CN209837858U

CN209837858U - Electric telescopic shed

Info

Publication number: CN209837858U
Application number: CN201821897428.0U
Authority: CN
Inventors: 陈冬
Original assignee: Shaoxing Zisuo Membrane Structure Co Ltd
Current assignee: Shaoxing Zisuo Membrane Structure Co Ltd
Priority date: 2018-11-17
Filing date: 2018-11-17
Publication date: 2019-12-24
Anticipated expiration: 2028-11-17

Abstract

The utility model relates to a protection canopy field discloses an electronic flexible canopy, including the support, take ceiling and actuating mechanism on the support, the support has at least one and includes the stand that two symmetries set up and set up the crossbeam between the coexistence post, actuating mechanism includes the slide rail, slides and sets up the pulley on the slide rail and be used for driving pulley rolling driving piece on the slide rail, the pulley sets up on the stand. The utility model discloses utilize the pulley among the actuating mechanism to roll on the slide rail to the roll that utilizes driving piece drive pulley drives the removal of stand, thereby drives the extension and the shrink of ceiling, has practiced thrift the labour, has reduced intensity of labour, and it is more convenient to use.

Description

Electric telescopic shed

Technical Field

The utility model belongs to protection canopy field, in particular to electronic flexible canopy.

Background

Protection canopy is more common in our real life, mostly through the support with take the ceiling above and constitute, the support slides and locates on supports such as enclosure or ground, because protection canopy is bulky, the support of current protection canopy is mostly pegged graft and makes up, uses and withdraws all more loaded down with trivial details, will lean on many people to push and pull simultaneously and just can accomplish and use and retrieve the process, wastes time and energy, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an electronic flexible canopy can reduce workman's labour and intensity of labour through extension and the shrink of actuating mechanism drive ceiling, and it is more convenient to use.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an automatic flexible canopy, includes the support, takes ceiling and actuating mechanism on the support, the support has at least one and includes the stand that two symmetries set up and set up the crossbeam between two stands, actuating mechanism includes the slide rail, slides and sets up the pulley on the slide rail and be used for driving pulley rolling driving piece on the slide rail, the pulley sets up on the stand.

By adopting the technical scheme, the pulleys are arranged on the stand columns, the stand columns slide on the sliding rails through the pulleys, when the driving pieces drive the pulleys to roll, the stand columns slide on the sliding rails, so that the part of the ceiling fixed on the support is driven to move along the length direction of the sliding rails along with the sliding of the stand columns, the ceiling is stretched, otherwise, the driving pieces are used for controlling the rollers to roll reversely, the ceiling can be contracted, the driving pieces are used for controlling the rollers to rotate so as to control the stretching and contraction of the ceiling, the labor intensity is reduced, and the use is convenient.

Further setting the following steps: the driving part comprises a driving motor, two driving chain wheels, two driven chain wheels and two chains, the driving motor is arranged on the support, the driving chain wheels are coaxially arranged on an output shaft of the driving motor, the driven chain wheels are rotatably arranged on the support and are located at the end positions, far away from the motor, of the slide rails, the chains are respectively meshed with the driving chain wheels and the driven chain wheels on the two sides, and the chains are fixedly connected with the stand columns, farthest away from the driving motor, on the slide rails.

Through adopting above-mentioned technical scheme, drive sprocket when driving motor rotates and rotate, drive sprocket passes through the chain and drives driven sprocket and rotate, and the chain drives the stand farthest away from driving motor and slides along the slide rail when moving between driving sprocket and driven sprocket, utilizes the cooperation of two sets of driving sprockets, driven sprocket and chain, and each set drives the stand of both sides respectively and slides, can make the stand on both sides slide more stably, drives effectually.

Further setting the following steps: driving motor, drive sprocket, driven sprocket and chain are provided with two sets ofly, driving motor set up in the intermediate position of ceiling, four driven sprocket is located four angles departments of ceiling, driven sprocket all is connected with the drive sprocket of place side through the chain, four the chain respectively with the stand fixed connection of four angles departments.

