阅读说明：本技术 一种建筑施工用自动伸缩雨棚 (Automatic flexible canopy is used in construction ) 是由 杜海明 王顺 蔡鑫敏 于 2021-09-10 设计创作，主要内容包括：本发明公开了一种建筑施工用自动伸缩雨棚,本发明安装在墙体的上侧,包括导向杆和设置在导向杆上的雨棚布,所述导向杆包括丝杠和设置在丝杠两侧的若干光杆,丝杠和光杆的两端均通过安装座设置在墙体的上侧,导向杆的两端分别通过安装座设置在墙体上,所述雨棚布通过若干支撑杆设置在导向杆上,所述丝杠的一端连接有驱动电机,雨棚布上远离驱动电机一侧的支撑杆与光杆固定连接,雨棚布上其他支撑杆均与光杆滑动连接,靠近驱动电机一侧的支撑杆通过丝母与丝杠螺接。本发明中的雨棚布通过支撑杆进行支撑,具有良好的稳固性,且雨棚布的一端固定连接,另一端通过丝杠的传动作用进行打开和关闭,操作方便,可靠性更强。(The invention discloses an automatic telescopic canopy for building construction, which is arranged on the upper side of a wall body and comprises a guide rod and canopy cloth arranged on the guide rod, wherein the guide rod comprises a lead screw and a plurality of polished rods arranged on two sides of the lead screw, two ends of the lead screw and the polished rods are arranged on the upper side of the wall body through mounting seats, two ends of the guide rod are respectively arranged on the wall body through the mounting seats, the canopy cloth is arranged on the guide rod through a plurality of supporting rods, one end of the lead screw is connected with a driving motor, the supporting rod on one side, far away from the driving motor, of the canopy cloth is fixedly connected with the polished rods, other supporting rods on the canopy cloth are in sliding connection with the polished rods, and the supporting rod on one side, close to the driving motor, of the canopy cloth is in threaded connection with the lead screw through a screw nut. The canopy cloth is supported through the supporting rods, good stability is achieved, one end of the canopy cloth is fixedly connected, the other end of the canopy cloth is opened and closed through the transmission effect of the lead screw, operation is convenient, and reliability is high.)

1. The utility model provides an automatic flexible canopy is used in construction installs the upside at the wall body, and the inside of wall body is provided with an interior supporting beam, interior supporting beam is used for supporting the wall body and keeps firm, its characterized in that: including guide bar and the canopy cloth of setting on the guide bar, the guide bar includes the lead screw and sets up a plurality of polished rods in the lead screw both sides, and the both ends of lead screw and polished rod all set up the upside at the wall body through the mount pad, and the both ends of guide bar are passed through the mount pad respectively and are set up on the wall body, the canopy cloth sets up on the guide bar through a plurality of bracing pieces, the one end of lead screw is connected with driving motor, keeps away from the bracing piece and the polished rod fixed connection of driving motor one side on the canopy cloth, other bracing pieces all with polished rod sliding connection on the canopy cloth, the bracing piece that is close to driving motor one side passes through screw and lead screw spiro union.

2. The automatic telescopic canopy for building construction according to claim 1, characterized in that: the mount pad is including fixed shell and the lifting unit of setting in fixed shell, fixed shell passes through bolted connection on the wall body, elasticity lifting unit includes fixed plate, lifter and limiting plate, the middle part of fixed plate is provided with the through-hole, the through-hole of fixed plate is passed through to the upper end of lifter, the guide bar is connected in the upper end of lifter, limiting plate fixed connection is at the lower extreme of lifter, and is provided with the spring between fixed plate and the limiting plate, and elasticity lifting unit all is located fixed shell, the fixed upper end that sets up at fixed shell of fixed plate, the spring is in natural state or by the state that compresses tightly.

3. The automatic telescopic canopy for building construction according to claim 2, characterized in that: the driving motor is arranged on a corresponding mounting seat in a sliding mode through a motor seat, the sliding direction of the motor seat is along the vertical direction, an output shaft of the driving motor is connected with a lead screw in a sliding mode, the lead screw is connected with a switching assembly, the switching assembly comprises power telescopic equipment and a switching shaft sleeve, the switching shaft sleeve is fixedly connected with the lead screw, the lead screw is movably connected to the upper end of a lifting rod, an action element of the power telescopic equipment is connected with the switching shaft sleeve through an intermediate connecting plate, the intermediate connecting plate is fixedly connected with an action element of the power telescopic equipment, the intermediate connecting plate is connected with the switching shaft sleeve, a gear is fixedly arranged on the switching shaft sleeve, a rack is fixedly arranged on one side of the motor seat, when the action element of the power telescopic equipment is in a shortened state, the gear on the switching shaft sleeve is meshed with the rack, and when the action element of the power telescopic equipment is in an extended state, the gear on the switching shaft sleeve is separated from the rack.

4. The automatic telescopic canopy for building construction according to claim 3, characterized in that: the driving motor is connected with the screw rod through a connecting shaft, protruding keys are arranged on the surface of the connecting shaft along the length direction of the connecting shaft, a butt joint hole matched with the connecting shaft is formed in the middle of the screw rod, key grooves matched with the protruding keys are formed in the side walls of the butt joint hole, the connecting shaft is arranged in the butt joint hole of the screw rod in a sliding mode through the protruding keys, and the connecting shaft is fixedly connected with an output shaft of the driving motor.

5. The automatic telescopic canopy for building construction according to claim 3, characterized in that: one end of the middle connecting plate is fixed on an action element of the power telescopic equipment and is fixedly connected with the action element, the other end of the middle connecting plate is rotatably sleeved on the switching shaft sleeve, the two sides of the middle connecting plate on the switching shaft sleeve are provided with baffle rings, and the two baffle rings are fixedly arranged on the switching shaft sleeve through bolts.

6. The automatic telescopic canopy for building construction according to claim 5, characterized in that: the power telescopic equipment is one of an electric linear unit, an air cylinder and a hydraulic oil cylinder.

7. The automatic telescopic canopy for building construction according to claim 3, characterized in that: the two ends of the screw rod are provided with limiting tables, and the outer diameter of each limiting table is larger than the diameter of the hole used for being connected with the screw rod on the connecting head.

8. The automatic telescopic canopy for building construction according to claim 1, characterized in that: the bracing piece includes a plurality of support sections and a plurality of linkage segments, support the section and be used for connecting on the guide bar, and with the guide bar phase-match that is connected, the both ends of linkage segment are connected with two adjacent support sections of same bracing piece respectively, and the both ends of support the section are the slot of U-shaped, the both ends of linkage segment are pegged graft in the slot of support section to fix through the bolt.

9. The automatic telescopic canopy for building construction according to claim 8, characterized in that: the supporting section comprises a lantern ring and a rod body, the lantern ring is fixedly connected with the rod body, a jacking screw is arranged on the lantern ring of the supporting section on one side of the canopy cloth, and the supporting rod is fixed on the polished rod through the jacking screw.

10. The automatic telescopic canopy for building construction according to claim 3, characterized in that: be provided with the slide rail on the lateral wall of fixed shell, the motor cabinet passes through the slider and slides and set up on the slide rail, and the downside of motor cabinet is provided with the bearing diagonal, and the terminal of bearing diagonal contacts through the lateral wall of gyro wheel with fixed shell.

Technical Field

The invention relates to the technical field of building construction, in particular to an automatic telescopic canopy for building construction.

Background

In the construction, at first will construct the frame of building, then build at its inside, be in the state that does not have the top when the building, when meetting rainy, the rainwater can directly get into the building from the building top in, leads to the constructor in the building to be unable to work, consequently need use flexible canopy shelter from the top of building when rainy to accelerate the use progress.

Present canopy adopts the concatenation of a plurality of steel sheets to realize the flexible of canopy mostly, thereby reach the effect that shields, but the quality of steel sheet is big, and because the friction of steel sheet can produce great noise during the drive, consequently canopy cloth becomes to hide the first-selected of rain for the building top, and canopy cloth is when using wanting to realize its flexible function, then need the both sides installation assembly pulley to canopy cloth, it is flexible to remove the realization through setting up the pulley subaerial, but this kind of moving means is relatively poor to the fixed effect of canopy, can lead to sliding of canopy to overturn when meetting strong wind weather, the security of device has been reduced.

