CN204311730U - Putlock pressure lever type fastening devices - Google Patents
Putlock pressure lever type fastening devices Download PDFInfo
- Publication number
- CN204311730U CN204311730U CN201420715883.XU CN201420715883U CN204311730U CN 204311730 U CN204311730 U CN 204311730U CN 201420715883 U CN201420715883 U CN 201420715883U CN 204311730 U CN204311730 U CN 204311730U
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- hook
- girth member
- depression bar
- putlock
- pipe
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Abstract
The utility model relates to the installation of putlock in building trade, is specifically related to a kind of putlock pressure lever type fastening devices.A kind of putlock pressure lever type fastening devices, it is characterized in that: it comprises depression bar, one end of described depression bar is connected with girth member one or girth member two by cover pipe connector, and the other end of depression bar is connected with girth member one or girth member two by cover pipe connector; Described cover pipe connector comprises sleeve pipe and junction plate, and described sleeve pipe is fixed on one end of junction plate, and the other end of described junction plate is provided with bolt hole, and the two ends of described depression bar are inserted in corresponding sleeve pipe respectively.This device can block building steel tube and Quick-clamped, is fixed springboard, efficient and convenient, safe and reliable, is particularly suitable for the requirement that large area springboard is laid.
Description
Technical field
The utility model relates to the installation of putlock in building trade, is specifically related to a kind of putlock pressure lever type fastening devices.
Background technology
At present, be seen everywhere at construction site scaffold, apply very extensive.Often use bamboo, wooden or steel springboard in scaffold, springboard needs to be fixed on scaffold, for standing people or put thing.Fixing means the most frequently used in the fixed form of springboard is: on the springboard put side by side, flatten steel, reinforcing bar or batten, then adopts iron wire to be bundled by the press strip on scaffold cross bar and springboard, and colligation is fixed.Iron wire colligation amount is large, complicated operation, causes engineering quantity large, wasting manpower and material resources.And installation and removal all needs to complete by binding tool, can not reuse, cause very large waste after dismounting.In addition, for the ease of colligation, iron wire is buckled often exposed on springboard, causes scuffing sometimes to people.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of putlock pressure lever type fastening devices, and this device can block building steel tube and Quick-clamped, springboard is fixed, efficient and convenient, safe and reliable, be particularly suitable for the requirement that large area springboard is laid.
For achieving the above object, technical solution adopted in the utility model is:
A kind of putlock pressure lever type fastening devices, it is characterized in that: it comprises depression bar, one end of described depression bar is connected with girth member one or girth member two by cover pipe connector, and the other end of depression bar is connected with girth member one or girth member two by cover pipe connector;
Described cover pipe connector comprises sleeve pipe and junction plate, and described sleeve pipe is fixed on one end of junction plate, and the other end of described junction plate is provided with bolt hole, and the two ends of described depression bar are inserted in corresponding sleeve pipe respectively; The bolt hole place of described junction plate be provided with one with its sleeve with internal diameter concentric, described sleeve and sleeve pipe lay respectively at the two sides of junction plate;
Described girth member one comprises the first altitude location bolt and U-shaped pipe hook, one of them end 90-degree bent laterally of described U-shaped pipe hook, and bending side offers circular hole, and circular hole place is provided with nut; Bolt hole on described first altitude location screw bolt passes junction plate and the circular hole on bending side are screwed in nut; Described U-shaped pipe hook is provided with multiple groove;
Described girth member two comprises the second altitude location bolt, L shape pipe hook, cover plate, degree of tightness handle and hook; The bottom of L shape pipe hook is bent into barb-shaped downwards, and the upper end of L shape pipe hook is connected with one end axle of cover plate, and the other end of cover plate is connected with one end axle of degree of tightness handle, and one end of described hook is connected with the middle part axle of degree of tightness handle; When girth member two is in closed condition, the other end of hook be hooked in the lower end of L shape pipe hook barb-shaped on; The outside of described L shape pipe hook is provided with the horizontal connecting plate of one piece of horizontal arrangement, and horizontal connecting plate has circular hole, and circular hole place is provided with nut; Bolt hole on described second altitude location screw bolt passes junction plate and the circular hole on horizontal connecting plate are screwed in nut.
Magnetic material is provided with in groove on described U-shaped pipe hook.
On the nut of described first altitude location bolt and the second altitude location bolt, equal radial direction offers the through hole of a level, is inserted with adjusting rod in through hole.
Described depression bar is that Ribbed Bar is made.
Described depression bar is that steel pipe is made.
