Linear control device for curved beam flange plate

Abstract

The utility model relates to the technical field of bridge construction, in particular to a curve beam flange plate linear control device which comprises a hydraulic jack and an installation unit, the installation unit comprises a side plate, a pressing ring, a positioning column, a fixing bolt, a supporting plate, a plurality of flange plates, an adjusting assembly and a connecting assembly, and the adjusting assembly is connected with the hydraulic jack and the flange plates. During use, the side plate is arranged above the box girder formwork, the flange plates make contact with the box girder formwork, then the hydraulic jack is arranged on one side of the side plate, the pressing ring slides leftwards, the positioning column is inserted into the side plate, the fixing bolt is screwed tightly to lock the supporting plate, and therefore the hydraulic jack is fixed, and the adjusting assembly is used for adjusting a curve formed by the flange plates. The connecting assemblies are used for connecting the same flange plates, in this way, workers can conveniently install the hydraulic jack, the workload of the workers can be effectively reduced, and the linear control over the flange plates is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge construction technical field especially relates to a curved beam flange plate linear control device. BACKGROUND

[0002] With the development of basic engineering construction, the use of small radius curved beam is more and more, and the setting of flange plate curve is all based on the modification of straight flange plate. The traditional method of curve modification has long time and low modification precision, and the reinforcement scheme is complex, which causes damage to the flange formwork.

[0003] The patent application with the authorized publication number CN216474556U in the prior art discloses a small radius curved box girder flange plate adjusting device, which comprises a hydraulic jack, the hydraulic jack is fixed with a hydraulic rod, the hydraulic rod is fixedly connected with a flange formwork, the flange formwork is provided with a hinged flange on both sides, the flange formworks are connected through a pin shaft hinge, the flange formwork is connected with a limiting rod, the limiting rod is connected with a limiting column, one side of the limiting column is close to the limiting rod, and the other side is perpendicular to the limiting column. By controlling the limiting column to coincide with the design line contour, the flange formwork can be adjusted to form a design curve, and the construction precision is improved.

[0004] However, in the foregoing prior art, the hydraulic jack needs to be fixed to the box girder formwork during use, which is inconvenient for installation and operation of the workers, and increases the workload of the workers. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a curved beam flange plate linear control device, which solves the problem that the hydraulic jack needs to be fixed to the box girder formwork during use in the prior art, which is inconvenient for installation and operation of the workers, and increases the workload of the workers.

[0006] In order to achieve the above object, the utility model provides a kind of curved beam flange plate line type control device, including hydraulic jack and installation unit, the installation unit includes side plate, compression ring, positioning column, fixed bolt, support plate, multiple flange plates, adjusting assembly and connecting component, the installation unit is located in one side of the hydraulic jack;The side plate is detachably connected with the hydraulic jack, and is located in one side of the hydraulic jack, the compression ring is slidably connected with the hydraulic jack, and is located in the outer side wall of the hydraulic jack, the positioning column is fixedly connected with the compression ring, and is located in one side of the compression ring, and the positioning column is slidably matched with the side plate, the positioning column has threaded hole, the threaded hole is threadedly matched with the fixed bolt, the support plate is detachably connected with the fixed bolt, and is located in the outer side wall of the fixed bolt, and the support plate is in contact with the side plate, multiple the flange plate is located in one side of the side plate, the adjusting assembly is connected with the hydraulic jack and the flange plate respectively, and the connecting component is located between the flange plate.

[0007] Among them, the adjusting assembly includes connecting frame, connecting seat, threaded rod and base, the connecting frame is fixedly connected with the hydraulic jack, and is located in the output end of the hydraulic jack, the connecting seat is rotatably connected with the connecting frame, and is located in one side of the connecting frame, the threaded rod is threadedly connected with the connecting seat, and is located in the inner side wall of the connecting seat, the base is fixedly connected with the flange plate, and is located in one side of the flange plate, and the base is hingedly matched with the threaded rod.

[0008] Among them, the adjusting assembly further includes fixed ring, the fixed ring is fixedly connected with the connecting seat, and is located in the outer side wall of the connecting seat.

[0009] Among them, the connecting component includes side seat and rotating rod, the side seat is fixedly connected with the flange plate, and is located in one side of the flange plate, the rotating rod is rotatably connected with the side seat, and is located in the inner side wall of the side seat.

