CN211143464U - A purlin handing-over structure that is used for support of assembled purlin and contains this support - Google Patents
A purlin handing-over structure that is used for support of assembled purlin and contains this support Download PDFInfo
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- CN211143464U CN211143464U CN201921785858.8U CN201921785858U CN211143464U CN 211143464 U CN211143464 U CN 211143464U CN 201921785858 U CN201921785858 U CN 201921785858U CN 211143464 U CN211143464 U CN 211143464U
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- purlin
- bracket
- connecting disc
- purline
- purlins
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- 238000010276 construction Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
The utility model discloses a purlin handing-over structure that is used for supporting of assembled purlin and contains this support bracket belongs to building technical field. The support comprises a connecting disc and a connecting cylinder which is vertically arranged on one side surface of the connecting disc and is integrally formed. The axis of the connecting cylinder is perpendicular to the connecting disc and intersects with the geometric center of the connecting disc. And a plurality of purlin positioning holes are symmetrically distributed on the connecting disc by taking the geometric center of the connecting disc as a center. The purline locating hole is a slotted hole, and the free end of the connecting cylinder is provided with a pendant connecting hole. The support bracket is symmetrically provided with a plurality of positioning holes of purlins along the circumferential direction on the connecting disc by taking a geometric center as a circle center, and the holes can be connected and fixed with channels of the purlins in an assembling manner through connecting pieces such as connecting bolts. Meanwhile, a connecting cylinder is arranged on one side surface of the connecting disc, and a connecting surface for connecting various hanging pieces or connecting pieces is arranged at the bottom of the connecting cylinder. The bracket can determine the position of the purline through the purline positioning hole when the purline is connected and installed, and can finely adjust the position of the purline.
Description
Technical Field
The utility model relates to a purlin handing-over structure that is used for supporting of assembled purlin and contains this support bracket belongs to building technical field.
Background
Purlins are building components which play a main supporting role on horizontal planes or inclined planes in building parts at the tops, such as building roofs and the like. The stability of purlin installation has a huge influence on the safety of the building. Meanwhile, the purlines are made of steel in various forms, so that the purlines have the characteristic of heavy weight, and a plurality of manpower or machines are needed for auxiliary installation. On different levels and different positions of the roof, purlins such as I-steel and C-shaped channel steel form roof bearing members such as main purlins and secondary purlins of the building.
During the construction of a building, installation of purlins at intersections or junctions is inevitably involved. At present, the installation at the joint of purlins is usually performed by directly welding and fixing one purlin after being fixed or by means of auxiliary structural members such as brackets and the like. In the existing process of mounting purlines by utilizing supports, internal welding and external bolt connection are often adopted for mounting. Firstly, the bracket is welded and fixed, and then the purlines are connected and fixed through parts such as bolts and the like. In the mode, because the bracket needs to be welded firstly, on one hand, open fire operation can be generated, and potential risks are brought to construction safety; on the other hand, because the support is fixed, the installation of purlin is fixed promptly with the position of handing-over, can't suitably adjust the mounted position of purlin to greatly reduced the convenience of construction. In actual specific construction process, due to the fact that factors such as size deviation of parts and specific environment of a building can bring various different actual working conditions, the purline is quite common to be properly adjusted in position.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems of convenience and adjustability of installation of the assembly type roof system at the purlin joint, the utility model provides a support for the assembly type purlin and a purlin joint structure containing the support, and adopts the following technical scheme;
a bracket for an assembled purlin comprises a connecting disc 1 and a connecting cylinder 2 vertically integrated with one side of the connecting disc 1; the axis of the connecting cylinder 2 is perpendicular to the connecting disc 1 and intersects with the geometric center of the connecting disc 1; a plurality of purlin positioning holes 4 are symmetrically distributed on the connecting disc 1 by taking the geometric center of the connecting disc as a center; the purline positioning holes 4 are slotted holes; and the free end of the connecting cylinder 2 is provided with a pendant connecting hole 5.
