CN214739803U

CN214739803U - Reinforcing and anti-scattering device for disc-buckle type scaffold

Info

Publication number: CN214739803U
Application number: CN202120126827.2U
Authority: CN
Inventors: 王宇; 叶放; 吕妍; 何放; 刘炎; 李志阳; 徐峰; 苏健; 郭蒙; 王俭
Original assignee: Fourth Engineering Co Ltd of China Railway No 9 Group Co Ltd
Current assignee: Fourth Engineering Co Ltd of China Railway No 9 Group Co Ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-11-16
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a reinforcing and anti-scattering device for a disc-buckle type scaffold, in particular to the technical field of reinforcing structures, which comprises a vertical rod, wherein a disc is welded on the surface of the vertical rod, a cross rod is inserted into the disc through a bolt, a reinforcing member is sleeved on the surface of the vertical rod and the surface of the cross rod in a sliding manner, one side of the reinforcing member is provided with a fixing mechanism, a sliding groove is formed in the other side of the reinforcing member, the surface of the sliding groove is connected with a fixing seat in a sliding manner, the other end of the fixing seat is connected with a connecting rod through a rotating shaft in a rotating manner, and a ratchet mechanism is arranged between the fixing seat and the sliding groove; the utility model can fix the reinforcing piece on the vertical rod and the cross rod respectively by arranging the bolt and the thread groove, and reinforce the coil buckle type scaffold; the rotary shaft is driven by the rotation of the knob, so that the rotary shaft drives the rotary gear to rotate, the fixed seat is driven to slide in the sliding groove, and the connecting rod, the vertical rod and the transverse rod are fixedly connected to form a triangle.

Description

Reinforcing and anti-scattering device for disc-buckle type scaffold

Technical Field

The utility model relates to a reinforced structure technical field, more specifically say, the utility model relates to a dish knot formula scaffold frame consolidates prevents scattered device.

Background

The disk-buckle type scaffold technology originates from Germany and is a mainstream product in Europe and America, a support frame is divided into upright rods, cross rods and inclined rods, eight holes are formed in a disk, and four small holes are special for the cross rods; the four big holes are special for the diagonal rods. The connection mode of the cross rod and the inclined rod is a bolt type, so that the rod piece and the vertical rod can be firmly connected. The cross bar and diagonal bar joints are made according to the circular arc of the pipe, and are in whole-surface contact with the vertical steel pipe, after the bolt is knocked down, three-point stress (two points above and below the joint and one point of the bolt to the disc) is formed, so that the structural strength can be firmly fixed, the horizontal force can be transmitted, the cross bar head and the steel pipe body are fixed by full welding, and the force transmission is correct. The inclined rod head is a rotatable joint, and the inclined rod head and the steel pipe body are fixed through rivets. As for the connection mode of the upright rods, the square tube connecting rods are taken as the main parts, and the connecting rods are fixed on the upright rods without being combined by other joint components, so that the troubles of material loss and arrangement can be avoided. During installation, the cross rod joint is aligned to the small hole, the plug pin is inserted into the hole by hand and penetrates out of the bottom of the joint, and the top of the plug pin is knocked by a hand hammer, so that the arc surface on the cross rod joint is tightly combined with the vertical rod.

However, in actual use, the scaffold is used for a long time, and the scaffold is shaken too much, so that the situation of falling of the bolt and other scattering of the scaffold is easy to occur, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a dish knot formula scaffold frame consolidates prevents scattered device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dish knot formula scaffold frame consolidates prevents scattered device, includes the pole setting, the skin weld of pole setting has the disc, the disc has the horizontal pole through the bolt grafting, the surface of pole setting and the surface of horizontal pole all slide and cup jointed the reinforcement, one side of reinforcement is provided with fixed establishment, the sliding tray has been seted up to the inside of reinforcement opposite side, the sliding surface of sliding tray is connected with the fixing base, the other end of fixing base rotates through the pivot and is connected with the connecting rod, be provided with ratchet between fixing base and the sliding tray.

Further, the fixing mechanism comprises a thread groove formed in the reinforcing member, and a bolt is connected to the thread groove through threads.

Further, ratchet is including seting up in the inside rotation groove of reinforcement, the inner wall rotation in rotation groove is connected with the axis of rotation, the fixed cover in surface of axis of rotation has connect rotating gear, the fixing base is close to one side in rotation groove and has seted up the sawtooth recess, rotating gear is connected with the meshing of sawtooth recess, the inside of reinforcement just is close to the rotation groove and has seted up the draw-in groove, the sliding surface of draw-in groove is connected with the fixture block, fixture block and rotating gear joint.

Furthermore, a return spring is fixedly mounted between the other end of the clamping block and the clamping groove, a control groove is formed in the front face of the clamping groove, a control block is fixedly mounted on the front face of the clamping block, a friction groove is formed in the front face of the control block, the control block penetrates through the control groove, and the control block slides on the surface of the control groove.

Furthermore, a through groove is formed in the position, close to the sawtooth groove, of the rotating groove, the rotating gear penetrates through the through groove, and the rotating gear rotates in the through groove.

