Fabricated building temporary supporting device

Abstract

The invention relates to the technical field of movable building supporting mechanisms, in particular to a fabricated building temporary supporting device which comprises a mounting plate, a power mechanism, a supporting piece, four mounting rods and universal wheels, the power mechanism and the supporting piece are connected to the mounting plate, the four mounting rods are arranged below the mounting plate, the tops of the mounting rods are connected with the output end of the power mechanism, and the universal wheels are arranged on the mounting plate. The bottom of the mounting rod is connected with a universal wheel, the mounting plate is connected with a power mechanism, the output end of the power mechanism is connected with the mounting rod, and the bottom of the mounting rod is connected with a universal wheel, so that an operator can efficiently move the device to a specified supporting point, and the convenience of the device in use is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of movable building support mechanisms, and in particular to an assembled temporary building support device. Background Art

[0002] Building support mechanisms usually refer to structural components used to support and transfer loads in buildings. These mechanisms ensure the stability and safety of buildings, bear the weight from above and transfer it to the foundation or base. Support mechanisms can be combined and innovated according to the function, design style and material selection of the building to achieve structural stability and aesthetic unity. During the design and construction process, engineers and architects need to strictly abide by relevant building codes and standards to ensure the safety and durability of the building.

[0003] However, the prior art still has shortcomings. For example, the patent number is: CN202023050018.2, which is a support structure for temporary reinforcement of ancient building restoration, involving the field of building restoration technology, including two positioning rings, the end side walls of the two positioning rings are fixedly connected with connecting feet, the connecting feet at the ends of the two positioning rings are fixedly connected by fixing bolts, the inner side wall of the positioning ring is fixedly connected with a partition, the inner side wall of the positioning ring is fixedly installed with a cylinder, and the end of the cylinder is fixedly provided with a piston rod. The device cannot be moved flexibly, and is therefore extremely inconvenient to use. Summary of the invention

[0004] The invention provides a temporary supporting device for assembled buildings, which is used to solve the problem raised in the background technology.

[0005] In order to achieve the above-mentioned invention objectives, the present invention provides the following technical solutions: a temporary support device for an assembled building, comprising: a mounting plate, a power mechanism, a support member, a mounting rod and a universal wheel, wherein the power mechanism and the support member are connected to the mounting plate, and four mounting rods are arranged under the mounting plate, wherein the top of the mounting rod is connected to the output end of the power mechanism, and the bottom of the mounting rod is connected to the universal wheel.

[0006] Preferably, the power mechanism includes: a motor, a sprocket, a chain and a bottom drive member, the mounting plate is connected to the motor, the output end of the motor is connected to the sprocket, the sprocket is transmission-connected to one side of the chain, the chain is connected to the top of the bottom drive member, the bottom drive member is connected to the mounting plate, and the output end of the bottom drive member is connected to the top of the mounting rod.

[0007] Preferably, the bottom driving member includes: sprocket two, a rotating shaft, a worm, a worm wheel, and a screw. The other side of the chain is transmission connected to the four sprocket twos. The sprocket two is installed on the rotating shaft. The rotating shaft is rotatably connected to the mounting plate. The bottom of the rotating shaft is placed below the mounting plate. The rotating shaft is installed with a worm and a screw from top to bottom. The worm is meshingly connected to the side of the worm wheel. The worm wheel is rotatably connected to the bottom of the mounting plate, and the bottom of the worm wheel is connected to the top of the mounting rod.

[0008] Preferably, the bottom of the rotating shaft is arranged above the universal wheel.

[0009] Preferably, the screw rod is meshedly connected with screw rod 2, screw rod 2 is threadedly connected with the mounting plate, and an insert rod is connected to the bottom of screw rod 2.

[0010] Preferably, the insert rod is provided with a plurality of cutting grooves.

[0011] Preferably, it also includes: a bottom supporting mechanism; the bottom supporting member includes: motor 2, a bevel gear, bevel gear 2, rotating shaft 2 and a bottom supporting structure, the mounting plate is connected to motor 2, the output shaft of motor 2 is rotatably connected to the circular hole on the mounting plate, the bottom of the output shaft of motor 2 is connected to a bevel gear, the bevel gear is rotatably connected to four bevel gears 2, bevel gear 2 is connected to the end of rotating shaft 2, rotating shaft 2 is rotatably connected to the bottom of the mounting plate, two adjacent rotating shafts 2 are vertically arranged, and rotating shaft 2 is connected to the bottom supporting structure.

