Lifting platform for construction engineering construction

Abstract

The utility model discloses a lifting platform for building engineering construction, which comprises a lifter, the top of the lifter is fixedly connected with a lifting platform, the front side and the rear side of the top of the lifting platform are both provided with extension plates, and the tops of the extension plates extend into the lifting platform and are in sliding connection with the inner wall of the lifting platform. Transmission boxes are fixedly connected to the front side and the rear side of the lifting bottom correspondingly, rotating rods are arranged at the bottoms of the transmission boxes, the tops of the rotating rods extend into the transmission boxes and are movably connected with the inner walls of the transmission boxes through bearings, rotating discs are fixedly connected to the surfaces of the rotating rods, and traction rods are fixedly connected to the bottoms of the rotating discs. The surface of the traction rod is sleeved with a pull rod. According to the lifting platform, long building materials can be effectively supported, the situation that the position of the lifting platform is fixed, and the long building materials are prone to falling during lifting transportation is avoided, and the practicability of the lifting platform is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, specifically is a kind of construction engineering construction is used to lift platform. BACKGROUND

[0002] Building engineering refers to the engineering entity formed by the installation activities of the construction of various housing buildings and their auxiliary facilities and the installation of the line, pipeline and equipment matched therewith, and is the engineering entity formed by the planning, survey, design and construction, completion and other technical work of new building, reconstruction or expansion of housing buildings and auxiliary structures and the installation engineering of the line, pipeline and equipment matched therewith, and involves multiple professional fields, such as civil engineering, building environment and energy application engineering, water supply and drainage science and engineering, and requires the comprehensive use of multidisciplinary knowledge.

[0003] When transporting building materials, a lifting platform is needed, but the existing lifting platform will make the two ends of the building materials suspended when lifting longer materials due to the fixed length of the lifting platform, which will cause the two ends of the building materials to be heavier and prone to sliding, increase the safety hazards of the construction environment and reduce the practicability of the lifting platform.

[0004] Therefore, the lifting platform needs to be improved to prevent the two ends of the longer building materials from being suspended and prone to falling due to the fixed area of the lifting platform. UTILITY MODEL CONTENT

[0005] To solve the problems raised in the above background art, the utility model aims to provide a lifting platform for construction engineering construction, which has the advantage of expanding the placement range, solves the problem that the existing lifting platform will make the two ends of the building materials suspended when lifting longer materials due to the fixed length of the lifting platform, which will cause the two ends of the building materials to be heavier and prone to sliding, increase the safety hazards of the construction environment and reduce the practicability of the lifting platform.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a lifting platform for construction engineering construction, comprising an elevator, the top of the elevator is fixedly connected with a lifting platform;

[0007] The front side and the rear side of the top of the lifting platform are provided with extension plates, the top of the extension plate extends to the inside of the lifting platform and is slidably connected with the inner wall of the lifting platform, the front side and the rear side of the bottom of the lifting platform are fixedly connected with transmission boxes, the bottom of the transmission box is provided with a rotating rod, the top of the rotating rod extends to the inside of the transmission box and is movably connected with the inner wall of the transmission box through a bearing, the surface of the rotating rod is fixedly connected with a rotating disc, the bottom of the rotating disc is fixedly connected with a traction rod, the surface of the traction rod is sleeved with a pull rod, the end of the pull rod away from the traction rod is movably connected with a push plate through a rotating shaft, the outer side of the push plate is movably connected with a clamping plate through a rotating shaft, and the end of the clamping plate away from the push plate penetrates through the transmission box and extends to the outer side of the extension plate.

[0008] As preferred in the utility model, the left side of the bottom of the lifting platform is fixedly connected with a plurality of connecting blocks, the inside of the connecting block is wound with an elastic cord, the end of the elastic cord away from the connecting block is fixedly connected with a plug-in plate, the right side of the bottom of the lifting platform is fixedly connected with a plurality of limiting blocks, the end of the plug-in plate away from the elastic cord extends to the inside of the limiting block, the bottom of the limiting block is fixedly connected with a supporting block, the top of the supporting block is provided with a bolt, the top of the bolt penetrates through the supporting block and extends to the inside of the limiting block, and the bolt is threadedly connected with the supporting block.

