CN220881148U - Quick welding platform for pipe-jacking steel reinforcement framework - Google Patents
Quick welding platform for pipe-jacking steel reinforcement framework Download PDFInfo
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- CN220881148U CN220881148U CN202322519891.9U CN202322519891U CN220881148U CN 220881148 U CN220881148 U CN 220881148U CN 202322519891 U CN202322519891 U CN 202322519891U CN 220881148 U CN220881148 U CN 220881148U
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- reinforcement cage
- supporting seat
- steel reinforcement
- framework
- reinforcement
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 68
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 238000003466 welding Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a quick welding platform for a pipe-jacking steel reinforcement framework, which comprises a supporting seat, wherein the supporting seat is provided with a supporting seat; the top surface of supporting seat sets firmly a backup pad that is used for setting the framework of steel reinforcement, the backup pad is equipped with a plurality of pushing plates that are used for centre gripping framework of steel reinforcement, the pushing plate is through the advancing mechanism who is equipped with on the supporting seat moves towards the framework of steel reinforcement direction or keeps away from the framework of steel reinforcement direction and remove. The utility model has simple integral structure, easy processing and low cost, the supporting plate is used for placing the reinforcement cage, the pushing plate pushes the reinforcement cage to be close or far away from the lateral direction, and the concentric correspondence between the two is realized, so that a worker can conveniently weld the reinforcement cage. The steel reinforcement frameworks with different specifications and sizes can be used simultaneously by adjusting the positions of the pushing plates through the screw rods, and workers can quickly judge the distance positions by observing the scale marks. The screw rod can be adjusted by screwing an electric wrench, and the screw rod can be adapted to the steel reinforcement frameworks of the same model after position adjustment.
Description
Technical Field
The utility model belongs to the technical field of steel bar welding equipment, and particularly relates to a rapid welding platform for a pipe-jacking steel bar framework.
Background
In the process of producing the pipe-jacking steel reinforcement cage, the binding and welding of the steel reinforcement cage are required to be carried out strictly according to the construction standard. The pipe-jacking steel reinforcement framework is formed by combining two cylindrical steel bars which are different in diameter and concentrically correspond to each other, and more connecting bars are needed to be welded between the two cylindrical steel bars for reinforcement.
Patent documents with bulletin numbers of CN218533318U and CN207289137U both disclose a steel bar framework welding positioning device, but the structure is complex, and components such as an air cylinder, a ceramic joint, a V-shaped groove, a spring and the like are needed, so that the device is inconvenient to process and has higher cost.
The welding positioning device in actual use only plays a role in positioning, can realize concentric correspondence of cylindrical steel bars, and has the influence of inconvenient field construction, so that a novel welding positioning device with simple structure, durability and reliability is needed to meet the requirement of daily operation.
Disclosure of utility model
The utility model aims to solve the technical problems of complex structure and high cost of a welding positioning device in the prior art, and provides a quick welding platform for a pipe-jacking steel reinforcement cage, so as to overcome the defects in the prior art.
In order to achieve the purpose, the quick welding platform for the pipe-jacking steel reinforcement framework comprises a supporting seat;
The top surface of supporting seat sets firmly a backup pad that is used for sitting and puts the framework of steel reinforcement, the backup pad is equipped with a plurality of pushing plates that are used for centre gripping framework of steel reinforcement, the pushing plate is through the advancing mechanism who is equipped with on the supporting seat moves towards the framework of steel reinforcement direction or keeps away from the framework of steel reinforcement direction and remove.
Preferably, the propelling mechanism comprises a plurality of screw rods which are radially distributed by taking the center of the supporting plate as the center of the circle, two ends of each screw rod are respectively connected with the supporting seat in a rotating manner, a sliding seat which is connected with the screw rods in a sliding manner is arranged on each screw rod, and the sliding seat penetrates through a long slot hole reserved in the supporting plate and is connected with the propelling plate.
Preferably, the sliding seat is mutually inserted and fixed with the jack arranged on the bottom surface of the pushing plate through the inserting column arranged on the top surface.
