CN218843679U

CN218843679U - Support frame for construction

Info

Publication number: CN218843679U
Application number: CN202223201968.XU
Authority: CN
Inventors: 刘治; 李涛; 杨闯; 任万杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-11
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a support frame for construction, the on-line screen storage device comprises a base, the inside of base is rotated and is provided with four group's lead screws, four groups the lead screw runs through the base and extends to the top of base, four groups the surface spiro union of lead screw has the lifter, the top of lifter all is provided with first fixed ball, the surface of first fixed ball all slides and is provided with first movable block, the opening diameter of first movable block bottom is less than the diameter of first fixed ball. The utility model discloses a can the pivoted lead screw has been set up in the inside of base to threaded connection has gone up the lifter on the lead screw, through carrying out the independent control to four lifters, and set up the fixed ball at the top of lifter, and set up the movable block with the surface of fixed ball, the adjustment that highly makes the standing board at top can carry out horizontal angle through adjusting four lifters, thereby can make the staff on the standing board have a more comfortable plane of standing of level, guarantee staff's safety.

Description

Support frame for construction

Technical Field

The utility model belongs to the technical field of the construction support frame, in particular to support frame for construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can 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. In the construction of high-rise buildings, the support is usually used for facilitating the construction of construction personnel, but in the use process of the existing support for construction, because the ground of a non-constructed construction site is not very flat, the horizontal angle of the building construction personnel can be influenced, so that certain danger is generated in the construction, and the movement of the construction personnel to the support for construction can be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a support frame for construction has solved current support frame for construction when using, influences the problem that constructor stood because of the ground unevenness of job site.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a support frame for construction, includes the base, the inside of base is rotated and is provided with four groups of lead screws, four groups of lead screws run through the base and extend to the top of base, and four groups the surface spiro union of lead screw has the lifter, the top of lifter all is provided with first fixed ball, the surface of first fixed ball all slides and is provided with first movable block, the opening diameter of first movable block bottom is less than the diameter of first fixed ball, the top of first movable block is provided with the board of standing, the inside of base is provided with four groups of drive arrangement, every group drive arrangement drives a set ofly respectively the lead screw rotates, the top of standing the board is provided with hand support, the both sides of base are provided with the removal wheel.

Furthermore, a first bevel gear is arranged at the power output end of each group of driving devices, a second bevel gear is arranged at the bottom end of each group of screw rods, and the first bevel gear and the second bevel gear are meshed with each other.

Further, the inside of first movable block is provided with the wear pad.

Further, the interior top of base is provided with two sets of electric telescopic handle, electric telescopic handle's bottom all is provided with the fixed ball of second, the surface of the fixed ball of second all rotates and is provided with the second movable block, and is two sets of the bottom of second movable block is provided with the steadying plate.

Further, the bottom of the stabilizing plate is provided with a flexible pad.

Furthermore, the surface of the screw rod is provided with a limiting ring, and the limiting ring is rotatably arranged inside the base.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this device has set up the lead screw that can rotate through the inside at the base to threaded connection has gone up the lifter on the lead screw, through carrying out the exclusive control to four lifters, and set up the fixed ball at the top of lifter, and set up the movable block with the surface of fixed ball, the height through four lifters of adjustment makes the board of standing at top can carry out horizontal angle's adjustment, thereby can make the staff who stands on the board have a more comfortable plane of standing of level, guarantee staff's safety.

2. This device is through having set up the electric telescopic handle that can stretch out and draw back at the interior top of base after, through extending electric telescopic handle back to can make and stabilize the board and press the flexible pad and press ground, so that make whole support frame have a very good stability, further guarantee construction workman's safety.

Drawings

Fig. 1 is an internal structure diagram of the present invention.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is an enlarged view at B in fig. 1.

Fig. 4 is an enlarged view at C in fig. 1.

Fig. 5 is an external structure view of the base and the standing plate of the present invention.

In the figure: 1. a base; 2. a drive device; 3. a screw rod; 4. a lifting rod; 5. a first fixed ball; 6. a first movable block; 7. standing the plate; 8. a hand support; 9. an electric telescopic rod; 10. a second fixed ball; 11. a second movable block; 12. a stabilizing plate; 13. a flexible pad; 14. a wear pad; 15. a first bevel gear; 16. a double bevel gear; 17. a limiting ring; 18. the wheel is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of 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.

Referring to fig. 1-5, the embodiment discloses a support frame for building construction, which comprises a base 1, four sets of screw rods 3 are rotatably arranged inside the base 1, the four sets of screw rods 3 penetrate through the base 1 and extend to the top of the base 1, lifting rods 4 are screwed on the outer surfaces of the four sets of screw rods 3, first fixing balls 5 are respectively arranged on the tops of the lifting rods 4, first movable blocks 6 are respectively arranged on the outer surfaces of the first fixing balls 5 in a sliding manner, the diameter of an opening at the bottom of each first movable block 6 is smaller than that of each first fixing ball 5, standing plates 7 are arranged on the tops of the first movable blocks 6, after the lifting rods 4 are independently adjusted, the first fixing balls 5 are rotated inside the first movable blocks 6, so that the standing plates 7 on the tops can be adjusted in horizontal height, the standing plates 7 are ensured to be parallel to each other, four sets of driving devices 2 are arranged inside the base 1, the driving devices 2 are connected with an external power supply and a switch, each group of driving devices 2 respectively drives one group of screw rods 3 to rotate, each driving device 2 is independently started to enable the screw rods 3 to rotate and drive the lifting rods 4 to slide up and down, so that the first fixed balls 5 and the first movable blocks 6 slide, finally, construction personnel can perform construction work on the standing plate 7 with a relatively horizontal plane, the top of the standing plate 7 is provided with a hand-held support 8, the hand-held support 8 can protect the safety of the construction personnel, the construction personnel can hold the hand-held support 8 after standing on the standing plate 7, the two sides of the base 1 are provided with moving wheels 18, the construction personnel can move the support for construction conveniently through the arranged moving wheels 18, and compared with the existing support for construction, the horizontal angle of the standing plate 7 is not adjusted, the safety of the constructors cannot be well protected.

