CN215254047U

CN215254047U - Lateral extension frame for automatic telescopic canopy

Info

Publication number: CN215254047U
Application number: CN202120808355.9U
Authority: CN
Inventors: 何雨; 田军委; 苏宇; 赵鹏; 王晨; 金旭辉; 王佳
Original assignee: Xian Technological University
Current assignee: Xian Technological University
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-21
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a lateral extension frame for an automatic telescopic canopy, which comprises a first frame body and a second frame body; the first frame body is arranged above the second frame body at intervals; an elastic component is arranged between the first frame body and the second frame body; the elastic component comprises a first supporting rod and a second supporting rod; two ends of the first supporting rod are respectively connected with the first frame body and the second frame body; two ends of the second supporting rod are respectively hinged with two ends of the first supporting rod; the first supporting rod and the second supporting rod are both arc-shaped rod structures; the first supporting rod and the second supporting rod are made of elastic materials; the first support rod and the second support rod are bent and convex outwards in the direction away from each other; the elastic component utilizes the elastic deformation of the elastic component, so that the first frame body and the second frame body are connected from the rigid welding points which are easy to break, the first frame body and the second frame body are converted into flexible elastic buffer connection, and the impact deformation resistance of the first frame body and the second frame body can be further improved.

Description

Lateral extension frame for automatic telescopic canopy

Technical Field

The utility model relates to a construction equipment technical field especially relates to a side direction extension frame for automatic flexible canopy.

Background

In the traditional canopy structure, the skeleton part of the canopy structure is short of enough side extension, and when the canopy structure meets lateral inclined rainwater, the actual shielding area is smaller. Meanwhile, when the wind is hit by strong wind and a falling object above the wind, the structural strength of the wind-driven generator is insufficient. Therefore, it is necessary to provide a lateral extension frame for an automatic retractable canopy, which can effectively improve the overall strength and shielding effect of the canopy framework.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the deficiencies in the prior art, the utility model provides a can effectively promote canopy skeleton bulk strength and shelter from the side direction extension frame that is used for automatic flexible canopy of effect.

The technical scheme is as follows: in order to achieve the above object, the utility model discloses a lateral extension frame for an automatic telescopic canopy, which comprises a first frame body and a second frame body; the first frame body is arranged above the second frame body at intervals; an elastic component is arranged between the first frame body and the second frame body; the elastic component comprises a first supporting rod and a second supporting rod; two ends of the first supporting rod are respectively connected with the first frame body and the second frame body; two ends of the second supporting rod are hinged with two ends of the first supporting rod respectively; the first supporting rod and the second supporting rod are both arc-shaped rod structures; the first supporting rod and the second supporting rod are made of elastic materials; the first support rod and the second support rod are bent and convex outwards in the direction away from each other.

Further, the elastic assembly further comprises a tensile member; the tensile piece is hinged between the first assistant support rod and the second support rod; the tensile piece is of an elastic telescopic structure.

Further, the tensile member comprises a first block, a connecting rod, a spring and a second block; the first block is hinged with the first supporting rod; the connecting rod is in through inserting fit with the first block; the connecting rod freely reciprocates along the self inserting direction; the spring connection is arranged between the connecting rod and the second block body; the second block body is hinged with the second supporting rod; a positioning pin is inserted on the surface of the first block body; the surface of the connecting rod is provided with a plurality of positioning grooves along the length direction of the connecting rod; the inserting direction of the positioning pin corresponds to the reciprocating movement path position of the positioning groove; the embedded end of the positioning pin is correspondingly matched with the positioning groove.

Further, the connecting rod is of a curved rod structure.

Further, the first frame body and the second frame body comprise a plurality of sections of unit pipes which are spliced with each other; the unit pipe comprises a hollow part and a reinforcing block; the reinforcing part is connected and arranged inside the hollow part; the reinforcing parts are distributed at intervals along the length direction of the hollow part.

Furthermore, steel ropes are connected in series among the reinforcing pieces in the same hollow piece.

