CN217079628U

CN217079628U - Scaffold with safety protection mechanism

Info

Publication number: CN217079628U
Application number: CN202220412518.6U
Authority: CN
Inventors: 杨林山; 孙世明; 赵乐
Original assignee: Xinjiang Tianzhu Construction Group Co ltd
Current assignee: Xinjiang Tianzhu Construction Group Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-29
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a scaffold with a safety protection mechanism, which comprises four connecting rods, wherein two ends of each connecting rod are respectively sleeved with a fixed cylinder, adjacent fixed cylinders are mutually fixed, the outer edges of the connecting rods are provided with first annular grooves, the inner cavities of the first annular grooves are sleeved with circular rings, the top and the bottom of the circular ring are both fixedly connected with a fixed rod, one end of the fixed rod far away from the circular ring is both fixedly connected with a ball body, one side of the circular ring far away from the center of the connecting rod, which is close to the top and the bottom, is provided with a connecting thread semicircular plate, through the mutual matching of the connecting rod, the connecting thread semi-circular plate, the fixed cylinder, the L-shaped rod and other structures, can realize screwing the connecting rod into the fixed section of thick bamboo inner chamber through connecting thread semicircle board, adjust L shape pole, L shape pole drives the slider and removes to be convenient for place article or remove through holding arc pole drive arrangement.

Description

Scaffold with safety protection mechanism

Technical Field

The utility model relates to a building technical field especially relates to a scaffold frame with safety protection mechanism.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. Divide into outer scaffold frame, interior scaffold frame according to the position of setting up, the scaffold frame of different usage is chooseed for use in the engineering construction of different grade type, and the major structure construction falls to the ground the scaffold frame and uses fastener scaffold's the residence.

However, the existing scaffold has some problems in use, the existing scaffold is poor in stability in use and easily causes accidental injury, and meanwhile, the safety protection effect of the device is poor, so that the personal safety of operators is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a scaffold with a safety protection mechanism.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a scaffold with a safety protection mechanism comprises four connecting rods, wherein fixing cylinders are sleeved at two ends of the four connecting rods, adjacent fixing cylinders are fixedly arranged with each other, first ring grooves are formed in the outer edges of the connecting rods, rings are sleeved in the inner cavities of the first ring grooves, fixing rods are fixedly connected to the tops and the bottoms of the rings, one ends of the fixing rods, far away from the rings, are fixedly connected with spheres, one sides of the rings, far away from the center of the connecting rods, close to the tops and the bottoms of the rings are respectively provided with a connecting thread semicircular plate, one sides of the connecting thread semicircular plates, close to the center of the connecting rods, are respectively provided with a first hinge, the connecting thread semicircular plates are movably connected with one side of the adjacent rings through first hinges, first internal threads are formed in the inner cavities of the fixing cylinders, and the connecting thread semicircular plates are meshed with the adjacent first internal threads, and the bottom of each connecting rod is provided with a supporting mechanism.

Further, the supporting mechanism comprises two connecting cylinders which are adjacent and fixedly connected with each other at the bottoms of the fixed cylinders, vertical rods are arranged in inner cavities of the connecting cylinders, second annular grooves are formed in the positions, close to the top ends, of the outer edges of the vertical rods, movable rings are movably connected with the inner cavities of the second annular grooves, stop thread semicircular plates are arranged at the positions, close to the left side and the right side, of the tops of the movable rings, second hinges are arranged at the bottoms of the stop thread semicircular plates, the stop thread semicircular plates are movably connected with the tops of the adjacent movable rings through the second hinges, two movable rings are sleeved on the outer edges of the vertical rods, transverse rods are fixedly connected to one sides, corresponding to the movable rings, grid bars are fixedly connected between the four transverse rods on the same side, three stop springs are fixedly connected between the grid bars, second internal threads are formed in inner cavities of the connecting cylinders, the limiting thread semicircular plate and the adjacent second internal threads are arranged in an meshed mode, fixing columns are fixedly connected to the left side and the right side of the movable ring, and connecting balls are fixedly connected to the ends, away from the movable ring, of the fixing columns.

Further, the connecting rod corresponding one side has all been seted up the spout, the equal swing joint of spout inner chamber has the slider, the equal fixedly connected with connecting spring in slider both sides, the equal fixed connection in adjacent spout inner chamber of one side that connecting spring kept away from slider center department.

Furthermore, the equal fixedly connected with L shape pole in the corresponding one side of slider, the equal fixedly connected with fixed plate of one end that the slider was kept away from to L shape pole, the equal fixedly connected with arc pole in one end side that the L shape pole was kept away from to the fixed plate.

