CN217998869U

CN217998869U - Cantilever frame assembly

Info

Publication number: CN217998869U
Application number: CN202220851319.5U
Authority: CN
Inventors: 郑泽明
Original assignee: Rizhao Xinrui Machinery Manufacturing Co ltd
Current assignee: Rizhao Xinrui Machinery Manufacturing Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-12-09
Anticipated expiration: 2032-04-12

Abstract

The utility model relates to an overhanging frame component, belonging to the technical field of building construction, comprising a stand column, a fixed seat, a first supporting seat, an overhanging pipe and a second supporting seat; the first supporting seat and the fixed seat are respectively arranged at the upper end and the lower end of the upright post; one end of the cantilever pipe is hinged to the fixed seat through the first lug plate, and the other end of the cantilever pipe is hinged to the second supporting seat through the second lug plate; the cantilever pipe is of a telescopic adjusting structure; the edge of the outer end of the second lug plate is arc-shaped, and an arc concave surface which is matched and contacted with the second lug plate is arranged in the second supporting seat. The arc outer end border of second otic placode cooperatees with the circular arc concave surface in the second supporting seat, in time at the inclination of the pipe of encorbelmenting of adjustment, also can guarantee between second otic placode and the second supporting seat except that articulated department have great area of contact in addition, and then effective improvement load-carrying capacity.

Description

Cantilever frame assembly

Technical Field

The utility model belongs to the technical field of the construction, specifically speaking is an overhanging frame subassembly.

Background

The overhanging scaffold is a scaffold in which a frame body structure is unloaded on a rigid overhanging beam (frame) attached to a building structure, and is used for the operation of a main body or decoration engineering in building construction and the safety protection requirement of the main body or the decoration engineering. The supporting end of the cantilever beam in the prior art is only directly hinged with the mounting seat on the supporting surface, and although the installation is simple, the load capacity of the supporting end and the mounting seat of the cantilever beam is limited, so that the supporting strength of the whole cantilever frame assembly system is reduced.

SUMMERY OF THE UTILITY MODEL

For solving cantilever beam and supporting the end rather than the weak problem of mount pad junction and whole subassembly load strength that meets, the utility model provides a cantilever frame subassembly.

The utility model discloses a realize through following technical scheme:

an overhanging frame component comprises an upright post, a fixed seat, a first supporting seat, an overhanging pipe and a second supporting seat;

the first supporting seat and the fixed seat are respectively arranged at the upper end and the lower end of the upright post;

one end of the cantilever pipe is hinged on the fixed seat through a first lug plate, and the other end of the cantilever pipe is hinged with the second supporting seat through a second lug plate; the cantilever pipe is of a telescopic adjusting structure;

the outer end edge of the second lug plate is arc-shaped, and an arc concave surface which is matched and contacted with the second lug plate is arranged in the second supporting seat.

The arc outer end border of second otic placode cooperatees with the circular arc concave surface in the second supporting seat, in time at the inclination of the pipe of encorbelmenting of adjustment, also can guarantee between second otic placode and the second supporting seat except that articulated department have great area of contact in addition, and then effective improvement load-carrying capacity.

The utility model discloses a further improvement still, the above-mentioned pipe of encorbelmenting is equipped with two side by side. So as to increase the supporting strength of the whole cantilever structure.

The utility model discloses a further improvement still, above-mentioned second otic placode rotates and sets up in the tip of the pipe of encorbelmenting. So as to increase the adaptability of connecting the second supporting seat.

The utility model discloses a further improvement still, set up on the above-mentioned second otic placode and match with the second supporting seat articulated shaft and merge intercommunication hinge hole and outside mounting groove, the mounting groove with encorbelment the coincidence of hollow axis lead. The installation convenience of the second lug plate and the second supporting seat on the cantilever pipe is improved.

The utility model discloses a further improvement still, above-mentioned mounting groove is close to the notch interval of hinge hole one end and outwards enlarges gradually, and the mounting groove is close to the notch interval of hinge hole one end and is less than the diameter of hinge hole. When the second otic placode was installed to the articulated shaft cooperation of second supporting seat, the direction was formed to the mounting groove, and in the articulated shaft entered into the articulated hole, the notch interval that the mounting groove is close to articulated hole one end prevented effectively that the articulated shaft breaks away from.

