CN207363306U - A kind of adjustable construction supporting item - Google Patents

Abstract

The utility model provides an adjustable building construction support, which belongs to the field of building construction tools. The utility model can drive the first gear to rotate through the setting of the motor, and the threaded rod can be driven to rotate through the cooperation of the first gear and the second gear. Through the setting of the threaded rod and the threaded sleeve, the support plate can be driven up and down. Through the setting of the rotating rod, the rotating rod and the movable groove, the slider can be driven to move in the chute, and the angle of the support can be adjusted. The angle is adjusted, which is inconvenient for construction personnel to use.

Description

An adjustable building construction support

technical field

The utility model relates to the field of building construction appliances, in particular to an adjustable building construction support.

Background technique

At present, there will be collapse accidents in building construction, including the collapse of cast-in-place concrete beams and formwork supports of slabs, the collapse of earthwork caused by the instability of foundation pit slope, the collapse of demolition projects, the walls of construction sites and the roof panels of construction projects Poor quality collapses, which can cause great harm to construction personnel. In order to protect the construction workers, it is usually necessary to build temporary brackets to support the building to keep the building stable. The existing support devices are all fixed in size, and the angle of support cannot be adjusted, which is inconvenient for construction workers to use.

Contents of the invention

The purpose of this utility model is to solve the above problems and provide an adjustable building construction support.

The technical scheme that the utility model takes is:

An adjustable support for building construction, comprising a base, a motor is arranged on the right side of the top of the base, the output shaft of the motor is fixedly connected with a first gear, the left side of the first gear meshes with a second gear, and the top of the base And the left side of the motor is fixedly connected with the first fixed shaft, and the shaft center at the top of the first fixed shaft is movably connected with a threaded rod, and the end of the threaded rod away from the first fixed shaft runs through the second gear and extends to the outside of the second gear A threaded sleeve is sleeved, and the threaded rod is threadedly matched with the threaded sleeve; the top of the threaded sleeve is fixedly connected with a support plate, and the upper surface of the base is fixedly connected with a sleeve, and the inside of the sleeve is provided with a sliding A connected extension rod, the top of which extends through the sleeve and extends to the outside of the sleeve is fixedly connected with a moving rod, the top of the moving rod is fixedly connected to the left side of the bottom of the support plate, and the bottom of the right side of the moving rod is fixed A connecting rod is connected, and the end of the connecting rod far away from the moving rod is fixedly connected to the bottom of the left side of the threaded sleeve. A chute is opened on the upper surface of the base and on the left side of the casing, and a sliding block is slidably connected inside the chute. There is a movable groove on the left side of the front of the slider, the front of the slider is movably connected with an adjustment rod, and the end of the adjustment rod far away from the slider is movably connected with a connecting block, and the right side of the connecting block is fixedly connected with the bottom of the left side of the moving rod. The left side of the upper surface of the base is fixedly connected with a fixed block, the left side of the fixed block is fixedly connected with a second fixed shaft, the left side of the second fixed shaft is provided with a rotating rod, and the rotating rod is close to the second fixed shaft One end of one end passes through the second fixed shaft, the fixed block and the slide block in turn, and extends to the inside of the movable groove to be fixedly connected with a rotating rod.

The left end of the rotating rod is fixedly connected with a handle, and the handle and the rotating rod are located at an end on the left side of the second fixed shaft.

The bottom of the extension rod is fixedly connected with the limit block, and the two ends of the limit block are in contact with the inner wall of the casing and are slidably connected thereto.

The bottom of the motor is fixedly connected with a shock absorber, and the bottom of the shock absorber is fixedly connected with the upper surface of the base.

The utility model can drive the first gear to rotate through the setting of the motor, drive the threaded rod to rotate through the cooperation of the first gear and the second gear, and drive the support plate to go up and down through the setting of the threaded rod and the threaded sleeve. The setting of the rod and the movable groove can drive the slider to move in the chute to adjust the angle of the support, and at the same time solve the problem that the angle of the support cannot be adjusted, which is inconvenient for construction personnel to use.

