阅读说明：本技术 一种道路维修时折叠型指示装置 (Folding type indicating device during road maintenance ) 是由 文兴 于 2021-08-11 设计创作，主要内容包括：本发明的目的是为了解决指示牌的保护问题,公开了一种道路维修时折叠型指示装置,包括导向架,所述导向架两侧面均对称连接有连接杆,所述连接杆外端装有导轮,所述导向架内部对称套有导杆,所述导杆表面固定安装有滑座,所述滑座中部安装有第二电机,所述第二电机外装有转筒,所述滑座与导向架中部之间固定连接有第一螺旋弹簧,所述导向架中部固定安装有第一电机,所述第一电机中部装有齿轮,所述第一电机上下对称装有与导向架固定连接的导向块,所述导向块内部套有滑架,所述导向块与滑架外端之间固定连接有第二螺旋弹簧。本发明通过接触片和接触环的配合,可以对第一电机进行控制,有助于对指示牌进行展开与折叠,从而有效对指示牌进行保护。(The invention aims to solve the protection problem of a sign and discloses a folding type indicating device during road maintenance, which comprises a guide frame, wherein two side surfaces of the guide frame are symmetrically connected with connecting rods, guide wheels are arranged at the outer ends of the connecting rods, guide rods are symmetrically sleeved in the guide frame, a slide seat is fixedly arranged on the surface of each guide rod, a second motor is arranged in the middle of each slide seat, a rotary drum is arranged outside each second motor, a first spiral spring is fixedly connected between each slide seat and the middle of the guide frame, a first motor is fixedly arranged in the middle of the guide frame, a gear is arranged in the middle of each first motor, guide blocks fixedly connected with the guide frame are symmetrically arranged in the upper direction and the lower direction of each first motor, a sliding frame is sleeved in each guide block, and a second spiral spring is fixedly connected between each guide block and the outer end of each sliding frame. According to the invention, the first motor can be controlled through the matching of the contact piece and the contact ring, and the sign is favorably unfolded and folded, so that the sign is effectively protected.)

1. The utility model provides a folding type indicating device during road maintenance, includes leading truck (16), its characterized in that: the guide frame is characterized in that both side surfaces of the guide frame (16) are symmetrically connected with connecting rods (10), guide wheels (9) are installed at the outer ends of the connecting rods (10), guide rods (12) are symmetrically sleeved in the guide frame (16), a sliding seat (15) is fixedly installed on the surface of each guide rod (12), a second motor (13) is installed in the middle of each sliding seat (15), a rotating cylinder (14) is installed outside each second motor (13), a first spiral spring (17) is fixedly connected between each sliding seat (15) and the middle of each guide frame (16), a first motor (2) is fixedly installed in the middle of each guide frame (16), gears (1) are installed in the middle of each first motor (2), guide blocks (8) fixedly connected with the guide frames (16) are symmetrically installed on the upper and lower sides of the first motors (2), a sliding frame (7) is sleeved in the inner portions of the guide blocks (8), a second spiral spring (18) is fixedly connected between each guide block (8) and the sliding frame (7), the outer end of the carriage (7) is fixedly connected with a connecting ring (4), a rotating shaft (3) is sleeved in the connecting ring (4), a rotating wheel (5) is fixedly sleeved on the surface of the rotating shaft (3), a rack (6) is welded on the side surface of the sliding frame (7), the guide frame (16) is uniformly connected with a lead (19), the outer end of the lead (19) is fixedly connected with a bottom plate (20), the upper surface of the bottom plate (20) is uniformly provided with a guide ring (25), a slide rod (23) is sleeved in the guide ring (25), a pedal block (21) is fixedly arranged at the top end of the sliding rod (23), a third spiral spring (24) is fixedly connected between the pedal block (21) and the guide ring (25), the side surface of the pedal block (21) is fixedly connected with a limiting rod (22), the surface of the sliding rod (23) is fixedly embedded with a contact piece (26), and the inner wall of the guide ring (25) is fixedly sleeved with a contact ring (27).

2. The folding-type indicating device for road maintenance according to claim 1, wherein: the gear (1) is meshed and matched with the rack (6).

