CN218061526U

CN218061526U - Liftable support for construction engineering construction

Info

Publication number: CN218061526U
Application number: CN202221973081.XU
Authority: CN
Inventors: 田宗德; 李伟; 房立
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-16
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a building engineering construction is with promoting support, the on-line screen storage device comprises a base, base top surface both sides are equipped with first bracing piece, two first bracing piece outsides still are equipped with gliding second bracing piece from top to bottom, be equipped with the leading wheel through pivot one in the U type frame, and be equipped with the crane on two second bracing piece leading flank jointly, all be equipped with U type frame two on the trailing flank, through conveying pivot two on two U type frame two, the two outsides in the pivot are equipped with the cylinder in the inner segment of two U type frame two, around establishing a plurality of stay cords on two cylinders, two stay cord activity tip are walked around the middle part department at lifter top surface both ends of two leading wheel fixed connection, the tip department that arbitrary U type frame two stretched out in pivot two still is equipped with power device. The utility model discloses can carry out the adaptability adjustment to driven height as required when promoting, increase the device's application range, but also can carry out the locking to the transmission piece to increase the device's stability.

Description

Liftable support for construction engineering construction

Technical Field

The utility model relates to a building engineering technical field specifically is a building engineering construction is with promoting support.

Background

The building construction refers to production activities in the engineering construction implementation stage, is a construction process of various buildings, can also be a process of changing various lines on a design drawing into a real object in a specified place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like.

The existing liftable bracket for constructional engineering construction has certain defects when in use and needs to be improved, because the liftable bracket for general constructional engineering construction cannot adjust the lifting height according to the field condition, the transmission lifting height is fixed, and when the required height cannot be achieved, materials can be carried only by manpower, so that the limitation is caused during construction, and the application range of the device is reduced; and when the motor cuts off the power supply suddenly, also can not carry out the locking to its driving medium, reduce the stability of device.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, a but the lifting support is used in the building engineering construction is provided.

In order to solve the above problem, the technical scheme of the utility model is that: the liftable support for building engineering construction comprises a base, wherein first supporting rods are arranged on two sides of the top surface of the base, electric push rods are arranged in the first supporting rods, second supporting rods capable of sliding up and down are further arranged outside the first supporting rods, fixed ends of the electric push rods are connected to the bottom walls of the first supporting rods, movable ends of the electric push rods are connected to the top walls of the second supporting rods, two U-shaped frames are arranged at the tops of the second supporting rods, guide wheels are arranged in the U-shaped frames through first rotating shafts, lifting frames are jointly arranged on the front side faces of the two second supporting rods, U-shaped frames are arranged on the rear side faces, two U-shaped frames are arranged on the two U-shaped frames through second conveying rotating shafts, rollers are arranged on the inner sections of the two U-shaped frames on the outer sides of the two rotating shafts, a plurality of pull ropes are wound on the two rollers, movable end portions of the two pull ropes are wound around the middle portions of the two guide wheels and fixedly connected to the two ends of the top surface of the lifting frames, and power devices are further arranged at end portions, extending out of any one U-shaped frame.

Further, power device includes motor, reduction gear, worm wheel and worm, the end connection worm wheel that arbitrary U type frame two was stretched out to pivot two, the second bracing piece tip that is close to the worm wheel rotates through the connecting plate and is equipped with the worm with worm wheel looks adaptation, the second bracing piece passes through the leg joint motor in the upper portion of worm, the reduction gear is connected to the output shaft end of motor, the end department that the connecting plate was stretched out to the worm is connected to the retarder connection.

Furthermore, a protective cover is arranged at the contact position of the worm wheel and the worm on the second support rod.

Furthermore, two the second bracing piece leading flank all is equipped with the spout, be equipped with the slider rather than the looks adaptation in the spout, the tip fixed connection that the slider stretches out the spout is at the both ends of crane.

Furthermore, the bottom surface corners of the base are provided with universal wheels with locking mechanisms, and any end part of the base is also provided with a push rod.

Compared with the prior art, the utility model the advantage lie in: the telescopic second support rod, the lifting frame, the pull rope, the guide wheel and the roller are arranged, so that the transmission height can be adaptively adjusted during lifting according to needs, and the application range of the device is enlarged; the worm wheel and the worm that set up cooperate, can carry out the locking to the cylinder when the motor cuts off the power supply suddenly to increase the device's stability. The utility model discloses can carry out the adaptability adjustment to driven height as required when promoting, increase the device's application range, but also can carry out the locking to the transmission piece to increase the device's stability.

Drawings

Fig. 1 is an exterior elevation view of the present invention.

Fig. 2 is an interior elevation view of the present invention.

Fig. 3 is a rear view of the present invention.

Fig. 4 is a right side view of the worm and worm wheel of the present invention.

