Double-side bidirectional counterweight-free hanging basket construction device for constructional engineering

Abstract

The invention discloses a double-side bidirectional counterweight-free hanging basket construction device for constructional engineering, and solves the problem that a hanging bracket and a counterweight mechanism matched with a hanging basket cannot be fixed on a roof because no roof panel is arranged at the top during wall decoration. Comprising a concrete beam, two suspension brackets, two hanging baskets and four groups of working steel wire ropes, each suspension bracket comprises a cross beam and two stabilizing frames, the cross beams are vertically fixed above the concrete beam, one stabilizing frame is arranged in front of the concrete beam, and the other stabilizing frame is arranged behind the concrete beam. A U-shaped bayonet matched with the width of the concrete beam is formed between the two stabilizing frames; the working steel wire ropes bypass the upper end of the cross beam for hanging and limiting, one hanging basket is arranged in front of the concrete beam, the other hanging basket is arranged behind the concrete beam, and each hanging basket ascends and descends through the two sets of working steel wire ropes which are bilaterally symmetrical; the device is low in manufacturing cost and convenient to install, a counterweight-free fixing device is adopted, the installation cost is reduced, the device can be repeatedly used, the safety performance is high, and the construction efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of construction engineering equipment, and in particular relates to a double-sided bidirectional counterweight-free hanging basket construction device for construction engineering. Background Art

[0002] With the continuous development of modern construction technology, construction projects are facing more and more construction challenges. High-altitude operations have always been one of the difficulties in the field of construction projects, especially in the case of no roof panel construction, the construction of interior and exterior wall decoration projects is even more difficult. Traditional hanging basket construction methods are often limited by the construction environment and conditions. When there is no wall decoration of the roof panel, the suspension frame and counterweight mechanism matched with the hanging basket cannot be fixed on the roof, which is difficult to meet the special needs of high-altitude operations, resulting in low construction efficiency and even serious safety hazards. Summary of the invention

[0003] In view of the above technical problems, the present invention provides a double-sided and bidirectional counterweight-free hanging basket construction device for construction projects, which solves the problem that there is no roof panel on the top during wall decoration and the suspension frame and counterweight mechanism matching the hanging basket cannot be fixed on the roof.

[0004] In order to achieve the above object, the present invention provides the following technical solution: comprising a concrete beam, two suspension frames with the same structure, two hanging baskets and four sets of working steel wire ropes, The suspension frame includes a horizontally arranged crossbeam and two stabilizing frames of the same structure, wherein the crossbeam is arranged above the concrete beam and perpendicular to the concrete beam, one stabilizing frame is arranged in front of the concrete beam, and the other stabilizing frame is arranged behind the concrete beam, and a U-shaped bayonet matching the width of the concrete beam is formed between the two stabilizing frames; The stabilizing frame comprises a vertically arranged upright pole, an inclined diagonal brace is welded in the middle of the upright pole, the upper ends of the upright pole and the diagonal brace are fixedly connected to the cross beam, and the side surface of the upright pole is fixedly connected to the concrete beam; The working steel wire ropes are passed around the upper end of the cross beam for hanging and limiting. One hanging basket is in front of the concrete beam, and the other hanging basket is behind the concrete beam. Each hanging basket is lifted and lowered by two groups of working steel wire ropes that are symmetrical on the left and right.

[0005] Preferably, two groups of vertically arranged locking screw assemblies and two groups of horizontally arranged tension bolt rod assemblies are pre-embedded in the concrete beam at the position corresponding to each hanger, the crossbeam is between the two groups of locking screw assemblies, and a pressing plate is arranged between each two symmetrical groups of the two groups of locking screw assemblies, the pressing plate is above the crossbeam, and two first key-shaped holes corresponding to the locking screw assemblies are arranged on the pressing plate, and the pressing plate is pressed on the crossbeam to lock it through the locking screw assembly; Each vertical pole is provided with two groups of limit holes corresponding to the tension bolt rod assemblies and arranged transversely. The vertical pole is fixed to the side of the concrete beam through the cooperation between the tension bolt rod assemblies and the limit holes.

