CN218467046U - Vertical main frame of lifting scaffold - Google Patents
Vertical main frame of lifting scaffold Download PDFInfo
- Publication number
- CN218467046U CN218467046U CN202221746797.6U CN202221746797U CN218467046U CN 218467046 U CN218467046 U CN 218467046U CN 202221746797 U CN202221746797 U CN 202221746797U CN 218467046 U CN218467046 U CN 218467046U
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- CN
- China
- Prior art keywords
- guide rail
- frame
- pole setting
- pole
- main frame
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a lifting foot hand rack's vertical main frame. Including guide rail and frame, this guide rail includes two parallel guide rail pole settings of interval and many along the guide rail pole length direction interval distribution's of guide rail pole setting guide rail horizontal pole, and each guide rail horizontal pole stretches across between two guide rail pole settings, and this frame includes interior pole setting, with interior pole setting interval parallel outer pole setting and connect the even frame between interior pole setting and outer pole setting, and this guide rail is installed in the interior pole setting of frame with dismantled and assembled mode. The utility model discloses an adopt dismantled and assembled mode in order to realize the reuse of guide rail and frame.
Description
Technical Field
The utility model relates to a lifting foot hand rack's vertical main frame.
Background
The vertical main frame is an important component of the lifting scaffold and forms an edge frame of the frame structure. The vertical main frame is generally composed of a guide rail, an inner upright, an outer upright, and the like. Chinese utility model patent specification CN 213062876U discloses an interior pole setting subassembly of the vertical main frame of inserted lift scaffold, and welded fastening has many side pull rods between the crossbeam of its the interior pole setting of disclosing and guide rail, and this kind of adoption welded mode leads to interior pole setting and the crossbeam of guide rail to be difficult to dismantle, can't realize reuse.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vertical main frame of lifting scaffolding, including guide rail and frame, this guide rail includes two parallel guide rail pole settings in interval and many guide rail horizontal poles along the length direction interval distribution of guide rail pole setting, and each guide rail horizontal pole stretches over between two guide rail pole settings, and this frame includes interior pole setting, with the parallel outer pole setting in interior pole setting interval and connect even frame between interior pole setting and outer pole setting, and this guide rail is installed in the interior pole setting of frame with dismantled and assembled mode.
The utility model discloses an adopt dismantled and assembled mode in order to realize the reuse of guide rail and frame.
Drawings
Fig. 1 shows a front view of the present invention;
fig. 2 shows a left side view of the present invention;
FIG. 3 showsbase:Sub>A cross-sectional view A-A of FIG. 2;
fig. 4 and 5 show a perspective view of the present invention from two different angles, respectively;
fig. 6 and 7 are exploded perspective views of the present invention at two different angles.
Reference numerals:
10 guide rails, 101 guide rail upright posts and 102 guide rail cross rods;
20, the bottoms of frames, 201 inner vertical rods, 202 outer vertical rods, 203 support frames and 204 support frames, 205 vertex angle connecting plates, 206 horizontal connecting rods, 207 inner connecting plates and 208 outer connecting plates;
30 hoops, 301 hoop bodies and 302 ears;
40 a first bolt and nut; 50 second bolt and nut; 60 third bolt and nut; 70 fourth bolt and nut; 80 fifth bolt and nut.
Detailed Description
The present application is further described below with reference to the accompanying drawings.
The vertical main frame of a lifting scaffold as shown in fig. 1 to 7 comprises a guide rail 10 and a frame 20, wherein the guide rail 10 comprises two guide rail uprights 101 which are parallel at intervals and a plurality of guide rail crossbars 102 which are distributed at intervals along the length direction of the guide rail uprights 101, each guide rail crossbar 102 spans between the two guide rail uprights 101, the frame 20 comprises an inner upright 201, an outer upright 202 which is parallel at intervals with the inner upright 201, and a connecting frame which is connected between the inner upright 201 and the outer upright 202, and the guide rail 10 is detachably mounted on the inner upright 201 of the frame.
According to the technical scheme, the guide rail and the frame are repeatedly utilized in a detachable mode.
The inner upright 201 is provided with a tightening hoop 30 sleeved outside the guide rail cross bar 102;
the tightening ring 30 comprises a C-shaped hoop body 301 which is sleeved outside the guide rail cross bar 102, wherein both ends of the hoop body 301 are respectively provided with an ear part 302, and each ear part 302 is respectively provided with a first bolt and nut 40 which locks the ear part 302 on the inner vertical rod 201.
This embodiment utilizes the lock ring to realize that the guide rail is installed in the interior pole setting of frame with dismantled and assembled mode, and its simple structure is convenient for the dismouting.
The number of the tightening hoops 30 is multiple, all the tightening hoops 30 are distributed at intervals along the length direction of the inner vertical rod 201, and each tightening hoop 30 is respectively sleeved outside one guide rail cross rod 102. This technical scheme reasonable in design to improve the stability and the fastness of guide rail and frame assembly.
The connecting frame comprises a supporting frame 203 in a right triangle shape;
the bottom edge 204 of the support frame is provided with a second bolt and nut 50 for locking the bottom edge 204 of the support frame on the inner upright rod 201;
a vertex angle connecting plate 205 is arranged at the vertex angle of the supporting frame 203 opposite to the bottom edge;
the top gusset 205 is provided with a third bolt and nut 60 which locks the top gusset 205 to the outer upright 202.
This technical scheme reasonable in design, the reuse of each part of being convenient for.
The linking frame also includes a horizontal connecting rod 206;
the inner end of the horizontal connecting rod 206 is provided with an inner connecting plate 207, and the outer end of the horizontal connecting rod 206 is provided with an outer connecting plate 208;
the inner connection plate 207 is provided with a fourth bolt and nut 70 which locks the inner connection plate 207 to the inner upright 201;
the outer tie plate 208 is provided with a fifth bolt and nut 80 that locks the outer tie plate 208 to the outer upright 202.
This technical scheme can improve the intensity of frame through the horizontal connecting rod that sets up.
The supporting frames 203 and the horizontal connecting rods 206 are respectively provided with a plurality of supporting frames and horizontal connecting rods which are distributed at intervals along the length direction of the inner vertical rod. In this embodiment, only partial length of the guide rail and the frame are shown in the figure, and only one support frame and one horizontal connecting rod are also shown in the figure.
Claims (6)
1. Vertical main frame of lifting foot hand frame, including guide rail and frame, this guide rail includes guide rail pole setting and many along the guide rail pole length direction interval distribution's of guide rail pole setting that two intervals are parallel guide rail horizontal pole, and each guide rail horizontal pole stretches over between two guide rail pole settings, and this frame includes interior pole setting, with interior pole setting interval parallel outer pole setting and connect the even frame between interior pole setting and outer pole setting, its characterized in that: the guide rail is detachably mounted on the inner upright of the frame.
2. The vertical main frame of a lifting scaffold of claim 1, wherein:
the inner upright stanchion is provided with a tightening hoop sleeved outside the guide rail cross rod;
the tightening hoop comprises a C-shaped hoop body sleeved outside a guide rail cross rod, two ends of the hoop body are respectively provided with an ear part, and each ear part is respectively provided with a first bolt and a first nut for locking the ear part on an inner vertical rod.
3. The vertical main frame of a lifting scaffold of claim 2, wherein: the quantity of this lock ring has a plurality ofly, and all lock rings are followed the length direction interval distribution of interior stand pole, and every lock ring overlaps respectively outside a guide rail horizontal pole.
4. The vertical main frame of a lifting scaffold of claim 3 wherein:
the connecting frame comprises a supporting frame in a right triangle shape;
the bottom edge of the support frame is provided with a second bolt and a second nut which lock the bottom edge of the support frame on the inner upright rod;
a vertex angle connecting plate is arranged on a vertex angle of the supporting frame, which is opposite to the bottom edge;
the top corner connecting plate is provided with a third bolt and nut for locking the top corner connecting plate on the outer vertical rod.
5. The vertical main frame of a lifting scaffold of claim 4 wherein:
the connecting frame also comprises a horizontal connecting rod;
the inner end of the horizontal connecting rod is provided with an inner connecting plate, and the outer end of the horizontal connecting rod is provided with an outer connecting plate;
the inner connecting plate is provided with a fourth bolt and nut which locks the inner connecting plate on the inner upright;
the outer link plate is provided with fifth bolt and nuts for locking the outer link plate to the outer upright.
6. A vertical main frame of a lifting scaffold according to claim 5 in which:
the supporting frames and the horizontal connecting rods are respectively provided with a plurality of supporting frames and the horizontal connecting rods are distributed at intervals along the length direction of the inner vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221746797.6U CN218467046U (en) | 2022-07-07 | 2022-07-07 | Vertical main frame of lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221746797.6U CN218467046U (en) | 2022-07-07 | 2022-07-07 | Vertical main frame of lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218467046U true CN218467046U (en) | 2023-02-10 |
Family
ID=85136468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221746797.6U Active CN218467046U (en) | 2022-07-07 | 2022-07-07 | Vertical main frame of lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218467046U (en) |
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2022
- 2022-07-07 CN CN202221746797.6U patent/CN218467046U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |