CN208266853U - A kind of high intensity purlin - Google Patents
A kind of high intensity purlin Download PDFInfo
- Publication number
- CN208266853U CN208266853U CN201820564401.3U CN201820564401U CN208266853U CN 208266853 U CN208266853 U CN 208266853U CN 201820564401 U CN201820564401 U CN 201820564401U CN 208266853 U CN208266853 U CN 208266853U
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- purlin
- reinforcing rod
- lever arm
- clamping
- blocked hole
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Abstract
The utility model discloses a kind of high-intensitive purlins, purlin includes two lever arms connected vertically, the outer end of two lever arms is connected with reinforcing rod, and the midpoint of reinforcing rod is equipped with auxiliary rod with the straight line where the intersection point of two lever arms, and reinforcing rod is equipped with clamping structure and connecting hole.The benefit of the utility model is that reinforcing rod, auxiliary rod and lever arm form stable triangular structure, and anti-pressure ability is strong, enhances the structural strength of purlin；Reinforcing rod enhances the connective stability of two lever arms, prevents the both ends of lever arm to be pressurized and causes the deformation of lever arm junction；Auxiliary rod increases connection area and bonding strength between two lever arms, plays the role of increasing lever arm junction intensity, improves the intensity of purlin.Connection bolt is equipped in connecting hole, the reinforcing rod fitting of two purlins can form the purlin that peripheral structure is rectangle by the way that connection bolt is fixed, be conducive to the disassembly and installation of purlin, increase the installation and removal efficiency of purlin.
Description
Technical field
The utility model relates to steel structure technology field, especially a kind of high-intensitive purlin.
Background technique
Purlin, refers to the girder steel of support pile top setting, and effect is that template is made to keep the flat shape of assembling and by template
It is connect with hoisting frame integral.In support system, the rigidity of purlin is very big to the stiffness effect of entire support construction.Steel encloses
Purlin is generally identical using double Pin or more Pin models and the identical fashioned iron of length is spliced.Steel purlin is used to connect support and goes along with sb. to guard him
Stake, the gap between them need to fill pea gravel concreten, play the role of fixed bracing members and transmit the effect of load.
For example, Authorization Notice No. is CN206279536U in Chinese patent literature, authorized announcement date is June 27 in 2017
Day, the utility model patent of disclosed entitled " a kind of steel purlin for being used to support steel sheet pile ", this application discloses a kind of use
In the steel purlin of supporting steel sheet pile, solve the problems, such as that common purlin is difficult to Fast Installation disassembly, its key points of the technical solution are that, packet
Two first right angle beams and two second right angle beams are included, further include the branch for contacting at the first right angle beam and the second right angle beam lower end surface
Strut, the support rod are fixed on the inner sidewall of steel sheet pile, and the upper surface of first right angle beam end is equipped with notch, and described the
The end of two right angle beams is fixed with the link block for being sticked in notch, achievees the purpose that the steel purlin facilitates installing and dismounting.It is insufficient
Place is, the first right angle beam and the second right angle beam of steel purlin are connected using link block, and link block and the first right angle beam, the
Two right angle beams are clamped by notch, and loosely organized, there are security risks；First right angle beam and the second right angle beam are due to lacking thereon
Mouth is easily destroyed the structural strength of steel purlin.
Therefore, it is just necessary to design a kind of purlin that intensity is high.
Utility model content
The utility model will overcome the shortcomings of that existing steel purlin structural strength and installing and dismounting efficiency cannot guarantee simultaneously,
A kind of purlin that intensity is high is provided, facilitates installing and dismounting while can be improved purlin intensity.
To achieve the goals above, the utility model adopts the following technical solution.
A kind of high intensity purlin, including two lever arms connected vertically, the outer end of two lever arms are connected with reinforcing rod, reinforcing rod
Midpoint and two lever arms intersection point where straight line be equipped with auxiliary rod, reinforcing rod be equipped with clamping structure and connecting hole.
