An outer ring beam formwork reinforcing device

Abstract

The application relates to the field of ring beam construction, in particular to an outer ring beam formwork reinforcing device, which comprises a main frame, a first mounting plate rotatably connected to the main frame, an arc-shaped groove formed in the main frame, a sliding block slidably connected in the arc-shaped groove, a second mounting plate fixedly connected to the sliding block, two marking needles fixedly connected to the sliding block, an arc-shaped protractor arranged on the main frame, the arc-shaped groove being coaxial with the first mounting plate, a plurality of positioning holes formed in the main frame, a through hole formed in the sliding block, a bubble level fixedly connected to the sliding block, a centralizing frame fixedly connected to the second mounting plate, a limiting seat, a trapezoidal groove arranged in the limiting seat, a trapezoidal block slidably connected in the limiting seat, a rotating plate rotatably connected to the trapezoidal block and fixedly connected to the main frame. The outer ring beam formwork can be kept parallel to the edge of the wall to be constructed, and the ring beam and the wall to be constructed can be connected neatly.

Description

Technical Field

[0001] This invention relates to the field of ring beam construction, and more particularly to a device for reinforcing the formwork of an outer ring beam. Background Technology

[0002] During construction, ring beam structures are required to reduce the adverse effects of uneven foundation settlement or large vibration loads on the building, thereby enhancing the overall rigidity of the brick and stone structure. The ring beams installed in the walls are generally reinforced concrete ring beams or reinforced brick ring beams. Reinforced concrete ring beams are usually cast in place. During construction, steel bars are first tied to form a steel cage. Then, ring beam formwork is erected on both sides of the steel cage. Finally, concrete is poured between the ring beam formwork to form a reinforced concrete ring beam structure. When fixing the ring beam formwork, manual calibration and reinforcement are usually used. However, it is difficult to align the edges of the ring beam formwork with the wall to be constructed through manual calibration and reinforcement, which can easily lead to unevenness at the joint between the formed ring beam and the wall to be constructed. Summary of the Invention

[0003] In view of this, the technical problem to be solved by the present invention is to provide an outer ring beam formwork reinforcement device, which can keep the outer ring beam formwork parallel to the edge of the wall to be constructed, and ensure that the connection between the ring beam and the wall to be constructed is neat.

[0004] An outer ring beam formwork reinforcement device includes a main frame, a first mounting plate rotatably connected to the main frame, an arc-shaped groove on the main frame, a slider slidably connected in the arc-shaped groove, a second mounting plate fixedly connected to the slider, two pins fixedly connected to the slider, and an arc-shaped protractor on the main frame. The arc-shaped groove is coaxial with the first mounting plate.

[0005] The main frame has multiple positioning holes, and the slider has through holes.

[0006] A bubble level is fixedly connected to the slider.

[0007] A straightening frame is fixedly connected to the second mounting plate.

[0008] An outer ring beam formwork reinforcement device further includes a limiting seat, a trapezoidal groove is provided in the limiting seat, a trapezoidal block is slidably connected in the limiting seat, a rotating plate is rotatably connected on the trapezoidal block, and the main frame is fixedly connected to the rotating plate.

[0009] The limiting seat is rotatably connected to a lead screw, and the trapezoidal block is threadedly connected to the lead screw.

[0010] A rocker arm is fixedly connected to the lead screw.

[0011] A rotating seat is rotatably connected to the trapezoidal block, and a hollow cylinder is rotatably connected to the rotating seat. A threaded rod is threadedly connected inside the hollow cylinder, and one end of the threaded rod is rotatably connected to the rotating plate.

[0012] A base plate is fixedly connected to the limiting seat. Attached Figure Description

[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.

[0014] Figure 1 and Figure 2 This is a schematic diagram of the overall structure of an outer ring beam formwork reinforcement device;

[0015] Figure 3 A schematic diagram of the main frame structure;

[0016] Figure 4 This is a schematic diagram of the arc-shaped groove.

[0017] Figure 5 This is a schematic diagram of the structure of a bubble level.

[0018] Figure 6 This is a schematic diagram of the uprighting frame;

[0019] Figure 7 This is a schematic diagram of the slider's structure;

[0020] Figure 8 This is a schematic diagram of the limiting seat.

[0021] Figure 9 This is a schematic diagram of the trapezoidal block structure;

[0022] Figure 10 This is a schematic diagram of the hollow cylinder structure. Detailed Implementation

[0023] The present invention will be described in detail with reference to the accompanying drawings in the embodiments of the present invention.

[0024] Referring to 1-7, a schematic diagram is shown of an embodiment of the present invention that enables the outer ring beam formwork to remain parallel to the edge of the wall to be constructed. Further,

[0025] An outer ring beam formwork reinforcement device includes a main frame 101. A first mounting plate 103 is rotatably connected to the main frame 101 via bearings. An arc-shaped groove 104 is provided on the main frame 101. A slider 201 is slidably connected in the arc-shaped groove 104. A second mounting plate 204 is welded and fixedly connected to the slider 201. Two pins 202 are welded and fixedly connected to the slider 201. An arc-shaped protractor 105 is provided on the main frame 101. The arc-shaped groove 104 is coaxial with the first mounting plate 103.

