A mobile installation platform for street light poles and use method thereof

Abstract

The present invention discloses a mobile installation platform for street light poles and a method for using the same. The mobile installation platform for street light poles comprises: a mobile base, a base displacement platform, a platform lifting mast and a base winch. The base displacement platform and the mobile base form a front and rear moving pair. The platform lifting mast is fixed to the top surface of the base displacement platform. The platform lifting mast comprises a left lifting mast and a right lifting mast. A vertically rotating street light pole clamp is provided between the left lifting mast and the right lifting mast. The street light pole clamp is used to clamp the street light pole to be installed. The beneficial effect of the present invention is that the left lateral telescopic arm can perform a telescopic action, the purpose of which is to change the position of the street light pole clamp in the left and right directions, that is, to adjust the left and right positions of the street light pole to be installed, so as to facilitate later installation.

Description

Technical Field

[0001] The invention relates to a street light pole installation aid, in particular to a street light pole mobile installation platform and a use method. Background Art

[0002] Chinese utility model patent CN214786471U "Auxiliary device for street light poles" (publication date: November 19, 2021) includes: a support plate and a positioning mechanism and an adjustment mechanism arranged on the support plate. The support plate is spliced ​​by two splicing plates, and the two splicing plates are provided with a positioning opening that can be spliced ​​on one side close to each other. The positioning mechanism includes at least one baffle, which is arranged around the splicing plate and tangent to the positioning opening. The baffles are connected in sequence and the head and tail baffles are arranged parallel to each other. The adjustment mechanism includes a guide member and a push member. The guide member is used to be mounted on the pole, and the push member is arranged on the guide member and is used to push one end of the pole to rotate around the positioning opening.

[0003] Chinese utility model patent CN212201525U "A street light pole installation auxiliary device" (publication date: December 22, 2020) includes: a base with a roller installed at the bottom, an electric cord reel arranged on the left side of the base, a column with a hollow structure vertically fixed to the left end of the upper part of the base, and a support rod inserted into the upper end of the column. A number of fixed sleeves are laterally fixed to the right side of the lower part of the column from top to bottom, a connecting sleeve is inserted at the right end of the fixed sleeve, and matching bolt holes are respectively opened on both sides of the fixed sleeve and the connecting sleeve. The right end of the connecting sleeve is fixed to the outer side of the stabilizer, and positioning holes are opened on both sides of the upper end of the column from top to bottom.

[0004] Chinese invention application CN112065149A "A lamp pole mounting structure" (publication date: December 11, 2020) includes: a base, a receiving groove for the lamp pole to pass through is provided on the base, and a depression for placing the horizontal lamp pole is provided on the lamp pole, and the receiving groove and the depression are located on the same straight line, and a plurality of roller members arranged in parallel are provided at both ends of the depression, and the roller members are used for the displacement of the lamp pole on the base, and a limit plate is provided on the side of the receiving groove away from the depression, and the limit plate is higher than the base, and the side of the limit plate close to the receiving groove is inclined, and a positioning plate is provided on the upper end of the limit plate, and a fixed pulley is provided on the upper end of the positioning plate, and a wire winding machine is also provided on the limit plate, and the wire winding machine and the fixed pulley are connected by winding, and a jacking device is provided on the side of the base away from the receiving groove.

[0005] The disadvantages of the above three technical solutions are that the horizontal position of the lamp pole cannot be adjusted during the erection process. Summary of the invention

[0006] The purpose of the present invention is to solve the problem that the horizontal position of a lamp pole cannot be adjusted during the erection process, and to provide a mobile installation platform for a street lamp pole and a use method thereof.

[0007] In order to achieve the above-mentioned purpose, a technical solution of the present invention is as follows: a street light pole mobile installation platform, comprising: a mobile base, a base displacement platform, a platform lifting mast and a base winch. The bottom surface of the mobile base is provided with base casters, and the base casters are against the ground and support the mobile base. The base displacement platform is above the mobile base, and the bottom surface of the base displacement platform is provided with platform casters, and the platform casters are against the ground and support the base displacement platform. The base displacement platform and the mobile base form a front and rear moving pair. The platform lifting mast is fixed on the top surface of the base displacement platform, and the platform lifting mast has a left lifting mast and a right lifting mast. There is a vertically rotating street light pole clamp between the left lifting mast and the right lifting mast, and the street light pole clamp is used to clamp the street light pole to be installed. The base winch is fixed on the top surface of the mobile base, and the traction cable of the base winch is used to connect the street light pole to be installed. The street light pole clamp has a left clamp half ring and a right clamp half ring and the two are fixedly connected. The left clamp half ring is arranged on the upper end of the left lifting mast through a left transverse telescopic arm, and the right clamp half ring is arranged on the upper end of the right lifting mast through a right transverse pulling arm.

