CN209990202U - Screw frame convenient to aggregate erection - Google Patents
Screw frame convenient to aggregate erection Download PDFInfo
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- CN209990202U CN209990202U CN201920743404.8U CN201920743404U CN209990202U CN 209990202 U CN209990202 U CN 209990202U CN 201920743404 U CN201920743404 U CN 201920743404U CN 209990202 U CN209990202 U CN 209990202U
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Abstract
The utility model discloses a screw frame convenient for combination and installation, which comprises four screw frame main pipes and supporting pipes connected between the screw frame main pipes, wherein the supporting pipes vertical to the screw frame main pipe and the inclined supporting pipes inclined to the screw frame main pipe are respectively connected between the screw frame main pipes on each side surface of a rectangular cubic frame formed by the screw frame main pipes; the screw frame has the advantages that the screw frame is convenient to bolt connection between screw frames, the screw tube can have uniform compression resistance, bending resistance and tensile strength in all directions, the screw tube can be suitable for different installation positions, and the applicability of the screw frame is greatly improved.
Description
Technical Field
The utility model relates to a four directions technical field specifically are a screw frame convenient to aggregate erection.
Background
The square frame is a structure formed by combining rod pieces at two ends in a fixed or hinged connection mode. Mainly constitute by straight-bar and down tube, the support body not only can bear pressure and pulling force in the use, possesses certain bending resistance moreover. Wherein, in order to facilitate the connection combination between the frame bodies, a screw square frame is widely adopted. The screw frame is an equipment needing to be used for building lighting stages and the like, can be flexibly assembled and combined according to the height and the size of the stages, and has strong practicability.
However, the screw square frame in the prior art has certain disadvantages in the actual use process, such as:
at present, the four square framves of widely used screw by be responsible for and the square frame of stay tube welding cuboid shape, four square frame both ends penetrate connecting bolt through the perforation of seting up on both ends face department stay tube and carry out the built-up connection, but when penetrating long connecting bolt in the stay tube, need to wear the stay tube with the bolt, be difficult for the operation, the bracing piece of being responsible for in addition and connecting is difficult to guarantee that four square frame has even resistance to compression, bending resistance and tensile strength in all directions, reduces four square frame's suitability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a screw frame convenient to aggregate erection makes the screw cubic frame of combination have even resistance to compression, tensile and bending resistance in all directions through be connected with stay tube and bracing tube respectively between the screw frame is responsible for, and has made things convenient for the connection between the screw cubic frame through setting up of connecting plate, has solved the not strong problem of screw cubic frame suitability.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screw frame convenient to aggregate erection, includes that four screw frame are responsible for and connect the stay tube between the screw frame is responsible for, the screw frame is responsible for and is connected with respectively between the screw frame person in charge of forming every side of cuboid cubic frame with the screw frame be responsible for vertically stay tube and with the screw frame is responsible for the inclined bracing tube of putting to one side, the both ends that the screw frame is responsible for are connected with the carriage in the joint respectively, and the screw frame be responsible for with weld respectively between the contact surface of carriage, the four corners department of the outer terminal surface of carriage fixedly connected with respectively is provided with the connecting plate of through-hole.
Preferably, the support frame is formed by welding a first square tube and a second square tube, the number of the first square tube and the number of the second square tube are two, the first square tube and the second square tube are connected into a rectangular frame at intervals from head to tail, and the projection of the through hole on the connecting plate on the plane of the support frame is positioned in an inner cavity defined by the support frame; so that the connecting bolt can be conveniently installed through the through hole of the connecting plate when the screw frame is connected.
Preferably, a second inclined supporting tube and a second supporting tube are welded between opposite surfaces of the main screw frame tube connected with two ends of the first square tube, the number of the second supporting tubes is two, the second supporting tubes are perpendicular to the main screw frame tube, the second supporting tubes are connected to the equal-dividing points of the main screw frame tube, and the second inclined supporting tubes are arranged in a splayed manner in three frames formed by the second supporting tubes and the main screw frame tube; so that the corresponding main pipe of the screw frame has balanced compression resistance, tensile resistance and bending resistance.
Preferably, a first inclined supporting pipe and a first supporting pipe are welded between opposite surfaces of the screw frame main pipe connected with two ends of the second square pipe, the number of the first supporting pipes is two, the first supporting pipes are perpendicular to the screw frame main pipe, the first supporting pipes are connected to the equal division points of the screw frame main pipe, and the first inclined supporting pipes are arranged in a splayed manner in three frames formed by the first supporting pipes and the screw frame main pipe; so that the corresponding main pipe of the screw frame has balanced compression resistance, tensile resistance and bending resistance.
