CN217515685U

CN217515685U - Stacking frame convenient to move and used for prefabricated stairs

Info

Publication number: CN217515685U
Application number: CN202220807737.4U
Authority: CN
Inventors: 叶磊; 宋宇
Original assignee: Henan Desheng Tiancheng Prefabricated Building Co ltd
Current assignee: Henan Desheng Tiancheng Prefabricated Building Co ltd
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2022-09-30
Anticipated expiration: 2032-04-09

Abstract

The utility model discloses a convenient prefabricated stacking rack for stair that removes, the on-line screen storage device comprises a base, the top fixedly connected with stacking rack of base, the bottom fixedly connected with supporting leg of base, the inboard fixedly connected with stair of stacking rack, the first fixed block of one side fixedly connected with of stacking rack, the opposite side fixedly connected with supporting shoe of stacking rack. The utility model discloses a set up the ejector pad, dwang and threaded rod, when need removing the piling bin after fixing stair, the biax motor passes through the axis of rotation this moment, first bevel gear drives second bevel gear and third bevel gear and rotates simultaneously, second bevel gear passes through the threaded rod, telescopic link promotion gyro wheel downstream contact ground, third bevel gear passes through the gear simultaneously, the rack, the connecting block, the second spring, promote third dead lever to a side motion, with one side in close contact with of stair, effectively be fixed in the shock attenuation to stair.

Description

Stacking frame convenient to move and used for prefabricated stairs

Technical Field

The utility model relates to a prefabricated staircase technical field, concretely relates to convenient prefabricated for stair piling bin that removes.

Background

Prefabricated staircase has brought a lot of facilities for the building industry as a prefabricated material who uses in the building field is extensive year, at present in the building industrialization field, deposits to the production of prefabricated staircase, adopts the mode of depositing of lower floor's bolster square timber upper strata pile up stairs for the most.

But it is when the in-service use, traditional piling bin for prefabricated stair is mostly simply piled up and stacks, and the piling bin is fixed knot structure can not carry out the removal of position, and the practicality is relatively poor needs the manual work to operate when needs are removed and wastes time and energy, easily causes the damage because of rocking when removing prefabricated stair, and the protectiveness is low, and the practicality is low can't be adjusted according to the prefabricated stair of different length simultaneously.

Therefore, it is necessary to provide a stacking rack for prefabricated staircases to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a convenient prefabricated stacking rack for stair that removes, through setting up the ejector pad, dwang and threaded rod, effectively be fixed in the shock attenuation to stair, prevent to lead to damaging because of rocking in the removal, when fixing not unidimensional stair, promote the ejector pad and pass through the connecting rod, the fixture block downstream breaks away from the inner wall of contact slot, break away from the direction motion of second dead lever one side through the first dead lever of pulling this moment, loosen the ejector pad when the suitable position of motion, the fixture block is fixed at the inner wall of card income draw-in groove under the effect of first spring, with the above-mentioned weak point in the solution technology.

In order to achieve the above object, the present invention provides the following technical solutions: a stacking rack for prefabricated stairs comprises a base, wherein the top end of the base is fixedly connected with a stacking rack, the bottom end of the base is fixedly connected with supporting legs, the inner side of the stacking rack is fixedly connected with stairs, one side of the stacking rack is fixedly connected with a first fixing block, the other side of the stacking rack is fixedly connected with a supporting block, one end of the first fixing block is rotatably connected with a supporting plate, the inner wall of the base is fixedly connected with a double-shaft motor, the output end of the double-shaft motor is fixedly connected with a rotating shaft, the outer wall of one end of the rotating shaft is fixedly connected with a first bevel gear, one side of the first bevel gear is meshed with a second bevel gear, the bottom end of the second bevel gear is fixedly connected with a threaded rod, the other side of the first bevel gear is meshed with a third bevel gear, the top end of the third bevel gear is fixedly connected with a rotating rod, and the outer wall at the bottom end of the threaded rod is rotatably connected with a telescopic rod, the bottom fixedly connected with gyro wheel of telescopic link, the outer wall fixedly connected with gear of dwang, one side meshing of gear has the rack, one side fixedly connected with connecting block of rack, the inner wall fixedly connected with second spring of connecting block, the one end fixedly connected with third dead lever of second spring.

Preferably, one side of the base is fixedly connected with a first fixing rod, and the other side of the base is fixedly connected with a second fixing rod.

Preferably, the top end of the first fixing rod is slidably connected with a push block, and one end of the push block is located at the top end of the first fixing rod and fixedly connected with a first spring.

Preferably, the top end of the second fixing rod is provided with a plurality of clamping grooves.

