CN215926833U - Height-adjustable life pole - Google Patents
Height-adjustable life pole Download PDFInfo
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- CN215926833U CN215926833U CN202122062098.1U CN202122062098U CN215926833U CN 215926833 U CN215926833 U CN 215926833U CN 202122062098 U CN202122062098 U CN 202122062098U CN 215926833 U CN215926833 U CN 215926833U
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- clamping sleeve
- height
- adjustable
- core rod
- external thread
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Abstract
The utility model relates to a height-adjustable life pole, comprising: the clamping sleeve is characterized in that an external thread section is arranged at the upper part of the clamping sleeve, a gap is formed in the upper part of the external thread section along the length direction of the clamping sleeve, and a cushion layer with a certain thickness is arranged on the inner wall of the upper part of the external thread section; the core rod is movably inserted into the clamping sleeve and forms an extension section above the clamping sleeve, and the outer diameter of the core rod is matched with the inner diameter of the clamping sleeve; and the fastening nut is used for screwing to the upper part of the external thread section when the core rod is inserted into the clamping sleeve and enabling the cushion layer to clamp the core rod. The utility model solves the problem that the length of the traditional life stand bar is not adjustable, reduces the construction cost, improves the construction efficiency, ensures the construction safety, and is suitable for various construction requirements on site.
Description
Technical Field
The utility model relates to the field of building construction, in particular to a height-adjustable life upright rod.
Background
The length of the life pole of present building construction site is fixed unchangeable usually, nevertheless along with the country gives more and more attention to high altitude construction's safety, when meetting some special circumstances, needs the height of adjustment life pole, otherwise can't be under construction, and to the life pole of fixed length, then need demolish original life pole and install the life pole that accords with the high requirement again, has so not only improved construction cost, has reduced the efficiency of construction, has still increased high altitude construction's potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides the height-adjustable life upright post, which solves the problem that the length of the traditional life upright post is not adjustable, reduces the construction cost, improves the construction efficiency, ensures the construction safety and is suitable for various construction requirements on site.
The utility model is realized by the following scheme: a height-adjustable living being pole, comprising:
the clamping sleeve is characterized in that an external thread section is arranged at the upper part of the clamping sleeve, a gap is formed in the upper part of the external thread section along the length direction of the clamping sleeve, and a cushion layer with a certain thickness is arranged on the inner wall of the upper part of the external thread section;
the core rod is movably inserted into the clamping sleeve and forms an extension section above the clamping sleeve, and the outer diameter of the core rod is matched with the inner diameter of the clamping sleeve;
and the fastening nut is used for screwing to the upper part of the external thread section when the core rod is inserted into the clamping sleeve and enabling the cushion layer to clamp the core rod.
The height-adjustable life upright rod is further improved in that the number of the notches is multiple, and the notches are arranged at intervals along the circumferential direction of the clamping sleeve.
The height-adjustable life upright pole is further improved in that the extension section is provided with scale marks.
The life upright stanchion with adjustable height is further improved in that the periphery of the fastening nut is provided with a handle.
The height-adjustable life upright rod is further improved in that the handle comprises a convex ring fixed on the periphery of the fastening nut and at least two holding rods arranged at intervals along the circumferential direction of the convex ring, and the at least two holding rods are vertically fixed on the convex ring.
A further development of the height-adjustable vital pole according to the utility model is that the lower part of the clamping sleeve is provided with a fixing element for detachable fixing to a steel beam.
The life upright stanchion with the adjustable height is further improved in that the fixing piece is a U-shaped clamping plate which can be clamped on the flange plate of the steel beam.
The height-adjustable life upright post is further improved in that clamping rings for fixing a horizontal line are arranged on two opposite sides of the extension section.
The present invention includes but is not limited to the following benefits:
1. through the cooperation setting of clamping sleeve, core bar and fastening nut, solved the nonadjustable problem of traditional life stand pole length, reduced construction cost, improved the efficiency of construction, guaranteed construction safety, be applicable to the various construction demands in scene.
2. Through the arrangement of a plurality of gaps and the cushion layer, the requirement that the core rod is easily inserted into the clamping sleeve is met, and the firm connection between the clamping sleeve and the core rod after the fastening nut is fastened is also ensured.
3. Through the setting of scale mark, the height of life pole setting can be better adjusted and confirmed.
4. Through the setting of handle, the operating personnel of being convenient for carry out the application of force to fastening nut, and then be convenient for adjust the height of life pole setting, simultaneously, can guarantee the stability of the height of the life pole setting after adjusting.
5. Through the matching arrangement of the fixing piece and the clamping ring, the height and the levelness of a horizontal line are ensured when a plurality of life upright rods are arranged on one steel beam
Drawings
Fig. 1 shows a schematic view of the installation of the inventive life pole.
Fig. 2 shows a schematic view of the overall structure of the life pole of the present invention.
Fig. 3 shows a partial structural representation of the clamping sleeve according to the utility model.
Fig. 4 shows a schematic view of the construction of the fastening nut of the present invention.
Detailed Description
In order to solve the problem that the length of the existing life upright post is not adjustable, the utility model provides the height-adjustable life upright post, which reduces the construction cost, improves the construction efficiency, ensures the construction safety and is suitable for various construction requirements on site.
The height-adjustable vital pole will be further described with reference to the following embodiments and drawings.
