Subway station corner assembly type reinforcing steel bar module lifting appliance
By designing an adjustable steel bar module hoist, the problem that traditional equipment cannot adapt to steel bar cages at different angles is solved, efficient steel bar cage production and transportation are achieved, and construction efficiency and safety are improved.
Patent Information
- Application Number
- CN202422780298.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Traditional steel cage production platforms and transportation and hoisting equipment exist independently and cannot adapt to steel cages at different angles, resulting in low construction efficiency and serious waste of resources.
A prefabricated steel module hoist for the corners of subway stations is designed, which includes left and right support bases, connecting rods, hoisting frames and supports. Adjustable supports and lifting ears are used to support and hoist steel cages at different angles.
It improves the efficiency of steel cage production and transportation, shortens the construction period, improves construction quality and safety, and reduces resource waste.
Smart Images

Figure CN223372571U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of equipment for manufacturing and using steel cages, and in particular to an assembled steel bar module hanger for a corner of a subway station. Background Art
[0002] During subway station construction, corners are the junctions between vertical walls and the base. Reinforcement cages at different angles are typically installed at these corners. These are typically prefabricated cages, transported, and then connected to on-site tying steel bars to create a prefabricated cage.
[0003] The steel bar processing platform can ensure the production accuracy and quality of the steel cage, reduce the impact of errors and human factors on quality, and improve work efficiency. The transport cradle can greatly improve the installation efficiency of the steel cage, reduce construction time and cost, and it can firmly fix the steel cage on the transport vehicle to prevent problems such as shaking and movement during transportation, thereby ensuring the integrity and safety of the steel cage. Compared with setting lifting points on the steel cage body, the steel cage hoisting cradle can effectively disperse the stress at the lifting point position, prevent the steel cage from deformation caused by excessive force, ensure construction quality, installation accuracy and improve the safety factor.
[0004] Traditional production platforms are often only used to process a specific type of steel cage, especially for processing steel bars at corner positions. A steel cage at one angle needs to be separately produced with a matching processing frame. The frame cannot be adjusted and has great limitations. In addition, scale lines are often drawn on the frame to control the installation position and accuracy of the steel bars. The steel bars need to be aligned when placed, and the installation accuracy is affected by human factors. The production frame, transport frame and lifting frame often exist independently and operate alone without effective integration, resulting in waste of resources and low utilization efficiency. Utility Model Content
[0005] The purpose of the utility model is to provide a subway station corner assembled steel bar module hoist to solve the problem that after the steel bar cage is made, a specific tire frame needs to be matched and then transported, resulting in a long construction process and low efficiency.
[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows: a subway station corner assembled steel bar module hoist, comprising a left support base, a right support base, a connecting rod, a left hoisting frame and a right hoisting frame;
[0007] The left hanging frame includes a front plate and a rear plate; the side walls of the front plate and the rear plate are both provided with hanging ears;
[0008] The right hanging frame has the same structure as the left hanging frame and is arranged in parallel on the right side of the left hanging frame;
[0009] The front and rear sides of the right and left hoisting frames are both equipped with positioning rods, which are provided with slots for installing the steel cage.
[0010] The left support seat includes a base, a first support member, a second support member and a lifting lug; the front and rear ends of the base are respectively provided with a first slide groove and a second slide groove; the first support member is arranged at the front end of the base, and slides in the first slide groove to support the front plate of the left hanging frame; the second support member is arranged at the rear end of the base, and slides in the second slide groove to support the rear plate of the left hanging frame;
[0011] The right support base has the same structure as the left support base and is arranged parallel to the right side of the left support base to support the right hanging frame;
[0012] The connecting rod has two ends respectively passing through the front plate and the rear plate of the left hanging frame and the right hanging frame, and is connected to the left supporting seat and the right supporting seat, and the left hanging frame and the right hanging frame are rotatably arranged on the connecting rod.
[0013] As a further technical solution of the above-mentioned scheme, the front plate side wall of the left lifting frame is provided with a first limit block, and the first limit block is provided with a first limit groove; the first support member includes a first adjusting rod, a first diagonal support rod, a second diagonal support rod, and a first slider; the lower end of the first adjusting rod can be hingedly connected to the front end of the base, and the upper end is hinged to the upper end of the first diagonal support rod; the lower end of the first diagonal support rod is hinged to the lower end of the second diagonal support rod, and a first slider is provided at the lower end of the first diagonal support rod, and the first slider slides in the first sliding groove; the upper end of the second diagonal support rod is provided with a screw, and the screw is tightened with a nut after passing through the first limit groove.
