Arm support projection lamp mounting structure

Abstract

The utility model relates to the field of crane construction and maintenance structures, in particular to a cantilever crane projection lamp mounting structure, which comprises a support base, a follow-up support, a damper, a projection lamp and a maintenance platform, and is additionally provided with the damper, so that the rotation directions of the follow-up support and the projection lamp mounted on the follow-up support can be fixed through the damper; installation is carried out according to the rotating direction and the boom hinge point position, and rapidness and convenience are achieved. The maintenance platform is additionally arranged at the position, close to the projection lamp, of the arm frame, the maintenance platform is installed on the side, close to the head direction of the arm frame, of the projection lamp, the installation space of the maintenance platform is guaranteed, meanwhile, convenience of installation of the projection lamp is considered, and the bottom of the platform is flush with the projection lamp support in position; according to the project lamp maintenance platform, maintenance personnel can stand on the maintenance platform to conduct installation and daily maintenance of the project lamp, rapid installation of the project lamp can be achieved without additionally arranging a movable platform, the maintenance and installation process is simplified, and the problem that under the high-altitude condition, installation of the project lamp is dangerous and difficult is solved.

Description

Technical Field

[0001] The utility model relates to the field of crane construction and maintenance structures, in particular to an arm projection lamp installation structure. Background Art

[0002] During the construction of the crane, in order to ensure the illumination requirements of the project, more than 20 sets of LED floodlights need to be installed on the crane boom, and the LED floodlights are installed in a suspended manner, and the floodlights swing back and forth according to the position of the boom. Since the boom needs to move up and down during the use of the crane, the mounting bracket of the current floodlight meets the illumination requirements during the movement of the boom, but it is far away from the platform.

[0003] After the crane was put into use, due to long-term operations at sea, some floodlights were damaged and malfunctioned, requiring maintenance and replacement at high altitude. There were also situations where a mobile platform was needed to install and replace the floodlights. The installation process was relatively cumbersome and posed a great safety risk. In order to reduce such safety risks, a technical update was carried out. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an arm-mounted floodlight installation structure, which solves the problems existing in the prior art of the cumbersome operation of installing and replacing the floodlight using a mobile platform during the installation process, and the great safety risks during maintenance and replacement in a high-altitude environment.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: an arm mounted floodlight installation structure, the innovation of which is: comprising:

[0006] A support base, wherein the support base is mounted on a crane boom;

[0007] A follower bracket, the follower bracket comprises a straight rod and an L-shaped mounting plate, the top of the straight rod is rotatably connected to the bottom of the bracket base, the L-shaped mounting plate comprises an upper vertical plate and a lower horizontal plate, the upper vertical plate is fixed on the straight rod, and the lower horizontal plate extends in a direction away from the straight rod;

[0008] A damper, wherein the damper is arranged on a side of the straight rod away from the lower cross plate, and the top of the damper is connected to the bracket base, and the bottom of the damper is connected to the follower bracket;

[0009] A floodlight, which is arranged at the bottom of the follower bracket and is installed and connected with the lower horizontal plate;

[0010] A maintenance platform is installed on the arm near the position of the floodlight, and the maintenance platform is arranged near the head of the arm, and the follow-up bracket is arranged near the hinge point of the arm.

[0011] Furthermore, the support base and the top of the straight rod are rotatably connected via a rotating shaft.

[0012] Furthermore, a connecting block is provided at the bottom of one side of the bracket base close to the damper, the top of the damper is detachably connected to the connecting block, and the bottom of the damper is also detachably connected to the follower bracket.

[0013] Furthermore, a reinforcing rib plate is provided on the L-shaped mounting plate between the upper vertical plate and the lower horizontal plate.

[0014] Furthermore, the bottom of the maintenance platform is at the same height as the follow-up bracket.

[0015] The advantages of the utility model are:

[0016] 1) A damper is added in the utility model, and the top of the damper is connected to the bracket base, and the bottom of the damper is connected to the follower bracket. The rotation direction of the follower bracket and the floodlight installed thereon can be fixed by the damper, and the installation can be carried out according to the rotation direction and the position of the arm hinge point, which is quick and convenient.

[0017] 2) In the utility model, a maintenance platform is added to the arm near the position of the floodlight, and the maintenance platform is installed on the side of the floodlight near the head of the arm, which ensures the installation space of the maintenance platform and takes into account the convenience of the installation of the floodlight. The bottom of the platform is at the same height as the position of the floodlight bracket, so the maintenance personnel can stand on the maintenance platform to install and perform daily maintenance on the floodlight. The floodlight can be quickly installed without the need to configure a mobile platform, which simplifies the maintenance and installation process, overcomes the problem of dangerous and difficult installation of floodlights under high-altitude conditions, and reduces safety risks.

[0018] 3) In the present invention, when installing the floodlight, the personnel first stand on the maintenance platform beside the floodlight, remove the damper, rotate the follow-up bracket 180 degrees so that the lower horizontal plate is on the top of the bracket base, and then install the floodlight on the lower horizontal plate, so as to complete the quick installation of the floodlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 The main view of the utility model Figure 1 .