The utility model can drive the moving rod up and down when the threaded sleeve moves through the setting of the connecting rod, and prevents the extension rod from being separated from the casing when the moving rod moves through the setting of the limit block, which will affect the use. The rotating rod is adjusted to drive the slider and the adjusting rod to move, and the angle of the support is adjusted. Through the setting of the shock absorbing pad, the motor can be protected and the service life of the motor can be extended.

Beneficial effects of the utility model

The utility model has the advantage of being able to adjust the angle of the support, thereby making it convenient for construction personnel to use, and solves the problem that the angle of support cannot be adjusted, thereby making it inconvenient for construction personnel to use.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model;

Accompanying drawing 2 is the enlarged schematic diagram of the local structure of A in the accompanying drawing 1.

In the figure, 1 base, 2 motor, 3 first gear, 4 second gear, 5 first fixed shaft, 6 threaded rod, 7 threaded sleeve, 8 support plate, 9 bushing, 10 extension rod, 11 moving rod, 12 Connecting rod, 13 chute, 14 slide block, 15 movable slot, 16 adjusting rod, 17 connecting block, 18 fixed block, 19 second fixed shaft, 20 rotating rod, 21 rotating rod, 22 handle, 23 limiting block, 24 Cushion.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in detail below.

An adjustable building construction support of the utility model comprises a base 1, a motor 2 is arranged on the right side of the top of the base 1, and a shock absorbing pad 24 is fixedly connected to the bottom of the motor 2, and the bottom of the shock absorbing pad 24 is connected to the base 1. The top of the motor is fixedly connected, and the motor 2 can be protected by setting the shock absorber 24 to prolong the service life of the motor 2. The output shaft of the motor 2 is fixedly connected with the first gear 3, and the left side of the first gear 3 is meshed with the second gear. Two gears 4, the top of the base 1 and the left side of the motor 2 are fixedly connected with the first fixed shaft 5, and the shaft center of the top of the first fixed shaft 5 is movably connected with a threaded rod 6, and the surface of the threaded rod 6 is provided with external threads , the inside of the threaded sleeve 7 is provided with an internal thread used in conjunction with the external thread, and the end of the threaded rod 6 away from the first fixed shaft 5 passes through the second gear 4 and extends to the outside of the second gear 4. The threaded sleeve 7 is sleeved. The top of the sleeve 7 is fixedly connected with a support plate 8, the top of the base 1 is fixedly connected with a sleeve 9, the inside of the sleeve 9 is provided with an extension rod 10, and the bottom of the extension rod 10 is fixedly connected with a limit block 23, and the limit block 23 The two ends of the two ends are in contact with the inner wall of the casing 9, and the setting of the limit block 23 prevents the extension rod 10 from being separated from the casing 9 when the moving rod 11 moves, which affects the use. The top of the extension rod 10 penetrates the casing 9 and extends A moving rod 11 is fixedly connected to the outside of the casing 9, the top of the moving rod 11 is fixedly connected to the left side of the bottom of the support plate 8, and the bottom of the right side of the moving rod 11 is fixedly connected to a connecting rod 12. Through the setting of the connecting rod 12, When the threaded sleeve 7 moves, the moving rod 11 can be driven up and down. The end of the connecting rod 12 away from the moving rod 11 is fixedly connected to the bottom of the left side of the threaded sleeve 7. The top of the base 1 is provided with a chute 13 on the left side of the casing 9. , the inside of the chute 13 is slidingly connected with a slider 14, the left side of the front of the slider 14 is provided with a movable groove 15, the front of the slider 14 is movably connected with an adjustment rod 16, and the end of the adjustment rod 16 away from the slider 14 is movably connected with a The connecting block 17, and the right side of the connecting block 17 is fixedly connected to the bottom of the left side of the moving rod 11, the left side of the top of the base 1 is fixedly connected with a fixed block 18, and the left side of the fixed block 18 is fixedly connected with a second fixed shaft 19, The left side of the second fixed shaft 19 is provided with a rotating rod 20, and the left side of the rotating rod 20 is provided with a handle 22. It is convenient to adjust the rotating rod 20, drive the slider 14 and the adjusting rod 16 to move, and adjust the supporting angle. The end of the rotating rod 20 close to the second fixed shaft 19 runs through the second fixed shaft 19, the fixed block 18 and the slider in turn 14 and extends to the inside of the movable groove 15 and is fixedly connected with a rotating rod 21. Through the setting of the motor 2, the first gear 3 can be driven to rotate, and the cooperation of the first gear 3 and the second gear 4 can drive the threaded rod 6 to rotate. The setting of the rod 6 and the threaded sleeve 7 can drive the support plate 8 to go up and down, and through the setting of the rotating rod 20, the rotating rod 21 and the movable groove 15, the sliding block 14 can be driven to move in the chute 13, and the supporting angle can be adjusted , At the same time, it solves the problem that the angle of support cannot be adjusted, which makes it inconvenient for construction personnel to use.

