CN213066057U - Portable chorus response light ladder - Google Patents

Portable chorus response light ladder Download PDF

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Publication number
CN213066057U
CN213066057U CN202021954801.9U CN202021954801U CN213066057U CN 213066057 U CN213066057 U CN 213066057U CN 202021954801 U CN202021954801 U CN 202021954801U CN 213066057 U CN213066057 U CN 213066057U
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China
Prior art keywords
ladder
diagonal brace
chorus
telescopic rod
connecting rod
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CN202021954801.9U
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Chinese (zh)
Inventor
鲁晨阳
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NANJING INSTITUTE OF TOURISM & HOSPITALITY
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NANJING INSTITUTE OF TOURISM & HOSPITALITY
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Priority to CN202021954801.9U priority Critical patent/CN213066057U/en
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Abstract

The utility model provides a big chorus response light ladder of portable, including diagonal brace, the ladder board, the connecting rod, the swivel mount, the pivot, adjust the slide bar, positioning bolt, constant head tank and telescopic link one, the ladder board is installed to diagonal brace inboard, both sides are provided with the connecting rod around the ladder board, the connecting rod right side is connected with adjusts the slide bar, the diagonal brace upper right side is fixed with the swivel mount, the inside rotation of swivel mount is provided with the pivot, a telescopic link is connected at the pivot downside, a telescopic link upside runs through and has seted up the constant head tank, positioning bolt sets up at adjust slide bar and constant head tank junction, this design has solved original big chorus ladder and has not been convenient for the equipment, does not possess the problem of light response effect, the utility model discloses rational in.

