CN110544447B - Make things convenient for banner fixed equipment of dismouting - Google Patents
Make things convenient for banner fixed equipment of dismouting Download PDFInfo
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- CN110544447B CN110544447B CN201910840111.6A CN201910840111A CN110544447B CN 110544447 B CN110544447 B CN 110544447B CN 201910840111 A CN201910840111 A CN 201910840111A CN 110544447 B CN110544447 B CN 110544447B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F17/00—Flags; Banners; Mountings therefor
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F17/00—Flags; Banners; Mountings therefor
- G09F2017/0041—Suspended banners
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Abstract
The invention discloses a banner fixing device convenient to disassemble and assemble, which structurally comprises a first banner end fixing frame, an adjusting rod, a second banner end fixing frame, a length adjusting frame and a height adjusting frame, and has the following effects: install the length adjustment frame on the wall during use, make first banner end mount and second banner mount be the axisymmetric structure and drop on the wall, to adjust the pole upper end and insert first shaft coupling, and rotate the regulation pole in the same direction, can make left telescopic link and right telescopic link slide the extension outward along the location smooth frame simultaneously, make the straight-line distance between first banner end mount and the second banner mount lengthen, thereby realize fixing the banner of different length, insert the second shaft coupling with adjusting the pole upper end, and rotate the regulation pole in the same direction, can make left side receive the pay off section of thick bamboo and right side receive the pay off section of thick bamboo and carry out the unwrapping wire in step, make the high decline of first banner end mount and second banner mount, thereby conveniently carry out the dismouting to the banner.
Description
Technical Field
The invention relates to the field of banner fixing equipment, in particular to banner fixing equipment convenient to disassemble and assemble.
Background
The modern banner is often a propaganda banner, a plurality of propaganda banners with meeting titles written on the indoor and outdoor parts of some meeting places are hung on the indoor and outdoor parts of the meeting places, the banner is generally fixed on an indoor wall or an outdoor high wall, thereby facilitating the propaganda of meeting titles or contents, the prior banner installation process generally adopts that workers erect an aerial ladder to fix the two ends of the banner on a wall by wall nails, the banner needs to climb the high speed of the wall by the aerial ladder in the installation and disassembly processes, so that certain potential safety hazards exist in the operation of the workers, therefore, the banner fixing equipment convenient to disassemble and assemble needs to be developed, and the problem that certain potential safety hazards exist in the operation of workers due to the fact that the banner is required to be installed and detached, the two ends of the banner are fixed to the wall through wall nails by erecting aerial ladders through the workers in the existing banner installation process, and the banner is required to climb to the high position of the wall through the aerial ladders in the installation and detachment processes is solved.
Summary of the invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the utility model provides a make things convenient for banner fixed equipment of dismouting, its structure includes first banner end mount, regulation pole, second banner end mount, length adjustment frame, altitude mixture control frame, the central point at length adjustment frame top put and be equipped with altitude mixture control frame, altitude mixture control frame install on length adjustment frame, the central point of length adjustment frame bottom put and be equipped with the regulation pole, regulation pole and length adjustment frame cooperate, regulation pole and altitude mixture control frame cooperate, the regulation pole both sides be equipped with first banner end mount and second banner end mount, first banner end mount and second banner end mount be connected with altitude mixture control frame, first banner end mount and second banner end mount cooperate with length adjustment frame.
As a further optimization of the technical scheme, the first banner end fixing frame consists of a movable clamping plate, a pull rod, an outer frame, a spring and a static clamping plate, the bottom of the outer frame is provided with the static clamping plate, the static clamping plate and the outer frame are in interference fit, the top of the outer frame is provided with the pull rod, the pull rod and the outer frame are in sliding fit, the movable clamping plate is arranged above the static clamping plate, the movable clamping plate is matched with the static clamping plate, the two ends of the opening of the movable clamping plate and the pull rod are connected, the spring is arranged between the movable clamping plate and the static clamping plate, and the upper end and the lower end of the spring are respectively fixed on the movable clamping plate and the static clamping plate.
As the further optimization of this technical scheme, length adjustment frame constitute by left telescopic link, location sliding frame, driving gear, center pin, first shaft coupling, right telescopic link, the inside central point of location sliding frame put and is equipped with the driving gear, driving gear central point put and be equipped with the center pin, the driving gear pass through the center pin and install on location sliding frame, the center pin bottom be equipped with first shaft coupling, first shaft coupling and center pin connect, the driving gear around both ends be equipped with left telescopic link and right telescopic link, left telescopic link and right telescopic link and driving gear mesh mutually, left telescopic link and right telescopic link and location sliding frame adopt sliding fit.
