CN216042574U - Steel pipe scaffold fastener - Google Patents
Steel pipe scaffold fastener Download PDFInfo
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- CN216042574U CN216042574U CN202122472065.4U CN202122472065U CN216042574U CN 216042574 U CN216042574 U CN 216042574U CN 202122472065 U CN202122472065 U CN 202122472065U CN 216042574 U CN216042574 U CN 216042574U
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- steel pipe
- staple bolt
- hoop
- auxiliary
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Abstract
The utility model discloses a steel pipe scaffold fastener which comprises a main hoop and an auxiliary hoop, wherein mounting holes penetrate through the upper ends of the main hoop and the auxiliary hoop, fixing bolts are arranged inside the mounting holes, an open slot is formed in the upper end of the main hoop, a fixing column is arranged inside the open slot, a safety main rod is arranged at the upper end of the fixing column, and a safety auxiliary rod is arranged inside a binding slot. According to the steel pipe scaffold fastener, the mounting holes and the fixing bolts are arranged, the main hoop and the auxiliary hoop which are fixedly connected with each other can improve stability, meanwhile, the oval mounting holes are convenient for mounting different bolts, the fixed main hoop and the auxiliary hoop are convenient to provide safety fixing for the fixed main hoop and the fixed auxiliary hoop through the arrangement of the open slots, the fixed columns, the safety main rod and the safety auxiliary rod, accidents caused by loosening of the fixing bolts are prevented, and safety of the steel pipe scaffold fastener is improved.
Description
Technical Field
The utility model relates to the technical field of construction machinery equipment, in particular to a steel pipe scaffold fastener.
Background
The steel pipe scaffold is widely applied to constructional engineering, the steel pipe scaffold is composed of a steel pipe and a fastener, the most basic structure of the fastener is composed of two semicircular clamping blocks, one end of each clamping block is hinged, the other end of each clamping block is locked through a T-shaped bolt, and when the steel pipe scaffold is used, the purpose of mounting or dismounting the scaffold is achieved by screwing or loosening nuts on the T-shaped bolts; if present utility model CN 205421900U's a steel pipe scaffold fastener, though it becomes convenient to have messenger's overall operation, reduce intensity of labour's advantage, but there is certain drawback in the use, at first, do not set up mutual fixed connection's main staple bolt and vice staple bolt, when can not improve stability, the bolt of mounting hole difference of also being convenient for is installed, secondly, can not provide insurance fixed to the main staple bolt of fixed completion with vice staple bolt, make and loose and take off the back and cause accident easily at fixing bolt, the security of steel pipe scaffold fastener has been reduced, be not convenient for use, therefore, we propose a steel pipe scaffold fastener.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a steel pipe scaffold fastener which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a steel pipe scaffold fastener, includes main staple bolt and vice staple bolt, the main staple bolt is provided with the pivot with the junction of vice staple bolt, the mounting hole has all been run through to the upper end of main staple bolt and vice staple bolt, the inside of mounting hole is provided with fixing bolt, the upper end of main staple bolt is provided with the open slot, the inside of open slot is provided with the fixed column, the upper end of fixed column is provided with insurance mobile jib.
By adopting the technical scheme, the following technical effects can be achieved: the main hoop and the auxiliary hoop are convenient to be matched, installed and used.
Preferably, the quantity of main staple bolt and vice staple bolt is two sets of, and two sets of fixed connection each other, the pivot is at the junction swing joint of main staple bolt and vice staple bolt, the mounting hole is oval structure, the quantity of mounting hole is four groups, be swing joint between fixing bolt and the mounting hole, and fixing bolt's quantity is two sets of.
By adopting the technical scheme, the following technical effects can be achieved: the mounting hole is convenient to use for multiple bolts.
Preferably, the open slots are rectangular structures, the number of the open slots is two, the fixed columns are fixedly connected with the open slots and are cylindrical structures, the safety main rod is movably connected with the fixed columns and is cylindrical, and the number of the fixed columns and the number of the safety main rod are equal to the number of the open slots.
By adopting the technical scheme, the following technical effects can be achieved: the use of the safety main rod is convenient.
Preferably, the inside of insurance mobile jib is provided with the constraint groove, and the constraint groove is T style of calligraphy column structure, the inside in constraint groove is provided with the insurance auxiliary rod, be swing joint between insurance auxiliary rod and the constraint groove, the insurance auxiliary rod is T style of calligraphy column structure, the upper end of insurance auxiliary rod is provided with flexible spring, and is swing joint between flexible spring and the insurance auxiliary rod, phase-match between flexible spring and the constraint groove.
By adopting the technical scheme, the following technical effects can be achieved: the matched use of the safety auxiliary rod and the flexible spring is convenient.
Preferably, the upper end of the auxiliary hoop is provided with a first clamping groove which is of a rectangular structure, the cross-sectional area of the first clamping groove is larger than that of the auxiliary bumper, and one side of the first clamping groove is provided with a second clamping groove which is of a cylindrical structure.
By adopting the technical scheme, the following technical effects can be achieved: the second clamping groove can provide a fixing function conveniently.