Preferably, the connecting plate is integrally in an isosceles trapezoid shape, a right-angled isosceles triangle protrusion is arranged on the inner side surface of the connecting plate, a through hole for processing and connecting the surface of the connecting plate is formed in the triangle protrusion, the thickness of the triangle protrusion on the connecting plate is half of that of the connecting plate, the triangle protrusion is clamped at four corners of an inner cavity of the supporting frame, and the contact surfaces of the connecting plate and the supporting frame are respectively welded; the connection between the connecting plate and the supporting frame is firmer, and the connecting strength is higher.
Preferably, the main pipe of the screw frame is an aluminum alloy circular pipe with the diameter of 60mm, the supporting pipe and the inclined supporting pipe are aluminum alloy circular pipes with the diameter of 50mm, the first square pipe and the second square pipe are respectively aluminum alloy square pipes with the diameter of 60 multiplied by 60mm, and the connecting plate is a ribbed aluminum plate with the thickness of 15 mm; the screw frame has the light requirement on the premise of ensuring the supporting strength, so that the screw frame is convenient to use.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to a screw frame has four main pipes both ends joint and welds on the carriage, and all is provided with the stay tube perpendicular to main pipe and the bracing tube that is put to one side with the main pipe between the main pipe of every side, make the ability of having even resistance to compression, bending resistance and tensile strength of screw pipe in each direction, make the screw pipe can be applicable to different installation positions, have greatly improved the suitability of screw frame; in addition, the four corners of the outer side surface of the supporting frame are respectively welded with a connecting plate provided with a through hole, so that bolt connection between the screw frames can be facilitated.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic view of the overall overhead structure of the present invention;
FIG. 4 is a schematic side view of the whole structure of the present invention;
FIG. 5 is a schematic view of the connecting plate of the present invention;
fig. 6 is a schematic rear view of the connecting plate of the present invention;
fig. 7 is a schematic side view of the connecting plate of the present invention.
In the figure: 1-main pipe of screw frame; 11-a first support tube; 12-a first diagonal brace pipe rod; 13-a second diagonal bracing tube; 14-a second support tube; 2-a support frame; 21-a first square tube; 22-a second square tube; 23-connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a screw frame convenient to aggregate erection, be responsible for 1 and connect the stay tube between the screw frame is responsible for 1 including four screw frames, the screw frame that the screw frame is responsible for 1 and is constituteed every side of cuboid cubic frame is connected with respectively between being responsible for 1 and is responsible for 1 vertically stay tube and be responsible for 1 inclined bracing tube with the screw frame, the screw frame is responsible for 1 both ends and is connected with carriage 2 respectively in the joint, and weld respectively between the contact surface of screw frame is responsible for 1 and carriage 2, the four corners department of carriage 2 outer terminal surface is fixedly connected with respectively and is provided with the connecting plate 23 of through-hole.
The supporting frame 2 is formed by welding a first square pipe 21 and a second square pipe 22, the first square pipe 21 and the second square pipe 22 are respectively provided with two, the first square pipe 21 and the second square pipe 22 are connected into a rectangular frame at intervals end to end, the projection of a through hole on the plane of the supporting frame 2 on a connecting plate 23 is positioned in an inner cavity defined by the supporting frame 2, a second inclined supporting pipe 13 and a second supporting pipe 14 are welded between the opposite surfaces of the screw frame main pipe 1 connected with the two ends of the first square pipe 21, the number of the second supporting pipes 14 is two, the second supporting pipes 14 are vertical to the screw frame main pipe 1, the second supporting pipe 14 is connected with the equal division point of the screw frame main pipe 1, the second inclined supporting pipes 13 are arranged in a splayed manner in three frames formed by the second supporting pipes 14 and the screw frame main pipe 1, the first inclined supporting pipe 12 and the first supporting pipe 11 are welded between the opposite surfaces of the screw frame main pipe 1 connected with the two ends of the second square pipe 22, the, the first support pipe 11 is perpendicular to the screw frame main pipe 1, the first support pipe 11 is connected to the equal division point of the screw frame main pipe 1, and the first inclined support pipe 12 is arranged in a splayed manner in three frames formed by the first support pipe 11 and the screw frame main pipe 1.
The whole isosceles trapezoid shape that is of connecting plate 23, the medial surface of connecting plate 23 is provided with right angle isosceles triangle and protrudingly, and is provided with the through-hole of handling and connecting plate 23 surface in the triangle-shaped arch, and the bellied thickness of triangle-shaped on the connecting plate 23 is half of connecting plate 23 thickness, and the bellied joint of triangle-shaped is in the four corners department of 2 inner chambers of carriage, welds respectively between the contact surface of connecting plate 23 and carriage 2.
The screw frame main pipe 1 is an aluminum alloy round pipe with the diameter of 60mm, the supporting pipes and the inclined supporting pipes are aluminum alloy round pipes with the diameter of 50mm, the first square pipe 21 and the second square pipe 22 are aluminum alloy square pipes with the diameter of 60 multiplied by 60mm respectively, and the connecting plate 23 is a ribbed aluminum plate with the thickness of 15 mm.
The working principle is as follows: firstly, welding a first square tube 21 and a second square tube 22 into a rectangular support frame 2; respectively welding a first supporting pipe 11 and a first inclined supporting pipe 12 between the screw frame main pipes 1, and welding a second supporting pipe 14 and a second inclined supporting pipe 13 between the screw frame main pipes 1 to form a square frame structure; then, two ends of the main screw frame tube 1 are provided with side grooves which are clamped with the supporting frame 2, the main screw frame tube 1 and four corners of the supporting frame 2 are clamped and welded, then the connecting plate 23 is clamped on the outer side surface of the supporting frame 2, and the connecting plate 23 and the supporting frame 2 are welded to form a screw frame; when the screw frame is used, the screw frame is butted, so that the through holes in the connecting plate 23 are aligned with the through holes, and connecting bolts penetrate through the through holes to realize the connection of the screw frame.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a screw frame convenient to aggregate erection, includes that four screw frame are responsible for (1) and connect the stay tube between screw frame is responsible for (1), its characterized in that: the screw frame is responsible for (1) and constitutes the screw frame of every side of cuboid cubic frame be responsible for between (1) be connected with respectively with the screw frame is responsible for (1) vertically stay tube and with the screw frame is responsible for the bracing tube that (1) put to one side, the screw frame is responsible for the both ends of (1) and is connected respectively the joint have carriage (2), and the screw frame be responsible for (1) with weld respectively between the contact surface of carriage (2), four corners department difference fixedly connected with of carriage (2) outer terminal surface is provided with connecting plate (23) of through-hole.
2. A screw frame for facilitating assembly and installation according to claim 1, wherein: the supporting frame (2) is formed by welding a first square pipe (21) and a second square pipe (22), the number of the first square pipe (21) and the number of the second square pipe (22) are two, the first square pipe (21) and the second square pipe (22) are connected into a rectangular frame at intervals from head to tail, and a through hole in the connecting plate (23) is positioned in an inner cavity formed by surrounding of the supporting frame (2) in a projection mode on the plane of the supporting frame (2).
3. A screw frame for facilitating assembly and installation according to claim 2, wherein: the welding has second bracing tube (13) and second stay tube (14) between the opposite face that the screw frame that first side pipe (21) both ends are connected is responsible for (1), the number of second stay tube (14) is two, and second stay tube (14) with the screw frame is responsible for (1) perpendicularly, second stay tube (14) are connected the screw frame is responsible for the equipartition department of (1), second bracing tube (13) become the splayed setting and are in second stay tube (14) with the screw frame is responsible for in the three frame that (1) constitutes.
4. A screw frame for facilitating assembly and installation according to claim 2, wherein: the welding has first bracing tube (12) and first bracing tube (11) between the opposite face that the screw frame that second side pipe (22) both ends are connected was responsible for (1), the number of first bracing tube (11) is two, and first bracing tube (11) with the screw frame is responsible for (1) perpendicularly, first bracing tube (11) are connected the screw frame is responsible for the partition department of (1), first bracing tube (12) become the splayed setting and are in first bracing tube (11) with the screw frame is responsible for in the three frame that (1) constitutes.
5. A screw frame for facilitating assembly and installation according to claim 2, wherein: the whole isosceles trapezoid shape that is of connecting plate (23), the medial surface of connecting plate (23) is provided with right angle isosceles triangle and protrudingly, and is provided with the through-hole of handling and connecting plate (23) surface in the triangle-shaped arch, the bellied thickness of triangle-shaped on connecting plate (23) does half of connecting plate (23) thickness, and the protruding joint of triangle-shaped is in the four corners department of carriage (2) inner chamber, connecting plate (23) with weld respectively between the contact surface of carriage (2).
6. A screw frame for facilitating assembly and installation according to claim 2, wherein: the screw frame is responsible for (1) and is the aluminum alloy pipe of 60mm diameter, stay tube and bracing tube are the aluminum alloy pipe of 50mm diameter, first side's pipe (21) and second side's pipe (22) are the aluminum alloy side's of 60 x 60mm respectively, connecting plate (23) are the ribbed aluminum plate that 15mm is thick.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920743404.8U CN209990202U (en) | 2019-05-22 | 2019-05-22 | Screw frame convenient to aggregate erection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920743404.8U CN209990202U (en) | 2019-05-22 | 2019-05-22 | Screw frame convenient to aggregate erection |
Publications (1)
Publication Number | Publication Date |
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CN209990202U true CN209990202U (en) | 2020-01-24 |
Family
ID=69294844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920743404.8U Active CN209990202U (en) | 2019-05-22 | 2019-05-22 | Screw frame convenient to aggregate erection |
Country Status (1)
Country | Link |
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CN (1) | CN209990202U (en) |
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2019
- 2019-05-22 CN CN201920743404.8U patent/CN209990202U/en active Active
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