As the further optimization of the technical scheme, the left telescopic rod is composed of a pulley, a long rod, a tooth groove and a limit baffle, wherein the pulley is arranged at one end of the long rod, the pulley is arranged at one end, which is outward, of the long rod through a pulley frame, the limit baffle is arranged at the other end of the long rod, the tooth groove is arranged on one side of the long rod, the tooth groove and the long rod are of an integrated structure, and the tooth groove is meshed with the driving gear.
As the further optimization of this technical scheme, height adjusting bracket by the cross axle, adjust stop gear, driven bevel gear, a left side receipts unwrapping wire section of thick bamboo, a right side receipts unwrapping wire section of thick bamboo, frame constitute, the inside central point of frame put and be equipped with the cross axle, cross axle one end pass through the bearing frame and fix on the recess of frame inner wall, the cross axle other end be equipped with driven bevel gear, driven bevel gear install on the cross axle, the cross axle be equipped with a left side by preceding to the back and receive an unwrapping wire section of thick bamboo and a right side receipts unwrapping wire section of thick bamboo, a left side receive an unwrapping wire section of thick bamboo and a right side and receive an unwrapping wire section of thick bamboo and cross axle and adopt interference fit, frame one end be equipped with and adjust stop gear, regulation stop gear and driven bevel gear cooperate.
As the further optimization of the technical scheme, the adjusting and limiting mechanism consists of a fixed cover, a gear slide rail ring, a second coupler, a contact, a torsional spring, a movable gear position limiting rod, a movable pin and a driving bevel gear, wherein the gear slide rail ring is arranged in the fixed cover, the top of the gear slide rail ring is provided with the driving bevel gear, the bottom of the driving bevel gear is in sliding fit with the gear slide rail ring, the driving bevel gear is meshed with a driven bevel gear, the center of the driving bevel gear is provided with the second coupler, the movable gear position limiting rod is arranged above the driving bevel gear, the movable gear position limiting rod is matched with the driving bevel gear, the rear end of the movable gear position limiting rod is provided with the movable pin, the movable gear position limiting rod is arranged on the fixed cover through the movable pin, the movable pin both ends be equipped with the torsional spring, torsional spring and activity tooth position gag lever post cooperate, activity tooth position gag lever post front end be equipped with the contact, contact and activity tooth position gag lever post be integral structure.
As a further optimization of the technical scheme, the first banner end fixing frame and the second banner end fixing frame are in an axisymmetric structure by using a symmetry axis of the length adjusting frame, and the parts formed by the first banner end fixing frame and the second banner end fixing frame have the same structure.
As a further optimization of the technical scheme, the parts formed by the left telescopic rod and the right telescopic rod have the same structure.
As the further optimization of the technical scheme, the left take-up and pay-off drum is connected with the second banner end fixing frame through the pulley arranged on the pull rope and the left telescopic rod in sequence, and the right take-up and pay-off drum is connected with the first banner end fixing frame through the pulley arranged on the pull rope and the right telescopic rod in sequence.
Advantageous effects
The banner fixing equipment convenient to disassemble and assemble has the advantages of reasonable design, strong functionality and the following beneficial effects:
when the length adjusting frame is used, the length adjusting frame is arranged on a wall, so that a first banner end fixing frame and a second banner fixing frame are hung on the wall in an axisymmetric structure, the upper end of the adjusting rod is inserted into the first coupler, the adjusting rod is rotated clockwise, the left telescopic rod and the right telescopic rod can simultaneously slide and extend outwards along the positioning sliding frame, the linear distance between the first banner end fixing frame and the second banner fixing frame is lengthened, therefore, banners with different lengths are fixed, the upper end of the adjusting rod is inserted into the second coupler, the adjusting rod is rotated clockwise, the left pay-off and take-up drum and the right pay-off and take-up drum can synchronously pay off, the heights of the first banner end fixing frame and the second banner fixing frame are reduced, and therefore, the banners are convenient to disassemble and assemble;
the fixed clamping plate and the movable clamping plate are connected through the spring, the pull rod is connected with the movable clamping plate, when the pull rod is pulled upwards, the spring is stressed to stretch the movable clamping plate and the fixed clamping plate to be separated, when the upward pulling force of the pull rod disappears, the movable clamping plate and the fixed clamping plate are combined under the action of the reset elastic force generated by the spring, and because the metal particles which are staggered with each other are uniformly distributed on the surfaces of the movable clamping plate and the fixed clamping plate, the fixing degree of the banner can be improved when the movable clamping plate and the fixed clamping plate are combined, and the banner is prevented from slipping from the movable clamping plate and the fixed clamping plate;