[0009] As preferred in the utility model, the inside of the transmission box is transversely fixedly connected with a guide rod, the guide rod penetrates through the push plate and is slidably connected with the push plate, the surface of the guide rod is sleeved with a springback device, the inner side of the springback device is fixedly connected with the outer side of the push plate, and the outer side of the springback device is fixedly connected with the inner wall of the transmission box.

[0010] As preferred in the utility model, the bottom of the rotating rod is fixedly connected with a rotating block, and the rotating block is slidably connected with the rotating rod.

[0011] As preferred in the utility model, the two sides of the extension plate are fixedly connected with guide blocks, the two sides of the inner wall of the lifting platform are provided with guide grooves, and the end of the guide block away from the extension plate extends to the inside of the guide groove and is slidably connected with the guide groove.

[0012] As preferred in the utility model, the surface of the rotating rod is sleeved with a torsional spring, the top of the torsional spring is fixedly connected with the bottom of the rotating disc, and the bottom of the torsional spring is fixedly connected with the bottom of the inner wall of the transmission box.

[0013] Compared with the prior art, the utility model has the advantages as follows:

[0014] 1、The utility model can effectively support the longer building materials, avoid the fixed direction of the lifting platform, and the phenomenon of falling is prone to appear when the longer building materials are lifted and transported, and the practicality of the lifting platform is enhanced.

[0015] 2, the utility model discloses a connecting block, elastic rope, plugboard, limit block, support block and bolt are set up, can be positioned to longer building material, avoid the vibration of lifting platform to move upwards to make the phenomenon that building material appears skew and falls off. BRIEF DESCRIPTION OF DRAWINGS

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

[0017] Figure 2 It is the partial exploded view of the utility model;

[0018] Figure 3 It is the partial style enlarged view of the utility model;

[0019] Figure 4 It is the transmission box section enlarged view of the utility model;

[0020] Figure 5 It is the limit block exploded view of the utility model.

[0021] In the drawing: 1, elevator;2, lifting platform;3, extension plate;4, transmission box;5, rotating rod;6, rotating disc;7, traction rod;8, pull rod;9, push plate;10, clamping plate;11, connecting block;12, elastic rope;13, plugboard;14, limit block;15, support block;16, bolt;17, guide rod;18, springback device;19, rotating block;20, guide block;21, guide slot;22, torsional spring. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] As Figures 1 to 5 shown, the utility model provides a kind of lifting platform for construction engineering construction, including elevator 1, the top of elevator 1 is fixedly connected with lifting platform 2;

[0024] The front side and the rear side of the top of the lifting platform 2 are provided with extension plates 3, the top of the extension plate 3 extends to the inside of the lifting platform 2 and is slidably connected with the inner wall of the lifting platform 2, the front side and the rear side of the bottom of the lifting platform 2 are fixedly connected with transmission boxes 4, the bottom of the transmission box 4 is provided with a rotating rod 5, the top of the rotating rod 5 extends to the inside of the transmission box 4 and is movably connected with the inner wall of the transmission box 4 through a bearing, the surface of the rotating rod 5 is fixedly connected with a rotating disc 6, the bottom of the rotating disc 6 is fixedly connected with a traction rod 7, the surface of the traction rod 7 is sleeved with a pull rod 8, one end of the pull rod 8 away from the traction rod 7 is movably connected with a push plate 9 through a rotating shaft, the outer side of the push plate 9 is movably connected with a clamping plate 10 through a rotating shaft, one end of the clamping plate 10 away from the push plate 9 penetrates through the transmission box 4 and extends to the outer side of the extension plate 3.

[0025] Reference Figure 3 The left side of the bottom of the lifting platform 2 is fixedly connected with a plurality of connecting blocks 11, the inside of the connecting block 11 is wound with an elastic rope 12, one end of the elastic rope 12 away from the connecting block 11 is fixedly connected with an insertion plate 13, the right side of the bottom of the lifting platform 2 is fixedly connected with a plurality of limiting blocks 14, one end of the insertion plate 13 away from the elastic rope 12 extends to the inside of the limiting block 14, the bottom of the limiting block 14 is fixedly connected with a supporting block 15, the top of the supporting block 15 is provided with a bolt 16, the top of the bolt 16 penetrates through the supporting block 15 and extends to the inside of the limiting block 14, and the bolt 16 is threadedly connected with the supporting block 15.

