CN211341687U

CN211341687U - All-steel climbing frame with stable structure

Info

Publication number: CN211341687U
Application number: CN201922114800.7U
Authority: CN
Inventors: 唐亚杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-08-25
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses an all-steel climbing frame with stable structure, which comprises vertical rods, wherein the vertical rods are fixedly assembled with cross braces and one ends of two shear brace rods through fixed plates, and the two shear brace rods positioned between two adjacent vertical rods and two adjacent cross braces are assembled in a cross way; tile pressing net sheets are arranged on the outer side of the climbing frame, the vertical rods and the cross braces; the upright stanchion is fixedly assembled with a guide rail main frame through a tripod, a guide rail is arranged on the guide rail main frame, the guide rail is clamped with a guide seat and can be assembled in a sliding way, and the guide seat is fixed on the external wall surface of a building through a fixing piece; the upright stanchion is provided with a plurality of upright stanchion threaded holes, the fixed plate is respectively assembled and fixed with the cross brace, the shear brace and the upright stanchion through a part of bolts, and other bolts pass through the upright stanchion threaded holes and then are assembled and fixed with the walkway plate threaded holes on the side surface of the walkway plate through screw threads in a screwing way; the cross section of the cross brace is T-shaped, and the horizontal part of the cross brace is flush with and close to the top surface of the walkway plate. The utility model discloses stability is perfect, and the support body is very stable truss structure.

Description

All-steel climbing frame with stable structure

Technical Field

The utility model relates to a technical field of construction especially relates to a stable in structure's all steel frame of climbing.

Background

The climbing frame is an attached lifting scaffold, is an external climbing protection frame on a construction site, has been developed from a semi-steel climbing frame to a full-steel climbing frame, converts high-altitude operation into indoor operation, and is safe and beautiful; the traditional steel pipe frame is slowly replaced at present, and the future trend is achieved. However, in recent years, the frame climbing is rapidly developed, and frame climbing accidents are frequent, mainly because the stability of the frame climbing is not enough. In view of this, the invention designs the all-steel climbing frame with stable structure, which has higher stability.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects in the prior art, the technical problem to be solved in the present invention is to provide a stable structure all-steel climbing frame.

In order to achieve the purpose, the utility model provides an all-steel climbing frame with stable structure, which comprises vertical rods, wherein the vertical rods are assembled and fixed with cross braces and one end of two shear brace rods through fixing plates, and the two shear brace rods positioned between two adjacent vertical rods and two adjacent cross braces are assembled in a cross way; tile pressing net sheets are arranged on the outer side of the climbing frame, the vertical rods and the cross braces;

the upright stanchion is fixedly assembled with a guide rail main frame through a tripod, a guide rail is arranged on the guide rail main frame, the guide rail is clamped with a guide seat and can be assembled in a sliding way, and the guide seat is fixed on the external wall surface of a building through a fixing piece; the upright posts are provided with a plurality of upright post threaded holes, the fixing plate is respectively assembled and fixed with the cross brace, the shear brace rod and the upright posts through a part of bolts, and other bolts penetrate through the upright post threaded holes and then are screwed and assembled and fixed with the walkway plate threaded holes on the side surfaces of the walkway plates through threads; the cross section of the cross brace is T-shaped, and the horizontal part of the cross brace is flush with and close to the top surface of the walkway plate.

Preferably, a safety catch is arranged between each guide seat and the guide seat main frame.

Preferably, the locking mechanism comprises a locking frame fixed on the guide seat, a miniature jack is fixed on the locking frame, a telescopic shaft of the miniature jack enters the locking sliding groove to be assembled and fixed with the locking sliding block, and a second friction plate are fixed on one end face of the locking sliding block facing the guide rail;

the locking sliding groove is arranged in the locking frame, an induction frame is further fixed on the locking frame, a piston cavity, a switch hole and a communication hole are formed in the induction frame, the communication hole is communicated with the piston cavity through the switch hole, a piston is arranged in the piston cavity in a sealed and axially slidable mode, the piston is fixedly assembled with one end of a piston rod, the other end of the piston rod penetrates through the piston cavity and a reset pressure spring and then is fixedly assembled with a connecting disc, the connecting disc is fixed at one end of a driving rod, the other end of the driving rod is fixedly assembled with a cam through a rotating shaft, a long shaft end and a short shaft end are arranged on the cam;

an oil tank is fixed on the induction frame, an inner tank is arranged in the oil tank, the bottom of the inner tank is respectively communicated with piston cavities positioned at two sides of the piston through a first oil pipe and a second oil pipe, and the piston cavities and the inner tank are filled with hydraulic oil; the diameters of the first oil pipe and the second oil pipe are not more than half of the inner diameter of the switch hole.

