A connecting groove 112 is provided at both ends of the inner side of the first body 111. A first pin hole connected to the connecting groove 112 is provided on the first body 111, and the connecting groove 112 is used to accommodate the connecting portion 121 to pass through. The pin shaft passes through the first pin hole and the second pin hole 113 in sequence to realize the connection between the second support plate 12 and the connecting portion 121.

[0034] The fourth support plate 14 includes a second body 141 having the same structure as the first body 111 . A clamping groove 142 is formed at both ends of the inner side of the second body 141 . The clamping groove 142 is used to receive the clamping portion 123 .

[0035] A first receiving groove 143 communicating with the clamping groove 142 is further defined on the second body 141 below the clamping groove 142 .

[0036] A telescopic spring 3 is disposed in the receiving groove, with its bottom end fixedly connected to the bottom of the first receiving groove 143 , and its top connected to a clamping block 4 , so that the top of the clamping block 4 extends into the clamping groove 142 .

[0037] The bottom of the clamping portion 123 away from the first support plate 11 has a first inclined surface, and the bottom of the clamping portion 123 is provided with a limiting groove 124 for accommodating the partial extension of the clamping block 4. The top of the clamping block 4 is close to the first support plate 11 and has a second inclined surface, and the first and second inclined surfaces have the same inclination.

[0038] The cooperation between the clamping block 4 and the second and first inclined surfaces of the clamping portion 123 can enable the clamping portion 123 to be smoothly clamped into the clamping groove 142. At the same time, a limiting groove 124 is set at the bottom end of the clamping portion 123, so that after the clamping portion 123 is moved into place, the telescopic spring 3 is used to push the top of the clamping block 4 into the limiting groove 124 to achieve the limitation of the two. There is no need to set up a connecting portion 121 separately, and the structural stability is relatively strong.

[0039] A first arc-shaped adjustment groove 144 having the same curvature as the first arc-shaped side is opened in the middle of the first arc-shaped side. The first arc-shaped adjustment groove 144 includes an outer groove and an inner groove connected to each other. The cross section of the outer groove is rectangular, and the cross section of the inner groove is a major arc.

[0040] A second arc-shaped adjustment groove having the same curvature as the second arc-shaped side is also opened in the middle of the second arc-shaped side, and the second arc-shaped adjustment groove has a similar structure to the first arc-shaped adjustment groove, so the floodlight 2 can also be connected to the second arc-shaped adjustment groove through the connecting member 5.

[0041] The connecting member 5 includes a base plate 51, a connecting rod 52 and a connecting ball 53 which are arranged in sequence, and the base plate 51 is outside the first support plate 11, the connecting rod 52 is a rectangular rod which is partially located in the outer groove, and the connecting ball 53 is located in the inner groove. The floodlight 2 is installed on the base plate 51. The position of the connecting member 5 on the first or second arc-shaped adjustment groove can be adjusted, and then the locking bolt can be passed through the connecting rod 52 and the second support plate 12 or the third support plate 13 to fix the connecting member 5 on the first or second arc-shaped adjustment groove, thereby realizing the adjustment of the projection direction of the floodlight 2 in the horizontal direction.

[0042] The base plate 51 is a concave structural block, including two parallel connecting plates, and the side of the connecting rod 52 away from the connecting ball 53 is arc-shaped and placed between the two connecting plates. A connecting threaded hole is provided on the two connecting plates and the connecting rod 52. A floodlight 2 is installed on the outside of the base plate 51, and there is enough gap between the two connecting plates to accommodate the undisturbed rotation and tilt of the base plate 51. The base plate 51 can be adjusted to rotate and tilt upward or downward according to on-site requirements, and the angle between the floodlight 2 and the connecting rod 52 can be adjusted. Then, the fixing bolt 54 is screwed into the connecting threaded hole and tightened to fix the base plate 51 and the floodlight 2, so that the floodlight 2 can cast light upward or downward.

[0043] Working principle of this patent:

[0044] First, extend the connecting parts 121 of the second and third support plates into the two connecting grooves 112 of the first support plate 11 and connect them through the pin shaft 113, then place the first, second and third support plates on the outside of the tower body, align the two clamping grooves 142 of the fourth support plate 14 with the clamping parts 123 of the second and third support plates and push them into place, then the clamping block 4 will be clamped into the limiting groove 124 of the clamping part 123 to realize the rapid and stable assembly and molding of the lamp holder 1 on the side of the tower body.