Furthermore, the reinforcing member is close to one side of fixing base and has been seted up the spout, the inside of spout is worn to locate by the mounting, just the fixing base slides on the surface of spout, just fixing base and sliding tray joint.

Furthermore, the rotating groove is formed in the rotating shaft in a penetrating mode, and a knob is fixedly installed at one end of the rotating shaft.

The utility model discloses a technological effect and advantage:

1. the reinforcing members can be respectively fixed on the vertical rods and the cross rods by arranging the bolts and the thread grooves, so that the disc buckle type scaffold is reinforced by utilizing a triangular stability principle; the rotary shaft is driven through rotation of the knob, and the rotary gear is fixed on the rotary shaft and meshed with the sawtooth grooves in the fixing seat, so that the rotary shaft drives the rotary gear to rotate, the fixing seat is driven to slide in the sliding groove, the fixing seat drives the connecting rod, and the connecting rod, the vertical rod and the transverse rod are fixedly connected to form a triangle.

2. The reset spring is arranged, so that the fixture block can be supported, and the fixture block can be conveniently clamped with the rotating gear; the control block and the friction groove are arranged, so that the clamping block can be easily controlled to slide in the clamping groove; through the arrangement of the through grooves, the rotating gear can smoothly rotate, so that the stability of the structure is ensured; the sliding chute is arranged, so that the sliding stability of the fixed seat can be facilitated, and the reinforcing effect is kept; through setting up the knob, can be convenient for control the position of reinforcement to be convenient for consolidate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the reinforcing member of the present invention.

Fig. 3 is a schematic view of the bolt structure of the present invention.

Fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

The reference signs are: 1. erecting a rod; 2. a disc; 3. a cross bar; 4. a reinforcement; 5. a sliding groove; 6. a fixed seat; 7. a connecting rod; 8. a thread groove; 9. a bolt; 10. a rotating groove; 11. a rotating shaft; 12. a rotating gear; 13. a sawtooth groove; 14. a card slot; 15. a clamping block; 16. a return spring; 17. a control slot; 18. a control block; 19. a friction groove; 20. a through groove; 21. a chute; 22. a knob.

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.

As shown in fig. 1-5 a dish knot formula scaffold frame consolidates anti-scatter device, including pole setting 1, the skin weld of pole setting 1 has disc 2, disc 2 has cross rod 3 through the bolt grafting, the equal slip of surface of pole setting 1 and cross rod 3 has cup jointed reinforcement 4, one side of reinforcement 4 is provided with fixed establishment, sliding tray 5 has been seted up to the inside of reinforcement 4 opposite side, the sliding surface of sliding tray 5 is connected with fixing base 6, the other end of fixing base 6 is rotated through the pivot and is connected with connecting rod 7, be provided with ratchet between fixing base 6 and the sliding tray 5.

In a preferred embodiment, the fixing means comprise a threaded groove 8 made inside the reinforcement 4, the threaded groove 8 being internally threaded with a bolt 9, so that by providing the bolt 9 and the threaded groove 8, the reinforcement 4 can be fixed to the uprights 1 and the crosspiece 3, respectively.

In a preferred embodiment, ratchet is including seting up at the inside rotation groove 10 of reinforcement 4, the inner wall rotation in rotation groove 10 is connected with axis of rotation 11, axis of rotation 11's fixed surface has cup jointed rotating gear 12, fixing base 6 has seted up sawtooth recess 13 near one side of rotation groove 10, rotating gear 12 is connected with the meshing of sawtooth recess 13, reinforcing member 4's inside and be close to rotation groove 10 and seted up draw-in groove 14, the sliding surface of draw-in groove 14 is connected with fixture block 15, fixture block 15 and rotating gear 12 joint, so that axis of rotation 11 drives rotating gear 12 and rotates, thereby drive fixing base 6 and slide in sliding tray 5, thereby make fixing base 6 drive connecting rod 7, consequently connecting rod 7 and

pole setting

1 and 3 fixed connection of horizontal pole form triangle-shaped.

In a preferred embodiment, a return spring 16 is fixedly installed between the other end of the fixture block 15 and the fixture groove 14, a control groove 17 is formed in the front surface of the fixture groove 14, a control block 18 is fixedly installed on the front surface of the fixture block 15, a friction groove 19 is formed in the front surface of the control block 18, the control block 18 is arranged in the control groove 17 in a penetrating manner, and the control block 18 slides on the surface of the control groove 17, so that the fixture block 15 can be supported by the return spring 16, and the fixture block 15 can be conveniently clamped with the rotating gear 12; the control block 18 and the friction groove 19 are arranged to easily control the sliding of the latch 12 in the latch groove 14.

In a preferred embodiment, the rotating groove 10 is opened with a through groove 20 near the sawtooth groove 13, the rotating gear 12 is inserted into the through groove 20, and the rotating gear 12 rotates inside the through groove 20, so that the rotating gear 12 can smoothly rotate by providing the through groove 20, thereby ensuring the stability of the structure.