Furthermore, the outer side edges of the vertical rods are fixedly connected with fixing rings close to the top end and the bottom end, and connecting columns are fixedly connected between the cross rods.

Furthermore, be located two around two the equal fixedly connected with fixed ball of one end that the connecting rod was kept away from to the solid fixed cylinder, the arc wall has been seted up to fixed ball outside edge, arc wall inner chamber swing joint has the movable block, the equal fixedly connected with elastic rod in movable block top and bottom, the one end fixed connection that the movable block was kept away from to the elastic rod is at adjacent arc wall inner chamber.

Further, the equal fixedly connected with gag lever post of movable block one side, the equal fixedly connected with U template of one end that the movable block was kept away from to the gag lever post.

Furthermore, the bottom ends of the vertical rods are fixedly connected with a bottom plate, and the outer edges of the bottom plate are sleeved with anti-skidding sleeves.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. in the utility model, through the mutual cooperation among the connecting rod, the connecting thread semi-circular plate, the fixed cylinder, the L-shaped rod and other structures, the connecting rod can be screwed into the inner cavity of the fixed cylinder through the connecting thread semi-circular plate, the L-shaped rod is adjusted, and the L-shaped rod drives the slider to move, thereby facilitating the placement of articles or the movement of the arc-shaped rod driving device by holding the arc-shaped rod;

2. the utility model discloses in, through mutually supporting between montant, net fence, spacing spring, spliced pole isotructure, can realize that the net fence has improved device safety protection effect, spacing spring and shift ring have played the effect of buffering to the net fence.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a front sectional view of the present embodiment;

FIG. 2 is a front view of the present embodiment;

FIG. 3 is a top view of the part connecting rod of the present embodiment;

fig. 4 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a connecting rod; 2. a connecting spring; 3. a slider; 4. fixing the rod; 5. a sphere; 6. a circular ring; 7. a fixed cylinder; 8. fixing the ball; 9. a U-shaped plate; 10. an L-shaped rod; 11. a fixing plate; 12. an arcuate bar; 13. a connecting cylinder; 14. connecting the threaded semicircular plate; 15. fixing a column; 16. a connecting ball; 17. a movable ring; 18. a vertical rod; 19. a moving ring; 20. connecting columns; 21. a cross bar; 22. a fixing ring; 23. a base plate; 24. a lattice column; 25. a limiting spring; 26. a limit thread semicircular plate; 27. a movable block; 28. a limiting rod; 29. an elastic rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a scaffold with a safety protection mechanism comprises four connecting rods 1, wherein two ends of each connecting rod 1 are respectively sleeved with a fixing cylinder 7, adjacent fixing cylinders 7 are fixedly arranged with each other, that is, the adjacent fixing cylinders 7 form a whole, and are connecting pieces between two adjacent connecting rods 1, the connecting rods 1 are connected through the fixing cylinders 7 to form a frame structure, the outer edges of the connecting rods 1 are respectively provided with a first annular groove, the inner cavities of the first annular grooves are respectively sleeved with a circular ring 6, the top and the bottom of each circular ring 6 are respectively and fixedly connected with a fixing rod 4, one end of each fixing rod 4 far away from each circular ring 6 is respectively and fixedly connected with a sphere 5, one side of each circular ring 6 far away from the center of the connecting rod 1 is respectively provided with a connecting thread semicircular plate 14, one side of each connecting thread semicircular plate 14 near the center of the connecting rod 1 is respectively provided with a first hinge, the connecting thread semicircular plate 14 is movably connected with one side of an adjacent circular ring 6 through a first hinge, first internal threads are arranged in the inner cavity of the fixed cylinder 7, the connecting thread semicircular plate 14 and the adjacent first internal threads are arranged in a mutually meshed mode, a supporting mechanism is arranged at the bottom of the connecting rod 1, sliding grooves are arranged on one side corresponding to the connecting rod 1, sliding blocks 3 are movably connected in the inner cavities of the sliding grooves, connecting springs 2 are fixedly connected to two sides of each sliding block 3, one side, away from the center of each sliding block 3, of each connecting spring 2 is fixedly connected to the adjacent inner cavity of the sliding groove, an L-shaped rod 10 is fixedly connected to one side corresponding to each sliding block 3, a fixed plate 11 is fixedly connected to one end, away from each sliding block 3, of each L-shaped rod 10, an arc-shaped rod 12 is fixedly connected to one end, away from each connecting rod 1, of the front and rear fixed cylinders 7, the outer edge of the fixed ball 8 is provided with an arc-shaped groove, the inner cavity of the arc-shaped groove is movably connected with a movable block 27, the top and the bottom of the movable block 27 are both fixedly connected with elastic rods 29, one end of each elastic rod 29, far away from the movable block 27, is fixedly connected with the inner cavity of the adjacent arc-shaped groove, one side of each movable block 27 is fixedly connected with a limiting rod 28, one end of each limiting rod 28, far away from the movable block 27, is fixedly connected with a U-shaped plate 9, a connecting rod 1 is screwed into the inner cavity of the fixed cylinder 7 through a connecting thread semi-circular plate 14, an L-shaped rod 10 is adjusted, and the L-shaped rod 10 drives a sliding block 3 to move, so that articles can be placed conveniently or a driving device is driven to move by holding the arc-shaped rod 12; the connecting thread semicircular plate 14 is fixed on the circular ring 6, the circular ring 6 is sleeved on the connecting rod 1, and the circular ring 6 can drive the connecting thread semicircular plate 14 to axially rotate on the connecting rod 1;

