Accurate positioning and supporting device

Abstract

The utility model discloses an accurate positioning and supporting device in the technical field of beam plate supporting, which comprises a mounting frame, a fixing block is fixedly arranged on the inner side of the mounting frame, fixing cylinders are fixedly arranged on the upper side and the lower side of the fixing block, and threaded rods are movably inserted into the inner sides of the two fixing cylinders. A base plate is fixedly arranged on the portion, located on the outer side of the mounting frame, of the outer side end of the threaded rod, the rotary disc is in threaded connection with the threaded rod, a first gear fixedly sleeves the outer side of the rotary disc, a rotary rod is rotationally arranged between the two mounting blocks, two second gears fixedly sleeve the outer side of the rotary rod, and the two second gears are engaged with the two first gears correspondingly. By means of the simple installation structure, a beam plate can be conveniently supported, the stability of the beam plate can be guaranteed, meanwhile, the device can be conveniently stored, and therefore the device can be conveniently disassembled after a project is finished, the working intensity is reduced, meanwhile, the working efficiency is improved, the practical effect is good, and the device is worthy of being used and popularized in the existing market.

Description

Technical Field

[0001] The utility model relates to the technical field of beam and slab support, in particular to a precise positioning support device. Background Art

[0002] Beam-slab is a combination of interacting beams and slabs in the floor. The reinforced concrete cast-in-place beam-slab system is the most widely used and applicable form of floor. Its safety and economy have a great impact on the building. The beams and slabs in the integrally cast floor are an interactive whole, closely connected with each other, and are subjected to force and deformation together.

[0003] At present, in the construction of building beams and slabs, supporting steel pipes are mostly used to support the cast beams and slabs. However, since the lower end of the supporting steel pipe will contact the concrete floor, and the contact surface area of ​​the two is small, the pressure between the two is strong and damages the concrete floor. Therefore, bricks are needed to pad the bottom of the supporting steel pipe. The overall operation is not convenient enough, which affects the installation efficiency of the supporting steel pipe. At the same time, when the beam and slab need to be removed, the bricks are stressed, making the removal of the supporting steel pipe very laborious, increasing the work intensity. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a precise positioning support device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, a precise positioning support device is provided, including a mounting frame, a fixing block is fixedly provided on the inner side of the mounting frame, fixing tubes are fixedly provided on the upper and lower sides of the fixing block, threaded rods are movably inserted into the inner sides of two groups of the fixing tubes, the threaded rods movably penetrate the mounting frame and extend to the outside, and a pad is fixedly provided on the outer end of the threaded rod at the outer part of the mounting frame, a turntable is rotatably provided on the outer side of the fixing tube, the turntable is threadedly connected to the threaded rod, and a first gear is fixedly provided on the outer side of the turntable, two groups of mounting blocks are fixedly provided on the inner side of the mounting frame, a rotating rod is rotatably provided between the two groups of mounting blocks, and two groups of second gears are fixedly provided on the outer side of the rotating rod, and the two groups of second gears are respectively meshed with the two groups of first gears.

[0006] Preferably, the pad has multiple sets of fixing holes extending through the upper and lower parts.

[0007] Preferably, a fixing ring is fixedly provided on the inner side of the turntable, and an internal thread for docking with the threaded rod is provided on the inner side of the fixing ring.

[0008] Preferably, a limiting groove is provided on the outer side of the threaded rod, and a limiting block docking with the limiting groove is fixedly provided on the inner side of the fixing tube.

[0009] Preferably, a rotating shaft is rotatably arranged inside the installation frame, a fixed sleeve outside the rotating shaft is provided with a second bevel gear, a fixed sleeve outside the rotating rod is provided with a first bevel gear, the first bevel gear is meshed with the second bevel gear, the rotating shaft movably passes through the installation frame and extends to the outside, and a hand plate is fixedly arranged on the outer end of the rotating shaft on the outer part of the installation frame.

[0010] Preferably, a plurality of anti-sliding blocks are fixedly provided on the outer side of the hand tray, and the plurality of anti-sliding blocks are all made of soft materials, and a fixing hole is opened at the outer end of the hand tray.

[0011] Preferably, two groups of slide grooves are provided on both sides of the installation frame, and sliders are movably provided in the four groups of slide grooves. An inclined rod is rotatably provided on the outer side of the slider, and the other end of the inclined rod is rotatably connected to the pad.