Preferably, one side of the pushing block is rotatably connected with a connecting rod, and one end of the connecting rod is rotatably connected with a clamping block.

Preferably, the number of the fixture blocks is set to be plural.

In the technical scheme, the utility model provides a technological effect and advantage:

by arranging the push block, the rotating rod and the threaded rod, when the stacking rack needs to be moved after the stairs are fixed, at the moment, the double-shaft motor drives the second bevel gear and the third bevel gear to rotate simultaneously through the rotating shaft and the first bevel gear, the second bevel gear pushes the roller to move downwards through the threaded rod and the telescopic rod to contact the ground, meanwhile, the third bevel gear pushes the third fixed rod to move to one side through the gear, the rack, the connecting block and the second spring to be tightly contacted with one side of the stair, the stair is effectively fixed for damping, the damage caused by shaking in the moving process is prevented, when the stair with different sizes is fixed, the push block is pushed to move downwards through the connecting rod and the clamping block to be separated from the inner wall of the contact clamping groove, at the moment, the first fixed rod is pulled to move in the direction of separating from one side of the second fixed rod, when the push block moves to a proper position, the push block is loosened, and the clamping block is clamped into the inner wall of the clamping groove under the action of the first spring to be fixed.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side cross-sectional view of the present invention;

fig. 3 is an enlarged view of fig. 1 at a according to the present invention;

fig. 4 is an enlarged view of fig. 2B;

fig. 5 is a schematic view of the third fixing rod structure of the present invention.

Description of the reference numerals:

1. a base; 2. a piling rack; 3. supporting legs; 4. a first fixing lever; 5. a push block; 6. a second fixing bar; 7. a staircase; 8. a first fixed block; 9. a support plate; 10. a support block; 11. a double-shaft motor; 12. a rotating shaft; 13. a first bevel gear; 14. a second bevel gear; 15. a threaded rod; 16. a telescopic rod; 17. a roller; 18. a third bevel gear; 19. rotating the rod; 20. a card slot; 21. a first spring; 22. a connecting rod; 23. a clamping block; 24. a gear; 25. a rack; 26. connecting blocks; 27. a second spring; 28. and a third fixing rod.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the attached drawings.

The utility model provides a piling bin for prefabricated staircase convenient to move as shown in figures 1-5, which comprises a base 1, a piling bin 2 fixedly connected with the top end of the base 1, supporting legs 3 fixedly connected with the bottom end of the base 1, a staircase 7 fixedly connected with the inner side of the piling bin 2, a first fixed block 8 fixedly connected with one side of the piling bin 2, a supporting block 10 fixedly connected with the other side of the piling bin 2, a supporting plate 9 rotatably connected with one end of the first fixed block 8, a double-shaft motor 11 fixedly connected with the inner wall of the base 1, a rotating shaft 12 fixedly connected with the output end of the double-shaft motor 11, a first bevel gear 13 fixedly connected with the outer wall of one end of the rotating shaft 12, a second bevel gear 14 engaged with one side of the first bevel gear 13, a threaded rod 15 fixedly connected with the bottom end of the second bevel gear 14, the other side of the first bevel gear 13 is engaged with a third bevel gear 18, the top end of the third bevel gear 18 is fixedly connected with a rotating rod 19, the outer wall of the bottom end of the threaded rod 15 is connected with a telescopic rod 16 in a rotating mode, the bottom end of the telescopic rod 16 is fixedly connected with an idler wheel 17, the outer wall of the rotating rod 19 is fixedly connected with a gear 24, one side of the gear 24 is engaged with a rack 25, one side of the rack 25 is fixedly connected with a connecting block 26, the inner wall of the connecting block 26 is fixedly connected with a second spring 27, one end of the second spring 27 is fixedly connected with a third fixing rod 28, under the action of the rotating rod 19 and the threaded rod 15, when the stacking rack 2 needs to be moved after the stairs 7 are fixed, at the moment, the double-shaft motor 11 drives the second bevel gear 14 to rotate simultaneously with the third bevel gear 18 through the rotating shaft 12 and the first bevel gear 13, and the second bevel gear 14 passes through the second bevel gear 15, The telescopic rod 16 pushes the roller 17 to move downwards to contact the ground, meanwhile, the third bevel gear 18 moves towards one side through the gear 24, the rack 25, the connecting block 26, the second spring 27 and the third fixing rod 28 and is in close contact with one side of the stair 7 to effectively fix the stair 7 in a damping mode, and damage caused by shaking in the moving process is prevented.

Further, in the above technical solution, one side of the base 1 is fixedly connected with a first fixing rod 4, and the other side of the base 1 is fixedly connected with a second fixing rod 6, so as to fix the second fixing rod 6 conveniently.