the supporting mechanism comprises two connecting cylinders 13 which are adjacent and fixedly connected with the bottoms of the fixed cylinders 7, vertical rods 18 are arranged in the inner cavities of the connecting cylinders 13, second annular grooves are formed in the positions, close to the top ends, of the outer edges of the vertical rods 18, movable rings 17 are movably connected with the inner cavities of the second annular grooves, limiting threaded semi-circular plates 26 are arranged at the positions, close to the left side and the right side, of the tops of the movable rings 17, second hinges are arranged at the bottoms of the limiting threaded semi-circular plates 26, the limiting threaded semi-circular plates 26 are movably connected with the tops of the adjacent movable rings 17 through the second hinges, two movable rings 19 are sleeved on the outer edges of the vertical rods 18, transverse rods 21 are fixedly connected to one sides, corresponding to the movable rings 19, grid bars 24 are fixedly connected between the four transverse rods 21 on the same side, three limiting springs 25 are fixedly connected between the grid bars 24, second internal threads are formed in the inner cavities of the connecting cylinders 13, and the limiting threaded semi-circular plates 26 are meshed with the adjacent second internal threads, the equal fixedly connected with fixed column 15 in the activity ring 17 left and right sides, the equal fixedly connected with connecting ball 16 of one end that the fixed column 15 keeps away from activity ring 17, the equal fixedly connected with solid fixed ring 22 of top and bottom department is close to the outside edge of montant 18, common fixedly connected with spliced pole 20 between the horizontal pole 21, the equal fixedly connected with bottom plate 23 in montant 18 bottom, the equal cover of bottom plate 23 outside edge is equipped with the antiskid cover, net fence 24 has improved the device safety protection effect, spacing spring 25 and shift ring 19 have played the effect of buffering to net fence 24.

The working principle is as follows: in the using process, an operator places the connecting rod 1 between the adjacent fixed cylinders 7, holds the ball 5, the ball 5 drives the fixed rod 4 to rotate, the fixed rod 4 drives the circular ring 6 to rotate, the circular ring 6 drives the connecting thread semi-circular plate 14 to rotate, the connecting thread semi-circular plate 14 is meshed with the internal thread inside the fixed cylinder 7, so as to limit the connecting rod 1, the top end of the vertical rod 18 is placed inside the connecting cylinder 13, holds the connecting ball 16, the connecting ball 16 drives the fixed column 15 to rotate, the fixed column 15 drives the movable ring 17 to rotate, the movable ring 17 drives the limiting thread semi-circular plate 26 to rotate, so as to limit the vertical rod 18, when an object drops, the object falls on the top of the grid column 24, the grid column 24 drives the limiting spring 25 to compress, the grid column 24 drives the cross rod 21 to move, the cross rod 21 drives the connecting column 20 to move, horizontal pole 21 drives shift ring 19 and removes, thereby support lattice bar 24, remove L shape pole 10, L shape pole 10 drives slider 3 and removes, slider 3 drives coupling spring 2 and stretches or compresses, L shape pole 10 drives fixed plate 11 and removes, fixed plate 11 drives arc pole 12 and removes, thereby can remove the device, luffing motion U template 9, U template 9 drives gag lever post 28 and swings, gag lever post 28 drives movable block 27 and removes, movable block 27 drives elastic rod 29 and compresses, thereby play supplementary effect.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a scaffold with safety protection mechanism, includes four connecting rods (1), its characterized in that: four connecting rods (1) are sleeved with fixing cylinders (7) at two ends, the adjacent fixing cylinders (7) are fixedly arranged with each other, first ring grooves are formed in the edges of the outer sides of the connecting rods (1), rings (6) are sleeved in inner cavities of the first ring grooves, fixing rods (4) are fixedly connected to the tops and the bottoms of the rings (6), one ends, far away from the rings (6), of the fixing rods (4) are fixedly connected with spheres (5), connecting thread semicircular plates (14) are arranged at positions, close to the tops and the bottoms, of one sides, far away from the center of the connecting rods (1), of the rings (6), first hinges are arranged on one sides, close to the center of the connecting rods (1), of the connecting thread semicircular plates (14), the connecting thread semicircular plates are movably connected with one sides of the adjacent rings (6) through the first hinges, and first internal threads are formed in the inner cavities of the fixing cylinders (7), the connecting thread semi-circular plate (14) and the adjacent first internal threads are arranged in a meshed mode, and supporting mechanisms are arranged at the bottom of the connecting rod (1).

