CN213356721U

CN213356721U - Reinforced concrete pipe hoisting device

Info

Publication number: CN213356721U
Application number: CN201922348501.XU
Authority: CN
Inventors: 江彬
Original assignee: Foshan Dengfeng Cement Components Co ltd
Current assignee: Foshan Dengfeng Cement Components Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2021-06-04
Anticipated expiration: 2029-12-24

Abstract

The utility model relates to a hoist technical field, and a reinforced concrete pipe hoisting apparatus is disclosed, the on-line screen storage device comprises a base, two fixed plates of the upper end symmetry fixedly connected with of base, it is connected with same root first screw rod to rotate through ball bearing between two fixed plates, the fixed surface of one of them fixed plate is connected with first motor, the output shaft of first motor runs through the surface of fixed plate and the one end fixed connection of first screw rod, the pole wall threaded connection of first screw rod has the movable block, the upper end fixedly connected with backup pad of movable block, the top of backup pad is equipped with the retaining box, the backup pad is located and rotates between the lower extreme of left upper end both ends angle department and retaining box and is connected with two electric putter, the backup pad is located the equal fixedly connected with bracing piece in the upper end both ends angle department on right. The utility model discloses can be fast convenient stabilize the centre gripping to not unidimensional pipeline, be convenient for to the high-efficient butt joint of pipeline.

Description

Reinforced concrete pipe hoisting device

Technical Field

The utility model relates to a hoist technical field especially relates to a reinforced concrete pipe hoisting apparatus.

Background

With the development of social economy, the application of the crane in engineering construction and workshop buildings is more and more common, the crane plays an important role in modern production as an important apparatus for carrying materials, and along with the development of the crane technology, the tonnage of the crane is larger and larger, and the bearing capacity is stronger and stronger.

At present, when the butt joint work between pipelines in a crane is carried out, the adjustment of the position angle of the joint required by the pipelines is very inconvenient, the butt joint efficiency is influenced, and the butt joint is inconvenient for people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art when carrying out the butt joint work between pipeline and the pipeline in the hoist, it is very inconvenient to the position angular adjustment that the pipeline needs the junction, the butt joint efficiency that has influenced, the problem of the use of people of being not convenient for, and a reinforced concrete pipe hoisting apparatus who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a reinforced concrete pipe hoisting device comprises a base, wherein two fixed plates are symmetrically and fixedly connected to the upper end of the base, a same first screw rod is rotatably connected between the two fixed plates through a ball bearing, a first motor is fixedly connected to the surface of one of the fixed plates, an output shaft of the first motor penetrates through the surface of the fixed plate and is fixedly connected with one end of the first screw rod, a moving block is in threaded connection with the rod wall of the first screw rod, a support plate is fixedly connected to the upper end of the moving block, a fixed box is arranged above the support plate, two electric push rods are rotatably connected between two corners of the upper end of the left side of the support plate and the lower end of the fixed box, support rods are fixedly connected to two corners of the upper end of the right side of the support plate, the upper end of each support rod is rotatably connected with the lower end of the fixed box, a same rotating rod is rotatably connected between two, the outer wall fixedly connected with second motor of fixed case, the output shaft of second motor and the one end fixed connection of bull stick, the pole wall that the bull stick is located fixed incasement evenly fixed cover has connect a plurality of initiative helical gears, the inner wall of fixed case rotates through ball bearing and is connected with a plurality of second screw rods that set up about initiative helical gear symmetry, the one end fixedly connected with of second screw rod and the driven helical gear of initiative helical gear meshing, the pole wall threaded connection of second screw rod has the pole setting, outside the bar opening that the upper end of pole setting was seted up through the fixed case surface stretched out the fixed case, and was located the many of homonymy the same pinch-off blades of upper end fixedly connected with of pole setting.

Furthermore, the four corners of the bottom of the moving block are fixedly connected with idler wheels, and the upper end of the base is provided with wheel grooves corresponding to the idler wheels.

Furthermore, two one side that the clamp plate is relative all has same L shape limiting plate through a plurality of extrusion spring fixedly connected with.

Furthermore, the four corners between the clamping plate and the L-shaped limiting plate are fixedly connected with limiting telescopic rods.

Further, the lower extreme fixedly connected with limit slide of pole setting, the bottom inner wall of fixed case is seted up with limit slide assorted spacing spout.

