CN216810882U

CN216810882U - Cantilever frame tension structure

Info

Publication number: CN216810882U
Application number: CN202123333371.6U
Authority: CN
Inventors: 潘子剑; 孙俊明; 李小丽; 宋丹; 胥冠军
Original assignee: Tianjin Construction Engineering Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Tianjin Construction Engineering Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-24
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to the technical field of cantilever frames, in particular to a cantilever frame tension structure, which comprises a transverse steel pipe and a vertical steel pipe, wherein the outer walls of the transverse steel pipe and the vertical steel pipe are sleeved with three fixing pieces, a pull rod mechanism is arranged between every two three fixing pieces, the pull rod mechanism and the three fixing pieces form a triangular shape, each fixing piece comprises a first locking block and a second locking block, the inner wall of an arc surface groove is attached to the outer walls of the transverse steel pipe and the vertical steel pipe, the transverse steel pipe and the vertical steel pipe are clamped by the fixing pieces and fixed with a scaffold, the angles of three inner angles and the size of the device can be flexibly adjusted by adjusting the clamping position of the fixing pieces and the length of the pull rod mechanism, the finally arranged pull rod mechanisms are connected into a structure with a triangular appearance structure, and the structural strength and the stability of the cantilever frame are effectively improved by utilizing the special performance of the triangular structure, and the counterweight of the cantilever structure can not be increased.

Description

Cantilever frame tension structure

Technical Field

The utility model relates to the technical field of an cantilever frame, in particular to a tension structure of the cantilever frame.

Background

The scaffold frame of encorbelmenting is a common frame structure of encorbelmenting in the construction, and the scaffold frame of encorbelmenting divide into every layer one as the simple and easy facility that uses in the building, and the multilayer is encorbelmented two kinds, because the appearance of different buildings is different to and constructor quantity, equipment are different, and scaffold frame part regional pressure is great relatively, has the danger of warping.

In order to solve the above problems, the current solution is to increase the density of the steel pipes to compensate for the local structural strength, but the installation density is increased only by additionally installing the steel pipes vertically and horizontally, so that the overall counterweight of the cantilever structure is undoubtedly increased, the improvement effect on the structural strength is limited, the structural shape increased in the existing transformation mode is rectangular, the stability of the rectangular shape is limited, and the improvement is needed urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tension structure of an overhanging frame, which aims to solve the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a frame pulling force structure encorbelments, includes horizontal steel pipe and vertical steel pipe, the mounting has been cup jointed to the outer wall of horizontal steel pipe and vertical steel pipe, the mounting is provided with threely, and is three the mounting is provided with pull rod mechanism between two liang, and pull rod mechanism and constitute the triangle-shaped shape through three mounting.

Preferably, the fixing piece comprises a first locking block and a second locking block, an arc surface groove is formed in the outer wall of one side of the first locking block and the outer wall of one side of the second locking block, and the inner wall of the arc surface groove is attached to the outer walls of the transverse steel pipe and the vertical steel pipe.

Preferably, the outer wall of one side of the first locking block is provided with two mounting grooves, the inner walls of the two mounting grooves are fixedly provided with a pin shaft, the outer wall of one side of the second locking block is provided with a jack matched with the pin shaft, and the pin shaft is inserted into the inner wall of the jack.

Preferably, the pull rod mechanism comprises two elliptical heads and a handle, a flat head is fixedly mounted on the outer wall of one side of each elliptical head, a clamping groove is fixedly formed in the outer wall of one side of each elliptical head, an adapter is sleeved on the inner wall of the clamping groove, two screw rods with opposite thread directions are fixedly mounted at the two ends of the handle, a thread filling hole is formed in the outer wall of one side of the adapter, and the screw rods are connected to the inner wall of the thread filling hole through threads.

Preferably, the outer wall of elliptical head and adapter has seted up the connecting hole, the outer wall of latch segment one and latch segment two has seted up locking hole one and locking hole two, the inner wall grafting of locking hole one and locking hole two and connecting hole has fixing bolt, fixing bolt's one end has the nut through threaded connection.

Preferably, the fixing bolt inserted into the inner wall of the connecting hole is spatially perpendicular to the pin shaft.

Preferably, both ends of the handle are set to be round corners, and the outer wall of the handle is provided with an anti-skid coating.

