CN211421387U

CN211421387U - Accessory for shed type building

Info

Publication number: CN211421387U
Application number: CN201921932380.7U
Authority: CN
Inventors: 王树森
Original assignee: Shandong Senyu Precision Engineering Technology Co ltd
Current assignee: Shandong Senyu Precision Engineering Technology Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-09-04
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses an accessory that canopy formula building was used, its characterized in that, the section of opening pipe is "concave" word form, and "concave" word form bottom is the opening form of upwards infolding, and the top surface of opening pipe is the depressed face promptly, and the bottom surface is for rolling over the face of a mouthful. The open pipes can be in three-dimensional cross connection, planar cross connection and butt joint extension connection through different connecting pieces; because the inside of the open pipe is provided with the symmetrical transverse and vertical ribs, the bending strength of the open pipe is greatly enhanced, the integral stability of the greenhouse is improved, the open pipe is conveniently connected by the connecting piece and the bolt, the open pipe is not required to be punched by the bolt, the open pipe is not required to be welded, and the open pipe is easy to disassemble, assemble and reuse after connection.

Description

Accessory for shed type building

Technical Field

The utility model relates to a building field especially relates to material that canopy formula building was used.

Background

At present, shed buildings are common, such as carports, sunshades, greenhouses and the like. The steel pipes are commonly used for building a framework of the shed type building. For example, a vegetable greenhouse is generally constructed by steel pipes to form a space with the span of 6 to 12 meters and the length of 30 to 120 meters; in order to save cost, the steel pipes are mostly thin-walled steel pipes (round pipes or square pipes, the delivery length is mostly 6 meters) with the diameters of 25mm, 32mm and 40mm and the wall thickness of 1.2-2 mm. Because the thin-wall steel pipe is internally provided with no transverse and vertical ribs and is not resistant to bending, the top of the greenhouse is generally constructed into a semicircular shape or an arched shape, so that the middle of the greenhouse is high, the two sides of the greenhouse are low, and the space is unreasonable. And the stability of the greenhouse is reduced due to the low bending strength of the thin-wall steel pipe. And most of the arch tubes, the longitudinal tubes and the transverse tubes are welded on site, so that the workload is large, the efficiency is low, and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strong section bar and connection fittings that shed formula building of stability of easily connecting to solve exist not enough among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

the accessory for the shed type building comprises a section bar and a connecting accessory, wherein the section bar is an open type special-shaped square tube, which is called an open tube for short, the section of the open tube is concave, the bottom of the concave bottom is open and folded upwards and inwards, namely the top surface of the open tube is a concave surface, and the bottom surface of the open tube is a folded surface; the connecting fittings comprise a fitting A for cross-shaped three-dimensional lap joint of the open pipe, a fitting B for linear extension butt joint of the open pipe, a fitting C for cross-shaped planar butt joint of the open pipe and an inserting plate; the accessory A is a component which can be clamped on the open pipe and has a cross section in a shape like a Chinese character 'ji', the length of the component is equal to the pipe width of the open pipe, and through holes are formed in the center position of the top surface of the component and two wings at the bottom of the component; the accessory B is a component which can be clamped on the open pipe and has an n-shaped section, the length of the component is greater than twice of the width of the open pipe, through holes are formed in two ends of the top surface of the component in the length direction, and screw holes are formed in wing surfaces on two sides of the component; the middle parts of two side wings of the part B are provided with notches which can be tightly clamped on the open pipe; the width of the inserting plate is adapted to the inner width of the open pipe, so that the inserting plate can be inserted into the open pipe; the inserting plate is provided with two threaded holes; the plugboard is divided into two types according to the distance of the threaded holes, one type is matched with the threaded hole position of the accessory A, and the other type is matched with the threaded hole position of the accessory B.

The size of the excircle of the section of the open pipe is designed to be 20-50 mm, and the wall thickness of the open pipe is 1.0-2.0 mm;

in order to better understand the structure of the present invention, the following description is provided for the method of use.

