CN218346722U - Door type scaffold for building construction - Google Patents
Door type scaffold for building construction Download PDFInfo
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- CN218346722U CN218346722U CN202222316296.0U CN202222316296U CN218346722U CN 218346722 U CN218346722 U CN 218346722U CN 202222316296 U CN202222316296 U CN 202222316296U CN 218346722 U CN218346722 U CN 218346722U
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Abstract
The utility model relates to a gate-type scaffold frame for construction, it includes: two support frames which are arranged at intervals; the connecting structures comprise two connecting rods which are arranged in a cross mode, two ends of each connecting rod are fixedly connected to the stand columns on the same side of the two supporting frames respectively, and the positions of the two ends of each connecting rod on the stand columns are adjustable; the pedal is horizontally arranged between the two support frames, and two ends of the pedal are respectively provided with a support rod which can be connected to a cross rod of the support frames in a sliding manner; the bearing plate is arranged on the outer side of one of the supporting frames in a lifting manner; and the lifting driving mechanism is used for driving the bearing plate to move up and down along the height direction of the supporting frame. The door type scaffold for building construction can adjust the length of the scaffold and the position of a pedal in the length direction of the scaffold, so that the coverage area of the scaffold is improved; the bearing plate can transmit articles for construction through the liftable ground outside the supporting frame, and the construction efficiency is improved.
Description
Technical Field
The utility model relates to a building engineering construction technical field, more specifically relates to a gate-type scaffold frame for construction.
Background
In the construction of building engineering, constructors generally perform operations such as painting and punching operations for ascending, and use scaffolds in the ascending process, wherein the scaffolds mainly comprise metal brackets and scaffold plates, the scaffold plates are placed on the metal brackets, and the operators stand on the upper parts of the scaffold plates to perform building construction;
however, when the existing scaffold for building construction is used, the coverage area of the scaffold cannot be adjusted, the using length is fixed, and the general performance is poor; secondly, traditional scaffold for construction uses, and the staff on scaffold upper portion needs article such as ground personnel transmission material, machines and tools, but because the scaffold has certain height, leads to article transmission very inconvenient, wastes time and energy, and the efficiency of construction is low.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a portal scaffold frame for construction aims at solving the problem that exists among the prior art.
The utility model provides a gate-type scaffold frame for construction, it includes:
the two support frames are arranged at intervals and comprise two upright posts and a plurality of cross rods horizontally connected between the two upright posts, and the cross rods are arranged at intervals up and down;
the two groups of connecting structures are respectively arranged on two sides of the two support frames, each connecting structure comprises two connecting rods which are arranged in a cross mode, two ends of each connecting rod are respectively and fixedly connected to the stand columns on the same side of the two support frames, and the positions of the two ends of each connecting rod on the stand columns are adjustable;
the pedal is horizontally arranged between the two support frames, two ends of the pedal are respectively provided with a support rod in a sliding manner, and one end, far away from the pedal, of each support rod is connected to a cross rod of each support frame;
the bearing plate is arranged at the outer side of one of the supporting frames in a liftable manner;
and the lifting driving mechanism is arranged on the supporting frame where the bearing plate is positioned, is connected with the bearing plate and is used for driving the bearing plate to move up and down along the height direction of the supporting frame.
Preferably, two support rods are slidably arranged at two ends of the pedal respectively.
Preferably, the pedal comprises a pedal body and two circular steel tubes respectively arranged at two sides of the pedal body, and two ends of each circular steel tube are respectively provided with one stay bar in a sliding manner.
Preferably, two ends of each circular steel tube are respectively provided with a fastening bolt, the fastening bolts are screwed on the tube wall of the circular steel tube, and the fastening bolts can be abutted against the support rods by screwing to lock and fix the support rods.
Preferably, a hook is arranged at one end of the stay bar, which is far away from the pedal, and the stay bar is connected to the cross bar through the hook.
Preferably, each upright is provided with a first slide rail, and the first slide rail is arranged on one side of the upright, which is far away from the cross rod;
and two ends of each connecting rod are respectively and rotatably provided with a first sliding block, the first sliding blocks are connected to the first sliding rails in a sliding manner, and the first sliding blocks are provided with locking mechanisms which are used for fixedly connecting the first sliding blocks with the first sliding rails.