When current construction building site is under construction, often need use the hoist to carry out the handling to the object, nevertheless when the canopy is opened, the jib loading boom of hoist when the lifting, probably contact with canopy cloth, because canopy cloth and bearing structure fixed connection, probably lead to the damage of canopy cloth, reduced the life of device.

Present canopy cloth need dismantle flexible canopy when building construction finishes needs capping, nevertheless current canopy cloth because fixed mounting is on the support, after dismantling, canopy cloth receives the influence of support, can occupy great parking position, and is inconvenient to the device transport, has increased the cost of transportation of device.

Disclosure of Invention

The invention aims to overcome the defects and provide an automatic telescopic canopy for building construction, which is used for solving the problems of the conventional canopy.

The technical scheme adopted by the invention is as follows:

the utility model provides an automatic flexible canopy for construction installs at the upside of wall body, and the inside of wall body is provided with an interior supporting beam, interior supporting beam is used for supporting the wall body and keeps firm, including guide bar and the canopy cloth of setting on the guide bar, the guide bar includes lead screw and a plurality of polished rods of setting in the lead screw both sides, and the both ends of lead screw and polished rod all set up the upside at the wall body through the mount pad, and the both ends of guide bar set up on the wall body through the mount pad respectively, the canopy cloth sets up on the guide bar through a plurality of bracing pieces, the one end of lead screw is connected with driving motor, keeps away from the bracing piece and the polished rod fixed connection of driving motor one side on the canopy cloth, other bracing pieces all with polished rod sliding connection on the canopy cloth, the bracing piece that is close to driving motor one side passes through screw and lead screw spiro union.

As a further optimization, the mounting base comprises a fixed shell and a lifting assembly arranged in the fixed shell, the fixed shell is connected to a wall body through bolts, the elastic lifting assembly comprises a fixed plate, a lifting rod and a limiting plate, a through hole is formed in the middle of the fixed plate, the upper end of the lifting rod penetrates through the fixed plate through the through hole of the fixed plate, the guide rod is connected to the upper end of the lifting rod, the limiting plate is fixedly connected to the lower end of the lifting rod, a spring is arranged between the fixed plate and the limiting plate, the elastic lifting assembly is located in the fixed shell, the fixed plate is fixedly arranged at the upper end of the fixed shell, and the spring is in a natural state or a compressed state.

As a further optimization, the driving motor is slidably arranged on the corresponding mounting base through a motor base, the sliding direction of the motor base is along the up-down direction, the output shaft of the driving motor is slidably connected with the lead screw, the lead screw is connected with a switching assembly, the switching assembly comprises a power telescopic device and a switching shaft sleeve, the switching shaft sleeve is fixedly connected with the lead screw, the lead screw is movably connected with the upper end of the lifting rod, an action element of the power telescopic device is connected with the switching shaft sleeve through an intermediate connecting plate, the intermediate connecting plate is fixedly connected with an action element of the power telescopic device, the intermediate connecting plate is connected with the switching shaft sleeve, a gear is fixedly arranged on the switching shaft sleeve, a rack is fixedly arranged on one side of the motor base, and when the action element of the power telescopic device is in a shortened state, the gear on the switching shaft sleeve is meshed with the rack, when the action element of the power telescopic equipment is in an extension state, the gear on the switching shaft sleeve is separated from the rack.

As a further optimization, the driving motor is connected with the screw rod through the connecting shaft, a protruding key is arranged on the surface of the connecting shaft along the length direction of the connecting shaft, a butt joint hole matched with the connecting shaft is formed in the middle of the screw rod, a key groove matched with the protruding key is formed in the side wall of the butt joint hole, the connecting shaft is arranged in the butt joint hole of the screw rod in a sliding mode through the protruding key, and the connecting shaft is fixedly connected with an output shaft of the driving motor.