the front end and the rear end of the driving gear are provided with the left telescopic rod and the right telescopic rod, the left telescopic rod and the right telescopic rod are meshed with the driving gear through the tooth spaces, the driving gear is arranged inside the positioning sliding frame through the central shaft, the bottom end of the central shaft is provided with the first coupler, the upper end of the adjusting rod is inserted into the first coupler, the driving gear and the adjusting rod synchronously rotate when the adjusting rod is rotated, the rotating direction of the adjusting rod can determine that the left telescopic rod and the right telescopic rod extend outwards or contract inwards, and the left telescopic rod and the right telescopic rod simultaneously slide outwards along the positioning sliding frame or contract inwards along the positioning sliding frame under the meshing effect of the tooth spaces and the driving gear;
according to the invention, pull ropes are wound in opposite directions in a left winding and unwinding barrel and a right winding and unwinding barrel which are arranged on a cross shaft, the left winding and unwinding barrel and the right winding and unwinding barrel are connected with a second banner end fixing frame through the pull ropes and pulleys arranged on a left telescopic rod in sequence, the right winding and unwinding barrel is connected with a first banner end fixing frame through the pull ropes and pulleys arranged on a right telescopic rod in sequence, because the cross shaft is meshed with a driving conical gear through a driven conical gear, and a second coupler is arranged at the center position of the driving conical gear, the upper end of an adjusting rod is inserted into the second coupler, and when the adjusting rod is rotated, the cross shaft and the adjusting rod rotate synchronously, the rotating direction of the adjusting rod can determine outward unwinding or inward winding of the left winding and unwinding barrel and the right winding and unwinding barrel, so that the positions of the first banner end fixing frame and the second banner fixing frame are increased or decreased;
the active bevel gear and the gear slide rail ring are in sliding fit, so that the active bevel gear can be driven to rotate along the gear slide rail ring by rotating the second coupler through the adjusting rod, because the active gear position limiting rod is arranged above the active bevel gear and is arranged on the fixed cover through the movable pin at the rear end in a matching way and the torsion spring, and the contact at the front end of the active gear position limiting rod is arranged right above the second coupler, when the adjusting rod is inserted into the second coupler, the contact is upwards pushed open by the joint at the top end of the adjusting rod, so that the active gear position limiting rod is separated from the gear teeth on the surface of the active bevel gear, the adjusting rod can drive the active bevel gear to rotate, when the adjusting rod is pulled out from the second coupler, the torsion spring drives the active gear position limiting rod to reset and is clamped on the gear teeth of the active bevel gear, and the left pay-off drum and the right pay-off drum can not drive the transverse shaft to rotate under the action of the gravity of the first horizontal width end fixing frame and the second horizontal width fixing frame, so that the bobbin can be automatically paid off.
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 front view of a banner fixing apparatus according to the present invention, which is easy to disassemble and assemble;
FIG. 2 is a schematic cross-sectional view of a first banner end holder according to the present invention;
FIG. 3 is a schematic sectional view of the length-adjusting bracket according to the present invention;
FIG. 4 is a schematic top view of the left telescoping pole of the present invention;
FIG. 5 is a schematic top sectional view of the height adjusting bracket of the present invention;
fig. 6 is a schematic top view of the adjusting and limiting mechanism of the present invention.
In the figure: a first banner end fixing frame-1, a movable clamping plate-11, a pull rod-12, an outer frame-13, a spring-14, a static clamping plate-15, an adjusting rod-2, a second banner end fixing frame-3, a length adjusting frame-4, a left telescopic rod-41, a pulley-41 a, a long rod-41 b, a tooth socket-41 c, a limit baffle-41 d, a positioning sliding frame-42, a driving gear-43, a central shaft-44, a first coupler-46, a right telescopic rod-45, a height adjusting frame-5, a transverse shaft-51, an adjusting limit mechanism-52, a fixing cover-52 a, a gear sliding rail ring-52 b, a second coupler-52 c, a contact-52 d, a torsion spring-52 e, a movable tooth position limit rod-52 f, A movable pin-52 g, a driving bevel gear-52 h, a driven bevel gear-53, a left take-up and pay-off drum-54, a right take-up and pay-off drum-55 and a frame-56.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Examples
Referring to fig. 1 to 6, the present invention provides an embodiment of a banner fixing apparatus that is convenient to disassemble and assemble:
referring to fig. 1, a banner fixing apparatus convenient for disassembly and assembly structurally comprises a first banner end fixing frame 1, an adjusting rod 2, a second banner end fixing frame 3, a length adjusting frame 4 and a height adjusting frame 5, wherein the height adjusting frame 5 is arranged at the center of the top of the length adjusting frame 4, the height adjusting frame 5 is mounted on the length adjusting frame 4, the adjusting rod 2 is arranged at the center of the bottom of the length adjusting frame 4, the adjusting rod 2 is matched with the height adjusting frame 5, a first banner end fixing frame 1 and a second banner end fixing frame 3 are arranged at two sides of the adjusting rod 2, the first banner end fixing frame 1 and the second banner end fixing frame 3 are connected with the height adjusting frame 5, the first banner end fixing frame 1 and the second banner end fixing frame 3 are matched with the length adjusting frame 4, the first banner end fixing frame 1 and the second banner end fixing frame 3 are in an axisymmetric structure by using a symmetric axis of the length adjusting frame 4, and the parts formed by the first banner end fixing frame 1 and the second banner end fixing frame 3 have the same structure.