Preferably, one end of the screw rod, which is far away from the center of the supporting plate, is provided with a screwing part.
Preferably, the support plate and the support seat are fastened and connected with each other.
Preferably, scale marks close to the direction of the long groove holes are arranged on the supporting plate.
Preferably, a soft film for sealing the long slot hole is arranged on the supporting plate.
Preferably, a shield for protecting the screw rod is arranged on the supporting seat.
Preferably, a movable wheel is arranged at the bottom end of the supporting seat.
Preferably, the pushing plate is of an arc-shaped structure.
By adopting the technical scheme, the utility model can produce the following technical effects:
The whole structure is simple and easy to process and low in cost, the supporting plate is used for placing the reinforcement cage, the pushing plate pushes the reinforcement cage to be close to or far away from the side direction, concentric correspondence between the two is achieved, and workers can conveniently weld the reinforcement cage.
The steel reinforcement frameworks with different specifications and sizes can be used simultaneously by adjusting the positions of the pushing plates through the screw rods, and workers can quickly judge the distance positions by observing the scale marks. The screw rod can be adjusted by screwing an electric wrench, and the screw rod can be adapted to the steel reinforcement frameworks of the same model after position adjustment.
Drawings
FIG. 1 is a schematic top view of the structure of the present utility model;
FIG. 2 is a schematic top view of the structure of the present utility model in use;
FIG. 3 is a schematic diagram of the change state structure of FIG. 1;
Fig. 4 is a schematic front view of the structure of the present utility model in a use state;
FIG. 5 is a schematic top view of the structure of the support base of the present utility model;
fig. 6 is a schematic structural view of a slider according to the present utility model.
In the figure:
100-supporting plate 101-long slot 102-scale mark;
200-screw 201-slide seat 202-pushing plate 203-inserting column 204-inserting hole;
300-a support base 301-a shield;
400-steel reinforcement framework 401-connecting ribs.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to fig. 1 to 6, and it is obvious that the described embodiments are some, but not all, embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 to 6, the quick welding platform for a pipe-jacking reinforcement cage of the present utility model includes a supporting seat 300, which plays a role in supporting and bearing, and provides a powerful support for the reinforcement cage. The bottom of supporting seat 300 is equipped with the removal wheel, can realize light removal and transport like this, especially is convenient for the welded reinforcement cage and directly transports to the job site, has made things convenient for workman's manual operation greatly.
The top surface of the supporting seat 300 is fixedly provided with a supporting plate 100 (refer to fig. 4) for placing the reinforcement cage 400, the reinforcement cage is two cylindrical reinforcement cage bodies, the supporting plate 100 is provided with a plurality of pushing plates 202 for clamping the reinforcement cage 400, that is, the pushing plates 202 can push the reinforcement cage to move horizontally, so that concentric correspondence between the two reinforcement cage bodies is realized (refer to fig. 2). The pushing plate 202 moves towards the direction of the reinforcement cage 400 or away from the direction of the reinforcement cage 400 through a pushing mechanism arranged on the supporting seat 300, so as to adjust the position of the reinforcement cage.
The propelling mechanism in the utility model comprises a plurality of lead screws 200 which are radially distributed by taking the center of the supporting plate 100 as the center of the circle, namely, the axial directions of the lead screws 200 are corresponding to the center of the supporting plate 100, so that the propelling plate 202 can be driven to do forward and backward stroke movement in a radial manner by taking the center of the supporting plate 100 as the center, and the two ends of the lead screws 200 are respectively connected with the supporting seat 300 through a rotating seat or a bearing seat in a mutual rotating manner, so as to realize the axial rotation of the lead screws. The screw rod 200 is provided with a sliding seat 201 in sliding threaded connection with the screw rod 200, when the screw rod 200 is rotated, the sliding seat 201 can realize advancing and retreating stroke movement, and the sliding seat 201 penetrates through the long groove hole 101 reserved on the supporting plate 100 and is connected with the pushing plate 202.
The screw 200 has a screwing part at one end far from the center of the supporting plate 100, which is convenient for screwing the screw to axially rotate, and the screwing part may be in the form of an external hexagon or an internal hexagon. Of course, the screw rod can also be conveniently rotated axially in a rocker mode.
The long slot hole 101 in the utility model also has the function of limiting the side swing of the sliding seat 201, so that the sliding seat 201 can perform linear travel motion in a right posture. Of course, in order to prevent foreign matters from falling on the surface of the screw rod 200 through the long slot hole 101, the support plate 100 is provided with a soft film for sealing the long slot hole 101, and only the position where the sliding seat 201 touches the soft rubber is transparent in a small area, and other parts are covered, so as to protect the screw rod 200.
In addition, the support plate 100 is provided with graduation marks 102 near the direction of the long slot hole 101, so that a worker can rapidly judge the distance between the reinforcement cages by observing the graduation marks, thereby facilitating manual operation (refer to fig. 1 and 2).
In order to facilitate disassembly and assembly, the support plate 100 and the support base 300 are fastened to each other, and the support plate and the support base are connected by bolts, pins, etc., so that the support plate and the support base can be separated and disassembled conveniently. Especially, the workman still needs the battle to weld higher position in the backup pad sometimes, after using certain time, receives the influence such as suppression, collision and warp very easily to influence the concentric correspondence of steel reinforcement skeleton, adopts fastening connection's mode can be quick change the dismouting to it.
For better protecting the screw rod and improving the overall supporting strength, the supporting seat 300 is provided with a protecting cover 301 for protecting the screw rod 200, the protecting cover coaxially corresponds to the screw rod and is wrapped outside the screw rod (refer to fig. 5), so that the screw rod is blocked in the left-right and lower directions, and collision damage caused in the using and transporting processes is prevented. Meanwhile, the structural stability of the supporting seat can be improved, the service life is prolonged, and the support seat is more durable and reliable.
Preferably, the pushing plate 202 has an arc structure, and this structure can be better attached to the periphery of the reinforcement cage, so as to further ensure the accuracy of concentric correspondence.
Example two
Referring to fig. 6, in order to facilitate the assembly and the disassembly, the sliding seat 201 is inserted and fixed with the insertion hole 204 provided on the bottom surface of the pushing plate 202 through the insertion post 203 provided on the top surface. The inserted column 203 adopts a structure with a polygonal cross section, so that axial rotation can be prevented, and the push-pull pushing plate 202 can be better moved. The two adopt this connection structure can realize quick assembly disassembly's purpose, be convenient for change and transportation.
Of course, even if a structure with a cylindrical section is adopted, the pushing effect can be realized, but certain swinging or swaying exists, and certain inconvenience exists in use.
In addition, the insert posts are provided on the slider 201 instead of the insert holes 204 because foreign matters easily enter the insert holes 204 in an open-air working environment to affect normal insert fixation.
Working principle:
Before use, the worker first adjusts the positions between the pushing plates 201 by rotating the screw rod 200, preferably the pushing plates between adjacent pushing plates are in staggered correspondence, that is, two adjacent pushing plates respectively push the reinforcing steel bars positioned on the outer ring and the reinforcing steel bars positioned on the inner ring, so as to realize the opposite function of clamping the reinforcing steel bar framework. When the steel reinforcement framework is placed on the supporting plate 100, the screw rod 200 is used for realizing the fitting and clamping of the pushing plate and the steel reinforcement framework. At this time, the worker may weld the connection bar 401 to the reinforcement cage 400. The welding machine can be directly pushed to a station through the movable wheel, and is convenient to assemble and disassemble.
In the process of producing the pipe jacking, a double-layer steel reinforcement framework is used, the upper opening and the lower opening of the pipe jacking steel reinforcement framework are connected by using connecting ribs (or reinforcing ribs), 16 reinforcing ribs are respectively needed, the total number of the upper opening and the lower opening is 32, the workload is large, the structure of the traditional welding platform is quite simple, workers are required to repeatedly adjust the positions, and a large amount of time is wasted.