[0026] The first mounting plate 103 and the second mounting plate 204 are both used to fix the outer ring beam template. The main frame 101 is used to support the first mounting plate 103 and the second mounting plate 204. The slider 201 can slide along the arc trajectory of the arc groove 104. The two pins 202 cooperate to limit the slider 201 and ensure that the slider 201 is in the arc groove 104. The pins 202 cooperate with the arc protractor 105 to measure the tilt angle of the outer ring beam template.

[0027] When using the device, the operator fixes the plane of the outer ring beam template to the first mounting plate 103 and the second mounting plate 204 with bolts. Then, the main frame 101 is moved so that the outer ring beam template is close to the wall to be constructed. When the outer ring beam template is close to the wall, the operator adjusts the slider 201 to slide in the arc groove 104. Since the arc groove 104 is coaxial with the first mounting plate 103, the second mounting plate 204 can drive the outer ring beam template to rotate around the axis of the first mounting plate 103. By adjusting the rotation of the outer ring beam template, the outer ring beam template is kept parallel to the edge of the wall to be constructed, so as to avoid the ring beam tilting relative to the wall to be constructed after the cement is poured. At this time, by observing the corresponding position of the pointer 202 on the slider 201 on the arc protractor 105, the tilt angle between the wall to be constructed and the ground can be recorded, so as to facilitate the subsequent leveling of the upper surface of the ring beam.

[0028] See Figure 5-6 The diagram shows an embodiment of the invention in which the outer ring beam template can be fixed in position. Further,

[0029] The main frame 101 has multiple positioning holes 106, and the slider 201 has through holes 203.

[0030] The second mounting plate 204 drives the outer ring beam template to rotate around the axis of the first mounting plate 103. By adjusting the rotation of the outer ring beam template, the outer ring beam template is kept parallel to the edge of the wall to be constructed. After adjusting the angle of the outer ring beam template, the workers use positioning pins to insert into the through hole 203 and the positioning hole 106 corresponding to the through hole 203, thereby fixing the second mounting plate 204 and fixing the position of the outer ring beam template. At this time, cement can be poured.

[0031] See Figure 7 A schematic diagram of an embodiment of the invention that is convenient for use on uneven ground is shown, further,

[0032] A bubble level 102 is fixedly connected to the slider 201 by bolts.

[0033] In actual construction, the construction ground is not flat. Therefore, before using the main frame 101, the workers fix the main frame 101 after it is in a tilted state. By adjusting the slider 201 to slide in the arc groove 104, the workers can observe the bubble level 102. When the bubble in the bubble level 102 is in the middle, it means that the outer ring beam formwork is in a horizontal state. At this time, the angle on the arc protractor 105 is recorded. Then, the edge of the outer ring beam formwork is adjusted to be parallel with the wall to be constructed, and the angle on the arc protractor 105 is recorded again. By calculating the difference between the two angles, the tilt angle of the wall to be constructed can be calculated. If the result is zero, it means that the wall to be constructed is in a horizontal state and no further leveling treatment is required.

[0034] See Figure 5 The diagram illustrates how the edge of the outer ring beam template is made parallel to the edge of the wall to be constructed, according to the present invention.

[0035] A straightening frame 205 is fixedly connected to the second mounting plate 204 by bolts.

[0036] When installing the outer ring beam formwork, the workers place the edge of the outer ring beam formwork against the straightening frame 205, thereby making the edge of the outer ring beam formwork parallel to the straightening frame 205. Then, when the main frame 101 is close to the wall to be constructed, the straightening frame 205 is fastened to the wall to be constructed. By controlling the slider 201 to slide in the arc groove 104, the straightening frame 205 is made parallel to the edge of the wall to be constructed. At this time, the edge of the outer ring beam formwork is parallel to the edge of the wall to be constructed, which does not need to be determined by visual observation.

[0037] See Figure 8 A schematic diagram of an embodiment of the invention for convenient installation of the outer ring beam formwork is shown. Further,

[0038] An outer ring beam formwork reinforcement device further includes a limiting seat 303, a trapezoidal groove is provided in the limiting seat 303, a trapezoidal block 302 is slidably connected in the limiting seat 303, a rotating plate 301 is rotatably connected to the trapezoidal block 302 through a bearing, and the main frame 101 is fixedly connected to the rotating plate 301 by bolts.

[0039] Since both the first mounting plate 103 and the second mounting plate 204 are in a vertical position, when installing the outer ring beam template, it is necessary to install the outer ring beam template vertically on the first mounting plate 103 and the second mounting plate 204. It is quite laborious to manually support the outer ring beam template. However, by rotating the rotating plate 301, the first mounting plate 103 and the second mounting plate 204 can be tilted upwards. At this time, when installing the outer ring beam template, the first mounting plate 103 and the second mounting plate 204 can support the outer ring beam template, which facilitates the installation of the outer ring beam template and saves effort. After the outer ring beam template is installed, by adjusting the angle of the rotating plate 301, the outer ring beam template can be properly fastened to the wall to be constructed. Finally, by controlling the trapezoidal block 302 to slide within the limiting seat 303, the outer ring beam template can be fastened to the wall to be constructed.

[0040] See Figure 8 A schematic diagram of an embodiment of the present invention, which allows control of the sliding of the trapezoidal block 302 within the limiting seat 303, is shown. Further,

[0041] The limit seat 303 is rotatably connected to the lead screw 304 via a bearing, and the trapezoidal block 302 is threadedly connected to the lead screw 304.

[0042] By controlling the rotation of the lead screw 304, the trapezoidal block 302 can be driven to slide within the limit seat 303, so that the outer ring beam template is fastened to the wall to be constructed. After the lead screw 304 stops rotating, the trapezoidal block 302 can be fixed.

[0043] See Figure 8 A schematic diagram of an embodiment of the lead screw 304 according to the present invention, which facilitates manual operation, is shown.

[0044] A rocker arm 305 is fixedly connected to the lead screw 304 by bolts. The rotation of the lead screw 304 can be controlled by manually operating the rocker arm 305.

[0045] See Figure 9-10 A schematic diagram of an embodiment of the present invention, which facilitates adjustment of the angle between the rotating plate 301 and the trapezoidal block 302, is shown. Further,

[0046] A rotating seat 402 is rotatably connected to the trapezoidal block 302 via a bearing. A hollow cylinder 401 is rotatably connected to the rotating seat 402 via a bearing. A threaded rod 403 is internally threaded onto the hollow cylinder 401. One end of the threaded rod 403 is rotatably connected to the rotating plate 301 via a bearing.

[0047] The hollow cylinder 401 is hollow inside, and an internal thread is provided on the inner wall of the hollow cylinder 401. When it is necessary to adjust the angle between the rotating plate 301 and the trapezoidal block 302, the operator only needs to rotate the hollow cylinder 401 by hand to make the threaded rod 403 extend and retract inside the hollow cylinder 401. By adjusting the extension length of the threaded rod 403 inside the hollow cylinder 401, the angle between the rotating plate 301 and the trapezoidal block 302 can be adjusted. After the hollow cylinder 401 stops rotating, the threaded rod 403 no longer extends or retracts, which is convenient for the operator to operate manually.

[0048] See Figure 8 This illustrates an embodiment of the invention capable of supporting the limiting seat 303, further...

[0049] A seat plate 306 is welded and fixedly connected to the limiting seat 303, and the seat plate 306 is used to support the limiting seat 303.

[0050] See Figure 8 This illustrates an embodiment of the invention in which the seat plate 306 can be fixed to the ground. Further,

[0051] The base plate 306 has multiple mounting holes, and the base plate 306 can be fixed to the ground by inserting bolts into the mounting holes.

Claims

1. A device for reinforcing outer ring beam formwork, characterized in that: The system includes a main frame, on which a first mounting plate is rotatably connected. An arc-shaped groove is formed on the main frame, within which a slider is slidably connected. A second mounting plate is fixedly connected to the slider, and two pins are fixedly connected to the slider. An arc-shaped protractor is mounted on the main frame, and the arc-shaped groove is coaxial with the first mounting plate. A straightening frame is fixedly connected to the second mounting plate. The system also includes a limiting seat, within which a trapezoidal groove is formed. A trapezoidal block is slidably connected within the limiting seat, and a rotating plate is rotatably connected to the trapezoidal block. The main frame is fixedly connected to the rotating plate.

2. The outer ring beam formwork reinforcement device according to claim 1, characterized in that: The main frame has multiple positioning holes, and the slider has through holes.

3. The outer ring beam formwork reinforcement device according to claim 1, characterized in that: A bubble level is fixedly connected to the slider.

4. The outer ring beam formwork reinforcement device according to claim 3, characterized in that: The limiting seat is rotatably connected to a lead screw, and the trapezoidal block is threadedly connected to the lead screw.

5. The outer ring beam formwork reinforcement device according to claim 4, characterized in that: A rocker arm is fixedly connected to the lead screw.

6. The outer ring beam formwork reinforcement device according to claim 5, characterized in that: A rotating seat is rotatably connected to the trapezoidal block, and a hollow cylinder is rotatably connected to the rotating seat. A threaded rod is threadedly connected inside the hollow cylinder, and one end of the threaded rod is rotatably connected to the rotating plate.

7. The outer ring beam formwork reinforcement device according to claim 6, characterized in that: A base plate is fixedly connected to the limiting seat.

8. The outer ring beam formwork reinforcement device according to claim 7, characterized in that: The base plate has multiple mounting holes.

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