Positioning and machining device for T-beam hogging moment steel bundle toothed plate reinforcement cage

Abstract

The utility model discloses a T-beam hogging moment steel bundle toothed plate reinforcement cage positioning machining device which comprises a plurality of supporting assemblies arranged in rows and an adjusting rod (1) connected to the upper portions of the supporting assemblies. The support assembly comprises: a support base (2); the adjusting piece (3) is connected to the top of the supporting base (2) in a communicating mode; the lower part of the support frame (4) is in threaded connection with the adjusting piece (3); wherein the adjusting rod (1) is detachably mounted above the supporting frame (4). The positioning device is fully reliable, easy and convenient to assemble and disassemble, capable of being folded, small in occupied space, high in practicability and capable of accurately positioning the distance between a gradually-changed stirrup and a longitudinal steel bar so as to guarantee the positioning precision of manufacturing and forming of the anchoring toothed plate reinforcement cage, meanwhile, the machining quality and construction efficiency of the toothed plate reinforcement cage can be remarkably improved, and the construction cost is reduced. And manual intervention and machining errors are reduced.

Description

Technical Field

[0001] This utility model relates to a processing device, specifically a T-beam negative bending moment steel strand toothed plate rebar cage positioning processing device, belonging to the field of auxiliary technology of construction supplies. Background Technology

[0002] Generally speaking, the T-beam negative moment steel strand toothed plate reinforcement cage is a steel reinforcement arrangement structure with varying cross-sectional dimensions. It is mainly used in the design and construction of post-tensioned prestressed concrete T-beam bridges that are transformed from simply supported to continuous beams. The main function of this structure is to realize the system transformation from simply supported beam to continuous beam through the arrangement of negative moment steel strands, thereby reducing the mid-span bending moment and improving the spanning capacity of the bridge.

[0003] Since the stirrups of the anchoring toothed plate of the negative moment steel strand in the T-shaped slab, which is initially simply supported and then becomes continuous, are designed with a gradual change, in the past, the fabrication of the anchoring toothed plate steel cage was often carried out by steelworkers in the semi-finished product storage area by visual inspection and measurement. This method was difficult to guarantee in terms of positioning accuracy and processing quality, and the construction efficiency was also low. In view of this, in order to ensure the accuracy of the toothed plate steel cage processing and improve its fabrication quality and construction efficiency, it is necessary to develop a simple, stable and reliable positioning and processing device for the T-beam negative moment steel strand toothed plate steel cage. This is the key to solving the above technical problems. Summary of the Invention

[0004] In view of the many defects and deficiencies in the above-mentioned background technology, this utility model has made improvements and innovations, aiming to provide a safe, reliable and practical T-beam negative bending moment steel strand toothed plate reinforcement cage positioning and processing device. This device can accurately position the spacing of the gradually changing stirrups and longitudinal steel bars to ensure the positioning accuracy and processing quality of the anchored toothed plate reinforcement cage.

[0005] Another objective of this invention is to ensure the accuracy of toothed plate steel cage processing, significantly improve the processing precision and construction efficiency of toothed plate steel cages, reduce manual intervention and processing errors, and at the same time minimize the labor intensity of operators.

[0006] To solve the above problems and achieve the above-mentioned invention objectives, this utility model provides a T-beam negative bending moment steel strand toothed plate reinforcement cage positioning and processing device, which is achieved by adopting the following design structure and the following technical solution:

[0007] As an improvement of the T-beam negative bending moment steel bundle tooth plate reinforcement cage positioning processing device of this utility model, it includes several support components arranged in rows and an adjustment rod (1) connected above the several support components;

[0008] The support components include:

[0009] Support base (2);

[0010] Adjusting component (3) is connected to the top of the support base (2);

[0011] Support frame (4), the lower part of the support frame (4) is threadedly connected to the adjusting part (3);

[0012] The adjusting rod (1) is detachably installed above the support frame (4).

