CN210271706U

CN210271706U - Movable scroll fixing frame

Info

Publication number: CN210271706U
Application number: CN201921796764.0U
Authority: CN
Inventors: 王冠之; 刘玉峰; 任玉林; 亓秀春
Original assignee: Shandong Taishan Steel Group
Current assignee: Shandong Taishan Steel Group
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-04-07
Anticipated expiration: 2029-10-24

Abstract

The utility model relates to a movable scroll fixing frame, which comprises two parallel slide bars vertically arranged along the wall surface, slide pipes sleeved on the slide bars, and a driving device for driving the two slide pipes to synchronously move up and down; the two sliding pipes are connected through a straight rope, and two amplitude clamping mechanisms are installed on the rope in a sliding mode. The utility model discloses can accomplish the change of scroll on ground, convenient to use, save time has avoided the work of ascending a height nailing, has protected the integrality of wall, has improved the security of workman when changing the scroll. And the utility model discloses a mount installation scroll is more firm, and when the scroll goes up and down, slide bar and slide pipe cooperation can play the guide effect to the scroll, have avoided the scroll to take place to squint, are difficult for droing, have improved the anti-wind ability of scroll. And simultaneously, the utility model discloses a banner of various length, various size can be fixed to the mount, has stronger commonality, and application scope is wide.

Description

Movable scroll fixing frame

Technical Field

The utility model relates to a scroll erection equipment field specifically indicates a movable scroll mount.

Background

The scroll is a tool for printing slogans on the strip-shaped cloth for propaganda, is one of the main modes of propaganda work at present, and has the advantages of low cost, attractiveness, wide applicable region, good propaganda effect and the like.

In the steel production work, in order to improve the safety production consciousness of workers, the banner hung in a workshop is convenient for safety production, and the banner slogans need to be frequently replaced every time the banner slogans meet various seasons such as labor knots, national day knots and the like, so that the banner slogans are used for warning and deepening the safety production consciousness, the reunion consciousness and the tissue cohesion of the workers.

At present when hanging the banner in the workshop, need nail repeatedly on the concrete wall mostly for hang not unidimensional banner, destroyed the integrality of wall, if when meeting strong wind, the banner is fixed insecure, easily takes place to drop, and the nail also easily drops from the wall, has increased the risk that the workman was pounded.

And when nailing to the wall, need the workman to climb from top to bottom along the wall, the risk is higher, and the work of dismantling and installing the scroll is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a movable scroll mount, can accomplish the change of scroll on ground, convenient to use, save time to can fix the scroll of various length, various sizes, have stronger commonality, application scope is wide.

The utility model discloses a following technical scheme realizes, provides a movable scroll mount, slide bar including two vertical layout, the slide bar is pressed close to the wall but is connected with the wall, the first support of the vertical rigid coupling in upper end of slide bar, first support includes the first fixed plate that double-phase is parallel to each other, and the hub connection has single pulley, first support and wall rigid coupling between two first fixed plates.

The lower extreme of slide bar horizontal rigid coupling second support, the second support includes two second fixed plates that are parallel to each other, and the coupling has first pulley and second pulley between two second fixed plates, and the axis of first pulley and second pulley is parallel to each other, and first pulley is located the second pulley inboard, and the second support also with wall rigid coupling.

Still including being located the double pulley of coupling in the wall between the first pulley, double pulley includes first wheel body and the second wheel body of rigid coupling on same root axis, and two wheel bodies can rotate along with the axle simultaneously. And a limiting device for limiting rotation is also arranged on the double pulleys.

The sliding rods are sleeved with the sliding tubes in a sliding mode, the two sliding tubes are identical in height, the sliding rods can limit the positions of the corresponding sliding tubes, the sliding tubes are prevented from being deviated, and the sliding tubes are more stable when moving up and down along the corresponding sliding rods. The single pulley is wound with a first steel wire rope with one end fixedly connected to the upper end of the sliding pipe, the other end of the first steel wire rope is wound around the second pulley and then fixedly connected with a first wheel body of the double pulleys, the first pulley is wound with a second steel wire rope with one end fixedly connected to the lower end of the sliding pipe, the other end of the second steel wire rope is fixedly connected with a second wheel body of the double pulleys, the winding directions of the two first steel wire ropes are the same, the winding directions of the two second steel wire ropes are the same, and the winding directions of the first steel wire rope and the second steel wire rope are opposite.