Preferably, a plurality of threaded holes are formed in the first slide rail, the plurality of threaded holes are uniformly distributed in the height direction of the first slide rail, a locking bolt is screwed on the first slide block, and the locking bolt can be selected to be screwed with any threaded hole, so that the first slide block is fixedly connected with the first slide rail.
Preferably, the support frame on which the bearing platform plate is located is provided with two second slide rails, the two second slide rails are respectively arranged on two upright posts of the support frame and face one side of the bearing platform plate, the bearing platform plate is provided with two second slide blocks, and the second slide blocks are respectively connected to the second slide rails in a sliding manner.
Preferably, the lifting driving mechanism comprises a rotating wheel, a rotating wheel driving assembly, two guide wheels and two lifting ropes; wherein the content of the first and second substances,
the runner is connected on the runner drive assembly, runner drive assembly fixed connection be in the intermediate position on support frame upper portion, two the leading wheel rotates respectively to be connected two the upper end of stand, and two the leading wheel is located two respectively the top of second slide rail, two the one end of lifting rope all twines on the runner, two the other end of lifting rope is walked around behind two leading wheels respectively with corresponding the second slider is connected.
Preferably, the rotating wheel driving component is a crank handle or a driving motor.
The utility model provides a door-type scaffold for building construction, through adjusting two connecting rods in the connection structure fixed position on two support frames, can change the spacing distance between two support frames to adjust the length of scaffold, simultaneously through adjusting the extension length of the vaulting pole at the pedal both ends, can change the position of pedal in the length direction on the scaffold, and then can adjust the coverage of scaffold; through the liftable ground bolster board that the support frame outside set up, can transmit article for construction to scaffold frame upper portion, work efficiency when improving the construction.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 shows according to the utility model discloses door-type scaffold's for construction spatial structure schematic diagram.
Fig. 2 shows a schematic structural diagram of a pedal and a stay bar in the door type scaffold for building construction according to the embodiment of the present invention.
Fig. 3 is a partial enlarged view at a in fig. 1.
Fig. 4 is a partial enlarged view at B in fig. 1.
In the figure: the device comprises a support frame 1, a vertical column 11, a cross rod 12, a first slide rail 13, a threaded hole 131, a second slide rail 14, a connecting structure 2, a connecting rod 21, a first sliding block 22, a locking bolt 221, a pedal 3, a pedal body 31, a round steel pipe 32, a supporting rod 4, a hook 41, a bearing plate 5, a second sliding block 51, a fastening bolt 6, a lifting driving mechanism 7, a rotating wheel 71, a rotating wheel driving component 72, a guide wheel 73 and a lifting rope 74.
Detailed Description
Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Like elements in the various figures are denoted by the same or similar reference numerals. For purposes of clarity, the various features in the drawings are not necessarily drawn to scale.
The utility model provides a gate-type scaffold frame for construction, see figure 1, this gate-type scaffold frame for construction includes: two support frames 1, two groups of connecting structures 2, a pedal 3, a bearing plate 5 and a lifting driving mechanism 7. Two 1 interval settings of support frame, two support frame 1 is used for erectting subaerial perpendicularly, support frame 1 includes two stands 11 and a plurality of horizontal poles 12 of horizontally connect between two stands 11, and is a plurality of the interval sets up about horizontal pole 12. Two sets of connection structure 2 sets up respectively in the both sides of two support frames 1, connection structure 2 includes two connecting rods 21 that intercrossing set up, fixed connection is on two support frames 1 stand 11 with one side respectively at the both ends of connecting rod 21, just the position of the both ends of connecting rod 21 on stand 11 is adjustable. The pedal 3 is horizontally arranged between the two support frames 1, the two ends of the pedal 3 are respectively provided with a support rod 4 in a sliding mode, and one end, far away from the pedal 3, of each support rod 4 is connected to a cross rod 12 of each support frame 1. The bearing plate 5 is arranged at the outer side of one of the supporting frames 1 in a lifting way. The lifting driving mechanism 7 is arranged on the support frame 1 where the bearing plate 5 is located, is connected with the bearing plate 5, and is used for driving the bearing plate 5 to move up and down along the height direction of the support frame 1.