3. The folding-type indicating device for road maintenance according to claim 1, wherein: the guide block (8) is of an annular structure, and the guide block (8) is in sliding fit with the sliding frame (7).

4. The folding-type indicating device for road maintenance according to claim 1, wherein: the guide rod (12) is in sliding fit with the guide frame (16).

5. The folding-type indicating device for road maintenance according to claim 1, wherein: the sliding rod (23) is in sliding fit with the guide ring (25).

6. The folding-type indicating device for road maintenance according to claim 1, wherein: the contact piece (26) and the contact ring (27) are both made of copper materials.

Technical Field

The invention relates to the field of indication boards, in particular to a folding type indicating device used in road maintenance.

Background

When carrying out road maintenance, need place the maintenance sign in construction department, remind the pedestrian, need change the sign when the project is changed, it is inconvenient to dismantle and install in the change, and the sign exposes outside for a long time, dust and floater appear very easily at the job site, these things can cover the sign, after covering the sign, content on the sign is just inconvenient to be seen, thereby will influence the show of content, and the sign shows outside for a long time, if meet the strong wind, also make the sign fracture very easily, make the unable normal use of sign, therefore, folded type indicating device solves the show problem of sign in the road maintenance when urgently needing to design a road maintenance.

Disclosure of Invention

The invention aims to solve the defects of the prior art and provides a folding type indicating device for road maintenance.

The invention is realized by the following technical scheme:

a folding type indicating device used in road maintenance comprises a guide frame, wherein both side surfaces of the guide frame are symmetrically connected with connecting rods, guide wheels are arranged at the outer ends of the connecting rods, guide rods are symmetrically sleeved in the guide frame, a slide seat is fixedly arranged on the surface of each guide rod, a second motor is arranged in the middle of the slide seat, a rotary drum is arranged outside the second motor, a first spiral spring is fixedly connected between the slide seat and the middle of the guide frame, a first motor is fixedly arranged in the middle of the guide frame, gears are arranged in the middle of the first motor, guide blocks fixedly connected with the guide frame are vertically symmetrically arranged on the first motor, a sliding frame is sleeved in the guide blocks, a second spiral spring is fixedly connected between each guide block and the outer end of the sliding frame, a connecting ring is fixedly connected at the outer end of the sliding frame, a rotating shaft is sleeved in the connecting ring, and a rotating wheel is fixedly sleeved on the surface of the rotating shaft, the utility model discloses a lead frame, balladeur train side welding has the rack, evenly be connected with the wire on the leading truck, wire outer end fixedly connected with bottom plate, the guide ring evenly is equipped with to the bottom plate upper surface, the guide ring inside cover has the slide bar, slide bar top fixed mounting has the piece of stepping on, step on fixedly connected with third coil spring between piece and the guide ring, step on piece side fixedly connected with gag lever post, slide bar fixed surface inlays the cover and has the contact piece, the fixed cover of guide ring inner wall is equipped with the contact ring.

Preferably, the gear is meshed with the rack.

Preferably, the guide block is of an annular structure, and the guide block is in sliding fit with the sliding frame.

Preferably, the guide rod is in sliding fit with the guide frame.

Preferably, the slide bar is in sliding fit with the guide ring.

Preferably, the contact piece and the contact ring are both made of copper materials.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the first motor can be controlled through the matching of the contact piece and the contact ring, so that the folding and the unfolding of the strip-shaped indicator can be controlled, the indicator is in a folded state when no pedestrians or vehicles exist through the folding and the unfolding of the indicator, the indicator is protected and can resist large wind power, the indicator can be driven to rotate through the arrangement of the second motor, so that the content on the indicator can be replaced, the quick replacement can be carried out on different projects, the operation is more convenient, meanwhile, the cloth indicator can be connected in a frame enclosed by the indicator, a rectangular indicator is formed, and the construction content can be effectively displayed. According to the invention, the first motor can be controlled through the matching of the contact piece and the contact ring, and the sign is favorably unfolded and folded, so that the sign is effectively protected.

Drawings

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

Fig. 2 is a schematic view of the slide bar and the contact piece of the present invention.