1. When the open pipes are in three-dimensional cross connection, two open pipes are vertically arranged in a cross mode, one open pipe is an A pipe, the other open pipe is a B pipe, the bottom surface opening surface of the A pipe is opposite to the concave surface of the B pipe, the A pipe is clamped by the A fitting, and after a pair of bolts are placed in the B pipe, the bolt heads are respectively exposed from the bottom surface opening of the B pipe and the through holes of the two wings at the bottom of the connecting piece and are fastened by nuts.

Or the insert plate is placed in the tube cavity of the B tube, and the bolts penetrate through the through holes on the two wings at the bottom of the part A and are screwed on the threaded holes of the insert plate.

Or the fitting A is clamped on the tube A, a pair of bolts are placed in the tube cavity of the tube B, the bolts are also placed in the tube cavity of the tube A, and the three bolt heads are respectively exposed out of the bottom openings of the tube B and the tube A and respectively penetrate through the through holes on the two wings and the top surface of the fitting A to be screwed with nuts for fastening.

2. When the planes of the open pipes are in cross connection, two open pipes called B pipes are vertically butted on one open pipe called A pipe, the middle gap of the C fitting is clamped on the A pipe, two ends of the C fitting are respectively clamped on the two B pipes, bolts are respectively placed in the two B pipes, the bolt heads are exposed out of the openings on the bottom surface of the vertical pipe, and the tightening nuts respectively penetrate through holes at two ends of the C fitting; the side of the C fitting can be fastened to the B pipe through screw holes by self-tapping screws.

Or the two B pipes are respectively placed into the insert plate, the bolts are penetrated into the through holes at the two ends of the C fitting and screwed on the threaded holes of the insert plate, and the side surface of the C fitting is fastened by the self-tapping screws through the screw holes.

3. When the open pipes are in butt joint and prolonged connection, after the two open pipes, namely the pipe A and the pipe B, are in butt joint, the B accessory is clamped on the butt joint part of the two open pipes, bolts are respectively placed in pipe cavities of the two pipes, bolt heads are exposed from openings in the bottom surfaces of the open pipes, then the bolt heads penetrate through holes of the B accessory and are screwed with nuts, and two side surfaces of the B accessory are fastened by tapping screws through screw holes;

or the inserting plates are respectively placed in the pipe A and the pipe B, bolts are penetrated into through holes at two ends of the part B and are screwed on threaded holes of the inserting plates, and two side surfaces of the part B are fastened and fastened on the pipe A and the pipe B through self-tapping screws through screw holes.

Compared with the prior art, the beneficial effects of the utility model are that: because the inside of the open pipe is provided with the transverse and vertical ribs, the bending strength of the open pipe is greatly enhanced, and the open pipe is more than three times larger than a round pipe or a square pipe with the same diameter through testing, so that the integral stability of the greenhouse building is improved, and the greenhouse building is resistant to wind and snow attacks; moreover, because the bending strength is increased, the wall thickness can be thinner than that of a common square pipe, and the size of the excircle of the section can be smaller than that of the common square pipe, so that steel is saved and the weight is reduced; the bottom surface of the open pipe is provided with the opening, so that bolts are convenient to install, the bolts can be inserted from the end of the open pipe or obliquely plugged from the opening of the bottom surface, and the bolts do not need to be installed on the pipe by punching or welding; the bolt is easy to disassemble, assemble and reuse after being connected; the number of tools is reduced when the building is built, the working strength in maintenance work is reduced, the working efficiency is improved, and the cost is saved.

