CN211666227U

CN211666227U - Vertical main frame for attached lifting scaffold

Info

Publication number: CN211666227U
Application number: CN201921925786.2U
Authority: CN
Inventors: 何有喜; 胡本立
Original assignee: ZHEJIANG YUZHIHANG TECHNOLOGY ENGINEERING CO LTD
Current assignee: ZHEJIANG YUZHIHANG TECHNOLOGY ENGINEERING CO LTD
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-10-13
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a vertical main frame for an attached lifting scaffold, which comprises a left frame body and a right frame body, wherein the left frame body is connected with the right frame body through a left clamping plate, a right clamping plate and a connecting plate which are matched with each other; compared with the prior art, the utility model discloses a can change its interval as required in a flexible way between the left frame body and the right frame body, change the size of whole main frame, same frame body can be applicable to different construction occasions, has improved hardware equipment's utilization ratio greatly, reduces construction cost, when a frame body takes place to damage, need not scrap whole frame body simultaneously, has further reduced construction cost.

Description

Vertical main frame for attached lifting scaffold

Technical Field

The utility model relates to a construction equipment technical field, concretely relates to inserted lift scaffold uses vertical main frame.

Background

At present, in the construction process of buildings, in order to facilitate the construction of external walls and prevent a large amount of dust from diffusing into the surrounding environment, scaffolds are required to be built on the outer surfaces of the buildings; however, the scaffold in the prior art is a fixed scaffold, that is, the scaffold with a certain height needs to be built when the building is high, which is very inconvenient in the construction of high-rise and even super high-rise buildings and greatly occupies building materials; therefore, the lifting scaffold is produced by taking the measures to solve the problems, but in engineering practice, the vertical main frame of the lifting scaffold is generally manufactured in a welding mode, the size of the vertical main frame is fixed, and different building sizes are the same, so that the vertical main frame cannot be generally used on most buildings, the adaptability of the lifting scaffold is improved, and the construction cost is not reduced.

SUMMERY OF THE UTILITY MODEL

Fixed structure to existence among the prior art, the nonadjustable defect of its size, the utility model discloses an attached type is vertical main frame for scaffold frame, vertical main frame can adjust the ware size as required, make vertical main frame can adapt to the requirement of various different operating modes.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a vertical main frame for an attached lifting scaffold comprises a left frame body and a right frame body, wherein a plurality of connecting plates are arranged on the left frame body, a plurality of pairs of left clamping plates and right clamping plates matched with the connecting plates are arranged on the right frame body, a plurality of limiting blocks and limiting grooves which are matched with each other are arranged on the left clamping plates, the right clamping plates and the connecting plates in a staggered manner, a plurality of corresponding screw holes are formed in the left clamping plates, the connecting plates and the right clamping plates, and connecting bolts are arranged in the screw holes; and an inclined stay bar is arranged between the left frame body and the right frame body.

Preferably, the outer surfaces of the left frame body and the right frame body are welded with screw rods, the inclined support rods are provided with corresponding screw holes, and the screw rods are provided with fastening nuts for fixing the inclined support rods.

Preferably, the two sides of the left frame body and the right frame are both provided with diagonal braces, and one side of the left frame body and the right frame is provided with two diagonal braces in a cross bracing structure.

Preferably, anti-skidding teeth matched with each other are further arranged between the limiting blocks and the limiting grooves matched with each other.

Preferably, the upper sides of the left clamping plate and the right clamping plate are connected through a baffle.

Preferably, one side of the baffle, which faces the connecting plate, is provided with an anti-slip rubber plate, and the anti-slip rubber plate is provided with anti-slip teeth.

Preferably, a protective rubber ring is sleeved in the screw hole.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a left frame body and right frame body, link to each other through left grip block, right grip block and the connecting plate of mutually supporting between the left frame body and the right frame body, the grip block is connected through bolted connection with the connecting plate, still through the spacing groove and the stopper of mutually supporting, thereby guarantee the connection stability between the left frame body and the right frame body, still be provided with the diagonal brace simultaneously on the left frame body and the right frame body, prevent the frame body through the diagonal brace and warp, improve the overall stability and the reliability of equipment; compared with the prior art, the utility model discloses a can change its interval as required in a flexible way between the left frame body and the right frame body to change the size of whole main frame, same frame body can be applicable to different construction occasions, has improved hardware equipment's utilization ratio greatly, reduces construction cost, when a frame body takes place to damage, need not scrap whole frame body simultaneously, further reduced construction cost.