[0006] Preferably, it also includes a clamp, which includes a locking wire rope and a plurality of locking buckle assemblies. After the locking wire rope is bent, both ends thereof pass through all the locking buckle assemblies. An "Ω"-shaped limiting sleeve is fixedly connected to the upper end surface of the crossbeam away from one end of the concrete beam. One end of the working wire rope passes through all the locking buckle assemblies upward, passes through the limiting sleeve, and then passes through all the locking buckle assemblies downward again and is locked by the locking buckle assembly.

[0007] Preferably, a connecting beam is welded to the upper ends of the vertical poles and the diagonal bracing rods, and the connecting beam is fixedly connected to the cross beam.

[0008] Preferably, the connecting beam and the cross beam are fixed by welding.

[0009] Preferably, two groups of fixing bolt assemblies are welded on the side of the crossbeam and are evenly distributed along the axial direction of the crossbeam. Each connecting beam is provided with a plurality of second key-shaped holes that are evenly distributed horizontally and correspond to a group of fixing bolt assemblies. One second key-shaped hole corresponds to one fixing bolt assembly, and the number of fixing bolt assemblies in each group of fixing bolt assemblies is greater than the number of second key-shaped holes on a connecting beam.

[0010] Preferably, an adjustment mechanism is fixedly connected between two corresponding front and rear connecting beams, and the adjustment mechanism includes a fixing screw fixedly connected to the connecting beam, the threads of the two fixing screws are opposite and a tightening nut is threadedly connected between the two to form a bidirectional screw structure.

[0011] Preferably, a slide rail is welded to the side of the cross beam, a guide groove slidably matched with the slide rail is provided on the side of the connecting beam, and the fixing bolt assembly is fixed on the slide rail.

[0012] Preferably, two stabilizing frames are provided on the same side of the concrete beam, and the two stabilizing frames are symmetrically arranged.

[0013] Preferably, one end of the locking screw assembly embedded in the concrete beam is in an "L" shape.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The vertical poles and diagonal braces form a triangular stable structure, which cooperates with the U-shaped bayonet to embrace the concrete beam, disperse the load and resist torsional deformation, which is especially suitable for large span or high load scenarios. The vertical locking screws and the horizontal tension bolts control the up and down and front and back displacements respectively, forming a three-dimensional constraint to improve the wind load and vibration resistance; compared with the traditional hanging basket construction, under the premise of ensuring safe construction, the stability of the hanging basket installation is guaranteed, and the construction quality of the hanging basket is improved.

[0015] 2. The production cost is low and the installation is convenient. The counterweight-free fixing device is adopted to reduce the installation cost. The tool-type lifting device can be reused to save costs, which meets the national green construction development requirements.

[0016] 3. The crossbeam and the stabilizing frame can be split into independent modules, which can be quickly connected and dismantled to adapt to different beam widths and reduce high-altitude welding operations. The pre-tightening force preset by the two-way screw adjustment mechanism eliminates structural looseness and adapts to deformed beams. The number of fixing bolts is greater than the key-shaped holes, which can flexibly respond to construction errors or changes in beam size and facilitate adjustment of beams of different widths. The connecting beam slides along the slide rail and is locked through the key-shaped holes to ensure that the stabilizing frame fits tightly against the concrete beam and eliminates gaps.

[0017] 4. As this project has no roof panels, conventional hanging baskets cannot be used. On the premise of meeting the requirements of interlaced operations of interior and exterior wall decoration and roofing projects, a double-sided and two-way counterweight-free hanging basket is used to reduce accidents during high-altitude edge operations. In addition, this device adopts beam-holding and triangular fixing methods, with high safety performance.

[0018] 5. This construction method has significant environmental benefits. It adopts standardized design and construction. Compared with traditional hanging basket construction, there is no garbage or dust on site, which avoids environmental pollution and meets national environmental protection requirements.

[0019] 6. It adopts standardized design, finished product processing, on-site assembly construction, easy operation, reusable accessories, strong versatility, which greatly improves the safety of roof construction, improves construction efficiency, shortens construction period, and has great promotion value for similar projects. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a three-dimensional diagram of the overall structure of the present invention.

[0021] Figure 2 It is the overall structure front view of the present invention.