The single pulley, the first pulley, the second pulley, the double pulleys, the first steel wire rope and the second steel wire rope form a driving device for driving the two sliding pipes to move up and down simultaneously.

The two sliding pipes are fixedly connected through two horizontal ropes, the ropes are third steel wire ropes, and the third steel wire ropes are all in a stretched straight state.

The scroll clamping mechanism is fixedly connected with a hook matched with the third steel wire rope and a locking device for locking the hook and the third steel wire rope.

Preferably, the banner clamping mechanism comprises two hinged clamping plates, the two clamping plates form a clamping surface to be matched with the banner, so that the banner is clamped, and one ends, far away from the hinged point, of the two clamping plates are connected through a buckle. Thereby clamping the scroll on the scroll clamping mechanism.

Preferably, the clamping surface of one clamping plate is provided with a strip-shaped groove, and the clamping surface of the other clamping plate is provided with a convex strip matched with the strip-shaped groove. When the two clamping plates clamp the scroll, the raised strips are inserted into the corresponding strip-shaped grooves, and the scroll is pressed into the strip-shaped grooves. The scroll at this moment forms and buckles, and the scroll increases the area of contact with scroll clamping mechanism, can further improve the firmness of scroll clamping mechanism clamping scroll.

Preferably, the hook is a U-shaped plate with a downward opening, and the U-shaped plate can be hung on the third steel wire rope. Two hooks are arranged on each scroll clamping mechanism and are respectively positioned at two ends of each scroll clamping mechanism, so that the scroll clamping mechanisms are hung on the two third steel wire ropes more stably.

Preferably, the locking device comprises a screw hole formed in the hook, a bolt is installed in the screw hole through an internal thread, and after the bolt is screwed down, the threaded end of the bolt presses the third steel wire rope, so that the purpose of limiting the banner clamping mechanism is achieved, and the banner can be kept in an unfolded state.

Preferably, the limiting device comprises a channel with a polygonal cross section and arranged at the axis of the double pulleys, and a limiting rod with a polygonal cross section and arranged in the channel in a penetrating manner, wherein a limiting hole matched with the limiting rod is also arranged on the wall surface, the cross section of the limiting hole is also polygonal, when the limiting rod is inserted into the limiting hole, the position of the limiting rod is limited by the limiting hole, the position of the double pulleys can be limited by the limiting rod, and at the moment, the double pulleys cannot rotate; when the limiting rod is pulled out from the limiting hole, the double pulleys can rotate.

And as optimization, a crank is arranged on the limiting rod. The double pulleys are rotated through the crank, so that labor is saved when the double pulleys are rotated, and the use is more convenient.

Preferably, the bolt is a hexagon socket head cap screw. Hexagonal spanner carries out the elasticity in the hexagon socket head cap screw can be used, and interior hexagonal spanner is for ordinary spanner, and the volume is littleer, and occupation space is also littleer, and it is more convenient to use.

The utility model has the advantages that: the utility model discloses can accomplish the change of scroll on ground, convenient to use, save time has avoided the work of ascending a height nailing, has protected the integrality of wall, has improved the security of workman when changing the scroll. And the utility model discloses a mount installation scroll is more firm, and when the scroll goes up and down, slide bar and slide pipe cooperation can play the guide effect to the scroll, have ensured scroll ability horizontal lift, have avoided the scroll to take place the skew, are difficult for droing, have improved the anti-wind ability of scroll. And simultaneously, the utility model discloses a banner of various length, various size can be fixed to the mount, has stronger commonality, and application scope is wide.