Preferably, the locking end block is fixed on the side, away from the second friction plate, of the locking frame, and the first friction plate is fixed on the end face, facing the guide rail, of the locking end block.

Preferably, in the initial state, the first friction plate and the second friction plate respectively have a distance of 2-3 mm from the guide rail; the first friction plate and the second friction plate are made of high-friction-coefficient materials.

Preferably, the cam is made of a soft elastomeric material.

Preferably, a switch plug is hermetically and slidably mounted in the switch hole, a conduction ring groove and a sealing part are arranged on the switch plug, the sealing part is hermetically and slidably assembled with the switch hole, and a communication groove is arranged near the assembly position of the inner side of the switch hole and the sealing part;

the switch plug is fixedly assembled with the bottom of the switch rod, the top of the switch rod penetrates through the switch hole and then is arranged in the communicating hole to be fixedly assembled with the limiting ring, and a switch pressure spring is sleeved on the part, located between the switch plug and the end face of the switch hole, of the switch rod; an oil guide hole is formed in the switch rod and communicates the switch hole with a communication hole, and the communication hole is communicated with an oil inlet of the micro-jack through an oil filling pipe.

The utility model has the advantages that:

1. the utility model discloses stability is perfect, and there is the space truss structure vertically, and the horizontal direction also has the space truss structure, so the support body makes up into a very stable truss structure. Moreover, the utility model is shaped like a Chinese character 'mi', which is very beautiful. In addition, the utility model does not need to install skirting boards, the turnover guide seat is convenient, and money and labor are saved.

2. The utility model discloses a guide rail and walkways board ability lug connection need not increase erection joint spare, save money and save labour. Simultaneously the utility model discloses a locking mechanism carries out the locking to the quick whereabouts of quick guide rail, and is safer.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is an enlarged view of fig. 3 at F1.

Fig. 5 is a schematic view of the structure of the upright rod, the walkway plate and the cross brace of the present invention.

Fig. 6 is a schematic structural diagram of the locking mechanism of the present invention.

Fig. 7 is an enlarged view at F2 in fig. 6.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

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 to 5, an all-steel climbing frame with stable structure comprises vertical rods 110, wherein the vertical rods 110 are fixedly assembled with cross braces 120 and one ends of two shear braces 130 through fixing plates 140, and the two shear braces 130 between two adjacent vertical rods 110 and two adjacent cross braces 120 are assembled in a cross manner, so that a cross structure is formed at the joint of each vertical rod 110 and each cross brace 120 through the shear braces 130. On the one hand, the design is relatively beautiful, and on the other hand, each shear brace 130 forms a stable triangular structure with the vertical rod 110 and the cross brace 120 connected with the shear brace 130 respectively, so that the stability of the whole climbing frame is greatly improved.

The tile pressing net piece 200 is installed on the outer side of the climbing frame, the vertical rod 110 and the cross brace 120, and the tile pressing net piece 200 is used for decorating the outer side of the climbing frame, so that the climbing frame is more attractive and has a certain protection effect.

The upright 110 is fixedly assembled with a guide rail main frame 160 through a tripod 150, a guide rail 161 is arranged on the guide rail main frame 160, the guide rail 161 is clamped with a guide seat 320 and can be assembled in a sliding manner, and the guide seat 320 is fixed on an external wall surface of a building through a fixing piece 310. When the electric hoist is used, the climbing frame is lifted up or released to descend through the electric hoist, and the climbing frame is guided by the guide rail 161 and the guide seat 320 in a relative sliding mode in the lifting process.