[0012] Preferably, the bottom supporting structure includes: screw three, the other end of the rotating shaft two is connected to screw three, screw three is threadedly connected with a screw block, the screw block is slidably connected to the bottom of the mounting plate, the screw block is connected with an adjustment mechanism, the output end of the adjustment mechanism is connected to screw four, screw four is threadedly connected with a support frame, and the top of the support frame is slidably connected to the mounting plate.

[0013] Preferably, a sliding plate is connected to the bottom of the support frame, and a chamfer is provided on one side of the bottom end of the sliding plate, and the chamfer is arranged away from the center of the mounting plate.

[0014] Preferably, a plurality of guide slots are provided at the bottom of the sliding plate, the guide slots are arranged parallel to the screw rod, one side of the guide slots is provided on the end face of the sliding plate, and the other side of the guide slots is provided on the chamfer.

[0015] The beneficial effects of the present invention are as follows:

[0016] In the scheme of the present invention:

[0017] The device is connected to a power mechanism on a mounting plate, the output end of the power mechanism is connected to a mounting rod, and a universal wheel is connected to the bottom of the mounting rod, so that the operator can efficiently move the device to a designated support point, which greatly improves the convenience of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the connection relationship between the mounting rod and the universal wheel of the present invention;

[0020] Figure 3 It is a schematic diagram of the connection relationship of the motor sprocket of the present invention;

[0021] Figure 4 It is a schematic diagram of the connection relationship between the rotating shaft, the worm and the screw of the present invention;

[0022] Figure 5 A schematic diagram of the location of the cutting groove of the present invention;

[0023] Figure 6 It is a schematic diagram of the connection relationship between the mounting plate and the second motor of the present invention;

[0024] Figure 7 It is a schematic diagram of the internal meshing connection relationship between the bevel gear and the bevel gear 2 of the present invention;

[0025] Figure 8 It is a schematic diagram of the bottom support mechanism structure of the present invention;

[0026] Fig. 9 It is a schematic diagram of the connection relationship between the support frame and the sliding plate of the present invention;

[0027] Fig.10 A schematic diagram of the position of the guide slot at the bottom of the sliding plate of the present invention;

[0028] Fig.11 Schematic diagram of the connection between the screw rod 4 and the pump shaft of the present invention;

[0029] Fig.12 is a cross-sectional view of a pressure tank of the present invention;

[0030] Fig.13 It is a schematic diagram of the contact relationship between the pressure rods of the present invention.

[0031] Among them: mounting plate 1, power mechanism 2, support member 3, mounting rod 4, universal wheel 5, motor 6, sprocket 7, chain 8, bottom driving member 9, sprocket 2 10, rotating shaft 11, worm 12, worm wheel 13, screw 14, screw 2 15, plug rod 16, cutting groove 17, motor 2 18, bevel gear 20, bevel gear 21, rotating shaft 22, bottom supporting structure 23, screw 3 24, screw block 25, screw 4 26, support frame 27, sliding plate 28, chamfer 29, guide slide 30, pump housing 31, pump shaft 32, pump blade 33, connecting pipe 34, buffer tank 35, pressure tank 36, output pipe 37, spring 38, piston 39, pressure rod 40, basic support frame 41, support frame 42, crossbeam 43, pressure rod 44, spring 2 45. DETAILED DESCRIPTION

[0032] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0033] Example 1: Reference Figure 1-Figure 13 A temporary support device for assembled buildings includes: a mounting plate 1, a power mechanism 2, a support member 3, a mounting rod 4 and a universal wheel 5. The mounting plate 1 is connected to the power mechanism 2 and the support member 3. Four mounting rods 4 are arranged under the mounting plate 1. The top of the mounting rod 4 is connected to the output end of the power mechanism 2, and the bottom of the mounting rod 4 is connected to the universal wheel 5.