When the door-type scaffold for building construction is used, the spacing distance between the two support frames 1 can be changed by adjusting the fixed positions of the two ends of the two connecting rods 21 in the connecting structure 2 on the two support frames 1, so that the length of the scaffold is adjusted; meanwhile, the position of the pedal 3 in the length direction of the scaffold can be changed by adjusting the extending length of the stay bars 4 at the two ends of the pedal 3, so that the coverage area of the scaffold can be adjusted; in addition, through the liftable ground bearing plate 5 arranged outside the support frame 1, the articles for construction can be transferred to the upper part of the scaffold, the labor intensity of ground workers is reduced, and the working efficiency during construction is improved.
Two ends of the pedal 3 are respectively provided with two support rods 4 in a sliding manner, namely, the pedal 3 is supported on the two support frames 1 through the four support rods 4, so that the pedal can be stably supported between the two support frames 1. As shown in fig. 2, the pedal 3 includes a pedal body 31 and two circular steel tubes 32 respectively disposed at two sides of the pedal body 31, and two ends of each circular steel tube 32 are slidably disposed with one of the supporting rods 4 respectively. In specific implementation, the pedal body 31 can be made of a patterned steel plate, the length of the circular steel tube 32 is consistent with that of the pedal body 31, and the two circular steel tubes 32 are fixedly connected to two sides of the pedal body 31 respectively in a welding mode; the stay bar 4 can be made of round steel, and the diameter of the stay bar 4 is matched with the inner diameter of the round steel pipe 32.
Further, two ends of each circular steel tube 32 are respectively provided with a fastening bolt 6, the fastening bolts 6 are screwed on the tube wall of the circular steel tube 32, and the fastening bolts 6 can be abutted against the stay bars 4 by screwing to lock and fix the stay bars 4. When the distance between the two support frames 1 is changed, namely the length of the scaffold is changed, the lengths of the support rods 4 at the two ends of the pedal 3 can be adjusted to be matched with the length of the scaffold, and after the lengths of the support rods 4 at the two ends of the pedal 3 are adjusted, the support rods 4 and the pedal 3 can be locked and fixed through the fastening bolts 6. During specific implementation, a threaded through hole matched with the fastening bolt 6 can be formed in the pipe wall of the end portion of the circular steel pipe 32, the fastening bolt 6 is screwed in the threaded through hole in the end portion of the circular steel pipe 32, and the head of the fastening bolt 6 can penetrate into the circular steel pipe 32 by screwing the fastening bolt 6 so as to tightly support the support rod 4 in the circular steel pipe 32, so that the effect of locking and fixing the support rod 4 is achieved.
Furthermore, a hook 41 is arranged at one end of the stay bar 4 far away from the pedal 3, and the stay bar 4 is connected to the cross bar 12 through the hook 41. Specifically, in this embodiment, the cross rod 12 of the support rod 4 is supported by a round steel tube, the hook 41 at the end of the support rod 4 is a semicircular structure matched with the cross rod 12, and the hook 41 can be rolled by a steel plate to form an arc structure matched with the outer diameter of the cross rod 12 and then welded at the end of the support rod 4. The hooks 41 are arranged at one ends, far away from the pedal 3, of the support rods 4, so that the support rods 4 and the cross rod 12 are connected conveniently, the pedal 3 is convenient to mount and dismount between the two support frames 1, and the pedal 3 is convenient to adjust in the width direction of the support frames 1.
Referring to fig. 1 and 3, a first slide rail 13 is respectively disposed on each upright post 11, and the first slide rail 13 is disposed on a side of the upright post 11 away from the cross bar 12; two ends of each connecting rod 21 are respectively provided with a first sliding block 22 in a rotating manner, the first sliding blocks 22 are connected to the first sliding rails 13 in a sliding manner, and the first sliding blocks 22 are provided with locking mechanisms for fixedly connecting the first sliding blocks with the first sliding rails 13. In this embodiment, the cross section of the first slide rail 13 is a "T" shaped structure, and correspondingly, the cross section of the sliding slot on the first slide block 22 is also a "T" shaped structure, so that when the first slide block 22 is slidably connected to the first slide rail 13, the first slide block 22 can move up and down along the first slide rail 13, and cannot be separated from the first slide rail 13.