As shown in the figure: 1. a base; 2. a first support bar; 3. an electric push rod; 4. a second support bar; 5. a first U-shaped frame; 6. a first rotating shaft; 7. a guide wheel; 8. pulling a rope; 9. a lifting frame; 10. a chute; 11. a slider; 12. a U-shaped frame II; 13. a second rotating shaft; 14. a drum; 15. a worm gear; 16. a worm; 17. a connecting plate; 18. a motor; 19. a speed reducer; 20. a universal wheel; 21. a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the liftable support for construction engineering construction comprises a base 1, first support rods 2 are arranged on two sides of the top surface of the base 1, electric push rods 3 are arranged in the two first support rods 2, second support rods 4 capable of sliding up and down are further arranged outside the first support rods 2, the lifting transmission height can be adjusted adaptively as required through the up-and-down sliding of the second support rods 4, fixed ends of the electric push rods 3 are connected to the bottom wall of the first support rods 2, movable ends of the electric push rods are connected to the top wall of the second support rods 4, guide wheels 7 are arranged in first U-shaped frames 5,U through first rotating shafts 6 at the tops of the two second support rods 4, lifting frames 9 are jointly arranged on the front side surfaces of the two second support rods 4, two U-shaped frames 12 are arranged on the rear side surfaces, two U-shaped frames 12 are provided with second conveying rotating shafts 13, rollers 14 are arranged outside the two rotating shafts 13 and on inner sections of the two U-shaped frames 12, a plurality of pull ropes 8 are wound on the two rollers 14, two pull ropes 8 are movably connected to the middle of the lifting frames 7, a universal wheel locking device is arranged at the middle of the lifting frames 1, and a universal wheel locking device is arranged at the bottom surface of the base 1.

The power device comprises a motor 18, a speed reducer 19, a worm wheel 15 and a worm 16, the end part of the rotating shaft II 13 extending out of any U-shaped frame II 12 is connected with the worm wheel 15, the end part of the second supporting rod 4 close to the worm wheel 15 is rotatably provided with the worm 16 matched with the worm wheel 15 through a connecting plate 17, the upper part of the worm 16 of the second supporting rod 4 is connected with the motor 18 through a bracket, the output shaft end of the motor 18 is connected with the speed reducer 19, the speed reducer 19 is connected with the end part of the worm 16 extending out of the connecting plate 17, and the contact part of the worm wheel 15 and the worm 16 on the second supporting rod 4 is also provided with a protective cover.

The front side surfaces of the two second support rods 4 are respectively provided with a sliding groove 10, a sliding block 11 matched with the sliding grooves 10 is arranged in the sliding grooves 10, the end parts of the sliding blocks 11 extending out of the sliding grooves 10 are fixedly connected to the two ends of the lifting frame 9, and the sliding grooves 10 and the sliding blocks 11 are matched to increase the up-down moving stability of the lifting frame 9.

In specific use, the device moves to the assigned position under the effect of universal wheel 20 through push rod 21, will wait to promote the heavy object and put on crane 9 top surface, starter motor 18 drives reduction gear 19 and rotates, drive worm 16 and rotate, drive worm wheel 15 simultaneously and rotate, thereby drive pivot two 13 and rotate, make cylinder 14 rotate, drive stay cord 8 rebound under the effect of leading wheel 7, drive crane 9 and carry out the rebound and promote the heavy object, in the lifting process, when motor 18 cuts off the power supply suddenly, through the auto-lock function of worm wheel 15 and worm 16, can lock cylinder 14, thereby increase the stability of the device, when using, can also change the height of second bracing piece 4 through electric putter 3's flexible, like this can carry out adaptability adjustment to the transmission height that promotes as required, thereby change its promotion height, increase the application range of the device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims

1. Building engineering construction is with promoting support, its characterized in that: including base (1), base (1) top surface both sides are equipped with first bracing piece (2), two be equipped with electric putter (3) in first bracing piece (2), and first bracing piece (2) outside still is equipped with gliding second bracing piece (4) from top to bottom, electric putter (3) stiff end is connected on first bracing piece (2) diapire, and the expansion end is connected on second bracing piece (4) roof, two second bracing piece (4) top all is equipped with U type frame (5), be equipped with leading wheel (7) through pivot (6) in U type frame (5), and be equipped with crane (9) on two second bracing piece (4) leading flank jointly, all be equipped with U type frame two (12), two on the trailing flank through conveying pivot two (13) on U type frame two (12), pivot two (13) outside are equipped with cylinder (14) in the inside section of two U type frame two (12), two around establishing a plurality of stay cords (8) on cylinder (14), two stay cord (8) activity is walked around at two fixed tip department of lift (7) and is equipped with two power device (13) middle part (13) and two power frame (13) department of locating.

2. The liftable rack for construction of building engineering according to claim 1, characterized in that: the power device comprises a motor (18), a speed reducer (19), a worm wheel (15) and a worm (16), wherein the end of the rotating shaft II (13) extends out of the end of any U-shaped frame II (12) to be connected with the worm wheel (15), the end of a second support rod (4) close to the worm wheel (15) is provided with the worm (16) matched with the worm wheel (15) in a rotating mode through a connecting plate (17), the second support rod (4) is connected with the motor (18) through a support on the upper portion of the worm (16), the output shaft end of the motor (18) is connected with the speed reducer (19), and the speed reducer (19) is connected to the end of the worm (16) extending out of the connecting plate (17).

3. The liftable rack for construction of building engineering according to claim 2, characterized in that: and a protective cover is arranged at the contact position of the worm wheel (15) and the worm (16) on the second support rod (4).

4. The liftable rack for construction of building engineering according to claim 1, characterized in that: two the second bracing piece (4) leading flank all is equipped with spout (10), be equipped with in spout (10) rather than the slider (11) of looks adaptation, the tip fixed connection that slider (11) stretched out spout (10) is at the both ends of crane (9).

5. The liftable rack for construction of building engineering according to claim 1, characterized in that: the universal wheels (20) with locking mechanisms are arranged at the corners of the bottom surface of the base (1), and a push rod (21) is further arranged at any end of the base (1).