[0034] The principles and beneficial effects of the above scheme are:

[0035] When temporary support is needed for the building, the operator can push the mounting plate 1. The output end of the power mechanism 2 on the mounting plate 1 is connected to the mounting rod 4. The bottom of the mounting rod 4 is connected with a universal wheel 5. Under the guidance of the universal wheel 5, the operator can easily move the device to the designated support point and use the support member 3 on the top of the mounting plate 1 to provide temporary support for the building. The device is connected to the power mechanism 2 on the mounting plate 1. The output end of the power mechanism 2 is connected to the mounting rod 4. The bottom of the mounting rod 4 is connected with a universal wheel 5, which is convenient for the operator to efficiently move the device to the designated support point, greatly improving the convenience of the device when in use.

[0036] Example 2: Reference Figure 1-Figure 13 The power mechanism 2 includes: a motor 6, a sprocket 7, a chain 8 and a bottom driving member 9. The mounting plate 1 is connected to the motor 6, the output end of the motor 6 is connected to the sprocket 7, the sprocket 7 is transmission-connected to one side of the chain 8, the chain 8 is connected to the top of the bottom driving member 9, the bottom driving member 9 is connected to the mounting plate 1, and the output end of the bottom driving member 9 is connected to the top of the mounting rod 4.

[0037] The bottom driving member 9 includes: a sprocket 2 10, a rotating shaft 11, a worm 12, a worm wheel 13, and a screw 14. The other side of the chain 8 is transmission-connected to the four sprockets 2 10. The sprocket 2 10 is mounted on the rotating shaft 11. The rotating shaft 11 is rotationally connected to the mounting plate 1. The bottom of the rotating shaft 11 is placed below the mounting plate 1. The rotating shaft 11 is installed with a worm 12 and a screw 14 from top to bottom. The worm 12 is meshedly connected to the side of the worm wheel 13. The worm wheel 13 is rotationally connected to the bottom of the mounting plate 1. The bottom of the worm wheel 13 is connected to the top of the mounting rod 4.

[0038] The principles and beneficial effects of the above scheme are:

[0039] When the device moves to the designated support point, the motor 6 in the power mechanism 2 is started, the output end of the motor 6 drives the sprocket 7 to rotate, the sprocket 7 drives the chain 8 to move, and then the chain 8 drives the sprocket 2 10 in the bottom driving member 9 to rotate, the rotation of the sprocket 2 10 drives the rotating shaft 11 to rotate, the rotation of the rotating shaft 11 drives the worm 12 to rotate, the worm 12 drives the worm wheel 13 meshing with it to rotate, and the worm wheel 13 drives the mounting rod 4 to rotate toward the bottom of the mounting plate 1, and the device retracts the universal wheel 5 to prevent the universal wheel 5 from being damaged due to excessive force when the device supports the building, so as to extend the service life of the device;

[0040] When the device finishes supporting the building, the motor 6 in the power mechanism 2 is started again, the output end of the motor 6 drives the sprocket 7 to rotate in the opposite direction, the sprocket 7 drives the chain 8 to move in the opposite direction, and then the chain 8 drives the sprocket 2 10 in the bottom driving member 9 to rotate in the opposite direction, the rotation of the sprocket 2 10 drives the rotating shaft 11 to rotate in the opposite direction, the rotation of the rotating shaft 11 drives the worm 12 to rotate in the opposite direction, the worm 12 drives the worm wheel 13 meshing with it to rotate in the opposite direction, and the worm wheel 13 drives the mounting rod 4 to rotate toward the outside of the mounting plate 1, so as to realize the reset of the universal wheel 5, so as to facilitate the movement of the device;

[0041] The universal wheel 5 is connected to the bottom of the worm gear 13 through the mounting rod 4. Therefore, when the device is stored and released by the universal wheel 5, the meshing connection between the worm gear 13 and the worm 12 can make the rotation of the mounting rod 4 have extremely strong stability and precision. At the same time, after the top of the mounting plate 1 is connected to the support member 3, the overall weight of the device increases, and the meshing connection between the worm gear 13 and the worm 12 can also bear the weight of the device itself, which has excellent safety. When the mounting rod 4 is perpendicular to the mounting plate 1, the self-locking property of the connection between the worm gear 13 and the worm 12 is used to stably place the device on the work station or achieve stable movement.

[0042] Furthermore, the meshing connection between the worm wheel 13 and the worm 12 and the connection between the bottom of the worm wheel 13 and the universal wheel 5 greatly saves space in the device, because the device has strong passability in construction sites with complex environments.

[0043] Example 3: Reference Figure 1-Figure 13 The bottom of the rotating shaft 11 is arranged above the universal wheel 5 .

