CN213115467U - A novel connecting pin axle for scaffold installation - Google Patents
A novel connecting pin axle for scaffold installation Download PDFInfo
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- CN213115467U CN213115467U CN202021542573.4U CN202021542573U CN213115467U CN 213115467 U CN213115467 U CN 213115467U CN 202021542573 U CN202021542573 U CN 202021542573U CN 213115467 U CN213115467 U CN 213115467U
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Abstract
The utility model discloses a novel connecting pin axle for scaffold installation, including net frame side pipe, net frame limit ear, bolt outer tube, the fixed pipe of second, nut, pole setting side pipe, first fixed pipe, interior sleeve pipe, threaded rod, fixed cover and fixation nut. The utility model has the advantages that: this round pin axle rational in infrastructure, convenient to use can be used for solving the non-uniform actual problem of high-rise building integral lifting scaffold frame net frame and pole setting eyelet connection direction, and easy dismounting simultaneously, firm in connection is reliable, and on-the-spot operation is convenient, and the equipment can be dismantled to this round pin axle, can be used for the not punishment's in equidimension aperture in scaffold frame net frame and the pole setting to be connected fixedly through dismantling the equipment for the application range of this device is more extensive, is fit for using widely.
Description
Technical Field
The utility model relates to a connecting pin axle specifically is a novel connecting pin axle for scaffold installation, belongs to connecting pin axle application technical field.
Background
The pin shaft is a standard fastener, can be statically and fixedly connected, can also move relative to a connected piece, and is mainly used at the hinged position of two parts to form a hinged connection. The pin shaft is usually locked by a cotter pin, and has reliable work and convenient disassembly.
In the building work progress of high-rise, need build the scaffold frame when the construction, the scaffold frame need use the round pin axle to fix scaffold frame net frame and pole setting when assembling, nevertheless in actual operation, can appear scaffold frame net frame and the not uniform problem of pole setting punchhole direction of connection, and traditional round pin axle can't effectual this kind of problem of solution. Therefore, a novel connecting pin shaft for installing a scaffold is provided for the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel connecting pin axle for scaffold installation just in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned mesh, a novel connecting pin axle for scaffold installation, including interior sleeve pipe, first fixed pipe, second fixed pipe, bolt, nut, net frame limit ear and fixation nut, the upper wall central point department of second fixed pipe fixedly connected with interior sleeve pipe, threaded groove has been seted up on the outer wall of interior sleeve pipe, threaded connection has first fixed pipe on the outer wall of interior sleeve pipe, threaded groove has been seted up on the inner wall of interior sleeve pipe, the threaded connection has the threaded rod at the inner wall department of interior sleeve pipe, the top of threaded rod fixedly connected with fixed cover, threaded groove has been seted up at the outer wall top department of first fixed pipe, the threaded connection has fixation nut at the outer wall top department of first fixed pipe;
the inner wall of the second fixing pipe is provided with a thread groove, the inner wall of the second fixing pipe is in threaded connection with a bolt outer sleeve, the thread groove is formed in the bolt outer sleeve, the bolt is in threaded connection with the inner portion of the bolt outer sleeve, and one end of the bolt is in threaded connection with a nut.
Preferably, a vertical rod square tube is tightly fixed between the fixing nut and the second fixing tube.
Preferably, the net frame edge lugs are tightly fixed between the second fixing pipe and the bolt and between the second fixing pipe and the nut.
Preferably, the outer section of the second fixing tube is rectangular, and the inner section of the second fixing tube is circular.
Preferably, the bottom edge of the fixing sleeve abuts against the upper surface of the fixing nut.
Preferably, the two net frame side lugs are fixedly connected with the net frame side pipe.
The utility model has the advantages that:
1. the pin shaft is reasonable in structure, convenient to use, convenient to disassemble and assemble, firm and reliable in connection and convenient to operate on site, and can be used for solving the actual problem that the connection directions of the net frame and the upright rod holes of the integral lifting scaffold of the high-rise building are not uniform.
2. This round pin axle can be dismantled the equipment, can be used for the downthehole connection of not equidimension aperture in scaffold frame and the pole setting to fix through dismantling the equipment for the application range of this device is more extensive, is fit for using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a schematic perspective view of a first fixing tube according to the present invention;
fig. 3 is a schematic view of the three-dimensional connection structure of the threaded rod and the fixing sleeve of the present invention;
fig. 4 is a schematic view of a sectional structure of the second fixing tube of the present invention.
In the figure: 1. net frame side pipe, 2, net frame limit ear, 3, bolt, 4, bolt outer tube, 5, the fixed pipe of second, 6, nut, 7, pole setting side pipe, 8, the fixed pipe of first, 9, interior sleeve pipe, 10, threaded rod, 11, fixed cover, 12, fixation nut.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-4, a novel connecting pin for scaffold installation includes an inner sleeve 9, a first fixing tube 8, a second fixing tube 5, a bolt 3, a nut 6, a net frame lug 2 and a fixing nut 12, wherein the center of the upper wall of the second fixing tube 5 is fixedly connected with the inner sleeve 9, the outer wall of the inner sleeve 9 is provided with a thread groove, the outer wall of the inner sleeve 9 is connected with the first fixing tube 8 through a thread, the inner wall of the inner sleeve 9 is provided with a thread groove, the inner wall of the inner sleeve 9 is connected with a threaded rod 10 through a thread, the top end of the threaded rod 10 is fixedly connected with a fixing sleeve 11, the top end of the outer wall of the first fixing tube 8 is provided with a thread groove, and the top end of the outer wall of the first fixing tube 8 is connected with a fixing nut 12 through a;
the inner wall of the second fixing pipe 5 is provided with a thread groove, the inner wall of the second fixing pipe 5 is in threaded connection with a bolt outer sleeve 4, the thread groove is formed in the bolt outer sleeve 4, the bolt 3 is in threaded connection with the inside of the bolt outer sleeve 4, and one end of the bolt 3 is in threaded connection with a nut 6.