Through adopting above-mentioned technical scheme, driving motor establishes in the centre, through two driving motor antiport, independently drives the both sides dorsad of ceiling and extends, has realized the increase of can extending length on the one hand, and the speed efficiency that on the other hand extended promotes.

Further setting the following steps: and the slide rail is provided with a protective sleeve for the chain to penetrate.

Through adopting above-mentioned technical scheme, protective case is used for protecting the oil on the chain not outer spattering, also can prevent collision such as chain and guide rail, takes place mutual damage.

Further setting the following steps: the homonymy is adjacent be equipped with the expansion bracket between the stand, near stand upper end is equipped with decides the ear seat, stand lower extreme annex slides and is provided with and moves the ear seat, the expansion bracket upper end is rotated and is installed on deciding the ear seat, the expansion bracket lower extreme is rotated and is installed on moving the ear seat.

Through adopting above-mentioned technical scheme, utilize the expansion bracket to play structural additional strengthening between two adjacent stands, when the ceiling was pulled open, the distance increase between the adjacent coexistence post, the expansion bracket upper end with decide the ear seat and rotate relatively, the lower extreme with move ear seat and rotate relatively and follow-up ear seat upwards slides along the stand.

Further setting the following steps: at least one group of horizontal cross braces is arranged between the adjacent cross beams.

Through adopting above-mentioned technical scheme, through the structural strength between the horizontal bridging increase adjacent crossbeam, when the ceiling shrink, can play certain supporting role to the part that the ceiling hangs down simultaneously.

Further setting the following steps: and two groups of horizontal bridging are arranged between the cross beams, each horizontal bridging comprises two connecting rods which are crossed mutually and connected in a rotating mode, the end part of each connecting rod, which is close to the middle of each cross beam, is rotatably arranged on the cross beam, and the other end of each connecting rod is rotatably arranged on the cross beam and slides along the length direction of the cross beam to be arranged on the cross beam.

By adopting the technical scheme, the effect of arranging two groups of horizontal cross braces is better than that of one group; when the two groups of horizontal cross braces are arranged, the end parts, close to the middle positions, of the connecting rods in the two groups of horizontal cross braces are rotatably installed with the cross beams, when the ceiling is unfolded, the end parts, located on the outer sides, of the connecting rods rotate relative to the cross beams and slide to the middle positions along the length direction of the cross beams, and on the contrary, when the ceiling is contracted, the end parts, located on the outer sides, of the connecting rods rotate relative to the cross beams and slide to the two sides along the length direction of the cross.

Further setting the following steps: the slide rail includes that the cross-section is triangle-shaped's bulge, the pulley is the triangle-shaped pulley of the cooperation that slides with the bulge.

Through adopting above-mentioned technical scheme, during the installation, only need place the pulley roughly on the bulge after, under the effect of gravity, triangle pulley and bulge can automatic alignment, have made things convenient for the installation, are difficult to make triangle pulley and bulge break away from simultaneously.

Further setting the following steps: be provided with on the stand and prevent wind spacing card, prevent wind spacing card and slide rail slide on slide rail length direction and be connected, and joint on slide rail width direction and/or vertical direction.

Through adopting above-mentioned technical scheme, the joint can prevent to make pulley and slide rail break away from along slide rail width direction's wind-force on the slide rail width direction, and the joint can prevent to make pulley and slide rail break away from along the ascending effort in vertical direction.

Further setting the following steps: the windproof limiting clamp comprises a fixing part and a clamping part arranged on the fixing part, the slide rail further comprises an I-shaped steel, the protruding part is arranged on the top surface of the I-shaped steel, a beam mop is arranged on the wall, the I-shaped steel is arranged on the beam mop, a slide groove with a hook-shaped cross section and extending along the length direction of the slide rail is formed in the I-shaped steel, and the clamping part is matched with the slide groove in shape and slides in the slide groove.