Drawings

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

FIG. 2 is a schematic illustration of a double sheave wire rope installation;

FIG. 3 is a side view of the banner clamping mechanism in a closed position;

FIG. 4 is a front view of the banner clamping mechanism in an expanded state;

FIG. 5 is a schematic view showing the connection relationship between the bolt and the hook;

shown in the figure:

1. the scroll bar comprises a slide bar body, 2, a first support, 3, a single pulley, 4, a second support, 5, a first pulley, 6, a double pulley, 7, a slide pipe, 8, a first steel wire rope, 9, a second steel wire rope, 10, a third steel wire rope, 11, a scroll clamping mechanism, 12, a hook, 13 and a second pulley.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

The utility model provides a movable scroll mount, as shown in the figure, includes two vertical layout's slide bar 1, slide bar 1 presses close to the wall but not be connected with the wall, the vertical rigid coupling first support 2 in upper end of slide bar 1, first support 2 includes two first fixed plates that are parallel to each other, the hub connection has single pulley 3 between two first fixed plates, first support 2 and wall rigid coupling.

The lower end of the sliding rod 1 is transversely fixedly connected with a second support 4, the second support 4 comprises two second fixing plates which are parallel to each other, a first pulley 5 and a second pulley 13 are connected between the two second fixing plates in a shaft mode, the first pulley 5 is located on the inner side of the second pulley 13, and the second support 4 is also fixedly connected with the wall surface.

Still including being located the double pulley 6 of coupling in the wall between the first pulley 5, double pulley 6 includes first wheel body and the second wheel body of rigid coupling on same root axis, and two wheel bodies can rotate along with the axle simultaneously. The double pulley 6 is also provided with a limiting device for limiting rotation.

The limiting device comprises a channel with a polygonal section and arranged at the axis of the double pulley 6, and a limiting rod with a polygonal section and arranged in the channel in a penetrating way, wherein a limiting hole matched with the limiting rod is also arranged on the wall surface, the section of the limiting hole is also polygonal, when the limiting rod is inserted into the limiting hole, the position of the limiting rod is limited by the limiting hole, the position of the double pulley 6 can be limited by the limiting rod, and at the moment, the double pulley 6 cannot rotate; when the limiting rod is pulled out from the limiting hole, the double pulleys 6 can rotate.

And a crank is arranged on the limiting rod. The crank rotates the double pulleys 6, so that labor is saved when the double pulleys 6 are rotated, and the use is more convenient.

The sliding rod 1 is sleeved with the sliding pipes 7 in a sliding mode, the two sliding pipes 7 are identical in height, the sliding rod 1 can limit the positions of the corresponding sliding pipes 7, the sliding pipes 7 are prevented from offsetting, and the sliding pipes 7 are more stable when moving up and down along the corresponding sliding rod 1. The pulley is characterized in that a first steel wire rope 8 with one end fixedly connected to the upper end of the sliding pipe 7 is wound on the single pulley 3, the other end of the first steel wire rope 8 is fixedly connected with a first wheel body 61 of the double pulley 6 after being wound on the second pulley 13, a second steel wire rope 9 with one end fixedly connected to the lower end of the sliding pipe 7 is wound on the first pulley 5, the other end of the second steel wire rope 9 is fixedly connected with a second wheel body 62 of the double pulley 6, the winding directions of the two first steel wire ropes 8 are the same, the winding directions of the two second steel wire ropes 9 are the same, and the winding directions of the first steel wire rope 8 and the second steel wire.

The single pulley 3, the first pulley 5, the second pulley 13, the double pulleys 6, the first steel wire rope 8 and the second steel wire rope 9 form a driving device for driving the two sliding pipes 7 to move up and down simultaneously.

The two sliding pipes 7 are fixedly connected through two horizontal ropes, the ropes in the embodiment are third steel wire ropes 10, and the third steel wire ropes 10 are in a stretched state.

The scroll clamping mechanism 11 is further arranged, a hook 12 matched with the third steel wire rope 10 is fixedly connected to the scroll clamping mechanism 11, and a locking device for locking the hook 12 and the third steel wire rope 10 is further arranged.

The scroll clamping mechanism 11 comprises two hinged clamping plates, the two clamping plates form a clamping surface and scroll adaptation, so that the scroll is clamped, and one ends, far away from hinged points, of the two clamping plates are connected through hasps. Thereby clamping the banner on the banner clamping means 11.