Further, in the above technical solution, the top end of the first fixing rod 4 is slidably connected with a push block 5, and one end of the push block 5, which is located at the top end of the first fixing rod 4, is fixedly connected with a first spring 21, so that the first spring 21 can be fixedly mounted conveniently.

As shown in fig. 1-5: the top end of the second fixing rod 6 is provided with a plurality of clamping grooves 20, and the clamping blocks 23 are convenient to fix due to the fact that the clamping grooves 20 are arranged in a plurality.

Further, in the above technical solution, one side of the pushing block 5 is rotatably connected with a connecting rod 22, and one end of the connecting rod 22 is rotatably connected with a clamping block 23, so as to facilitate power transmission to the clamping block 23.

Further, in the above technical solution, the number of the clamping blocks 23 is set to be plural, which is convenient for enhancing the fixation of the second fixing rod 6.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, under the action of the rotating rod 19 and the threaded rod 15, when the stacking rack 2 needs to be moved after the stairs 7 are fixed, at this time, the double-shaft motor 11 drives the second bevel gear 14 and the third bevel gear 18 to rotate simultaneously through the rotating shaft 12 and the first bevel gear 13, the second bevel gear 14 pushes the roller 17 to move downwards through the threaded rod 15 and the telescopic rod 16 to contact the ground, meanwhile, the third bevel gear 18 pushes the third fixing rod 28 to move towards one side through the gear 24, the rack 25, the connecting block 26, the second spring 27 and the third fixing rod 28 to closely contact one side of the stairs 7, the stairs 7 are effectively fixed and damped to prevent damage caused by shaking during movement, when the stairs 7 with different sizes are fixed, the pushing block 5 is pushed to move downwards through the connecting rod 22 and the clamping block 23 to be separated from the inner wall of the clamping groove 20, at this time, the first fixing rod 4 is pulled to move in a direction separated from one side of the second fixing rod 6, when the push block 5 is released when the push block moves to a proper position, the clamping block 23 is clamped into the inner wall of the clamping groove 20 under the action of the first spring 21 for fixing.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a convenient prefabricated for stair piling bin that removes, includes base (1), its characterized in that: the stacking rack comprises a base (1), a stacking rack (2) fixedly connected to the top of the base (1), supporting legs (3) fixedly connected to the bottom of the base (1), stairs (7) fixedly connected to the inner side of the stacking rack (2), a first fixing block (8) fixedly connected to one side of the stacking rack (2), supporting blocks (10) fixedly connected to the other side of the stacking rack (2), a supporting plate (9) rotatably connected to one end of the first fixing block (8), a double-shaft motor (11) fixedly connected to the inner wall of the base (1), a rotating shaft (12) fixedly connected to the output end of the double-shaft motor (11), a first bevel gear (13) fixedly connected to the outer wall of one end of the rotating shaft (12), a second bevel gear (14) meshed to one side of the first bevel gear (13), and a threaded rod (15) fixedly connected to the bottom of the second bevel gear (14), the utility model discloses a gear fixing device for the automobile seat, including first bevel gear (13), the opposite side meshing of first bevel gear (13) has third bevel gear (18), the top fixedly connected with dwang (19) of third bevel gear (18), the outer wall of threaded rod (15) bottom rotates and is connected with telescopic link (16), the bottom fixedly connected with gyro wheel (17) of telescopic link (16), the outer wall fixedly connected with gear (24) of dwang (19), the one side meshing of gear (24) has rack (25), one side fixedly connected with connecting block (26) of rack (25), the inner wall fixedly connected with second spring (27) of connecting block (26), the one end fixedly connected with third dead lever (28) of second spring (27).

2. The stacking rack for prefabricated stairs convenient to move according to claim 1, wherein: one side of the base (1) is fixedly connected with a first fixing rod (4), and the other side of the base (1) is fixedly connected with a second fixing rod (6).

3. The stacking rack for prefabricated stairs convenient to move according to claim 2, wherein: the top end of the first fixing rod (4) is connected with a push block (5) in a sliding mode, and one end of the push block (5) is located at the top end of the first fixing rod (4) and is fixedly connected with a first spring (21).

4. The conveniently-movable piling bin for prefabricated stairs according to claim 2, wherein: the top of second dead lever (6) is equipped with draw-in groove (20), the quantity of draw-in groove (20) sets up to a plurality ofly.

5. The conveniently-movable piling bin for prefabricated stairs according to claim 3, wherein: one side of the push block (5) is rotatably connected with a connecting rod (22), and one end of the connecting rod (22) is rotatably connected with a clamping block (23).

6. The conveniently-moved piling bin for the prefabricated stairs according to claim 5, wherein: the number of the fixture blocks (23) is set to be a plurality.