The inner wall of the second fixing pipe 5 is provided with a thread groove, the inner wall of the second fixing pipe 5 is in threaded connection with a bolt outer sleeve 4, the thread groove is formed in the bolt outer sleeve 4, the bolt 3 is in threaded connection with the inside of the bolt outer sleeve 4, and one end of the bolt 3 is in threaded connection with a nut 6.
A vertical rod square tube 7 is tightly fixed between the fixing nut 12 and the second fixing tube 5; the net frame lugs 2 are tightly fixed between the second fixing pipe 5 and the bolt 3 and between the second fixing pipe 5 and the nut 6; the external section of the second fixed pipe 5 is rectangular, and the internal section of the second fixed pipe 5 is circular; the bottom edge of the fixed sleeve 11 tightly abuts against the upper surface of the fixed nut 12; two the net frame limit ear 2 carries out fixed connection with net frame side pipe 1.
When the utility model is used, firstly, the net frame and the upright square tube 7 are placed in parallel, the whole of the first fixed tube 8 and the inner sleeve 9 are inserted into the hole of the upright square tube 7, the fixed nut 12 is connected with the first fixed tube 8 by screw thread, the device is fixed with the upright square tube 7 by the tight fixation between the fixed nut 12 and the second fixed tube 5, then the threaded rod 10 is connected with the inner sleeve 9 by screw thread, the fixed sleeve 11 is rotated, the bottom surface of the fixed sleeve 11 is tightly connected with the upper surface of the fixed nut 12, the fixed nut 12 is further reinforced, the fixed nut 12 is prevented from loosening, the bolt 3 is inserted into the hole on the net frame edge lug 2 of the net frame, the bolt 3 is connected with the bolt outer sleeve 4 by screw thread, the hole on the other net frame edge lug 2 is inserted into one end of the bolt 3, the nut 6 is connected with the bolt 3 by screw thread, the net frame side lug 2 is tightly pressed and fixed between the second fixing pipe 5 and the bolt 3 and between the second fixing pipe 5 and the nut 6, so as to fix the net frame and the upright rod square pipe 7,
when this device is used for the punchhole too big or when the aperture on fixed pole setting side pipe 7 and the net frame limit ear 2, through rotating first fixed pipe 8, make separation between first fixed pipe 8 and the interior sleeve pipe 9, change one with interior sleeve pipe 9's external diameter assorted fixation nut 12 can be used to the less pole setting side pipe 7 of fixed punchhole, through rotating bolt outer tube 4, make separation between bolt outer tube 4 and the fixed pipe 5 of second, change one with the fixed pipe 5's of second internal diameter assorted bolt 3, and with bolt 3 assorted nut 6, can be used to the great net frame limit ear 2 of fixed punchhole.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a novel connecting pin axle for scaffold installation which characterized in that: the net frame edge lug fixing structure comprises an inner sleeve (9), a first fixing pipe (8), a second fixing pipe (5), a bolt (3), a nut (6), a net frame edge lug (2) and a fixing nut (12), wherein the center of the upper wall of the second fixing pipe (5) is fixedly connected with the inner sleeve (9), the outer wall of the inner sleeve (9) is provided with a thread groove, the outer wall of the inner sleeve (9) is in threaded connection with the first fixing pipe (8), the inner wall of the inner sleeve (9) is provided with the thread groove, the inner wall of the inner sleeve (9) is in threaded connection with a threaded rod (10), the top end of the threaded rod (10) is fixedly connected with a fixing sleeve (11), the top end of the outer wall of the first fixing pipe (8) is provided with the thread groove, and the top end of the outer wall of the first fixing pipe (8) is;
the inner wall department of the second fixed pipe (5) is provided with a thread groove, the inner wall department threaded connection of the second fixed pipe (5) is provided with a bolt outer sleeve (4), the inside of the bolt outer sleeve (4) is provided with a thread groove, the inside threaded connection of the bolt outer sleeve (4) is provided with a bolt (3), and one end of the bolt (3) is connected with a nut (6) in a threaded manner.
2. The novel connecting pin shaft for scaffold installation according to claim 1, wherein: and a vertical rod square tube (7) is tightly fixed between the fixing nut (12) and the second fixing tube (5).
3. The novel connecting pin shaft for scaffold installation according to claim 1, wherein: and net frame lugs (2) are tightly fixed between the second fixing pipe (5) and the bolt (3) and between the second fixing pipe (5) and the nut (6).
4. The novel connecting pin shaft for scaffold installation according to claim 1, wherein: the outer tangent plane of the second fixed tube (5) is rectangular, and the inner tangent plane of the second fixed tube (5) is circular.
5. The novel connecting pin shaft for scaffold installation according to claim 1, wherein: the bottom edge of the fixed sleeve (11) is tightly propped against the upper surface of the fixed nut (12).
6. The novel connecting pin shaft for scaffold installation according to claim 1, wherein: and the two net frame side lugs (2) are fixedly connected with the net frame side square pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021542573.4U CN213115467U (en) | 2020-07-29 | 2020-07-29 | A novel connecting pin axle for scaffold installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021542573.4U CN213115467U (en) | 2020-07-29 | 2020-07-29 | A novel connecting pin axle for scaffold installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213115467U true CN213115467U (en) | 2021-05-04 |
Family
ID=75681266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021542573.4U Active CN213115467U (en) | 2020-07-29 | 2020-07-29 | A novel connecting pin axle for scaffold installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213115467U (en) |
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2020
- 2020-07-29 CN CN202021542573.4U patent/CN213115467U/en active Active
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