Construction rack for factory building

Abstract

The utility model belongs to the field of construction racks, and particularly relates to a construction rack for factory building, which comprises a main body and an adaptive protection component, a working platform is installed on the adaptive protection assembly, a folding plate is fixedly installed on one side of the working platform and is formed by movably installing protection plates in sequence, a plurality of first hydraulic cylinders are fixedly installed at the bottom of an inner cavity of each protection plate, and first piston rods are movably installed at the output ends of the first hydraulic cylinders correspondingly; one end of each first piston rod is fixedly mounted on the top of the working platform; a first hydraulic cylinder is driven to enable a first piston rod at the output end to stretch out and draw back, when the first piston rod moves, a plurality of protection plates correspondingly ascend and descend along with stretching out and drawing back of the first piston rod by controlling gaps between the protection plates and the working platform, the protection adjusting function is achieved, and the problem that certain potential safety hazards exist in the using process is solved; and the limitation in use is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the construction trestle field, concretely is a construction trestle for factory building. BACKGROUND

[0002] The construction trestle is the structure equipment for erecting support and temporary work platform in the construction site or factory building, is mainly composed of vertical rod, cross bar and platform board, provides a safe work platform, so that the worker can carry out high-altitude operation, such as installing steel structure, outer wall construction, maintenance equipment etc.

[0003] Chinese patent number CN202322719584.5 discloses a construction trestle for factory building, including vertical rod, the inner side of vertical rod is installed with cross beam, the top of cross beam is installed with platform board;Support stability mechanism;The support stability mechanism includes;Stable disc;The stable disc is arranged at the bottom of vertical rod, and the top of stable disc is movably connected with the bottom of vertical rod;Threaded slot;The threaded slot is opened in the bottom of vertical rod, and the inside threaded groove is connected with screw rod;Movable cavity;The movable cavity is opened in the bottom of stable disc, and the inside movable cavity is movably connected with movable wheel;Lifting mechanism;The lifting mechanism is arranged in the inside of stable disc.

[0004] From the above, the length of the vertical rod bottom contacting the ground can be adjusted according to the ground flatness of the erected vertical rod during the process of supporting and stabilizing the platform board by the cross beam, so that the vertical rod stably contacts the ground to support and stabilize the cross beam and the platform board, thereby improving the use stability and flexibility of the vertical rod.

[0005] Therefore, a construction trestle for factory building is proposed to solve the above problems. Utility model content

[0006] In order to make up for the deficiencies of the prior art, the utility model discloses a construction trestle for factory building.

[0007] The utility model discloses a construction bench for factory building, which comprises a main body, an adaptive protection assembly, a work platform, a folding plate, a protection plate, a first hydraulic cylinder, a first piston rod, a fixed plate, a bearing plate, a limiting rod, a mounting plate, a gear box, a handle, a threaded shaft, a threaded sleeve, a lifting plate, a linkage rod, a work platform, a shear type telescopic joint and a protection plate.

[0008] Preferably, the main body is provided with a fixed plate, the bottom of the fixed plate is fixedly provided with four universal wheels with self-locking function, one side of the fixed plate is fixedly provided with a bearing plate, the top of the bearing plate is fixedly provided with four limiting rods, the top of the four limiting rods is fixedly provided with a mounting plate, and the top of the mounting plate is fixedly provided with a gear box.

[0009] Preferably, one side of the gear box is transmissionally connected with a handle, the bottom of the gear box is transmissionally connected with a threaded shaft, the threaded shaft is penetrated and threadedly connected with a threaded sleeve, the periphery of the threaded sleeve is fixedly provided with a lifting plate, the lifting plate is penetrated and movably provided with four limiting rods, the top of the lifting plate is fixedly provided with three linkage rods, and the three linkage rods are penetrated and movably provided with a mounting plate.

[0010] Preferably, the top of the three linkage rods is fixedly provided with a work platform, the top of the work platform is fixedly provided with two shear type telescopic joints, and the top of the two shear type telescopic joints is fixedly provided with a protection plate.

[0011] Preferably, the top of the work platform is fixedly provided with two supporting rods, one side of the two supporting rods is respectively hingedly provided with a second hydraulic cylinder, the output end of the two second hydraulic cylinders is respectively movably provided with a second piston rod, one end of the two second piston rods is respectively hingedly provided with a first movable arm, and one end of the two first movable arms is hingedly provided with a connecting seat.

[0012] Preferably, a plurality of steps are movably arranged between the two first movable arms, a second movable arm is movably arranged on the two sides of the plurality of steps, one end of the second movable arm is hingedly provided with a connecting seat, and one side of the connecting seat is fixedly provided with a work platform.