The utility model provides an overhanging frame tension structure through improvement, compared with the prior art, the utility model has the following improvements and advantages:

one is as follows: according to the utility model, the transverse steel pipe and the vertical steel pipe are clamped by the fixing piece and fixed with the scaffold, the angles of three internal angles and the size of the device can be flexibly adjusted by adjusting the clamping position of the fixing piece and the length of the pull rod mechanism, the finally arranged pull rod mechanisms are connected into a structure with a triangular appearance structure, the structural strength and the stability of the cantilever frame are effectively improved by utilizing the special performance of the triangular structure, and the balance weight of the cantilever structure cannot be increased;

the second step is as follows: according to the utility model, through the hinging between the adapter and the elliptical head and the length adjustment of the pull rod mechanism, one group of fixing pieces can displace for a certain distance relative to the other two groups of fixing pieces, so that the splicing position fall between the transverse steel pipe and the vertical steel pipe of the scaffold is adapted, and the pull rod mechanism can always form a triangular structure with good stability.

Drawings

The utility model is further explained below with reference to the figures and examples:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the pull rod mechanism of the present invention;

FIG. 3 is a disassembled perspective view of the fixing member of the present invention;

fig. 4 is an exploded perspective view of the drawbar mechanism according to the present invention.

Description of reference numerals:

1. a transverse steel pipe; 2. a vertical steel pipe; 3. a fixing member; 301. a locking block I; 302. a second locking block; 303. a cambered surface groove; 304. a first locking hole; 305. a locking hole II; 306. mounting grooves; 307. a pin shaft; 4. a pull rod mechanism; 401. flattening the head; 402. an elliptical head; 403. a clamping groove; 404. an adapter; 405. a handle; 406. a screw rod; 5. and (5) fixing the bolt.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an overhanging frame tension structure through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1-4, a cantilever frame tension structure comprises a transverse steel pipe 1 and a vertical steel pipe 2, wherein fixing pieces 3 are sleeved on the outer walls of the transverse steel pipe 1 and the vertical steel pipe 2, the fixing pieces 3 are three, a pull rod mechanism 4 is arranged between every two three fixing pieces 3, the pull rod mechanism 4 and the three fixing pieces 3 form a triangular shape, and the triangular shape is good in stability.

Further, the fixing piece 3 comprises a first locking block 301 and a second locking block 302, an arc surface groove 303 is formed in the outer wall of one side of the first locking block 301 and the outer wall of the second locking block 302, the inner wall of the arc surface groove 303 is attached to the outer walls of the transverse steel pipe 1 and the vertical steel pipe 2, the inner wall of the outer wall of the arc surface groove 303 can be provided with a silica gel coating, and the reliability of the fixing piece 3 when being connected with the transverse steel pipe 1 and the vertical steel pipe 2 is improved.

Furthermore, two mounting grooves 306 are formed in the outer wall of one side of the first locking block 301, a pin shaft 307 is fixedly mounted on the inner walls of the two mounting grooves 306, an insertion hole matched with the pin shaft 307 is formed in the outer wall of one side of the second locking block 302, and the pin shaft 307 is inserted into the inner wall of the insertion hole.

Further, the pull rod mechanism 4 comprises two elliptical heads 402 and a handle 405, a flat head 401 is fixedly mounted on the outer wall of one side of the elliptical head 402, a clamping groove 403 is fixedly formed in the outer wall of one side of the elliptical head 402, two screw rods 406 with opposite thread directions are fixedly mounted at two ends of the handle 405, the inner wall of the clamping groove 403 is sleeved with an adapter 404, a thread filling hole is formed in the outer wall of one side of the adapter 404, and the screw rods 406 are connected to the inner wall of the thread filling hole through threads.

Furthermore, the outer walls of the elliptical head 402 and the adapter 404 are provided with connecting holes, the outer walls of the first locking block 301 and the second locking block 302 are provided with a first locking hole 304 and a second locking hole 305, the inner walls of the first locking hole 304, the second locking hole 305 and the connecting holes are connected with a fixing bolt 5 in an inserting mode, and one end of the fixing bolt 5 is connected with a nut through threads.

Furthermore, the fixing bolt 5 inserted into the inner wall of the connecting hole is spatially perpendicular to the pin shaft 307, and the spatial perpendicular arrangement can improve the stability of the triangular structure formed by the pull rod mechanism 4, and further improve the stability of the pull structure.

Further, the both ends of handle 405 set up to the fillet, and the outer wall of handle 405 is provided with anti-skidding coating, and the design of fillet makes more convenient gripping, and protective coating has increased the frictional force when the palm contacts, uses when convenient fastening or the release.