As a further optimization, one end of the intermediate connecting plate is fixed on an action element of the power telescopic equipment and fixedly connected with the action element, the other end of the intermediate connecting plate is rotatably sleeved on the switching shaft sleeve, and the two sides of the intermediate connecting plate on the switching shaft sleeve are provided with baffle rings, and the two baffle rings are fixedly arranged on the switching shaft sleeve through bolts.

As a further optimization, the power telescopic equipment is one of an electric linear unit, an air cylinder and a hydraulic oil cylinder.

As a further optimization, the two ends of the screw rod are respectively provided with the limiting table, and the outer diameter of each limiting table is larger than the diameter of the hole used for connecting the screw rod on the connecting head.

As a further optimization, the supporting rod of the invention comprises a plurality of supporting sections and a plurality of connecting sections, wherein the supporting sections are used for being connected to the guide rods and matched with the connected guide rods, two ends of each connecting section are respectively connected with two adjacent supporting sections of the same supporting rod, two ends of each supporting section are U-shaped slots, and two ends of each connecting section are inserted into the slots of the corresponding supporting section and fixed through bolts.

As a further optimization, the supporting section comprises a sleeve ring and a rod body, the sleeve ring is fixedly connected with the rod body, a jacking screw is arranged on the sleeve ring of the supporting section positioned on one side of the canopy cloth, and the supporting rod is fixed on the polished rod through the jacking screw.

As a further optimization, the side wall of the fixed shell is provided with a slide rail, the motor base is arranged on the slide rail in a sliding mode through a slide block, the lower side of the motor base is provided with an inclined support, and the tail end of the inclined support is in contact with the side wall of the fixed shell through a roller.

The invention has the following advantages:

1. the canopy cloth is supported by the supporting rods, so that the canopy cloth has good stability, one end of the canopy cloth is fixedly connected, and the other end of the canopy cloth is opened and closed through the transmission action of the lead screw, so that the canopy cloth is convenient to operate and has stronger reliability;

2. the invention can switch the state that the screw rod is meshed with the rack through the gear and the state that the screw rod is separated from the rack, the state that the screw rod is separated from the rack can drive the screw rod to rotate through the driving motor, and further drive the canopy cloth to be opened or shielded, and the state that the screw rod is meshed with the rack can lead the canopy cloth to be opened or shielded through self-moving and further stretching when the canopy cloth is in a non-moving state and the construction equipment is lifted by a crane or other states in which the canopy cloth is lifted are generated, so that the damage of the canopy cloth is avoided;

3. most of the components of the invention are connected through bolts, so that the disassembly and the storage are convenient, and the assembly, the disassembly and the reutilization are convenient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

The invention is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the rainshed cloth removed according to the present invention;

FIG. 3 is a schematic view of the internal structure of the mounting base;

FIG. 4 is an enlarged schematic view at A in FIG. 2;

FIG. 5 is a schematic view of a connection structure of a driving motor and a lead screw;

FIG. 6 is an enlarged view of the structure at B in FIG. 5;

FIG. 7 is a schematic view showing the connection state of the lead screw when the movement of the canopy cloth is stopped;

fig. 8 is a schematic view showing a connection state of the lead screw when the canopy cloth moves.

Wherein: 1. wall body, 2, canopy cloth, 3, mounting seat, 4, inner supporting beam, 5, supporting rod, 6, guide rod, 7, connecting shaft, 8, driving motor, 9, rack, 10, gear, 11, switching shaft sleeve, 12, power telescopic equipment, 13, middle connecting plate, 14, motor seat, 15, baffle ring, 16, inclined support, 17, roller, 3-1, fixed shell, 3-2, fixed plate, 3-3, lifting rod, 3-4, spring, 3-5, limiting plate, 5-1, first end supporting rod, 5-2, middle supporting rod, 5-3, second end supporting rod, 5-4, connecting section, 5-5, supporting section, 5-6, lantern ring, 5-7, bolt, 6-1, polished rod, 6-2, lead screw, 6-3, lead screw, 6-6, A limit table 7-1 and a protruding key.

Detailed Description

The present invention is further described in the following with reference to the drawings and the specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention, and the embodiments and the technical features of the embodiments can be combined with each other without conflict.

It is to be understood that the terms first, second, and the like in the description of the embodiments of the invention are used for distinguishing between the descriptions and not necessarily for describing a sequential or chronological order. The "plurality" in the embodiment of the present invention means two or more.

The term "and/or" in the embodiment of the present invention is only an association relationship describing an associated object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, B exists alone, and A and B exist at the same time. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.

The embodiment provides an automatic telescopic canopy for building construction, as shown in fig. 1 and 2, the automatic telescopic canopy is installed on the upper side of a wall body 1, an inner supporting beam 4 is arranged inside the wall body 1, the inner supporting beam 4 is used for supporting the wall body 1, so that the wall body 1 maintains good stability, specifically, the automatic telescopic canopy comprises a guide rod 6 and a canopy cloth 2 arranged on the guide rod 6, the guide rod 6 comprises a screw 6-2 and a plurality of polished rods 6-1 arranged on two sides of the screw 6-2, two ends of the screw 6-2 and the polished rods 6-1 are both arranged on the upper side of the wall body 1 through an installation seat 3, the screw 6-2 is driven to rotate through a driving motor 8, the canopy cloth 2 is arranged on the guide rod 6 through a plurality of supporting rods 5, for facilitating installation, the supporting rods 5 comprise a plurality of supporting sections 5-5 and a plurality of connecting sections 5-4, the supporting sections 5-5 are used for being connected to the guide rods 6, two ends of each connecting section 5-4 are respectively connected with two adjacent supporting sections 5-5 of the same supporting rod 5, as shown in fig. 4, two ends of each supporting section 5-5 are U-shaped slots, two ends of each connecting section 5-4 are inserted into the slots of the supporting sections 5-5 and are connected through bolts 5-7 and then fastened through nuts, the further supporting sections 5-5 comprise lantern rings 5-6 and rod bodies, and the lantern rings 5-6 are used for being connected with the corresponding guide rods 6. The canopy cloth 2 is soft cloth and is fixedly connected with the support rods 5 in sequence through a shackle or a connecting line, in order to facilitate subsequent description, the support rods 5 are further divided according to functions, and comprises a first end support rod 5-1, a second end support rod 5-3 and a plurality of middle support rods 5-2, in order to achieve the using effect, one end of the canopy cloth 14 is fixed at the end when the canopy cloth is used, the other end of the canopy cloth plays the roles of expansion and contraction through the transmission function of a lead screw, the middle support is carried out, the first end support rod 5-1 is set as a fixed end in the embodiment, specifically, a top tightening screw is arranged on a lantern ring 5-6 of a support section 5-5 of the first end support rod 5-1 connected with the polish rod 6-1, and the first end support rod 5-1 is fixed on the polish rod 6-1 through tightening the top tightening screw, the supporting section 5-5 of the second end supporting rod 5-3 connected with the screw rod 6-2 is rotatably connected with the screw rod 6-2. The second end supporting rod 5-3 is set as a movable end and used for drawing the canopy cloth 2 to expand and contract, specifically, a lantern ring 5-6 on a supporting section 5-5, connected with the screw 6-2, of the second end supporting rod 5-3 is in threaded connection with the screw 6-2 through a nut, the lantern ring 5-6 connected with the polish rod 6-1 is in sliding connection with the polish rod 6-1, the lantern ring 5-6 of the supporting section 5-5, connected with the screw 6-2, of the middle supporting rod 5-2 is in movable connection with the screw 6-2, and the lantern ring 5-6 connected with the polish rod 6-1 is in sliding connection with the polish rod 6-1.