[0008] As a preferred solution of the mobile installation platform for street light poles, it also includes: base support legs. The base support legs are arranged on the bottom surface of the mobile base through transverse telescopic rods. The base support legs are against the ground and support the mobile base. The transverse telescopic rod is in an extended state during the erection process of the street light pole to be installed, in order to expand the floor space of the mobile base and avoid the overall overturning. At other times, the transverse telescopic rod can be in a shortened state for easy movement.

[0009] As a preferred solution of the street light pole movable mounting platform, the front-to-back movable pair is a ball screw pair, the screw portion of the ball screw pair extends linearly along the front-to-back direction, and the nut portion of the ball screw pair is fixedly connected to the base displacement platform. Thus, the base displacement platform can be displaced front-to-back, the purpose is to change the position of the street light pole clamp in the front-to-back direction, that is, to adjust the front-to-back position of the street light pole to be installed.

[0010] Another technical solution of the present invention is as follows: A method for using a mobile installation platform for a street light pole, comprising:

[0011] Steps before erecting the street light pole: the street light pole to be installed is tightly held by the street light pole clamp, and the traction cable of the base winch is connected to the street light pole to be installed;

[0012] The step of erecting the street light pole: the base winch pulls the street light pole to be installed until the street light pole to be installed is erected.

[0013] As a preferred solution of the method for using the mobile installation platform for street light poles, it further includes:

[0014] The step after the street light pole is erected is: adjusting the upright position of the street light pole to be installed so that the street light pole to be installed is aligned with its corresponding street light installation base.

[0015] Compared with the prior art, the beneficial effect of the present invention is at least that: the left side transverse telescopic arm can perform telescopic action, the purpose of which is to change the position of the street light pole clamp in the left and right directions, that is, to adjust the left and right position of the street light pole to be installed, so as to facilitate later installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of the structure of an embodiment of the present invention (exploded state).

[0017] Figure 2 Schematic diagram of the structure of an embodiment of the present invention (assembled state).

[0018] Figure 3 The figure is a schematic diagram of the structure of a street light pole clamp according to an embodiment of the present invention.

[0019] Figure 4 for Figure 3 AA section diagram of .

[0020] Figure 5 for Figure 3 Schematic diagram of the BB section.

[0021] Figure 6 The figure is a flow chart of a method according to an embodiment of the present invention. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below by means of specific embodiments in combination with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each embodiment of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0023] See also Figure 1 and Figure 2 , the figure shows a street light pole mobile installation platform. The street light pole mobile installation platform is used to erect the street light pole 6 to be installed during the street light pole installation operation.

[0024] The street light pole mobile installation platform comprises: a mobile base 1, a base displacement platform 2, a platform lifting mast 3, a street light pole clamp 4 and a base winch 5, etc.

[0025] The mobile base 1 can move laterally along the ground. The mobile base 1 can be moved to the vicinity of the street lamp installation base by manpower or vehicle. In specific implementation, the bottom surface of the mobile base 1 has a base caster 11, and the base caster 11 is against the ground and supports the mobile base 1.

[0026] Furthermore, it also includes: a base support leg 12. The base support leg 12 is arranged on the bottom surface of the mobile base 1 through a transverse telescopic rod 13. The base support leg 12 is against the ground and supports the mobile base 1. The working states of the transverse telescopic rod 13 include: an extended state and a shortened state. When the street light pole 6 to be installed is in the upright state, the transverse telescopic rod 13 is in an extended state. At this time, the base support leg 12 is away from the mobile base 1, in order to expand the floor area of ​​the mobile base 1 and avoid overall overturning. At other times, the transverse telescopic rod 13 can be in a shortened state for easy movement.

