CN209907890U - Scaffold for building installation - Google Patents
Scaffold for building installation Download PDFInfo
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- CN209907890U CN209907890U CN201920606734.2U CN201920606734U CN209907890U CN 209907890 U CN209907890 U CN 209907890U CN 201920606734 U CN201920606734 U CN 201920606734U CN 209907890 U CN209907890 U CN 209907890U
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- cross rod
- crossbar
- scaffold
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Abstract
The utility model discloses a scaffold frame for architectural installation, including a pair of portal, be equipped with the backing plate between the portal, the portal includes two montants, is equipped with two first horizontal poles between two montants, is equipped with two support frames between the portal, the support frame includes first crossbar and second crossbar, bolted connection is passed through at the middle part of first crossbar and second crossbar, the both ends of first crossbar and second crossbar are connected with the montant of both sides respectively, all be equipped with two connecting plates on first crossbar and the second crossbar, be equipped with a plurality of screws on the connecting plate, it is a plurality of the screw equipartition with on the circumference of well hinge point for the centre of a circle, connecting plate on the first crossbar with connecting plate on the second crossbar passes through the bolt the screw is connected, the below of support frame is equipped with the second horizontal pole. The utility model discloses the framework size is nimble adjustable, supports firmly, and the difficult rupture of well hinge point stable in structure of crossbar.
Description
Technical Field
The utility model relates to a municipal construction technical field especially relates to a scaffold frame for building installation.
Background
Scaffold frame can be used often in municipal construction engineering, wherein, door-type steel pipe scaffold frame is because of installing and removing easy, erect efficient advantage and by the wide application, however, traditional door-type steel pipe scaffold frame size does not have any flexibility, and the backing plate size is slightly different, then need to change the portal of another kind of model, uses limitedly. In addition, the traditional scaffold adopts cross bracing, and is easy to break at a central hinge point.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a scaffold frame for building installation, its framework size is nimble adjustable, supports firmly, and the difficult rupture of well hinge point stable in structure of crossbar.
In order to achieve the above object, the utility model adopts the following technical scheme:
a scaffold for building installation comprises a pair of parallel gantries, wherein a base plate is arranged between the two gantries, each gantry comprises two parallel vertical rods and two parallel first transverse rods, the two first transverse rods are connected between the two vertical rods, hanging ladders are arranged on the gantries, two parallel X-shaped support frames are connected between the two gantries, and four end parts of each support frame are connected to the two corresponding vertical rods on the two gantries; the first cross rod is provided with two connecting plates which are symmetrically distributed along the middle hinge point of the first cross rod, and the second cross rod has the same structure as the first cross rod; the connecting plate is provided with a plurality of screw holes which are uniformly distributed on the circumference taking the middle hinge point as the circle center, and the connecting plate on the first cross rod is connected with the connecting plate on the second cross rod by penetrating through the screw holes through bolts.
The below of support frame is equipped with the second horizontal pole, the second horizontal pole includes the first body of rod, the second body of rod and connecting sleeve, the one end that the first body of rod and the second body of rod carried on the back mutually respectively with a pair of two montants on the portal are connected, the one end that the first body of rod and the second body of rod are relative respectively with connecting sleeve's both ends are connected, be equipped with the internal thread on connecting sleeve's the inside wall, the external screw thread has all been opened to the one end that the first body of rod and the second body of rod are relative, just the opposite direction of the external screw thread on the first body of rod and the.
In the structure, the X-shaped support frame is arranged between the two door frames to support the scaffold in a cross way. During the installation, at first install the backing plate on two gantries, then clockwise or anticlockwise rotation connecting sleeve, because the opposite direction of the external screw thread on the first body of rod and the second body of rod, when rotating connecting sleeve, the first body of rod and the second body of rod can be close to each other or keep away from, can adjust the first body of rod and the second body of rod and be close to each other or keep away from, accomplished the regulation to second horizontal pole length promptly, and then realized the fine setting to scaffold size, make installing on two gantries of backing plate adaptation more, great improvement the suitability of scaffold. And then the first cross rod and the second cross rod are hinged through bolts, two connecting plates on the first cross rod are respectively opposite to two connecting plates on the second cross rod, the included angle between the first cross rod and the second cross rod is adjusted according to the distance between the two door frames, then the bolts are screwed, the first cross rod and the second cross rod are fixed, the two opposite connecting plates are fixed through the bolts, and then the four end parts of the support frame are fixed on the two vertical rods on the two door frames to support the scaffold. The middle parts of the first cross rod and the second cross rod are provided with the connecting plates, and the middle parts of the first cross rod and the second cross rod are fixed through the connecting plates, so that the force transmission between the first cross rod and the second cross rod can be uniformly distributed on the connecting plates, the protection of the middle hinge point positions of the first cross rod and the second cross rod is improved, the strength of the support frame can be integrally improved, and the support frame can be more stably supported.
Preferably, the vertical rod is provided with a mounting rack, the bottom of the mounting rack is provided with a roller, and the roller is provided with a matched brake device.