After the utility model is used, the time for adjusting a group of reinforcement cages is about 2 minutes, and the distance between each two positions is controlled within the range meeting the specification requirement after measurement. The prior production of the jacking pipe is about 5-7 knots every day, and the production of 12-14 knots every day can be realized, so that the production is doubled. Not only reduces complex procedures, but also reduces labor force, and the quality is unified.
The utility model can produce the following technical effects:
The whole structure is simple and easy to process and low in cost, the supporting plate is used for placing the reinforcement cage, the pushing plate pushes the reinforcement cage to be close to or far away from the side direction, concentric correspondence between the two is achieved, and workers can conveniently weld the reinforcement cage.
The steel reinforcement frameworks with different specifications and sizes can be used simultaneously by adjusting the positions of the pushing plates through the screw rods, and workers can quickly judge the distance positions by observing the scale marks. The screw rod can be adjusted by screwing an electric wrench, and the screw rod can be adapted to the steel reinforcement frameworks of the same model after position adjustment.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model.
Claims (10)
1. A quick welding platform for a pipe-jacking steel reinforcement cage comprises a supporting seat (300);
The method is characterized in that:
The top surface of supporting seat (300) sets firmly backup pad (100) that are used for setting framework of reinforcement (400), backup pad (100) are equipped with a plurality of push plates (202) that are used for centre gripping framework of reinforcement (400), push plates (202) are through the advancing mechanism who is equipped with on supporting seat (300) moves towards framework of reinforcement (400) direction or keeps away from framework of reinforcement (400) direction and remove.
2. The push bench steel reinforcement cage quick welding platform according to claim 1, wherein: the pushing mechanism comprises a plurality of screw rods (200) which are radially distributed by taking the center of the supporting plate (100) as the center of a circle, two ends of each screw rod (200) are respectively connected with the supporting seat (300) in a mutually rotating mode, a sliding seat (201) connected with the screw rods in a sliding mode is arranged on each screw rod (200), and the sliding seat (201) penetrates through a long groove hole (101) reserved in the supporting plate (100) and is connected with the pushing plate (202) in a mutually connecting mode.
3. The push bench reinforcement cage quick weld platform of claim 2, wherein: the sliding seat (201) is mutually inserted and fixed with an inserting hole (204) arranged on the bottom surface of the pushing plate (202) through an inserting column (203) arranged on the top surface.
4. The push bench reinforcement cage quick weld platform of claim 2, wherein: one end of the screw rod (200) far away from the center of the supporting plate (100) is provided with a screwing part.
5. The push bench reinforcement cage rapid welding platform according to claim 1 or 2, characterized in that: the supporting plate (100) and the supporting seat (300) are mutually fastened and connected.
6. The push bench reinforcement cage quick weld platform of claim 2, wherein: graduation marks (102) close to the direction of the long groove hole (101) are arranged on the supporting plate (100).
7. The push bench steel reinforcement cage quick welding platform according to claim 6, wherein: the support plate (100) is provided with a soft rubber sheet for sealing the long groove hole (101).
8. The push bench reinforcement cage quick weld platform of claim 2, wherein: and a protective cover (301) for protecting the screw rod (200) is arranged on the supporting seat (300).
9. The push bench reinforcement cage rapid welding platform according to claim 1 or 2, characterized in that: the bottom of the supporting seat (300) is provided with a movable wheel.
10. The push bench reinforcement cage rapid welding platform according to claim 1 or 2, characterized in that: the pushing plate (202) is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322519891.9U CN220881148U (en) | 2023-09-18 | 2023-09-18 | Quick welding platform for pipe-jacking steel reinforcement framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322519891.9U CN220881148U (en) | 2023-09-18 | 2023-09-18 | Quick welding platform for pipe-jacking steel reinforcement framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220881148U true CN220881148U (en) | 2024-05-03 |
Family
ID=90879373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322519891.9U Active CN220881148U (en) | 2023-09-18 | 2023-09-18 | Quick welding platform for pipe-jacking steel reinforcement framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220881148U (en) |
-
2023
- 2023-09-18 CN CN202322519891.9U patent/CN220881148U/en active Active
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