Drawings

FIG. 1 is a perspective view of an open pipe according to the present invention;

FIG. 2a is a perspective view of a fitting of the present invention;

fig. 2b is a schematic perspective view of the connection plate of the present invention;

FIG. 3 is a perspective view of the fitting B of the present invention;

FIG. 4 is a perspective view of the fitting C of the present invention;

FIG. 5 is a schematic view of an open ended tube in a fly-over connection;

FIG. 6 is a side view of FIG. 5;

FIG. 7 is a schematic illustration of an open tube in a planar cross-connect;

FIG. 8 is a top view of FIG. 7;

FIG. 9 is a schematic view of an alternative cross-connect of open tubes;

FIG. 10 is a schematic view of an alternate planar cross-connect of open tubes;

FIG. 11 is a front view of the open pipe butt joint structure;

FIG. 12 is a top view of FIG. 11;

FIG. 13 is a front view of another alternative butt joint structure for the open ended tubes;

FIG. 14 is a top view of FIG. 13;

FIG. 15 is a schematic view of a third type of open ended tube in a fly-over connection.

Illustration of 1-B tube, 2-A tube, 3-connector, 3.1-through hole, 3.2-screw hole, 4-bolt, 5-nut, 6-insert plate, 7-self-tapping screw, 8-middle notch, 9-threaded hole, A-A fitting, B-B fitting, C-C fitting.

Detailed Description

The technical solution in the embodiment of the present invention will be further explained with reference to the accompanying drawings.

Fig. 1 shows a sectional material for a shed-type building, which is an open-type special-shaped square pipe, referred to as an open pipe for short, the cross section of the open pipe is concave, the bottom of the concave is open, i.e. the top surface of the open pipe is a concave surface, the bottom surface is a folded surface, the size of the outer circle of the cross section is 20-50 mm, and the wall thickness is 1.0-2.0 mm. And selecting a proper size model according to the structure of the shed building.

The connecting fitting shown in fig. 2a is a fitting A used for cross-shaped three-dimensional lap joint, the fitting A is a member with a cross section in a shape like a Chinese character 'ji' and can be clamped on an open pipe, the length of the member is equal to the pipe width of the open pipe, and the central position of the top surface and two wings at the bottom of the member are provided with through holes 3.1.

The connection fitting shown in fig. 2b is a plug 6, the width of said plug 6 corresponding to the inner width of the open pipe, ensuring insertion into the open pipe; the inserting plate 6 is provided with two threaded holes 9; the inserting plate 6 is divided into two types according to the distance of the threaded holes, one type is matched with the positions of the threaded holes of the part A, and the other type is matched with the positions of the threaded holes of the part B.

The B accessory shown in figure 3 is a component which can be clamped on the open pipe and has an n-shaped section, the length of the component is larger than twice of the width of the open pipe, two through holes 3.1 are arranged in the length direction of the top surface of the component, and two screw holes 3.2 are respectively arranged on wing surfaces at two sides of the component.

In the C-fitting shown in FIG. 4, a notch 8 capable of being clamped on the open pipe is arranged in the middle of the two side wings of the B-fitting.

In order to better understand the structure of the present invention, the following description is provided with reference to the accompanying drawings.

1. As shown in fig. 5 and 6, when the open pipes shown in fig. 1 are connected in a three-dimensional cross manner, two open pipes are arranged in a vertical cross manner, one is an a pipe 2, the other is a B pipe 1, the bottom surface opening surface of the a pipe 2 is opposite to the concave surface of the B pipe 1, a fitting a is clamped on the a pipe 2, a pair of bolts 4 are put into the B pipe 1, and then the bolt heads are respectively exposed from the bottom surface opening of the B pipe and the through holes of the two wings at the bottom of the fitting a and are fastened by nuts 5.

In the case of the solid cross connection, as shown in fig. 9, the insert plate 6 may be inserted from the lumen of the B-tube 1, and the bolt 4 may be inserted from the through hole 3.1 of the a-fitting and screwed into the screw hole 9 of the insert plate 6.