[0012] Technical effects and advantages of the utility model:

[0013] The utility model provides a fixing cylinder, a threaded rod, a pad, a turntable, a first gear, a second gear, a rotating rod, a bevel gear one, a rotating shaft, a bevel gear two and other mechanisms, and through the mutual cooperation of various mechanisms, it is possible to support the beam plate conveniently to ensure the stability of the beam plate, and at the same time, it is convenient to store the device, so that it is convenient to disassemble the device after the project is completed. It is very flexible and convenient to use, and it improves work efficiency while reducing work intensity. In addition, by providing a slide groove, a slider, an inclined rod and other mechanisms, and through the mutual cooperation of various mechanisms, it is possible to support the pad to a certain extent, and further improve the supporting stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the side section structure of the utility model;

[0016] Figure 3 This is a cross-sectional schematic diagram of the adjustment mechanism of the utility model;

[0017] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle.

[0018] The accompanying drawings are marked as follows:

[0019] 1 mounting frame, 2 fixing block, 3 fixing cylinder, 4 threaded rod, 5 pad, 6 turntable, 7 limiting groove, 8 limiting block, 9 first gear, 91 second gear, 10 mounting block, 11 turning rod, 12 bevel gear 1, 13 rotating shaft, 14 bevel gear 2, 15 hand plate, 16 slide groove, 17 slider, 18 diagonal rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1-4 A precise positioning support device comprises an installation frame 1, a fixed block 2 is fixedly arranged on the inner side of the installation frame 1, and a fixed tube 3 is fixedly arranged on the upper and lower sides of the fixed block 2, and a threaded rod 4 is movably inserted into the inner sides of the two sets of fixed tubes 3, and the threaded rod 4 movably penetrates the installation frame 1 and extends to the outside, and the outer end of the threaded rod 4 is located at the outer part of the installation frame 1 and is fixedly provided with a pad 5, a turntable 6 is rotatably arranged on the outer side of the fixed tube 3, the turntable 6 is threadedly connected to the threaded rod 4, and a first gear 9 is fixedly sleeved on the outer side of the turntable 6, two sets of installation blocks 10 are fixedly arranged on the inner side of the installation frame 1, a rotating rod 11 is rotatably arranged between the two sets of installation blocks 10, and two sets of second gears 91 are fixedly sleeved on the outer side of the rotating rod 11, and the two sets of second gears 91 are respectively meshed with the two sets of first gears 9, and the threaded rod 4 can be conveniently driven to move in the fixed tube 3 by rotating the turntable 6, so that it is convenient to support the beam plate and convenient to store the device.

[0022] The backing plate 5 has a plurality of fixing holes formed therethrough on the top and bottom. The backing plate 5 can be further fixed through the fixing holes on the backing plate 5, thereby further improving the overall stability of the device.

[0023] Among them, a fixing ring is fixedly arranged on the inner side of the turntable 6, and an internal thread for docking with the threaded rod 4 is arranged on the inner side of the fixing ring. The turntable 6 is threadedly connected to the threaded rod 4 through the fixing ring, and the width of the fixing ring is sufficient to enable it to be stably threadedly connected to the threaded rod 4, thereby ensuring the supporting strength of the pad 5.

[0024] Among them, a limiting groove 7 is opened on the outer side of the threaded rod 4, and a limiting block 8 docking with the limiting groove 7 is fixedly arranged on the inner side of the fixed tube 3. When the turntable 6 is rotated, the limiting block 8 can be driven to slide in the limiting groove 7, thereby facilitating the driving of the threaded rod 4 to move to the inside or outside of the fixed tube 3.

[0025] Among them, a rotating shaft 13 is rotatably arranged on the inner side of the installation frame 1, a bevel gear 2 14 is fixedly sleeved on the outer side of the rotating shaft 13, a bevel gear 12 is fixedly sleeved on the outer side of the rotating rod 11, and the bevel gear 12 is meshed with the bevel gear 2 14. The rotating shaft 13 movably passes through the installation frame 1 and extends to the outside, and a hand plate 15 is fixedly arranged on the outer end of the rotating shaft 13 on the outer part of the installation frame 1. By rotating the hand plate 15, the two sets of turntables 6 can be driven to rotate at the same time, so that they can be quickly supported by the device, thereby improving the convenience of use.

[0026] Among them, multiple groups of anti-sliding blocks are fixedly set on the outside of the hand plate 15, and the multiple groups of anti-sliding blocks are made of soft materials. A fixing hole is opened at the outer end of the hand plate 15. The anti-sliding blocks and fixing holes can facilitate the rotation of the hand plate 15, which is convenient for the staff to operate and improves the convenience of operation.

[0027] Among them, two groups of slide grooves 16 are opened on both sides of the installation frame 1, and sliders 17 are movably arranged in the four groups of slide grooves 16. An inclined rod 18 is rotatably arranged on the outer side of the slider 17. The other end of the inclined rod 18 is rotatably connected to the pad 5. When moving, the pad 5 can drive the slider 17 to slide in the slide groove 16 to a limited position. The inclined rod 18 can play a certain supporting role on the pad 5, thereby further improving the overall use strength of the device.

