CN219672055U - Scaffold for building construction - Google Patents
Scaffold for building construction Download PDFInfo
- Publication number
- CN219672055U CN219672055U CN202321096975.XU CN202321096975U CN219672055U CN 219672055 U CN219672055 U CN 219672055U CN 202321096975 U CN202321096975 U CN 202321096975U CN 219672055 U CN219672055 U CN 219672055U
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- Prior art keywords
- rod
- scaffold
- connecting rod
- ring
- branch
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- 238000009435 building construction Methods 0.000 title claims description 5
- 238000010276 construction Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a scaffold for building, which effectively solves the problems that the existing scaffold is unstable in floor grabbing and inconvenient to store and assemble; the support plate comprises a support plate, wherein two front and rear opposite supporting rods are respectively arranged on the left side and the right side of the lower end of the support plate, a plurality of extending blocks which are uniformly distributed along the circumferential direction of the supporting rods are hinged to the lower sides of the supporting rods, rotating rings are coaxially connected to the supporting rods in a threaded manner, fixing rings are rotatably connected to the lower ends of the rotating rings, and a plurality of connecting rods which correspond to the extending blocks one by one are hinged to the lower ends of the fixing rings; according to the utility model, the rotating ring, the fixed ring, the connecting rod and the extension block are arranged, so that the fixed ring can be driven to lift by the rotating ring, and the extension block can be unfolded and retracted by the connecting rod, thus the supporting surface can be enlarged, the stability of the device can be improved, the sleeve rod and the inserted rod are arranged, the width of the left support rod and the right support rod can be conveniently fixed, the crossed connecting rod can play a role in fixing the front support rod and the rear support rod, the stability of the device is improved, and the purposes of rapid storage and assembly can be achieved.
Description
Technical Field
The utility model relates to the technical field of house building facilities, in particular to a scaffold for house building.
Background
The scaffold refers to various supports erected for workers to operate and solve vertical and horizontal transportation on a construction site, and the general terms of the construction field refer to places which cannot be directly constructed and are used on an outer wall, an interior decoration or a high storey height on the construction site, and mainly aims at the maintenance of upper and lower dry or peripheral safety nets of constructors, high-altitude installation members and the like, and the scaffold is made of the following materials: bamboo, wood, steel pipe, or synthetic material, etc. Modern scaffold frame, the kind is more single, and a scaffold frame only can bear certain weight, and when the thing that bears on the scaffold frame was too much, the supporting legs below the shelf would appear rocking because grabbing the ground is insecure, and stability is poor, leads to constructor panic easily, and current scaffold frame is inconvenient to accomodate and assemble simultaneously, has reduced construction speed.
Disclosure of Invention
Aiming at the situation, the utility model aims to overcome the defects of the prior art and provide the scaffold for building the house, which effectively solves the problems that the existing scaffold is unstable in floor grabbing and inconvenient to store and assemble.
The technical scheme includes that the device comprises a supporting plate, two front and rear opposite supporting rods are respectively arranged on the left side and the right side of the lower end of the supporting plate, a plurality of extending blocks uniformly distributed along the circumferential direction of the supporting rods are hinged to the lower sides of the supporting rods, rotating rings are coaxially connected to the supporting rods in a threaded mode, fixing rings are rotatably connected to the lower ends of the rotating rings, a plurality of connecting rods which correspond to the extending blocks one by one are hinged to the lower ends of the fixing rings, sleeve rods are respectively fixedly connected to the left ends of the two supporting rods on the right side, inserting rods which can be inserted into the corresponding side sleeve rods are respectively fixedly connected to the right ends of the two supporting rods on the left side, and X-shaped cross connecting rods which can swing in an opening-closing mode are arranged between the supporting rods on the front side and the rear side.
The upper side of the supporting plate is provided with a plurality of connecting holes, and the upper end of the supporting rod is in threaded connection with screws positioned in the corresponding side connecting holes.
The right end of the loop bar is provided with a plurality of yielding grooves uniformly distributed along the circumferential direction of the loop bar, trapezoidal clamping blocks are hinged in the yielding grooves, the outer wall of each clamping block is an inclined surface which is left, upper, right and lower, and the loop bar is connected with a limiting block in threaded connection with the right end of the loop bar and can be contacted with the inclined surface of each clamping block.
The clamping block is characterized in that a baffle is fixedly connected in the yielding groove, and the right end of the clamping block is fixedly connected with a rubber block positioned between the corresponding side baffle and the inserted link.
