Telescopic shaped operation platform

Abstract

The utility model discloses a telescopic shaped operation platform which comprises a base plate, a lifting supporting rod, a movable inclined rod, a sliding groove rod, an operation platform body, a protective handrail, a ladder stand, universal wheels and a hydraulic lifting mechanism. If the universal wheels are installed at the bottom of the chassis, the operation platform body is installed above the chassis in a lifting mode through the hydraulic lifting mechanism, the lifting supporting rods are installed between the chassis and the operation platform body, and the multiple lifting supporting rods are arranged in the circumferential direction of the chassis; the sliding groove rod is installed on the operation platform body and the chassis, the two ends of the movable inclined rod are arranged in the sliding groove rod in a sliding mode and obliquely abut against the position between the operation platform body and the chassis, the protective handrail is arranged on the operation platform body in the circumferential direction of the operation platform body, and the crawling ladder is installed between the chassis and the operation platform body. The utility model relates to the technical field of constructional engineering, and can solve the problems that in the prior art, an operation platform needs to be attached to a double-row scaffold, the height cannot be flexibly adjusted, and a protection device is not arranged.

Description

TECHNICAL FIELD

[0001] The utility model relates to building engineering technical field especially relates to a telescopic type operation platform. BACKGROUND

[0002] The operation platform can be used for assisting the climbing operation of construction personnel in the building construction process and provides safety protection for the construction personnel. For example, the utility model discloses a type operation platform attached to double-row scaffold, including cantilever girder, the number of cantilever girder is two, and three support secondary beams are welded between the two cantilever girders, and a connecting mechanism one is arranged on the right side of the bottom of the cantilever girder, and a stabilizing mechanism is arranged on the left side of the bottom of the cantilever girder.

[0003] The operation platform needs to be attached to the double-row scaffold, and the height of the platform cannot be adjusted according to different requirements during use, and the platform cannot adapt to complex construction environments, and no protective device is arranged on the operation platform, so the safety needs to be improved. Therefore, it is necessary to provide a telescopic type operation platform, which can solve the problems that the operation platform needs to be attached to the double-row scaffold, cannot be flexibly adjusted in height and no protective device is arranged in the prior art. SUMMARY

[0004] The utility model discloses a telescopic type operation platform, which can solve the problems that the operation platform needs to be attached to the double-row scaffold, cannot be flexibly adjusted in height and no protective device is arranged in the prior art.

[0005] The utility model discloses a telescopic type operation platform, which can solve the problems that the operation platform needs to be attached to the double-row scaffold, cannot be flexibly adjusted in height and no protective device is arranged in the prior art.

[0006] A telescopic type operation platform, comprising a chassis, a lifting support rod, a moving diagonal rod, a sliding slot rod, an operation platform body, a protective rail, a ladder, a universal wheel and a hydraulic lifting mechanism, the universal wheels are respectively and intervally installed at the bottom of the chassis, so that the chassis is movably arranged on the bottom support surface, one side of the operation platform body is liftablely installed above the chassis by the hydraulic lifting mechanism, and the other side of the operation platform body extends above the side of the chassis, the lower end of the lifting support rod is fixedly installed on the top surface of the chassis, the upper end of the lifting support rod is fixedly installed on the bottom surface of the one side of the operation platform body, and the lifting support rods are intervally arranged along the circumference of the chassis, the sliding slot rod is installed on the bottom surface of the other side of the operation platform body and the top surface of the chassis, and the two ends of the moving diagonal rod are slidably arranged in the sliding slot rod, so that the moving diagonal rod is diagonally supported between the other side of the operation platform body and the chassis, and the moving diagonal rods are symmetrically arranged at the front end and the rear end of the other side of the operation platform body and the chassis, the protective rail is arranged on the top surface of the operation platform body along the circumference of the operation platform body, and the ladder is installed between the chassis and the operation platform body.

[0007] The top surface of the operation platform body is provided with lifting protection support rods, the upper ends of the lifting protection support rods can be supported on the top support surface, and the lifting protection support rods are located above the lifting support rods respectively.

[0008] The lifting protection support rods comprise two coaxially sleeved support rods, the lower end of one of the support rods is fixedly installed on the operation platform body above the lifting support rods, the lower end of the other support rod is telescopically inserted into the upper end of the one support rod, and the upper end of the other support rod can be supported on the top support surface.

[0009] The upper end of the other support rod is provided with a support plate, the support plate is in a planar structure and can be attached to the top support surface.

[0010] The chute rods are in a strip-shaped structure, the chute rods are formed with chutes in the length direction, the two ends of the movable inclined rods are movably arranged in the chutes of the two chute rods on the same side of the base plate and the operation platform body, and the two movable inclined rods and the two chute rods on the same side of the base plate and the operation platform body form a parallelogram structure.

[0011] A plurality of positioning notches are formed in the top of the chute on the bottom surface of the operation platform body and in the bottom of the chute on the top surface of the base plate; the two ends of the movable inclined rod are formed with positioning blocks, and the positioning blocks are slidably arranged in the chute and can be matched and connected to one positioning notch.

[0012] The top surface of the base plate and the bottom surface of the operation platform body are both provided with mounting seats, and the upper end and the lower end of the hydraulic lifting mechanism are arranged in the two rectangular ring-shaped mounting seats respectively.

[0013] The guardrail is rotatably provided with a swing door above the ladder.

[0014] The lifting support rods are composed of two coaxially sleeved square tubes, one end of the two square tubes is fixed on the top surface of the base plate and the bottom surface of the operation platform body respectively, and the other end of the two square tubes is coaxially connected; the adjacent two square tubes on the base plate are connected with a support cross rod.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The utility model discloses a lifting support rod, movable inclined rod, sliding slot rod, operation platform body and hydraulic lifting mechanism are equipped, the height of operation platform body can be flexibly adjusted through the hydraulic lifting mechanism, thereby satisfying the construction demand of different height, need not to be attached to double row scaffold, can be widely used in the scene that needs to set up operation platform in building construction, has extensive universality, simultaneously, lifting support rod telescopes with the lifting of operation platform body, is used for vertical support operation platform body, movable inclined rod slides along the sliding slot of sliding slot rod with the lifting of operation platform body, is used for oblique support operation platform body, further improved the bearing capacity and construction safety of operation platform body.

[0017] 2. The utility model discloses a protective fence with a swing door, the swing door is located directly above the ladder, facilitating the construction personnel to climb the operation platform body through the ladder, and the construction personnel provides lateral protection through the protective fence when working on the operation platform body, with high construction safety.

[0018] 3. The utility model discloses a lifting protective support rod, which is arranged on the same vertical line with the lifting support rod and the universal wheel, forming an upper supporting and lower supporting structure, thereby making the setting stability and positioning reliability of the whole operation platform higher, which is conducive to ensuring the construction safety.

[0019] 4. The utility model discloses a structure that is stable, firm and reliable in vertical and oblique support, not easy to overturn and deform, simple to operate, convenient and flexible to move, easy to obtain materials and manufacture, low in cost, long in service life and strong in recycling, in line with the green and environmental protection concept of sustainable development. DRAWINGS

[0020] Figure 1 is the front view of the utility model telescopic operation platform;

[0021] Figure 2 is the perspective view of the utility model telescopic operation platform;

[0022] Figure 3 is the structural schematic view of the chassis in the utility model telescopic operation platform;

[0023] Figure 4 is the partial structural schematic view of the movable inclined rod in the utility model telescopic operation platform;

[0024] Figure 5 is the structural schematic view of the sliding slot rod in the utility model telescopic operation platform;

[0025] Figure 6It is the structure schematic view of the telescopic type shaping operation platform middle lifting protection support rod.

[0026] In the figure, 1 is a base plate, 2 is a lifting support rod, 21 is a support cross rod, 3 is a moving inclined rod, 31 is a positioning block, 4 is a sliding groove rod, 41 is a sliding groove, 42 is a positioning notch, 5 is an operation platform body, 6 is a lifting protection support rod, 61 is a crank handle, 62 is a bracing plate, 7 is a protective rail, 71 is an opening and closing door, 8 is a ladder, 9 is a universal wheel, 10 is a hydraulic lifting mechanism, and 11 is a mounting seat. DETAILED DESCRIPTION

[0027] The utility model will be further described below in combination with the drawings and specific embodiments.

[0028] Please refer to the drawings Figure 1 and the drawings Figure 2 , a telescopic type shaping operation platform, including base plate 1, lifting support rod 2, moving inclined rod 3, sliding groove rod 4, operation platform body 5, protective rail 7, ladder 8, universal wheel 9 and hydraulic lifting mechanism 10, a plurality of universal wheels 9 are installed at the bottom of base plate 1 respectively at intervals, so that base plate 1 is movably arranged on the bottom support surface (such as ground, floor surface, etc.), one side of operation platform body 5 is installed above base plate 1 in a lifting manner through hydraulic lifting mechanism 10, the other side of operation platform body 5 extends to the side above base plate 1, the lower end of lifting support rod 2 is fixedly installed on the top surface of base plate 1, the upper end of lifting support rod 2 is fixedly installed on the bottom surface of one side of operation platform body 5, a plurality of lifting support rods 2 are arranged at intervals along the circumference of base plate 1, sliding groove rod 4 is installed on the bottom surface of the other side of operation platform body 5 and the top surface of base plate 1, both ends of moving inclined rod 3 are slidably arranged in sliding groove rod 4, so that moving inclined rod 3 is inclined and braced between the other side of operation platform body 5 and base plate 1, and moving inclined rod 3 is symmetrically arranged at the front end and rear end of the other side of operation platform body 5 and base plate 1, protective rail 7 is arranged on the top surface of operation platform body 5 along the circumference of operation platform body 5, and ladder 8 is installed between base plate 1 and operation platform body 5.

[0029] Preferably, the telescopic type shaping operation platform of the utility model is made of steel structure as a whole, has high structural strength and is not easy to deform and damage, thereby ensuring construction safety and structural durability.

[0030] Preferably, the chassis 1 and the operation platform body 5 can adopt a rectangular flat plate structure, and the size of the chassis 1 and the operation platform body 5 can be adaptively adjusted according to actual use requirements. The operation platform body 5 is lifted by the hydraulic lifting mechanism 10, and the height of the operation platform body 5 can be flexibly adjusted according to the construction height. The hydraulic lifting mechanism 10 can adopt the existing technology of the hydraulic scissor type lifting support, such as the scissor type lifting main frame described in Chinese utility model patent CN202429954U, the scissor type lifting hydraulic rod described in Chinese utility model patent CN210595060U, and the like. The scissor type lifting structure driven by hydraulic pressure is commonly used in the art as lifting equipment, and the specific structure and working process will not be described here.

[0031] Preferably, the ladder 8 can adopt a telescopic ladder, such as the telescopic ladder described in Chinese utility model patent CN212671529U. The ladder 8 is synchronously telescoped with the lifting of the operation platform body 5, and the adjacent two sections of the ladder are locked by a latch or a bolt after being telescoped, so as to form a stable ladder structure, facilitating the construction personnel to climb onto the operation platform body 5 through the ladder 8. The guardrails 7 arranged circumferentially along the edge of the operation platform body 5 are used to provide safety protection for the construction personnel on the operation platform body 5, effectively improving the construction safety.

[0032] Preferably, the universal wheels 9 can adopt heavy-duty universal wheels with brake devices, and there are four of them, which can meet the requirements of bearing and flexible movement, and can limit the rotation of the wheel body through the brake device to realize the stable positioning requirement of the entire operation platform at the construction position.

[0033] The lifting support rods 2 are used to be synchronously telescoped with the lifting of the operation platform body 5, and play a role in assisting to support the operation platform body 5. The movable diagonal rods 3 are slid through the sliding groove rods 4 to adapt to the operation platform body 5 at different heights, and provide diagonal support at the bottom of the operation platform body 5, thereby further improving the carrying capacity and safety and stability of the operation platform body 5.

[0034] Please refer to the accompanying drawings Figure 1 and the accompanying drawings Figure 2 The top surface of the operation platform body 5 is provided with the lifting protection support rods 6, the upper end of the lifting protection support rods 6 can be supported on the top support surface (such as a ceiling, a suspended ceiling plate, etc.), and the lifting protection support rods 6 are respectively located above the lifting support rods 2.

[0035] Preferably, the universal wheels 9, the lifting support rods 2 and the lifting protection support rods 6 are arranged in the same vertical line one by one, and each of them is provided with four, which are used for vertical force transmission, and the lifting protection support rods 6 are supported on the top support surface to form a reaction force, which acts downward on the lifting support rods 2, so that the lifting support rods 2 are transmitted downward to the bottom support surface through the chassis 1 and the universal wheels 9, forming an upper top and lower support structure, which improves the setting stability and positioning reliability of the entire operation platform.

[0036] Please refer to the accompanying drawings Figure 6 The lifting protection support rod 6 comprises two coaxially sleeved support rods, one end of one of the support rods is fixedly installed on the operation platform body 5 above the lifting support rod 2, and the other end of the other support rod is inserted into the upper end of one of the support rods through the ratchet 61 via the gear and the rack, and the upper end of the other support rod can be supported on the top support surface.

[0037] Preferably, the two support rods are made of square steel pipes with similar specifications, which can be inserted into each other and slide relative to each other to realize the telescopic function, so as to adapt to the different distances between the operation platform body 5 and the top support surface at different heights and ensure the effectiveness of the support.

[0038] Preferably, the rack is vertically installed on the upper support rod, the gear is rotatably installed on the top of the lower support rod through the rotating shaft, and the gear and the rack are in meshing transmission connection after the two support rods are inserted; the ratchet 61 can be a Z-shaped ratchet, one end of the ratchet 61 is coaxially connected with the gear, which is used to provide a hand driving force for the rotation of the gear, so as to realize the upward lifting or downward descending function of the upper support rod through the meshing transmission of the gear and the rack, and further realize the telescopic function of the lifting protection support rod 6.

[0039] Please refer to the accompanying drawings Figure 6 The upper end of the other support rod is provided with a supporting plate 62, which is in a planar structure and can be arranged in close contact with the top support surface.

[0040] The supporting plate 62 can increase the contact area with the top support surface, thereby improving the stability of the support.

[0041] Please refer to the accompanying drawings Figure 5 The sliding groove rod 4 is in a long strip structure, the sliding groove rod 4 is formed with a sliding groove 41 along the length direction, and the two ends of the moving inclined rod 3 are movably arranged in the sliding grooves 41 of the two sliding groove rods 4 on the same side of the chassis 1 and the operation platform body 5, and the two moving inclined rods 3 and the two sliding groove rods 4 on the same side of the chassis 1 and the operation platform body 5 form a parallelogram structure.

[0042] The length of the sliding groove rod 4 can be adjusted according to the lifting height range of the operation platform body 5 and the support requirement of the movable inclined rod 3. When the operation platform body 5 is lifted, the movable inclined rod 3 can slide along the sliding groove 41 of the sliding groove rod 4 to adapt to different lifting heights of the operation platform body 5 at different inclined angles and setting positions, thereby ensuring effective support for the operation platform body 5.

[0043] Please refer to the accompanying drawings Figure 4 and the accompanying drawings Figure 5 A plurality of positioning grooves 42 are formed at the top of the sliding groove 41 on the bottom surface of the operation platform body 5, and a plurality of positioning grooves 42 are formed at the bottom of the sliding groove 41 on the top surface of the chassis 1. The movable inclined rod 3 has a positioning block 31 at both ends, which can be slidably arranged in the sliding groove 41 and matched and connected to one of the positioning grooves 42.

[0044] The number and arrangement spacing of the positioning grooves 42 can be adjusted according to actual use requirements to meet the inclined support requirements of the movable inclined rod 3 between the chassis 1 and the operation platform body 5 at different heights. Through the setting of the positioning grooves 42, the positioning block 31 can be connected, which is used to limit the sliding of the movable inclined rod 3 along the sliding groove 41, and can ensure the relative stability of the movable inclined rod 3 and the sliding groove rod 4 under the self-weight and pressure state of the operation platform body 5, thereby ensuring the effectiveness of the auxiliary support of the movable inclined rod 3 to the operation platform body 5.

[0045] Preferably, four movable inclined rods 3 can be provided, two movable inclined rods 3 are arranged at the front end of the chassis 1 and the operation platform body 5, and two movable inclined rods 3 are arranged at the rear end of the chassis 1 and the operation platform body 5.

[0046] Preferably, two sliding groove rods 4 can be arranged at intervals on each side, and the end of the movable inclined rod 3 is located between the two sliding groove rods 4, which limits the movable inclined rod 3 and makes it only slide along the sliding groove 41. The positioning block 31 is arranged on both sides of the end of the movable inclined rod 3, and the two positioning blocks 31 at the end of the movable inclined rod 3 are connected to the positioning grooves 42 of the two sliding groove rods 4, which can improve the support stability of the end of the movable inclined rod 3.

[0047] Please refer to the accompanying drawings Figure 3 The top surface of the chassis 1 and the bottom surface of the operation platform body 5 are provided with mounting seats 11, and the upper end and the lower end of the hydraulic lifting mechanism 10 are respectively mounted in the two rectangular ring-shaped mounting seats 11.

[0048] Preferably, two groups of hydraulic lifting mechanisms 10 can be provided to improve the carrying capacity and lifting stability of the operation platform body 5. The two groups of hydraulic lifting mechanisms 10 are installed in the rectangular ring-shaped mounting seats 11 stably and reliably to ensure the normal operation of the two groups of hydraulic lifting mechanisms 10.

[0049] Please see the attached Figure 2 , the protective rail 7 is provided with an opening and closing door 71 through a rotating shaft hinge, and the opening and closing door 71 is located directly above the ladder 8.

[0050] After the opening and closing door 71 is opened, the construction personnel can enter the construction space formed by the protective rail 7 and the operation platform body 5 from the ladder 8, and the integrity and safety protection effect of the protective rail 7 are ensured after the opening and closing door 71 is closed.

[0051] Please see the attached Figure 1 and the attached Figure 2 , the lifting support rod 2 is composed of two coaxially sleeved square tubes, one end of the two square tubes is fixed on the top surface of the chassis 1 and the bottom surface of the operation platform body 5 respectively, and the other end of the two square tubes is coaxially inserted; the adjacent two square tubes located on the chassis 1 are connected with a support cross rod 21.

[0052] Preferably, the two square tubes can be made of square steel tubes with similar specifications, can be inserted and relatively slid, and can realize the telescopic function to adapt to the lifting adjustment of the operation platform body 5. A plurality of pin holes can be provided on the two square tubes at intervals, and when the two square tubes are telescopically positioned with the lifting of the operation platform body 5, the pins can be inserted through the corresponding pin holes to lock the relative telescopic movement of the two square tubes.

[0053] Please see the attached Figure 1 to the attached Figure 6 , the use method and working principle of the utility model are as follows:

[0054] The entire operation platform is moved to the construction position through the universal wheel 9 and is braked and locked and positioned. According to the construction height requirement, the operation platform body 5 is lifted upward to the specified height through the hydraulic lifting mechanism 10, at the same time, the two square tubes of the four lifting support rods 2 are relatively slid and elongated, and the ladder 8 is synchronously elongated. After the operation platform body 5 is lifted in place, the two square tubes of the lifting support rod 2 are fixedly connected through the pin insertion, and the two moving diagonal rods 3 on the same side are diagonally supported in the sliding groove rod 4 of the chassis 1 and the operation platform body 5 to form a parallelogram structure, and the positioning block 31 is clamped into the positioning slot 42 at the corresponding position to prevent the accidental sliding of the moving diagonal rod 3.

[0055] The construction personnel climbs through the ladder 8 and climbs onto the operation platform body 5 through the opening and closing door 71, and the top support plate 62 at the upper end of the lifting protective support rod 6 can be lifted upward and supported through the crank 61 and is attached to the top support surface such as a ceiling, so that the four support rods 2 and the four lifting protective support rods 6 are vertically supported between the bottom support surface and the top support surface, the setting stability of the entire operation platform is improved, and the protective rail 7 provides lateral safety protection for the construction personnel on the operation platform body 5 during construction.