[0044] The principles and beneficial effects of the above scheme are:

[0045] The bottom of the rotating shaft 11 is arranged above the universal wheel 5 to prevent the rotating shaft 11 from hindering the movement of the device when the device is moving, and at the same time prevent the rotating shaft 11 from being stuck by the bottom surface when the universal wheel 5 rotates toward the bottom of the mounting plate 1, thereby ensuring the normal contraction and release of the universal wheel 5.

[0046] Example 4: Reference Figure 1-Figure 13 The screw rod 14 is meshedly connected with the second screw rod 15 , the second screw rod 15 is threadedly connected with the mounting plate 1 , and an insert rod 16 is connected to the bottom of the second screw rod 15 .

[0047] The bottom of the insertion rod 16 is arranged above the universal wheel 5 .

[0048] The principles and beneficial effects of the above scheme are:

[0049] Since the screw 14 is meshed and connected with the second screw 15, when the universal wheel 5 is stored in the device, the rotation of the screw 14 drives the second screw 15 to rotate in the opposite direction. Since the second screw 15 is threadedly connected with the mounting plate 1, the screw 14 can move downward relative to the mounting plate 1, and finally drives the insertion rod 16 to move downward and plug and match with the ground, so as to improve the stability of the device after it moves to the support point;

[0050] When the universal wheel 5 is released in the device, the screw rod 14 rotates in the reverse direction while the screw rod 15 rotates in the forward direction. Since the screw rod 15 is threadedly connected with the mounting plate 1, the screw rod 14 can move upward relative to the mounting plate 1, and finally drive the insertion rod 16 to move upward to end the plug-in cooperation with the ground.

[0051] The worm 12 and the screw 14 are installed on the rotating shaft 11, thereby increasing the integration effect of the device. The rotation of the rotating shaft 11 can drive the movement of the universal wheel 5 and the movement of the insertion rod 16 at the same time. Since the universal wheel 5 can improve the movement efficiency of the device, but its bearing capacity is not strong, the insertion rod 16 is used to provide auxiliary support for the device through its function, and at the same time, it can also improve the accuracy of the positioning of the device;

[0052] The setting of the insertion rod 16 plays an extremely important role when the device is storing the universal wheel 5, that is, when the universal wheel 5 is driven by the rotation of the installation rod 4, the speed is uniform. When the installation rod 4 rotates a certain angle, the distance between the multiple universal wheels 5 becomes very close. At this time, the bottom of the insertion rod 16 begins to contact the ground, which can prevent the device from overturning when storing the universal wheel 5, greatly improving the safety of the device when in use.

[0053] Example 5: Reference Figure 1-Figure 13 The insert rod 16 is provided with a plurality of cutting grooves 17 .

[0054] The principles and beneficial effects of the above scheme are:

[0055] When the support point is located on a hard ground, the insertion rod 16 rotates and moves downward to cut the ground, so as to quickly complete the plug-in cooperation with the ground;

[0056] Based on the cutting groove 17 provided on the insertion rod 16, it can be known that when the insertion rod 16 is plugged into the ground, the cutting groove 17 needs to be rotated by the rotation of the insertion rod 16, and the cutting groove 17 cuts the ground, thereby completing the plugging and matching with the ground. Therefore, after the insertion rod 16 is plugged into the ground, the fixed cutting groove 17 can prevent the insertion rod 16 from being pulled out of the ground, and at the same time can prevent the device from moving downward to a certain extent, thereby realizing the function of auxiliary support for the device.

[0057] Example 6: Reference Figure 1-Figure 13 , also includes: a bottom support mechanism 19; the bottom support member 19 includes: a motor 18, a bevel gear 20, a bevel gear 21, a rotating shaft 22 and a bottom support structure 23, the mounting plate 1 is connected to the motor 18, the output shaft of the motor 18 is rotatably connected to the circular hole on the mounting plate 1, the bottom of the output shaft of the motor 18 is connected to the bevel gear 20, the bevel gear 20 is rotatably connected to four bevel gears 21, the bevel gear 21 is connected to the end of the rotating shaft 22, the rotating shaft 22 is rotatably connected to the bottom of the mounting plate 1, two adjacent rotating shafts 22 are vertically arranged, and the rotating shaft 22 is connected to the bottom support structure 23.