The utility model is further improved in that a strengthened supporting tube which can be adjusted in a telescopic way is connected between the upright post and the cantilever tube; and two ends of the reinforced supporting tube slide through the fastening rings and are fastened on the upright post and the cantilever tube respectively. The structural strength of the whole cantilever frame system is improved through the reinforcing support tube, and the connecting positions of the reinforcing support tube, the upright post and the cantilever tube are adjusted through the fastening ring.

The utility model discloses a further improvement still, the position that the pipe was encorbelmented in above-mentioned enhancement stay tube connection is located the middle part behind the pipe length adjustment of encorbelmenting. The middle support of the reinforced support tube to the cantilever tube is always ensured, and the load strength of the cantilever tube is improved.

The utility model discloses a further improvement still, all be equipped with on above-mentioned fixing base and the first supporting seat with stand matched with grafting sleeve. The fixing with the upright post and the convenience degree of assembly are increased through the sleeve.

According to the technical scheme provided by the utility model, the beneficial effects are that: 1. the arc outer end border of second otic placode cooperatees with the circular arc concave surface in the second supporting seat, in time at the inclination of the pipe of encorbelmenting of adjustment, also can guarantee between second otic placode and the second supporting seat except that articulated department have great area of contact in addition, and then effective improvement load-carrying capacity. 2. The telescopically adjustable cantilever tube increases the adaptability in the use process.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of the combined structure of the cantilever tube, the fixing seat and the second supporting seat according to the embodiment of the present invention.

Fig. 3 is an exploded view of the cantilever tube and the second support seat according to the embodiment of the present invention.

Fig. 4 is a schematic view of a concave arc surface of a second supporting seat according to an embodiment of the present invention.

In the drawings: 1. stand, 2, the pipe of encorbelmenting, 21, first otic placode, 22, second otic placode, 221, mounting groove, 3, fixing base, 31, grafting sleeve, 4, second supporting seat, 41, circular arc concave surface, 5, first supporting seat, 6, reinforcing support tube, 7, tighrening ring.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments, not all embodiments of the present invention. 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 scope of protection of this patent.

As shown in the attached drawings, the cantilever assembly comprises an upright post 1, a fixed seat 3, a first supporting seat 5, a cantilever tube 2 and a second supporting seat 4;

the first supporting seat 5 and the fixed seat 3 are respectively arranged at the upper end and the lower end of the upright post 1; the fixing base 3 and the first supporting base 5 are both provided with an inserting sleeve 31 matched with the upright post 1. The fixation with the upright 1 and the convenience of assembly are increased by the sleeve.

In order to ensure the structural strength of the upright 1, the upright 1 is preferably an unadjustable integral structure.

One end of the cantilever pipe 2 is hinged on the fixed seat 3 through a first lug plate 21, and the other end of the cantilever pipe is hinged with the second supporting seat 4 through a second lug plate 22; the cantilever pipe 2 is of a telescopic adjusting structure. The second ear plate 22 is rotatably disposed at the end of the cantilever tube 2. To increase the flexibility of connecting the second support seat 4.

The cantilever pipe 2 is provided with two parallel cantilever pipes. So as to increase the supporting strength of the whole cantilever structure.

The outer end edge of the second ear plate 22 is arc-shaped, and an arc concave surface 41 which is matched and contacted with the second ear plate 22 is arranged in the second supporting seat 4. The circular arc outer end edge of the second ear plate 22 is matched with the circular arc concave surface 41 in the second supporting seat 4, the inclination angle of the cantilever pipe 2 is adjusted in time, and a large contact area between the second ear plate 22 and the second supporting seat 4 except the hinged position can be ensured, so that the load capacity is effectively improved.

Offer on the second otic placode 22 and cooperate and communicate hinge hole and outside mounting groove 221 with 4 articulated shafts of second supporting seat, mounting groove 221 and the coincidence of 2 axial leads of pipe of encorbelmenting. So as to improve the installation convenience of the second lug plate 22 on the cantilever pipe 2 and the second support seat 4.

The notch interval that mounting groove 221 is close to hinge hole one end outwards enlarges gradually, and the notch interval that mounting groove 221 is close to hinge hole one end is less than the diameter of hinge hole. When the second ear plate 22 is installed to the hinge shaft of the second support seat 4 in a matching manner, the installation groove 221 forms a guide, and when the hinge shaft enters the hinge hole, the notch interval of the installation groove 221 near one end of the hinge hole effectively prevents the hinge shaft from being disengaged.