[0014] As a further technical solution of the above scheme, the rear plate side wall of the left lifting frame is provided with a second limit block, and the second limit block is provided with a second limit groove; the second support member has the same structure as the first support member and is symmetrically arranged at the rear end of the base.
[0015] As a further technical solution of the above-mentioned scheme, the second support member also includes a third diagonal support rod and a fourth diagonal support rod; the upper end of the third diagonal support rod is hinged to the upper end of the second diagonal support rod, and the lower end of the third diagonal support rod is hinged to the lower end of the fourth diagonal support rod, and the lower end of the third diagonal support rod is provided with a second slider, and the second slider slides in the second slide groove; the upper end of the fourth diagonal support rod is a screw rod, and the screw rod passes through the second limiting groove and is tightened with a nut.
[0016] As a further technical solution of the above solution, a first parallel stabilizing rod is provided between the second diagonal support rod of the left support seat and the second diagonal support rod of the right support seat.
[0017] As a further technical solution of the above solution, a second parallel stabilizing rod is provided between the third diagonal support rod of the left support seat and the third diagonal support rod of the right support seat.
[0018] As a further technical solution of the above solution, a third parallel stabilizing rod is further provided between the left hanging frame and the right hanging frame.
[0019] Compared with the existing technology, the utility model has the following advantages and beneficial effects: the device supports the steel cage at different angles by adjusting the left lifting frame and the right lifting frame, and uses the first support member and the second support member to complete the adjustment; it is lifted for transportation by the lifting ears, which shortens the construction period under stable construction and improves the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the use state of the utility model.
[0021] Figure 2 This is a connection diagram of the left hanging bracket and the right hanging bracket.
[0022] Figure 3 Schematic diagram of the structure of the first support member.
[0023] Figure 4 Schematic diagram of the structure of the second support member.
[0024] The meanings of the numbers in the figure are as follows: base-11; first support member-12; first adjusting rod-121; first diagonal support rod-122; second diagonal support rod-123; first slider-124; second support member-13; third diagonal support rod-131; fourth diagonal support rod-132; second slider-133; second slide groove-14; first slide groove-15; right support seat-2; connecting rod-3; left lifting frame-4; front plate-41; rear plate-42; first limit block-43; first limit groove-44; second limit block-45; second limit groove-46; lifting ear-47; right lifting frame-5; first parallel stabilizing rod-6; second parallel stabilizing rod-7; positioning rod-8; card slot-81; third parallel stabilizing rod-9. DETAILED DESCRIPTION
[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention, so as to have a further understanding of the concept of the present invention, the technical problems solved, the technical features constituting the technical solutions and the technical effects brought about.
[0026] like Figures 1-4 As shown, a subway station corner assembled steel bar module lifting device includes a left support base, a right support base 2, a connecting rod 3, a left lifting frame 4 and a right lifting frame 5;
[0027] The left hanging frame 4 includes a front plate 41 and a rear plate 42; the side walls of the front plate 41 and the rear plate 42 are both provided with hanging ears 47;
[0028] The right hanging frame 5 has the same structure as the left hanging frame 4 and is arranged in parallel on the right side of the left hanging frame 4;
[0029] The front and rear sides of the right hanging frame 5 and the left hanging frame 4 are both provided with positioning rods 8, and the positioning rods 8 are provided with slots 81 for installing the steel cage;
[0030] The left support base includes a base 11, a first support member 12, and a second support member 13; the front and rear ends of the base 11 are respectively provided with a first slide groove 15 and a second slide groove 14; the first support member 12 is provided at the front end of the base 11 and slides in the first slide groove 15 to support the front plate of the left hanging frame 4; the second support member 13 is provided at the rear end of the base 11 and slides in the second slide groove 14 to support the rear plate of the left hanging frame 4;
[0031] The right support base 2 has the same structure as the left support base and is arranged parallel to the right side of the left support base to support the right hanging frame 5;
[0032] The connecting rod 3 has its two ends respectively passing through the front plate 41 and the rear plate 42 of the left hanging frame 4 and the right hanging frame 5, and is connected to the left support seat and the right support seat 2, and the left hanging frame 4 and the right hanging frame 5 are rotatably arranged on the connecting rod 3.