Referring to fig. 2, the first banner end fixing frame 1 is composed of a movable clamping plate 11, a pull rod 12, an outer frame 13, a spring 14 and a fixed clamping plate 15, the fixed clamping plate 15 is arranged at the bottom of the outer frame 13, the fixed clamping plate 15 and the outer frame 13 are in interference fit, the pull rod 12 is arranged at the top of the outer frame 13, the pull rod 12 is in a U-shaped structure, two ends of an opening of the pull rod 12 are in sliding fit with the outer frame 13, the movable clamping plate 11 is arranged above the fixed clamping plate 15, the movable clamping plate 11 is matched with the fixed clamping plate 15, two ends of the opening of the movable clamping plate 11 and the pull rod 12 are connected, the two springs 14 are arranged between the movable clamping plate 11 and the fixed clamping plate 15 in parallel and at equal intervals, the upper end and the lower end of each spring 14 are respectively fixed on the movable clamping plate 11 and the fixed clamping plate 15, metal particles which are mutually staggered are uniformly distributed on the surfaces of the movable clamping plate 11 and the fixed clamping plate 15, the fixed clamping plate 15 and the movable clamping plate 11 are connected through the spring 14, and the pull rod 12 is connected with the movable clamping plate 11, when the pull rod 12 is pulled upwards, the spring 14 is stressed to stretch the movable clamping plate 11 and the static clamping plate 15 to separate, when the upward pulling force of the pull rod 12 disappears, the movable clamping plate 11 and the static clamping plate 15 are combined under the action of the reset elastic force generated by the spring 14, because the metal particles which are staggered with each other are uniformly distributed on the surfaces of the movable clamping plate 11 and the static clamping plate 15, the fixing degree of the banner can be improved when the movable clamping plate 11 and the static clamping plate 15 are combined, and the banner is prevented from slipping from the fixed clamping plate.
Referring to fig. 3, the length adjustment frame 4 is composed of a left telescopic rod 41, a positioning sliding frame 42, a driving gear 43, a central shaft 44, a first coupler 46 and a right telescopic rod 45, a driving gear 43 is arranged at the central position inside the positioning sliding frame 42, a central shaft 44 is arranged at the central position of the driving gear 43, the driving gear 43 is mounted on the positioning slide frame 42 through a central shaft 44, a first coupling 46 is arranged at the bottom end of the central shaft 44, the first coupling 46 is connected with the central shaft 44, the front end and the rear end of the driving gear 43 are provided with a left telescopic rod 41 and a right telescopic rod 45, the left telescopic rod 41 and the right telescopic rod 45 are meshed with the driving gear 43, the left telescopic rod 41 and the right telescopic rod 45 are in sliding fit with the positioning sliding frame 42, and the left telescopic rod 41 and the right telescopic rod 45 are identical in component structure.
Referring to fig. 4, the left telescopic rod 41 is composed of a pulley 41a, a long rod 41b, a tooth space 41c and a limiting baffle 41d, one end of the long rod 41b is provided with the pulley 41a, the pulley 41a is installed at the outward end of the long rod 41b through a pulley frame, the other end of the long rod 41b is provided with the limiting baffle 41d, the limiting baffle 41d and the long rod 41b form an L-shaped structure, the limiting baffle 41d mainly functions to limit the extension length of the long rod 41b and prevent the long rod 41b from slipping from the positioning sliding frame 42, one side of the long rod 41b is provided with the tooth space 41c, the tooth space 41c and the long rod 41b are of an integrated structure, and the tooth space 41c is engaged with the driving gear 43.