Preferably, one side of insurance auxiliary rod is provided with the chuck, and is fixed connection between chuck and the insurance auxiliary rod, the chuck is cylindrical structure, phase-match between chuck and the draw-in groove two, one side of chuck is provided with draws the dish, and draws and be fixed connection between dish and the chuck, it is the toper structure to draw the dish.
By adopting the technical scheme, the following technical effects can be achieved: the use of the chuck is convenient.
Compared with the prior art, the utility model has the following beneficial effects:
1. a steel pipe scaffold fastener is provided with mounting holes and fixing bolts, and a main hoop and an auxiliary hoop which are fixedly connected with each other can improve the stability, and meanwhile, the oval mounting holes are convenient for mounting different bolts;
2. the utility model provides a steel pipe scaffold fastener, is convenient for provide insurance fixed to the main staple bolt of fixed completion and vice staple bolt through being provided with open slot, fixed column, insurance mobile jib and insurance auxiliary rod, prevents that fixing bolt's pine from taking off and causing the accident, has improved steel pipe scaffold fastener's security, convenient to use.
Drawings
FIG. 1 is a schematic view of the overall structure of a steel pipe scaffold fastener according to the present invention;
fig. 2 is another perspective view of a steel pipe scaffold fastener of the present invention;
FIG. 3 is a cross-sectional view of a steel pipe scaffold fastener of the present invention;
fig. 4 is an enlarged view of a in fig. 3 of a steel pipe scaffold fastener according to the present invention.
In the figure: 1. a main hoop; 2. a secondary hoop; 3. a rotating shaft; 4. mounting holes; 5. fixing the bolt; 6. an open slot; 7. fixing a column; 8. a safety main rod; 9. a binding groove; 10. a safety sub-lever; 11. a flexible spring; 12. a first clamping groove; 13. a second clamping groove; 14. a chuck; 15. and (6) pulling the disc.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
The first embodiment is as follows:
as shown in fig. 1, a steel pipe scaffold fastener, including main staple bolt 1 and vice staple bolt 2, main staple bolt 1 is provided with pivot 3 with the junction of vice staple bolt 2, and main staple bolt 1 has all run through mounting hole 4 with the upper end of vice staple bolt 2, and the inside of mounting hole 4 is provided with fixing bolt 5, and the upper end of main staple bolt 1 is provided with open slot 6, and the inside of open slot 6 is provided with fixed column 7, and the upper end of fixed column 7 is provided with insurance mobile jib 8.
Example two:
on the basis of the first embodiment, as shown in fig. 2, the number of the main hoop 1 and the number of the auxiliary hoops 2 are two, and the two groups are fixedly connected with each other, the rotating shaft 3 is movably connected at the joint of the main hoop 1 and the auxiliary hoop 2, the mounting holes 4 are of an elliptical structure, the number of the mounting holes 4 is four, the fixing bolts 5 are movably connected with the mounting holes 4, and the number of the fixing bolts 5 is two.
The user is when using steel pipe scaffold fastener to fix the steel pipe of connecting each other, open main staple bolt 1 and vice staple bolt 2 along pivot 3, fix and close along pivot 3 after the steel pipe upper end again, pass through the inside of mounting hole 4 with fixing bolt 5, ensure the compactness of being connected between main staple bolt 1 and the vice staple bolt 2 through fastening fixing bolt 5, both ends fixed connection's staple bolt, even in the use between the steel pipe to alternately arranging, the fastening between the connection has also been ensured, make can not take place the disconnection because external force is too big, oval-shaped mounting hole 4, the bolt of being convenient for different is installed and is used, the use scene of pin scaffold fastener has been expanded.
Example three:
on the basis of the first embodiment and the second embodiment, as shown in fig. 3 to 4, the open groove 6 has a rectangular structure, the number of the open slots 6 is two, the fixed columns 7 are fixedly connected with the open slots 6, the fixed columns 7 are in cylindrical structures, the safety main rod 8 is movably connected with the fixed columns 7, the safety main rod 8 is a cylindrical structure, the quantity of the fixing columns 7 and the quantity of the safety main rod 8 are equal to that of the open slots 6, the safety main rod 8 is internally provided with a binding slot 9, the binding groove 9 is in a T-shaped column structure, a safety auxiliary rod 10 is arranged in the binding groove 9, the safety auxiliary rod 10 is movably connected with the binding groove 9, the safety auxiliary rod 10 is in a T-shaped column structure, the upper end of the safety auxiliary rod 10 is provided with a flexible spring 11, and the flexible spring 11 is movably connected with the safety auxiliary rod 10, and the flexible spring 11 is matched with the constraint groove 9.
The upper end of vice staple bolt 2 is provided with draw-in groove one 12, and draw-in groove one 12 is the rectangle structure, the cross-sectional area of draw-in groove one 12 is greater than the cross-sectional area of insurance auxiliary rod 10, one side of draw-in groove one 12 is provided with draw-in groove two 13, and draw-in groove two 13 is cylindrical structure, one side of insurance auxiliary rod 10 is provided with chuck 14, and be fixed connection between chuck 14 and the insurance auxiliary rod 10, chuck 14 is cylindrical structure, phase-match between chuck 14 and the draw-in groove two 13, one side of chuck 14 is provided with the arm-tie 15, and be fixed connection between arm-tie 15 and the chuck 14, arm-tie 15 is the toper structure.