Compared with the prior art, the utility model provides a reinforced concrete pipe hoisting apparatus possesses following beneficial effect:

1. this be used for quick frock of portable crane, when carrying out butt joint work, place the pipeline on fixed case, start the second motor, the second motor drives the bull stick and rotates, and then drive a plurality of initiative helical gear rotations, the meshing that utilizes initiative helical gear and driven helical gear drives the second screw rod and rotates, the threaded connection effect of rethread second screw rod and pole setting makes the clamp plate of both sides be close to each other, and then make two clamp plates promote L shape limiting plate and carry out effectual spacing fixed to the pipeline, and the cushioning effect through the extrusion spring can avoid two clamp plates to cause the problem that hard extrusion caused the damage easily to the second motor in the pipeline body under the tight in-process that can not be timely of clamp, can be fast convenient stabilize the centre gripping to not unidimensional pipeline, convenient to use.

2. This be used for quick frock of travelling crane, through the electric putter who is equipped with, electric putter promotes fixed case, and then can adjust the angle of placing of pipeline, restarts first motor, and first motor drives first screw rod and rotates, utilizes the threaded connection effect of first screw rod and movable block to make the movable block can take place relative movement, and then can change the relative position of pipeline, is convenient for to the high-efficient butt joint of pipeline.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be fast convenient stabilize the centre gripping to not unidimensional pipeline, be convenient for to the high-efficient butt joint of pipeline.

Drawings

Fig. 1 is the utility model provides a reinforced concrete pipe hoisting apparatus's schematic structure.

Fig. 2 is the utility model provides a reinforced concrete pipe hoisting apparatus's fixed box and the structural schematic diagram that the pinch-off blades are connected.

In the figure: 1. a base; 2. a fixing plate; 3. a first screw; 4. a first motor; 5. a moving block; 6. a support plate; 7. a fixed box; 8. an electric push rod; 9. a support bar; 10. a rotating rod; 11. a second motor; 12. a driving bevel gear; 13. a second screw; 14. a driven helical gear; 15. erecting a rod; 16. a clamping plate; 17. a roller; 18. a wheel groove; 19. a compression spring; 20. an L-shaped limiting plate.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a reinforced concrete pipe hoisting apparatus comprises a base 1, wherein two fixed plates 2 are symmetrically and fixedly connected to the upper end of the base 1, a same first screw 3 is rotatably connected between the two fixed plates 2 through a ball bearing, a first motor 4 is fixedly connected to the surface of one of the fixed plates 2, an output shaft of the first motor 4 penetrates through the surface of the fixed plate 2 and is fixedly connected with one end of the first screw 3, a moving block 5 is connected to the rod wall of the first screw 3 through threads, a supporting plate 6 is fixedly connected to the upper end of the moving block 5, a fixed box 7 is arranged above the supporting plate 6, two electric push rods 8 are rotatably connected between the two corners of the upper end of the left side of the supporting plate 6 and the lower end of the fixed box 7, supporting rods 9 are fixedly connected to the two corners of the upper end of the right side of the supporting plate, fixed case 7 is controlled and is connected with same bull stick 10 through ball bearing rotation between two relative inner walls, the outer wall fixedly connected with second motor 11 of fixed case 7, the output shaft of second motor 11 and the one end fixed connection of bull stick 10, the pole wall that bull stick 10 is located fixed case 7 has evenly cup jointed a plurality of initiative helical gear 12, the inner wall of fixed case 7 rotates through ball bearing and is connected with a plurality of second screw rods 13 about initiative helical gear 12 symmetry setting, the one end fixedly connected with of second screw rod 13 and the driven helical gear 14 of initiative helical gear 12 meshing, the pole wall threaded connection of second screw rod 13 has pole setting 15, the bar opening that fixed case 7 surface was seted up is passed through to the upper end of pole setting 15 stretches out outside fixed case 7, and be located the same pinch-off blades 16 of the upper end fixedly connected with of the many pole settings 15 of homonymy.

The bottom four corners of the moving block 5 are fixedly connected with idler wheels 17, and the upper end of the base 1 is provided with wheel grooves 18 corresponding to the idler wheels 17.

The opposite sides of the two clamping plates 16 are fixedly connected with the same L-shaped limiting plate 20 through a plurality of extrusion springs 19.

