Improved temporary supporting device

Abstract

The utility model discloses an improved temporary supporting device which comprises an installation base, supporting vertical plates are fixedly arranged at the bottom of the installation base, a left overturning plate and a right overturning plate are installed between the opposite faces of the supporting vertical plates through hinges respectively, and moving wheels are fixedly arranged at the bottoms of the left overturning plate and the right overturning plate. Fixing blocks are fixedly arranged on the front side and the rear side of the right overturning plate correspondingly, and tension springs are fixedly arranged on the left sides of the fixing blocks. A limiting hook plate is pushed to turn over through a rotating shaft, the lower end of the limiting hook plate is separated from the rotating shaft, a mounting base pushes a supporting vertical plate to make contact with the supporting vertical plate through weight, a left turning plate and a right turning plate are turned over to be in an inclined state, and therefore the temporary supporting device can be conveniently moved; the situation that the temporary supporting device needs to be carried through hoisting equipment in the using process is avoided, the temporary supporting device does not need to be carried manually when the temporary supporting device is used in a narrow space, and therefore the temporary supporting device is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction equipment, in particular to an improved temporary supporting device. Background Art

[0002] Building construction refers to the production activities during the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction and decoration engineering construction, etc. In the process of building construction, support frames are needed to support various building templates.

[0003] In the prior art, application number CN202322636635.8 proposes a temporary lifting support device for construction, in which an inclined brace is adopted to improve the stability during support and avoid tipping over, and a pin rod is used to clamp the pin rod and the lower support member after lifting to reduce the continuous force on the jack, further improve the safety performance during use, prevent the upper support member from falling, and facilitate use. It is convenient for temporary support during construction, and an inclined brace is adopted to improve the stability during support and avoid tipping over, and a pin rod is used to clamp the pin rod and the lower support member after lifting to reduce the continuous force on the jack, further improve the safety performance during use, and prevent the upper support member from falling.

[0004] However, during use, the above patent requires lifting equipment to move it to the use location, and after use, it also needs to be moved using lifting equipment, which makes the temporary support device more troublesome to use, and when the space is relatively narrow, it needs to be moved manually. Therefore, an improved temporary support device is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an improved temporary support device for solving the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An improved temporary support device comprises a mounting base, a supporting vertical plate fixedly provided at the bottom of the mounting base, a left flip plate and a right flip plate respectively installed between the facing surfaces of the supporting vertical plates by hinges, moving wheels fixedly provided at the bottoms of the left flip plate and the right flip plate, fixed blocks fixedly provided at the front and rear sides of the right flip plate, a tension spring fixedly provided at the left side of the fixed block, a limiting hook plate fixedly provided at the left end of the tension spring, a rotating shaft rotatably provided inside the limiting hook plate, the rotating shaft fixedly installed on the right flip plate, a limiting stopper rod overlapped on the right side of the limiting hook plate, the limiting stopper rod fixedly installed on the right flip plate, a limiting rod overlapped inside the rotating shaft, the limiting rod fixedly installed on the left flip plate, an extension assembly is provided on the side of the supporting vertical plate close to the edge of the mounting base, and a lifting support assembly is provided on the top of the mounting base.

[0008] Preferably, the extension component includes an L-shaped fixing plate, a limiting hole one and a limiting hole two are arranged through the surface of the L-shaped fixing plate, a mounting shaft is fixedly arranged inside the L-shaped fixing plate, an extension plate is rotatably arranged on the surface of the mounting shaft, a fixing hole is fixedly arranged on the front side of the extension plate, a fixing pin is overlapped inside the fixing hole, and the fixing pin overlaps with the limiting hole one.

[0009] Preferably, the lifting support assembly includes a hydraulic push rod, which is fixedly mounted on the top of the mounting base, a lifting support plate is fixedly provided at the output end of the hydraulic push rod, a guide column is fixedly provided at the bottom of the lifting support plate, a guide sleeve is slidably provided on the surface of the guide column, and the guide sleeve is fixedly mounted on the top of the mounting base.

[0010] Preferably, the number of the left flip plates and the number of the right flip plates are both two, and the two left flip plates and the two right flip plates are symmetrically distributed, the left flip plate is a rectangular structure, and the right flip plate is an L-shaped structure.

[0011] Preferably, the limiting rod is made of metal material, and the limiting rod is composed of a cylinder and a circular plate. There are two limiting rods, which are respectively fixedly mounted on the front and rear sides of the left flip plate.

[0012] Preferably, the number of the extension plates is two, and the two extension plates are symmetrically distributed, and the side of the extension plate close to the supporting vertical plate is an arc-shaped surface.