Description

Portable chorus response light ladder
Technical Field
The utility model relates to a big chorus of portable responds to light ladder, concretely relates to ladder field of performance usefulness.
Background
In the process of chorus performance, stairs need to be erected in advance, and then standing is carried out in different levels according to the height and the sex so as to realize a neat and huge scene; in addition, because the number of the large chorus persons is large, the light is dim when the user steps on a platform, and the user is easy to hurt by stepping on a hole, so that the ladder is convenient to assemble and has a light induction effect, and the problem is solved by a portable large chorus induction light ladder urgently.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a response light ladder is sung greatly to portable to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the ladder equipment of being convenient for effectively responds to the illumination.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a big chorus response light ladder of portable, includes diagonal brace, ladder board, connecting rod, swivel mount, pivot, regulation slide bar, positioning bolt, constant head tank and telescopic link one, the ladder board is installed to diagonal brace inboard, both sides are provided with the connecting rod around the ladder board, the connecting rod right side is connected with the regulation slide bar, the diagonal brace upper right side is fixed with the swivel mount, the inside rotation of swivel mount is provided with the pivot, telescopic link one is connected at the pivot downside, a telescopic link upside runs through and has seted up the constant head tank, positioning bolt sets up and is adjusting slide bar and constant head tank junction.
Further, the step plate includes step plate shell, singlechip, time relay, LED lamp plate, lithium cell and pressure sensor, the LED lamp plate is fixed at step plate shell up end, the lithium cell sets up inside the step plate shell, lithium cell and time relay, LED lamp plate series connection in proper order, pressure sensor is connected with the singlechip, the singlechip passes through time relay control LED lamp plate power supply time.
Further, the ladder board left and right sides respectively is equipped with two movable heads, the ladder board rotates with the diagonal brace through movable head and is connected, the connecting rod rotates with the ladder board through movable head and is connected.
Furthermore, a second telescopic rod is arranged between the diagonal brace and the first telescopic rod, hinges are arranged at the left end and the right end of the second telescopic rod, and the second telescopic rod is connected with the diagonal brace and the first telescopic rod through the hinges respectively.
Furthermore, a sliding groove is formed in the adjusting sliding rod in a penetrating mode, the positioning groove is perpendicular to the sliding groove, a nut is sleeved on the rear side of the positioning bolt, and the positioning bolt penetrates through the sliding groove and the positioning groove to be in threaded connection with the nut.
Furthermore, locking bolts are arranged on the first telescopic rod and the second telescopic rod.
Further, the terminal surface is provided with the socket that charges before the notch cuttlefish board, lithium cell and the socket electric connection that charges.
The utility model has the advantages that: the utility model discloses a following effect of portable chorus response lamp light ladder utensil:
1. the locking bolts on the first telescopic rod and the second telescopic rod are unscrewed, the height of the first telescopic rod is adjusted, the first telescopic rod is kept vertical, the use height of the whole ladder is adjusted, then the locking bolts on the first telescopic rod and the second telescopic rod 12 are screwed, and at the moment, the diagonal brace, the first telescopic rod and the second telescopic rod form a right-angled triangle structure, so that the stability of the whole ladder is enhanced;
2. then, the positioning bolt is unscrewed, the position of the connecting rod is adjusted up and down to keep the stepped plate horizontal, and then the positioning bolt is screwed down to fix the adjusting slide rod and the connecting rod, so that the stepped plate can be horizontally supported;
3. when chorus personnel stand on the ladder board, make pressure sensor receive the signal and transmit to the singlechip, the singlechip received pressure signal control time relay this moment and opens, the lithium cell is the time relay power supply, time relay plays the effect of extension power supply time, prevents that the LED lamp plate from extinguishing suddenly, and time relay is regularly for the power supply of LED lamp plate, makes the ladder board light, conveniently provides illuminating effect, prevents that personnel from stepping on empty.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a portable chorus-induced light ladder of the present invention;
FIG. 2 is a right side view of a portable chorus-induced light ladder of the present invention;
fig. 3 is a schematic structural view of a step plate in a portable chorus induction light step of the present invention;
fig. 4 is a front sectional view of a step board in the portable large chorus induction light step of the present invention;
FIG. 5 is a circuit diagram of a step board in a portable chorus-induced light step of the present invention;
in the figure: the LED lamp comprises a 1-diagonal brace, a 2-step plate, a 21-step plate shell, a 22-LED lamp panel, a 23-charging socket, a 24-lithium battery, a 25-pressure sensor, a 3-movable head, a 4-connecting rod, a 5-rotary seat, a 6-rotary shaft, a 7-adjusting sliding rod, an 8-positioning bolt, a 9-positioning groove, a 10-first telescopic rod, an 11-hinge and a 12-second telescopic rod.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a big chorus response light ladder of portable, including diagonal brace 1, step plate 2, connecting rod 4, swivel mount 5, pivot 6, adjust slide bar 7, positioning bolt 8, constant head tank 9 and telescopic link 10, step plate 2 is installed to diagonal brace 1 inboard, both sides are provided with connecting rod 4 around the step plate 2, connecting rod 4 right side is connected with adjusts slide bar 7, 1 upper right side of diagonal brace is fixed with swivel mount 5, 5 inside rotations of swivel mount are provided with pivot 6, a 10 connections of telescopic link are at 6 downside of pivot, a 10 upsides of telescopic link run through and have seted up constant head tank 9, positioning bolt 8 sets up at adjust slide bar 7 and constant head tank 9 junction, original big chorus ladder is not convenient for the equipment has been solved in this design, do not possess the problem of light response effect.
Step plate 2 includes step plate shell 21, a single-chip microcomputer, time relay, LED lamp plate 22, lithium cell 24 and pressure sensor 25, LED lamp plate 22 is fixed at step plate shell 21 up end, lithium cell 24 sets up inside step plate shell 21, lithium cell 24 and time relay, LED lamp plate 22 is series connection in proper order, pressure sensor 25 is connected with the singlechip, pressure sensor 25 is ECO type pressure sensor, when the personnel step on step plate 2, pressure sensor 25 receives pressure and transmits to the singlechip, the singlechip is STC89C51 type singlechip, the circular telegram is opened to singlechip control time relay, time relay control LED lamp plate 22 power supply time, time relay plays the effect of extension power supply time.
Two movable heads 3 are respectively arranged on the left side and the right side of the stepped plate 2, the stepped plate 2 is rotatably connected with the inclined stay bar 1 through the movable heads 3, the connecting rod 4 is rotatably connected with the stepped plate 2 through the movable heads 3, the connecting rod 4 vertically moves to adjust the balance position of the stepped plate 2, the connecting rod 4 is driven to adjust the parallel position of the stepped plate 2 through the left side and the right side of the adjusting slide rod 7 and vertically moves, and finally the positioning bolt 8 is screwed up to horizontally fix the stepped plate 2.
Be provided with two 12 telescopic links between diagonal brace 1 and the telescopic link 10, and both ends are provided with hinge 11 about two 12 telescopic links, two 12 telescopic links are connected with diagonal brace 1 and telescopic link 10 respectively through hinge 11, be equipped with the locking bolt on telescopic link 10 and the two 12 telescopic links, through the height of adjusting telescopic link 10, be convenient for adjust the holistic use height of ladder, diagonal brace 1, telescopic link 10 and telescopic link two 12 constitute the triangle-shaped structure, strengthen the holistic stability of ladder.
The adjusting slide bar 7 is internally provided with a sliding groove in a penetrating manner, the positioning groove 9 is perpendicular to the sliding groove, the rear side of the positioning bolt 8 is sleeved with a nut, the positioning bolt 8 penetrates through the sliding groove and the positioning groove 9 to be in threaded connection with the nut, the connecting rod 4 is driven to adjust the parallel position of the stepped plate 2 by the left and right movement and the up and down movement of the adjusting slide bar 7, and finally the positioning bolt 8 is screwed up to horizontally fix the stepped plate 2.
The front end face of the step plate 2 is provided with a charging socket 23, and the lithium battery 24 is electrically connected with the charging socket 23, so that the lithium battery 24 can be charged conveniently.
As an embodiment of the present invention: loosening the locking bolts on the first telescopic rod 10 and the second telescopic rod 12, adjusting the height of the first telescopic rod 10, keeping the first telescopic rod 10 vertical to adjust the overall use height of the ladder, and then tightening the locking bolts on the first telescopic rod 10 and the second telescopic rod 12, wherein the inclined support rod 1, the first telescopic rod 10 and the second telescopic rod 12 form a right-angled triangle structure, so that the overall stability of the ladder is enhanced; then, the positioning bolt 8 is unscrewed, the position of the connecting rod 4 is adjusted up and down to keep the stepped plate 2 horizontal, then the positioning bolt 8 is screwed down to fix the adjusting slide rod 7 and the connecting rod 4, and the stepped plate 2 is fixedly supported; when the chorus personnel stand on the step plate 2, make pressure sensor 25 receive the signal and transmit to the singlechip, the singlechip received pressure signal control time relay this moment and opens, lithium cell 24 is the time relay power supply, time relay plays the effect of extension power supply time, prevents that LED lamp plate 24 from extinguishing suddenly, and time relay is regularly for the power supply of LED lamp plate 22, makes step plate 2 light, conveniently provides the illuminating effect, prevents that personnel from stepping on empty.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a portable chorus response light ladder which characterized in that: including diagonal brace, notch cuttype board, connecting rod, swivel mount, pivot, regulation slide bar, positioning bolt, constant head tank and telescopic link one, the notch cuttype board is installed to diagonal brace inboard, both sides are provided with the connecting rod around the notch cuttype board, the connecting rod right side is connected with the regulation slide bar, the diagonal brace upper right side is fixed with the swivel mount, the inside rotation of swivel mount is provided with the pivot, telescopic link one connects at the pivot downside, a telescopic link upside runs through and has seted up the constant head tank, positioning bolt sets up and is adjusting slide bar and constant head tank junction.
2. The portable large chorus induction light ladder according to claim 1, wherein: the step plate includes step plate shell, singlechip, time relay, LED lamp plate, lithium cell and pressure sensor, the LED lamp plate is fixed at step plate shell up end, the lithium cell sets up inside the step plate shell, lithium cell and time relay, LED lamp plate series connection in proper order, pressure sensor is connected with the singlechip, the singlechip passes through time relay control LED lamp plate power supply time.
3. The portable large chorus induction light ladder according to claim 1, wherein: the ladder board left and right sides respectively is equipped with two movable heads, the ladder board rotates with the diagonal brace through movable head and is connected, the connecting rod rotates with the ladder board through movable head and is connected.
4. The portable large chorus induction light ladder according to claim 1, wherein: and a second telescopic rod is arranged between the diagonal brace and the first telescopic rod, hinges are arranged at the left end and the right end of the second telescopic rod, and the second telescopic rod is respectively connected with the diagonal brace and the first telescopic rod through the hinges.
5. The portable large chorus induction light ladder according to claim 1, wherein: the adjusting slide bar is internally provided with a sliding groove in a penetrating manner, the positioning groove is perpendicular to the sliding groove, the rear side of the positioning bolt is sleeved with a nut, and the positioning bolt penetrates through the sliding groove and the positioning groove to be in threaded connection with the nut.
6. The portable large chorus induction light ladder according to claim 1, wherein: and locking bolts are arranged on the first telescopic rod and the second telescopic rod.
CN202021954801.9U 2020-09-09 2020-09-09 Portable chorus response light ladder Active CN213066057U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021954801.9U CN213066057U (en) 2020-09-09 2020-09-09 Portable chorus response light ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021954801.9U CN213066057U (en) 2020-09-09 2020-09-09 Portable chorus response light ladder

Publications (1)

Publication Number Publication Date
CN213066057U true CN213066057U (en) 2021-04-27

Family

ID=75557169

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021954801.9U Active CN213066057U (en) 2020-09-09 2020-09-09 Portable chorus response light ladder

Country Status (1)

Country Link
CN (1) CN213066057U (en)

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