Referring to fig. 5, the height adjusting frame 5 is composed of a horizontal shaft 51, an adjusting and limiting mechanism 52, a driven bevel gear 53, a left take-up and pay-off cylinder 54, a right take-up and pay-off cylinder 55 and a frame 56, the horizontal shaft 51 is arranged at the center position inside the frame 56, one end of the horizontal shaft 51 is fixed on a groove on the inner wall of the frame 56 through a bearing seat, the driven bevel gear 53 is arranged at the other end of the horizontal shaft 51, the driven bevel gear 53 is installed on the horizontal shaft 51, the horizontal shaft 51 is provided with the left take-up and pay-off cylinder 54 and the right take-up and pay-off cylinder 55 from front to back, the left take-up and pay-off cylinder 54 and the right take-up and pay-off cylinder 55 are in interference fit with the horizontal shaft 51, the left take-up and pay-off cylinder 54 is connected with the second banner end fixing frame 3 through a pull rope and a pulley 41a arranged on the left telescopic rod 41, the right take-up and pay-off cylinder 55 is connected with the first banner end 1 through a pull rope and a pulley 41a pulley arranged on the right telescopic rod 45, one end of the frame 56 is provided with an adjusting and limiting mechanism 52, and the adjusting and limiting mechanism 52 is matched with the driven bevel gear 53.
Referring to fig. 6, the adjusting and limiting mechanism 52 is composed of a fixed cover 52a, a gear slide rail ring 52b, a second coupler 52c, a contact 52d, a torsion spring 52e, a movable gear position limiting rod 52f, a movable pin 52g and a driving bevel gear 52h, the gear slide rail ring 52b is arranged in the fixed cover 52a, the gear slide rail ring 52b is installed in the fixed cover 52a, the driving bevel gear 52h is arranged at the top of the gear slide rail ring 52b, the bottom of the driving bevel gear 52h is in sliding fit with the gear slide rail ring 52b, the driving bevel gear 52h is meshed with the driven bevel gear 53, the second coupler 52c is arranged at the center of the driving bevel gear 52h, the movable gear position limiting rod 52f is arranged above the driving bevel gear 52h, the movable gear position limiting rod 52f is matched with the driving bevel gear 52h, activity tooth position gag lever post 52f rear end be equipped with movable round pin 52g, activity tooth position gag lever post 52f install on fixed cover 52a through movable round pin 52g, movable round pin 52g both ends be the axial symmetric structure and be equipped with torsional spring 52e, torsional spring 52e and activity tooth position gag lever post 52f cooperate, activity tooth position gag lever post 52f front end be equipped with contact 52d, contact 52d and activity tooth position gag lever post 52f be the integral structure, contact 52d be circular structure and locate second coupling 52c directly over.
The specific realization principle is as follows:
when in use, the length adjusting frame 4 is arranged on a wall, so that the first banner end fixing frame 1 and the second banner fixing frame 3 are vertically arranged on the wall in an axisymmetric structure, the upper end of the adjusting rod 2 is inserted into the first coupler 46, and the adjusting rod 2 is rotated forward, so that the left telescopic rod 41 and the right telescopic rod 45 can simultaneously slide and extend outwards along the positioning sliding frame 42, the linear distance between the first banner end fixing frame 1 and the second banner fixing frame 3 is lengthened, thereby realizing the fixation of banners with different lengths, because the front end and the rear end of the driving gear 43 are provided with the left telescopic rod 41 and the right telescopic rod 45, and the left telescopic rod 41 and the right telescopic rod 45 are meshed with the driving gear 43 through the tooth spaces 41c, because the driving gear 43 is arranged inside the positioning sliding frame 42 through the central shaft 44, and the bottom end of the central shaft 44 is provided with the first coupler 46, so that the upper end of the adjusting rod 2 is inserted into the first coupler 46, when the adjusting rod 2 is rotated, the driving gear 43 and the adjusting rod 2 rotate synchronously, the rotating direction of the adjusting rod 2 can determine that the left telescopic rod 41 and the right telescopic rod 45 extend outwards or contract inwards, and the left telescopic rod 41 and the right telescopic rod 45 slide outwards along the positioning sliding frame 42 or contract inwards along the positioning sliding frame 42 under the meshing action of the tooth grooves 41c and the driving gear 43; the upper end of the adjusting rod 2 is inserted into the second coupler 52c, and the adjusting rod 2 is rotated clockwise, so that the left reeling and unreeling cylinder 54 and the right reeling and unreeling cylinder 55 can synchronously reel, the heights of the first banner end fixing frame 1 and the second banner end fixing frame 3 are lowered, and the banner is convenient to disassemble and assemble, because the pulling ropes are wound in the left reeling and unreeling cylinder 54 and the right reeling and unreeling cylinder 55 in opposite directions, the left reeling and unreeling cylinder 54 and the right reeling and unreeling cylinder 55 are installed on the transverse shaft 51, the left reeling and unreeling cylinder 54 is connected with the second banner end fixing frame 3 through the pulling ropes and the pulley 41a arranged on the left telescopic rod 41 in turn, the right reeling and unreeling cylinder 55 is connected with the first banner end fixing frame 1 through the pulling ropes and the pulley 41a arranged on the right telescopic rod 45 in turn, because the transverse shaft 51 is engaged with the driving conical gear 52h through the driven conical gear 53, and the driving conical gear 52h is