A telescopic and adjustable reinforced supporting tube 6 is connected between the upright post 1 and the cantilever tube 2; the two ends of the reinforced supporting tube 6 slide and are fastened on the upright post 1 and the cantilever tube 2 through fastening rings 7 respectively. The structural strength of the whole cantilever frame system is improved through the reinforcing support tube 6, and the connecting positions of the reinforcing support tube 6, the upright post 1 and the cantilever tube 2 are adjusted through the fastening ring 7.

When the pipe 2 of encorbelmenting is two side by side, strengthen the tighrening ring 7 that the stay tube 6 is close to pipe 2 one end of encorbelmenting and then be equipped with two, realized meeting of same root enhancement stay tube 6 and two pipes 2 of encorbelmenting respectively.

The position of the reinforcing support tube 6 connected with the cantilever tube 2 is in the middle of the length-adjusted cantilever tube 2. The middle support of the reinforced support tube 6 to the cantilever tube 2 is always ensured, and the load strength of the cantilever tube 2 is improved.

In conclusion, when the device is used, the second supporting seat 4 is firstly installed at the position to be installed, so that the load of installing the associated cantilever pipe 2 can be effectively reduced. It is fixed with the installation of stand 1 through fixing base 3 and first supporting seat 5, adjust the pipe 2 length of encorbelmenting, the articulated shaft outside of second supporting seat 4 is located through mounting groove 221 cover to second otic placode 22, can directly operate the lower one end of pipe 2 of encorbelmenting, just accomplish the butt joint of pipe 2 and second supporting seat 4 of encorbelmenting to the fixed length of avoiding of pipe 2 of will encorbelmenting retracts length. At last, the position of the reinforcing support pipe 6 on the upright post 1 and the cantilever pipe 2 is adjusted through the fastening ring 7, the middle part of the reinforcing support pipe 6, which is perpendicular to the cantilever pipe 2, is ensured, the length of the reinforcing support pipe 6 is locked, the retraction of the length is avoided, and the improvement of the load of the middle part of the cantilever pipe 2 is realized.

An assembly of encorbelmenting, the circular arc concave surface in convex outer end border of second otic placode and the second supporting seat cooperatees, in time at the inclination of the pipe of encorbelmenting of adjustment, also can guarantee between second otic placode and the second supporting seat great area of contact in addition to articulated department, and then effectively improve load-carrying capacity. The telescopically adjustable cantilever tube increases the adaptability in the use process. The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative relationships in positions, if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

The previous description of the disclosed embodiments 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 invention. 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. An overhanging frame component is characterized by comprising an upright post (1), a fixed seat (3), a first supporting seat (5), an overhanging pipe (2) and a second supporting seat (4);

the first supporting seat (5) and the fixed seat (3) are respectively arranged at the upper end and the lower end of the upright post (1);

one end of the cantilever pipe (2) is hinged on the fixed seat (3) through a first lug plate (21), and the other end of the cantilever pipe is hinged with the second supporting seat (4) through a second lug plate (22); the cantilever pipe (2) is of a telescopic adjusting structure;

the outer end edge of the second lug plate (22) is arc-shaped, and an arc concave surface (41) which is matched and contacted with the second lug plate (22) is arranged in the second supporting seat (4).

2. An cantilever assembly according to claim 1, wherein the cantilever tube (2) is provided in two side by side.

3. An cantilever assembly according to claim 1, wherein the second ear plate (22) is pivotally mounted at the end of the cantilever tube (2).

4. The cantilever frame assembly according to claim 3, wherein the second ear plate (22) is provided with an installation groove (221) which is matched with the hinge shaft of the second support seat (4) and communicates the hinge hole with the outside, and the installation groove (221) is coincided with the axial lead of the cantilever pipe (2).

5. An overhanging head assembly according to claim 4 wherein the distance between the notches of the mounting groove (221) near the end of the hinge hole is gradually increased outwards, and the distance between the notches of the mounting groove (221) near the end of the hinge hole is smaller than the diameter of the hinge hole.

6. An cantilever assembly according to any one of claims 1 to 5, wherein a telescopically adjustable reinforcement support tube (6) is connected between the upright (1) and the cantilever tube (2); two ends of the reinforced supporting tube (6) slide and are fastened on the upright post (1) and the cantilever tube (2) through fastening rings (7) respectively.

7. An cantilever assembly according to claim 6, wherein the position where the reinforcing support tube (6) is connected to the cantilever tube (2) is in the middle of the length of the cantilever tube (2) after adjustment.

8. An assembly according to claim 1, wherein the fixing base (3) and the first support base (5) are provided with a socket sleeve (31) for engagement with the upright (1).