The clamping surface of one of the clamping plates is provided with a strip-shaped groove, and the clamping surface of the other clamping plate is provided with a convex strip matched with the strip-shaped groove. When the two clamping plates clamp the scroll, the raised strips are inserted into the corresponding strip-shaped grooves, and the scroll is pressed into the strip-shaped grooves. The scroll at this moment forms the bending, and the scroll has increased the area of contact with scroll clamping mechanism 11, can further improve the firmness of 11 clamping scrolls of scroll clamping mechanism.

The hook 12 is a U-shaped plate with a downward opening, and the U-shaped plate can be hung on the third steel wire rope 10. Two hooks 12 are arranged on each scroll clamping mechanism 11, and the two hooks 12 are positioned at two ends of the scroll clamping mechanism 11, so that the scroll clamping mechanism 11 is hung on the two third steel wire ropes 10 more stably.

The locking device comprises a screw hole formed in the hook 12, a bolt is installed in the screw hole in a threaded mode, after the bolt is screwed down, the threaded end of the bolt compresses the third steel wire rope 10, and the purpose of limiting the scroll clamping mechanism 11 is achieved.

The bolt is a hexagon socket head cap screw. Hexagonal spanner carries out the elasticity in the hexagon socket head cap screw can be used, and interior hexagonal spanner is for ordinary spanner, and the volume is littleer, and occupation space is also littleer, and it is more convenient to use.

When the double-pulley device is used, the crank is pulled forwards, the crank drives the limiting rod to move forwards along the channel, the limiting rod is pulled out of the limiting hole, and the double-pulley 6 can rotate at the moment. Then the crank is rotated clockwise, as shown in fig. 2, the crank drives the limiting rod to rotate, the limiting rod drives the double pulleys 6 to rotate, because the winding directions of the two first steel wire ropes 8 are the same, the winding directions of the two second steel wire ropes 9 are the same, and the winding directions of the first steel wire ropes 8 and the second steel wire ropes 9 are opposite. Therefore, two first steel wire ropes 8 can be simultaneously loosened, two second steel wire ropes 9 can be simultaneously tightened, when the second steel wire ropes 9 are tightened, the second steel wire ropes 9 pass through the first pulleys 5 to downwards pull the sliding pipes 7, the sliding pipes 7 pull the first steel wire ropes 8 downwards, and the length of the second steel wire ropes 9 pulled downwards is just the length of the first steel wire ropes 8 loosened from the double pulleys 6, namely how long the second steel wire ropes 9 are tightened on the double pulleys 6, so that how long the first steel wire ropes 8 can be loosened.

The slide pipe 7 slides down to the bottom of the wall surface along the corresponding slide rod 1, at the moment, the banner clamping mechanism 11 can be taken down, then, the hasp on the scroll clamping mechanism 11 is opened, the scroll clamping mechanism 11 is unfolded, then the end part of the scroll is flatly placed on one clamping plate of the scroll clamping mechanism 11, the other clamping plate is closed, the hasp is closed, thereby clamping the end part of the scroll by using the scroll clamping mechanism 11, after the scroll clamping mechanism 11 is clamped at both ends of the scroll, the banner clamping mechanism 11 is hung on the third steel wire rope 10 by a hook 12, the hook 12 is respectively arranged at the upper end and the lower end of the banner clamping mechanism 11, therefore, the upper end and the lower end of the scroll clamping mechanism 11 can be hung on the third steel wire rope 10, the scroll clamping mechanism 11 slides to the two ends of the third steel wire rope 10 to spread the scroll, the bolt is then tightened and the threaded end of the bolt presses against the third wire rope 10, thereby locking the banner clamping mechanism 11 to the third wire rope 10.

Then the crank is rotated anticlockwise, the double pulley 6 rotates anticlockwise at the moment, the double pulley 6 can tighten the first steel wire rope 8 and loosen the second steel wire rope 9, so that the sliding pipe 7 can ascend along the sliding rod 1, the sliding pipe 7 can drive the scroll clamping mechanism 11 to ascend through the third steel wire rope 10, and the scroll clamping mechanism 11 drives the scroll to ascend. After the scroll rises to a proper height, the crank is pushed backwards, the crank drives the limiting rod to be inserted into the limiting hole, the position of the double-pulley 6 can be limited, the double-pulley 6 does not conduct self-transmission at the moment, and therefore the scroll can be fixed on a wall.