The upright rod 110 is provided with a plurality of upright rod threaded holes 111, the fixing plate 140 is respectively assembled and fixed with the cross brace 120, the shear brace 130 and the upright rod 110 through bolts, and other bolts penetrate through the upright rod threaded holes 111 and then are screwed and assembled and fixed with the walkway plate threaded holes 171 on the side surface of the walkway plate 170 through threads, so that the walkway plate 170 is installed on the upright rod 110, and the walkway plate 170 is used for constructors to walk. The mode that guidance tape 170 is direct and the pole setting installation has abandoned the tradition and has needed the structure that the connecting piece will be fixed with the pole setting, has got rid of a part, consequently can effectively reduce cost, improves dismouting efficiency.

The cross section of the wale 120 is T-shaped, and the horizontal portion 121 of the wale 120 is flush with and closely attached to the top surface of the walkway plate 170. Compared with the traditional structure, the design has the advantages that the walkway plate 170 is tightly attached to and flush with the horizontal part 121, so that a skirting board is not needed (in the traditional structure, the skirting board is installed only through a gap between the walkway plate 170 and the cross brace), one part is saved, the whole structure is simpler, the dismounting and mounting process can be saved, and a large amount of cost can be saved.

Preferably, a falling protector is installed between each guide 320 and the guide main frame 160, thereby preventing the falling of the creeper.

In the utility model, the safety catch is not limited to the existing safety catch device, see fig. 6-7, and although the problem of falling of the climbing frame can be solved by simply adding the safety catch, the safety catch and the guide seat main frame 160 are only installed at a single point, and the safety catch can be directly broken through the connecting point when falling down, so that the safety catch fails. Therefore, the utility model discloses in can also set up locking mechanism, locking mechanism is including fixing the locking frame 410 on the guide holder 320, is fixed with miniature jack 510 (the less hydraulic jack of size) on the locking frame 410, and the telescopic shaft 511 of miniature jack 510 gets into in the locking spout 411 and the locking slider 440 assembly is fixed, and locking slider 440 is fixed with second friction plate 432 on towards a guide rail 161 terminal surface, second friction plate 432, during initial condition have 2-3 millimeters interval and it adopts the high coefficient of friction material to make with guide rail 161.

The locking end block 420 is fixed on the locking frame 410 on the side of the guide rail 161, which is far away from the second friction plate 432, the first friction plate 431 is fixed on the end face of the locking end block 420, which faces the guide rail 161, and the first friction plate 431 is also made of a high-friction-coefficient material and has a distance of 2-3 mm with the guide rail 161 in an initial state;

the locking chute 411 is arranged in the locking frame 410, an induction frame 450 is further fixed on the locking frame 410, a piston cavity 451, a switch hole 452 and a communication hole 454 are arranged in the induction frame 450, the communication hole 454 is communicated with the piston cavity 451 through the switch hole 452, a piston 530 is hermetically and slidably arranged in the piston cavity 451, the piston 530 is fixedly assembled with one end of a piston rod 540, the other end of the piston rod 540 penetrates through the piston cavity 451 and a reset pressure spring 560 and then fixedly assembled with a connecting disc 551, the connecting disc 551 is fixed at one end of a driving rod 550, the other end of the driving rod 550 is fixedly assembled with a cam 570 through a rotating shaft 580, a long shaft end 572 and a short shaft end 571 are arranged on the cam 570, and the cam 570 is made of soft elastic materials such as. The short shaft end 571 is closely assembled with the guide rail 161, so that the cam 570 can be driven to rotate around the rotating shaft when the guide rail moves;

an oil tank 460 is fixed on the sensing frame 450, an inner tank 461 is arranged inside the oil tank 460, the bottom of the inner tank 461 is respectively communicated with the piston cavity 451 positioned at two sides of the piston 530 through a first oil pipe 521 and a second oil pipe 522, and the piston cavity 451 and the inner tank 461 are filled with hydraulic oil.