[0026] As a technical optimization scheme of the utility model, through setting connecting block 11, elastic rope 12, insertion plate 13, limiting block 14, supporting block 15 and bolt 16, the longer building material can be limited, and the phenomenon that the building material is inclined and falls off due to vibration when the lifting platform moves upwards is avoided.

[0027] Reference Figure 4 The inside of the transmission box 4 is transversely fixedly connected with a guide rod 17, the guide rod 17 penetrates through the push plate 9 and is slidably connected with the push plate 9, the surface of the guide rod 17 is sleeved with a spring back device 18, the inner side of the spring back device 18 is fixedly connected with the outer side of the push plate 9, and the outer side of the spring back device 18 is fixedly connected with the inner wall of the transmission box 4.

[0028] As a technical optimization scheme of the utility model, through setting guide rod 17 and spring back device 18, the push plate 9 can automatically move inward, and the phenomenon that the push plate 9 is inclined and stuck during movement is prevented.

[0029] Reference Figure 3 The bottom of the rotating rod 5 is fixedly connected with a rotating block 19, and the rotating block 19 is slidably connected with the rotating rod 5.

[0030] As a technical optimization scheme of the utility model, through setting rotating block 19, the rotating rod 5 can be conveniently rotated by the user, and the comfort of the user is improved.

[0031] ReferenceFigure 2 Both sides of the extension plate 3 are fixedly connected with guide blocks 20, both sides of the inner wall of the lifting platform 2 are provided with guide grooves 21, and the end, away from the extension plate 3, of the guide block 20 extends into the guide groove 21 and is in sliding connection with the guide groove 21.

[0032] As a technical optimization scheme of the utility model, the guide block 20 and the guide groove 21 are arranged, so that the extension plate 3 can be limited and guided, and the phenomenon that the extension plate 3 is separated from the lifting platform 2 during expansion is avoided.

[0033] Reference Figure 4 The surface of the rotating rod 5 is sleeved with a torsional spring 22, the top of the torsional spring 22 is fixedly connected with the bottom of the rotating disc 6, and the bottom of the torsional spring 22 is fixedly connected with the bottom of the inner wall of the transmission box 4.

[0034] As a technical optimization scheme of the utility model, the torsional spring 22 is arranged, so that the rotating rod 5 can automatically rotate, and the practicability of the rotating rod 5 is improved.

[0035] The working principle and use process of the utility model are as follows: when in use, first, the rotating block 19 is rotated, the rotating block 19 drives the rotating rod 5 to rotate, the rotating rod 5 drives the rotating disc 6 and the traction rod 7 to rotate, the traction rod 7 pushes the pull rod 8 to move outward when rotating, the pull rod 8 drives the push plate 9 to move outward, the push plate 9 drives the clamping plate 10 to move outward through the rotating shaft, and after moving to the limit position, the clamping plate 10 is turned down through the rotating shaft, so that the clamping plate 10 is away from the extension plate 3, after the movement is completed, the user pulls the extension plate 3 outward, and after the extension plate 3 is pulled to the limit position, the building material is placed on the top of the lifting platform 2, after the placement is completed, the elastic rope 12 is sleeved on the surface of the building material, the plug plate 13 at the right end of the elastic rope 12 is inserted into the inside of the limiting block 14, after the insertion is completed, the screw bolt 16 is rotated, so that the screw bolt 16 limits the plug plate 13, and finally the elevator 1 is started to lift and transport the building material, so that the advantage of expanding the placement range is achieved, the problem that the two ends of the building material are suspended when the existing lifting platform lifts the longer material because the length of the lifting platform is fixed, the phenomenon that the two ends of the building material are prone to sliding because the two ends of the building material are relatively heavy is solved, the safety hazard of the construction environment is increased, and the practicability of the lifting platform is reduced.