[0022] Figure 3 It is a structural schematic diagram of the connection between the cross beam and the concrete beam of the present invention.

[0023] Figure 4 yes Figure 3 A magnified schematic diagram of part A in FIG.

[0024] Figure 5 It is a structural schematic diagram of the connection between the suspension frame and the concrete beam in the present invention.

[0025] Figure 6It is a structural schematic diagram of the working steel wire rope and the locking steel wire rope in the present invention being locked by a locking buckle assembly.

[0026] Figure 7 It is a schematic diagram of the overall structure in which the stabilizing frame of the present invention is connected to the cross beam through the connecting beam and the fixing bolt assembly.

[0027] Figure 8 It is a schematic diagram of a structure in which the distance between two symmetrical front and rear stabilizing frames in the present invention can be adjusted and locked.

[0028] Fig. 9 It is a structural schematic diagram of a slide rail and a fixing bolt assembly welded to the side of the cross beam in the present invention.

[0029] Fig.10 It is a schematic diagram of the overall structure in which the stabilizing frame of the present invention is fixed by welding the connecting beam and the cross beam.

[0030] In the figure: 1-concrete beam, 2-suspension frame, 3-hanging basket, 4-working wire rope, 5-cross beam, 6-stabilizing frame, 601-vertical pole, 602-diagonal brace, 603-connecting beam, 604-fixing screw, 605-tightening nut, 7-U-shaped bayonet, 8-locking screw assembly, 9-tension bolt rod assembly, 10-pressure plate, 11-first key-shaped hole, 12-limiting hole, 13-locking wire rope, 14-locking buckle assembly, 15-limiting sleeve, 16-fixing bolt assembly, 17-second key-shaped hole, 18-slide rail, 19-guide groove. DETAILED DESCRIPTION

[0031] The present invention will now be described in further detail with reference to the accompanying drawings. The accompanying drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and thus only show the components related to the present invention.

[0032] Reference Figure 1-10As shown, the present invention includes a concrete beam 1, two suspension frames 2 with the same structure, two hanging baskets 3 and four groups of working steel wire ropes 4, the suspension frame 2 includes a horizontally arranged cross beam 5 and two stabilizing frames 6 symmetrically distributed on the front and rear sides of the concrete beam 1, and the cross beam 5 is vertically arranged above the concrete beam 1; the two stabilizing frames 6 are respectively fixedly connected to the front and rear sides of the concrete beam 1, and form a U-shaped bayonet 7 adapted to the width of the concrete beam 1; the stabilizing frame 6 is composed of a vertical upright pole 601 and an inclined diagonal brace 602, the diagonal brace 602 is welded to the middle of the upright pole 601 and extends upward to be fixedly connected to the cross beam 5; the four groups of working steel wire ropes 4 are respectively bypassed by the upper ends of the two cross beams 5 and are hung and limited, and the two hanging baskets 3 are respectively arranged on the front and rear sides of the concrete beam 1, and each hanging basket 3 realizes bidirectional lifting through two groups of working steel wire ropes 4 symmetrically on the left and right. The cross beam 5 is vertically fixedly connected to the concrete beam 1 through the upright pole 601 of the stabilizing frame 6, and the inner side of the U-shaped bayonet 7 of the stabilizing frame 6 is tightly fitted with the outer side of the concrete beam 1. The angle between the diagonal brace 602 and the vertical pole 601 is an acute angle, and the upper end of the diagonal brace 602 is fixedly connected to the crossbeam 5 by welding or bolts to form a triangular stable structure. The working wire rope 4 is limitedly hung at the upper end of the crossbeam 5 through a pulley assembly or a fixed buckle, so that the wire rope 4 can slide in both directions to drive the hanging basket 3 to rise and fall. The hanging basket 3 realizes horizontal displacement adjustment through the synchronous retraction and release of the left and right groups of working wire ropes 4, and the symmetrical setting of the wire ropes 4 ensures that the hanging basket 3 maintains balance during the lifting process. The symmetrical layout of the double-sided suspension frame 2 and the basket 3 forms a counterweight-free design, and stable operation is achieved by using the self-weight balance of the structure and the distribution of the wire rope tension.

[0033] Specifically, we first design each component: The U-shaped bayonet system formed by the suspension frame 2 is made of Q235 steel square tubes. The crossbeam 5 is a 100mmx100mmx5mm square tube with a length of 2340mm. The vertical pole 601 is a 50mmx100mmx5mm square tube with a length of 600mm. The vertical pole 601 and the crossbeam 5 are connected and fixed by double-sided welding, with a welding height of 25mm. φ14 tension bolts (length 550mm) are added on both sides of the vertical pole 601. After passing through the concrete beam, a pad is added and the nut is tightened to form a U-shaped fixing device. Triangular two-way cantilever fixing system: L50mmx5mm diagonal brace rods 602 are welded at 500mm outside the concrete beam and at the lower end of the vertical pole. Double-sided welding ensures the stability of the triangular structure.

[0034] Next, the hanger 2 is fixed: two sets of vertically arranged locking screw assemblies 8 and two sets of horizontally arranged tension bolt rod assemblies 9 are pre-embedded in the concrete beam 1 at the position corresponding to each hanger 2. The locking screw assemblies 8 and tension bolt rod assemblies 9 set at the position corresponding to the hanger 2 are the supporting points of the entire structure. These components are pre-embedded inside the concrete beam 1 for subsequent installation and fixation. The crossbeam 5 is located between the two sets of locking screw assemblies 8. The locking screws are arranged vertically (up and down), and they pass upward from the inside of the beam. A pressure plate 10 is arranged between each two symmetrical sets of locking screw assemblies 8, and the pressure plate is above the crossbeam 5. There are two first key-shaped holes 11 on the pressure plate, corresponding to the locking screw assemblies 8, so that the pressure plate is locked by the screws and pressed on the crossbeam 5, thereby fixing the crossbeam 5 to prevent it from moving up and down.

[0035] Two groups of limiting holes 12 are provided on each vertical pole 601, corresponding to the tension bolt rod assembly 9 and arranged horizontally (front and back). The vertical pole 601 is fixed to the side of the concrete beam 1 through the cooperation of the tension bolt rod assembly 9 and the limiting holes 12. The tension bolts usually pass through the structure horizontally to tighten the two sides, fix the position of the vertical pole 601, and prevent the vertical pole 601 from moving forward and backward.

[0036] In this way, the vertical locking screw assembly 8 and the horizontal tension bolt rod assembly 9 control displacement in different directions respectively, thereby improving the stability of the structure. The first key-shaped hole 11 and the limit hole 13 are designed to allow for fine adjustment of the position to accommodate construction errors. The locking screw assembly 8 and the tension bolt rod assembly 9 are pre-buried in concrete to reduce the risk of later drilling damaging the structure.

[0037] Specifically, one end of the locking screw assembly 8 embedded in the concrete beam 1 is in an "L" shape. During the main construction, that is, before the concrete is poured, a φ18 L-shaped locking bolt is embedded in the top beam, with a position deviation of ≤5mm, a 100mm thread on the upper part, and a buried depth of 300mm. It is fixed with a 60mmx8mm pressing plate 10 and a nut during installation. All components are made of Q235 steel, and the cross beam 5, the vertical pole 601, and the diagonal brace 602 are rust-proofed before processing.

[0038] During on-site assembly, the vertical pole 601 and the cross beam 5 on one side are first welded, and then the diagonal brace 602 is welded to form a triangular stable structure; the vertical pole 601 and the diagonal brace 602 on the other side are also welded in advance. Use a tower crane to lift the welded components to the predetermined position, weld the vertical pole 601 at one end with the cross beam 5, pass the tension bolt rod through the limiting hole 12 and fix it to the concrete beam 1, then, the column 601 on the other side also passes through the tension bolt rod on the corresponding side and fixes it on the concrete beam 1, finally, weld and fix the upper end surface of the column 601 and the diagonal brace rod 602 on this side to the cross beam 5. The reason why the vertical poles 601 on both sides are not pre-welded to the cross beam 5 is that the tension bolt assembly 9 passes through the concrete beam 1 from left to right. After pre-welding and fixing, the U-shaped bayonet 7 is stuck on the concrete beam 1. If the column 601 is to fit the concrete beam 1, the tension bolt rod will not be able to enter the limiting hole 12. After the hanger 2 is fixed, adjust the verticality of the cross beam 5 (deviation ≤ 2mm / m). Pass the tension bolt assembly 9 and tighten it to ensure that the vertical pole 601 fits tightly with the side of the concrete beam 1.

[0039] Finally, the working wire rope 4 is configured: 4x31SW+NF-8.3 wire rope is used, and the safety factor is 6. The wire rope is fixed to the end of the beam through a special rope clamp (>4), and the lower end passes through the safety lock of the hanging basket.

[0040] In addition, the following improvements can be made to meet the construction needs of super high-rise buildings (≥100m): The stress sensor (accuracy ±1%FS) and the inclination sensor (resolution 0.1°) are integrated in the suspension frame 2, and the data is wirelessly transmitted to the monitoring platform. A hydraulic leveling device (stroke ±50mm) is added to the bottom of the hanging basket 3 to automatically compensate for the horizontal deviation. The surface of the steel wire rope is coated with a polytetrafluoroethylene + nylon composite layer, which extends its service life by 50%. The suspension frame 2 is divided into 3 modules (crossbeam 5, vertical pole 601, diagonal brace 602), which are quickly connected through connectors.

[0041] In addition, for existing buildings without embedded parts, the following solutions are adopted: Drill holes in concrete beam 1 and insert M16 anchor bolts (spacing 400mm), fix L-shaped angle steel to replace embedded parts. Add adjustable counterweight blocks (50kg each) at the tail of suspension frame 2.

[0042] The concrete beam is fixedly connected to the U-shaped bayonet of the double-sided suspension frame, and a stable triangular structure is formed with the inclined diagonal brace. The working wire rope is hung around the upper end of the beam, driving the front and rear hanging baskets to achieve bidirectional lifting through the left-right symmetrical wire rope group. The device uses symmetrical design and structural self-weight balance to replace traditional counterweights, improve construction safety and efficiency, and is suitable for high-rise building exterior wall operations.

[0043] The device adopts standardized processing and on-site assembly construction. By assembling various components, it has a simple structure and convenient operation. The device can be reused, and the construction is safe and reliable, which improves the construction quality of the hanging basket and saves construction time.

[0044] like Figure 6 As shown, in order to enhance the stability of the working steel wire rope and prevent it from slipping suddenly, a clamp is also included. The clamp includes a locking steel wire rope 13 and a plurality of locking components 14. The locking steel wire rope 13 is used to fix the position of the locking component to form a fixed path, while the working steel wire rope 4 is the part that actually bears the load. The tension or fixed position is adjusted by the locking component 14 and the limiting sleeve 15. The limiting sleeve is an "Ω" type and is installed on the upper end surface of the end of the cross beam 5 away from the concrete beam 1. One end of the working steel wire rope 4 passes through the locking component 14 upward and then enters the limiting sleeve 15, and then passes through the locking component 14 downward and is locked. The working steel wire rope 4 forms a loop at the limiting sleeve 15, or changes direction through the limiting sleeve 15, and limits the working steel wire rope 4 hung on the cross beam 5 to prevent the working steel wire rope 4 from slipping out, and ensure that the working steel wire rope 4 passes through the correct position. The function of the locking assembly 4 should be to allow the wire rope to pass through and lock it. When the working wire rope 4 passes through the locking assembly 14 and the limiting sleeve 15, it is locked by the locking assembly 14 to form an adjustable fixed point for adjusting the tightness of the working wire rope 4. The working wire rope 4 passes through the locking assembly twice, which may form multiple fixed points to increase safety. The locking assembly 4 is equipped with an adjustable clamping device. When the working wire rope 4 passes through, the position of the working wire rope 4 can be fixed by tightening or buckling. This design enhances the flexibility and safety of the structure.

[0045] like Fig.10 As shown, in order to increase the stability between the vertical pole 601, the diagonal brace 602 and the cross beam 5, a connecting beam 603 is welded to the upper end of the vertical pole 601 and the diagonal brace 602, and the connecting beam 603 is fixedly connected to the cross beam 5. The connecting beam 603 is welded and fixed to the cross beam 5; in addition, the vertical pole 601 and the diagonal brace 602 can be welded and fixed to the connecting beam 603 in advance, which is convenient for hoisting and welding and fixing to the cross beam 5.

[0046] like Figure 7-9 As shown, in order to make the suspension frame 2 pre-assembled before hoisting, without welding at high altitude, and adjustable according to walls of different widths, so that the column 601 can be fitted and fixed with the concrete beam 1, two groups of fixing bolt assemblies 16 are welded on the side of the crossbeam 5, evenly distributed along the axial direction. There are multiple second key-shaped holes 17 on each connecting beam 603, corresponding to a group of fixing bolt assemblies 16. The key is that the number of each group of fixing bolts is more than the second key-shaped holes 17 on the connecting beam 603, which means that the connecting beam 603 can move along the crossbeam 5, and the position can be adjusted through different hole positions, and it can be adjusted and fitted for concrete beams 1 of different widths.

[0047] There is a fixed screw 604 between the two corresponding front and rear connecting beams 603, with reverse threads, and connected in the middle by a tightening nut 605 to form a bidirectional screw structure. This structure is used to adjust the distance between the two connecting beams. By rotating the tightening nut 605, the two fixed screws 604 will move toward or oppositely, thereby adjusting the positions of the two connecting beams 603, so that the two connecting beams 603 can clamp the concrete beam 1 in order to apply a pre-tightening force. Then, there is a slide rail 18 on the side of the cross beam 5, and a guide groove 19 on the side of the connecting beam 603. The two are slidably matched, and the fixing bolt assembly 16 is on the slide rail 18. That is, the connecting beam 603 can slide on the slide rail 18, and the position is fixed by the fixing bolt assembly 16 and the second key-shaped hole 17. The design of the slide rail 18 and the guide groove 19 allows the connecting beam 603 to move axially along the cross beam 5, which is convenient for adjustment and locking. The slide rail 18 is welded and fixed to the cross beam 5 and connected to the connecting beam 603 through the guide groove 19, thereby increasing the force-bearing area and avoiding the matching of the fixing bolt and the second key-shaped hole, which results in a small force-bearing area and insufficient stability.

[0048] Two stabilizing frames 6 are arranged on the same side of the concrete beam 1, symmetrically, to form symmetrical support and enhance stability.

[0049] Through the above adjustments, the suspension frame 2 can be pre-assembled on the ground, and then hoisted to the installation position without welding. The distance between the two vertical poles 601 is pre-greater than the length of the tension bolt rod, so that after the suspension frame 2 is clamped on the concrete beam 1, the tension bolt rod can correspond to the limiting hole 12 on the vertical pole 601. Then, the distance between the two vertical poles 601 can be adjusted through the bidirectional screw structure, so that after the tension bolt rod enters the corresponding limiting hole 12, the column 601 fits with the concrete beam 1, and finally the column 601 is fixed to the side of the concrete beam 1 through the tension bolt rod assembly 9, so that the two stabilizing frames 6 embrace the concrete beam 1, eliminate the structural gap, and enhance the overall stability.

[0050] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A double-sided bidirectional counterweight-free hanging basket construction device for construction engineering, comprising a concrete beam (1), two suspension frames (2) of the same structure, two hanging baskets (3) and four sets of working steel wire ropes (4), characterized in that: The suspension frame (2) comprises a horizontally arranged crossbeam (5) and two stabilizing frames (6) of the same structure, wherein the crossbeam (5) is above the concrete beam (1) and is vertically fixedly connected to the concrete beam (1), one stabilizing frame (6) is in front of the concrete beam (1), and the other stabilizing frame (6) is behind the concrete beam (1), and a U-shaped bayonet (7) matching the width of the concrete beam is formed between the two stabilizing frames (6); The stabilizing frame (6) comprises a vertically arranged upright pole (601), a tilted diagonal brace (602) is welded in the middle of the upright pole (601), the upper ends of the upright pole (601) and the diagonal brace (602) are fixedly connected to the cross beam (5), and the side surface of the upright pole (601) is fixedly connected to the concrete beam (1); The working steel wire rope (4) passes around the upper end of the cross beam (5) for hanging and limiting, one hanging basket (3) is in front of the concrete beam (1), and one hanging basket (3) is behind the concrete beam (1), and each hanging basket (3) is raised and lowered by two groups of working steel wire ropes (4) that are symmetrical on the left and right.

