CN111173211A - Folding dual-purpose anti-swing guardrail for music festival - Google Patents
Folding dual-purpose anti-swing guardrail for music festival Download PDFInfo
- Publication number
- CN111173211A CN111173211A CN202010100487.6A CN202010100487A CN111173211A CN 111173211 A CN111173211 A CN 111173211A CN 202010100487 A CN202010100487 A CN 202010100487A CN 111173211 A CN111173211 A CN 111173211A
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- cavity
- chamber
- guardrail
- sleeve
- seat
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/56—Parts or details of tipping-up chairs, e.g. of theatre chairs
- A47C7/60—Use of locks or ledges for limiting the seat movement
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
- E04F11/1812—Details of anchoring to the wall or floor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
- E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
- E04H3/24—Constructional features of stages
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F2011/1868—Miscellaneous features of handrails not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F2011/1868—Miscellaneous features of handrails not otherwise provided for
- E04F2011/187—Miscellaneous features of handrails not otherwise provided for lengthwise adjustable, e.g. telescopic
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
A folding dual-purpose anti-swing guardrail for music saving; this device main part case, the guardrail chamber that link up around the main part incasement is equipped with, the guardrail that equidistance set up about eight fixedly connected with within a definite time of the wall of guardrail chamber, main part case front side is equipped with seat mechanism, the main part incasement is equipped with and is located guardrail chamber downside and downward backward open-ended rotation chamber, it is equipped with and rotates the chamber about the first pivot that end wall normal running fit is connected, it can fold to accomodate when not using to articulate messenger's device through main part case and bracing piece mechanism, reduce area, open the seat board simultaneously and can regard as the seat to use, thereby avoid spectator not having the rest facility when opening the preceding wait, the fixed box can be fixed to indoor ground with the outdoor different condition, therefore, the practicality is stronger, cooperate buffer beam and compression spring to realize the anti-sway function simultaneously.
Description
Technical Field
The invention relates to the related technical field of security protection, in particular to a folding dual-purpose anti-shaking guardrail for music festival.
Background
Along with economic development, activities such as concerts, music festivals and the like become entertainment activities participated by the public, the existing music festivals are usually provided with guardrails in front of stages to ensure order and safety in places, but the common guardrails occupy large area under non-use conditions, meanwhile, the waiting time before the music festivals are opened is long, audiences lack of resting facilities and can only wait while standing, and on the other hand, the audiences can shake the guardrails to help when the field atmosphere is hot, so that the safety guardrails have certain dangerousness, the guardrails can only be manually held by security personnel at present, and the workload is large.
Disclosure of Invention
Aiming at the technical defects, the invention provides a folding dual-purpose anti-shaking guardrail for saving music, which can overcome the defects.
The invention relates to a folding dual-purpose anti-shaking guardrail for music and festival, which comprises a main body box, wherein a guardrail cavity which is through from front to back is arranged in the main body box, eight guardrails which are equidistantly arranged from left to right are fixedly connected between the upper end wall and the lower end wall of the guardrail cavity, a seat mechanism is arranged at the front side of the main body box, a rotating cavity which is positioned at the lower side of the guardrail cavity and is opened downwards and backwards is arranged in the main body box, a first rotating shaft which is in rotating fit connection with the left end wall and the right end wall of the rotating cavity is arranged in the rotating cavity, a main body box connecting block which extends outwards is fixedly connected on the first rotating shaft, a supporting rod hinging block which is positioned at the upper side of the guardrail cavity is fixedly connected on the rear end surface of the main body box, a supporting rod mechanism, the belt wheel transmission chamber is arranged in the fixed box, an indoor fixing mechanism is arranged on the outer side of the belt wheel transmission chamber, and outdoor fixing mechanisms located on the outer side of the belt wheel transmission chamber are symmetrically arranged on the left side and the right side of the indoor fixing mechanism.
On the basis of the technical scheme, the bracing piece mechanism includes the hinge bar, the hinge bar is located main part case rear side and with the hinge block of bracing piece is articulated, be equipped with in the hinge bar and to keeping away from bracing piece hinge block direction open-ended buffer beam chamber, buffer beam intracavity sliding fit is connected with the buffer beam, the buffer beam with fixedly connected with compression spring between the buffer beam chamber diapire, buffer beam other end fixedly connected with threaded rod, screw-thread fit is connected with the telescope tube on the threaded rod, telescope tube outer end wall fixedly connected with gum cover, telescope tube other end rotating fit is connected with the rotating connecting rod, the rotating connecting rod other end with the bracing piece connecting block is articulated.
On the basis of the technical scheme, indoor fixed establishment includes sucking disc sleeve chamber, sucking disc sleeve chamber is located the pulley drive chamber outside, sucking disc sleeve chamber outside intercommunication is equipped with outside open-ended sucking disc chamber, sucking disc sleeve chamber intracavity end wall normal running fit is connected and extends to inwards the pulley drive intracavity and extend to the second pivot of sucking disc sleeve intracavity, sucking disc sleeve intracavity be equipped with the sucking disc sleeve that second pivot screw-thread fit connects, the outer terminal surface fixedly connected with of sucking disc sleeve can be located the sucking disc of sucking disc intracavity.
On the basis of the technical scheme, open-air fixed establishment includes fixed rod sleeve chamber, fixed rod sleeve chamber is located the pulley drive chamber outside just is located the sucking disc sleeve chamber left and right sides, fixed rod sleeve intracavity end wall normal running fit is connected and is inwards extended pulley drive intracavity just outwards extends to the third pivot of fixed rod sleeve intracavity, fixed rod sleeve intracavity be equipped with the dead lever sleeve that third pivot screw-thread fit is connected, the outer terminal surface fixedly connected with of dead lever sleeve can be located the dead lever of fixed rod sleeve intracavity.
On the basis of the technical scheme, the belt wheel transmission cavity comprises a bevel gear cavity, the bevel gear cavity is positioned outside the belt wheel transmission cavity and positioned on the right side of the fixed rod sleeve cavity, a fourth rotating shaft which extends inwards into the belt wheel transmission cavity and outwards into the bevel gear cavity is connected in an end wall in the bevel gear cavity in a rotating fit manner, a first bevel gear which is fixedly connected with the tail end of the outer side of the fourth rotating shaft is arranged in the bevel gear cavity, a second bevel gear which extends rightwards to the outside and leftwards to the bevel gear cavity is connected in a rotating fit manner in a right end wall in the bevel gear cavity, a second bevel gear which is meshed with the first bevel gear is fixedly connected with the tail end of the inner side of the fourth rotating shaft is arranged in the belt wheel transmission cavity, and a second belt wheel which is fixedly connected with the tail end of the inner side of the second rotating shaft is arranged in the belt wheel, the belt wheel transmission cavity is also internally provided with a third belt wheel fixedly connected with the inner end of the third rotating shaft, and a transmission belt is connected between the third belt wheel, the second belt wheel and the first belt wheel in a power fit manner.
On the basis of the technical scheme, seat mechanism includes the articulated piece of seat board, the articulated piece bilateral symmetry of seat board is located guardrail chamber both sides and with terminal surface fixed connection before the main part case, articulated on the articulated piece of seat board have the seat board, the main part incasement is equipped with the opening forward and is located the seat fixed chamber under the articulated piece of seat board, be equipped with in the seat board to the seat fixed chamber direction opening seat bracing piece chamber, the seat bracing piece intracavity be equipped with the sixth pivot that end wall normal running fit is connected about the seat bracing piece chamber, normal running fit is connected with the seat bracing piece in the sixth pivot.