[0033] When using this device, first install the left support seat and the right support seat 2, and slide the first support member 12 and the second support member 13 in the first slide groove 15 and the second slide groove 14 respectively to support the left hanging frame 4 and the right hanging frame 5; the shapes of the left hanging frame 4 and the right hanging frame 5 are changeable; according to the different angles of the steel cage, the left hanging frame 4 and the right hanging frame 5 change to different angles, at this time the first support member 12 and the second support member 13 follow the change and support and fix the left hanging frame 4 and the right hanging frame 5; the steel bars of the steel cage are also directly installed in the card slot 81 of the positioning rod 8 to ensure the stability of the structure. After the steel cage is made and fixed, it can be directly lifted and transported through the lifting lug 47. The steel cages adapted to different angles are supported at the same time, which is convenient for transportation. The production and transportation of the steel cage can be realized in this device, which improves the working efficiency.
[0034] like Figure 3As shown, as a preferred embodiment, the front plate side wall of the left lifting frame 4 is provided with a first limit block 43, and the first limit block 43 is provided with a first limit groove 44; the first support member 12 includes a first adjusting rod 121, a first diagonal support rod 122, a second diagonal support rod 123, and a first slider 124; the lower end of the first adjusting rod 121 can be hingedly connected to the front end of the base 11, and the upper end is hinged to the upper end of the first diagonal support rod 122; the lower end of the first diagonal support rod 122 is hinged to the lower end of the second diagonal support rod 123, and the lower end of the first diagonal support rod 122 is provided with a first slider 124, and the first slider 124 slides in the first slide groove 15; the upper end of the second diagonal support rod 123 is provided with a screw, which is tightened with a nut after passing through the first limit groove 44. In this embodiment, when adjusting the positions of the left hanging frame 4 and the right hanging frame 5 facing different angles of the steel cage, the first slider 124 slides in the first slide groove 15, pushing the second diagonal support rod 123 to slide and change the angle. At this time, the screw at the end of the second diagonal support rod 123 also slides in the first limit groove 44. When it moves to the angle matching the steel cage, the screw is tightened with a nut to fix it; the same operation is performed on the corresponding right hanging frame 5 to achieve balance adjustment and ensure the stability of the device.
[0035] like Figure 4 As shown, as a preferred embodiment, the rear panel sidewall of the left hanging frame 4 is provided with a second stopper 45, which is provided with a second stopper slot 46. The second support member 13 has the same structure as the first support member 12 and is symmetrically arranged at the rear end of the base 11. In this embodiment, when the rear panels 42 of the left hanging frame 4 and the right hanging frame 5 need to be adjusted, the second support member 13 is similarly moved and the second stopper 45 and second stopper slot 46 are used to secure the position.
[0036] like Figure 4 As shown, as a preferred embodiment, the second support member 13 further includes a third diagonal brace 131 and a fourth diagonal brace 132; the upper end of the third diagonal brace 131 is hinged to the upper end of the second diagonal brace, and the lower end of the third diagonal brace 131 is hinged to the lower end of the fourth diagonal brace 132, and the lower end of the third diagonal brace 131 is provided with a second slider 133, which slides in the second chute 14; the upper end of the fourth diagonal brace 132 is screwed, and the screw passes through the second limiting groove 46 and is tightened with a nut. In this embodiment, in order to make the device more stable, the second support member 13 is further provided with a third diagonal brace 131 and a fourth diagonal brace 132. The functions of the third diagonal brace 131 and the fourth diagonal brace 132 are the same as those of the first diagonal brace 122 and the second diagonal brace 123. The second slider 133 is used to slide in the second chute 14. After adjusting the position, the screw is fixed with a nut, further improving the stability of the device.
[0037] like Figure 3As shown, as a preferred embodiment, a first parallel stabilizing rod 6 is provided between the second diagonal brace 123 of the left support base and the second diagonal brace of the right support base 2. In this embodiment, the first parallel stabilizing rod 6 increases the connection stability between the first support member 12 of the left support base and the first support member 12 of the right support base 2, and can achieve synchronous adjustment during the adjustment process, thereby improving the efficiency of adjustment.
[0038] like Figure 4 As shown, as a preferred embodiment, a second parallel stabilizing rod 7 is provided between the third diagonal brace 131 of the left support base and the third diagonal brace of the right support base 2. In this embodiment, the second parallel stabilizing rod 7 increases the connection stability between the second support members 13 of the left support base and the right support base 2, and can achieve synchronous adjustment during the adjustment process, thereby improving the efficiency of the adjustment.
[0039] like Figure 1 As shown, as a preferred embodiment, a third parallel stabilizing rod 9 is further provided between the left hanging frame 4 and the right hanging frame 5. In this embodiment, the third parallel stabilizing rod 9 is provided to reinforce the connection and can also be hinged with the first adjustment rod 121 and the first diagonal support rod 122 to improve the overall stability.