Through adopting above-mentioned technical scheme, the roof beam drags to be used for fixed I-steel on locating supports such as wall body, and during the use, joint portion slides in the spout, and joint portion for colluding the shape utilizes the joint portion that colludes the shape to make joint portion can only follow spout length direction and slide, guarantees to prevent wind the spacing stability of spacing card, under strong wind and other external acting forces, has guaranteed the structural stability between pulley and the slide rail, prevents the emergence of derailing the phenomenon.

To sum up, the utility model discloses following beneficial effect has:

1. the pulley is arranged on the upright post, the upright post slides on the sliding rail through the pulley, when the driving piece drives the pulley to roll, the upright post slides on the sliding rail, so that the part of the ceiling fixed on the support is driven to move along the length direction of the sliding rail along with the sliding of the upright post, and the ceiling is stretched;

2. the telescopic frame is utilized to structurally reinforce two adjacent upright columns, when the ceiling is pulled open, the distance between the two adjacent upright columns is increased, the upper end of the telescopic frame rotates relative to the fixed lug seat, the lower end of the telescopic frame rotates relative to the movable lug seat, and the follow-up lug seat slides upwards along the upright columns;

3. the roof beam drags to be used for fixed I-steel on supports such as wall body, and during the use, joint portion slides in the spout, and joint portion for colluding the shape utilizes the joint portion that colludes the shape to make joint portion can only follow spout length direction and slide, guarantees to prevent wind the spacing stability of spacing card, under strong wind and other external effort, has guaranteed the structural stability between pulley and the slide rail, prevents the emergence of derailing the phenomenon.

Drawings

Fig. 1 is a schematic structural view of an electric telescopic shed according to the embodiment;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic structural diagram of the bracket and the driving mechanism of the present embodiment;

fig. 4 is an enlarged view of fig. 3 at B.

Reference numerals: 1. a support; 11. a column; 12. a cross beam; 13. a pulley fixing seat; 14. a windproof limit clamp; 141. a fixed part; 142. a clamping part; 143. locking the bolt; 2. a drive mechanism; 21. a slide rail; 211. i-shaped steel; 212. a projection; 213. a chute; 22. a pulley; 3. a drive member; 31. a drive motor; 32. a drive sprocket; 33. a driven sprocket; 34. a chain; 35. mounting a beam; 36. a drive shaft; 4. a ceiling; 5. a wall body; 51. dragging a beam; 6. a telescopic frame; 61. a reinforcing bar; 62. a lug fixing seat; 63. a movable lug seat; 7. horizontal cross bracing; 71. a connecting rod; 72. a movable fixing sleeve; 73. fixing a fixing sleeve; 8. and (5) protecting the sleeve.

Detailed Description

An electric telescopic shed, as shown in fig. 1, includes a frame 1, a drive mechanism 2, and a ceiling 4 mounted on the frame 1. The ceiling 4 is a film structure ceiling 4,

as shown in fig. 1 and 2, the driving mechanism 2 includes a sliding rail 21, a pulley 22 and a driving member 3, the sliding rail 21 includes an i-beam 211 and a protrusion 212, two rows of beam trailers 51 distributed along the length direction of the wall 5 are fixed on the wall 5, and the i-beam 211 is vertically fixed on the beam trailers 51. The cross section of the convex part 212 is an isosceles triangle, and the bottom edge of the isosceles triangle is integrally fixed on the top surface of the I-shaped steel 211.

The support 1 is equipped with a plurality ofly and along I-steel 211 length direction interval distribution, and support 1 includes stand 11 and crossbeam 12.

As shown in fig. 1 and 4, a pulley fixing seat 13 is installed at the bottom end of the upright post 11, a pulley 22 is rotatably installed on the pulley fixing seat 13, the pulley 22 is a triangular pulley adapted to the protruding portion 212, a windproof limit clamp 14 is installed on the pulley fixing seat 13, the windproof limit clamp 14 includes a fixing portion 141 and a clamping portion 142 arranged on the fixing portion 141, the fixing portion 141 and the pulley fixing seat 13 are fixedly connected through a locking bolt 143, an axial cross section of the clamping portion 142 in a vertical plane is in a J-shaped hook shape, a sliding groove 213 is formed in the i-steel 211, and the sliding groove 213 extends along the length direction of the i-steel 211 and penetrates through two ends of the i-steel 211 in the. The cross-sectional shape of the sliding groove 213 is matched with the shape of the clamping portion 142, and the clamping portion 142 can be clamped in the sliding groove 213 from the end portion of the I-shaped steel 211 and then slides along the clamping groove in the length direction of the I-shaped steel 211 along with the rolling of the triangular roller.