2. The utility model discloses a surface welding of the left frame body and the right frame body is provided with the screw rod, be provided with the screw of adaptation on the diagonal brace, this kind of structure setting can avoid destroying the structure of the frame body, and deformation, improve equipment's reliability and security are avoided taking place in the use to furthest's the structural strength of the assurance frame body.

3. The utility model discloses a diagonal brace is total two, and is the setting of bridging structure, all is provided with the diagonal brace in the both sides of the frame body simultaneously, when improving the supporting role of diagonal brace, improves the intensity of diagonal brace self, further improves the structural strength of the whole frame body.

4. The utility model discloses a be provided with the spacing tooth of mutually supporting between stopper and the spacing groove, through the effort between spacing tooth further improves left grip block, connecting plate and the right grip block, guarantee the stability of each part, avoid it to take place not hard up in the use, the effort dispersion that receives each part simultaneously, the atress is more even, not only improve equipment's reliability and stability, avoid the effort too to concentrate the equipment that leads to simultaneously and damage, the life of extension equipment.

5. The upper sides of the left clamping plate and the right clamping plate of the utility model are connected through the baffle plate, on one hand, the connecting piece composed of the left clamping plate, the right clamping plate and the connecting plate is sealed, and a large amount of sundries such as rainwater and the like are prevented from entering gaps to cause the corrosion of equipment; meanwhile, the baffle can share the shearing force applied to the connecting bolt, and the service life of the connecting bolt is prolonged.

6. The utility model discloses a be provided with the anti-skidding rubber board on the baffle, be provided with the antiskid tooth on the anti-skidding rubber board, the stability of connection is guaranteed to the limiting displacement of connecting plate to further increase, and the impact force that the anti-skidding rubber board not only can buffer device receive simultaneously can also protect the surface of connecting plate, avoids it by sharp object fish tail, and then leads to the corrosion.

7. The utility model discloses a protection rubber ring has been set up in the screw, keeps apart screw and connecting bolt through protection rubber ring, avoids the hard contact between bolt and the screw, and then leads to surface fish tail or other mechanical damage, not only influences the mechanical strength of bolt, still arouses the corrosion of key part simultaneously easily, prolongs the life of equipment.

Drawings

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

FIG. 2 is a cross-sectional view of the present invention along the line A-A;

FIG. 3 is a cross-sectional view of the present invention along the line B-B;

FIG. 4 is an enlarged view of the section C of the present invention;

reference numerals: 1. the anti-skidding rubber plate comprises a left frame body, 2, a right frame body, 3, a connecting plate, 4, a left clamping plate, 5, a right clamping plate, 6, a limiting block, 7, a limiting groove, 8, a screw hole, 9, a connecting bolt, 10, an inclined stay bar, 11, a screw rod, 12, a fastening nut, 13, limiting teeth, 14, a baffle, 15, an anti-skidding rubber plate, 16, anti-skidding teeth, 17 and a protective rubber ring.

Detailed Description

The present invention will be further explained by the following embodiments:

embodiment mode 1

The best mode of the invention discloses a vertical main frame for an attached lifting scaffold, which has a structure shown in fig. 1 to 3, and comprises a left frame body 1 and a right frame body 2, a plurality of connecting plates 3 are fixedly connected on the left frame body 1 in a welding mode, the connecting plates 3 are uniformly distributed on the same side of the left frame body 1, meanwhile, a plurality of right pairs of left clamping plates 4 and right clamping plates 5 corresponding to the connecting plate 3 are welded on the right frame body 2, a plurality of limiting blocks 6 are correspondingly arranged on one opposite sides of the left clamping plate 4 and the right clamping plate 4, the tops of the left clamping plate 4 and the right clamping plate 5 are connected through a baffle 14, two sides of the connecting plate 3 are provided with limiting grooves 7 matched with the limiting blocks 6, mutually meshed anti-skidding teeth 16 are arranged between the mutually matched limiting block 6 and the limiting groove 7; meanwhile, a plurality of corresponding screw holes 8 are formed in the left clamping plate 4, the right clamping plate 5 and the connecting plate 3, and connecting bolts 9 are arranged in the screw holes 8, so that the left clamping plate 4, the right clamping plate 5 and the connecting plate 3 are fixedly connected into a whole; both sides of the left frame body 1 and the right frame body 2 are respectively welded with a screw rod 11, inclined support rods 10 are respectively arranged in the left frame body 1 and the right frame body 2, screw holes 8 matched with the screw rods 11 are formed in the inclined support rods 10, the inclined support rods 10 are connected with the screw rods 11 through the screw holes 8 and are fixed by fastening nuts 12 on the screw rods 11, two inclined support rods 10 are arranged on the same side of the left frame body 1 and the right frame body 2, and the two inclined support rods 10 are connected in a scissor-bracing structure.

Furthermore, the side of the baffle plate 14 opposite to the connecting plate 3 is adhered with an anti-slip rubber plate 15, the side of the anti-slip rubber plate 15 opposite to the connecting plate 3 is provided with anti-slip teeth 16, and simultaneously, the screw holes 8 of the left clamping plate 4, the right clamping plate 5 and the connecting plate 3 are all sleeved with protective rubber rings 17.

When the utility model is used, the mutually meshed limit groove and the limit block are determined according to the required length, then the connecting plate is buckled with the left and the right clamping plates, so that the left frame body and the right frame body can be spliced, and then the left clamping plate, the right clamping plate and the connecting plate are connected into a whole through the connecting bolt, so that the fixed connection of the left frame body and the right frame body is realized; then connecting the inclined stay bar with the screw rod, and fixing the inclined stay bar and the screw rod through a fastening bolt to complete the splicing of the whole vertical main frame; the utility model discloses practical simple, the width of the vertical main frame of can adjusting as required simultaneously to make the demand that the vertical main frame can adapt to multiple operating mode, improved its adaptability to complicated operating mode greatly.

Claims

1. The utility model provides an inserted lift scaffold uses vertical main frame, includes left frame body (1) and right frame body (2), be provided with a plurality of connecting plates (3) on left frame body (1), its characterized in that: a plurality of pairs of left clamping plates (4) and right clamping plates (5) matched with the connecting plate (3) are arranged on the right frame body (2), a plurality of limiting blocks (6) and limiting grooves (7) which are matched with each other are alternately arranged between the left clamping plates (4) and the connecting plate (3) and between the right clamping plates (5) and the connecting plate (3), a plurality of corresponding screw holes (8) are formed in the left clamping plates (4), the connecting plate (3) and the right clamping plates (5), and connecting bolts (9) are arranged in the screw holes (8); and an inclined stay bar (10) is also arranged between the left frame body (1) and the right frame body (2).

2. The vertical main frame for an attached lifting scaffold of claim 1, wherein: the left frame body (1) and the right frame body (2) are fixedly provided with screw rods (11), the inclined strut (10) is provided with screw holes (8) corresponding to the screw rods, and the screw rods (11) are provided with fastening nuts (12) used for fixing the inclined strut (10).

3. The vertical main frame for an attached lifting scaffold of claim 1, wherein: inclined support rods (10) are arranged on two sides of the left frame body (1) and the right frame body (2), and two inclined support rods (10) in a cross-bracing structure are arranged on one side of each inclined support rod.

4. The vertical main frame for an attached lifting scaffold of claim 1, wherein: spacing teeth (13) which are meshed with each other are also arranged between the spacing block (6) and the spacing groove (7).

5. The vertical main frame for an attached lifting scaffold of claim 1, wherein: the upper sides of the left clamping plate (4) and the right clamping plate (5) are connected through a baffle (14).

6. The vertical main frame for an attached lifting scaffold of claim 5, wherein: the anti-skidding rubber plate (15) is arranged on the side, opposite to the connecting plate (3), of the baffle plate (14), and anti-skidding teeth (16) are arranged on the anti-skidding rubber plate (15).

7. The vertical main frame for an attached lifting scaffold of claim 1, wherein: and a protective rubber ring (17) is sleeved in the screw hole (8).