[0013] As an improvement of the present invention, the adjusting rod (1) includes:

[0014] A fixing sleeve (11) has a first locking hole through one end;

[0015] Movable rod (12) is sleeved inside fixed sleeve (11), and a second locking hole is provided through the non-sleeved end of the movable rod (12);

[0016] Multiple limiting slots (13) are provided on both the fixed sleeve (11) and the movable rod (12).

[0017] As a further improvement of the present invention, the limiting slot (13) is opened into the fixed sleeve (11) and the movable rod (12) respectively. The limiting slot (13) is arc-shaped or "U"-shaped, wherein the limiting slot (13) is set perpendicular to the ground.

[0018] As a further improvement of the present invention, the support base (2) includes:

[0019] The base frame (21) has a square frame structure as a whole;

[0020] Support sleeve (22) is vertically connected to the middle of one end of the base frame (21);

[0021] Diagonal rod (23), one end of which is connected to the support sleeve (22), and the other end is connected to the middle of the other end of the base frame (21).

[0022] As a further improvement of the present utility model, the inner bottom of the base frame (21) is also connected to multiple connecting plates, which are arranged in a cross pattern.

[0023] The lower part of the support sleeve (22) is connected to the base frame (21) through several reinforcing plates.

[0024] As a further improvement of the present invention, the adjusting member (3) includes:

[0025] Adjusting nut (31) is connected above the support sleeve (22);

[0026] An adjusting handle (32), the adjusting handle (32) is symmetrically connected to both ends of the outer wall of the adjusting nut;

[0027] Wherein, an anti-slip pad is further provided on the adjusting handle (32).

[0028] As a further improvement of the above of the present utility model, a circular clamping portion recessed inward is further provided at the lower end of the adjusting nut (31), and the diameter of the circular clamping portion is adapted to the outer diameter of the support sleeve (22).

[0029] As a further improvement of the above of the present utility model, the support frame (4) includes:

[0030] A support rod (41), the lower part of the support rod (41) is threadedly connected inside the adjusting nut (31);

[0031] A support arm (42), the support arm (42) is vertically connected to the top end of the support rod (41);

[0032] A card seat (43), the card seat (43) is connected to the support arm (42) above the top of the support rod (41);

[0033] Wherein, a locking member (44) is detachably installed on the card seat (43).

[0034] As a further improvement of the above of the present utility model, the support rod (41) is an overall columnar structure with an external thread section provided at the lower section, and the outer diameter of the support rod (41) is smaller than the inner diameter of the support sleeve (22);

[0035] A plurality of U-shaped or arc-shaped placing grooves (421) are recessed inwardly above the support arm (42);

[0036] The card seat (43) has a "C" - shaped structure, and threaded holes adapted to the locking member (44) are coaxially penetrated through both side plates of the card seat (43);

[0037] The locking member (44) includes an adjusting knob and a screw rod fixedly connected to the middle of one end of the adjusting knob.

[0038] As a further improvement of the above of the present utility model, a storage barrel (5) is further included and connected to one side of the support frame (4). The storage barrel (5) is an overall cuboid structure with an open top and a hollow interior. Wherein, the storage barrel (5) is connected above the support rod (41) on the side away from the support arm (42).

[0039] The working principle is as follows: Before using the above-mentioned T-beam negative bending moment steel strand toothed plate rebar cage positioning and processing device, the operator only needs to manually or with appropriate handling equipment move the device to the designated construction location for placement and use.

[0040] When in use, the operator first transports the semi-finished products of the toothed plate steel cage, including the gradually changing stirrups (6) and longitudinal steel bars (7), to the processing site through the transfer device;

[0041] Then, the operator places the longitudinal steel bar (7) on the support arm (42) of the support frame (4);

[0042] Next, the operator threaded the gradually changing stirrups (6) onto the longitudinal reinforcing bars (7) in a gradually changing sequence;

[0043] Finally, the operator adjusts and places each longitudinal steel bar (7) in the placement groove (421) on the support arm (42), and then adjusts and places several gradually changing stirrups (6) in the limiting groove (13) of the adjusting rod (1), that is, adjusts the welding spacing position of the steel cage, and then the steel cage can be welded; after the entire steel cage is welded, it can be moved to the steel cage storage area by the moving device for subsequent installation of the T-beam negative bending moment toothed plate steel cage.