Main beneficial effect of the present utility model is:
1, the girth member of the utility model putlock pressure lever type fastening devices is can the clamp of folding or coupler body, can block or hook building steel tube and Quick-clamped, depression bar both sides have opening and girth member to be assembled together (agent structure of depression bar is more firm than platy structure), springboard can be fixed fast, efficient and convenient, safe and reliable, be particularly suitable for the requirement that large area springboard is laid;
2, described in the utility model putlock pressure lever type fastening devices, junction plate bolt hole place is provided with a sleeve, so as the backing plate overlapping pipe connector stressed after still keep vertical with the altitude location bolt of girth member;
3, described in the utility model putlock pressure lever type fastening devices, U-shaped pipe hook is provided with multiple groove, to increase the intensity of U-shaped pipe hook, makes itself and building steel tube fix more firm simultaneously; Magnetic material in groove can help U-shaped pipe hook to be adsorbed on building steel tube, prevents its loss that comes off;
4, in the utility model putlock pressure lever type fastening devices height adjustment bolt nut on be inserted with adjusting rod, adjusting rod can rotation height adjusting bolt, does not need the aid adopting other;
5, depression bar described in the utility model putlock pressure lever type fastening devices is that Ribbed Bar or steel pipe are made, and Ribbed Bar can play anti-skidding effect, contacts more firm with springboard; Steel tubular structure is firm, and not flexible applicable wider springboard, makes it simultaneously stressed.
Accompanying drawing explanation
Fig. 1 is structural representation when depression bar two ends are girth member two in the utility model device.
Fig. 2 is that in the utility model device, depression bar two ends are girth member structural representation for the moment.
Fig. 3 is the using state schematic diagram of the utility model device.
Fig. 4 is the girth member two opening schematic diagram of the utility model device.
Fig. 5 is the girth member two closure state schematic diagram of the utility model device.
Fig. 6 is girth member one structural representation of the utility model device.
In figure: 1. depression bar; 2. overlap pipe connector; 2.1. sleeve pipe; 2.2. junction plate; 3. girth member one; 4. the first altitude location bolt; 5.U shape pipe hook; 51. grooves; 6. girth member two; 7. the second altitude location bolt; 8.L shape pipe hook; 81. horizontal connecting plates; 9. cover plate; 10. degree of tightness handle; 11. hooks; 21. building steel tubes; 22. springboards.
Detailed description of the invention
In order to understand the utility model better, below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is described further (as shown in figures 1 to 6).
A kind of putlock pressure lever type fastening devices, it comprises depression bar 1(depression bar 1 for cylindrical rod structure), one end of described depression bar 1 is connected with girth member 1 or girth member 26 by cover pipe connector 2, and the other end of depression bar 1 is connected with girth member 1 or girth member 26 by cover pipe connector 2;
Described cover pipe connector 2 comprises sleeve pipe 2.1 and junction plate 2.2, and described sleeve pipe 2.1 is fixed on one end of junction plate 2.2, and the other end of described junction plate 2.2 is provided with bolt hole, and the two ends of described depression bar 1 are inserted in corresponding sleeve pipe 2.1 respectively;
Described girth member 1 comprises the first altitude location bolt 4 and U-shaped pipe hook 5(for hooking pipe fitting, as building steel tube 21), one of them end 90-degree bent laterally of described U-shaped pipe hook 5, bending side offers circular hole, circular hole place is provided with (one with its concentric with internal diameter) nut; Described first altitude location bolt 4 is screwed in nut through the bolt hole on junction plate 2.2 and the circular hole on bending side successively;
Described girth member 26 comprises the second altitude location bolt 7, L shape pipe hook 8, cover plate 9, degree of tightness handle 10 and hook 11; The bottom of L shape pipe hook 8 is bent into barb-shaped downwards, and the upper end of L shape pipe hook 8 is connected with one end axle of cover plate 9, and the other end of cover plate 9 is connected with one end axle of degree of tightness handle 10, and one end of described hook 11 is connected with the middle part axle of degree of tightness handle 10; When girth member 26 is in closed condition, the other end of hook 11 is hooked in barb-shaped upper (L shape pipe hook 8, cover plate 9, degree of tightness handle 10 and hook 11 are interconnected to a circle, for being wrapped by building steel tube 21) of the lower end of L shape pipe hook 8; The outside of described L shape pipe hook 8 is provided with the horizontal connecting plate 81 of one piece of horizontal arrangement, and horizontal connecting plate 81 has circular hole, circular hole place is provided with (one with its concentric with internal diameter) nut; Described second altitude location bolt 7 is screwed in nut through the bolt hole on junction plate 2.2 and the circular hole on horizontal connecting plate 81 successively.
The bolt hole place of described junction plate 2.2 be provided with one with its sleeve with internal diameter concentric, described sleeve and sleeve pipe 2.1 lay respectively at (up and down) two sides of junction plate 2.2.
Described U-shaped pipe hook 5 is provided with multiple (bar shaped) groove 51.
Magnetic material is provided with in groove 51 on described U-shaped pipe hook 5.
On the nut of described first altitude location bolt 4 and the second altitude location bolt 7, equal radial direction offers the through hole of a level, be inserted with in through hole adjusting rod (adjusting rod can rotation height adjusting bolt, and can in through hole slide anteroposterior).
Described depression bar 1 is made for Ribbed Bar.
Described depression bar 1 is made for steel pipe.
The using method of putlock pressure lever type fastening devices, it comprises the following steps:
Step one: first will overlap pipe connector 2 and be connected with girth member 1 or girth member 26;
Step 2: lay springboard 22 again on building steel tube 21;
Step 3: install girth member 1 or girth member 26 on the building steel tube 21 of the left and right sides, springboard 22 one end;
Step 4: place depression bar 1 on springboard 22 surface, and penetrated at depression bar 1 two ends in the sleeve pipe 2.1 of springboard 22 left and right sides respectively, then fastening first altitude location bolt 4 or the second altitude location bolt 7, can complete the fixing of springboard 22 one end;
Step 5: repeat step 3 to step 4, completes the fixing of springboard 22 other end.
When needing to remove, the dismounting of springboard 22 can be completed by contrary operation step when installing.
More than illustrate and be only Application Example of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalence change that the utility model claim is done, still belong to protection domain of the present utility model.
Claims (5)
1. a putlock pressure lever type fastening devices, it is characterized in that: it comprises depression bar (1), one end of described depression bar (1) is connected with girth member one (3) or girth member two (6) by cover pipe connector (2), and the other end of depression bar (1) is connected with girth member one (3) or girth member two (6) by cover pipe connector (2);
Described cover pipe connector (2) comprises sleeve pipe (2.1) and junction plate (2.2), described sleeve pipe (2.1) is fixed on one end of junction plate (2.2), the other end of described junction plate (2.2) is provided with bolt hole, and the two ends of described depression bar (1) are inserted in corresponding sleeve pipe (2.1) respectively; The bolt hole place of described junction plate (2.2) be provided with one with its sleeve with internal diameter concentric, described sleeve and sleeve pipe (2.1) lay respectively at the two sides of junction plate (2.2);
Described girth member one (3) comprises the first altitude location bolt (4) and U-shaped pipe hook (5), one of them end 90-degree bent laterally of described U-shaped pipe hook (5), and bending side offers circular hole, and circular hole place is provided with nut; Described first altitude location bolt (4) is screwed in nut through the bolt hole on junction plate (2.2) and the circular hole on bending side successively; Described U-shaped pipe hook (5) is provided with multiple groove (51);
Described girth member two (6) comprises the second altitude location bolt (7), L shape pipe hook (8), cover plate (9), degree of tightness handle (10) and hook (11); The bottom of L shape pipe hook (8) is bent into barb-shaped downwards, the upper end of L shape pipe hook (8) is connected with one end axle of cover plate (9), the other end of cover plate (9) is connected with one end axle of degree of tightness handle (10), and one end of described hook (11) is connected with the middle part axle of degree of tightness handle (10); When girth member two (6) is in closed condition, hook (11) the other end be hooked in the lower end of L shape pipe hook (8) barb-shaped on; The outside of described L shape pipe hook (8) is provided with the horizontal connecting plate (81) of one piece of horizontal arrangement, and (81) have circular hole to horizontal connecting plate, and circular hole place is provided with nut; Described second altitude location bolt (7) is screwed in nut through the bolt hole on junction plate (2.2) and the circular hole on horizontal connecting plate (81) successively.
2. putlock pressure lever type fastening devices according to claim 1, is characterized in that: be provided with magnetic material in the groove (51) on described U-shaped pipe hook (5).
3. putlock pressure lever type fastening devices according to claim 1, is characterized in that: on the nut of described first altitude location bolt (4) and the second altitude location bolt (7), equal radial direction offers the through hole of a level, is inserted with adjusting rod in through hole.
4. putlock pressure lever type fastening devices according to claim 1, is characterized in that: described depression bar (1) is made for Ribbed Bar.
5. putlock pressure lever type fastening devices according to claim 1, is characterized in that: described depression bar (1) is made for steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715883.XU CN204311730U (en) | 2014-11-25 | 2014-11-25 | Putlock pressure lever type fastening devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715883.XU CN204311730U (en) | 2014-11-25 | 2014-11-25 | Putlock pressure lever type fastening devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204311730U true CN204311730U (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420715883.XU Active CN204311730U (en) | 2014-11-25 | 2014-11-25 | Putlock pressure lever type fastening devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204311730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2571738A (en) * | 2018-03-07 | 2019-09-11 | Flynn Product Design Ltd | Clamp for lifting elongate rigid materials such as tubing and pipework |
-
2014
- 2014-11-25 CN CN201420715883.XU patent/CN204311730U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2571738A (en) * | 2018-03-07 | 2019-09-11 | Flynn Product Design Ltd | Clamp for lifting elongate rigid materials such as tubing and pipework |
| GB2571738B (en) * | 2018-03-07 | 2023-02-15 | Flynn Product Design Ltd | Clamp for lifting elongate rigid materials such as tubing and pipework |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |