CN210239090U - Movable operating platform - Google Patents
Movable operating platform Download PDFInfo
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- CN210239090U CN210239090U CN201920719581.2U CN201920719581U CN210239090U CN 210239090 U CN210239090 U CN 210239090U CN 201920719581 U CN201920719581 U CN 201920719581U CN 210239090 U CN210239090 U CN 210239090U
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Abstract
The utility model provides a portable operation platform, include the rectangle chassis of making with the square steel and install in the operation platform of the outside overhanging type that extends in chassis upper end, the chassis comprises a rectangle structure frame through a plurality of connecting piece by eight horizontal poles and four pole settings, and the connecting piece passes through the welding or fixes in the pole setting with the bolt, and the plank has been laid on the top of chassis and has constituted middle level conversion platform, middle level conversion platform top also is provided with the second grade cat ladder of being connected with operation platform, the lower extreme of operation frame is connected with outer diagonal draw bar and the interior diagonal draw bar of being connected with the chassis. The utility model discloses a frame rack structure design, simple structure adopts the connecting piece to connect, has sufficient joint strength promptly, also dismantles conveniently, use up the back dismantle can, can used repeatedly, effectively saved use cost.
Description
Technical Field
The utility model relates to a construction tool, in particular to portable operation platform.
Background
In the field of construction and construction, decoration construction of a plurality of overhanging parts exists, such as long street side walls or ceiling parts of a commercial square pedestrian street, and the construction is characterized by limited operation space and high construction density. There are two main types of mobile platforms commonly used on construction sites. The detachable operation platform is a detachable operation platform commonly used in decoration and fitment, and the simple scaffold platform is built by using a pipe, and the two platforms are not suitable for the operation requirements of construction and installation engineering construction.
The common scaffold platform has the defects of heavy weight, large volume and difficulty in moving. And adopt the fastener to connect between each steel pipe, overall stability is poor, rocks easily. The operation platform arranged on the scaffold is not suitable to be erected when the height of the operation platform exceeds a certain height once the height is set to be inconvenient to adjust, so that potential safety hazards are avoided. In the existing building construction operation, people usually use an operation platform as an auxiliary tool, so that people can conveniently work at a high place.
Some current operation platforms all adopt square tube welded mode preparation, after the construction, need adopt the gas cutting to cut or the hacksaw is sawed, and this kind of mode is wasted time and energy, and the progress is slow moreover, also can not used repeatedly, causes great use cost.
Disclosure of Invention
An object of the utility model is to prior art not enough, provide a fastness good, dismantle convenient and repeatedly usable's portable operation platform.
The utility model adopts the technical scheme as follows: the utility model provides a portable operation platform, includes the rectangle chassis of making with the square steel and installs in the operation platform of the formula of encorbelmenting of the outside extension in chassis upper end, its characterized in that: the chassis is a rectangular structural frame formed by eight transverse rods and four vertical rods through a plurality of connecting pieces, the connecting pieces are fixed on the vertical rods through welding or bolts, each connecting piece comprises a sleeve-joint body and a connecting body which is connected with the two sides of the sleeve-joint body in a right-angle structure, the sleeve-joint body is sleeved on the outer sides of the vertical rods, the sleeve-joint body is fixed on the vertical rods through welding or bolts, the connecting body is in a square structure, the cross section of the connecting body is slightly larger than that of the transverse rods, an opening is formed in the upper end of the connecting body to form an installation groove body structure, a plurality of screw holes are formed in the front side and the rear side of the connecting body and correspond to the screw holes, a plurality of screw holes corresponding to the positions are formed in the two ends of the transverse rods, the installation groove bodies, inserted into the connecting bodies, the lower end of the operating frame is connected with an outer diagonal draw bar and an inner diagonal draw bar which are connected with the underframe.
Furthermore, the positions of the screw holes formed on the two connecting bodies form a staggered structure.
Furthermore, a first-level ladder stand is installed on the outer side of the front end of the bottom frame.
Furthermore, the top end and the bottom end of the underframe are respectively connected with two vertical stay bars and one horizontal stay bar, and the cross points of the vertical stay bars and the horizontal stay bars form 90 degrees.
Furthermore, the lower end of the underframe is provided with a weight box with a lock, the weight box and the operating platform are arranged in a diagonal direction, and the weight of the weight box is more than or equal to 50 kilograms.
Furthermore, a pulley capable of walking is installed at the bottom end of the bottom frame, and a manual locking device is arranged on the pulley.
Furthermore, the operating platform comprises an operating frame and a protective barrier arranged on the operating frame, a wood board for carrying people to walk is paved on the operating frame, and a safety net is paved on the peripheral wall of the protective barrier.
Furthermore, the top end of the outer diagonal draw bar is fixedly connected with the outermost side of the operation platform, the middle part and the bottom of the outer diagonal draw bar are respectively and fixedly connected with the intersection point of the vertical rod and the cross rod of the underframe, the inclination angle of the outer diagonal draw bar and the horizontal plane is set to be 65-70 degrees, and the intersection point of the middle part of the outer diagonal draw bar, the bottom and the underframe must be welded by electric welding.
Furthermore, the top of interior oblique pull rod is connected with operation platform and is articulated with guard rail, the bottom of interior oblique pull rod and the crossing fixed connection of the pole setting on chassis top and horizontal pole to the angle of interior oblique pull rod and horizontal plane must not be greater than 60 degrees.
Furthermore, two vertical surfaces of the underframe are provided with scissor supports, each scissor support is formed by intersecting two inclined rods, the extension of each inclined rod is overlapped, and the inclined rods are welded and fixed between the cross rods and the vertical rods which are intersected with the inclined rods through 50-by-50 angle steel.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a frame rack structure design, simple structure adopts the connecting piece to connect, has sufficient joint strength promptly, also dismantles conveniently, use up the back dismantle can, can used repeatedly, effectively saved use cost.
Drawings
Fig. 1 is a schematic structural diagram of the mobile operation platform of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention;
FIG. 4 is a schematic view of a connector configuration;
fig. 5 is a schematic view of a connection structure of the cross bar and the stand bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and features in the embodiments and embodiments in the present application can be combined with each other without conflict.
As shown in fig. 1, 2 and 3, a portable operation platform, includes the rectangle chassis 1 of square steel preparation and installs in the operation platform 2 of the overhanging type of chassis 1 upper end outside extension, one-level cat ladder 13 is installed in the front end outside of chassis 1, and the plank has been laid on chassis 1's top and has been constituted middle level conversion platform 14, and the plank adopts the engineering board of 15mm thickness to fix, make it not become flexible, can climb to middle level conversion platform 14 through one-level cat ladder 13 workman, middle level conversion platform 14 top also is provided with the second grade cat ladder 18 of being connected with operation platform 2, in order to make things convenient for the workman to climb operation platform 2.
The underframe 1 is a rectangular structural frame formed by eight cross bars 11 and four upright posts 12 through a plurality of connecting pieces 4, the cross bars 11 are square tubes with the specification of 50 x 3, the upright posts 12 are square tubes with the specification of 40 x 3, as shown in fig. 4 and 5, the connecting pieces 4 are fixed on the upright posts 12 through welding or bolts, each connecting piece 4 comprises a sleeve-joint body 41 and connecting bodies 42 which are connected with the two sides of the sleeve-joint body 41 in a right-angle structure, the sleeve-joint body 41 is sleeved outside the upright posts 12, the sleeve-joint body 41 is fixed on the upright posts 12 through welding or bolts, preferably, the connecting bodies are of a welding structure to ensure enough connecting strength, the connecting bodies 42 are of a square structure, the cross section of the connecting bodies is slightly larger than that of the cross bars 11, openings are formed at the upper ends of the connecting bodies 42 to form an installation groove body structure, the cross bars 11 are conveniently placed in the connecting bodies 42, preferably, the screw positions opened of two connectors 42 form a staggered structure, if one is square, the other is rhombus, so that the use of tools is facilitated during the installation, the mutual noninterference is realized, correspondingly, the screw holes corresponding to a plurality of positions are also opened at the two ends of the cross rod 11, and the two ends of the cross rod 11 are inserted into the installation groove bodies of the connectors 42 and then are fixed through bolts 43, so that the disassembly and the assembly are facilitated, and the aim of repeated use is fulfilled. The utility model has the advantages of adopt the comparatively simple and convenient dismantlement of bolt fastening, convenient repetitious usage also guarantees to have certain intensity, and the top and the bottom of chassis 1 are connected with two vertical stay bars 121 and a horizontal stay bar 111 respectively, and vertical stay bar 121 and horizontal stay bar 111 intersect each other and become 90 degrees for increase chassis 1's intensity.
The lower end of the underframe 1 is provided with a weight box 15 with a lock, the weight box 15 and the operation platform 2 are arranged in a diagonal direction, the weight of the weight box 15 is more than or equal to 150kg, the weight box 15 can be made of solidified bagged cement blocks or materials such as waste steel, and the weight box 15 is used for preventing the operation platform from toppling over; the movable pulley 16 is installed at the bottom end of the underframe 1, so that the operation platform can move, a manual locking device is arranged on the pulley 16, the pulley 16 is prevented from sliding in use, and the use safety is ensured.
The operation platform 2 comprises an operation frame 21 and a protective barrier 24 arranged on the operation frame 21, wherein a wood board for carrying the walking of people is paved on the operation frame 21, a safety net is paved on the peripheral wall of the protective barrier 24 and used for protecting the safety of operators, and the height of the protective barrier 24 is at least 0.95m so as to ensure the enough protection height; the lower extreme of handling frame 21 is connected with outer diagonal member 22 and interior diagonal member 23 of being connected with the chassis, outer diagonal member 22 top and operation platform 2's the outside fixed connection, outer diagonal member 22 middle part and bottom respectively with chassis 1's pole setting 12 and the intersect fixed connection of horizontal pole 11 to the inclination of outer diagonal member 22 and horizontal plane sets for 65-70, wherein outer diagonal member 22 middle part with the bottom be connected the intersect with chassis 1 and must electric weld the welding, in order to reach sufficient intensity, the top of interior diagonal member 23 is connected with operation platform 2 and is articulated with guardrail bar 24, the bottom of interior diagonal member 23 and the pole setting 12 on chassis 1 top and the intersect fixed connection of horizontal pole 11 to the angle of interior diagonal member 23 and horizontal plane must not be greater than 60 degrees. Two parallel diagonal draw bars 25 are connected between the operation frame 21 and the cross bar 11 at the top end of the underframe 1 to enhance the overall balance force.
Two vertical surfaces of the underframe 1 are provided with scissor supports, each scissor support is formed by crossing two inclined rods 17, the extension of the inclined rods 17 is preferably lapped, and the inclined rods are welded and fixed between the cross rods 11 and the vertical rods 12 through 50-by-50 angle steel.
The utility model discloses a removable assecmbly's removal operation platform is when the construction, including following notice:
(1) the movable operation platform is loaded with 2 persons in a limited mode, heavy materials cannot be stacked, the balance weight must be calculated and determined, and the construction load above the operation platform is strictly forbidden to exceed 150 KG.
(2) Calculating the strength and rigidity of the primary and secondary beams of the platform and loading the primary and secondary beams according to relevant regulations of a specification;
(3) when the mobile operation platform is put into use, the pulley 16 should be provided with a locking device, limited braking is needed before construction, and an operator should fasten a safety belt on the platform;
(4) when the frame body moves, no operating personnel is arranged at the upper part, 2 persons are required to cooperate with each other, the operation is carried out simultaneously and simultaneously in the same direction, and the balance weight can be reduced according to the situation;
(5) before the mobile platform is used, detailed safe bottom-crossing must be carried out on operators, so that the construction safety is ensured.
(6) The operator must wear safety belts, safety buckles, safety helmets, and anti-skid shoes. The self-locking hook on the safety belt is buckled on a firm part which is separately hung on the top of the building immediately after entering the platform.