Further, in this embodiment, the first slide rail 13 is provided with a plurality of threaded holes 131, the plurality of threaded holes 131 are uniformly distributed along the height direction of the first slide rail 13, the first slider 22 is screwed with a locking bolt 221, and the locking bolt 221 can be selectively screwed with any one of the threaded holes 131, so as to fixedly connect the first slider 22 and the first slide rail 13. The length of the scaffold can be adjusted by adjusting the positions of the two ends of the connecting rod 21 on the first slide rail 13, and after the position of the first sliding block 22 at the end of the connecting rod 21 on the first slide rail 13 is adjusted, the locking bolt 221 on the first sliding block 22 is screwed into the threaded hole 131 on the first slide rail 13, so that the first sliding block 22 and the first slide rail 13 can be locked and fixed, and the movement of the first sliding block 22 on the first slide rail 13 is limited.
Referring to fig. 1 and 4, two second slide rails 14 are disposed on the support frame 1 where the platform board 5 is located, the two second slide rails 14 are disposed on two upright posts 11 of the support frame 1 respectively and face one side of the platform board 5, two second slide blocks 51 are disposed on the platform board 5, and the second slide blocks 51 are slidably connected to the second slide rails 14 respectively. In this embodiment, the cross section of the second slide rail 14 is a "T" shaped structure, and correspondingly, the cross section of the sliding slot on the second slider 51 is also a "T" shaped structure, and when the second slider 51 is slidably connected to the second slide rail 14, the second slider 51 can move up and down along the second slide rail 14, and cannot be separated from the second slide rail 14. The bearing plate 5 can be made of a steel plate with a certain thickness, and the two second sliding blocks 51 are fixedly connected to one side of the bearing plate 5 through a welding mode.
Further, the lifting drive mechanism 7 includes a wheel 71, a wheel drive assembly 72, two guide wheels 73, and two lifting ropes 74. Wherein, the runner 71 is connected on the runner drive assembly 72, the runner drive assembly 72 fixed connection be in the intermediate position on support frame 1 upper portion, two leading wheel 73 rotates respectively to be connected two the upper end of stand 11, and two leading wheel 73 is located two respectively the top of second slide rail 14, two the one end of lifting rope 74 all twines on the runner 71, two the other end of lifting rope 74 is walked around behind two leading wheels 73 respectively with corresponding the second slider 51 is connected. The wheel drive assembly 72 is a crank or drive motor. In the embodiment, the rotating wheel driving assembly 72 is a crank handle, the crank handle is arranged in the middle of the uppermost cross rod 12 of the support frame 1, the rotating wheel 71 is connected to the crank handle, the crank handle is in a Z-shaped structure, and the rotating wheel 71 can be driven to rotate by rotating the crank handle; the rotating wheel 71 is provided with a rope groove for accommodating the lifting rope 74, the lifting rope 74 is made of a thin steel wire rope, one end of each of the two lifting ropes 74 is fixedly connected to the bottom of the rope groove of the rotating wheel 71, and when the rotating wheel 71 is rotated by using the handle, the rotating wheel 71 can rotate to wind the two lifting ropes 74 synchronously, so that the second sliding blocks 51 connected with the two lifting ropes 74 can be lifted synchronously along the second sliding rails 14.
To sum up, the utility model provides a door-type scaffold for building construction can change the spacing distance between two support frames through adjusting the fixed position of two connecting rods on two support frames in the connection structure, thereby adjust the length of scaffold, simultaneously through adjusting the extension length of the stay bar at both ends of the pedal, can change the position of pedal on the scaffold in the length direction, and then can adjust the coverage of scaffold; through the liftable ground deck board that the support frame outside set up, can transmit article for the construction to scaffold frame upper portion, work efficiency during the improvement construction.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the present invention.