The four corners between the clamping plate 16 and the L-shaped limiting plate 20 are fixedly connected with limiting telescopic rods.

The lower extreme fixedly connected with limit slide of pole setting 15, the bottom inner wall of fixed case 7 is seted up with limit slide assorted spacing spout.

In the utility model, when in use, when in butt joint work, the pipeline is placed on the fixed box 7, the second motor 11 is started, the second motor 11 drives the rotating rod 10 to rotate, and then drives the plurality of driving bevel gears 12 to rotate, the second screw 13 is driven to rotate by the meshing action of the driving bevel gears 12 and the driven bevel gears 14, the clamping plates 16 at the two sides are mutually close by the threaded connection action of the second screw 13 and the vertical rod 15, and then the two clamping plates 16 push the L-shaped limiting plate 20 to effectively limit and fix the pipeline, and the problem that the pipeline body is easily damaged by hard extrusion due to the fact that the two clamping plates 16 cannot be stopped in time in the clamping process can be avoided by the buffer action of the extrusion spring 19, the pipeline with different sizes can be rapidly and conveniently clamped, the use is convenient, through the electric push rod 8, electric putter 8 promotes fixed case 7, and then can adjust the angle of placing of pipeline, restarts first motor 4, and first motor 4 drives first screw rod 3 and rotates, utilizes the threaded connection effect of first screw rod 3 and movable block 5 to make movable block 5 can take place relative movement, and then can change the relative position of pipeline, is convenient for to the high-efficient butt joint of pipeline.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A reinforced concrete pipe hoisting device comprises a base (1) and is characterized in that two fixing plates (2) are symmetrically and fixedly connected to the upper end of the base (1), a same first screw (3) is rotatably connected between the two fixing plates (2) through a ball bearing, a first motor (4) is fixedly connected to the surface of one fixing plate (2), an output shaft of the first motor (4) penetrates through the surface of the fixing plate (2) and is fixedly connected with one end of the first screw (3), a moving block (5) is in threaded connection with the rod wall of the first screw (3), a supporting plate (6) is fixedly connected to the upper end of the moving block (5), a fixing box (7) is arranged above the supporting plate (6), two electric push rods (8) are rotatably connected between two corners of the upper end of the supporting plate (6) on the left side and the lower end of the fixing box (7), the supporting plate (6) is fixedly connected with supporting rods (9) at two corners of the upper end on the right side, the upper end of each supporting rod (9) is rotatably connected with the lower end of a fixed box (7), a same rotating rod (10) is rotatably connected between the left inner wall and the right inner wall of the fixed box (7) through ball bearings, the outer wall of the fixed box (7) is fixedly connected with a second motor (11), the output shaft of the second motor (11) is fixedly connected with one end of the rotating rod (10), a plurality of driving bevel gears (12) are uniformly and fixedly sleeved on the rod wall of the rotating rod (10) in the fixed box (7), a plurality of second screw rods (13) symmetrically arranged relative to the driving bevel gears (12) are rotatably connected on the inner wall of the fixed box (7) through the ball bearings, one end of each second screw rod (13) is fixedly connected with a driven bevel gear (14) meshed with the driving bevel gears (12), the pole wall threaded connection of second screw rod (13) has pole setting (15), outside the bar opening that fixed case (7) surface was seted up was stretched out fixed case (7) in the upper end of pole setting (15), and is located many of homonymy the same pinch-off blades (16) of upper end fixedly connected with of pole setting (15).

2. The reinforced concrete pipe hoisting device according to claim 1, wherein the four corners of the bottom of the moving block (5) are fixedly connected with rollers (17), and the upper end of the base (1) is provided with wheel grooves (18) corresponding to the rollers (17).

3. A reinforced concrete pipe hoisting device according to claim 1, wherein the same L-shaped retainer plate (20) is fixedly connected to both opposite sides of the two clamping plates (16) by means of a plurality of compression springs (19).

4. A reinforced concrete pipe hoisting device as claimed in claim 3, wherein a limit telescopic rod is fixedly connected to each of four corners between the clamping plate (16) and the L-shaped limit plate (20).

5. A reinforced concrete pipe hoisting device as recited in claim 1, wherein the lower end of the vertical rod (15) is fixedly connected with a limit slide block, and the inner wall of the bottom of the fixed box (7) is provided with a limit slide groove matched with the limit slide block.