provided with the second coupler 52c at the center position, therefore, the upper end of the adjusting rod 2 is inserted into the second coupler 52c, and when the adjusting rod 2 is rotated, the transverse shaft 51 and the adjusting rod 2 rotate synchronously, the rotating direction of the adjusting rod 2 can determine the outward paying-off or inward paying-off of the left take-up and pay-off cylinder 54 and the right take-up and pay-off cylinder 55, so as to raise or lower the positions of the first banner end fixing frame 1 and the second banner end fixing frame 3, because the driving bevel gear 52h and the gear sliding rail ring 52b adopt sliding fit, the driving bevel gear 52h can be driven to rotate along the gear sliding rail ring 52b by rotating the second coupler 52c through the adjusting rod 2, because the movable gear position limiting rod 52f is arranged above the driving bevel gear 52h, and the movable gear position limiting rod 52f is arranged on the fixed cover 52a through the movable pin 52g at the rear end in cooperation with the torsion spring 52e, and the front end contact 52d of the movable gear position limiting rod 52f is arranged right above the second coupler 52c, when the adjusting rod 2 is inserted into the second coupler 52c, the contact 52d is pushed upwards by the joint at the top end of the adjusting rod 2, so that the movable tooth position limiting rod 52f is separated from the gear teeth on the surface of the driving bevel gear 52h, the adjusting rod 2 can drive the driving bevel gear 52h to rotate at the moment, when the adjusting rod 2 is pulled out of the second coupler 52c, the torsion spring 52e drives the movable tooth position limiting rod 52f to reset and is clamped on the gear teeth of the driving bevel gear 52h, the left pay-off and take-up reel 54 and the right pay-off and take-up reel 55 cannot drive the cross shaft 51 to rotate under the action of the gravity of the first banner end fixing frame 1 and the second banner fixing frame 3, and the reels can pay off automatically.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
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 (2)
1. The utility model provides a make things convenient for banner fixed equipment of dismouting, its structure includes first banner end mount (1), adjusts pole (2), second banner end mount (3), length adjustment frame (4), altitude mixture control frame (5), its characterized in that: a height adjusting frame (5) is arranged at the top of the length adjusting frame (4), an adjusting rod (2) is arranged at the bottom of the length adjusting frame (4), and a first banner end fixing frame (1) and a second banner end fixing frame (3) are arranged on two sides of the adjusting rod (2); the first banner end fixing frame (1) consists of a movable clamping plate (11), a pull rod (12), an outer frame (13), a spring (14) and a static clamping plate (15), wherein the static clamping plate (15) is arranged at the bottom of the outer frame (13), the pull rod (12) is arranged at the top of the outer frame (13), the movable clamping plate (11) is arranged above the static clamping plate (15), and the spring (14) is arranged between the movable clamping plate (11) and the static clamping plate (15); the length adjusting frame (4) consists of a left telescopic rod (41), a positioning sliding frame (42), a driving gear (43), a central shaft (44), a first coupler (46) and a right telescopic rod (45), wherein the driving gear (43) is arranged inside the positioning sliding frame (42), the central shaft (44) is arranged at the central position of the driving gear (43), the first coupler (46) is arranged at the bottom end of the central shaft (44), and the left telescopic rod (41) and the right telescopic rod (45) are arranged at the front end and the rear end of the driving gear (43); the left telescopic rod (41) consists of a pulley (41a), a long rod (41b), a tooth groove (41c) and a limiting baffle plate (41d), wherein the pulley (41a) is arranged at one end of the long rod (41b), the limiting baffle plate (41d) is arranged at the other end of the long rod (41b), and the tooth groove (41c) is arranged on one side of the long rod (41 b); the height adjusting frame (5) consists of a transverse shaft (51), an adjusting limiting mechanism (52), a driven bevel gear (53), a left take-up and pay-off drum (54), a right take-up and pay-off drum (55) and a frame (56), wherein the transverse shaft (51) is arranged inside the frame (56), the driven bevel gear (53) is arranged at the other end of the transverse shaft (51), the transverse shaft (51) is provided with the left take-up and pay-off drum (54) and the right take-up and pay-off drum (55) from front to back, and the adjusting limiting mechanism (52) is arranged at one end of the frame (56); the adjusting and limiting mechanism (52) consists of a fixed cover (52a), a gear slide rail ring (52b), a second coupler (52c), a contact (52d), a torsion spring (52e), a movable gear position limiting rod (52f), a movable pin (52g) and a driving bevel gear (52h), a gear slide rail ring (52b) is arranged in the fixed cover (52a), a driving conical gear (52h) is arranged at the top of the gear slide rail ring (52b), a second coupling (52c) is arranged at the center of the driving conical gear (52h), a movable tooth position limiting rod (52f) is arranged above the driving conical gear (52h), the rear end of the movable tooth position limiting rod (52f) is provided with a movable pin (52g), two ends of the movable pin (52g) are provided with a torsion spring (52e), and the front end of the movable tooth position limiting rod (52f) is provided with a contact (52 d); the first banner end fixing frame (1) and the second banner end fixing frame (3) are identical in component structure; the left telescopic rod (41) and the right telescopic rod (45) are identical in component structure.