The diameters of the first oil pipe 521 and the second oil pipe 522 are not more than half of the inner diameter of the switch hole 452, a switch plug 620 is hermetically and slidably mounted in the switch hole 452, a conduction ring groove 621 and a sealing part 622 are arranged on the switch plug 620, the sealing part 622 is hermetically and slidably assembled with the switch hole 452, a communication groove 453 is arranged near the assembly position of the sealing part 622 and the inner side of the switch hole 452, and the communication groove is used for communicating the piston cavity with the part of the switch hole 452 above the switch plug when the sealing part 622 is completely installed in the communication groove 453;

the switch plug is fixedly assembled with the bottom of the switch rod 610, the top of the switch rod 610 penetrates through the switch hole 452 and then is installed in the communication hole 454 to be fixedly assembled with the limiting ring 640, a switch compression spring 630 is sleeved on the portion, located between the switch plug and the end face of the switch hole 452, of the switch rod 610, and the switch compression spring 630 is used for providing elastic resistance for upward movement of the switch plug.

An oil guide hole 611 is formed in the switch rod 610, the switch hole is communicated with the communication hole 454 through the oil guide hole 611, and the communication hole 454 is communicated with an oil inlet of the micro-jack through an oil filling pipe 650.

When the long shaft end 572 of the cam is pressed against the guide rail 161, the cam pushes the driving rod 550 to drive the piston 530 to move towards the switch hole 452 against the elastic force of the return compression spring, so that the oil in the piston cavity on the right side of the piston enters the oil tank, and the hydraulic oil is pumped into the piston cavity on the left side of the piston.

If the cam velocity of motion is too fast, second oil pipe 522 can not in time be with the inner box of discharging of hydraulic oil, hydraulic oil can promote the switch stopper to overcome the elasticity of switch pressure spring and shift up, thereby make the piston chamber, switch hole 452 is through intercommunication recess 453 and intercommunicating pore intercommunication, hydraulic oil gets into the miniature jack after the intercommunicating pore, thereby the telescopic shaft extension of drive miniature jack is so that locking slider 440 removes to guide rail 161, compress tightly until second clutch blocks 432 and rail end face, thereby produce great frictional resistance to the guide rail whereabouts, until die the guide rail card, thereby directly block and die the climbing frame, prevent the climbing frame whereabouts. When the clamping is required to be relieved, the miniature jack is only required to be decompressed. Although the structure of the anti-falling device is complex, the cost is high, the anti-falling device has a good locking effect on the climbing frame and is life-free, the climbing frame is directly clamped in the instant of falling of the climbing frame, so that the escape time is provided for workers, and the local tearing can not be caused by the clamping mode, so that the possibility of failure is low.

The details of the present invention are well known to those skilled in the art.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. An all-steel climbing frame with a stable structure comprises upright rods, wherein the upright rods are assembled and fixed with cross braces and one ends of two shear brace rods through fixing plates, and the two shear brace rods positioned between two adjacent upright rods and two adjacent cross braces are assembled in a cross mode; tile pressing net sheets are arranged on the outer side of the climbing frame, the vertical rods and the cross braces; the method is characterized in that:

2. The all-steel climbing frame according to claim 1, characterized in that: and a safety catch is arranged between each guide seat and the guide seat main frame.

3. The all-steel climbing frame according to claim 1 or 2, characterized in that: the locking mechanism comprises a locking frame fixed on the guide seat, a miniature jack is fixed on the locking frame, a telescopic shaft of the miniature jack enters the locking chute to be assembled and fixed with the locking slide block, and a second friction plate are fixed on one end face of the locking slide block facing the guide rail;

4. The all-steel climbing frame according to claim 3, which is characterized in that: and a locking end block is fixed on the side, away from the second friction plate, of the locking frame, and a first friction plate is fixed on one end face, facing the guide rail, of the locking end block.

5. The all-steel climbing frame according to claim 4, which is characterized in that: in an initial state, the first friction plate and the second friction plate respectively have a distance of 2-3 mm with the guide rail; the first friction plate and the second friction plate are made of high-friction-coefficient materials.

6. The all-steel climbing frame according to claim 3, which is characterized in that: the cam is made of soft elastic material.

7. The all-steel climbing frame according to claim 3, which is characterized in that: the switch hole is internally provided with a switch plug in a sealing and sliding way, the switch plug is provided with a conduction ring groove and a sealing part, the sealing part is assembled with the switch hole in a sealing and sliding way, and a communicating groove is arranged near the assembly position of the inner side of the switch hole and the sealing part;