The utility model adopts the frame type structure design, has simple structure, convenient operation and disassembly, does not occupy the construction site, and is convenient for the operation of personnel and the supply of materials; the safety management of the construction site is convenient, the stress requirement on the operation frame is high, and the load limiting and balancing requirements of the cantilever platform are strictly controlled. The plank is laid as the construction working face to the section of choosing outward, and the balancing weight is placed to the support body bottom to reach whole operation platform's balance.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transformation that the content of the specification does, or directly or indirectly use in other related technical fields, all including in the same way the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a portable operation platform, includes the rectangle chassis of making with the square steel and installs in the operation platform of the formula of encorbelmenting of the outside extension in chassis upper end, its characterized in that: the chassis is a rectangular structural frame formed by eight transverse rods and four vertical rods through a plurality of connecting pieces, the connecting pieces are fixed on the vertical rods through welding or bolts, each connecting piece comprises a sleeve-joint body and a connecting body which is connected with the two sides of the sleeve-joint body in a right-angle structure, the sleeve-joint body is sleeved on the outer sides of the vertical rods, the sleeve-joint body is fixed on the vertical rods through welding or bolts, the connecting body is in a square structure, the cross section of the connecting body is slightly larger than that of the transverse rods, an opening is formed in the upper end of the connecting body to form an installation groove body structure, a plurality of screw holes are formed in the front side and the rear side of the connecting body and correspond to the screw holes, a plurality of screw holes corresponding to the positions are formed in the two ends of the transverse rods, the installation groove bodies, inserted into the connecting bodies, the lower end of the operating frame is connected with an outer diagonal draw bar and an inner diagonal draw bar which are connected with the underframe.
2. A mobile operations platform according to claim 1, wherein: the positions of the screw holes formed on the two connecting bodies form a staggered structure.
3. A mobile operations platform according to claim 1, wherein: the outer side of the front end of the underframe is provided with a first-level ladder.
4. A mobile operations platform according to claim 1, wherein: the top end and the bottom end of the underframe are respectively connected with two vertical stay bars and one horizontal stay bar, and the cross points of the vertical stay bars and the horizontal stay bars form 90 degrees.
5. A mobile operations platform according to claim 1, wherein: the lower end of the underframe is provided with a weight box with a lock, the weight box and the operation platform are arranged in a diagonal direction, and the weight of the weight box is more than or equal to 50 kg.
6. A mobile operations platform according to claim 1, wherein: the bottom of chassis is installed the pulley that can walk, is provided with manual locking means on the pulley.
7. A mobile operations platform according to claim 1, wherein: the operation platform comprises an operation frame and a protective barrier arranged on the operation frame, a wood board for carrying people to walk is laid on the operation frame, and a safety net is laid on the peripheral wall of the protective barrier.
8. A mobile operations platform according to claim 1, wherein: the top end of the outer diagonal draw bar is fixedly connected with the outermost side of the operation platform, the middle part and the bottom of the outer diagonal draw bar are respectively and fixedly connected with the intersection point of the vertical rod and the cross rod of the underframe, the inclination angle of the outer diagonal draw bar and the horizontal plane is set to be 65-70 degrees, and the intersection point of the middle part of the outer diagonal draw bar, the bottom and the underframe is connected must be welded by electric welding.
9. A mobile operations platform according to claim 1, wherein: the top of interior oblique pull rod is connected and articulated with guardrail bar with operation platform, the bottom of interior oblique pull rod and the crossing fixed connection of the pole setting on chassis top and horizontal pole to the angle of interior oblique pull rod and horizontal plane must not be greater than 60 degrees.
10. A mobile operations platform according to claim 1, wherein: two vertical surfaces of the underframe are provided with scissor supports, each scissor support is formed by crossing two inclined rods, the extension of each inclined rod is in lap joint, and the inclined rods are welded and fixed between the cross transverse rods and the vertical rods which are intersected with the inclined rods through 50-by-50 angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920719581.2U CN210239090U (en) | 2019-05-17 | 2019-05-17 | Movable operating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920719581.2U CN210239090U (en) | 2019-05-17 | 2019-05-17 | Movable operating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210239090U true CN210239090U (en) | 2020-04-03 |
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ID=69970859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920719581.2U Active CN210239090U (en) | 2019-05-17 | 2019-05-17 | Movable operating platform |
Country Status (1)
| Country | Link |
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| CN (1) | CN210239090U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127611A (en) * | 2020-09-23 | 2020-12-25 | 中国五冶集团有限公司 | Assembly type high-altitude corbel construction operation platform device |
| CN112576039A (en) * | 2020-09-11 | 2021-03-30 | 北京市第五建筑工程集团有限公司 | Construction method for replacing national emblems |
-
2019
- 2019-05-17 CN CN201920719581.2U patent/CN210239090U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576039A (en) * | 2020-09-11 | 2021-03-30 | 北京市第五建筑工程集团有限公司 | Construction method for replacing national emblems |
| CN112127611A (en) * | 2020-09-23 | 2020-12-25 | 中国五冶集团有限公司 | Assembly type high-altitude corbel construction operation platform device |
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