[0027] The base displacement platform 2 is above the mobile base 1. The bottom surface of the base displacement platform 2 is provided with platform casters 21. The platform casters 21 are against the ground and support the base displacement platform 2. The base displacement platform 2 and the mobile base 1 form a forward and backward moving pair. That is, the base displacement platform 2 can be displaced forward and backward above the mobile base 1. In specific implementation, there is a ball screw pair 22 between the base displacement platform 2 and the mobile base 1. The screw portion of the ball screw pair 22 extends straight along the front and rear direction. The nut portion of the ball screw pair 22 is fixedly connected to the base displacement platform 2. A screw motor 23 is fixed to the top surface of the mobile base 1. The screw motor 23 is transmission-connected to the screw portion of the ball screw pair 22. The screw motor 23 can drive the base displacement platform 2 to displace forward and backward through the ball screw pair 22.

[0028] The platform lifting mast 3 is fixed on the top surface of the base displacement platform 2. The platform lifting mast 3 has a left lifting mast 31 and a right lifting mast 32 relative to the left lifting mast 31. The left lifting mast 31 and the right lifting mast 32 are lifted and lowered synchronously. There is a street light pole clamp 4 that rotates vertically between the left lifting mast 31 and the right lifting mast 32.

[0029] Furthermore, the street light pole clamp 4 has a left clamp half ring 41 and a right clamp half ring 42 relative to the left clamp half ring 41. The left clamp half ring 41 and the right clamp half ring 42 are fixedly connected by screws. The left clamp half ring 41 and the right clamp half ring 42 are used to jointly clamp the street light pole 6 to be installed. The left clamp half ring 41 is arranged at the upper end of the left lifting mast 31 through the left transverse telescopic arm 43. The right clamp half ring 42 is arranged at the upper end of the right lifting mast 32 through the right transverse pulling arm 44. Among them, the left transverse telescopic arm 43 is an active part, and the right transverse pulling arm 44 is a driven part. Through the telescopic action of the left transverse telescopic arm 43, the position of the street light pole clamp 4 in the left and right directions can be changed, that is, the left and right positions of the street light pole 6 to be installed can be adjusted. In addition, by the front-to-back displacement of the base displacement platform 2, the position of the street light pole clamp 4 in the front-to-back direction can be changed, that is, the front-to-back position of the street light pole 6 to be installed can be adjusted. It can be seen that the left-right and front-to-back positions of the street light pole 6 to be installed can be adjusted, and the purpose is to align the street light pole 6 to be installed with its corresponding street light installation base.

[0030] For further information, see Figure 3 and Figure 4 , the street light pole clamp 4 can only rotate in one direction, that is, the street light pole 6 to be installed cannot rotate in the opposite direction when it is upright. In the specific implementation, it also includes: a ratchet mechanism 45. The ratchet part of the ratchet mechanism 45 is fixedly connected to the rotating shaft part of the left clamp half ring 41 on the same axis. Through the one-way intermittent cooperation between the ratchet part and the pawl part of the ratchet mechanism 45, the left clamp half ring 41 can only rotate in one direction, so as to realize the one-way rotation of the street light pole clamp 4.

[0031] For further information, see Figure 3 and Figure 5 , the street light pole clamp 4 has rotation damping. In a specific implementation, it also includes: a damper 46. The damper 46 is fixed to the left lateral telescopic arm 43. The rotor part of the damper 46 is coaxially fixedly connected with the rotating shaft part of the left clamp half ring 41. The rotation damping is provided by the damper 46.

[0032] The base hoist 5 is fixed on the top surface of the mobile base 1. The base hoist 5 is in front of the base displacement platform 2. The traction cable of the base hoist 5 is used to connect the street light pole 6 to be installed. Through the traction action of the base hoist 5, the street light pole 6 to be installed and the street light pole clamp 4 are synchronously rotated vertically until the street light pole 6 to be installed is upright.

[0033] See also Figure 6, the figure shows a method for using a mobile installation platform for street light poles. The method for using the mobile installation platform for street light poles includes:

[0034] Steps before erecting the street light pole: Move the mobile base 1 to the vicinity of the street light installation base. Lower the platform lifting mast 3 to the lowest position. The operator lifts the street light pole 6 to be installed to the height of the street light pole clamp 4 by manpower or auxiliary machinery. The street light pole clamp 4 tightly clamps the street light pole 6 to be installed. The towing cable of the base winch 5 connects the street light pole 6 to be installed.