[0010] Among them, the connecting component further includes two limit rings, two the limit ring is fixedly connected with the rotating rod, and is located in both ends of the rotating rod.

[0011] The utility model discloses a curve beam flange plate linear control device, first the side plate is placed in the upper of box girder formwork when using, make the flange plate contact with box girder formwork, place the hydraulic jack on one side of the side plate again, slide the compression ring to the left, make the positioning column insert into the side plate, tighten the fixed bolt locking the support plate, and the hydraulic jack is fixed in this way, the adjusting assembly is used to adjust the curve that a plurality of flange plates are formed, the connecting assembly is used for connecting same flange plate, and the hydraulic jack is installed to staff in this way, and the work load of staff can be effectively reduced, and the control of flange plate linear is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiment of the application or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced below.

[0013] Figure 1 It is the structure schematic diagram of the curve beam flange plate linear control device of the utility model.

[0014] Figure 2 It is the plan view of the curve beam flange plate linear control device of the utility model.

[0015] Figure 3 It is the A-A line section view of the curve beam flange plate linear control device of the utility model. Figure 2

[0016] Figure 4 It is the B place local structure enlarged view of the curve beam flange plate linear control device of the utility model. Figure 3

[0017] Figure 5 It is the front view of the curve beam flange plate linear control device of the utility model.

[0018] Figure 6 It is the working structure schematic diagram of the curve beam flange plate linear control device of the utility model.

[0019] 101-hydraulic jack, 102-side plate, 103-pressing ring, 104-positioning column, 105-fixed bolt, 106-supporting plate, 107-flange plate, 108-connecting frame, 109-connecting seat, 110-threaded rod, 111-base, 112-fixing ring, 113-side seat, 114-rotating rod, 115-limiting ring, 116-threaded hole. DETAILED DESCRIPTION

[0020] Please refer to Figures 1 to 6 Among them, Figure 1 It is the structure schematic diagram of the curve beam flange plate linear control device of the utility model, Figure 2 ​​It is the top view of the curve beam flange plate linear control device of the utility model, Figure 3 It is the Figure 2 A-A line section view of the utility model, Figure 4 It is the Figure 3 B place local structure enlarged view of the utility model, Figure 5 It is the front view of the curve beam flange plate linear control device of the utility model, Figure 6 It is the working structure schematic diagram of the curve beam flange plate linear control device of the utility model.

[0021] The utility model provides a kind of curve beam flange plate linear control device, including hydraulic jack 101 and installation unit, the installation unit includes side plate 102, compression ring 103, positioning column 104, fixed bolt 105, support plate 106, multiple flange plates 107, adjusting assembly and connecting assembly, the adjusting assembly includes connecting frame 108, connecting seat 109, threaded rod 110, base 111 and fixed ring 112, the connecting assembly includes side seat 113, rotating rod 114 and two limit rings 115, the positioning column 104 has threaded hole 116.

[0022] The installation unit is arranged in one side of the hydraulic jack 101;The side plate 102 is detachably connected with the hydraulic jack 101, and is located in one side of the hydraulic jack 101, the compression ring 103 is slidably connected with the hydraulic jack 101, and is located in the outer side wall of the hydraulic jack 101, the positioning column 104 is fixedly connected with the compression ring 103, and is located in one side of the compression ring 103, and the positioning column 104 is slidably matched with the side plate 102, the positioning column 104 has threaded hole 116, the threaded hole 116 is threadedly matched with the fixed bolt 105, the support plate 106 is detachably connected with the fixed bolt 105, and is located in the outer side wall of the fixed bolt 105, and the support plate 106 is in contact with the side plate 102, multiple flange plates 107 are arranged in one side of the side plate 102, the adjusting assembly is connected with the hydraulic jack 101 and the flange plate 107 respectively, and the connecting assembly is arranged between the flange plate 107.

[0023] In the embodiment, the side plate 102 is first placed above the box girder template, the flange plate 107 is in contact with the box girder template, the hydraulic jack 101 is placed on one side of the side plate 102, the pressing ring 103 is slid to the left, the positioning column 104 is inserted into the side plate 102, the fixing bolt 105 is tightened to lock the support plate 106, thereby fixing the hydraulic jack 101, the adjusting assembly is used to adjust the curve composed of a plurality of flange plates 107, and the connecting assembly is used to connect the same flange plates 107, so that the worker can conveniently install the hydraulic jack 101, the workload of the worker is effectively reduced, and the control of the line type of the flange plate 107 is improved.