[0044] The beneficial effects of this utility model compared with the prior art are:

[0045] 1. This utility model is safe, reliable, and highly practical. It can accurately position the spacing of the gradually changing stirrups and longitudinal steel bars to ensure the positioning accuracy and processing quality of the anchoring tooth plate steel cage during fabrication.

[0046] 2. This utility model can ensure the accuracy of toothed plate steel cage processing, significantly improve the processing precision and construction efficiency of toothed plate steel cage, and reduce manual intervention and processing errors;

[0047] 3. The toothed plate steel cages produced by this utility model can ensure that the size and shape of each steel cage are consistent, reduce human error, and improve the reliability of the structure; the standardized steel cages are easy to transport and install, simplifying the on-site handling process.

[0048] 4. This utility model can improve the production speed of processing, significantly improve construction efficiency and shorten the construction period when mass production is carried out; at the same time, precise processing reduces material waste and lowers production costs.

[0049] 5. The adjusting rod (1) of this utility model adopts a telescopic setting, which allows the length of the adjusting rod to be adjusted according to specific usage needs, which helps to adapt to different processing environments, improve operational safety and the flexibility and adaptability of the equipment. The adjusting rod (1) is fixed on the support arm (42) by the card seat (43) and fastener (44), and is detachable, which is convenient for storage and transportation and saves space.

[0050] 6. The limiting slots (13) provided on the adjusting rod (1) of this utility model simplify the process of manually adjusting the spacing of the gradually changing stirrups, making the installation of the gradually changing stirrups more standardized, convenient and precise, improving the stability of the overall structure, thereby ensuring the accuracy of the processing quality.

[0051] 7. The placement groove (421) provided on the support arm (42) of this utility model simplifies the process of manually adjusting the placement distance of the longitudinal steel bars, making the installation of the steel bars more standardized, convenient and precise, improving the stability of the overall structure, and thus ensuring the accuracy of the processing quality.

[0052] 8. The support base (2) of this utility model is provided with a base frame (21), which can place a counterweight on the base frame (21). The counterweight increases the total weight of the support base, thereby improving the overall stability and reducing the tilting or shaking of the device during operation.

[0053] 9. Because this utility model is equipped with a storage bucket (5), operators can put some processing tools in the storage bucket (5) during processing, which improves the convenience of operators to retrieve tools and work efficiency. At the same time, the overall vertical height of the device is adjustable to meet the needs of different operating table heights. Attached Figure Description

[0054] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0055] Figure 1 This is a schematic diagram of the usage state of this utility model;

[0056] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0057] Figure 3 This is a partial exploded structural diagram of the present invention;

[0058] Figure 4 This is a schematic diagram of the structure of the adjusting rod (1) component of this utility model;

[0059] Figure 5 This is a structural schematic diagram of the support base (2) component of this utility model;

[0060] In the figure, the numbers are: 1—adjusting rod, 11—fixed sleeve, 12—movable rod, 13—limiting groove;

[0061] 2—Support base, 21—Base frame, 22—Support sleeve, 23—Diagonal bar;

[0062] 3—Adjusting component; 31—Adjusting nut; 32—Adjusting handle;

[0063] 4—Support frame, 41—Support rod, 42—Support arm, 421—Placement slot, 43—Card seat, 44—Locking component;

[0064] 5—Storage bins;

[0065] 6—Gradual-changing stirrups;

[0066] 7—Reinforcing steel. Detailed Implementation

[0067] To make the technical means, inventive features, objectives, and effects of this utility model readily understandable, the technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0068] As per the instruction manual Figures 1 to 5 The T-beam negative bending moment steel strand toothed plate rebar cage positioning and processing device shown includes several support components arranged in rows and an adjusting rod 1 connected above the several support components;

[0069] The support components include:

[0070] Support base 2;

[0071] Adjusting component 3 is connected to the top of the support base 2;

[0072] Support frame 4, the lower part of support frame 4 is threadedly connected to adjustment component 3;

[0073] The adjusting rod 1 is detachably installed on top of the support frame 4.

[0074] In this invention, there are at least two supporting components.

[0075] Furthermore, such as Figure 4 As shown, the adjusting rod 1 includes:

[0076] A fixing sleeve 11 is provided with a first locking hole at one end;

[0077] The movable rod 12 is sleeved inside the fixed sleeve 11, and the non-sleeved end of the movable rod 12 is provided with a second locking hole.

[0078] Both the fixed sleeve 11 and the movable rod 12 are provided with multiple limiting slots 13.

[0079] Furthermore, such as Figure 4 As shown, the limiting slots 13 are respectively opened into the fixed sleeve 11 and the movable rod 12. The limiting slots 13 are arc-shaped or "U"-shaped, and the limiting slots 13 are set perpendicular to the ground.

[0080] In this utility model, the first locking hole and the second locking hole on the side facing the base frame are located on the same axis as each limiting slot 13; the limiting slots 13 are equidistant or unequally spaced on the fixed sleeve 11 and the movable rod 12; preferably, the limiting slots 13 are equidistantly spaced on the fixed sleeve 11 and the movable rod 12.

[0081] Furthermore, such as Figure 5 As shown, the support base 2 includes:

[0082] Base frame 21, the base frame 21 is a square frame structure;

[0083] Support sleeve 22 is vertically connected to the middle of one end of base frame 21;

[0084] Diagonal brace 23, one end of which is connected to support sleeve 22, and the other end is connected to the middle of the other end of base frame 21.

[0085] Specifically, such as Figure 5 As shown, the inner bottom of the base frame 21 is also connected to multiple connecting plates, which are arranged in a crisscross pattern.

[0086] The lower part of the support sleeve 22 is connected to the base frame 21 through several reinforcing plates.

[0087] Furthermore, such as Figure 3 As shown, the adjusting member 3 includes:

[0088] Adjusting nut 31 is connected above the support sleeve 22;

[0089] Adjusting handle 32 is symmetrically connected to both ends of the outer wall of the adjusting nut;

[0090] The adjusting handle 32 is also equipped with an anti-slip pad.

[0091] Specifically, such as Figure 3 As shown, the lower end of the adjusting nut 31 is also provided with an inwardly recessed circular snap-fit ​​part, the diameter of which is adapted to the outer diameter of the support sleeve 22.

[0092] Further, as shown in the figure, the support frame 4 includes:

[0093] A support rod 41, the lower part of the support rod 41 is threadedly connected in the adjusting nut 31;

[0094] A support arm 42, the support arm 42 is vertically connected to the top end of the support rod 41;

[0095] A card seat 43, the card seat 43 is connected to the support arm 42 above the top of the support rod 41;

[0096] Among them, a locking member 44 is detachably installed on the card seat 43.

[0097] Specifically, as Figure 3 shown, the support rod 41 is an overall columnar structure with an external thread section provided at the lower section, and the outer diameter of the support rod 41 is smaller than the inner diameter of the support sleeve 22;

[0098] A plurality of U-shaped or arc-shaped placement grooves 421 are recessed inwardly above the support arm 42;

[0099] The card seat 43 has a "C" - shaped structure, and threaded holes adapted to the locking member 44 are coaxially penetrated through both side plates of the card seat 43;

[0100] The locking member 44 includes an adjusting knob and a screw rod fixedly connected to the middle of one end of the adjusting knob.

[0101] In the present utility model, the placement grooves 421 are provided at equal or unequal distances above the support arm 42; a fixing plate is also connected at the included angle between the support rod 41 and the support arm 42; the card seat 43 and the locking member 44 are used to connect the first locking hole of the corresponding end fixed sleeve 11 and the second locking hole of the movable rod 12.

[0102] Further, as Figure 3 shown, it further includes a storage barrel 5 connected to one side of the support frame 4. The storage barrel 5 is an overall rectangular parallelepiped structure with an open top and a hollow interior. Among them, the storage barrel 5 is connected above the support rod 41 on the side far from the support arm 42.

[0103] To sum up, a more specific implementation manner of the present utility model is:

[0104] Before using a positioning and processing device for the T - beam negative - moment steel - strand tooth plate steel reinforcement cage with the above - designed structure, the operator only needs to carry the present utility model to a designated construction position by manual or corresponding handling equipment for placement and waiting for use.

[0105] The specific usage steps are:

[0106] Before use, the operator first adjusts the overall height of the two support components using the adjusting component 3 to make them the same height. Then, the operator connects both ends of the adjusting component 3 to the two card seats 43 using the locking component 44. Next, the operator adjusts the distance between the two support components according to the processing length of the longitudinal steel bar 7. By moving one support component, the length of the adjusting rod 1 is increased or decreased to meet the specific processing distance of the two support components.

[0107] When using, such as Figure 1 As shown, the operators first transport the semi-finished graded stirrups 6 and longitudinal steel bars 7 of the toothed plate steel cage to the processing site for installation and processing by means of the corresponding transfer device or directly by manual labor.

[0108] Then, during installation, the operator places several longitudinal steel bars 7 on the support arm 42 of the support frame 4;

[0109] Next, the operator threaded the gradually changing stirrups 6 onto the longitudinal reinforcing bars 7 in a gradually changing sequence;

[0110] Finally, the operator adjusts and places each longitudinal steel bar 7 into the placement groove 421 on the support arm 42, and then adjusts and places several gradually changing stirrups 6 into the limiting groove 13 of the adjusting rod 1. That is, the welding spacing position of the steel cage is adjusted, and the welding operation of the steel cage can be carried out. After the entire steel cage is welded, it can be moved to the steel cage storage area by the moving device for subsequent installation of the T-beam negative bending moment toothed plate steel cage.

[0111] During the above-mentioned use, this positioning and processing device can reinforce and weld gradually changing stirrups 6 of different diameters, the same diameter, or multiple diameters. It is highly practical and widely applicable. During the processing, in order to improve the overall stability and reduce the tilting or shaking of the device during operation, the operator can increase the total weight of the support base by placing counterweights on the base frame 21. The storage bucket 5 on the support frame 4 can hold commonly used processing tools such as welding rods or hammers, making it convenient and quick for the operator to retrieve tools and improving work efficiency. The limiting slots 13 set on the adjusting rod 1 can ensure that the spacing of each gradually changing stirrup 6 meets the processing requirements, and at the same time, it can laterally position each gradually changing stirrup 6. The placement slots 421 set on the support arm 42 can ensure that the spacing of each longitudinal steel bar 7 meets the processing requirements, and at the same time, it can longitudinally position each longitudinal steel bar 7, so that the size and shape of each processed steel cage are consistent, reducing human error, improving the reliability of the structure, and standardizing the processed steel cages. Standardized steel cages are easy to transport and install, simplifying the on-site handling process.

[0112] During the entire implementation process described above, if the device is not placed evenly or becomes unstable due to gravity or other unstable elements, the operator can add counterweights, such as metal blocks or concrete blocks, to the base of the device to ensure that it remains in a stable and safe state.

[0113] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. A positioning and processing device for a T-beam negative bending moment steel strand toothed plate reinforcing cage, characterized in that, It includes several support components arranged in rows and an adjusting rod (1) connected above the several support components; The support components include: A support base (2); An adjusting member (3), the adjusting member (3) is connected in a communicating manner to the top of the support base (2); A support frame (4), the lower part of the support frame (4) is threadedly connected to the adjusting member (3); Among them, the adjusting rod (1) is detachably installed above the support frame (4).