As shown in fig. 3, the mounting base of this embodiment includes a fixed housing 3-1 and a connection elastic lifting assembly disposed in the fixed housing 3-1, the fixed housing 3-1 is connected to a wall 1 by bolts, the elastic lifting assembly includes a fixed plate 3-2, a lifting rod 3-3 and a limit plate 3-5, a through hole is disposed in the middle of the fixed plate 3-2, the upper end of the lifting rod 3-3 passes through the fixed plate 3-2 by the through hole of the fixed plate 3-2, the guide rod 5 is connected to the upper end of the lifting rod, the limit plate 3-5 is fixedly connected to the lower end of the lifting rod 3-3, a spring 3-4 is disposed between the fixed plate 3-2 and the limit plate 3-5, and the elastic lifting assembly is located in the fixed housing 3-1, the fixed plate 3-2 is fixedly arranged at the upper end of the fixed shell 3-1, and the spring 3-4 is in a natural state or a compressed state. The driving motor 8 is arranged on the corresponding mounting base 3 in a sliding mode through a motor base 14, the sliding direction of the motor base 14 is along the vertical direction, as shown in fig. 5-6, the driving motor 8 is connected with a lead screw 6-2 through a connecting shaft 7, a protruding key 7-1 is arranged on the surface of the connecting shaft 7 along the length direction of the connecting shaft 7, a butt joint hole matched with the connecting shaft 7 is formed in the middle of the lead screw 6-2, a key groove matched with the protruding key 7-1 is formed in the side wall of the butt joint hole, the connecting shaft 7 is arranged in the butt joint hole of the lead screw 6-2 in a sliding mode through the protruding key 7-1, the connecting shaft 7 is fixedly connected with an output shaft of the driving motor 8, a switching assembly is fixedly connected to the lead screw 6-2 and comprises a power telescopic device 12 and a switching shaft sleeve 11, and the power telescopic device 12 can be selected as an electric linear unit, under the condition that the conditions allow, an air cylinder or a hydraulic oil cylinder can be selected, the switching shaft sleeve 11 is fixedly connected with the lead screw 6-2, the lead screw 6-2 is slidably connected with the upper end of the lifting rod 3-3, an action element of the power telescopic equipment is connected with the switching shaft sleeve through an intermediate connecting plate, specifically, one end of the intermediate connecting plate 13 is fixedly connected with an action element of the power telescopic equipment 12, the other end of the intermediate connecting plate 13 is rotatably sleeved on the switching shaft sleeve 11, the two sides of the intermediate connecting plate 13 on the switching shaft sleeve 11 are provided with baffle rings 15, and the two baffle rings 15 are fixedly arranged on the switching shaft sleeve 11 through bolts. The switching shaft sleeve 11 is fixedly provided with a gear 10, one side of the motor base 14 is fixedly provided with a rack 9, as shown in fig. 7, when an action element of the power telescopic device 12 is in a shortened state, the gear 10 on the switching shaft sleeve 11 is meshed with the rack 9, as shown in fig. 8, when the action element of the power telescopic device 12 is in an extended state, the gear on the switching shaft sleeve is separated from the rack, and in order to avoid the lead screw 6-2 from being separated from the lifting rod 3-3, two ends of the lead screw 6-2 are respectively provided with a limit table 6-3.

In order to further ensure the lifting stability of the motor base 14, sliding rails are arranged on the side wall of the fixed shell 3-1 of the mounting base 3, the motor base 14 is arranged on the sliding rails in a sliding mode through sliding blocks, an inclined support 16 is arranged on the lower side of the motor base 14, and the tail end of the inclined support 16 is in contact with the side wall of the fixed shell 3-1 through a roller 17.

The working principle is as follows: when the canopy cloth 2 needs to be opened or shielded, the rack 9 is separated from the gear 10 through the power telescopic equipment 12, as shown in fig. 8, the driving motor 8 drives the screw rod 6-2 to rotate through the connecting shaft 7, and the screw rod 6-2 rotates to drive the screw nut screwed on the screw rod to move, so that the canopy cloth 2 is opened or shielded;

when the canopy cloth 2 is not opened or shielded, the rack 9 and the gear 10 are kept in a meshed state by the power telescopic device 12, as shown in fig. 7, when the canopy cloth 2 is opened or semi-opened, when a crane hoists construction articles, the canopy cloth 2 is jacked up due to contact with the canopy cloth 2 in accidents or other situations, the canopy cloth 2 pulls the support rod 5 and the guide rod 6 to rise, the lifting rods 3-3 of the further mounting seat 3 can be lifted along with the guide rod 6, the gear 10 and the rack 9 are in a meshed state at the moment, and when the screw rod 6-2 rises, the rotation situation can occur, the canopy cloth 2 can be further contracted, and a hoisting object is avoided.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.