[0040] The words "connection" and "fixation" appearing in the description of the present invention may refer to fixed connection, processing and forming, welding, or mechanical connection. The specific meanings of the above terms in the present invention shall be understood according to the specific circumstances.
[0041] In the description of the present invention, the terms "center", "upper", "lower", "horizontal", "inner", "outer", etc., which indicate the orientation or position relationship, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some or all of the technical features therein can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A modular assembled steel bar hanger for the corner of a subway station, characterized by: It comprises a left support base, a right support base (2), a connecting rod (3), a left hanging frame (4) and a right hanging frame (5); The left hanging frame (4) includes a front plate (41) and a rear plate (42); the side walls of the front plate (41) and the rear plate (42) are both provided with hanging ears (47); The right hanging frame (5) has the same structure as the left hanging frame (4); it is arranged in parallel on the right side of the left hanging frame (4); Positioning rods (8) are provided on the front and rear sides of the right hanging frame (5) and the left hanging frame (4), and slots (81) for installing the steel cage are provided on the positioning rods (8); The left support seat comprises a base (11), a first support member (12) and a second support member (13); the front end and the rear end of the base (11) are respectively provided with a first slide groove (15) and a second slide groove (14); the first support member (12) is arranged at the front end of the base (11) and slides in the first slide groove (15) to support the front plate of the left hanging frame (4); the second support member (13) is arranged at the rear end of the base (11) and slides in the second slide groove (14) to support the rear plate of the left hanging frame (4); The right support seat (2) has the same structure as the left support seat and is arranged parallel to the right side of the left support seat to support the right hanging frame (5); The connecting rod (3) has two ends respectively passing through the front plate (41) and the rear plate (42) of the left hanging frame (4) and the right hanging frame (5), and is connected to the left support seat and the right support seat (2), and the left hanging frame (4) and the right hanging frame (5) are rotatably arranged on the connecting rod (3).
2. The assembled steel bar module hanger for a subway station corner according to claim 1, characterized in that: The front plate side wall of the left hanging frame (4) is provided with a first limit block (43), and the first limit block (43) is provided with a first limit groove (44); the first support member (12) includes a first adjusting rod (121), a first oblique support rod (122), a second oblique support rod (123), and a first slide block (124); the lower end of the first adjusting rod (121) can be hingedly connected to the front end of the base (11), and the upper end is hinged to the upper end of the first oblique support rod (122); the lower end of the first oblique support rod (122) is hinged to the lower end of the second oblique support rod (123), and the lower end of the first oblique support rod (122) is provided with a first slide block (124), and the first slide block (124) slides in the first slide groove (15); the upper end of the second oblique support rod (123) is provided with a screw, and the screw is tightened with a nut after passing through the first limit groove (44).
3. The assembled steel bar module hanger for a subway station corner according to claim 1, characterized in that: A second limiting block (45) is provided on the rear plate side wall of the left hanging frame (4), and a second limiting groove (46) is provided on the second limiting block (45); the second supporting member (13) has the same structure as the first supporting member (12) and is symmetrically arranged at the rear end of the base (11).
4. The assembled steel bar module hanger for a subway station corner according to claim 3, characterized in that: The second support member (13) further includes a third diagonal support rod (131) and a fourth diagonal support rod (132); the upper end of the third diagonal support rod (131) is hinged to the upper end of the second diagonal support rod, the lower end of the third diagonal support rod (131) is hinged to the lower end of the fourth diagonal support rod (132), and the lower end of the third diagonal support rod (131) is provided with a second slider (133), and the second slider (133) slides in the second slide groove (14); the upper end of the fourth diagonal support rod (132) is screwed, and the screw passes through the second limiting groove (46) and is tightened with a nut.
5. The assembled steel bar module hanger for a subway station corner according to claim 2, characterized in that: A first parallel stabilizing rod (6) is provided between the second oblique support rod (123) of the left support seat and the second oblique support rod of the right support seat (2).
6. The assembled steel bar module hanger for a subway station corner according to claim 4, characterized in that: A second parallel stabilizing rod (7) is provided between the third diagonal support rod (131) of the left support seat and the third diagonal support rod of the right support seat (2).
7. The assembled steel bar module hanger for a subway station corner according to claim 1, characterized in that: A third parallel stabilizing rod (9) is further provided between the left hanging frame (4) and the right hanging frame (5).