The lower end of the cross connecting rod is hinged with the corresponding side of the supporting rod, the upper end of the cross connecting rod is hinged with the sleeve frame, the sleeve frame is sleeved with the corresponding side of the supporting rod, the front end of the front side of the supporting rod is provided with a plurality of limiting grooves uniformly distributed along the upper and lower directions of the front side of the supporting rod, and the front side of the sleeve frame is in sliding connection with a limiting rod which can be inserted into the corresponding side limiting groove.
The limiting rod is sleeved with a reset spring positioned between the limiting rod and the sleeve frame, and the front end of the limiting rod is fixedly connected with a pull ring.
The rotating ring is fixedly connected with a plurality of rotating rods which are uniformly distributed along the circumferential direction of the rotating ring.
The utility model has smart structure and convenient use, the rotating ring, the fixed ring, the connecting rod and the extension block are arranged to drive the fixed ring to lift, so that the extension block can be unfolded and retracted by the connecting rod, thereby enlarging the supporting surface, improving the stability of the device, and the sleeve rod and the inserted rod are arranged to conveniently fix the widths of the left and right support rods, so that the crossed connecting rod can play a role in fixing the front and rear support rods, improve the stability of the device and simultaneously play a role in rapid storage and assembly.
Drawings
Fig. 1 is an isometric view of the present utility model.
Fig. 2 is a cutaway isometric view of the present utility model.
FIG. 3 is a cut-away right isometric view of the utility model
Fig. 4 is an enlarged view of a of fig. 2 according to the present utility model.
Fig. 5 is an enlarged view of B of fig. 2 according to the present utility model.
Fig. 6 is an enlarged view of C of fig. 3 in accordance with the present utility model.
In the figure: 1. a support plate; 2. a support rod; 3. an extension block; 4. a rotating ring; 5. a fixing ring; 6. a connecting rod; 7. a loop bar; 8. a rod; 9. a cross connecting rod; 10. a connection hole; 11. a screw; 12. a clamping block; 13. a limiting block; 14. a baffle; 15. a rubber block; 16. a sleeve frame; 17. a limit groove; 18. a limit rod; 19. a pull ring; 20. and rotating the rod.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the drawings.
The utility model provides a by fig. 1 through 6, including backup pad 1, backup pad 1 lower extreme left and right sides is equipped with two front and back relative branch 2 respectively, branch 2 downside articulates there is a plurality of extension piece 3 along its circumferencial direction equipartition, coaxial threaded connection has rotation ring 4 on the branch 2, rotation ring 4 lower extreme rotates and is connected with solid fixed ring 5, gu fixed ring 5 lower extreme articulates there is a plurality of connecting rods 6 with extension piece 3 one-to-one, connecting rod 6 lower extreme articulates rather than the extension piece 3 of corresponding side, two branch 2 left ends on the right side are fixedly connected with loop bar 7 respectively, two branch 2 right-hand member on the left side are fixedly connected with respectively can insert the inserted pole 8 in its corresponding side loop bar 7, be equipped with X shape and can open and shut wobbling cross connecting rod 9 between the branch 2 of front and back both sides.
As shown in fig. 1 to 6, setting up backup pad 1 and branch 2 can form the scaffold frame, setting up swivel ring 4, solid fixed ring 5, connecting rod 6 and extension piece 3 can utilize swivel ring 4 to drive solid fixed ring 5 and go up and down and then can expand and withdraw extension piece 3 through connecting rod 6, from this can enlarge the holding surface and then can improve the stability of device, simultaneously can put down or withdraw fast, swivel ring 4 and branch 2 threaded connection can play the self-locking effect simultaneously, avoid extension piece 3 to retrieve under unmanned force, lead to supporting instability, improve the practicality, set up loop bar 7, the inserted bar 8 can be convenient for fix the width of controlling two branches 2, play fixed support's effect simultaneously, avoid branch 2 to appear crookedly, set up the cross connecting rod 9 and can play the effect of two branches 2 around fixed, improve the stability of device simultaneously, be convenient for receive and release branch 2 simultaneously, can play the purpose of accomodating fast and equipment.
The upper side of the supporting plate 1 is provided with a plurality of engagement holes 10, and the upper end of the supporting rod 2 is in threaded connection with screws 11 positioned in the engagement holes 10 at the corresponding sides.
As shown in fig. 3, providing a plurality of engagement holes 10 can facilitate that when the width between the struts 2 is changed, the support plate 1 can have corresponding engagement holes 10 for engagement of the support plate 1 with the struts 2, and the set screws 11 can be used to fix the struts 2 and the support plate 1.
The right end of the loop bar 7 is provided with a plurality of abdication grooves uniformly distributed along the circumferential direction of the loop bar, trapezoidal clamping blocks 12 are hinged in the abdication grooves, the outer wall of each clamping block 12 is an inclined surface which is left, upper, right and lower, and a limiting block 13 which is in threaded connection with the loop bar 7 and can be in contact with the inclined surface of each clamping block 12 at the right end is arranged on the loop bar.
