CN210219368U

CN210219368U - Searchlight is used in construction with adjustable

Info

Publication number: CN210219368U
Application number: CN201921169319.1U
Authority: CN
Inventors: Ze Li; 李泽
Original assignee: FUJIAN YONGTAI CONSTRUCTION ENGINEERING Co Ltd
Current assignee: FUJIAN YONGTAI CONSTRUCTION ENGINEERING Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-03-31
Anticipated expiration: 2029-07-24

Abstract

The utility model provides a searchlight is used in construction with adjustable, its characterized in that: the guide wheel device comprises a hollow box body, wherein an opening is formed in the middle of the upper surface of the hollow box body, a sleeve matched with the opening is arranged in the opening, and a plurality of guide wheels are arranged on the periphery of the inner side of the sleeve in parallel; an upright post matched with the sleeve is arranged in the hollow box body, and a guide rail groove used for embedding the guide wheel is formed in the periphery of the upright post; a rack is arranged on the right side surface of the upright post, and a lifting mechanism which is meshed with the rack and drives the upright post to lift up and down is arranged in the hollow box body; a first bearing is arranged on the upper surface of the upright post, a support rod is connected above the first bearing, the support rod is connected with the inner ring of the first bearing, and a searchlight is arranged at the tail end of the support rod; the utility model discloses it is convenient to remove, and can adjust according to construction site's environment.

Description

Searchlight is used in construction with adjustable

Technical Field

The utility model relates to a construction machinery technical field, especially a searchlight is used in construction with adjustable.

Background

The building construction refers to production activities in the engineering construction implementation stage, is a construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, wherein the construction operation place is called a building construction site or a construction site, and is also called a construction site.

The searchlight is a device which has a powerful light source and a concave mirror capable of intensively projecting light in a specific direction and is used for remote illumination and searching. A larger intensity can be obtained by concentrating the outgoing beam in a small solid angle by means of a mirror or lens.

When construction work at night in building site, the searchlight need be used, but current searchlight can only provide local light source, current searchlight can not portable removal in addition, need the manual work to move and lift, it can cause light pollution to put too much searchlight, the angle that can not adjust the searchlight illumination simultaneously provides the illumination to the construction place of difference, the security of user night operation has been reduced, user operating time has been increased, user work efficiency is reduced, the practicality of searchlight has also been reduced simultaneously.

Disclosure of Invention

In view of this, the utility model aims at providing a searchlight is used in construction with adjustable, it is convenient to remove, and can adjust according to construction site's environment.

The utility model discloses a following method realizes: the utility model provides a searchlight is used in construction with adjustable which characterized in that: the guide wheel device comprises a hollow box body, wherein an opening is formed in the middle of the upper surface of the hollow box body, a sleeve matched with the opening is arranged in the opening, and a plurality of guide wheels are arranged on the periphery of the inner side of the sleeve in parallel; an upright post matched with the sleeve is arranged in the hollow box body, and a guide rail groove used for embedding the guide wheel is formed in the periphery of the upright post; a rack is arranged on the right side surface of the upright post, and a lifting mechanism which is meshed with the rack and drives the upright post to lift up and down is arranged in the hollow box body; a first bearing is arranged on the upper surface of the upright post, a support rod is connected above the first bearing, the support rod is connected with the inner ring of the first bearing, and a searchlight is arranged at the tail end of the support rod; a first gear is sleeved on the supporting rod, and a rotating mechanism meshed with the first gear is fixed at the upper end of the first bearing, so that the rotating mechanism can drive the searchlight to rotate for 360 degrees; a limiting disc for preventing the upright post from separating from the hollow box body is arranged below the upright post; the universal wheels are arranged on the periphery of the lower surface of the hollow box body, and the handrail used for pushing the hollow box body is arranged on the right side face of the hollow box body.

Further, elevating system includes second bearing and third bearing, the second bearing sets up in the front surface of cavity box, the third bearing sets up in the rear surface of cavity box, just the second bearing with the third bearing corresponds the setting, be provided with a pivot between second bearing and the third bearing, be provided with in the pivot with rack toothing's second gear, the pivot front end is provided with and is used for driving the pivot and has the first motor of gearbox.

Furthermore, slewing mechanism includes the backup pad, the backup pad fixed set up in first bearing upper end, be provided with the second motor in the backup pad, be provided with on the second motor output shaft with the third gear of first gear engaged with, the end cover of second motor output shaft is equipped with circular carousel.