The invention has the beneficial effects that: articulated messenger's device can fold when not using and accomodate through main part case and bracing piece mechanism, reduces area, opens the seat board simultaneously and can regard as the seat to use to avoid spectator not have the facility of having a rest when waiting before opening the scene, the fixed case can be fixed to indoor ground with the outdoor different conditions, and the practicality is stronger, cooperates buffer beam and compression spring to realize preventing shaking the function simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of a foldable dual-purpose anti-swing guardrail for music festival according to the present invention;
3 FIG. 32 3 is 3 a 3 schematic 3 sectional 3 view 3 taken 3 along 3 the 3 line 3 A 3- 3 A 3 in 3 FIG. 31 3; 3
FIG. 3 is a schematic sectional view taken along line B-B in FIG. 1;
fig. 4 is a schematic sectional view of fig. 2 taken along the direction C-C.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
As shown in fig. 1-4, the foldable dual-purpose anti-shaking guardrail for music festival of the device of the invention comprises a main body box 10, a guardrail cavity 11 which is through from front to back is arranged in the main body box 10, eight guardrails 15 which are equidistantly arranged from left to right are fixedly connected between the upper end wall and the lower end wall of the guardrail cavity 11, a seat mechanism is arranged at the front side of the main body box 10, a rotating cavity 27 which is positioned at the lower side of the guardrail cavity 11 and is opened downwards and backwards is arranged in the main body box 10, a first rotating shaft 28 which is connected with the left end wall and the right end wall of the rotating cavity 27 in a rotating matching way is arranged in the rotating cavity 27, a main body box connecting block 29 which extends outwards is fixedly connected on the first rotating shaft 28, a supporting rod hinging block 20 which is positioned at the upper side of the guardrail cavity 11 is fixedly connected on the rear end face of, the utility model discloses a fixed case 26 of bracing piece connecting block 13 with main part case connecting block 29 other end fixedly connected with, be equipped with band pulley transmission chamber 40 in the fixed case 26, the band pulley transmission chamber 40 outside is equipped with indoor fixed establishment, indoor fixed establishment left and right sides symmetry is equipped with and is located the open-air fixed establishment in band pulley transmission chamber 40 outside.
In addition, in one embodiment, the support rod mechanism includes a hinge rod 17, the hinge rod 17 is located at the rear side of the main body box 10 and is hinged to the support rod hinge block 20, a buffer rod cavity 21 which is opened towards the direction away from the support rod hinge block 20 is arranged in the hinge rod 17, a buffer rod 16 is connected in the buffer rod cavity 21 in a sliding fit manner, a compression spring 22 is fixedly connected between the buffer rod 16 and the bottom wall of the buffer rod cavity 21, a threaded rod 23 is fixedly connected to the other end of the buffer rod 16, an expansion sleeve 18 is connected to the threaded rod 23 in a threaded fit manner, a rubber sleeve 24 is fixedly connected to the outer end wall of the expansion sleeve 18, a rotating connecting rod 14 is connected to the other end of the expansion sleeve 18 in a rotating fit manner, and the other end of the rotating; the rubber sleeve 24 is rotated to drive the telescopic sleeve 18 to rotate, so that the total length of the supporting rod mechanism is adjusted by adjusting the part of the threaded rod 23 in the telescopic sleeve 18, and the supporting requirements of different angles are met.
In addition, in one embodiment, the indoor fixing mechanism comprises a sucker sleeve cavity 42, the sucker sleeve cavity 42 is located outside the belt pulley transmission cavity 40, a sucker cavity 52 with an outward opening is communicated outside the sucker sleeve cavity 42, a second rotating shaft 44 which extends inwards into the belt pulley transmission cavity 40 and outwards into the sucker sleeve cavity 42 is connected in the inner end wall of the sucker sleeve cavity 42 in a rotating fit mode, a sucker sleeve 45 in threaded fit connection with the second rotating shaft 44 is arranged in the sucker sleeve cavity 42, and a sucker 51 which can be located in the sucker cavity 52 is fixedly connected to the outer end face of the sucker sleeve 45; when the second rotating shaft 44 rotates positively, the suction cup sleeve 45 moves outwards, the second rotating shaft 44 rotates to drive the suction cup 51 to move inwards or outwards through the suction cup sleeve 45, and therefore the suction cup 51 is adsorbed on the ground to fix the fixing box 26 when tiles are arranged on the indoor site.