[0035] Steps in erecting the street light pole: through the traction action of the base winch 5, the street light pole 6 to be installed and the street light pole clamp 4 are synchronously rotated vertically until the street light pole 6 to be installed is erected. If necessary, the street light pole clamp 4 is raised by the platform lifting mast 3 to ensure that the street light pole 6 to be installed is erected smoothly. The height of the street light pole clamp 4 should not be lower than the length of the lower section of the street light pole 6 to be installed (with the street light pole clamp 4 as the upper and lower dividing points of the street light pole 6 to be installed). If it is lower, the street light pole 6 to be installed will touch the ground during the erection process.

[0036] Steps after the street light pole is erected: if necessary, adjust the erected position of the street light pole 6 to be installed so that the street light pole 6 to be installed is aligned with its corresponding street light installation base. Specifically, the left lateral telescopic arm 43 is telescopically moved to change the position of the street light pole clamp 4 in the left-right direction, that is, to adjust the left-right position of the street light pole 6 to be installed; the base displacement platform 2 is displaced forward and backward to change the position of the street light pole clamp 4 in the front-back direction, that is, to adjust the front-back position of the street light pole 6 to be installed.

[0037] The above only expresses the implementation mode of the present invention, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the invention patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be based on the attached claims.

Claims

1. A mobile installation platform for street light poles, characterized in that: include: A mobile base, a base displacement platform, a platform lifting mast and a base winch; the bottom surface of the mobile base is provided with base casters, the base casters are against the ground and support the mobile base; The base displacement platform is above the mobile base, and the bottom surface of the base displacement platform is provided with platform casters, and the platform casters are against the ground and support the base displacement platform; The base displacement platform and the mobile base form a front-to-rear moving pair; the platform lifting mast is fixed on the top surface of the base displacement platform, and the platform lifting mast has a left lifting mast and a right lifting mast, and a vertically rotating street light pole clamp is provided between the left lifting mast and the right lifting mast, and the street light pole clamp is used to clamp the street light pole to be installed; the base winch is fixed on the top surface of the mobile base, and the traction cable of the base winch is used to connect the street light pole to be installed; the street light pole clamp has a left clamp half ring and a right clamp half ring, and the two are fixedly connected, and the left clamp half ring is provided. The ring is arranged on the upper end of the left lifting mast through the left transverse telescopic arm, and the right hoop half ring is arranged on the upper end of the right lifting mast through the right transverse pulling arm; the front-to-back moving pair is a ball screw pair, the screw part of the ball screw pair extends straight along the front-to-back direction, and the nut part of the ball screw pair is fixedly connected to the base displacement platform; it also includes: a base support leg, the base support leg is arranged on the bottom surface of the mobile base through a transverse telescopic rod, the base support leg is against the ground and supports the mobile base, and the transverse telescopic rod is in an extended state during the erection process of the street light pole to be installed; The street lamp pole clamp can only rotate in one direction; and further comprises: a ratchet mechanism, wherein the ratchet part of the ratchet mechanism is fixedly connected to the rotating shaft part of the left half ring of the clamp on the same axis, and the ratchet part of the ratchet mechanism is intermittently matched with the pawl part in one direction; The street light pole clamp has rotation damping; and further comprises: a damper, wherein the damper is fixed to the left lateral telescopic arm, and the rotor portion of the damper is coaxially fixedly connected with the rotating shaft portion of the left clamp half ring.

2. A method for using the mobile installation platform for street light poles according to claim 1, characterized in that: include: Steps before erecting the street light pole: the street light pole to be installed is tightly held by the street light pole clamp, and the traction cable of the base winch is connected to the street light pole to be installed; The step of erecting the street light pole: the base winch pulls the street light pole to be installed until the street light pole to be installed is erected.

3. The method for using the mobile installation platform for street light poles according to claim 2, characterized in that: Also includes: The step after the street light pole is erected is: adjusting the upright position of the street light pole to be installed so that the street light pole to be installed is aligned with its corresponding street light installation base.

4. The method for using the mobile installation platform for street light poles according to claim 2, characterized in that: In the step after the street light pole is erected, the left side transverse telescopic arm performs a telescopic action to change the position of the street light pole clamp in the left-right direction, that is, adjust the left-right position of the street light pole to be installed.

5. The method for using the mobile installation platform for street light poles according to claim 2, characterized in that: In the step after the street light pole is erected, the base displacement platform is displaced forward and backward to change the position of the street light pole clamp in the forward and backward direction, that is, to adjust the forward and backward position of the street light pole to be installed.

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