[0013] The utility model has the advantages that:

[0014] The utility model discloses a structure design of adaptive protection assembly, drive first hydraulic cylinder and make the first piston rod of output end telescopic activity, when the first piston rod is active through the gap between control protection board and work platform, make a plurality of protection board with the telescopic of first piston rod corresponding lifting, realized the function of protection adjustment, solved the problem of having certain security risk in use, improved the limitation in use. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art comes, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0016] Figure 1 It is the overall structure schematic diagram of the utility model;

[0017] Figure 2 It is the overall structure explosion schematic diagram of the utility model;

[0018] Figure 3 It is the adaptive protection assembly structure schematic diagram of the utility model;

[0019] Figure 4 It is the utility model Figure 3 The structure enlarged schematic diagram in A place of the utility model;

[0020] Figure 5 It is the utility model Figure 3 The structure enlarged schematic diagram in B place of the utility model;

[0021] Figure 6 It is the main body structure schematic diagram of the utility model.

[0022] In the drawing: 1, main body;2, adaptive protection assembly;11, fixed plate;12, universal wheel;13, bearing plate;14, limit rod;15, gear box;16, handle;17, threaded shaft;18, threaded sleeve;19, lifting plate;21, work platform;22, support rod;23, folding plate;24, first hydraulic cylinder;25, first piston rod;26, scissor type telescopic joint;27, protection board;28, second hydraulic cylinder;29, second piston rod;31, first movable arm;32, step;33, second movable arm;34, connecting seat;111, linkage rod;112, mounting plate. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figures 1-6 As shown in FIG. 1, a construction gantry for factory building, comprising a main body 1, an adaptive protection assembly 2; the adaptive protection assembly 2 is installed with a working platform 21, one side of the working platform 21 is fixedly installed with a folding plate 23, the folding plate 23 is sequentially composed of a protection plate 27 movably installed, a plurality of first hydraulic cylinders 24 are fixedly installed at the inner cavity bottom of the protection plate 27, a first piston rod 25 is movably installed at the output end of each of the plurality of first hydraulic cylinders 24, and one end of the first piston rod 25 is fixedly installed with the top of the working platform 21;

[0025] When working, the folding plate 23 is loaded by the working platform 21, the first hydraulic cylinder 24 converts hydraulic energy into mechanical energy to drive the first piston rod 25 to extend and retract, thereby controlling the gap between the protection plate 27 and the working platform 21, and protecting the personnel.

[0026] Further, the main body 1 is installed with a fixed plate 11, the bottom of the fixed plate 11 is fixedly installed with four universal wheels 12 with self-locking function, one side of the fixed plate 11 is fixedly installed with a bearing plate 13, the top of the bearing plate 13 is fixedly installed with four limiting rods 14, the top of the four limiting rods 14 is fixedly installed with a mounting plate 112, and the top of the mounting plate 112 is fixedly installed with a gear box 15.

[0027] When working, the universal wheels 12 are installed through the fixed plate 11, so that the whole is convenient to move, and the whole is provided with powerful support to ensure the stability of the whole in working.

[0028] Further, one side of the gear box 15 is drivingly connected with a handle 16, the bottom of the gear box 15 is drivingly connected with a threaded shaft 17, the threaded shaft 17 is threaded connected with a threaded sleeve 18, the threaded sleeve 18 is fixedly installed with a lifting plate 19 around the periphery, the lifting plate 19 is movably installed with four limiting rods 14, the top of the lifting plate 19 is fixedly installed with three linkage rods 111, and the three linkage rods 111 are movably installed with the mounting plate 112.

[0029] When working, the rotating handle 16 is rotated by the personnel, the bottom threaded shaft 17 is driven to rotate by the gear box 15, the threaded shaft 17 is screwed with the threaded sleeve 18 during the rotating movement, the rotating movement of the threaded shaft 17 is converted into the linear movement of the threaded sleeve 18, so that the lifting plate 19 fixed around the threaded sleeve 18 is driven to move up and down, and the lifting plate 19 drives the linkage rod 111 to move up and down vertically and stably through the limiting rod 14.

[0030] Further, the top of the three linkage rods 111 is fixedly installed with the working platform 21, the top of the working platform 21 is fixedly installed with two shear telescopic joints 26, and the top of the two shear telescopic joints 26 is fixedly installed with the protective plate 27.

[0031] When working, the shear telescopic joint 26 is installed to facilitate the stability during the lifting of the protective plate 27, so that the lifting of the protective plate 27 is more stable.

[0032] Further, the top of the working platform 21 is fixedly installed with two support rods 22, one side of the two support rods 22 is respectively hinged with the second hydraulic cylinder 28, the output end of the two second hydraulic cylinders 28 is respectively movably installed with the second piston rod 29, one end of the two second piston rods 29 is respectively hinged with the first movable arm 31, and one end of the two first movable arms 31 is hinged with the connecting seat 34.