In addition, in one embodiment, the outdoor fixing mechanism comprises a fixing rod sleeve cavity 47, the fixing rod sleeve cavity 47 is located outside the belt pulley transmission cavity 40 and on the left and right sides of the sucker disc sleeve cavity 42, a third rotating shaft 48 which extends inwards into the belt pulley transmission cavity 40 and outwards into the fixing rod sleeve cavity 47 is connected in a rotationally matched mode in the inner end wall of the fixing rod sleeve cavity 47, a fixing rod sleeve 49 which is connected with the third rotating shaft 48 in a threaded matched mode is arranged in the fixing rod sleeve cavity 47, and a fixing rod 50 which can be located in the fixing rod sleeve cavity 47 is fixedly connected to the outer end face of the fixing rod sleeve 49; when the third rotating shaft 48 rotates positively, the fixing rod sleeve 49 moves inwards, the third rotating shaft 48 rotates to drive the fixing rod 50 to move inwards or outwards through the fixing rod sleeve 49, and therefore the fixing box 26 is fixed when the fixing rod 50 is inserted into the ground.
In addition, in one embodiment, the pulley transmission cavity 40 includes a bevel gear cavity 31, the bevel gear cavity 31 is located outside the pulley transmission cavity 40 and located on the right side of the fixed rod sleeve cavity 47, a fourth rotating shaft 38 extending inwards into the pulley transmission cavity 40 and outwards into the bevel gear cavity 31 is connected in an inner end wall of the bevel gear cavity 31 in a rotationally matched manner, a first bevel gear 32 fixedly connected with an outer end of the fourth rotating shaft 38 is arranged in the bevel gear cavity 31, a second bevel gear 25 extending outwards and leftwards into the bevel gear cavity 31 is connected in a rotationally matched manner in a right end wall of the bevel gear cavity 31, a second bevel gear 25 engaged with the first bevel gear 32 is fixedly connected with a left end of the second bevel gear 25, a first pulley 39 fixedly connected with an inner end of the fourth rotating shaft 38 is arranged in the pulley transmission cavity 40, a second belt wheel 43 fixedly connected with the inner side end of the second rotating shaft 44 is arranged in the belt wheel transmission cavity 40, a third belt wheel 46 fixedly connected with the inner side end of the third rotating shaft 48 is also arranged in the belt wheel transmission cavity 40, and a transmission belt 41 is connected among the third belt wheel 46, the second belt wheel 43 and the first belt wheel 39 in a power fit manner; the handle 37 is rotated to drive the second bevel gear 25 to rotate through the fifth rotating shaft 36, so that the first bevel gear 32 drives the fourth rotating shaft 38 to rotate, thereby driving the first pulley 39 to rotate, the first pulley 39 rotates to drive the second pulley 43 and the third pulley 46 to rotate through the pulley transmission cavity 40, the second pulley 43 rotates to drive the second rotating shaft 44 to rotate, and the third pulley 46 rotates to drive the third rotating shaft 48 to rotate.
In addition, in one embodiment, the seat mechanism includes a seat plate hinge block 19, the seat plate hinge block 19 is bilaterally symmetrically located on two sides of the guardrail cavity 11 and fixedly connected to the front end surface of the main body box 10, a seat plate 30 is hinged to the seat plate hinge block 19, a seat fixing cavity 12 which is opened forward and located right below the seat plate hinge block 19 is arranged in the main body box 10, a seat support rod cavity 33 which is opened toward the seat fixing cavity 12 is arranged in the seat plate 30, a sixth rotating shaft 34 which is connected to the left end wall and the right end wall of the seat support rod cavity 33 in a rotating fit manner is arranged in the seat support rod cavity 33, and a seat support rod 35 is connected to the sixth rotating shaft 34 in a rotating fit manner; after the seat plate 30 is opened, the seat support rod 35 is rotated until the other end of the seat support rod 35 abuts against the seat fixing cavity 12, so that the seat plate 30 is changed into a seat, and the dual-purpose guardrail seat is realized.