Furthermore, the sections of the upright post and the sleeve are both 2n +2 polygons, n is an integer and is not less than 1.

Furthermore, the tail end of the supporting rod is in ball joint with a chassis of the searchlight.

The beneficial effects of the utility model reside in that: the utility model adds the hollow box body, the lifting mechanism and the rotating mechanism in the device, solves the problem that the angle of the prior searchlight can not be adjusted, so that the searchlight not only can have the function of ascending and descending, but also can be adjusted by 360 degrees, thereby being convenient for workers to use and improving the practicability of the searchlight; the utility model also adds the universal wheels and the handrails in the device, so that the working personnel can move the searchlight more conveniently, the working efficiency of carrying is saved, and manpower and material resources are greatly reduced; the utility model discloses simple structure, the simple operation improves work efficiency.

Drawings

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

Fig. 2 is a schematic structural diagram of the hollow box body.

Fig. 3 is a schematic structural view of the pillar.

Fig. 4 is a schematic structural diagram of the utility model.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 to 4, the present invention provides an embodiment: an adjustable searchlight for construction comprises a hollow box body 1, wherein an opening (not shown) is formed in the middle of the upper surface of the hollow box body 1, a sleeve 2 matched with the opening is arranged in the opening, and a plurality of guide wheels 21 are arranged on the periphery of the inner side of the sleeve 2 in parallel; an upright post 3 matched with the sleeve 2 is arranged in the hollow box body 1, a guide rail groove 31 for embedding the guide wheel 21 is formed in the periphery of the upright post 3, so that the guide wheel 21 can be correspondingly matched and embedded in the guide rail groove 31, and the guide wheel 21 can move up and down in the guide rail groove 31 so as to drive the upright post 3 to move up and down; a rack 32 is arranged on the right side surface of the upright post 3, and a lifting mechanism 4 which is meshed with the rack 32 and drives the upright post 3 to lift up and down is arranged in the hollow box body 1, so that the lifting mechanism 4 can drive the upright post 3 to lift up and down through the meshing with the rack 32; a first bearing 33 is arranged on the upper surface of the upright post 3, a support rod 34 is connected above the first bearing 33, the support rod 34 is connected with the inner ring of the first bearing 33, and a searchlight 35 is arranged at the tail end of the support rod 34 and used for searchlighting a construction site; a first gear 36 is sleeved on the support rod 34, and a rotating mechanism 5 meshed with the first gear 36 is fixed at the upper end of the first bearing 33, so that the rotating mechanism 5 can drive the searchlight 35 to rotate for 360 degrees; a limiting disc 37 for preventing the upright post 3 from separating from the hollow box body 1 is arranged below the upright post 3; all be provided with universal wheel 11 around the cavity box 1 lower surface, cavity box 1 right side face is provided with and is used for promoting the handrail 12 of cavity box 1, user's accessible promotes handrail 12 and promotes cavity box 1, and it is convenient to remove.

As shown in fig. 1, in an embodiment of the present invention, the lifting mechanism 4 includes a second bearing (not shown) and a third bearing 41, the second bearing is disposed on the front surface of the hollow box 1, the third bearing 41 is disposed on the rear surface of the hollow box 1, the second bearing and the third bearing 41 are correspondingly disposed, a rotating shaft 42 is disposed between the second bearing and the third bearing 41, a second gear 43 engaged with the rack 32 is disposed on the rotating shaft 42, and a first motor 44 for driving the rotating shaft 42 and having a transmission box is disposed at the front end of the rotating shaft 42. When the first motor 44 is started to rotate forward, the second gear 43 drives the upright post 3 to move upward, and when the first motor 44 rotates reversely, the second gear 43 drives the upright post 3 to move downward.

As shown in fig. 1, in an embodiment of the present invention, the rotating mechanism 5 includes a supporting plate 51, the supporting plate 51 is fixedly disposed at the upper end of the first bearing 33, a second motor 52 is disposed on the supporting plate 51, a third gear 53 engaged with the first gear 36 is disposed on an output shaft of the second motor 52, and a circular turntable 54 is sleeved at an end of the output shaft of the second motor 52. When the second motor 52 rotates, the third gear 53 is driven to rotate, and the third gear 53 is meshed with the first gear 36, so that the support rod 34 can be driven to rotate 360 degrees when the third gear 53 rotates, and the searchlight 35 can perform angle adjustment of 360 degrees.