As shown in fig. 4, the yielding groove is provided to facilitate the movement of the clamping block 12, and the clamping block 12 and the limiting block 13 are provided to enable the right ends of the four clamping blocks 12 to swing towards the center of the inserted link 8 after the limiting block 13 contacts with the clamping block 12, so as to clamp the inserted link 8, thereby achieving the fixing effect.
The baffle 14 is fixedly connected in the abdication groove, and the right end of the clamping block 12 is fixedly connected with the rubber block 15 positioned between the corresponding side baffle 14 and the inserted link 8.
As shown in fig. 4, the baffle 14 can avoid excessive swinging of the right end of the clamping block 12 in the direction away from the axis of the inserted rod 8, which causes that the limiting block 13 cannot contact with the inclined surface of the clamping block 12, and the rubber block 15 can improve the friction force, so as to avoid unstable engagement between the inserted rod 8 and the sleeve rod 7.
The lower end of the cross connecting rod 9 is hinged with the corresponding side of the supporting rod 2, the upper end of the cross connecting rod 9 is hinged with the sleeve frame 16, the sleeve frame 16 is sleeved with the corresponding side of the supporting rod 2, the front end of the front side of the supporting rod 2 is provided with a plurality of limiting grooves 17 uniformly distributed along the upper and lower directions of the front side of the supporting rod 2, and the front side of the sleeve frame 16 is in sliding connection with a limiting rod 18 which can be inserted into the corresponding side limiting groove 17.
As shown in fig. 6, the sleeve frame 16, the limiting groove 17 and the limiting rod 18 are arranged, so that the position of the sleeve frame 16 on the supporting rods 2 can be quickly fixed, the opening and closing angles of the cross connecting rods 9 are further fixed, the width between the front supporting rod 2 and the rear supporting rod 2 is determined, and the purpose of quickly completing assembly is achieved.
The limiting rod 18 is sleeved with a reset spring positioned between the limiting rod 18 and the sleeve frame 16, and the front end of the limiting rod 18 is fixedly connected with a pull ring 19.
As shown in fig. 6, the reset spring is arranged to facilitate the positioning of the stop lever 18 after entering the stop slot 17, so as to avoid unstable engagement caused by the stop lever 18 being randomly separated from the stop slot 17, and the pull ring 19 is arranged to facilitate the operation and assembly of workers.
A plurality of rotating rods 20 which are uniformly distributed along the circumferential direction of the rotating ring 4 are fixedly connected to the rotating ring.
As shown in fig. 1, the rotating rod 20 is provided to facilitate the rotation of the rotating ring 4, thereby achieving the purpose of facilitating the retraction of the extension block 3.
When the support device is used, when the support stability is improved, the rotating rod 20 can be utilized to rotate the rotating ring 4, the rotating ring 4 drives the fixed ring 5 to downwards, the fixed ring 5 drives the upper end of the extension block 3 to downwards swing through the connecting rod 6, the rotating ring 4 is continuously rotated until the extension block 3 is in close contact with the ground, the rotation is stopped, the ground area of the support rod 2 is enlarged at the moment, the connecting rod 6 of the support rod 2 and the extension block 3 form a triangular support, and the stability of the device is greatly improved;
when the supporting range of the supporting rod 2 needs to be changed, all the screws 11 are screwed out of the supporting rod 2 and separated from the connecting grooves, then the two pull rings 19 at the front side are pulled to separate the limiting rods 18 from the limiting grooves 17, the reset spring is contracted, then the front-back width of the supporting rod 2 can be changed by pulling the front supporting rod 2 and the rear supporting rod 2, after the adjustment is finished, the pull rings 19 can be loosened, and the limiting rods 18 enter the limiting grooves 17 at the corresponding sides under the action of the reset spring, so that the adjustment of the front-back width is finished;
the limiting block 13 is rotated, so that the limiting block 13 is not contacted with the clamping block 12, the width of the left and right support rods 2 can be changed, the right side of the inserted link 8 is always positioned in the loop bar 7, after width adjustment is finished, the limiting block 13 is rotated leftwards, the limiting block 13 is contacted with the inclined surface of the clamping block 12, then the right end of the clamping block 12 swings towards the axis of the inserted link 8, the rubber block 15 is completely attached to the inserted link 8, the fixation of the inserted link 8 and the loop bar 7 is finished, namely, the adjustment of the left and right width is finished, then the support plate 1 can be placed on the support rods 2, the support rods 2 are aligned with corresponding linking grooves, the screws 11 are used for being placed in the linking grooves, and then the assembly can be finished after the corresponding support rods 2 are screwed in;