In the process of three-dimensional cross connection, as shown in fig. 15, the fitting A is clamped on the pipe A2, a pair of bolts 4 are placed in the pipe cavity of the pipe B1, a bolt is also placed in the pipe cavity of the pipe A2, three bolt heads are respectively exposed out of openings at the bottom surfaces of the pipe B1 and the pipe A2 and respectively penetrate through holes 3.1 at two wings and the top surface of the fitting A to be screwed with nuts 5 for fastening.

2. As shown in fig. 7 and 8, when the open pipes shown in fig. 1 are connected in a plane cross manner, two open pipes called B pipes 1 are vertically butted against one open pipe called a pipe 2, a middle notch 8 of a C fitting is clamped on the a pipe 2, two ends of the C fitting are respectively clamped on the two B pipes 1, bolts 4 are respectively put into the two B pipes 1, the bolt heads are exposed from openings at the bottom surfaces of the B pipes 1, and then the through holes 3.1 at the two ends of the C fitting penetrate through tightening nuts 5 respectively, and the side surfaces of the C fitting are fastened on the two side surfaces of the B pipe 1 by using tapping screws 7 through screw holes. As shown in fig. 10, the insert plate 6 may be inserted into the lumen of the B-tube 1, and the bolt 4 may be inserted through the through hole 3.1 of the a-fitting and tightened into the threaded hole 9 of the insert plate 6.

3. As shown in fig. 11 and 12, when the open pipes shown in fig. 1 are connected in a butt joint and extension manner, after the two open pipes, namely the pipe a 2 and the pipe B1, are in butt joint, the fitting B is clamped on the butt joint part of the two open pipes, bolts 4 are respectively placed in the pipe cavities of the two open pipes, the bolt heads are exposed out of the openings on the bottom surfaces of the open pipes, nuts 5 are screwed out of the through holes 3.1 of the fitting B, and the two side surfaces of the fitting B are fastened on the two side surfaces of the pipe a 2 and the pipe B1 through the screw holes by using self-tapping screws 7. As shown in FIGS. 13 and 14, the insert plate 6 may be inserted into the pipe A2 and the pipe B2, the bolts 4 may be inserted through the through holes 3.1 at both ends of the fitting B and screwed into the screw holes 9 of the insert plate 6, and both side surfaces of the fitting B may be fastened to both side surfaces of the pipe A2 and the pipe B1 by the tapping screws 7 through the screw holes.

Claims

1. An accessory for a shed building, characterized in that: the fittings comprise profiles and connecting fittings;

the section bar is an open type special-shaped square tube, which is called an open tube for short, the section of the open tube is in a concave shape, the bottom of the concave shape is in an open shape folded upwards and inwards, namely the top surface of the open tube is a concave surface, and the bottom surface of the open tube is a folded surface;

the connecting fittings comprise a fitting A for cross-shaped three-dimensional lap joint of the open pipe, a fitting B for linear extension butt joint of the open pipe, a fitting C for cross-shaped planar butt joint of the open pipe and an inserting plate;

the accessory A is a component which can be clamped on the open pipe and has a cross section in a shape like a Chinese character 'ji', the length of the component is equal to the pipe width of the open pipe, and through holes are formed in the center position of the top surface of the component and two wings at the bottom of the component;

the accessory B is a component which can be clamped on the open pipe and has an n-shaped section, the length of the component is greater than twice of the width of the open pipe, through holes are formed in two ends of the top surface of the component in the length direction, and screw holes are formed in wing surfaces on two sides of the component;

the middle parts of two side wings of the part B are provided with notches which can be tightly clamped on the open pipe; the width of the inserting plate is adapted to the inner width of the open pipe, so that the inserting plate can be inserted into the open pipe; the inserting plate is provided with two threaded holes; the plugboard is divided into two types according to the distance of the threaded holes, one type is matched with the threaded hole position of the accessory A, and the other type is matched with the threaded hole position of the accessory B.

2. The fitting of claim 1, wherein: the excircle size of the section of the open pipe is 20-50 mm, and the wall thickness is 1.0-2.0 mm.