Reinforcing rod, auxiliary rod and lever arm form stable triangular structure, and anti-pressure ability is strong, and the structure for enhancing purlin is strong
Degree；Reinforcing rod enhances the connective stability of two lever arms, prevents the both ends of lever arm to be pressurized and causes the deformation of lever arm junction；Auxiliary rod
Increase the connection area and bonding strength between two lever arms, plays the role of increasing lever arm junction intensity, improve the strong of purlin
Degree.Connection bolt is equipped in connecting hole, the reinforcing rod fitting of two purlins can form peripheral structure by connection bolt fixation
For the purlin of rectangle, be conducive to the disassembly and installation of purlin, increase the installation and removal efficiency of purlin.
Preferably, the height of reinforcing rod is the half of lever arm height, the position of lever arm connection reinforcement bar is equipped with rectangle
Connection breach keep the lever arm height at this identical as reinforcing rod.Two different purlins are facilitated to be connected together at connection breach.
Preferably, clamping structure includes a square blocked hole, two opposite edges of blocked hole are in blocked hole
The ipsilateral clamping section for being respectively equipped with arc, two clamping sections be respectively facing blocked hole outside protrusion, the lower end for being clamped section is set
There is linkage section, a side of the not set clamping section of blocked hole is along equipped with knuckle.Different purlins are by the card of one of purlin
The blocked hole that section sticks into another purlin is connect, the clamping of purlin is just completed, clamping structure is enclosed with bolt cooperation completion difference is connect
The fixation of purlin improves installation and the fixed efficiency of purlin；The clamping structure cooperation of two purlins, the reinforcing rod of fitting enhance purlin
Structural strength；Knuckle facilitates the installation of clamping section, while knuckle accommodates clamping section, is clamped the interior of section and blocked hole
Portion squeezes tensioning, and it is good to connect and fix effect.
Preferably, linkage section is square, the edge of linkage section and the edge of blocked hole are parallel, and the area of linkage section is small
In the area of blocked hole.Facilitate and stick into linkage section from blocked hole, complete the clamping between two purlins, improves the installation of purlin
Shaping efficiency, purlin are fixed by clamping structure and connection bolt, and structure is reliably whole, and structural strength is high.
Preferably, clamping structure is equipped with several on reinforcing rod, the plane and clamping where each clamping section middle line
Plane where section middle line is parallel or vertical.The clamping for facilitating clamping section, improves the installation and removal efficiency of purlin.
Preferably, all clamping section middle lines are in the same plane.Facilitate the installation of purlin.
The utility model has the beneficial effect that
1, reinforcing rod, auxiliary rod and lever arm form stable triangular structure, and anti-pressure ability is strong, and the structure for enhancing purlin is strong
Degree；
2, reinforcing rod enhances the connective stability of two lever arms, prevents the both ends of lever arm to be pressurized and causes the change of lever arm junction
Shape；
3, auxiliary rod increases connection area and bonding strength between two lever arms, plays the work for increasing lever arm junction intensity
With improving the intensity of purlin；
4, purlin is fixed by clamping structure and connection bolt, and structure is reliably whole, and the installation forming of purlin is high-efficient, knot
Structure intensity is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram in the direction A-A in Fig. 1.
In figure: 2 clamping structure of lever arm 1 connection breach, 11 reinforcing rod, 21 blocked hole 211 is clamped 212 linkage section of section
213 auxiliary rod, 3 connecting hole 31.
Specific embodiment
The utility model is described further in the following with reference to the drawings and specific embodiments.
In Fig. 1 and Fig. 2, a kind of high intensity purlin, including two lever arms 1 connected vertically, lever arm 1 are made of square steel, and two
One end of lever arm 1 is welded.The outer end of two lever arms 1 is connected with reinforcing rod 2, and reinforcing rod 2 and lever arm 1 weld, reinforcing rod 2
Height is the half of 1 height of lever arm, and the connection breach 11 that the position of 1 connection reinforcement bar 2 of lever arm is equipped with rectangle make the lever arm 1 at this
Height is identical as reinforcing rod 2, and two purlins is facilitated to be fixedly connected by reinforcing rod 2.The friendship at the midpoint of reinforcing rod 2 and two lever arms 1
Straight line where point is equipped with auxiliary rod 3.Auxiliary rod 3 and lever arm 1, reinforcing rod 2 all connect by welding, reinforcing rod 2
It is equipped with clamping structure 21 and connecting hole 31, connection bolt is equipped in connecting hole 31.Clamping structure 21 includes one square
Blocked hole 211, two opposite edges of blocked hole 211 blocked hole 211 the ipsilateral clamping section 212 for being respectively equipped with arc, two
A clamping section 212 is respectively facing the outside protrusion of blocked hole 211, and the lower end of clamping section 212 is equipped with linkage section 213.Blocked hole 211
A side of not set clamping section 212 is along equipped with knuckle.Linkage section 213 is square, the edge of linkage section 213 and clamping
The edge in hole 211 is parallel, and the area of linkage section 213 is less than the area of blocked hole 211.Clamping structure 21 is equipped on reinforcing rod 2
Four, the plane where each clamping 212 middle line of section is parallel with the plane where clamping 212 middle line of section.All clamping sections 212
Middle line is in the same plane.
The clamping section 212 of one of purlin is sticked into the blocked hole 211 of another purlin by different purlins, just completes purlin
Clamping, the fixation of clamping structure 21 and the different purlins of connection bolt cooperation completion improves installation and the fixed efficiency of purlin；Two
The clamping structure 21 of a purlin cooperates, and the reinforcing rod 2 of fitting enhances the structural strength of purlin.Reinforcing rod 2, auxiliary rod 3 and lever arm
1 forms stable triangular structure, and anti-pressure ability is strong, enhances the structural strength of purlin；Reinforcing rod 2 enhances the connection of two lever arms 1
Stability prevents the both ends of lever arm 1 to be pressurized and causes the deformation of 1 junction of lever arm；Auxiliary rod 3 increases the connection between two lever arms 1
Area and bonding strength play the role of increasing by 1 junction intensity of lever arm, improve the intensity of purlin；Purlin passes through clamping structure
21 fix with connection bolt, and structure is reliably whole, and the installation forming of purlin is high-efficient, and structural strength is high.
Claims (6)
1. a kind of high intensity purlin, characterized in that including two lever arms connected vertically, the outer end of two lever arms is connected with reinforcement
Straight line where the intersection point of bar, the midpoint of reinforcing rod and two lever arms is equipped with auxiliary rod, and reinforcing rod is equipped with clamping structure and company
Connect hole.
2. a kind of high-intensitive purlin according to claim 1, characterized in that the height of the reinforcing rod is lever arm height
Half, the connection breach that the position of lever arm connection reinforcement bar is equipped with rectangle keep the lever arm height at this identical as reinforcing rod.
3. a kind of high-intensitive purlin according to claim 2, characterized in that the clamping structure includes one square
Blocked hole, the ipsilateral clamping section that is respectively equipped with arc of the two opposite edges of blocked hole in blocked hole, two clamping section difference
Towards the outside of blocked hole protrusion, the lower end for being clamped section is equipped with linkage section, and a side edge of the not set clamping section of blocked hole is equipped with
Knuckle.
4. a kind of high-intensitive purlin according to claim 3, characterized in that the linkage section is square, linkage section
Edge is parallel with the edge of blocked hole, and the area of linkage section is less than the area of blocked hole.
5. a kind of high-intensitive purlin according to claim 3, characterized in that if the clamping structure is equipped on reinforcing rod
Dry, the plane where each clamping section middle line and the plane where clamping section middle line are parallel or vertical.
6. a kind of high-intensitive purlin according to claim 5, characterized in that all clamping section middle lines are located at same
In plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820564401.3U CN208266853U (en) | 2018-04-19 | 2018-04-19 | A kind of high intensity purlin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820564401.3U CN208266853U (en) | 2018-04-19 | 2018-04-19 | A kind of high intensity purlin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208266853U true CN208266853U (en) | 2018-12-21 |
Family
ID=64680389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820564401.3U Active CN208266853U (en) | 2018-04-19 | 2018-04-19 | A kind of high intensity purlin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208266853U (en) |
-
2018
- 2018-04-19 CN CN201820564401.3U patent/CN208266853U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 310018 10 / F, building 1, Huatie Chuangye building, No. 68, Shengkang street, Jianggan District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Huatie emergency equipment Technology Co., Ltd Address before: 310019 4th Floor, Building 9, Jiusheng Road, Jianggan District, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Huatie Construction Safety Technology Co., Ltd. |