[0058] The principles and beneficial effects of the above scheme are:

[0059] After the insertion rod 16 is plugged into the ground, the bottom support structure 23 contacts the ground, and the motor 2 18 is started. The output shaft of the motor 2 18 rotates to drive the bevel gear 20 to rotate, and the bevel gear 20 drives the bevel gear 21 meshing with it to rotate in the opposite direction, thereby driving the rotating shaft 22 to rotate in the opposite direction, and further driving the bottom support structure 23 to move outward relative to the mounting plate 1, thereby increasing the contact area between the device and the ground, and also increasing the stability of the device, thereby improving the stability of the device when supporting the building;

[0060] After completing the support for the building, start the motor 2 18 again. The output shaft of the motor 2 18 rotates to drive the bevel gear 20 to rotate in the opposite direction. The bevel gear 20 drives the bevel gear 21 meshing with it to rotate forward, thereby driving the rotating shaft 22 to rotate forward, and further drives the bottom support structure 23 to move inward relative to the mounting plate 1 to reduce the contact area between the device and the ground.

[0061] Example 7: Reference Figure 1-Figure 13 The bottom supporting structure 23 includes: a screw rod 3 24, the other end of the rotating shaft 22 is connected to the screw rod 3 24, the screw rod 3 24 is threadedly connected with a screw block 25, the screw block 25 is slidably connected to the bottom of the mounting plate 1, the screw block 25 is connected with an adjustment mechanism, the output end of the adjustment mechanism is connected with a screw rod 4 26, the screw rod 4 26 is threadedly connected with a support frame 27, and the top of the support frame 27 is slidably connected to the mounting plate 1.

[0062] The bottom of the support frame 27 is connected to a sliding plate 28 , and a chamfer 29 is provided on one side of the bottom end of the sliding plate 28 . The chamfer 29 is arranged away from the center of the mounting plate 1 .

[0063] The sliding plate 28 is arranged between the universal wheel 5 and the bottom of the insertion rod 16 .

[0064] The principles and beneficial effects of the above scheme are:

[0065] When the insertion rod 16 is plugged into the ground, the second shaft 22 rotates to drive the screw rod 3 24 to rotate. Since the screw rod 3 24 is threadedly connected with the screw block 25, the screw block 25 moves to the outside of the mounting plate 1 under the sliding cooperation of the mounting plate 1, thereby driving the adjustment mechanism and the screw rod 4 26 to move, and finally the support frame 27 and the sliding plate 28 move to the outside of the mounting plate 1, increasing the contact area between the device and the ground. At this time, the setting of the chamfer 29 can reduce the resistance encountered by the sliding plate 28 when it moves to the outside of the mounting plate 1;

[0066] At the same time, the design of the chamfer 29 facilitates the installation of the sliding plate 28 to provide a reference point, so that it can be accurately installed;

[0067] After the rotating shaft 22 rotates in the opposite direction, the screw rod 3 24 is driven to rotate in the opposite direction. Since the screw rod 3 24 is threadedly connected with the screw block 25, the screw block 25 moves toward the inside of the mounting plate 1 under the sliding cooperation of the mounting plate 1, thereby driving the adjustment mechanism and the screw rod 4 26 to move, and finally the support frame 27 and the sliding plate 28 move toward the inside of the mounting plate 1, reducing the contact area between the device and the ground. At this time, if the ground is soft soil, a groove is formed due to the friction cooperation between the chamfer 29 and the ground. Therefore, when the sliding plate 28 is reset, the other side of the bottom end of the sliding plate 28 slides in the groove and will not be subject to resistance from the ground. If the bottom surface at this time is hard soil or concrete, both sides of the bottom end of the sliding plate 28 will not cause damage to the ground due to its movement, which greatly improves the practicality and adaptability of the device.

[0068] The sliding plate 28 is arranged between the universal wheel 5 and the bottom of the insertion rod 16. Such a layout may be to reasonably arrange various components in a limited space to ensure the compactness and efficiency of the overall structure;

[0069] The sliding connection and threaded connection methods used in the mechanism make the bottom support structure 23 easier to disassemble, maintain and adjust, making it convenient for users to operate according to actual needs.

[0070] Example 8: Reference Figure 1-Figure 13 The bottom of the sliding plate 28 is provided with a plurality of guide grooves 30 , the guide grooves 30 are arranged parallel to the screw rod 26 , one side of the guide grooves 30 is provided on the end surface of the sliding plate 28 , and the other side of the guide grooves 30 is provided on the chamfer 29 .