When in use, the motor 2 drives the first gear 3 to rotate, and the first gear 3 drives the threaded rod 6 to rotate through cooperation with the second gear 4. At the same time, the threaded sleeve 7 rises and falls, and the connecting rod 12 drives the moving rod 11 to move, and the handle 22 Rotating the rotating rod 20 drives the slide block 14 to move in the chute 13, the adjusting rod 16 adjusts the supporting angle, and the moving rod 11 and the threaded sleeve 7 lift to adjust the height of the support plate 8.

In summary: the adjustable building construction support, through the chute 13, the slide block 14, the movable groove 15, the adjustment rod 16, the connecting block 17, the fixed block 18, the second fixed shaft 19, the rotating rod 20 and the rotating The cooperation of the rod 21 solves the problem that the angle of support cannot be adjusted, which makes it inconvenient for construction personnel to use.

Except the technical characterictic described in the specification sheet, all are the known technologies of those skilled in the art.

Claims (4)

1. A kind of 1. adjustable construction supporting item, it is characterised in that

   Including base, motor is provided with the right side of the base top, the output shaft of motor is fixedly connected with first gear, and first It is engaged with second gear on the left of gear, the top of base and the first fixing axle is fixedly connected with the left of motor, first Threaded rod is connected with axle center at the top of fixing axle, the one end of threaded rod away from the first fixing axle is through second gear and prolongs The outside for extending second gear is socketed with thread bush, thread fitting between threaded rod and thread bush；The top of the thread bush is consolidated Surely support plate is connected with, the upper surface of the base is fixedly connected with casing, and described sleeve pipe is internally provided with and its company of slip The extension rod connect, the top of the extension rod is through casing and extends to the external stability of casing and is connected with mobile bar, mobile bar Top with being fixedly connected on the left of support plate bottom, the bottom on the right side of the mobile bar is fixedly connected with connecting rod, connecting rod It is fixedly connected, the upper surface of base and is offered on the left of casing with the bottom on the left of thread bush away from one end of mobile bar Sliding slot, the internal slide of sliding slot are connected with sliding block, and the positive left side of sliding block offers loose slot, and the front activity of sliding block is even Adjusting rod is connected to, the one end of adjusting rod away from sliding block is connected with contiguous block, and on the left of the right side of contiguous block and mobile bar Bottom is fixedly connected, and fixed block is fixedly connected with the left of the base upper surface, is fixedly connected with the left of the fixed block Second fixing axle, is provided with rotating bar on the left of the second fixing axle, the rotating bar is passed through successively close to one end of the second fixing axle Wear the second fixing axle, fixed block and sliding block and extend to the inside of loose slot and be fixedly connected with bull stick.
2. 2. construction supporting item according to claim 1, it is characterised in that the left end of rotating bar is fixedly connected with handle Hand, the handle are located at one end on the left of the second fixing axle with rotating bar.
3. 3. construction supporting item according to claim 1 or 2, it is characterised in that the bottom of extension rod is fixedly connected with Limited block, and the both ends of limited block are in contact with the inner wall of casing and are slidably connected with it.
4. 4. construction supporting item according to claim 1, it is characterised in that the bottom of motor is fixedly connected with damping Pad, the bottom of the beam is fixedly connected with the upper surface of base.