[0024] Further, the connecting frame 108 is fixedly connected with the hydraulic jack 101 and located at the output end of the hydraulic jack 101, the connecting seat 109 is rotatably connected with the connecting frame 108 and located at one side of the connecting frame 108, the threaded rod 110 is threadedly connected with the connecting seat 109 and located at the inner side wall of the connecting seat 109, the base 111 is fixedly connected with the flange plate 107 and located at one side of the flange plate 107, and the base 111 is hingedly connected with the threaded rod 110.

[0025] In the embodiment, the hydraulic jack 101 is started to directly pull the flange plate 107 to bend when the overall adjustment is performed, the control of the line type is realized, the connecting seat 109 is rotated to drive the flange plate 107 to be tightened when the fine adjustment is performed, and the worker can conveniently use.

[0026] Further, the fixing ring 112 is fixedly connected with the connecting seat 109 and located at the outer side wall of the connecting seat 109.

[0027] In the embodiment, the fixing ring 112 can improve the surface friction of the connecting seat 109, and the hand slip phenomenon during fine adjustment is avoided.

[0028] Further, the side seat 113 is fixedly connected with the flange plate 107 and located at one side of the flange plate 107, and the rotating rod 114 is rotatably connected with the side seat 113 and located at the inner side wall of the side seat 113.

[0029] In the embodiment, the side seat 113 and the rotating rod 114 are matched to realize the bending between a plurality of flange plates 107, the purpose of controlling the line type is achieved, and the construction personnel can conveniently operate.

[0030] Further, the two limiting rings 115 are fixedly connected with the rotating rod 114 and located at two ends of the rotating rod 114.

[0031] In the present embodiment, the limiting ring 115 is used to limit the axial sliding of the rotating rod 114, so as to avoid the separation between the flange plates 107.

[0032] The above is only a preferred embodiment of the present application, and cannot limit the scope of the present application. Those skilled in the art can understand that all or part of the above-mentioned processes can be implemented, and equivalent changes made according to the claims of the present application still fall within the scope of the present application.

Claims

1. A curved beam flange plate linear control device comprising a hydraulic jack, characterized in that, It also includes a mounting unit, which is arranged on one side of the hydraulic jack; The mounting unit comprises a side plate, a pressure ring, a positioning column, a fixing bolt, a support plate, a plurality of flange plates, an adjusting assembly and a connecting assembly, the side plate is detachably connected with the hydraulic jack and located on one side of the hydraulic jack, the pressure ring is slidingly connected with the hydraulic jack and located on the outer side wall of the hydraulic jack, the positioning column is fixedly connected with the pressure ring and located on one side of the pressure ring, and the positioning column is slidingly matched with the side plate, the positioning column has a threaded hole, the threaded hole is threadedly matched with the fixing bolt, the support plate is detachably connected with the fixing bolt and located on the outer side wall of the fixing bolt, and the support plate is in contact with the side plate, a plurality of flange plates are arranged on one side of the side plate, the adjusting assembly is connected with the hydraulic jack and the flange plate respectively, and the connecting assembly is arranged between the flange plates.

2. The curved beam flange plate linear control device according to claim 1, characterized in that, The adjusting assembly comprises a connecting frame, a connecting seat, a threaded rod and a base, the connecting frame is fixedly connected with the hydraulic jack and located on the output end of the hydraulic jack, the connecting seat is rotatably connected with the connecting frame and located on one side of the connecting frame, the threaded rod is threadedly connected with the connecting seat and located on the inner side wall of the connecting seat, the base is fixedly connected with the flange plate and located on one side of the flange plate, and the base is hingedly matched with the threaded rod.

3. The curved beam flange plate linear control device according to claim 2, characterized in that, The adjusting assembly further comprises a fixing ring, which is fixedly connected with the connecting seat and located on the outer side wall of the connecting seat.

4. The curved beam flange plate linear control device according to claim 3, characterized in that, The connecting assembly comprises a side seat and a rotating rod, the side seat is fixedly connected with the flange plate and located on one side of the flange plate, and the rotating rod is rotatably connected with the side seat and located on the inner side wall of the side seat.

5. The curved beam flange plate linear control device according to claim 4, characterized in that, The connecting assembly further comprises two limiting rings, both of which are fixedly connected with the rotating rod and located at both ends of the rotating rod.

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