It should be noted that although the first wire rope 8 and the second wire rope 9 are overlapped in the drawing, since the double pulley 6 is a structure of front and rear side-by-side pulleys and the first pulley 5 is located inside the second pulley 13, the first wire rope 8 and the second wire rope 9 are actually staggered, and the first wire rope 8 and the second wire rope 9 do not collide with each other.

The utility model has the advantages that: the utility model discloses can accomplish the change of scroll on ground, convenient to use, save time has avoided the work of ascending a height nailing, has protected the integrality of wall, has improved the security of workman when changing the scroll. And the utility model discloses a mount installation scroll is more firm, and when the scroll goes up and down, slide bar 1 and the cooperation of slide pipe 7 can play the guide effect to the scroll, have ensured scroll ability horizontal lift, have avoided the scroll to take place the skew, are difficult for droing, have improved the anti-wind ability of scroll. And simultaneously, the utility model discloses a banner of various length, various size can be fixed to the mount, has stronger commonality, and application scope is wide.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. A movable scroll fixing frame is characterized in that: the device comprises two vertically fixed sliding rods (1), sliding pipes (7) connected on the sliding rods (1) in a sliding manner, and a driving device for driving the two sliding pipes (7) to move up and down synchronously;

the two sliding tubes (7) are connected through a straight rope, and the two scroll clamping mechanisms (11) are hung on the rope.

2. The movable banner holder of claim 1, wherein: the driving device comprises a single pulley (3) which is connected with the sliding rod (1) in a shaft mode and positioned above the sliding pipe (7), a first pulley (5) and a second pulley (13) which are connected with the sliding rod (1) in a shaft mode and positioned below the sliding pipe (7), a double pulley (6) which is connected between the two first pulleys (5) in a shaft mode, and a limiting device which limits the rotation of the double pulley (6);

go up around on single pulley (3) have one end rigid coupling first wire rope (8) in slide pipe (7) upper end, the other end of first wire rope (8) is around second pulley (13) back and first wheel body (61) rigid coupling of double pulley (6), around having one end rigid coupling second wire rope (9) at slide pipe (7) lower extreme on first pulley (5), the other end of second wire rope (9) and second wheel body (62) rigid coupling of double pulley (6), the direction of winding of two first wire rope (8) is the same, and the direction of winding of two second wire rope (9) is the same, and the direction of winding of first wire rope (8) and second wire rope (9) is opposite.

3. The movable banner holder of claim 2, wherein: the limiting device comprises a channel with a polygonal cross section, a limiting rod and a limiting hole, wherein the channel is arranged at the axis of the double pulley (6), the limiting rod is arranged in the channel in a penetrating mode, the cross section of the limiting rod is polygonal, and the limiting hole is matched with the limiting rod.

4. The movable banner holder of claim 3, wherein: the front end of the limiting rod is fixedly connected with the crank.

5. The movable banner holder of claim 1, wherein: and the banner clamping mechanism (11) is fixedly connected with a hook (12) matched with the rope.

6. The movable banner holder of claim 5, wherein: and a locking device matched with the rope is arranged on the hook (12).

7. The movable banner holder of claim 6, wherein: the locking device comprises a screw hole formed in the hook (12), a bolt is installed in the screw hole in a threaded mode, and after the bolt is screwed down, the threaded end of the bolt compresses the rope.

8. The movable banner holder of claim 1, wherein: the ropes are two horizontal third steel wire ropes (10).

9. The movable banner holder of claim 1, wherein: the banner clamping mechanism (11) comprises two hinged clamping plates, the two clamping plates form a clamping surface matched with the banner, and one ends, far away from a hinged point, of the two clamping plates are connected through a hasp.

10. The movable banner holder of claim 9, wherein: the clamping surface of one of the clamping plates is provided with a strip-shaped groove, and the clamping surface of the other clamping plate is provided with a convex strip matched with the strip-shaped groove.