Has the advantages that: the utility model relates to a lateral extension frame for an automatic telescopic canopy, which comprises a first frame body and a second frame body; the first frame body is arranged above the second frame body at intervals; an elastic component is arranged between the first frame body and the second frame body; the elastic component utilizes the elastic deformation of the elastic component to enable the first frame body and the second frame body to be connected from the rigid welding points which are easy to break and converted into flexible elastic buffer connection, so that the impact deformation resistance of the elastic component can be further improved; simultaneously, the local packing is provided with the reinforcement in frame structure, through steel cable connection between the reinforcement, can rely on the steel cable to keep being connected with nearby intact reinforcement, avoids directly falling and causes other potential safety hazards, is showing the safety in utilization that promotes the side direction and extends the frame.

Drawings

FIG. 1 is a schematic view of a side extension frame installation position;

FIG. 2 is a side view of a lateral extender bracket;

FIG. 3 is a schematic view of the overall structure of the lateral extension frame;

figure 4 is a detail view of the tensile member construction;

FIG. 5 is a schematic view of a cell tube structure.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

A side extension frame for an automatic telescopic canopy, as shown in fig. 1 and 2, comprises a first frame body 1 and a second frame body 2; the first frame body 1 is arranged above the second frame body 2 at intervals; an elastic component 3 is arranged between the first frame body 1 and the second frame body 2; as shown in fig. 3, the elastic member 3 includes a first support bar 31 and a second support bar 32; both ends of the first support rod 31 are connected to the first frame 1 and the second frame 2, respectively; two ends of the second support rod 32 are hinged with two ends of the first support rod 31 respectively; the first support bar 32 and the second support bar 32 are both arc-shaped bar structures; the first support bar 32 and the second support bar 32 are both made of elastic materials; the first support bar 31 and the second support bar 32 are curved and convex in the direction away from each other;

lateral extension frame installs the both sides position at traditional canopy skeleton texture, and its effect lies in: the shielding area is increased, the side surface oblique rainwater can be better dealt with, and a larger effective shielding area can be obtained below the side surface oblique rainwater; the original framework 8 is structurally reinforced, the wind resistance is improved, and the service life is prolonged; the first support rod 31 has the function of enabling the first frame body 1 and the second frame body 2 to be connected from a rigid welding point which is easy to break through the elastic deformation of the first support rod, and then to be converted into flexible elastic buffer connection, so that the impact deformation resistance of the first support rod can be further improved; meanwhile, the second support rod 32 and the first support rod 31 form a deformation combination with stronger performance through reverse elastic reinforcement, and a plurality of elastic components 3 can be arranged along the profile trend of the first frame body 1 and the second frame body 2, so that the impact resistance in a plurality of directions can be considered; the original skeleton 8 in the figure is connected with a wall 9.

As shown in fig. 3, the elastic assembly 3 further comprises a tensile member 33; the tensile member 33 is hinged between the first assistant bar 31 and the second support bar 32; the tensile piece 33 is of an elastic telescopic structure;

the tensile member 33 is used to transmit the force between the first support rod 31 and the second support rod 32, so that the impact force is more uniformly distributed and the overload damage probability is reduced.

As shown in fig. 4, the tensile member 33 includes a first block 331, a link 332, a spring 333, and a second block 334; the first block 331 is hinged to the first support rod 31; the connecting rod 332 is in through insertion fit with the first block 331; the connecting rod 332 freely reciprocates along the self inserting direction; the spring 333 is connected and arranged between the connecting rod 332 and the second block 334; the second block 334 is hinged with the second support bar 32; the surface of the first block body 331 is inserted with a positioning pin 335; the surface of the connecting rod 332 is provided with a plurality of positioning grooves 336 along the length direction thereof; the inserting direction of the positioning pin 335 corresponds to the reciprocating path position of the positioning groove 336; the embedded end of the positioning pin 335 is correspondingly matched with the positioning groove 336;

because the elastic coefficient of the conventional spring structure is fixed, in actual installation and use, the tightness degree of the tension resisting piece 33 may need to be adjusted according to environmental factors such as daily wind power and the like, and the replacement of the spring is time-consuming and labor-consuming; by the inserting fit of the connecting rod 332 and the first block 331, the sum of the elongation of the spring 333 and the elongation of the corresponding end of the connecting rod 332 can be flexibly controlled, so that the effect of quickly adjusting the overall elastic coefficient of the tension member 33 is achieved; the adjustment accuracy depends on the distribution density of the positioning slots 336 along the length of the connecting rod 332.