Further, referring to fig. 4, in the present embodiment, a first bevel gear 15 is disposed at a power output end of each set of driving device 2, a second bevel gear 16 is disposed at a bottom end of each set of screw rod 3, and the first bevel gear 15 and the second bevel gear 16 are engaged with each other, so that when the driving device 2 is started, the first bevel gear 15 can be driven to rotate, the second bevel gear 16 can be driven to rotate, and the screw rod 3 can be driven to rotate, so that the lifting rod 4, which is in threaded connection with the surface of the screw rod 3, can move up and down, thereby adjusting the height of the standing plate 7.

Further, referring to fig. 2, in the present embodiment, a wear pad 14 is disposed inside the first movable block 6, and the wear pad 14 may make the first movable block 6 more wear-resistant, so that the first movable block 6 may have a longer service life.

Further, referring to fig. 3, in this embodiment, two sets of electric telescopic rods 9 are disposed at the top of the base 1, the bottom ends of the electric telescopic rods 9 are all provided with second fixing balls 10, the surface of each second fixing ball 10 is provided with a second movable block 11 in a rotating manner, the bottoms of the two sets of second movable blocks 11 are provided with stabilizing plates 12, the electric telescopic rods 9 are started to move the stabilizing plates 12 at the bottoms downwards until the flexible pads 13 at the bottoms contact with the ground, and after the second fixing balls 10 rotate inside the second movable blocks 11, the stabilizing plates 12 can be attached to the ground at a certain angle, so that the whole support frame can be stably placed on the ground to be operated.

Further, referring to fig. 3, specifically, the bottom of the stabilizing plate 12 is provided with a flexible pad 13, the flexible pad 13 may be configured as a rubber pad, and the rubber pad has certain toughness, so that after the rubber pad contacts with the ground, the rubber pad can firmly grip the ground, thereby fixing the whole supporting frame more stably.

Further, referring to fig. 4, in this embodiment, the surface of the screw rod 3 is provided with a limiting ring 17, the limiting ring 17 is rotatably disposed inside the base 1, the screw rod 3 can be stably disposed inside the base 1 through the limiting ring 17, and the screw rod 3 can be very stable when rotating, so that safety of constructors can be guaranteed.

The use process of the device is as follows: drive arrangement 2 and electric telescopic handle 9 at first switch on before using, then start electric telescopic handle 9 and make the steadying plate 12 downstream of bottom, contact with ground until the flexible pad 13 of bottom, and make second fixed ball 10 rotate the back in second movable block 11 is inside, can produce certain angle with steadying plate 12 and laminate with ground, thereby can place whole support frame on the subaerial of wanting work steadily, constructor just can directly stand the top of standing riser 7, then supply power to start to four drive arrangement 2 according to the horizontal angle on current ground, can make lead screw 3 rotate back and drive lifter 4 slide from top to bottom through starting every drive arrangement 2 alone, make and slide between first fixed ball 5 and the first movable block 6, make constructor can construct on the more horizontally standing riser 7 of horizontal plane at last.

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.

Claims

1. The utility model provides a support frame for construction, includes base (1), its characterized in that: the inner part of the base (1) is rotatably provided with four groups of lead screws (3), the four groups of lead screws (3) penetrate through the base (1) and extend to the top of the base (1), lifting rods (4) are screwed on the outer surfaces of the four groups of lead screws (3), first fixing balls (5) are arranged at the tops of the lifting rods (4), first movable blocks (6) are arranged on the outer surfaces of the first fixing balls (5) in a sliding mode, the diameter of an opening at the bottom of each first movable block (6) is smaller than that of each first fixing ball (5), standing plates (7) are arranged at the tops of the first movable blocks (6), four groups of driving devices (2) are arranged in the base (1), each group of driving devices (2) respectively drives one group of lead screws (3) to rotate, hand supports (8) are arranged at the tops of the standing plates (7), and moving wheels (18) are arranged on two sides of the base (1).

2. The support frame for building construction according to claim 1, characterized in that: the power output end of each group of the driving device (2) is provided with a first bevel gear (15), the bottom end of each group of the screw rod (3) is provided with a second bevel gear (16), and the first bevel gear (15) and the second bevel gear (16) are meshed with each other.

3. The support frame for building construction according to claim 1, characterized in that: and a wear-resistant pad (14) is arranged in the first movable block (6).

4. The support frame for building construction according to claim 1, characterized in that: the interior top of base (1) is provided with two sets of electric telescopic handle (9), the bottom of electric telescopic handle (9) all is provided with second fixed ball (10), the surface of second fixed ball (10) all rotates and is provided with second movable block (11), and is two sets of the bottom of second movable block (11) is provided with steadying plate (12).

5. The support frame for building construction according to claim 4, characterized in that: the bottom of the stabilizing plate (12) is provided with a flexible pad (13).

6. The support frame for building construction according to claim 1, characterized in that: the surface of the screw rod (3) is provided with a limiting ring (17), and the limiting ring (17) is rotatably arranged inside the base (1).