Referring to fig. 2 and 3, a height adjustable vital pole, comprising:
the clamping sleeve 4, the upper portion of the clamping sleeve 4 has an external thread section 42, the upper portion of the external thread section 42 has a gap 43 along the length direction of the clamping sleeve 4, the inner wall of the upper portion of the external thread section 42 has a cushion layer 44 with a certain thickness;
a core rod 2 movably inserted into the clamping sleeve 4 and forming an extension section above the clamping sleeve 4, wherein the outer diameter of the core rod 2 is matched with the inner diameter of the clamping sleeve 4;
a fastening nut 31 for screwing to the upper portion of the external threaded section 42 and tightening the cushion 44 around the core rod 2 when the core rod 2 is inserted into the clamping sleeve 4.
Specifically, in this embodiment, the clamping sleeve 4 is provided with four notches 43 at equal intervals along the circumferential direction, the four notches 43 extend downward from the top end of the clamping sleeve 4 to the middle of the clamping sleeve 4, the upper portion of the clamping sleeve 4 is divided into four tube walls, the four tube walls are covered with a cushion layer 44 with a thickness of about 2mm, and the cushion layer 44 can be made of an elastic rubber material, so as to prevent the wear of the core rod 2, and improve the contact friction force with the core rod 2.
In the process of inserting the core rod 2 into the upper portion of the clamping sleeve 4, the four-petal tube walls deform outwards relatively to enlarge the diameter of the upper portion of the external thread section 42, so that the core rod 2 can be inserted smoothly, and when the fastening nut 31 is screwed upwards from the lower portion of the external thread section 42 to the upper portion (corresponding to the four-petal tube walls) after the core rod 2 is inserted in place (an extension section meeting the height requirement is reserved), the four-petal tube walls gather inwards relatively to reduce the diameter of the external thread section 42, so that the cushion layer 44 hoops the core rod 2.
Through the arrangement of the gap 43 and the cushion layer 44, the requirement that the core rod 2 is easily inserted into the clamping sleeve 4 is met, and the stable connection between the clamping sleeve 4 and the core rod 2 after the fastening nut 3 is fastened is also ensured.
In a preferred embodiment, the core rod 2 is provided with graduation marks 22 on its extension. Through the arrangement of the scale marks 22, the height of the life upright can be better adjusted and determined.
As a preferred embodiment, as shown in fig. 4, a handle 31 is provided on the outer periphery of the fastening nut 3.
Specifically, the handle 31 includes a protruding ring 311 fixed to the outer periphery of the fastening nut 3, and at least two holding bars 312 arranged at intervals along the circumferential direction of the protruding ring 311, and the at least two holding bars 312 are perpendicularly fixed to the protruding ring 311.
Through the setting of this handle 31, the operating personnel of being convenient for carry out the application of force to fastening nut 3, and then be convenient for adjust the height of life pole setting, simultaneously, can guarantee the stability of the height of the life pole setting after adjusting.
As a preferred embodiment, referring to fig. 1, the lower portion of the clamping sleeve 4 is provided with a fixing member 41 for detachably fixing to the steel beam 5.
Specifically, the fixing member 41 is a U-shaped fastening plate that can be fastened to the flange plate of the steel beam 5, and the U-shaped fastening plate is fixed to the steel beam 5 by bolts. Through the arrangement of the fixing part 41, the life upright post can be conveniently disassembled and assembled at any position on the steel beam 5.
In a preferred embodiment, the core rod 2 is provided with snap rings 21 on opposite sides of its extension for fixing the horizontal line 1.
Through the cooperation setting of mounting 41 and snap ring 21, guaranteed that the height and the levelness of level line 1 when a girder steel 5 facial make-up is equipped with many life poles.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the utility model is to be determined by the appended claims.
Claims (8)
1. A height-adjustable's life pole setting which characterized in that includes:
the clamping sleeve is characterized in that an external thread section is arranged at the upper part of the clamping sleeve, a gap is formed in the upper part of the external thread section along the length direction of the clamping sleeve, and a cushion layer with a certain thickness is arranged on the inner wall of the upper part of the external thread section;
the core rod is movably inserted into the clamping sleeve and forms an extension section above the clamping sleeve, and the outer diameter of the core rod is matched with the inner diameter of the clamping sleeve;
and the fastening nut is used for screwing to the upper part of the external thread section when the core rod is inserted into the clamping sleeve and enabling the cushion layer to clamp the core rod.
2. The height-adjustable vital pole according to claim 1, wherein the number of the notches is plural, and the plurality of notches are arranged at intervals along a circumferential direction of the clamping sleeve.
3. The height-adjustable life pole of claim 1, wherein said extension is provided with graduation marks.
4. Height-adjustable life pole according to claim 1, characterized in that the fastening nut is provided with a handle on its outer circumference.
5. The height-adjustable life pole according to claim 4, wherein said handle comprises a convex ring fixed to the outer circumference of said fastening nut and at least two holding rods arranged at intervals along the circumference of said convex ring, said at least two holding rods being vertically fixed to said convex ring.
6. Height-adjustable life pole according to claim 1, characterized in that the lower part of the clamping bushing is provided with a fixing element for detachable fixing to a steel beam.
7. The height-adjustable life pole of claim 6, wherein the fixing member is a U-shaped clip plate which can be clipped to the flange plate of the steel beam.
8. The height-adjustable vital pole of claim 1, wherein the extension is provided with clasps on opposite sides for securing a horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122062098.1U CN215926833U (en) | 2021-08-30 | 2021-08-30 | Height-adjustable life pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122062098.1U CN215926833U (en) | 2021-08-30 | 2021-08-30 | Height-adjustable life pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215926833U true CN215926833U (en) | 2022-03-01 |
Family
ID=80421504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122062098.1U Active CN215926833U (en) | 2021-08-30 | 2021-08-30 | Height-adjustable life pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215926833U (en) |
-
2021
- 2021-08-30 CN CN202122062098.1U patent/CN215926833U/en active Active
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