[0013] Preferably, the guide post and the guide sleeve are both rectangular in structure, and are made of metal.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: in the improved temporary support device, the limit hook plate is flipped to the left side by the rotating shaft, so that the limit hook plate stretches the tension spring, and the left flip plate is pushed to flip downward by the right flip plate, so that the side surfaces of the right flip plate and the left flip plate are in contact with the supporting vertical plate, and the limit hook plate is pulled to contact with the limit rod by the rebound of the tension spring. At this time, the left flip plate and the right flip plate are in a horizontal state, and the supporting vertical plate is separated from the bottom surface, and the mounting base can be moved. When moved to the use position, the limit hook plate is pushed to flip through the rotating shaft, so that the lower end of the limit hook plate is separated from the rotating shaft, and the mounting base pushes the supporting vertical plate to contact by weight, and the left flip plate and the right flip plate are flipped to an inclined state, thereby facilitating the movement of the temporary support device, avoiding the need to use lifting equipment to carry the temporary support device during use, and there is no need to manually carry the temporary support device when used in a narrow space, thereby making the temporary support device more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the structural survey drawing of the utility model;

[0016] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0017] Figure 3 This is a partial structural breakdown diagram of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the extended component of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the lifting support assembly of the utility model.

[0020] In the figure: installation base; 2. support vertical plate; 3. left flip plate; 4. right flip plate; 5. moving wheel; 6. fixing block; 7. tension spring; 8. limit hook plate; 9. rotating shaft; 10. limit stop rod; 11. limit rod; 12. L-shaped fixing plate; 13. limit hole one; 14. limit hole two; 15. installation shaft; 16. extension plate; 17. fixing hole; 18. fixing pin; 19. hydraulic push rod; 20. lifting support plate; 21. guide column; 22. guide sleeve. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-5 An improved temporary support device comprises a mounting base 1, a supporting vertical plate 2 is fixedly arranged at the bottom of the mounting base 1, a left flip plate 3 and a right flip plate 4 are respectively installed between the facing surfaces of the supporting vertical plates 2 through hinges, and moving wheels 5 are fixedly arranged at the bottom of the left flip plate 3 and the right flip plate 4. The number of the left flip plate 3 and the right flip plate 4 is two, and the two left flip plates 3 and the two right flip plates 4 are symmetrically distributed. The left flip plate 3 is a rectangular structure, and the right flip plate 4 is an L-shaped structure. Four moving wheels 5 can be installed through the two left flip plates 3 and the two right flip plates 4, so that the temporary support device is more stable and not prone to rollover, and the L-shaped right flip plate 4 can keep its bottom The left and right flip plates 3 are at the same height as the left flip plate 3, so that the bottom ends of the four moving wheels 5 maintain the same height. Fixed blocks 6 are fixedly provided on the front and rear sides of the right flip plate 4. A tension spring 7 is fixedly provided on the left side of the fixed block 6. A limited hook plate 8 is fixedly provided on the left end of the tension spring 7. A rotating shaft 9 is rotatably provided inside the limited hook plate 8. The rotating shaft 9 is fixedly installed on the right flip plate 4. A limited stopper rod 10 is overlapped on the right side of the limited hook plate 8. The limited stopper rod 10 is fixedly installed on the right flip plate 4. A limited rod 11 is overlapped inside the rotating shaft 9. The limited rod 11 is made of metal material. The limited rod 11 is composed of a cylinder and a circular plate. There are two limited rods 11, which are respectively fixedly installed on the left flip plate 3. On the front and rear sides, the metal limit rods 11 are not easy to break, so that the left flip plate 3 and the right flip plate 4 are not easy to separate after they are in contact and fixed, which avoids the limit rod 11 from breaking and causing the moving wheel 5 to be retracted during movement. The limit rod 11 is fixedly installed on the left flip plate 3, and an extension component is provided on the side of the support vertical plate 2 close to the edge of the mounting base 1, and a lifting support component is provided on the top of the mounting base 1. The limit hook plate 8 is flipped to the left side by the rotating shaft 9, so that the limit hook plate 8 stretches the tension spring 7, and the left flip plate 3 is pushed to flip downward through the right flip plate 4, so that the sides of the right flip plate 4 and the left flip plate 3 are in contact with the support vertical plate 2, and the limit hook is pulled by the rebound of the tension spring 7. When the support frame 1 is in the state of being supported by the lifting device 2, the support frame 1 is in the state of being supported by the lifting device 2 and the lifting device 3. When the support frame 1 is in the state of being supported by the lifting device 2, the support frame 1 is in the state of being supported by the lifting device 2. When the support frame 1 is in the state of being supported by the lifting device 2, the support frame 1 is in the state of being supported by the lifting device 2 and the lifting device 3.