2. A scaffolding provided with a safety guard mechanism as claimed in claim 1, wherein: the supporting mechanism comprises two adjacent connecting cylinders (13) fixedly connected with the bottoms of the fixed cylinders (7) in a common mode, vertical rods (18) are arranged in inner cavities of the connecting cylinders (13), second annular grooves are formed in the edge of the outer side of each vertical rod (18) close to the top end, movable rings (17) are movably connected to the inner cavities of the second annular grooves, the top portions of the movable rings (17) close to the left side and the right side are respectively provided with a limit thread semi-circular plate (26), second hinges are arranged at the bottoms of the limit thread semi-circular plates (26), the limit thread semi-circular plates (26) are movably connected with the tops of the adjacent movable rings (17) through second hinges, two movable rings (19) are sleeved on the edge of the outer side of each vertical rod (18), transverse rods (21) are fixedly connected with one corresponding side of each movable ring (19), and grid bars (24) are fixedly connected between the four transverse rods (21) on the same side, the net fence is characterized in that three limiting springs (25) are fixedly connected between the net fences (24) together, a second internal thread is formed in the inner cavity of the connecting cylinder (13), a limiting thread semi-circular plate (26) and an adjacent second internal thread are arranged in a meshed mode, fixing columns (15) are fixedly connected to the left side and the right side of the movable ring (17) respectively, and connecting balls (16) are fixedly connected to one ends, far away from the movable ring (17), of the fixing columns (15).

3. A scaffolding provided with a safety guard mechanism as claimed in claim 1, wherein: the connecting rod (1) corresponding one side has all been seted up the spout, the equal swing joint of spout inner chamber has slider (3), the equal fixedly connected with coupling spring (2) in slider (3) both sides, the equal fixed connection in adjacent spout inner chamber of one side that slider (3) center department was kept away from in coupling spring (2).

4. A scaffolding provided with a safety guard mechanism as claimed in claim 3, wherein: the equal fixedly connected with L shape pole (10) in corresponding one side of slider (3), the equal fixedly connected with fixed plate (11) of one end that slider (3) were kept away from in L shape pole (10), the equal fixedly connected with arc pole (12) of one end side that L shape pole (10) were kept away from in fixed plate (11).

5. A scaffolding provided with a safety guard mechanism as claimed in claim 2, wherein: the outer side edges of the vertical rods (18) are close to the top end and the bottom end and are fixedly connected with fixing rings (22), and connecting columns (20) are fixedly connected between the cross rods (21) together.

6. A scaffolding provided with a safety guard mechanism as claimed in claim 1, wherein: be located two around being located the equal fixedly connected with fixed ball (8) of one end that connecting rod (1) were kept away from to fixed cylinder (7), the arc wall has been seted up to fixed ball (8) outside edge, arc wall inner chamber swing joint has movable block (27), the equal fixedly connected with elastic rod (29) in movable block (27) top and bottom, the one end fixed connection that movable block (27) were kept away from in elastic rod (29) is at adjacent arc wall inner chamber.

7. A scaffolding provided with a safety guard mechanism as claimed in claim 6, wherein: the equal fixedly connected with gag lever post (28) of activity piece (27) one side, the equal fixedly connected with U template (9) of one end that the activity piece (27) was kept away from in gag lever post (28).

8. A scaffolding provided with a safety guard mechanism as claimed in claim 2, wherein: the bottom end of the vertical rod (18) is fixedly connected with a bottom plate (23), and the outer side edge of the bottom plate (23) is sleeved with an anti-skidding sleeve.