Preferably, the connecting disc 1 is circular or square.
Preferably, the connecting disc 1 is circular, and the purlin locating holes 4 are four and are symmetrically distributed by taking the circle center of the connecting disc 1 as the center.
Preferably, the connecting cylinder 2 is hollow and cylindrical as a whole, and a connecting surface 3 is arranged near the free end surface; the hanging piece connecting hole 5 is positioned on the connecting surface 3.
A purlin connecting structure containing the bracket comprises a plurality of purlins 6 which are at least arranged in two groups in an intersecting way and at least provided with channels at the bottoms, a plurality of fastening bolts and nuts; the fastening bolt penetrates through the purlin positioning hole 4 of the support, and the purlin 6 and the support are fixedly connected through the nut at the other end of the fastening bolt.
Preferably, the purlin connecting structure further comprises a hanging plate 7, wherein the purlins 6 and the brackets are respectively located on two side surfaces of the hanging plate 7, pass through preset threaded holes or threaded holes and are fixed into a whole by means of fastening bolts.
Preferably, four purlin positioning holes 4 are symmetrically formed in the center of the support bracket; each support bracket is fixedly connected with three purlins 6, a bottom channel of one purlin 6 is connected with two symmetrical purlin positioning holes 4, the other two purlins 6 are respectively connected with the remaining two purlin positioning holes 4, and the three purlins form a cross shape.
Preferably, the purlin connecting structure further comprises a connecting pull rod 8; the connecting pull rod 8 is connected with the purline channel 12 through a nut.
Preferably, the purlin connecting structure further comprises a hanging piece or a connecting piece connected with the hanging piece connecting hole 5 at the bottom of the connecting cylinder 2.
Preferably, the connector is a ball joint.
Compared with the prior art, the utility model discloses the beneficial effect who obtains:
the utility model discloses a bracket is equipped with the locating hole of a plurality of purlins along the circumferencial direction symmetry on the connection pad with geometric centre as the centre of a circle, and connecting pieces such as this hole accessible connecting bolt realize that the assembled is connected fixedly with the channel of purlin. Meanwhile, a connecting cylinder is vertically and integrally formed on one side surface of the connecting disc, and the bottom of the connecting cylinder is provided with a connecting surface for connecting various hanging pieces or connecting pieces. The bracket can be used for determining the position of the purline through a purline positioning hole without welding fixation when the purline is connected and installed, and can be used for finely adjusting the position of the purline.
Meanwhile, the purlin connection structure with the bracket can realize full-assembly connection through the groove type purlin matching with the bracket, the hanger plate and other components, and open fire operation or destructive installation such as welding operation, self-tapping nail connection and the like is not needed. The installation convenience can be increased, the potential construction risk can be reduced, and the corrosion resistance and the waterproof performance of the building can be improved.
Drawings
Fig. 1 is a schematic view of a bottom view of a purlin bracket according to a preferred embodiment of the present invention.
Fig. 2 is a schematic top view of the structure of fig. 1.
Fig. 3 is a schematic perspective view of fig. 1.
Fig. 4 is a schematic bottom view of a purlin joining structure according to a preferred embodiment of the present invention.
Fig. 5 is a schematic perspective view of fig. 4.
Fig. 6 is a schematic perspective view of a connecting portion of a support according to a preferred embodiment of the present invention.
Fig. 7 is a schematic structural view of a connection portion of a connecting rod in a purlin joining structure according to an embodiment of the present invention.
Wherein, 1, connecting the disc; 2, connecting the cylinder; 3, connecting the surface; 4, purline positioning holes; 5, connecting a pendant with a hole; 6, purline; 7, hanging the plate; 8, connecting a pull rod; 9, hanging the parts; 10, a bolt; 11, fixing a nut; 12, a purlin channel; 13, hanger plate channel.
Detailed Description
In the following description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the following description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection may be direct or indirect via an intermediate medium, or the connection may be internal to both components. To those of ordinary skill in the art, the specific meaning of the written terms in the present invention can be understood as a specific case.
In addition, in the following description of the present invention, the meaning of "a plurality", and "a plurality" is two or more unless otherwise specified.
The materials, reagents, devices, apparatuses, methods and processes used in the following examples are not specifically described, and are all materials, reagents, devices, apparatuses, methods and processes which are common in the art, and are commercially available to those skilled in the art or can be routinely set up according to specific needs without any creative effort.
The present invention will be further described with reference to the following specific embodiments, but the present invention is not limited by the embodiments.
Fig. 1 is a schematic view of a bottom view of a purlin bracket according to a preferred embodiment of the present invention. Fig. 2 is a schematic top view of the structure of fig. 1. Fig. 3 is a schematic perspective view of fig. 1. As can be seen from fig. 1-3, the rest is formed integrally from a circular connecting plate 1 and a hollow cylindrical connecting cylinder 2. Wherein, four long-strip-shaped purlin positioning holes 4 are arranged on the connecting disc 1 in a centrosymmetric mode by taking the circle center as the center. The free end of the connecting cylinder 2 is provided with a connecting surface 3, and the middle of the connecting surface 3 is provided with a pendant connecting hole 5 so as to be connected with various pendants or connecting pieces. The connecting plate 1 connected with the connecting cylinder 2 is partially hollow, so that bolts or nuts for connection are conveniently placed in the connecting cylinder 2 for fixed connection.
Fig. 4 is a schematic bottom view of a purlin joining structure according to a preferred embodiment of the present invention. Fig. 5 is a schematic perspective view of fig. 4. As can be seen from fig. 4 and 5, the interface structure consists of six purlins 6 each provided with connecting channels at the upper and lower parts, one rectangular hanger plate 7, four connecting tie rods 8, one hanger 9, and two lugs and a plurality of fastening bolts and nuts. Two purlines 6 are connected end to end along the middle of the length direction of the hanging plate 7, and the other four purlines are arranged in a group of two in pairs and perpendicular to the two purlines to form a structure with two transverse sides and one longitudinal side. Two brackets are mounted on two cross points formed by the structure through fastening bolts and nuts. The bracket and the purline 6 are positioned at two sides of the hanging plate 7, the fastening bolt and the fastening nut pass through the purline positioning hole 4, and the bracket and the channel of the purline are connected into a whole through a preset through hole on the hanging plate 7. As the purlin positioning holes 4 on the supporting connecting disc 1 are strip-shaped positioning holes and are symmetrically distributed, the positions of purlins can be accurately determined, and fine adjustment of the positions can be carried out when adjustment is needed.
Fig. 6 is a schematic perspective view of a connecting portion of a support according to a preferred embodiment of the present invention. As can be seen from fig. 6, at the connecting position, a bolt 10 is inserted into each purlin positioning hole 4 and is fixedly connected with a fastening nut 11 at the front part of the purlin positioning hole. When the purline fixing device is used, the fastening nut 11 is arranged in the purline channel, and is locked and fixed in a one-way mode by means of the shape matched with the inner cavity of the channel.
Fig. 7 is a schematic structural view of a connection portion of a connecting rod in a purlin joining structure according to an embodiment of the present invention. As can be seen from fig. 7, the connection between the tie rod 8 and the interface structure is achieved by fastening bolts and nuts in cooperation with the purlin channels 12. The bottom of the connecting pull rod 8 can be connected with other hanging pieces or connecting pieces through external threads.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (10)
1. A bracket for an assembled purlin is characterized by comprising a connecting disc (1) and a connecting cylinder (2) which is vertically arranged on one side surface of the connecting disc (1) and is integrally formed; the axis of the connecting cylinder (2) is vertical to the connecting disc (1) and is intersected with the geometric center of the connecting disc (1); a plurality of purlin positioning holes (4) are symmetrically distributed on the connecting disc (1) by taking the geometric center of the connecting disc as a center; the purline positioning holes (4) are slotted holes; the free end of the connecting cylinder (2) is provided with a pendant connecting hole (5).
2. A bracket for fabricated purlins according to claim 1, characterised in that the connecting disc (1) is circular or square.
3. A bracket for an assembled purlin according to claim 2, characterized in that the connecting disc (1) is circular and the purlin locating holes (4) are four and symmetrically distributed around the center of the circle of the connecting disc (1).
4. A bracket for a fabricated purlin according to claim 1, characterised in that the connecting cylinder (2) is generally hollow and cylindrical, and is provided with a connecting face (3) adjacent a free end face; the pendant connecting hole (5) is positioned on the connecting surface (3).
5. Purlin jointing construction comprising a bracket according to any of claims 1-4, comprising a plurality of purlins (6) arranged in at least two intersecting sets, at least the bottom of which is provided with a channel, a plurality of fastening bolts and nuts; the fastening bolt penetrates through a purline positioning hole (4) of the support bracket, and the purline (6) and the support bracket are fixedly connected at the other end of the fastening bolt through a nut.
6. Purlin joining structure according to claim 5, further comprising a hanger plate (7), wherein the purlin (6) and the bracket are respectively located on both sides of the hanger plate (7), pass through a predetermined passing or threaded hole, and are fixed as a whole by means of a fastening bolt.
7. Purlin jointing structure according to claim 5, wherein said bracket is centrally symmetrically provided with four purlin positioning holes (4); each support bracket is fixedly connected with three purlins (6), a bottom channel of one purlin (6) is connected with two symmetrical purlin positioning holes (4), the other two purlins (6) are respectively connected with the remaining two purlin positioning holes (4), and the three purlins form a cross shape.
8. Purlin interface structure according to claim 5, further comprising a connecting tie (8); the connecting pull rod (8) is connected with the purline channel (12) through a nut.
9. Purlin interface structure according to claim 5, further comprising a hanger or connector connected to a hanger connection hole (5) at the bottom of the connection cylinder (2).
10. The purlin interface structure of claim 9, wherein the connector is a ball joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921785858.8U CN211143464U (en) | 2019-10-23 | 2019-10-23 | A purlin handing-over structure that is used for support of assembled purlin and contains this support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921785858.8U CN211143464U (en) | 2019-10-23 | 2019-10-23 | A purlin handing-over structure that is used for support of assembled purlin and contains this support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211143464U true CN211143464U (en) | 2020-07-31 |
Family
ID=71770358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921785858.8U Active CN211143464U (en) | 2019-10-23 | 2019-10-23 | A purlin handing-over structure that is used for support of assembled purlin and contains this support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211143464U (en) |
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2019
- 2019-10-23 CN CN201921785858.8U patent/CN211143464U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: The utility model relates to a support for a fabricated purlin and a purlin connection structure containing the support Effective date of registration: 20210713 Granted publication date: 20200731 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: HEILONGJIANG SHINAIDA BUILDING TECHNOLOGY Co.,Ltd. Registration number: Y2021230000018 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220720 Granted publication date: 20200731 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: HEILONGJIANG SHINAIDA BUILDING TECHNOLOGY Co.,Ltd. Registration number: Y2021230000018 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of support for prefabricated purlin and purlin handover structure containing the support Effective date of registration: 20220914 Granted publication date: 20200731 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: HEILONGJIANG SHINAIDA BUILDING TECHNOLOGY Co.,Ltd. Registration number: Y2022230000061 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230926 Granted publication date: 20200731 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: HEILONGJIANG SHINAIDA BUILDING TECHNOLOGY Co.,Ltd. Registration number: Y2022230000061 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A support bracket for prefabricated purlins and a purlin junction structure containing the support bracket Effective date of registration: 20231116 Granted publication date: 20200731 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: HEILONGJIANG SHINAIDA BUILDING TECHNOLOGY Co.,Ltd. Registration number: Y2023230000094 |