[0071] The principles and beneficial effects of the above scheme are:

[0072] The sliding plate 28 can further reduce the resistance it encounters when moving. At the same time, if the ground is soft soil, the inner wall of the guide chute 30 can cooperate with the bottom of the sliding plate 28 to increase the contact area with the ground, thereby increasing the stability of the device and reducing the pressure exerted by the device on the ground, thereby avoiding damage to the ground near the supporting point and preventing the operator from repairing the ground again after completing the support for the building.

[0073] When the ground where the support point is located is made of materials such as concrete or cement, in a low temperature environment, concrete and other materials are prone to shrinkage, and in a high temperature environment, concrete and other materials are prone to expansion. The design of the guide groove 30 can be used as a compensation mechanism to adapt to the slight deformation of the ground through the sliding of the sliding plate 28, reduce the structural stress generated by the friction of the sliding plate 28 on the concrete or cement and other materials, and prevent structural imbalance caused by temperature changes, that is, damage to the ground or the sliding plate 28.

[0074] Example 9: Reference Figure 1-Figure 13 The regulating mechanism includes: a pump housing 31, a pump shaft 32, pump blades 33, a connecting pipe 34, a buffer tank 35 and a pressure mechanism. The screw block 25 is connected to the pump housing 31, and hydraulic oil is filled in the pump housing 31. The pump shaft 32 is rotatably connected in the pump housing 31, and a plurality of pump blades 33 are connected to the pump shaft 32. The end of the pump shaft 32 outside the pump housing 31 is connected to the end of the screw rod 26. The bottom of the pump housing 31 is connected to the buffer tank 35 through a connecting pipe 34, and the pump housing 31 is connected to the output end of the pressure mechanism.

[0075] The principles and beneficial effects of the above scheme are:

[0076] Since the heights of the buildings supported by the device are different, the heights of the support members 3 are different, and thus the pressures applied by the support members 3 on the mounting plate 1 are different. Furthermore, when the pressure on the top of the mounting plate 1 is large, the pressure mechanism inputs hydraulic oil into the pump housing 31, and the pump blades 33 rotate to drive the pump shaft 32 to rotate, and then drive the screw rod 26 to rotate. With the cooperation of the mounting plate 1, the support frame 27 and the sliding plate 28 move to the outside of the mounting plate 1, and the excess hydraulic oil enters the buffer tank 35 through the connecting pipe 34;

[0077] When the pressure on the top of the mounting plate 1 by the support member 3 is reduced, the hydraulic oil in the buffer tank 35 flows back to the pump housing 31 through the connecting pipe 34 and finally flows back to the pressure mechanism. During the reverse flow of the hydraulic oil, the pump blade 33 rotates to drive the pump shaft 32 to rotate in the reverse direction, and then drives the screw rod 26 to rotate in the reverse direction. With the cooperation of the mounting plate 1, the support frame 27 and the sliding plate 28 move toward the inside of the mounting plate 1;

[0078] Since the sliding plate 28 is arranged between the universal wheel 5 and the bottom of the insertion rod 16, the position adjustment of the support frame 27 is performed before the sliding plate 28 contacts the ground, and its purpose is to increase the adjustment range of the displacement of the sliding plate 28 relative to the mounting plate 1, so that the device can adapt to the deadweight of the support member 3 and the pressure received when supporting the building, and avoid damage to the device after the support. The arrangement of the pump housing 31, the pump shaft 32 and the pump blades 33 can assist in adjusting the position of the support frame 27 and the sliding plate 28, improve the stability of the device under different loads, and improve the safety of the device when in use. The arrangement of the mechanism greatly reduces the difficulty of the device in performing self-adjustment, and also improves the adaptability of the device in different working environments; at the same time, the simple structure of the device is convenient for production and manufacturing, and is widely used in various construction sites;

[0079] Since the power for adjusting the sliding plate 28 at this time comes from the hydraulic oil, the sliding plate 28 is arranged between the universal wheel 5 and the bottom of the insertion rod 16, which can reduce the difficulty of moving the sliding plate 28.

[0080] Example 10: Reference Figure 1-Figure 13 The pressure mechanism includes: a pressure tank 36, an output pipe 37, a spring 38, a piston 39, a pressure rod 40 and a pressure assembly. The mounting plate 1 is connected to a pressure tank 36, and the side of the pressure tank 36 is connected to the ends of four output pipes 37, and the other end of each output pipe 37 is connected to a pump housing 31. The bottom of the spring 38 is installed in the pressure tank 36, and the top of the spring 38 is connected to the bottom of the piston 39. The piston 39 is slidably sealed with the pressure tank 36. The pressure chamber between the piston 39 and the bottom wall of the pressure tank 36 is filled with hydraulic oil. The end of the output pipe 37 is arranged toward the pressure chamber, the top of the piston 39 is connected to the bottom of the pressure rod 40, the pressure rod 40 is slidably sealed with the sealing hole of the pressure tank 36, and the top of the pressure rod 40 is in contact with the pressure assembly.

[0081] The principles and beneficial effects of the above scheme are:

[0082] When hydraulic oil is input into the pump housing 31 , the pressure rod 40 and the piston 39 move downward, the spring 38 is compressed, and the hydraulic oil in the pressure tank 36 enters the pump housing 31 through the output pipe 37 ;

[0083] The pressure rod 40 and the piston 39 move upward and the spring 38 resets. The hydraulic oil in the pump housing 31 is sucked into the pressure tank 36 through the output pipe 37. The pressure component applies pressure to the top of the pressure rod 40 in contact with it. The increase or decrease of the pressure component can control the hydraulic oil to flow out or flow into the pressure tank 36 through the output pipe 37, so that the mechanism has excellent autonomous control ability. The mechanism adjusts the height of the pressure rod 40 in real time, which greatly improves the adjustment ability of the device under different pressure conditions, making the device extremely practical.

[0084] Example 11: Reference Figure 1-Figure 13 The support member 3 includes: a basic support frame 41 and a support frame 42. The basic support frame 41 is connected to the mounting plate 1, and the support frame 42 is plugged into the basic support frame 41.

[0085] The principles and beneficial effects of the above scheme are:

[0086] The basic support frame 41 is connected to the mounting plate 1, and the top of the basic support frame 41 can be plugged into the support frame 42. When supporting buildings of different heights, support frames 42 of different heights can be selected, thereby improving the practicality of the device.

[0087] Example 12: Reference Figure 1-Figure 13 The pressure assembly includes: a crossbeam 43, a pressure rod 44 and a second spring 45. The crossbeam 43 is connected inside the support frame 42. The pressure rod 44 is slidably connected to the mounting hole in the middle of the crossbeam 43. The top of the pressure rod 44 is arranged parallel to the top of the support frame 42. The bottom of the pressure rod 44 is arranged below the support frame 42. The bottom of the pressure rod 44 contacts and cooperates with the top of the pressure rod 40. The mounting ring on the pressure rod 44 is connected to the top of the second spring 45, and the bottom of the second spring 45 is connected to the top of the crossbeam 43.

[0088] The principles and beneficial effects of the above scheme are:

[0089] Since the top of the pressure rod 44 is arranged parallel to the top of the support frame 42, and the bottom of the pressure rod 44 is arranged below the support frame 42, the support frames 42 of different lengths have pressure rods 44 of different lengths, and the weights of the pressure rods 44 are different, and thus the pressures applied to the pressure rod 40 are different, and finally the hydraulic oil discharge amount in the pressure tank 36 is different;

[0090] When the pressure rod 44 contacts and cooperates with the top of the pressure rod 40, the applied weight remains constant, so the hydraulic oil flowing into the pump housing 31 through the pressure chamber remains stable after the flow ends, thereby ensuring the stability of the sliding plate 28 to prevent the device from malfunctioning;

[0091] The provision of the crossbeam 43 increases the stability of the internal structure of the support frame 42, and further increases the stability and safety of the device when supporting the building; since the mounting ring on the pressure rod 44 is connected to the crossbeam 43 through the spring 2 45, the pressure rod 44 is slidably connected in the mounting hole in the middle of the crossbeam 43, so when the support frame 42 is inserted on the basic support frame 41, the pressure rod 44 will not cause impact on the pressure rod 40, thereby avoiding damage to the pressure mechanism.