when the scaffold is required to be retracted, the screw 11 is screwed out, the supporting plate 1 is retracted, then the rotating ring 4 is rotated upwards, the rotating ring 4 drives the fixed ring 5 to move upwards, the fixed ring 5 drives the extension block 3 to retract through the connecting rod 6, then the rotating ring 4 is stopped, the rotating limiting block 13 enjoys the relative motion of the supporting rods 2 at the left side and the right side, the inserting rod 8 is completely inserted into the loop bar 7, then the rotating limiting block 13 makes the inclined surface contact with the clamping block 12, the inserting rod 8 is clamped at the right end of the clamping block 12, then the limiting rod 18 is driven by the pull ring 19 to separate from the limiting groove 17, then the two inserting rods 8 relatively move, the loop frame 16 moves upwards on the supporting rods 2 at the corresponding sides until the loop frame moves to the uppermost side, then the pull ring 19 is loosened, the limiting rod 18 enters into the limiting groove 17 at the uppermost side under the action of the reset spring, the whole shrinkage volume of the complete scaffold becomes smaller, the whole shrinkage volume of the scaffold is convenient to place and store, and when the scaffold is required to be used again, the scaffold can be assembled in the opposite to the operation.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions, without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (7)
1. The utility model provides a scaffold frame for house construction, including backup pad (1), a serial communication port, backup pad (1) lower extreme left and right sides is equipped with two front and back relative branch (2) respectively, branch (2) downside articulates there are a plurality of extension pieces (3) along its circumferencial direction equipartition, coaxial threaded connection has rotation ring (4) on branch (2), rotation ring (4) lower extreme rotates and is connected with solid fixed ring (5), gu fixed ring (5) lower extreme articulates there are a plurality of connecting rods (6) with extension piece (3) one-to-one, connecting rod (6) lower extreme is articulated rather than extension piece (3) of corresponding side, two branch (2) left end fixedly connected with loop bar (7) respectively on the right side, two branch (2) right-hand member on the left side are fixedly connected with can insert inserted in its corresponding side loop bar (7) respectively in inserted link (8), be equipped with X shape between branch (2) of front and back both sides and can open and shut connecting rod (9).
2. Scaffolding for building according to claim 1, characterized in that the support plate (1) is provided with a plurality of engagement holes (10) on its upper side, the upper end of the strut (2) being screwed with screws (11) located in the engagement holes (10) on its corresponding side.
3. The scaffold for building construction according to claim 1, wherein a plurality of abdicating grooves uniformly distributed along the circumferential direction are formed in the right end of the loop bar (7), trapezoidal clamping blocks (12) are hinged in the abdicating grooves, the outer wall of each clamping block (12) is an inclined surface which is left, upper, right and lower, and a limiting block (13) which can be in contact with the inclined surface of each clamping block (12) at the right end is connected to the loop bar (7) in a threaded manner.
4. A scaffold for building a house according to claim 3, wherein the yielding groove is fixedly connected with a baffle plate (14), and the right end of the clamping block (12) is fixedly connected with a rubber block (15) positioned between the corresponding side baffle plate (14) and the inserted link (8).
5. The scaffold for building construction according to claim 1, wherein the lower end of the cross connecting rod (9) is hinged with the corresponding side supporting rod (2), the upper end of the cross connecting rod (9) is hinged with the sleeve frame (16), the sleeve frame (16) is sleeved with the corresponding side supporting rod (2), the front end of the front side supporting rod (2) is provided with a plurality of limiting grooves (17) uniformly distributed along the upper and lower directions, and the front side of the front side sleeve frame (16) is slidably connected with a limiting rod (18) which can be inserted into the corresponding side limiting groove (17).
6. The scaffold for building construction according to claim 5, wherein the limit rod (18) is sleeved with a return spring between the limit rod (18) and the sleeve frame (16), and a pull ring (19) is connected to the front end of the limit rod (18).
7. Scaffolding for building according to claim 1, characterized in that the swivel ring (4) is fixedly connected with a plurality of swivel rods (20) distributed uniformly along its circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321096975.XU CN219672055U (en) | 2023-05-09 | 2023-05-09 | Scaffold for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321096975.XU CN219672055U (en) | 2023-05-09 | 2023-05-09 | Scaffold for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219672055U true CN219672055U (en) | 2023-09-12 |
Family
ID=87924151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321096975.XU Active CN219672055U (en) | 2023-05-09 | 2023-05-09 | Scaffold for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219672055U (en) |
-
2023
- 2023-05-09 CN CN202321096975.XU patent/CN219672055U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |