CN218028837U - Automatic lifting construction platform for construction site - Google Patents

Abstract

The utility model discloses a building site construction is with automatic rising construction platform, including moving base, moving base's top fixed mounting has concave type seat, bottom fixed mounting has actuating mechanism in the concave type seat, actuating mechanism's top articulates there is the formula expansion bracket of cutting, the top of cutting the formula expansion bracket is equipped with work platform. The above structure of the utility model is adopted, through four group's backup pads, can effectually improve the bottom area of base, thereby improve the stability of moving the base, even make to cut the formula expansion bracket and extend to the highest position, still can keep better stability, compare in prior art scheme, this technical scheme's stability is stronger, adopt the axis of ordinates, can further connect the inside of cutting the formula expansion bracket, thereby make to cut the formula expansion bracket and have stronger stability, further improvement the holistic use strength of this device, compare in prior art scheme, the application safety factor of this technical scheme product is higher.

Description

Automatic lifting construction platform for construction site

Technical Field

The utility model belongs to the technical field of lift construction platform, in particular to building site construction is with automatic rising construction platform.

Background

The building construction refers to production activities in an engineering construction implementation stage, is a construction process of various buildings, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like.

The following problems exist in the prior art:

in the prior art, in the process of using a lifting construction platform, a worker stands on the construction platform and needs to be bound with a guardrail of the platform through a safety rope so as to improve the safety during working, but the safety rope not only limits the range of motion of the worker, but also binds the limbs of the worker so as to reduce the working efficiency, and the worker can be in a non-protection state in a short time when changing the safety positioning position, so that the danger is high;

in the prior art, a lifting construction platform is generally used in an open outdoor environment, and when high-temperature severe weather is encountered in summer, workers do not have a shielding object on the construction platform, so that the heatstroke phenomenon is easily caused, and the physical health is influenced;

the patent number is "CN202123108241.2 high pier stud automatic rising building construction platform" and it includes construction platform device main part, the below of construction platform device main part is provided with elevating gear, elevating gear's upper end is provided with safety arrangement, safety arrangement's upper end is provided with solar protection device. The utility model discloses an installation safety arrangement, the staff dresses safety clothing neatly when getting into construction platform, high elastic force rope and safety clothing can not restrict staff's construction action when providing the protection for the staff, safety rope shift ring is fixed with the rail guard, the smooth ball of safety rope movable block one end slides 360 degrees in safety rope shift ring, can not receive the hindrance, do not have the restriction to staff's home range, need not change safe location, solve the safety rope and not only restricted staff's home range but also binded the problem that has reduced work efficiency to staff's limbs;

however above-mentioned technical scheme still has certain limitation, above-mentioned technical scheme adopts the formula expansion bracket of cutting to stretch out and draw back, however after the formula expansion bracket of cutting extends completely, its stability can reduce because of the problem of height, and then when the lift platform extends higher, very easily lead to the unstable risk that produces and topple over of focus, thereby produce safety easily and answer still, and during above-mentioned technical scheme uses, inconvenient removal, need the workman to lift up the device again after getting off from the construction platform during use and can remove, the limitation is great in the use, it is comparatively inconvenient, consequently, need improve it.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a building site construction is with automatic rising construction platform, adopt to cut the formula expansion bracket to stretch out and draw back in order to solve prior art scheme, however when cutting the formula expansion bracket and extend completely the back, its stability can reduce because the problem of height, and then when the higher time that lift platform extended, very easily lead to the focus unstability and produce the risk of empting, thereby produce the safety easily and answer still, and during the use of above-mentioned technical scheme, inconvenient removal, it can remove to lift up the device side again after getting off from construction platform to need the workman during use, the limitation is great in the use, comparatively inconvenient problem.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an automatic lifting construction platform for construction of a construction site comprises a movable base, wherein a concave base is fixedly mounted at the top of the movable base, a driving mechanism is fixedly mounted at the bottom in the concave base, a shear type telescopic frame is hinged to the top of the driving mechanism, a working platform is arranged at the top of the shear type telescopic frame, and stabilizing assemblies are arranged at four corners of the bottom of the working platform;

the movable base comprises a base, supporting legs are fixedly arranged at four corners of the bottom of the base, universal wheels are rotatably connected to the bottoms of the supporting legs, the top of the base is fixedly connected with the bottom of the concave base, and supporting assemblies are fixedly arranged on two sides of the bottom of the base;

the stabilizing assembly comprises a longitudinal shaft, sleeves and supporting rods, the longitudinal shaft is rotatably connected between the inner sides of all hinged parts of the scissor type telescopic frame, the sleeves are fixedly installed at four corners of the bottom in the concave base, the supporting rods are fixedly installed at four corners of the bottom of the working platform, and the bottoms of the supporting rods are inserted into the inner sides of the sleeves.

Further, as preferred technical scheme, the supporting component includes the fixed plate, fixed plate fixed mounting is in the bottom both sides of base, the groove has all been seted up to the front and the back of fixed plate and has been accomodate, it has the backup pad to accomodate inslot sliding connection, the outer end of backup pad is equipped with the locating part.

Further, as a preferred technical scheme, the locating part includes a threaded sleeve, the threaded sleeve is fixedly mounted on the outer side of the top of the support plate, the support plate is penetrated through the bottom of the threaded sleeve, the inner side of the threaded sleeve is rotatably connected with an adjusting screw, and the threaded sleeve and the support plate are penetrated through the bottom of the adjusting screw.

Further, as a preferred technical scheme, the bottom of the adjusting screw penetrates through the threaded sleeve and the supporting plate and is fixedly provided with an anti-skid plate, and the top of the adjusting screw is provided with a handle.

Furthermore, as a preferred technical scheme, the bottom of the supporting plate is provided with limiting holes at equal intervals, the outer side of the bottom of the fixing plate is provided with a hand-screwed bolt, and the top of the hand-screwed bolt is inserted into the inner side of one limiting hole.

Further, as a preferred technical scheme, a guardrail frame is arranged on the outer side of the top of the working platform, and a seat is fixedly mounted in the middle of the top of the working platform.

Further, as preferred technical scheme, the guardrail frame is the stainless steel support body, the standing groove has been seted up on the front of seat.

Further, as preferred technical scheme, actuating mechanism includes driving motor and lead screw, the lead screw rotates to be connected in the concave seat lower extreme, driving motor fixed mounting is in the right side lower extreme of concave seat, driving motor's output is in the right-hand member fixed connection of lead screw, the both ends screw thread of lead screw revolves to opposite, the equal threaded connection in both ends of lead screw has the slide, the bottom laminating is connected in the bottom of slide and the concave seat, the top of slide is articulated each other with the bottom of cutting the formula expansion bracket.

Further, as a preferred technical scheme, a transverse shaft is fixedly installed at the front end and the rear end of the inner lower end of the concave seat, and the sliding seat is connected to the outer surface of the transverse shaft in a sliding mode.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, through setting a movable base, when the device is used, the device can be moved by being attached to the ground through a universal wheel to roll, so that the device can be moved more conveniently, and after the device is used and moved, a support plate can be pulled out of a containing groove of a fixed plate as required, at the moment, an adjusting screw rod is driven to be downward in the inner side of a threaded sleeve through a rotating handle, the adjusting screw rod drives an anti-skid plate at the bottom of the adjusting screw rod to be attached to the ground, so that a better anti-skid effect can be achieved, at the moment, the universal wheel is fixed, and the support plate can be fixed through rotating a hand screwing bolt to be inserted into a limiting hole at a corresponding position, so that the telescopic length of the support plate can be adjusted, and further through four groups of support plates, the bottom area of a base can be effectively improved, so that the stability of the movable base is improved, even if a shear type telescopic frame extends to the highest position, the better stability can still be kept, compared with the prior art scheme, the stability of the device is stronger;

second, through setting up actuating mechanism and stabilizing component, make during the use, accessible driving motor drives the lead screw drive slide and slides on the cross axle in the concave seat, it can assist the stable slide to set up two sets of cross axles, because the slide slides each other, can extrude the formula expansion bracket of cutting and extend, thereby it rises to drive work platform, the function of automatic rising has been played, make things convenient for the building site construction, and during the use, the accessible bracing piece slides at the sleeve pipe inboard, can consolidate the side of the formula expansion bracket of cutting, thereby keep the stability of the formula expansion bracket of cutting, and adopt the axis of ordinates, can further connect the inside of the formula expansion bracket of cutting, thereby make the formula expansion bracket of cutting have stronger stability, further improve the holistic use intensity of this device, compare in prior art scheme, the use factor of safety of this technical scheme product is higher.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a bottom view of the present invention;

fig. 3 is a side view of the present invention.

Reference numerals: 1. the device comprises a movable base, 11, a base, 12, supporting legs, 13, universal wheels, 14, a supporting assembly, 141, a fixing plate, 142, a containing groove, 143, a supporting plate, 144, a limiting piece, 1441, a threaded sleeve, 1442, an adjusting screw rod, 1443, an antiskid plate, 1444, a limiting hole, 1445, a handle, 1446, a hand-screwed bolt, 2, a concave seat, 3, a driving mechanism, 31, a driving motor, 32, a screw rod, 33, a sliding seat, 34, a transverse shaft, 4, a scissor type telescopic frame, 5, a working platform, 6, a stabilizing assembly, 61, a supporting rod, 62, a sleeve, 63, a longitudinal shaft, 7, a guardrail frame, 8, a seat, 9 and a placing groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the automatic lifting construction platform for construction site construction in this embodiment includes a movable base 1, a concave base 2 is fixedly installed on the top of the movable base 1, a driving mechanism 3 is fixedly installed at the bottom inside the concave base 2, a scissor type telescopic frame 4 is hinged to the top of the driving mechanism 3, a working platform 5 is arranged on the top of the scissor type telescopic frame 4, and four corners of the bottom of the working platform 5 are respectively provided with a stabilizing assembly 6;

the mobile base 1 comprises a base 11, supporting legs 12 are fixedly mounted at four corners of the bottom of the base 11, universal wheels 13 are rotatably connected to the bottoms of the supporting legs 12, the top of the base 11 is fixedly connected with the bottom of the concave base 2, and supporting components 14 are fixedly mounted on two sides of the bottom of the base 11;

the stabilizing assembly 6 comprises a longitudinal shaft 63, a sleeve 62 and a support rod 61, wherein the longitudinal shaft 63 is rotatably connected between the inner sides of each hinge part of the scissor type telescopic frame 4, the sleeve 62 is fixedly arranged at four corners of the bottom in the concave type seat 2, the support rod 61 is fixedly arranged at four corners of the bottom of the working platform 5, and the bottom of the support rod 61 is inserted into the inner side of the sleeve 62.

Example 2

Referring to fig. 1-3, on the basis of embodiment 1, in order to achieve the purpose of improving the stability of the device, in this embodiment, an innovative design is performed on the pair of supporting components 14, specifically, the supporting components 14 include a fixing plate 141, the fixing plate 141 is fixedly installed on both sides of the bottom of the base 11, both the front and the back of the fixing plate 141 are provided with accommodating grooves 142, the accommodating grooves 142 are slidably connected with the supporting plate 143, the outer end of the supporting plate 143 is provided with a limiting member 144, the limiting member 144 includes a threaded sleeve 1441, the threaded sleeve 1441 is fixedly installed on the outer side of the top of the supporting plate 143, the bottom of the threaded sleeve 1441 penetrates through the supporting plate 143, the inner side of the threaded sleeve 1441 is rotatably connected with an adjusting screw 1442, the bottom of the adjusting screw 1442 penetrates through the threaded sleeve 1441 and the supporting plate 143 and is fixedly installed with an anti-skid plate 3, the top of the adjusting screw 1442 is provided with a handle 1445, the bottom of the supporting plate 143 is provided with equidistant spacing holes 1444, the outer side of the fixing bolt 141 is provided with a hand-screwing bolt 1446, the inner side of the working platform 1445, the middle working platform is provided with a non-steel fence frame, and a working frame is provided with a non-steel fence frame holder, and a non-steel frame holder body provided with a non-supporting frame holder frame; through setting up supporting component 14, make when using, the inside backup pad 143 of groove 142 is accomodate to the accessible slides, rethread locating part 144 supports ground, and then be convenient for improve the area of base 11, and improve stability, set up threaded sleeve 1441, accessible rotation adjusting screw 1442 contact ground, can prescribe a limit to universal wheel 13, thereby make this device can be stable place subaerial, facilitate the use, through setting up antiskid ribbed tile 1443, the frictional force of accessible antiskid ribbed tile 1443 improvement adjusting screw 1442 bottom, and then improve stability, set up handle 1445, can be convenient for rotate adjusting screw 1442, facilitate the use, through setting up spacing hole 1444, accessible spacing hole 1444 and hand screw bolt 1446 cooperate, supplementary fixed support plate 143, and then be convenient for adjust the length that stretches out of backup pad 143, conveniently adjust the area of base 11, thereby make things convenient for the different operating position of adaptation, through setting up guardrail frame 7, can be when using, through setting up guardrail frame 7, can protect work platform 5 through guardrail frame 7, can be convenient for the workman rest, facilitate the life of this device, can improve the whole placement tool, can be used in the useful life, convenient placement groove.

Example 3

Referring to fig. 1 to 3, in this embodiment, on the basis of embodiment 2, in order to achieve the purpose of improving the use stability of the device, an innovative design is performed on a driving mechanism 3 of this embodiment, specifically, the driving mechanism 3 includes a driving motor 31 and a lead screw 32, the lead screw 32 is rotatably connected to the inner lower end of the concave seat 2, the driving motor 31 is fixedly installed at the lower right end of the concave seat 2, an output end of the driving motor 31 is fixedly connected to the right end of the lead screw 32, the thread turning directions of both ends of the lead screw 32 are opposite, both ends of the lead screw 32 are both in threaded connection with a sliding seat 33, the bottom of the sliding seat 33 is attached to the inner bottom of the concave seat 2, the top of the sliding seat 33 is hinged to the bottom of the scissor type telescopic frame 4, both front and rear ends of the inner lower end of the concave seat 2 are both fixedly installed with a cross shaft 34, and the sliding seat 33 is slidably connected to the outer surface of the cross shaft 34; through starting driving motor 31, can start lead screw 32 drive slide 33 and remove at concave type seat 2 bottom, because the both ends screw thread of lead screw 32 is turned to opposite, can stretch out and draw back through lead screw 32 drive formula expansion bracket 4, and then reached better automatic rising's purpose, through setting up cross axle 34, let concave type seat 2 slide on cross axle 34 when using, and then improve the gliding stability of concave type seat 2, facilitate the use.

The use principle and the advantages are as follows: during use, the device can be moved by the universal wheel 13 rolling along the ground, so that the device can be moved conveniently, and after the device is moved, the support plate 143 can be pulled out from the accommodating groove 142 of the fixing plate 141 as required, at the moment, the adjusting screw 1442 is driven to face downwards in the inner side of the threaded sleeve 1441 by rotating the handle 1445, at the moment, the adjusting screw 1442 drives the anti-skid plate 1443 at the bottom of the adjusting screw to be attached to the ground, so that a good anti-skid effect can be achieved, at the moment, the universal wheel 13 is fixed, the support plate 143 can be fixed by rotating the hand screwing bolt 1446 to be inserted into the limiting hole 1444 at the corresponding position, so that the telescopic length of the support plate 143 can be adjusted, the bottom area of the base 11 can be effectively increased by four groups of support plates 143, the stability of the movable base 1 is improved, and even if the scissor type telescopic frame 4 is extended to the highest position, still can keep better stability, it slides on the cross axle 34 in concave type seat 2 to drive lead screw 32 drive slide 33 through driving motor 31, it can assist and stabilize slide 33 to set up two sets of cross axles 34, because slide 33 slides each other, can extrude formula expansion bracket 4 and extend, thereby drive work platform 5 and rise, the function of automatic rising has been played, make things convenient for the construction site, and during the use, accessible bracing piece 61 slides in sleeve 62 inboard, can consolidate the side of formula expansion bracket 4, thereby keep the stability of formula expansion bracket 4, and adopt axis of ordinates 63, can further connect the inside of formula expansion bracket 4 of formula of cutting, thereby make formula expansion bracket 4 have stronger stability, workman's work tired mouth can be sat on seat 8 and rest, standing groove 9 can be used for placing construction equipment during the use, and convenient use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a building site construction is with automatic rising construction platform which characterized in that: the device comprises a movable base (1), wherein a concave base (2) is fixedly installed at the top of the movable base (1), a driving mechanism (3) is fixedly installed at the bottom in the concave base (2), the top of the driving mechanism (3) is hinged with a scissor type telescopic frame (4), a working platform (5) is arranged at the top of the scissor type telescopic frame (4), and stabilizing assemblies (6) are arranged at four corners of the bottom of the working platform (5);

the movable base (1) comprises a base (11), supporting legs (12) are fixedly mounted at four corners of the bottom of the base (11), universal wheels (13) are rotatably connected to the bottoms of the supporting legs (12), the top of the base (11) is fixedly connected with the bottom of the concave base (2), and supporting assemblies (14) are fixedly mounted on two sides of the bottom of the base (11);

the stabilizing assembly (6) comprises a longitudinal shaft (63), a sleeve (62) and a supporting rod (61), wherein the longitudinal shaft (63) is rotatably connected between the inner sides of all hinged parts of the scissor type expansion bracket (4), the sleeve (62) is fixedly arranged at four corners of the inner bottom of the concave type seat (2), the supporting rod (61) is fixedly arranged at four corners of the bottom of the working platform (5), and the bottom of the supporting rod (61) is inserted into the inner side of the sleeve (62).

2. The automatic lifting construction platform for construction site according to claim 1, characterized in that: the supporting component (14) comprises a fixing plate (141), the fixing plate (141) is fixedly installed on two sides of the bottom of the base (11), the front face and the back face of the fixing plate (141) are both provided with accommodating grooves (142), the accommodating grooves (142) are internally and slidably connected with supporting plates (143), and the outer ends of the supporting plates (143) are provided with limiting parts (144).

3. The automatic lifting construction platform for construction site according to claim 2, characterized in that: the limiting piece (144) comprises a threaded sleeve (1441), the threaded sleeve (1441) is fixedly mounted on the outer side of the top of the supporting plate (143), the bottom of the threaded sleeve (1441) penetrates through the supporting plate (143), an adjusting screw rod (1442) is rotatably connected to the inner side of the threaded sleeve (1441), and the bottom of the adjusting screw rod (1442) penetrates through the threaded sleeve (1441) and the supporting plate (143).

4. The automatic lifting construction platform for construction site according to claim 3, wherein: the bottom of the adjusting screw rod (1442) penetrates through the threaded sleeve (1441) and the supporting plate (143) and is fixedly provided with an antiskid plate (1443), and the top of the adjusting screw rod (1442) is provided with a handle (1445).

5. The automatic lifting construction platform for construction site according to claim 2, characterized in that: spacing holes (1444) are formed in the bottom of the supporting plate (143) at equal intervals, hand-screwed bolts (1446) are arranged on the outer side of the bottom of the fixing plate (141), and the tops of the hand-screwed bolts (1446) are inserted into the inner side of one of the spacing holes (1444).

6. The automatic lifting construction platform for construction site according to claim 1, characterized in that: the guardrail frame (7) is arranged on the outer side of the top of the working platform (5), and a seat (8) is fixedly mounted in the middle of the top of the working platform (5).

7. The automatic lifting construction platform for construction site according to claim 6, wherein: the guardrail frame (7) is a stainless steel frame body, and the front face of the seat (8) is provided with a placing groove (9).

8. The automatic lifting construction platform for construction site according to claim 1, characterized in that: actuating mechanism (3) include driving motor (31) and lead screw (32), lead screw (32) are rotated and are connected in concave seat (2) lower extreme, driving motor (31) fixed mounting is in the right side lower extreme of concave seat (2), the output of driving motor (31) is in the right-hand member fixed connection of lead screw (32), the both ends screw thread of lead screw (32) is revolved to opposite, the equal threaded connection in both ends of lead screw (32) has slide (33), the bottom of slide (33) is connected with the laminating of bottom in concave seat (2), the top of slide (33) is articulated each other with the bottom of cutting formula expansion bracket (4).

9. The automatic lifting construction platform for construction site according to claim 8, wherein: both ends all fixed mounting have a cross axle (34) around the concave seat (2) interior lower extreme, slide (33) sliding connection is in the surface of cross axle (34).

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