Set up the gyro wheel, make things convenient for the removal of scaffold frame.
Preferably, the four mounting brackets are positioned on the outer sides of the four vertical rods, and the four mounting brackets are radially distributed.
The mounting bracket is radially distributed, and can play the fixed effect of support to scaffold.
Preferably, the inside cover in bottom of montant is equipped with the regulation pole, the bottom of adjusting the pole is equipped with the backup pad.
The adjusting rod is sleeved in the bottom end of the vertical rod, the plurality of positioning holes are vertically formed in the side wall of the vertical rod, the length of the adjusting rod extending out of the vertical rod is adjusted during use, the bottom surface of the supporting plate and the bottom of the roller are located on the same plane, the pin penetrates through the positioning holes to fix the adjusting rod, and the scaffold can be stably supported.
The utility model has the advantages that:
1. the utility model discloses can finely tune the size of scaffold frame, make installing on two gantries of the backing plate homoenergetic adaptation of the dimensional change in the small scale, great improvement the suitability of scaffold frame.
2. The utility model discloses set up the connecting plate at the middle part of first crossbar and second crossbar, the middle part of first crossbar and second crossbar is passed through the connecting plate and is fixed, so can be with the transmission equipartition of power between first crossbar and the second crossbar on the connecting plate, improved the protectiveness to the well hinge point position of first crossbar and second crossbar, can improve the intensity of support frame on the whole, make its support to scaffold frame more stable.
3. The utility model discloses be radial four mounting brackets of setting up in the outside of montant to set up the gyro wheel in the bottom of mounting bracket, both made things convenient for the removal of scaffold frame, can play the effect of support again to scaffold frame.
Drawings
Fig. 1 is a schematic perspective view of a scaffold for building and installation according to embodiment 1 of the present invention;
fig. 2 is a schematic structural view of the support frame according to embodiment 1 of the present invention;
fig. 3 is a schematic structural view of a first cross bar according to embodiment 1 of the present invention;
FIG. 4 is a cross-sectional view taken at A of FIG. 1;
fig. 5 is a front view of the scaffold for building and installation according to embodiment 2 of the present invention;
fig. 6 is a top view of the scaffold for building and installation according to embodiment 2 of the present invention.
Reference numerals:
1. a vertical rod; 2. hanging a ladder; 3. a base plate; 4. a first cross bar; 5. a second cross bar; 6. a support frame; 7. a first cross bar; 8. a second crossbar; 9. a connecting plate; 10. a screw hole; 11. a middle hinge point; 12. a first rod body; 13. a second rod body; 14. a connecting sleeve; 15. a mounting frame; 16. a roller; 17. adjusting a rod; 18. and a support plate.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1, a scaffold for building installation comprises a pair of parallel-arranged gantries, a backing plate 3 is arranged between the two gantries, the gantries comprise two vertical rods 1, two first cross rods 4 are arranged between the two vertical rods 1, a hanging ladder 2 is arranged on the gantries, two support frames 6 are arranged between the two gantries, the two support frames 6 are respectively arranged at two sides of the gantries, each support frame 6 comprises a first cross rod 7 and a second cross rod 8, the middle parts of the first cross rod 7 and the second cross rod 8 are connected through bolts to form an 'X' shape, the left end and the right end of the first cross rod 7 are respectively connected with the two vertical rods 1 at the left side and the right side, and the left end and the right end of the second cross rod 8 are respectively connected with the two vertical rods 1 at the left side; as shown in fig. 2 and 3, two connecting plates 9 are arranged on the first cross bar 7, the two connecting plates 9 are symmetrically distributed along a central hinge point 11 of the first cross bar 7, and the second cross bar 8 has the same structure as the first cross bar 7; the connecting plate 9 is provided with a plurality of screw holes 10, the screw holes 10 are uniformly distributed on the circumference taking the middle hinge point 11 as the circle center, and the connecting plate 9 on the first cross rod 7 is connected with the connecting plate 9 on the second cross rod 8 by penetrating the screw holes 10 through bolts.
As shown in fig. 4, a second cross rod 5 is arranged below the supporting frame 6, the second cross rod 5 comprises a first rod body 12, a second rod body 13 and a connecting sleeve 14, the right end of the first rod body 12 and the left end of the second rod body 13 are respectively connected with the right side and the left two vertical rods 1, the left end of the first rod body 12 and the right end of the second rod body 13 are respectively connected with the right left end and the left end of the connecting sleeve 14, inner threads are arranged on the inner side wall of the connecting sleeve 14, outer threads are arranged at the left end of the first rod body 12 and the right end of the second rod body 13, and the directions of the outer threads on the first rod body 12 and the second rod body 13 are opposite.