Claims (10)
1. A portal scaffold for building construction, comprising:
the two support frames are arranged at intervals and comprise two upright posts and a plurality of cross rods horizontally connected between the two upright posts, and the cross rods are arranged at intervals up and down;
the two groups of connecting structures are respectively arranged on two sides of the two support frames, each connecting structure comprises two connecting rods which are arranged in a cross mode, two ends of each connecting rod are respectively and fixedly connected to the stand columns on the same side of the two support frames, and the positions of the two ends of each connecting rod on the stand columns are adjustable;
the pedal is horizontally arranged between the two support frames, two ends of the pedal are respectively provided with a support rod in a sliding manner, and one end, far away from the pedal, of each support rod is connected to a cross rod of each support frame;
the bearing plate is arranged on the outer side of one of the supporting frames in a liftable mode;
and the lifting driving mechanism is arranged on the supporting frame where the bearing plate is positioned, is connected with the bearing plate and is used for driving the bearing plate to move up and down along the height direction of the supporting frame.
2. The gate-type scaffold for construction according to claim 1, wherein two struts are slidably provided at both ends of the pedal, respectively.
3. The gate-type scaffold for building construction according to claim 2, wherein the pedal comprises a pedal body and two circular steel tubes respectively disposed at two sides of the pedal body, and one of the support rods is slidably disposed at two ends of each of the circular steel tubes.
4. The door type scaffold for building construction according to claim 3, wherein a fastening bolt is provided at each of both ends of each of the circular steel pipes, the fastening bolt is screwed on the pipe wall of the circular steel pipe, and the fastening bolt can be abutted against the stay bar by screwing the fastening bolt to lock and fix the stay bar.
5. The portal scaffold for building construction according to claim 1, wherein a hook is provided at an end of the stay bar far from the pedal, and the stay bar is connected to the cross bar through the hook.
6. The door type scaffold for building construction according to claim 1, wherein each of the columns is provided with a first slide rail, and the first slide rail is arranged on one side of the column, which is far away from the cross bar;
and two ends of each connecting rod are respectively and rotatably provided with a first sliding block, the first sliding blocks are connected to the first sliding rails in a sliding manner, and the first sliding blocks are provided with locking mechanisms which are used for fixedly connecting the first sliding blocks with the first sliding rails.
7. The gate-type scaffold for building construction according to claim 6, wherein the first slide rail is provided with a plurality of threaded holes, the plurality of threaded holes are uniformly distributed along the height direction of the first slide rail, the first slide block is screwed with a locking bolt, and the locking bolt can be screwed with any one of the threaded holes to realize the fixed connection between the first slide block and the first slide rail.
8. The gate-type scaffold for building construction according to claim 1, wherein the support frame on which the platform board is located is provided with two second slide rails, the two second slide rails are respectively provided on two columns of the support frame toward one side of the platform board, the platform board is provided with two second slide blocks, and the second slide blocks are respectively slidably connected to the second slide rails.
9. The gate-type scaffold for construction according to claim 8, wherein the lifting driving mechanism comprises a runner, a runner driving assembly, two guide wheels and two lifting ropes; wherein the content of the first and second substances,
the runner is connected on the runner drive assembly, runner drive assembly fixed connection be in the intermediate position on support frame upper portion, two the leading wheel rotates respectively to be connected two the upper end of stand, and two the leading wheel is located two respectively the top of second slide rail, two the one end of lifting rope all twines on the runner, two the other end of lifting rope walks around respectively behind two leading wheels with correspond the second slider is connected.
10. The gate-type scaffold for building construction according to claim 9, wherein the runner driving assembly is a crank or a driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222316296.0U CN218346722U (en) | 2022-08-31 | 2022-08-31 | Door type scaffold for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222316296.0U CN218346722U (en) | 2022-08-31 | 2022-08-31 | Door type scaffold for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218346722U true CN218346722U (en) | 2023-01-20 |
Family
ID=84916748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222316296.0U Active CN218346722U (en) | 2022-08-31 | 2022-08-31 | Door type scaffold for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218346722U (en) |
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2022
- 2022-08-31 CN CN202222316296.0U patent/CN218346722U/en active Active
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