After the connection between the main hoop 1 and the auxiliary hoop 2 is completed through the fixing bolt 5, the safety device at the upper end of the fixing bolt 5 can be pulled up, the safety auxiliary rod 10 in the safety main rod 8 is stretched, the safety auxiliary rod 10 moves outwards along the bounding groove 9 and extrudes the flexible spring 11 at the upper end of the safety auxiliary rod, the flexible spring 11 deforms and continuously shrinks in the stretching process of the safety auxiliary rod 10, after the safety auxiliary rod 10 is stretched to a proper distance, the safety main rod 8 is rotated along the direction of the clamping groove I12 at the lower end, the safety main rod 8 is rotated along the fixed column 7 in the opening groove 6 and is rotated to the inner part of the clamping groove I12, the safety auxiliary rod 10 in the stretching state is loosened, the chuck 14 at the upper end of the stretching auxiliary rod 10 enters the inner part of the clamping groove II 13 under the action of the flexible spring 11, the chuck for connecting and fixing the main hoop 1 and the auxiliary hoop 2 is completed, the pull-out of the pull-plate 15 at the outer end of the fixing chuck 14 after the use of the scaffold fastener is completed, the safety is relieved, the main hoop 1 and the auxiliary hoop 2 which are fixed and completed are conveniently provided with safety fixing, accidents caused by loosening of the fixing bolts 5 are prevented, and the safety of the steel pipe scaffold fastener is improved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a steel pipe scaffold fastener, includes main staple bolt (1) and vice staple bolt (2), its characterized in that: the utility model discloses a staple bolt, including main staple bolt (1), auxiliary hoop (2), mounting hole (4) have all been run through to the junction of main staple bolt (1) and auxiliary hoop (2), the inside of mounting hole (4) is provided with fixing bolt (5), the upper end of main staple bolt (1) is provided with open slot (6), the inside of open slot (6) is provided with fixed column (7), the upper end of fixed column (7) is provided with insurance mobile jib (8).
2. A steel pipe scaffold fastener according to claim 1, wherein: the utility model discloses a staple bolt, including main staple bolt (1) and vice staple bolt (2), the pivot (3) is in the junction swing joint of main staple bolt (1) and vice staple bolt (2), mounting hole (4) are oval structure, the quantity of mounting hole (4) is four groups, be swing joint between fixing bolt (5) and mounting hole (4), and the quantity of fixing bolt (5) is two sets of.
3. A steel pipe scaffold fastener according to claim 1, wherein: the safety protection device is characterized in that the open grooves (6) are of a rectangular structure, the number of the open grooves (6) is two, the fixed columns (7) are fixedly connected with the open grooves (6), the fixed columns (7) are of a cylindrical structure, the safety main rod (8) is movably connected with the fixed columns (7), the safety main rod (8) is of a cylindrical structure, and the number of the fixed columns (7) and the number of the safety main rod (8) are equal to the number of the open grooves (6).
4. A steel pipe scaffold fastener according to claim 1, wherein: the inside of insurance mobile jib (8) is provided with constraint groove (9), and just ties groove (9) and be T style of calligraphy structure, the inside in constraint groove (9) is provided with insurance auxiliary rod (10), be swing joint between insurance auxiliary rod (10) and constraint groove (9), insurance auxiliary rod (10) are T style of calligraphy structure, the upper end of insurance auxiliary rod (10) is provided with flexible spring (11), and is swing joint between flexible spring (11) and insurance auxiliary rod (10), phase-match between flexible spring (11) and constraint groove (9).
5. The steel pipe scaffold fastener of claim 4, wherein: the upper end of the auxiliary hoop (2) is provided with a first clamping groove (12), the first clamping groove (12) is of a rectangular structure, the cross sectional area of the first clamping groove (12) is larger than that of the auxiliary bumper (10), a second clamping groove (13) is arranged on one side of the first clamping groove (12), and the second clamping groove (13) is of a cylindrical structure.
6. The steel pipe scaffold fastener of claim 4, wherein: one side of insurance auxiliary rod (10) is provided with chuck (14), and is fixed connection between chuck (14) and insurance auxiliary rod (10), chuck (14) are cylindrical structure, phase-match between chuck (14) and draw-in groove two (13), one side of chuck (14) is provided with draws dish (15), and draws for fixed connection between dish (15) and chuck (14), draw dish (15) to be the toper structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122472065.4U CN216042574U (en) | 2021-10-14 | 2021-10-14 | Steel pipe scaffold fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122472065.4U CN216042574U (en) | 2021-10-14 | 2021-10-14 | Steel pipe scaffold fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216042574U true CN216042574U (en) | 2022-03-15 |
Family
ID=80548867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122472065.4U Active CN216042574U (en) | 2021-10-14 | 2021-10-14 | Steel pipe scaffold fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216042574U (en) |
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2021
- 2021-10-14 CN CN202122472065.4U patent/CN216042574U/en active Active
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