[0036] In conclusion: the construction engineering construction lifting platform, through the rotation of the rotating block 19, the rotating block 19 drives the rotating rod 5 to rotate, the rotating rod 5 drives the rotating disc 6 and the traction rod 7 to rotate, the traction rod 7 pushes the pull rod 8 to move outward when rotating, the pull rod 8 drives the push plate 9 to move outward, the push plate 9 drives the clamping plate 10 to move outward through the rotating shaft, and after moving to the limit position, the clamping plate 10 is turned down through the rotating shaft, so that the clamping plate 10 is away from the extension plate 3, after moving away, the user pulls the extension plate 3 outward, and after pulling to the limit position, the building materials are placed on the top of the lifting platform 2, after placing, the elastic rope 12 is sleeved on the surface of the building materials, and the plug plate 13 at the right end of the elastic rope 12 is inserted into the inside of the limiting block 14, after inserting, the screw 16 is rotated, so that the screw 16 limits the plug plate 13, and finally the elevator 1 is started to lift and transport the building materials, so as to have the advantage of expanding the placing range, solve the problem that the existing lifting platform is lifted when the longer material is lifted, because the length of the lifting platform is fixed, the both ends of the building materials are suspended, the both ends of the building materials are heavy, and the phenomenon of sliding down is easy to appear, the safety hidden danger of the construction environment is increased, and the practicability of the lifting platform is reduced.

[0037] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A construction engineering construction lifting platform, comprising a lifting machine (1), the top of the lifting machine (1) is fixedly connected with a lifting platform (2); Characterized in that, The front side and the rear side of the top of the lifting platform (2) are provided with extension plates (3), the top of the extension plate (3) extends to the inside of the lifting platform (2) and is slidably connected with the inner wall of the lifting platform (2), the front side and the rear side of the bottom of the lifting platform are fixedly connected with transmission boxes (4), the bottom of the transmission box (4) is provided with a rotating rod (5), the top of the rotating rod (5) extends to the inside of the transmission box (4) and is movably connected with the inner wall of the transmission box (4) through a bearing, the surface of the rotating rod (5) is fixedly connected with a rotating disc (6), the bottom of the rotating disc (6) is fixedly connected with a traction rod (7), the surface of the traction rod (7) is sleeved with a pull rod (8), one end of the pull rod (8) away from the traction rod (7) is movably connected with a push plate (9) through a rotating shaft, the outer side of the push plate (9) is movably connected with a clamping plate (10) through a rotating shaft, one end of the clamping plate (10) away from the push plate (9) penetrates through the transmission box (4) and extends to the outer side of the extension plate (3).

2. The lifting platform for construction engineering according to claim 1, characterized in that: A plurality of connecting blocks (11) are fixedly connected to the left side of the bottom of the lifting platform (2), a tension rope (12) is wound in the inside of the connecting block (11), one end of the tension rope (12) away from the connecting block (11) is fixedly connected with a plug plate (13), a plurality of limiting blocks (14) are fixedly connected to the right side of the bottom of the lifting platform (2), one end of the plug plate (13) away from the tension rope (12) extends to the inside of the limiting block (14), the bottom of the limiting block (14) is fixedly connected with a supporting block (15), the top of the supporting block (15) is provided with a bolt (16), the top of the bolt (16) penetrates through the supporting block (15) and extends to the inside of the limiting block (14), and the bolt (16) is threadedly connected with the supporting block (15).

3. The construction elevator of claim 1, wherein: A guide rod (17) is transversely fixedly connected in the inside of the transmission box (4), the guide rod (17) penetrates through the push plate (9) and is slidably connected with the push plate (9), a spring back device (18) is sleeved on the surface of the guide rod (17), the inner side of the spring back device (18) is fixedly connected with the outer side of the push plate (9), and the outer side of the spring back device (18) is fixedly connected with the inner wall of the transmission box (4).

4. The construction elevator of claim 1, wherein: A rotating block (19) is fixedly connected to the bottom of the rotating rod (5), and the rotating block (19) is slidably connected with the rotating rod (5).

5. The construction elevator of claim 1, wherein: Guide blocks (20) are fixedly connected to the two sides of the extension plate (3), guide grooves (21) are formed in the two sides of the inner wall of the lifting platform (2), and one end of the guide block (20) away from the extension plate (3) extends to the inside of the guide groove (21) and is slidably connected with the guide groove (21).

6. The construction elevator of claim 1, wherein: A torsional spring (22) is sleeved on the surface of the rotating rod (5), the top of the torsional spring (22) is fixedly connected with the bottom of the rotating disc (6), and the bottom of the torsional spring (22) is fixedly connected with the bottom of the inner wall of the transmission box (4).

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