[0033] When working, the second piston rod 29 is driven to extend and retract by the second hydraulic cylinder 28, one end of the second piston rod 29 is connected with the first movable arm 31, and the first movable arm 31 is circularly moved around the connecting seat 34 during the movement, so that the first movable arm 31 is controlled correspondingly.

[0034] Further, a plurality of steps 32 are movably installed between the two first movable arms 31, a plurality of second movable arms 33 are movably installed on the two sides of the steps 32, one end of the second movable arm 33 is hinged with the connecting seat 34, and one side of the connecting seat 34 is fixedly installed with the working platform 21.

[0035] When working, the second movable arm 33 is linked with the first movable arm 31 through the steps 32 during the movement of the first movable arm 31, so that the second movable arm 33 is turned over with the linkage, the steps 32 are adjusted during the lifting of the working platform 21, and the personnel can easily get on.

[0036] Working principle: through driving the second hydraulic cylinder 28 makes the output end's second piston rod 29 in its inner chamber carries on the extension and contraction activity, with the second piston rod 29 one end to drive the first movable arm 31 carries out corresponding activity, the first movable arm 31 when with the connecting seat 34 junction as the axle carries out the circumferential activity, the first movable arm 31 is connected with the second movable arm 33 through the step 32, when the first movable arm 31 drive the step 32 carries out activity, through the step 32 to the second movable arm 33 produces linkage, makes the second movable arm 33 also with the connecting seat 34 junction as the axle carries out the circumferential activity, when the second movable arm 33's bottom end and ground contact, make personnel convenient through the step 32 and enter the top of the working platform 21, drive the first hydraulic cylinder 24 makes the output end's first piston rod 25 carries on the extension and contraction activity, the first piston rod 25 when through the mutual action force to the folding plate 23 produces linkage, several protective plates 27 with the first piston rod 25 extension and contraction carries out corresponding lifting, the folding plate 23 in extension and contraction lifting simultaneously with the shearing type telescopic joint 26 to its limit, makes it have corresponding stability in activity.

[0037] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements fall within the scope of the claimed present application.

Claims

1. A construction platform for factory building construction, characterized by: The invention comprises a main body (1) and an adaptive protection component (2); the adaptive protection component (2) is installed with a working platform (21); a folding plate (23) is fixedly installed on one side of the working platform (21); the folding plate (23) is in turn composed of a protective plate (27) movably installed; a plurality of first hydraulic cylinders (24) are fixedly installed at the bottom of the inner cavity of the protective plate (27); the output ends of the plurality of first hydraulic cylinders (24) are respectively movably installed with first piston rods (25); one end of the plurality of first piston rods (25) is fixedly installed with the top of the working platform (21).

2. A construction platform for factory building construction according to claim 1, characterized in that: The main body (1) is installed with a fixing plate (11), and four universal wheels (12) with a self-locking function are fixedly installed on the bottom of the fixing plate (11), and a supporting plate (13) is fixedly installed on one side of the fixing plate (11), and four limiting rods (14) are fixedly installed on the top of the supporting plate (13), and a mounting plate (112) is fixedly installed on the top of the four limiting rods (14), and a gear box (15) is fixedly installed on the top of the mounting plate (112).

3. A construction platform for factory building construction according to claim 2, characterized in that: One side of the gear box (15) is transmission-connected with a rotating handle (16), and the bottom of the gear box (15) is transmission-connected with a threaded shaft (17), and the threaded shaft (17) passes through and is threadedly connected to a threaded sleeve (18), and a lifting plate (19) is fixedly installed around the threaded sleeve (18), and the lifting plate (19) passes through and is movably installed with four limiting rods (14), and the top of the lifting plate (19) is fixedly installed with three linkage rods (111), and the three linkage rods (111) pass through and are movably installed with a mounting plate (112).

4. A construction platform for factory building construction according to claim 3, characterized in that: A working platform (21) is fixedly installed on the top of the three linkage rods (111), two scissor-type telescopic joints (26) are fixedly installed on the top of the working platform (21), and protective plates (27) are fixedly installed on the top of the two scissor-type telescopic joints (26).

5. A construction platform for factory building construction according to claim 4, characterized in that: Two support rods (22) are fixedly installed on the top of the working platform (21), one side of the two support rods (22) is hinged with a second hydraulic cylinder (28), the output ends of the two second hydraulic cylinders (28) are movably mounted with a second piston rod (29), one end of the two second piston rods (29) is hinged with a first movable arm (31), and one end of the two first movable arms (31) is hinged with a connecting seat (34).

6. A construction platform for factory building construction according to claim 5, characterized in that: A plurality of steps (32) are movably installed between the two first movable arms (31), and second movable arms (33) are movably installed on both sides of the plurality of steps (32). One end of the second movable arm (33) is hinged with a connecting seat (34), and a working platform (21) is fixedly installed on one side of the connecting seat (34).

Images