The applicant will now specifically describe a music saving folding dual purpose swing fence of the present application with reference to figures 1-4 and the above description:
when the outdoor ceramic tile fixing device starts to work, the supporting rod mechanism is opened, the rubber sleeve 24 is rotated until the supporting rod mechanism extends to a proper length, the supporting rod connecting block 13, the main body box connecting block 29 and the fixing box 26 are rotated to be parallel to the ground, if the outdoor ceramic tile fixing device is used under the ground condition, the fixing can be completed by inserting the fixing rod 50 into the ground, if the indoor ceramic tile fixing device is used under the ground condition, the handle 37 is rotated until the fixing rod 50 moves inwards to be completely positioned in the fixing rod sleeve cavity 47, meanwhile, the sucker 51 moves outwards to the outer side of the fixing box 26, and the ceramic tile ground is adsorbed by the;
when the audience needs to wait for a rest before opening the field, the seat plate 30 is opened, the seat support rod 35 is rotated to the other end of the seat support rod 35 to be abutted against the seat fixing cavity 12, and then the seat plate 30 can be used as a seat for a rest;
when the spectator's atmosphere shakes the guard rail with heat after opening the door, the main body box 10 is pushed backward, and since the fixing box 26 is fixed to the ground, the main body box 10 is rotated centering on the first rotation shaft 28, thereby achieving the buffering by compressing the compression spring 22, and achieving the anti-shaking function.
The invention has the beneficial effects that: articulated messenger's device can fold when not using and accomodate through main part case and bracing piece mechanism, reduces area, opens the seat board simultaneously and can regard as the seat to use to avoid spectator not have the facility of having a rest when waiting before opening the scene, the fixed case can be fixed to indoor ground with the outdoor different conditions, and the practicality is stronger, cooperates buffer beam and compression spring to realize preventing shaking the function simultaneously.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a music festival is with foldable dual-purpose anti-swing guardrail, includes main part case, its characterized in that: a guardrail cavity which is communicated from front to back is arranged in the main body box, eight guardrails which are arranged in a left-right equidistance mode are fixedly connected between the upper end wall and the lower end wall of the guardrail cavity, a seat mechanism is arranged on the front side of the main body box, a rotating cavity which is positioned on the lower side of the guardrail cavity and is opened downwards and backwards is arranged in the main body box, a first rotating shaft which is in rotating fit connection with the left end wall and the right end wall of the rotating cavity is arranged in the rotating cavity, a main body box connecting block which extends outwards is fixedly connected on the first rotating shaft, a supporting rod hinging block which is positioned on the upper side of the guardrail cavity is fixedly connected on the rear end surface of the main body box, a supporting rod mechanism is hinged on the supporting rod hinging block, a supporting rod connecting block is hinged on the other end of the supporting rod, the left side and the right side of the indoor fixing mechanism are symmetrically provided with an outdoor fixing mechanism located on the outer side of the belt wheel transmission cavity.
2. The folding dual-purpose anti-swing guardrail for music festival according to claim 1, characterized in that: the utility model discloses a support bar mechanism, including main part case, bracing piece mechanism, hinge bar, buffer bar cavity, buffer bar other end fixedly connected with threaded rod, screw-thread fit is connected with the telescope tube on the threaded rod, the outer end wall fixedly connected with gum cover of telescope tube, the telescope tube other end normal running fit is connected with the rotation connecting rod, the rotation connecting rod other end with the bracing piece connecting block is articulated.
3. The folding dual-purpose anti-swing guardrail for music festival according to claim 1, characterized in that: indoor fixed establishment includes sucking disc sleeve chamber, sucking disc sleeve chamber is located the band pulley transmission chamber outside, sucking disc sleeve chamber outside intercommunication is equipped with outside open-ended sucking disc chamber, sucking disc sleeve intracavity end wall normal running fit is connected and inwards extends to band pulley transmission intracavity and outwards extend to the second pivot of sucking disc sleeve intracavity, sucking disc sleeve intracavity be equipped with the sucking disc sleeve that second pivot screw-thread fit connects, the outer terminal surface fixedly connected with of sucking disc sleeve can be located the sucking disc of sucking disc intracavity.