[0021] Figure 2 It is a top view of the utility model.

[0022] Figure 3 The main view of the utility model Figure 2 . DETAILED DESCRIPTION

[0023] like Figures 1 to 3 The arm-mounted floodlight installation structure shown includes a bracket base 1, a follower bracket 2, a damper 3, a floodlight 4, and a maintenance platform 5.

[0024] The support base 1 is installed on the crane boom 6, and the support base 1 includes a rectangular base block.

[0025] The follower bracket 2 includes a straight rod 21 and an L-shaped mounting plate. The top of the straight rod 21 can be rotatably connected to the bottom of the bracket base 1. The L-shaped mounting plate includes an upper vertical plate and a lower horizontal plate 22. The upper vertical plate is fixed on the straight rod 21, and the lower horizontal plate 22 extends in a direction away from the straight rod 21.

[0026] The support base 1 and the top of the straight rod 21 are rotatably connected via a rotating shaft 23 .

[0027] The damper 3 is arranged at a side of the straight rod 21 away from the lower cross plate 22 , and the top of the damper 3 is connected to the bracket base 1 , and the bottom of the damper 3 is connected to the follower bracket 2 .

[0028] The floodlight 4 is arranged at the bottom of the follower bracket 2 and is installed and connected with the lower horizontal plate 22 .

[0029] The top of the added damper 3 is connected to the bracket base 1, and the bottom is connected to the follower bracket 2. The damper 3 can be used to fix the rotation direction of the follower bracket 2 and the floodlight 4 installed thereon, and the installation can be performed according to the rotation direction and the hinge position of the arm 6, which is quick and convenient.

[0030] The maintenance platform 5 is installed on the arm 6 near the position of the floodlight 4, and the maintenance platform 5 is arranged near the head direction of the arm 6, and the follow-up bracket 2 is arranged near the hinge direction of the arm 6.

[0031] A maintenance platform 5 is added to the arm 6 near the position of the floodlight 4, and the maintenance platform 5 is installed on one side of the floodlight 4 near the head direction of the arm 6, which ensures the installation space of the maintenance platform 5 while taking into account the convenience of installing the floodlight 4. The bottom of the platform is at the same height as the bracket of the floodlight 4, so the maintenance personnel can stand on the maintenance platform 5 to install and carry out daily maintenance of the floodlight 4. The floodlight 4 can be quickly installed without the need to configure a mobile platform separately, which simplifies the maintenance and installation process, overcomes the problem of dangerous and difficult installation of the floodlight 4 under high-altitude conditions, and reduces safety risks.

[0032] A connecting block 7 is provided at the bottom of one side of the bracket base 1 close to the damper 3 , the top of the damper 3 is detachably connected to the connecting block 7 , and the bottom of the damper 3 is also detachably connected to the follower bracket 2 .

[0033] A reinforcing rib plate is also provided on the L-shaped mounting plate between the upper vertical plate and the lower horizontal plate 22 .

[0034] The bottom of the maintenance platform 5 is at the same height as the follow-up bracket 2 .

[0035] Working principle of this patent:

[0036] When installing the floodlight 4, Figure 3 As shown, the personnel first stand on the maintenance platform 5 beside the floodlight 4, remove the damper 3, and then rotate the follow-up bracket 2 180° so that the lower horizontal plate 22 is on the top of the bracket base 1, and then install the floodlight 4 on the lower horizontal plate 22, and the rapid installation of the floodlight 4 can be completed.

[0037] 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. An arm mounted floodlight installation structure, characterized in that: include A support base, wherein the support base is mounted on a crane boom; A follower bracket, the follower bracket comprises a straight rod and an L-shaped mounting plate, the top of the straight rod is rotatably connected to the bottom of the bracket base, the L-shaped mounting plate comprises an upper vertical plate and a lower horizontal plate, the upper vertical plate is fixed on the straight rod, and the lower horizontal plate extends in a direction away from the straight rod; A damper, wherein the damper is arranged on a side of the straight rod away from the lower cross plate, and the top of the damper is connected to the bracket base, and the bottom of the damper is connected to the follower bracket; A floodlight, which is arranged at the bottom of the follower bracket and is installed and connected with the lower horizontal plate; A maintenance platform is installed on the arm near the position of the floodlight, and the maintenance platform is arranged near the head of the arm, and the follow-up bracket is arranged near the hinge point of the arm.

2. The arm-mounted floodlight installation structure according to claim 1, characterized in that: The support base and the top of the straight rod are rotatably connected via a rotating shaft.

3. The arm-mounted floodlight installation structure according to claim 1, characterized in that: A connecting block is provided at the bottom of one side of the support base close to the damper, the top of the damper is detachably connected to the connecting block, and the bottom of the damper is also detachably connected to the follower support.

4. The arm-mounted floodlight installation structure according to claim 1, characterized in that: The L-shaped mounting plate is also provided with a reinforcing rib plate between the upper vertical plate and the lower horizontal plate.

5. The arm-mounted floodlight installation structure according to claim 1, characterized in that: The bottom of the maintenance platform is at the same height as the follow-up bracket.

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