2. The banner fixing apparatus of claim 1, wherein the banner fixing apparatus is further comprised of: when in use, the length adjusting frame (4) is arranged on a wall, so that the first banner end fixing frame (1) and the second banner fixing frame (3) are vertically arranged on the wall in an axisymmetric structure, the upper end of the adjusting rod (2) is inserted into the first coupler (46), and the adjusting rod (2) is rotated clockwise, so that the left telescopic rod (41) and the right telescopic rod (45) can simultaneously slide outwards along the positioning sliding frame (42) to extend, the linear distance between the first banner end fixing frame (1) and the second banner fixing frame (3) is lengthened, and therefore banners with different lengths can be fixed, because the front end and the rear end of the driving gear (43) are provided with the left telescopic rod (41) and the right telescopic rod (45), and the left telescopic rod (41) and the right telescopic rod (45) are meshed with the driving gear (43) through the tooth spaces (41c), because the driving gear (43) is arranged inside the positioning sliding frame (42) through the central shaft (44), the bottom end of the central shaft (44) is provided with a first coupler (46), so that the upper end of the adjusting rod (2) is inserted into the first coupler (46), when the adjusting rod (2) is rotated, the driving gear (43) and the adjusting rod (2) rotate synchronously, the rotating direction of the adjusting rod (2) can determine that the left telescopic rod (41) and the right telescopic rod (45) extend outwards or contract inwards, and the left telescopic rod (41) and the right telescopic rod (45) slide outwards and extend or contract inwards along the positioning sliding frame (42) under the meshing action of the tooth grooves (41c) and the driving gear (43); the upper end of the adjusting rod (2) is inserted into a second coupler (52c), and the adjusting rod (2) is rotated clockwise, so that a left winding and unwinding drum (54) and a right winding and unwinding drum (55) can be synchronously wound for unwinding, the heights of a first banner end fixing frame (1) and a second banner end fixing frame (3) are reduced, and therefore the banner is convenient to disassemble and assemble, because pull ropes are wound in the left winding and unwinding drum (54) and the right winding and unwinding drum (55) in opposite directions, the left winding and unwinding drum (54) and the right winding and unwinding drum (55) are installed on a transverse shaft (51), the left winding and unwinding drum (54) is connected with the second banner end fixing frame (3) through the pull ropes and a pulley (41a) arranged on a left telescopic rod (41) in turn, the right winding and unwinding drum (55) is connected with the first banner end fixing frame (1) through the pull ropes and a pulley (41a) arranged on a right telescopic rod (45) in turn, and because the transverse shaft (51) is meshed with a conical gear (52h) through a driven conical gear (53), and the center of the driving conical gear (52h) is provided with a second coupler (52c), so the upper end of the adjusting rod (2) is inserted into the second coupler (52c), and when the adjusting rod (2) is rotated, the transverse shaft (51) and the adjusting rod (2) rotate synchronously, the rotating direction of the adjusting rod (2) can determine the outward paying-off or inward paying-off of the left paying-off drum (54) and the right paying-off drum (55), so as to pull up or reduce the positions of the first banner end fixing frame (1) and the second banner fixing frame (3), because the driving conical gear (52h) and the gear sliding rail ring (52b) adopt sliding fit, the second coupler (52c) is rotated through the adjusting rod (2), the driving conical gear (52h) can be driven to rotate along the gear sliding rail ring (52b), because a movable tooth position limiting rod (52f) is arranged above the driving conical gear (52h), and the movable gear position limiting rod (52f) is arranged on the fixed cover (52a) through a movable pin (52g) at the rear end in a matching manner with a torsion spring (52e), and a front end contact (52d) of the movable gear position limiting rod (52f) is arranged right above the second coupler (52c), when the adjusting rod (2) is inserted into the second coupler (52c), a joint at the top end of the adjusting rod (2) upwards jacks