Fig. 3 is a top view of the guide ring and contact ring of the present invention in engagement.

Description of reference numerals: 1. the device comprises a gear, 2, a first motor, 3, a rotating shaft, 4, a connecting ring, 5, a rotating wheel, 6, a rack, 7, a sliding frame, 8, a guide block, 9, a guide wheel, 10, a connecting rod, 11, an indication board, 12, a guide rod, 13, a second motor, 14, a rotating drum, 15, a sliding seat, 16, a guide frame, 17, a first spiral spring, 18, a second spiral spring, 19, a lead, 20, a bottom plate, 21, a pedal block, 22, a limiting rod, 23, a sliding rod, 24, a third spiral spring, 25, a guide ring, 26, a contact piece, 27 and a contact ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a folding type indicating device used in road maintenance comprises a guide frame 16, wherein two side faces of the guide frame 16 are symmetrically connected with a connecting rod 10, guide wheels 9 are arranged at the outer ends of the connecting rod 10, guide rods 12 are symmetrically sleeved in the guide frame 16, a slide seat 15 is fixedly arranged on the surface of each guide rod 12, a second motor 13 is arranged in the middle of each slide seat 15, a rotary drum 14 is arranged outside each second motor 13, a first spiral spring 17 is fixedly connected between each slide seat 15 and the middle of the guide frame 16, a first motor 2 is fixedly arranged in the middle of the guide frame 16, a gear 1 is arranged in the middle of each first motor 2, guide blocks 8 fixedly connected with the guide frame 16 are symmetrically arranged on the upper and lower sides of each first motor 2, a sliding frame 7 is sleeved in each guide block 8, a second spiral spring 18 is fixedly connected between each guide block 8 and the outer end of the sliding frame 7, and a connecting ring 4 is fixedly connected with the outer end of each sliding frame 7, the inside cover of go-between 4 has pivot 3, 3 fixed surface of pivot is equipped with runner 5, the welding of 7 side of balladeur train has rack 6, evenly be connected with wire 19 on the leading truck 16, 19 outer end fixedly connected with bottom plates 20 of wire, the guide ring 25 evenly is equipped with to the 20 upper surfaces of bottom plate, the inside cover of guide ring 25 has slide bar 23, the 23 top fixed mounting of slide bar has pedal 21, fixedly connected with third coil spring 24 between pedal 21 and the guide ring 25, pedal 21 side fixedly connected with gag lever post 22, the fixed cover of inlaying of slide bar 23 surface has contact piece 26, the fixed cover of guide ring 25 inner wall is equipped with contact ring 27.

The gear 1 is meshed and matched with the rack 6.

The guide block 8 is of an annular structure, and the guide block 8 is in sliding fit with the sliding frame 7.

The guide rods 12 are in sliding engagement with the guide frame 16.

The slide rod 23 is in sliding engagement with the guide ring 25.

The contact plate 26 and the contact ring 27 are made of copper material.

The method comprises the following operation steps: firstly, a plurality of bottom plates 20 are arranged near a construction indicator, the indicator has two using modes, firstly, the indicator is adhered with cloth between indicator 11, the indicator is a rectangular indicator after being unfolded, at ordinary times, the indicator can be folded together through the elasticity of a first spiral spring 17, thus the indicator can be prevented from being damaged by wind power, the indicator can be protected, when pedestrians and vehicles pass through, a pedal 21 can be pressed, so that a contact piece 26 is contacted with a contact ring 27, a switch of a first motor 2 is opened, the first motor 2 can drive a gear 1 to rotate, thereby a sliding frame 7 can be enabled to slide outwards through the meshing of the gear 1 and a rack 6, the indicator is unfolded, in another using method, the indicator 11 is seen from the side edge, thus, the cloth indicator is not adhered in the middle of the indicator, the sign expandes the back through the control to first motor 2, again through the control to second motor 13, can drive sign 11 and rotate, changes the content on sign 11, warns that can be fine in road construction.

The present embodiment is only for explaining the present invention, and not for limiting the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of which are protected by patent law within the scope of the claims of the present invention.