Referring to fig. 1, in an embodiment of the present invention, a control box 13 for controlling the first motor 44 and the second motor 52 is disposed at an upper right corner of the upper surface of the hollow box 1, and a first button 14 for starting the first motor 44 and a second button 15 for starting the second motor 52 are disposed on the control box 13.

Referring to fig. 1, in an embodiment of the present invention, the cross-sections of the upright column 3 and the sleeve 2 are both 2n +2 sides, where n is an integer and n is greater than or equal to 1. n preferably may be 1, 2, 3, so that the cross-section of the post 3 and sleeve 2 is preferably quadrilateral, hexagonal and octagonal, but not limited thereto.

The tail end of the support rod 34 is in ball joint with the chassis of the searchlight 35. So that the searchlight 35 can be rotated to different angles for searchlighting.

The utility model discloses a theory of operation: when the device is used, a user pushes the hollow box body to a position needing searchlighting through the handrail, the user presses the first button to start the first motor to rotate forwardly, the first motor drives the rotating shaft to rotate, the rotating shaft rotates to drive the second gear to rotate, and the second gear is meshed with the rack to enable the upright post to move upwards and stop moving to the bottom of the rack, so that the searchlight can be adjusted to ascend and descend vertically; the user presses the second button for second motor corotation, second motor rotate and drive third gear revolve, because third gear and first gear engagement, third gear revolve drives first gear revolve, and first gear revolve drives the bracing piece and rotates, thereby drives the searchlight and rotates, realizes 360 degrees angle modulation, makes the searchlight can rotation regulation, so as to do benefit to the searchlight and can adapt to different construction site environment.

The utility model discloses well circuit principle and the structure of control box, searchlight, first motor and second motor are prior art, and the technical personnel in the field have been understood in detail, do not explain in detail here, just the utility model protects a structural feature of searchlight is used in construction with adjustable.

It is above only that the utility model discloses a preferred embodiment, the impartial change and the decoration that all rely on the utility model discloses application for patent range does all should belong to the coverage restriction of the utility model, all rely on the impartial change and the decoration that the utility model discloses application for patent range does all should belong to the scope of coverage of the utility model.

Claims

1. The utility model provides a searchlight is used in construction with adjustable which characterized in that: the guide wheel device comprises a hollow box body, wherein an opening is formed in the middle of the upper surface of the hollow box body, a sleeve matched with the opening is arranged in the opening, and a plurality of guide wheels are arranged on the periphery of the inner side of the sleeve in parallel; an upright post matched with the sleeve is arranged in the hollow box body, and a guide rail groove used for embedding the guide wheel is formed in the periphery of the upright post; a rack is arranged on the right side surface of the upright post, and a lifting mechanism which is meshed with the rack and drives the upright post to lift up and down is arranged in the hollow box body; a first bearing is arranged on the upper surface of the upright post, a support rod is connected above the first bearing, the support rod is connected with the inner ring of the first bearing, and a searchlight is arranged at the tail end of the support rod; a first gear is sleeved on the supporting rod, and a rotating mechanism meshed with the first gear is fixed at the upper end of the first bearing, so that the rotating mechanism can drive the searchlight to rotate for 360 degrees; a limiting disc for preventing the upright post from separating from the hollow box body is arranged below the upright post; the universal wheels are arranged on the periphery of the lower surface of the hollow box body, and the handrail used for pushing the hollow box body is arranged on the right side face of the hollow box body.

2. The adjustable searchlight for construction of claim 1, characterized in that: elevating system includes second bearing and third bearing, the second bearing sets up in the front surface of cavity box, the third bearing sets up in the rear surface of cavity box, just the second bearing with the third bearing corresponds the setting, be provided with a pivot between second bearing and the third bearing, be provided with in the pivot with rack toothing's second gear, the pivot front end is provided with and is used for driving the pivot and has the first motor of gearbox.

3. The adjustable searchlight for construction of claim 1, characterized in that: the rotating mechanism comprises a supporting plate, the supporting plate is fixedly arranged at the upper end of the first bearing, a second motor is arranged on the supporting plate, a third gear meshed with the first gear is arranged on an output shaft of the second motor, and a circular rotating disc is sleeved at the tail end of the output shaft of the second motor.

4. The adjustable searchlight for construction of claim 1, characterized in that: the sections of the upright post and the sleeve are both 2n + 2-sided polygons, n is an integer and is more than or equal to 1.

5. The adjustable searchlight for construction of claim 1, characterized in that: the tail end of the supporting rod is in ball joint with a chassis of the searchlight.