2. The T-beam negative bending moment steel strand toothed plate reinforcement cage positioning and processing device according to claim 1, characterized in that, The adjusting rod (1) includes: A fixed sleeve (11), one end of the fixed sleeve (11) is provided with a first locking hole in a penetrating manner; A movable rod (12), the movable rod (12) is sleeved inside the fixed sleeve (11), and a second locking hole is provided in a penetrating manner at the non-sleeved end of the movable rod (12); Among them, a plurality of limiting slots (13) are provided on both the fixed sleeve (11) and the movable rod (12).

3. The T-beam negative bending moment steel strand toothed plate reinforcement cage positioning and processing device according to claim 2, characterized in that, The limiting slots (13) are respectively opened towards the inside of the fixed sleeve (11) and the movable rod (12), the limiting slots (13) are arc-shaped or "U"-shaped, and among them, the limiting slots (13) are perpendicular to the ground.

4. The T-beam negative bending moment steel strand toothed plate reinforcement cage positioning and processing device according to claim 1, characterized in that, The support base (2) includes: A chassis (21), the chassis (21) is in an overall square frame structure; A support sleeve (22), the support sleeve (22) is vertically connected to the middle of one end of the chassis (21); An inclined rod (23), one end of the inclined rod (23) is connected to the support sleeve (22), and the other end is connected to the middle of the other end of the chassis (21).

5. The T-beam negative bending moment steel strand toothed plate reinforcement cage positioning and processing device according to claim 4, characterized in that, A plurality of connecting plates are further connected to the inner bottom of the chassis (21), and the plurality of connecting plates are arranged in a cross shape; The lower part of the support sleeve (22) is connected to the chassis (21) through several reinforcing plates.

6. The T-beam negative bending moment steel strand toothed plate reinforcement cage positioning and processing device according to claim 1, characterized in that, The adjusting member (3) includes: An adjusting nut (31), the adjusting nut (31) is connected above the support sleeve (22); An adjusting handle (32), the adjusting handle (32) is symmetrically connected to both ends of the outer wall of the adjusting nut; Among them, an anti-slip pad is further provided on the adjusting handle (32).

7. The T-beam negative bending moment steel strand toothed plate reinforcement cage positioning and processing device according to claim 6, characterized in that, The lower end of the adjusting nut (31) is further provided with an inwardly concave circular clamping portion, and the diameter of the circular clamping portion is adapted to the outer diameter of the support sleeve (22).

8. The T-beam negative bending moment steel strand toothed plate reinforcement cage positioning and processing device according to claim 1, characterized in that, The support frame (4) includes: A support rod (41), the lower part of the support rod (41) is threadedly connected inside the adjusting nut (31); A support arm (42), the support arm (42) is vertically connected to the top end of the support rod (41); A clamping seat (43), the clamping seat (43) is connected to the support arm (42) above the top of the support rod (41) close to it; Among them, a locking member (44) is detachably installed on the clamping seat (43).

9. The T-beam negative bending moment steel strand toothed plate reinforcement cage positioning and processing device according to claim 8, characterized in that, The support rod (41) is an overall columnar structure with an external thread section provided at the lower section, and the outer diameter of the support rod (41) is smaller than the inner diameter of the support sleeve (22); A plurality of U-shaped or arc-shaped placement grooves (421) are recessed inwardly in the upper direction of the support arm (42); The clamping seat (43) has a "匚" - shaped structure, and threaded holes adapted to the locking member (44) are coaxially provided through both side plates of the clamping seat (43); The locking member (44) includes an adjusting knob and a screw fixedly connected to the middle of one end of the adjusting knob.

10. The T-beam negative bending moment steel strand toothed plate reinforcement cage positioning and processing device according to claim 1, characterized in that, It also includes a storage bucket (5) connected to one side of the support frame (4). The storage bucket (5) is a rectangular structure with an open top and a hollow interior. The storage bucket (5) is connected above the support rod (41) on the side away from the support arm (42).

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