the contact (52d), so that the movable gear position limiting rod (52f) is separated from gear teeth on the surface of the driving bevel gear (52h), the adjusting rod (2) can drive the driving bevel gear (52h) to rotate, when the adjusting rod (2) is pulled out from the second coupler (52c), the torsion spring (52e) drives the movable gear position limiting rod (52f) to reset and is clamped on the gear teeth of the driving bevel gear (52h), and the left collecting barrel (54) and the right collecting barrel (55) cannot be clamped on a pay-off fixing frame with a pay-off rack (3) at the first transverse width end and the pay-off rack (1) and the second transverse width end under the gravity action The movable transverse shaft (51) rotates to lead the bobbin to automatically pay off.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910840111.6A CN110544447B (en) | 2019-09-06 | 2019-09-06 | Make things convenient for banner fixed equipment of dismouting |
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| CN201910840111.6A CN110544447B (en) | 2019-09-06 | 2019-09-06 | Make things convenient for banner fixed equipment of dismouting |
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| CN110544447A CN110544447A (en) | 2019-12-06 |
| CN110544447B true CN110544447B (en) | 2021-11-12 |
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| CN112687207B (en) * | 2020-12-31 | 2023-05-23 | 浙江中医药大学 | Mounting and fixing structure for display hanging piece |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2943829A1 (en) * | 2009-03-26 | 2010-10-01 | A C H Consulting Evenements | Banners i.e. advertisement banners, fixing and tightening device, has height adjusting unit for adjusting height of central banner at desired height on masts from ground, while maintaining central banner in tightened position |
| CN105539087A (en) * | 2016-01-21 | 2016-05-04 | 安徽美固特房车配件有限公司 | Quick-disassembly-assembly motor home window |
| CN205984217U (en) * | 2016-08-31 | 2017-02-22 | 国网山东省电力公司滨州市滨城区供电公司 | Banner suspension device |
| CN106782211A (en) * | 2016-11-28 | 2017-05-31 | 成都贝恩云广告传媒有限公司 | The adjustable ad banner showing stand of intelligence |
| CN106816120A (en) * | 2015-11-28 | 2017-06-09 | 杜丽娜 | A kind of exhibitions culture and propaganda action column |
| CN207131118U (en) * | 2017-08-17 | 2018-03-23 | 冯清扬 | A kind of Multifunctional adjustable building support |
| CN108538226A (en) * | 2018-06-25 | 2018-09-14 | 西北工业大学 | A kind of banner suspension arrangement |
| CN109166496A (en) * | 2018-09-17 | 2019-01-08 | 泰兴市唯艺传媒广告有限公司 | A kind of fixed showing stand of ad banner |
-
2019
- 2019-09-06 CN CN201910840111.6A patent/CN110544447B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2943829A1 (en) * | 2009-03-26 | 2010-10-01 | A C H Consulting Evenements | Banners i.e. advertisement banners, fixing and tightening device, has height adjusting unit for adjusting height of central banner at desired height on masts from ground, while maintaining central banner in tightened position |
| CN106816120A (en) * | 2015-11-28 | 2017-06-09 | 杜丽娜 | A kind of exhibitions culture and propaganda action column |
| CN105539087A (en) * | 2016-01-21 | 2016-05-04 | 安徽美固特房车配件有限公司 | Quick-disassembly-assembly motor home window |
| CN205984217U (en) * | 2016-08-31 | 2017-02-22 | 国网山东省电力公司滨州市滨城区供电公司 | Banner suspension device |
| CN106782211A (en) * | 2016-11-28 | 2017-05-31 | 成都贝恩云广告传媒有限公司 | The adjustable ad banner showing stand of intelligence |
| CN207131118U (en) * | 2017-08-17 | 2018-03-23 | 冯清扬 | A kind of Multifunctional adjustable building support |
| CN108538226A (en) * | 2018-06-25 | 2018-09-14 | 西北工业大学 | A kind of banner suspension arrangement |
| CN109166496A (en) * | 2018-09-17 | 2019-01-08 | 泰兴市唯艺传媒广告有限公司 | A kind of fixed showing stand of ad banner |
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| CN110544447A (en) | 2019-12-06 |
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Effective date of registration: 20211029 Address after: 421200 No. 25 Xin'an Road, songmu Economic Development Zone, shigu District, Hengyang City, Hunan Province Applicant after: HENGYANG XUGUANG ZINC GERMANIUM TECHNOLOGY Co.,Ltd. Address before: 325025 room 801, building 9, Ruifeng Jinyuan, No. 944, Binhai Second Road, Wenzhou Economic and Technological Development Zone, Wenzhou City, Zhejiang Province (North) Applicant before: Dai Lisi |
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