4. The folding dual-purpose anti-swing guardrail for music festival according to claim 1, characterized in that: open-air fixed establishment includes fixed rod sleeve chamber, fixed rod sleeve chamber is located the pulley drive chamber outside just is located the sucking disc sleeve chamber left and right sides, fixed rod sleeve intracavity end wall normal running fit is connected and inwards extends to pulley drive intracavity and outwards extend to the third pivot of fixed rod sleeve intracavity, fixed rod sleeve intracavity be equipped with the dead lever sleeve that third pivot screw-thread fit connects, the outer terminal surface fixedly connected with of dead lever sleeve can be located the dead lever of dead lever sleeve intracavity.
5. The folding dual-purpose anti-swing guardrail for music festival according to claim 1, characterized in that: the belt wheel transmission cavity comprises a bevel gear cavity, the bevel gear cavity is positioned at the outer side of the belt wheel transmission cavity and positioned at the right side of the fixed rod sleeve cavity, a fourth rotating shaft which extends inwards into the belt wheel transmission cavity and outwards into the bevel gear cavity is connected to the inner end wall of the bevel gear cavity in a rotating fit manner, a first bevel gear fixedly connected with the outer end of the fourth rotating shaft is arranged in the bevel gear cavity, a second bevel gear which extends to the outside rightwards and extends to the bevel gear cavity leftwards is connected to the right end wall of the bevel gear cavity in a rotating fit manner, a second bevel gear meshed with the first bevel gear is fixedly connected to the left end of the second bevel gear, a first belt wheel fixedly connected with the inner end of the fourth rotating shaft is arranged in the belt wheel transmission cavity, and a second belt wheel fixedly connected with the inner end of the second rotating shaft is arranged in, the belt wheel transmission cavity is also internally provided with a third belt wheel fixedly connected with the inner end of the third rotating shaft, and a transmission belt is connected between the third belt wheel, the second belt wheel and the first belt wheel in a power fit manner.
6. The folding dual-purpose anti-swing guardrail for music festival according to claim 1, characterized in that: seat mechanism includes the articulated piece of seat board, the articulated piece bilateral symmetry of seat board is located guardrail chamber both sides and with terminal surface fixed connection before the main part case, articulated on the articulated piece of seat board have the seat board, the main part incasement is equipped with the opening forward and is located the fixed chamber of seat under the articulated piece of seat board, be equipped with in the seat board to the fixed chamber direction opening seat bracing piece chamber of seat, the seat bracing piece intracavity be equipped with the sixth pivot that end wall normal running fit is connected about the seat bracing piece chamber, normal running fit is connected with the seat bracing piece in the sixth pivot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010100487.6A CN111173211B (en) | 2020-02-18 | 2020-02-18 | Folding dual-purpose anti-swing guardrail for music festival |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010100487.6A CN111173211B (en) | 2020-02-18 | 2020-02-18 | Folding dual-purpose anti-swing guardrail for music festival |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111173211A true CN111173211A (en) | 2020-05-19 |
| CN111173211B CN111173211B (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010100487.6A Expired - Fee Related CN111173211B (en) | 2020-02-18 | 2020-02-18 | Folding dual-purpose anti-swing guardrail for music festival |
Country Status (1)
| Country | Link |
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| CN (1) | CN111173211B (en) |
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| CN112127663A (en) * | 2020-09-14 | 2020-12-25 | 马鞍山宏博电子科技有限公司 | Stage mounting structure |
| CN115258045A (en) * | 2022-09-29 | 2022-11-01 | 威海海洋职业学院 | Guest room appearance guardrail for cruise ship |
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| KR20130107469A (en) * | 2012-03-22 | 2013-10-02 | 장호일 | Folding leg of chair on the wall |
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|---|---|---|---|---|
| CN112127663A (en) * | 2020-09-14 | 2020-12-25 | 马鞍山宏博电子科技有限公司 | Stage mounting structure |
| CN115258045A (en) * | 2022-09-29 | 2022-11-01 | 威海海洋职业学院 | Guest room appearance guardrail for cruise ship |
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| CN111173211B (en) | 2021-02-05 |
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