2. The construction engineering double-sided bidirectional counterweight-free hanging basket construction device according to claim 1 is characterized in that: Two groups of vertically arranged locking screw assemblies (8) and two groups of horizontally arranged tension bolt rod assemblies (9) are pre-buried in the concrete beam (1) at the position corresponding to each suspension bracket (2); the cross beam (5) is between the two groups of locking screw assemblies (8); a pressing plate (10) is arranged between each two symmetrical groups of locking screw assemblies (8); the pressing plate (10) is above the cross beam (5); two first key-shaped holes (11) corresponding to the locking screw assemblies (8) are arranged on the pressing plate (10); the pressing plate (10) is pressed on the cross beam (5) to lock it through the locking screw assemblies (8); Each vertical pole (601) is provided with two groups of limit holes (12) corresponding to the tension bolt rod assembly (9) and arranged transversely, and the vertical pole (601) is fixed to the side of the concrete beam (1) through the cooperation between the tension bolt rod assembly (9) and the limit holes (12).

3. The construction engineering double-sided bidirectional counterweight-free hanging basket construction device according to claim 1, characterized in that: The invention also comprises a clamp, wherein the clamp comprises a locking steel wire rope (13) and a plurality of locking components (14). After the locking steel wire rope (13) is bent, both ends thereof pass through all the locking components (14). An "Ω"-shaped limiting sleeve (15) is fixedly connected to the upper end surface of the end of the cross beam (5) away from the concrete beam (1). One end of the working steel wire rope (4) passes through all the locking components (14) upwards, passes through the limiting sleeve (15), and then passes through all the locking components (14) downwards again and is locked by the locking component (14).

4. The construction engineering double-sided bidirectional counterweight-free hanging basket construction device according to claim 1, characterized in that: A connecting beam (603) is welded to the upper ends of the vertical pole (601) and the diagonal bracing pole (602), and the connecting beam (603) is fixedly connected to the cross beam (5).

5. The construction engineering double-sided bidirectional counterweight-free hanging basket construction device according to claim 4 is characterized in that: The connecting beam (603) is fixed to the cross beam (5) by welding.

6. The construction engineering double-sided bidirectional counterweight-free hanging basket construction device according to claim 4, characterized in that: Two groups of fixing bolt assemblies (16) uniformly distributed along the axial direction of the cross beam (5) are welded to the side surface of the cross beam (5); each connecting beam (603) is provided with a plurality of second key-shaped holes (17) uniformly distributed horizontally and corresponding to a group of fixing bolt assemblies (16); one second key-shaped hole (17) corresponds to one fixing bolt assembly (16); and the number of fixing bolt assemblies (16) in each group of fixing bolt assemblies (16) is greater than the number of second key-shaped holes (17) on one connecting beam (603).

7. The construction engineering double-sided bidirectional counterweight-free hanging basket construction device according to claim 5, characterized in that: An adjustment mechanism is fixedly connected between two corresponding front and rear connection beams (603), and the adjustment mechanism includes a fixed screw (604) fixedly connected to the connection beam (603). The two fixed screws (604) have opposite threads and a tightening nut (605) is threadedly connected between the two to form a bidirectional screw structure.

8. The construction engineering double-sided bidirectional counterweight-free hanging basket construction device according to claim 6, characterized in that: A slide rail (18) is welded to the side of the cross beam (5), a guide groove (19) slidably matched with the slide rail (18) is provided on the side of the connecting beam (603), and the fixing bolt assembly (16) is fixed on the slide rail (18).

9. The construction engineering double-sided bidirectional counterweight-free hanging basket construction device according to claim 1, characterized in that: Two stabilizing frames (6) are provided on the same side of the concrete beam (1), and the two stabilizing frames (6) are symmetrically arranged on the left and right.

10. The construction engineering double-sided bidirectional counterweight-free hanging basket construction device according to claim 2, characterized in that: One end of the locking screw assembly (8) embedded in the concrete beam (1) is in an "L" shape.

Images