In the structure, the X-shaped support frame 6 is arranged between the two door frames to support the scaffold in a cross way. During the installation, at first install backing plate 3 on two gantries, then clockwise or anticlockwise rotation connecting sleeve 14, because the opposite direction of the external screw thread on first body of rod 12 and the second body of rod 13, when rotating connecting sleeve 14, first body of rod 12 and the second body of rod 13 can be close to each other or keep away from, can adjust first body of rod 12 and the second body of rod 13 and be close to each other or keep away from, accomplished the regulation to 5 lengths of second horizontal pole promptly, and then realized the fine setting to scaffold size, make installing on two gantries of backing plate 3 adaptation more, great improvement the suitability of scaffold. Then, the first cross rod 7 and the second cross rod 8 are hinged through bolts, two connecting plates 9 on the first cross rod 7 are respectively opposite to two connecting plates 9 on the second cross rod 8, an included angle between the first cross rod 7 and the second cross rod 8 is adjusted according to the distance between the two door frames, then the bolts are screwed, the first cross rod 7 and the second cross rod 8 are fixed, the two opposite connecting plates 9 are fixed through the bolts, then the four end parts of the supporting frame 6 are fixed on the two vertical rods 1 on the two door frames, and the hand frames are supported. The middle parts of the first cross rod 7 and the second cross rod 8 are provided with the connecting plates 9, and the middle parts of the first cross rod 7 and the second cross rod 8 are fixed through the connecting plates 9, so that the force transmission between the first cross rod 7 and the second cross rod 8 can be uniformly distributed on the connecting plates 9, the protection of the middle hinge point 11 positions of the first cross rod 7 and the second cross rod 8 is improved, the strength of the support frame 6 can be integrally improved, and the support of the support frame on a scaffold is more stable.
Example 2
As shown in fig. 5 and fig. 6, this embodiment is on embodiment 1's basis, all be equipped with mounting bracket 15 on four montants 1, and four mounting brackets 15 are radial distribution in the outside of four montants 1, can play the fixed effect of support to the scaffold, the bottom of mounting bracket 15 is equipped with gyro wheel 16, make things convenient for the removal of scaffold, be equipped with supporting brake equipment on gyro wheel 16, embolia regulation pole 17 inside the bottom of montant 1, along vertical a plurality of locating holes that set up on the lateral wall of montant 1, during the use, adjust the length that pole 17 stretches out montant 1, make the bottom surface of backup pad 18 and gyro wheel 16's bottom be in the coplanar, and pass the locating hole through the pin and will adjust pole 17 fixedly, can play the effect of stabilizing the support to the scaffold.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. A scaffold for building installation comprises a pair of parallel gantries, wherein a base plate is arranged between the two gantries, each gantry comprises two parallel vertical rods and two parallel first transverse rods, the two first transverse rods are connected between the two vertical rods, and hanging ladders are arranged on the gantries; the supporting frame comprises a first cross rod and a second cross rod, the middle parts of the first cross rod and the second cross rod are connected through bolts, two connecting plates are arranged on the first cross rod and symmetrically distributed along a middle hinge point of the first cross rod, and the second cross rod and the first cross rod are identical in structure; the connecting plate is provided with a plurality of screw holes which are uniformly distributed on the circumference taking the middle hinge point as the circle center, and the connecting plate on the first cross rod is connected with the connecting plate on the second cross rod by penetrating through the screw holes through bolts.
2. The scaffold for building installation according to claim 1, wherein a second cross rod is arranged below the support frame, the second cross rod comprises a first rod body, a second rod body and a connecting sleeve, one end of the first rod body, opposite to the second rod body, is connected with a pair of two vertical rods on the portal frame, one end of the first rod body, opposite to the second rod body, is connected with two ends of the connecting sleeve, an internal thread is arranged on the inner side wall of the connecting sleeve, one end of the first rod body, opposite to the second rod body, is provided with an external thread, and the directions of the external threads on the first rod body and the second rod body are opposite.
3. A scaffold for building and installing according to claim 1, wherein the vertical rods are provided with installing frames, and the bottom of the installing frames are provided with rollers with brake devices.
4. A scaffold for building and installing according to claim 3, wherein four said mounting brackets are located on the outside of four said vertical rods, and four said mounting brackets are radially distributed.
5. A scaffold for building and installing according to claim 4, wherein the bottom end of the vertical rod is sleeved with an adjusting rod, and the bottom end of the adjusting rod is provided with a supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920606734.2U CN209907890U (en) | 2019-04-29 | 2019-04-29 | Scaffold for building installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920606734.2U CN209907890U (en) | 2019-04-29 | 2019-04-29 | Scaffold for building installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209907890U true CN209907890U (en) | 2020-01-07 |
Family
ID=69046300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920606734.2U Active CN209907890U (en) | 2019-04-29 | 2019-04-29 | Scaffold for building installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209907890U (en) |
-
2019
- 2019-04-29 CN CN201920606734.2U patent/CN209907890U/en active Active
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Address after: No.298 Gangtai Avenue, north area of Chengdu modern industrial port, Pidu District, Chengdu City, Sichuan Province Patentee after: Chengdu Zhongpu Construction Engineering Co., Ltd Address before: Pixian 610000 Sichuan Province, Chengdu city Chengdu industrial area north of the four Hong Kong Modern North Road No. 277 Patentee before: CHENGDU DONGXU CONSTRUCTION ENGINEERING Co.,Ltd. |