The working principle is as follows: when the device is used, the three fixing pieces 3 are respectively fixed on the outer walls of the transverse steel pipe 1 and the vertical steel pipe 2, specifically, the flat heads 401 at two ends of the pull rod mechanism 4 are sleeved with the pin shaft 307, then the transverse steel pipe 1 and the vertical steel pipe 2 are clamped with the cambered surface groove 303 at the inner wall of the locking block II 302 through the locking block I301, then the fixing bolt 5 penetrates through the locking hole I304 and the locking hole II 305, the fixing bolt 5 is not screwed, the fixing bolt 5 is pre-fixed through the nut, then the position of the fixing piece 3 and the depth of the screw rod 406 poured into the inner wall of the adapter 404 are adjusted by adjusting the handle 405, the length of the pull rod mechanism 4 is adjusted, so that a triangular structure formed by the device is not too collapsed, finally the nut at one end of the fixing bolt 5 is locked, and finally the handle 405 is rotated to completely tighten the pull rod mechanism 4, and finally the whole appearance of the device is triangular, triangle-shaped stable in structure, moreover, the steam generator is simple in structure, it is stable and simple to operate, replace the steel pipe of traditional high density installation with triangle pulling force structure, the effectual local reinforced structure method of scaffold that has solved has the material consumption big, the unsatisfactory and serious increase scaffold dead weight problem of reinforcement effect, through the articulated between adapter 404 and elliptical head 402, and the length adjustment of pull rod mechanism 4, make a set of mounting 3 can carry out the displacement of certain distance relative to other two sets of mountings 3, thereby adapt to the concatenation position drop between horizontal steel pipe 1 of scaffold and the vertical steel pipe 2, make pull rod mechanism 4 can constitute a triangle-shaped structure that stability is good all the time, the device is compatible good during the installation, and the suitability is strong, and can not increase the counter weight of structure of encorbelmenting.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an cantilever frame pulling force structure which characterized in that: including horizontal steel pipe (1) and vertical steel pipe (2), mounting (3) have been cup jointed to the outer wall of horizontal steel pipe (1) and vertical steel pipe (2), mounting (3) are provided with threely, three mounting (3) are provided with pull rod mechanism (4) between two liang, and pull rod mechanism (4) and constitute the triangle-shaped shape through three mounting (3).

2. The tension structure of an overhanging frame according to claim 1, wherein: the fixing piece (3) comprises a first locking block (301) and a second locking block (302), an arc surface groove (303) is formed in the outer wall of one side of the first locking block (301) and the outer wall of the second locking block (302), and the inner wall of the arc surface groove (303) is attached to the outer walls of the transverse steel pipe (1) and the vertical steel pipe (2).

3. The tension structure of an overhanging frame according to claim 2, wherein: two mounting grooves (306) are formed in the outer wall of one side of the first locking block (301), a pin shaft (307) is fixedly mounted on the inner wall of each mounting groove (306), a jack matched with the pin shaft (307) is formed in the outer wall of one side of the second locking block (302), and the pin shaft (307) is inserted into the inner wall of the jack.

4. The tension structure of an overhanging frame according to claim 3, wherein: pull rod mechanism (4) include two elliptical heads (402) and handle (405), one side outer wall fixed mounting of elliptical head (402) has flat head (401), one side outer wall fixed mounting of elliptical head (402) has seted up double-layered groove (403), adapter (404) have been cup jointed to the inner wall of double-layered groove (403) the both ends fixed mounting of handle (405) has two lead screws (406) that screw thread opposite direction, the screw thread hole of irritating has been seted up to one side outer wall of adapter (404), and lead screw (406) are through threaded connection in the inner wall of screw thread hole of irritating.

5. The tension structure of an overhanging frame according to claim 4, wherein: the outer wall of elliptical head (402) and adapter (404) has seted up the connecting hole, the outer wall of latch segment (301) and latch segment two (302) has seted up locking hole one (304) and locking hole two (305), the inner wall of locking hole one (304) and locking hole two (305) and connecting hole is pegged graft and is had fixing bolt (5), threaded connection has the nut through threaded connection the one end of fixing bolt (5).

6. The tension structure of an overhanging frame according to claim 5, wherein: the fixing bolt (5) inserted into the inner wall of the connecting hole is spatially vertical to the pin shaft (307).

7. The tension structure of an overhanging frame according to claim 4, wherein: both ends of handle (405) set up to the fillet, and the outer wall of handle (405) is provided with anti-skidding coating.