[0092] Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A temporary support device for assembled buildings, characterized in that: include: A mounting plate (1), a power mechanism (2), a support member (3), a mounting rod (4) and a universal wheel (5); the mounting plate (1) is connected to the power mechanism (2) and the support member (3); four mounting rods (4) are arranged below the mounting plate (1); the top of the mounting rod (4) is connected to the output end of the power mechanism (2); and the bottom of the mounting rod (4) is connected to the universal wheel (5).

2. The temporary support device for assembled buildings according to claim 1, characterized in that: The power mechanism (2) comprises: a motor (6), a sprocket (7), a chain (8) and a bottom driving member (9); the mounting plate (1) is connected to the motor (6); the output end of the motor (6) is connected to the sprocket (7); the sprocket (7) is transmission-connected to one side of the chain (8); the chain (8) is connected to the top of the bottom driving member (9); the bottom driving member (9) is connected to the mounting plate (1); and the output end of the bottom driving member (9) is connected to the top of the mounting rod (4).

3. The temporary support device for assembled buildings according to claim 2, characterized in that: The bottom driving member (9) comprises: a second sprocket (10), a rotating shaft (11), a worm (12), a worm wheel (13), and a screw (14); the other side of the chain (8) is connected to the four second sprockets (10) in a transmission manner; the second sprocket (10) is mounted on the rotating shaft (11); the rotating shaft (11) is rotatably connected to the mounting plate (1); the bottom of the rotating shaft (11) is placed below the mounting plate (1); the rotating shaft (11) is equipped with a worm (12) and a screw (14) from top to bottom; the worm (12) is meshedly connected to the side of the worm wheel (13); the worm wheel (13) is rotatably connected to the bottom of the mounting plate (1); and the bottom of the worm wheel (13) is connected to the top of the mounting rod (4).

4. The temporary support device for assembled buildings according to claim 3, characterized in that: The bottom of the rotating shaft (11) is arranged above the universal wheel (5).

5. The temporary support device for assembled buildings according to claim 3, characterized in that: The screw rod (14) is meshedly connected with the second screw rod (15), the second screw rod (15) is threadedly connected with the mounting plate (1), and the bottom of the second screw rod (15) is connected with an insertion rod (16).

6. The temporary support device for assembled buildings according to claim 5, characterized in that: The insert rod (16) is provided with a plurality of cutting grooves (17).

7. The temporary support device for assembled buildings according to claim 5, characterized in that: Also includes: A bottom support mechanism (19); the bottom support member (19) comprises: a second motor (18), a bevel gear (20), a second bevel gear (21), a second rotating shaft (22) and a bottom support structure (23); the second motor (18) is connected to the mounting plate (1); the output shaft of the second motor (18) is rotatably connected to the circular hole on the mounting plate (1); the bottom of the output shaft of the second motor (18) is connected to a bevel gear (20); the bevel gear (20) is rotatably connected to four second bevel gears (21); the second bevel gear (21) is connected to the end of the second rotating shaft (22); the second rotating shaft (22) is rotatably connected to the bottom of the mounting plate (1); two adjacent second rotating shafts (22) are vertically arranged; and the second rotating shaft (22) is connected to the bottom support structure (23).

8. The temporary support device for assembled buildings according to claim 7, characterized in that: The bottom support structure (23) comprises: a screw rod three (24), the other end of the rotating shaft two (22) is connected to the screw rod three (24), a screw block (25) is threadedly connected to the screw rod three (24), the screw block (25) is slidably connected to the bottom of the mounting plate (1), an adjustment mechanism is connected to the screw block (25), the output end of the adjustment mechanism is connected to the screw rod four (26), the screw rod four (26) is threadedly connected to the support frame (27), and the top of the support frame (27) is slidably connected to the mounting plate (1).

9. The temporary supporting device for assembled buildings according to claim 8, characterized in that: The bottom of the support frame (27) is connected to a sliding plate (28), and a chamfer (29) is provided on one side of the bottom end of the sliding plate (28), and the chamfer (29) is arranged away from the center of the mounting plate (1).

10. The temporary supporting device for assembled buildings according to claim 9, characterized in that: The bottom of the sliding plate (28) is provided with a plurality of guide grooves (30), the guide grooves (30) are arranged parallel to the screw rod 4 (26), one side of the guide grooves (30) is provided on the end surface of the sliding plate (28), and the other side of the guide grooves (30) is provided on the chamfer (29).

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