[0056] The above merely describes the preferred embodiments of the present application, and is not intended to limit the scope of protection of the present application. Therefore, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of protection of the present application.

Claims

1. A telescoping staging platform, characterized by: The utility model provides a kind of movable operation platform, including chassis (1), lifting support pole (2), moving diagonal rod (3), sliding groove pole (4), operating platform body (5), guardrail (7), ladder (8), universal wheel (9) and hydraulic lifting mechanism (10);Several universal wheels (9) are respectively spaced apart and installed at the bottom of chassis (1), so that chassis (1) is movably arranged on the bottom support surface;One side of operating platform body (5) is liftable and is installed above the top surface of chassis (1) by hydraulic lifting mechanism (10), and the other side of operating platform body (5) extends to the top of the side of chassis (1);The lower end of lifting support pole (2) is fixedly installed on the top surface of chassis (1), and the upper end of lifting support pole (2) is fixedly installed on the bottom surface of one side of operating platform body (5), and several lifting support poles (2) are arranged along the circumference of chassis (1);Sliding groove pole (4) is installed on the bottom surface of the other side of operating platform body (5) and the top surface of chassis (1), and the two ends of moving diagonal rod (3) are slidably arranged in sliding groove pole (4), so that moving diagonal rod (3) is diagonally braced between the other side of operating platform body (5) and chassis (1), and moving diagonal rod (3) is symmetrically arranged at the front end and rear end of the other side of operating platform body (5) and chassis (1);Guardrail (7) is arranged on the top surface of operating platform body (5) along the circumference of operating platform body (5), and ladder (8) is installed between chassis (1) and operating platform body (5).

2. The telescoping staging platform of claim 1, wherein: The top surface of the operating platform body (5) is provided with lifting protection support poles (6), and the upper ends of the lifting protection support poles (6) can be braced on the top support surface.

3. The telescoping staging platform of claim 2, wherein: The lifting protection support poles (6) include two coaxially sleeved support poles, the lower end of one of the support poles is fixedly installed on the operating platform body (5) above the lifting support poles (2), and the lower end of the other support pole is liftable and inserted into the upper end of the one support pole, and the upper end of the other support pole can be braced on the top support surface.

4. The telescoping staging platform of claim 3, wherein: The upper end of the other support pole is provided with a bracing plate (62), which is a planar structure and can be arranged in close contact with the top support surface.

5. The telescoping staging platform of claim 1 wherein: The sliding groove pole (4) has a long strip structure, and a sliding groove (41) is formed in the length direction of the sliding groove pole (4), the two ends of the moving diagonal rod (3) are movably arranged in the sliding grooves (41) of the two sliding groove poles (4) on the same side of the chassis (1) and the operating platform body (5), and the two moving diagonal rods (3) and the two sliding groove poles (4) on the same side of the chassis (1) and the operating platform body (5) form a parallelogram structure.

6. The telescoping staging platform of claim 5, wherein: A plurality of positioning grooves (42) are formed in the top of the sliding groove (41) on the bottom surface of the operating platform body (5), and a plurality of positioning grooves (42) are formed in the bottom of the sliding groove (41) on the top surface of the chassis (1); The two ends of the movable diagonal rod (3) form a positioning block (31), which is slidably arranged in the sliding groove (41) and can be matched and connected to a positioning groove (42).

7. The telescoping staging platform of claim 1 wherein: The top surface of the base plate (1) and the bottom surface of the operation platform body (5) are provided with mounting seats (11), and the upper end and the lower end of the hydraulic lifting mechanism (10) are respectively mounted in the two rectangular ring-shaped mounting seats (11).

8. The telescoping staging platform of claim 1 wherein: The guardrail (7) is rotatably provided with an opening and closing door (71), and the opening and closing door (71) is located directly above the ladder (8).

9. The telescoping staging platform of claim 1 wherein: The lifting support rod (2) is composed of two coaxially sleeved square tubes, one end of the two square tubes is fixed on the top surface of the base plate (1) and the bottom surface of the operation platform body (5) respectively, and the other end of the two square tubes is coaxially inserted; the adjacent two square tubes located on the base plate (1) are connected with a support cross rod (21).

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