The connecting rod 332 is of a curved rod structure; the curved bar structure can let connecting rod 332 not influence the connection of tensile piece both ends and first bracing piece 31, second bracing piece 32, also can save occupation space with the help of arc return ring removal effect simultaneously, reduces the requirement of installation to environmental space.

As shown in fig. 5, the first frame body 1 and the second frame body 2 include a plurality of unit pipes 5 which are spliced with each other; the unit pipe 5 includes a hollow member 51 and a reinforcing block 52; the reinforcing member 52 is connected and arranged inside the hollow member 51; a plurality of the reinforcing members 52 are distributed at intervals along the length direction of the hollow member 51;

the reinforcement 52 can be filled correspondingly in the part with larger bearing capacity according to the prior mechanical analysis of each part of the lateral extension frame, thereby emphasizing the local strength and simultaneously considering the whole weight.

Steel ropes 53 are connected in series among a plurality of reinforcing pieces 52 in the same hollow piece 51; the steel rope 53 has the advantages that even if the key stressed part of the lateral extension frame is broken due to the impact of some unexpected objects and the influence of strong wind weather with the strength higher than the design strength, the steel rope 53 can be used for keeping connection with nearby intact reinforcing parts, other potential safety hazards caused by direct falling are avoided, and the use safety of the lateral extension frame is remarkably improved.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a side direction extension frame for automatic flexible canopy which characterized in that: comprises a first frame body (1) and a second frame body (2); the first frame body (1) is arranged above the second frame body (2) at intervals; an elastic component (3) is arranged between the first frame body (1) and the second frame body (2); the elastic component (3) comprises a first supporting rod (31) and a second supporting rod (32); two ends of the first supporting rod (31) are respectively connected with the first frame body (1) and the second frame body (2); two ends of the second supporting rod (32) are hinged with two ends of the first supporting rod (31) respectively; the first supporting rod (32) and the second supporting rod (32) are both arc-shaped rod structures; the first supporting rod (32) and the second supporting rod (32) are both made of elastic materials; the first support rod (31) and the second support rod (32) are bent outwards in a direction away from each other.

2. A laterally extending frame for an automatic telescoping canopy according to claim 1, wherein: the elastic assembly (3) further comprises a tensile member (33); the tensile piece (33) is hinged between the first assistant bar (31) and the second support bar (32); the tensile piece (33) is of an elastic telescopic structure.

3. A laterally extending frame for an automatic telescoping canopy according to claim 2, wherein: the tensile member (33) comprises a first block (331), a connecting rod (332), a spring (333) and a second block (334); the first block (331) is hinged with the first support bar (31); the connecting rod (332) is in through inserting fit with the first block body (331); the connecting rod (332) freely reciprocates along the self inserting direction; the spring (333) is connected and arranged between the connecting rod (332) and the second block (334); the second block (334) is hinged with the second support bar (32); a positioning pin (335) is embedded in the surface of the first block body (331); the surface of the connecting rod (332) is provided with a plurality of positioning grooves (336) along the length direction of the connecting rod; the inserting direction of the positioning pin (335) corresponds to the reciprocating path position of the positioning groove (336); the embedded end of the positioning pin (335) is correspondingly matched with the positioning groove (336).

4. A laterally extending frame for an automatic telescoping canopy according to claim 3, wherein: the connecting rod (332) is of a crank structure.

5. A laterally extending frame for an automatic telescoping canopy according to claim 1, wherein: the first frame body (1) and the second frame body (2) comprise a plurality of sections of unit pipes (5) which are spliced with each other; the unit pipe (5) comprises a hollow part (51) and a reinforcing block (52); the reinforcing piece (52) is connected and arranged inside the hollow piece (51); a plurality of the reinforcing members (52) are distributed at intervals along the length direction of the hollow member (51).

6. A laterally extending frame for an automatic telescoping canopy according to claim 5, wherein: steel ropes (53) are connected among the reinforcing pieces (52) in the same hollow piece (51) in a series mode.