[0045] According to the requirements of the construction site, the position of the connecting rod 52 in the first or second arc-shaped adjustment groove is adjusted to adjust the projection direction of the projection lamp 2 in the horizontal direction.

[0046] By adjusting the base plate 51 to rotate upward or downward to a certain angle, the angle adjustment between the floodlight 2 and the connecting rod 52 is achieved, and then the fixing bolts 54 are screwed into the connecting threaded holes on the base plate 51 and the connecting rod 52 to fix the base plate 51 and the floodlight 2, so that the floodlight 2 can cast light upward or downward, and the projection direction of the floodlight 2 in the vertical direction can be adjusted. The combination of the two can meet the projection needs of all construction scenes and is highly practical.

[0047] A plurality of floodlights 2 can be installed on each support plate of the lamp holder 1 according to needs, and the horizontal and vertical projection directions of each floodlight 2 can be different to ensure that the on-site projection needs are met.

[0048] Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description are only for explaining the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A light tower that can be quickly installed and adjusted, characterized in that: Including tower body, lamp holder and floodlight; The tower body is a square tower; The lamp holder includes a first support plate, a second support plate, a third support plate and a fourth support plate, wherein the first and fourth support plates are arranged longitudinally, and the second and third support plates are arranged transversely and symmetrically between the first and fourth support plates, and a rectangular accommodating area for accommodating the tower body is reserved inside the first, second, third and fourth support plates, and the second and third support plates are connected to the first support plate by a pin shaft, and the second and third support plates are clamped with the fourth support plate; The floodlight can be rotatably mounted on a connecting piece, and the connecting piece can be movably connected to the lamp holder.

2. A light tower that can be quickly installed and adjusted according to claim 1, characterized in that: The first support plate includes a first body, and the second and third support plates each include a connecting portion, a support plate body and a clamping portion which are sequentially arranged; A connecting groove is provided at both ends of the inner side of the first body, and the connecting groove is used to accommodate the connecting part to pass through, and the pin shaft passes through the first body and the connecting part; The fourth support plate includes a second body, and a clamping groove is provided at both ends of the inner side of the second body, and the clamping groove is used to accommodate the clamping part.

3. A light tower that can be quickly installed and adjusted according to claim 2, characterized in that: The second body is also provided with a first receiving groove below the clamping groove and connected with the clamping groove; A telescopic spring is disposed in the receiving groove, the bottom end of which is fixedly connected to the bottom of the first receiving groove, and the top of which is connected to a clamping block, so that the top of the clamping block extends into the clamping groove; The bottom of the clamping portion away from the first support plate has a first inclined surface, the bottom of the clamping portion is provided with a limiting groove for accommodating the partial extension of the clamping block, the top of the clamping block is close to the first support plate and has a second inclined surface, and the first and second inclined surfaces have the same inclination.

4. A light tower that can be quickly installed and adjusted according to claim 2, characterized in that: The outer sides of the first and second bodies are first arc-shaped sides protruding outwards. A first arc-shaped adjustment groove having the same curvature as the first arc-shaped side is provided in the middle thereof, the first arc-shaped adjustment groove comprises an outer groove and an inner groove connected to each other, the cross section of the outer groove is rectangular, and the cross section of the inner groove is a superior arc; The outer sides of the support plate bodies of the second and third support plates are both second arc-shaped sides protruding outward, and the middle part thereof is also provided with a second arc-shaped adjustment groove having the same curvature as the second arc-shaped side, and the second arc-shaped adjustment groove has a similar structure to the first arc-shaped adjustment groove; The connecting member comprises a base plate, a connecting rod and a connecting ball which are arranged in sequence, and the base plate is outside the first support plate, the connecting rod part is in the outer groove, the connecting ball is in the inner groove, and the floodlight is installed on the base plate.

5. A light tower that can be quickly installed and adjusted according to claim 4, characterized in that: The base plate is a concave structural block, comprising two parallel connecting pieces, and the side of the connecting rod away from the connecting ball is placed between the two connecting pieces, and a connecting threaded hole is provided on the two connecting pieces and the connecting rod.

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