As shown in fig. 1, the cross beam 12 is fixedly connected between two vertical columns 11 in the same bracket 1, the expansion bracket 6 is arranged between two adjacent vertical columns 11 on the same side, and two groups of horizontal cross braces 7 are arranged between two adjacent cross beams 12.

As shown in fig. 3, the telescopic frame 6 includes two cross-rotatably mounted reinforcing rods 61, the upper portions of the columns 11 are fixed with fixed lug seats 62, the lower portions of the columns are slidably connected with movable lug seats 63, one end of each reinforcing rod 61 is rotatably connected with the fixed lug seats 62, and the other end of each reinforcing rod 61 is rotatably connected with the movable lug seats 63.

Horizontal bridging 7 includes two connecting rods 71 that intercrossing rotated the installation, is equipped with two sets of movable fixed cover 72 and fixed cover 73 along the width direction on the crossbeam 12, and each set includes a movable fixed cover 72 and a fixed cover 73, and fixed cover 73 is located the crossbeam 12 intermediate position, and movable fixed cover 72 is located the position that leans on both ends of crossbeam 12, and connecting rod 71 is close to the tip in the middle of crossbeam 12 and rotates the installation with fixed cover 73, and the tip of keeping away from the middle of crossbeam 12 rotates with movable fixed cover 72 and is connected.

As shown in fig. 1, the driving members 3 are provided with two groups and respectively include a driving motor 31, two driving sprockets 32, two driven sprockets 33 and two chains 34, the two groups of driving members 3 are symmetrically arranged, the mounting beam 35 is erected on the two walls 5, the driving motor 31 is fixed on the mounting beam 35, the driving motor 31 is provided with a transmission shaft 36, the two ends of the transmission shaft 36 are coaxially provided with the driving sprockets 32, the driven sprockets 33 are rotatably mounted on the wall 5 near the end of the i-steel 211, and the chains 34 connect the driving sprockets 32 and the driven sprockets 33 on the same side. While the chain 34 is fixedly connected to the upright 11 on the same side furthest from the drive motor 31 so as to drive the upright 11 to move on the slide rail 21 when the drive motor 31 rotates. The ceiling 4 can be extended towards two directions by the arrangement of the two sets of driving pieces 3, and the corresponding driving motor 31 is started in the extending or contracting direction as required, so that the use is more flexible and convenient.

As shown in fig. 1, a protective sleeve 8 extending along the length direction of the i-beam 211 is fixed to the i-beam 211, and a portion of the chain 34 between the driving sprocket 32 and the driven sprocket 33 penetrates into the protective sleeve 8.

The use principle is as follows:

supposing that the ceiling 4 is in an extending state initially, when the ceiling 4 needs to be retracted, the driving motor 31 can be started, the driving motor 31 drives the driving sprocket 32 to rotate, so as to drive the chain 34 and the fixed part of the upright post 11 to move towards the direction of the driving motor 31, at the moment, the pulley 22 on the upright post 11 rolls along the slide rail 21, and when the upright post 11 moves, the end part of the ceiling 4 far away from the driving motor 31 is driven to move towards the direction of the driving motor 31, so that the retracting process of the ceiling 4 is realized, the operation is simple, and the use is.

When the roof is required to be opened again, the driving motor 31 corresponding to the part is selected according to the part required to be opened, the driving motor 31 is started, the driving motor 31 drives the driving chain wheel 32 to rotate, so that the roller on the upright post 11 rolls along the sliding rail 21 in the direction away from the driving motor 31, the upright post 11 is further away from the driving motor 31, and the roof 4 is pulled away by the upright post 11 to realize the extending process of the roof 4.

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

Claims

1. An electronic flexible canopy, its characterized in that: the device comprises a support (1), a ceiling (4) and a driving mechanism (2), wherein the ceiling (4) is arranged on the support (1), the support (1) is provided with at least one upright (11) which is symmetrically arranged and a cross beam (12) which is arranged between the two uprights (11), the driving mechanism (2) comprises a sliding rail (21), a pulley (22) which is arranged on the sliding rail (21) in a sliding manner and a driving piece (3) which is used for driving the pulley (22) to roll on the sliding rail (21), and the pulley (22) is arranged on the upright (11); the driving part (3) comprises a driving motor (31), two driving chain wheels (32), two driven chain wheels (33) and two chains (34);

the driving motor (31) is arranged on the support, the driving chain wheels (32) are coaxially arranged on an output shaft of the driving motor (31), the driven chain wheels (33) are rotatably arranged on the support and located at the end positions, far away from the motor, of the sliding rails (21), the chains (34) are respectively meshed with the driving chain wheels (32) and the driven chain wheels (33) on the two sides, and the chains (34) are fixedly connected with the stand columns (11) on the sliding rails (21) which are farthest away from the driving motor (31).

2. An electric telescopic shed as claimed in claim 1, wherein: driving motor (31), drive sprocket (32), driven sprocket (33) and chain (34) are provided with two sets ofly, driving motor (31) set up in the intermediate position of ceiling (4), four driven sprocket (33) are located four corners of ceiling (4) department, driven sprocket (33) all are connected with drive sprocket (32) of place side through chain (34), four chain (34) respectively with stand (11) fixed connection of four corners department.

3. An electric telescopic shed as claimed in claim 2, wherein: and the slide rail (21) is provided with a protective sleeve (8) for the chain (34) to penetrate through.

4. An electric telescopic shed as claimed in any one of claims 1 to 3, wherein: adjacent of homonymy be equipped with expansion bracket (6) between stand (11), near stand (11) upper end is equipped with decides ear seat (62), stand (11) lower extreme annex slides and is provided with and moves ear seat (63), expansion bracket (6) upper end is rotated and is installed on deciding ear seat (62), expansion bracket (6) lower extreme is rotated and is installed on moving ear seat (63).

5. An electric telescopic shed as claimed in claim 4, wherein: at least one group of horizontal cross braces (7) are arranged between the adjacent cross beams (12).

6. An electric telescopic shed as claimed in claim 5, wherein: two groups of horizontal bridging (7) are arranged between the adjacent cross beams (12), each horizontal bridging (7) comprises two connecting rods (71) which are crossed with each other and connected in a rotating mode, the end portion, close to the middle of each cross beam (12), of each connecting rod (71) is rotatably arranged on each cross beam (12), the other end of each connecting rod is rotatably arranged on each cross beam (12) and slides along the length direction of each cross beam (12) to be arranged on each cross beam (12).

7. An electric telescopic shed as claimed in claim 6, wherein: slide rail (21) include that the cross-section is triangle-shaped's bulge (212), pulley (22) are the triangle-shaped pulley with bulge (212) sliding fit.

8. An electric telescopic shed as claimed in claim 7, wherein: be provided with on stand (11) and prevent wind spacing card (14), prevent wind spacing card (14) and slide rail (21) slide on slide rail (21) length direction and be connected, and joint on slide rail (21) width direction and/or vertical direction.

9. An electric telescopic shed as claimed in claim 8, wherein: prevent wind spacing card (14) including fixed part (141) and set up joint portion (142) on fixed part (141), slide rail (21) still include I-steel (211), bulge (212) set up in I-steel (211) top surface, are provided with the roof beam on the wall and drag (51), I-steel (211) set up on the roof beam drags (51), set up spout (213) that the cross-section just extends along slide rail (21) length direction for colluding the shape on I-steel (211), joint portion (142) shape and spout (213) adaptation just slide and set up in spout (213).