In a preferred embodiment, one side of the reinforcing member 4 close to the fixing seat 6 is provided with a sliding groove 21, the fixing member is inserted into the sliding groove 21, the fixing seat 6 slides on the surface of the sliding groove 21, and the fixing seat 6 is clamped with the sliding groove 5, so that the fixing seat 6 can slide stably by the aid of the sliding groove 21, and the reinforcing effect is maintained.

In a preferred embodiment, the rotating shaft 11 penetrates the rotating groove 10, and a knob 22 is fixedly installed at one end of the rotating shaft 11, so that by setting the knob 22, the rotating shaft 11 can be rotated by the knob 22, thereby controlling the position of the reinforcing member 4, and thus facilitating the reinforcement.

The utility model discloses the theory of operation: when the reinforcing member is used, the reinforcing member 4 can be respectively fixed on the vertical rod 1 and the cross rod 3 by arranging the bolt 9 and the thread groove 8, so that the disc buckle type scaffold is reinforced by utilizing a triangular stability principle; the rotating shaft 11 is driven by the rotation of the knob 22, the rotating gear 12 is fixed on the rotating shaft 11, and the rotating gear 12 is meshed with the sawtooth groove 13 on the fixed seat 6, so that the rotating shaft 11 drives the rotating gear 12 to rotate, the fixed seat 6 is driven to slide in the sliding groove 5, the fixed seat 6 drives the connecting rod 7, and the connecting rod 7 is fixedly connected with the vertical rod and the cross rod 3 to form a triangle; the return spring 16 is arranged, so that the fixture block 15 can be supported, and the fixture block 15 can be conveniently clamped with the rotating gear 12; through the arrangement of the control block 18 and the friction groove 19, the fixture block 15 can be easily controlled to slide in the fixture groove 14; through the through groove 20, the rotating gear 12 can smoothly rotate, so that the stability of the structure is ensured; the sliding chute 21 is arranged, so that the fixed seat 6 can slide stably, and the reinforcing effect is kept; by providing the knob 22, it is possible to facilitate control of the position of the reinforcement 4 and thus reinforcement. .

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dish knot formula scaffold frame consolidates prevents scattered device, includes pole setting (1), its characterized in that: the surface welding of pole setting (1) has disc (2), disc (2) are pegged graft through the bolt and are had horizontal pole (3), reinforcement (4) have all been cup jointed in the surface of pole setting (1) and the surface of horizontal pole (3) to slide, one side of reinforcement (4) is provided with fixed establishment, sliding tray (5) have been seted up to the inside of reinforcement (4) opposite side, the sliding surface of sliding tray (5) is connected with fixing base (6), the other end of fixing base (6) is rotated through the pivot and is connected with connecting rod (7), be provided with ratchet between fixing base (6) and sliding tray (5).

2. The reinforcing and anti-scattering device for the coil-lock scaffold according to claim 1, wherein: the fixing mechanism comprises a thread groove (8) formed in the reinforcing piece (4), and a bolt (9) is connected to the inner thread of the thread groove (8) in a threaded mode.

3. The reinforcing and anti-scattering device for the coil-lock scaffold according to claim 2, wherein: ratchet is including offering at inside rotation groove (10) of reinforcement (4), the inner wall of rotating groove (10) rotates and is connected with axis of rotation (11), the fixed surface of axis of rotation (11) has cup jointed running gear (12), sawtooth recess (13) have been seted up to one side that fixing base (6) are close to rotation groove (10), running gear (12) are connected with sawtooth recess (13) meshing, the inside of reinforcement (4) just is close to and has seted up draw-in groove (14) in rotation groove (10), the sliding surface of draw-in groove (14) is connected with fixture block (15), fixture block (15) and running gear (12) joint.

4. The reinforcing and anti-scattering device for the coil-lock scaffold according to claim 3, wherein: a return spring (16) is fixedly mounted between the other end of the clamping block (15) and the clamping groove (14), a control groove (17) is formed in the front face of the clamping groove (14), a control block (18) is fixedly mounted on the front face of the clamping block (15), a friction groove (19) is formed in the front face of the control block (18), the control block (18) penetrates through the control groove (17), and the control block (18) slides on the surface of the control groove (17).

5. The reinforcing and anti-scattering device for the coil-lock scaffold according to claim 4, wherein: a through groove (20) is formed in the position, close to the sawtooth groove (13), of the rotating groove (10), the rotating gear (12) penetrates through the inside of the through groove (20), and the rotating gear (12) rotates inside the through groove (20).

6. The reinforcing and anti-scattering device for the coil-lock scaffold according to claim 5, wherein: one side that reinforcement (4) are close to fixing base (6) has seted up spout (21), the inside of spout (21) is worn to locate by the mounting, just fixing base (6) slide on the surface of spout (21), just fixing base (6) and sliding tray (5) joint.

7. The reinforcing and anti-scattering device for the coil-lock scaffold according to claim 6, wherein: the rotating shaft (11) penetrates through the rotating groove (10), and a knob (22) is fixedly mounted at one end of the rotating shaft (11).