[0028] Embodiment: During the use of the utility model, the device is first placed on the concrete ground as a whole, and then the hand plate 15 is rotated, the hand plate 15 drives the rotating shaft 13 to rotate, the rotating shaft 13 rotates to drive the bevel gear 2 14 to rotate, the bevel gear 2 14 drives the bevel gear 1 12 to rotate, and the bevel gear 1 12 rotates to drive the rotating rod 11 to rotate, the rotating rod 11 rotates to drive the two sets of second gears 91 to rotate, the two sets of second gears 91 respectively drive the two sets of first gears 9 to rotate, the first gear 9 rotates to drive the rotating disk 6 to rotate, and the rotating disk 6 rotates to drive the threaded rod 4 to rotate. At this time, the limiting groove 7 on the outside of the threaded rod 4 is limited and matched with the limiting block 8 on the inside of the fixed cylinder 3, so that the limiting block 8 slides in the limiting groove 7, thereby driving the threaded rod 4 to move to the outside of the fixed cylinder 3, and the threaded rod 4 moves to drive the pad 5 to move until the two sets of pads 5 are respectively in contact with the concrete ground and the beam plate, so as to stably support the beam plate. When dismantling later, it is only necessary to rotate the hand plate 15 in the opposite direction, and the device can be quickly disassembled by the same principle.

[0029] Finally, a few points should be explained: First, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, and can be mechanical or electrical connections, or internal connectivity between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the described object changes, the relative position relationship may change; secondly: in the drawings of the embodiments disclosed in the present invention, only the structures involved in the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other; finally: the above is only the preferred embodiment of the present invention, and is not used to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A precise positioning support device, comprising a mounting frame (1), characterized in that: A fixing block (2) is fixedly arranged on the inner side of the installation frame (1), and fixing tubes (3) are fixedly arranged on both upper and lower sides of the fixing block (2). Threaded rods (4) are movably inserted into the inner sides of the two groups of fixing tubes (3). The threaded rods (4) movably penetrate the installation frame (1) and extend to the outside, and a pad (5) is fixedly arranged on the outer end of the threaded rod (4) located on the outer side of the installation frame (1). A rotating disk (6) is rotatably arranged on the outer side of the fixing tube (3), and the rotating disk (6) is threadedly connected to the threaded rod (4), and a first gear (9) is fixedly sleeved on the outer side of the rotating disk (6). Two groups of installation blocks (10) are fixedly arranged on the inner side of the installation frame (1), and a rotating rod (11) is rotatably arranged between the two groups of installation blocks (10). Two groups of second gears (91) are fixedly sleeved on the outer side of the rotating rod (11), and the two groups of second gears (91) are respectively meshed with the two groups of first gears (9).

2. A precise positioning support device according to claim 1, characterized in that: The backing plate (5) is provided with a plurality of groups of fixing holes extending through the top and bottom.

3. The precise positioning support device according to claim 1, characterized in that: A fixing ring is fixedly arranged on the inner side of the rotating disk (6), and an internal thread for docking with the threaded rod (4) is arranged on the inner side of the fixing ring.

4. The precise positioning support device according to claim 1, characterized in that: A limiting groove (7) is provided on the outer side of the threaded rod (4), and a limiting block (8) that docks with the limiting groove (7) is fixedly provided on the inner side of the fixing cylinder (3).

5. The precise positioning support device according to claim 1, characterized in that: A rotating shaft (13) is rotatably arranged inside the installation frame (1), a second bevel gear (14) is fixedly sleeved outside the rotating shaft (13), a first bevel gear (12) is fixedly sleeved outside the rotating rod (11), the first bevel gear (12) is meshed with the second bevel gear (14), the rotating shaft (13) movably passes through the installation frame (1) and extends to the outside, and a hand plate (15) is fixedly arranged on the outer end of the rotating shaft (13) located outside the installation frame (1).

6. The precise positioning support device according to claim 5, characterized in that: A plurality of anti-sliding blocks are fixedly arranged on the outside of the hand plate (15), and the plurality of anti-sliding blocks are all made of soft materials. A fixing hole is provided at the outer end of the hand plate (15).

7. The precise positioning support device according to claim 1, characterized in that: Two groups of slide grooves (16) are provided on both sides of the installation frame (1), and sliders (17) are movably arranged in the four groups of slide grooves (16). An inclined rod (18) is rotatably arranged on the outer side of the slider (17), and the other end of the inclined rod (18) is rotatably connected to the pad (5).

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