[0023] Specifically, the extension component includes an L-shaped fixing plate 12, and the surface of the L-shaped fixing plate 12 is penetrated by a limiting hole 13 and a limiting hole 2 14. A mounting shaft 15 is fixedly arranged inside the L-shaped fixing plate 12, and an extension plate 16 is rotatably arranged on the surface of the mounting shaft 15. The number of the extension plates 16 is two, and the two extension plates 16 are symmetrically distributed. The side of the extension plate 16 close to the supporting vertical plate 2 is an arc surface. Through the arrangement of the two extension plates 16, it is convenient to increase the contact area between the supporting vertical plate 2 and the ground, so that the installation base 1 is more stable after being placed and is not easy to tilt. The front of the extension plate 16 A fixing hole 17 is fixed on the side, and a fixing pin 18 is overlapped inside the fixing hole 17. The fixing pin 18 overlaps with the limiting hole 13. The fixing pin 18 is removed, and the extension plate 16 is pulled to contact the ground, or to contact the supporting vertical plate 2, and the fixing pin 18 is inserted into the limiting hole 13 and the fixing hole 17, or the fixing pin 18 is inserted into the limiting hole 14 and the fixing hole 17, so that the extension plate 16 is unfolded or stored. After the extension plate 16 is unfolded, the contact area between the supporting vertical plate 2 and the ground can be increased. After being stored, the extension plate 16 will not affect the movement of the mounting base 1.

[0024] Specifically, the lifting support assembly includes a hydraulic push rod 19, which is fixedly mounted on the top of the mounting base 1. A lifting support plate 20 is fixedly arranged at the output end of the hydraulic push rod 19. A guide column 21 is fixedly arranged at the bottom of the lifting support plate 20. A guide sleeve 22 is slidably arranged on the surface of the guide column 21. The guide column 21 and the guide sleeve 22 are both rectangular structures. The guide column 21 and the guide sleeve 22 are both made of metal. The metal guide column 21 and the guide sleeve 22 have higher strength and are not easy to deform continuously, thereby avoiding the situation where the lifting support plate 20 cannot move due to deformation of the guide column 21 and the guide sleeve 22. The guide sleeve 22 is fixedly mounted on the top of the mounting base 1. The lifting support plate 20 is pushed upward by the hydraulic push rod 19, and the lifting support plate 20 is limited and guided by the guide column 21 and the guide sleeve 22, which is convenient for limiting and guiding the lifting support plate 20, thereby avoiding the lifting support plate 20 from tilting and causing the lifting support plate 20 to break at the connection with the hydraulic push rod 19.

[0025] The improved temporary support device is connected to 220V mains electricity, and the main controller can be a conventional known device for control such as a computer.

[0026] When in use: when it is necessary to move the mounting base 1, the limiting hook plate 8 is pushed to flip to the left side through the rotating shaft 9, so that the limiting hook plate 8 stretches the tension spring 7 and pushes the right flip plate 4 downward, so that the right flip plate 4 flips downward through the hinge, and the left flip plate 3 is pushed downward through the hinge through the right flip plate 4, so that the side surfaces of the right flip plate 4 and the left flip plate 3 contact the supporting vertical plate 2, release the limiting hook plate 8, and pull the limiting hook plate 8 to reset through the rebound of the tension spring 7, so that the limiting hook plate 8 contacts the limiting stop rod 10, so that the lower end of the limiting hook plate 8 contacts the limiting rod 11. At this time, the left flip plate 3 and the right flip plate 4 are in a horizontal state, and the supporting vertical plate 2 is separated from the bottom surface, and the mounting base 1 can be moved. When it is moved to the use position, the limiting hook plate 8 is pushed to rotate The moving shaft 9 flips, so that the lower end of the limiting hook plate 8 is separated from the rotating shaft 9, and the mounting base 1 pushes the supporting vertical plate 2 to contact with it through its weight. At this time, the ground pushes the left flip plate 3 and the right flip plate 4 to flip through the hinge through the moving wheel 5, so that the left flip plate 3 and the right flip plate 4 are in an inclined state, and then the fixing pin 18 is taken out from the limiting hole 2 14, and the extension plate 16 is pulled to rotate on the surface of the mounting shaft 15, so that the extension plate 16 contacts with the ground, and then the fixing pin 18 is inserted into the limiting hole 13 and the fixing hole 17 to fix the position of the extension plate 16, and the output end is driven by the hydraulic push rod 19 to push the lifting support plate 20 to move upward, so that the lifting support plate 20 drives the guide column 21 to slide upward inside the guide sleeve 22, so that the lifting support plate 20 contacts with the position that needs support.

[0027] When the left and right flip plates 3 are in a horizontal position, the left and right flip plates 3 are in a horizontal position, and the left and right flip plates 3 are in a horizontal position, so that the left and right flip plates 3 are in a horizontal position, and the left and right flip plates 3 are in a horizontal position, so that the left and right flip plates 3 are in a horizontal position, and the left and right flip plates 3 are in a horizontal position, so that the left and right flip plates 3 are in a horizontal position, and the left and right flip plates 3 are in a horizontal position, so that the left and right flip plates 3 are in a horizontal position, and the left and right flip plates 3 are in a horizontal position, so that the left and right flip plates 3 are in a horizontal position, and the left and right flip plates 3 are in a horizontal position, so that the left and right flip plates 3 are in a horizontal position, and the left and right flip plates 3 are in a horizontal position, so that the left and right flip plates 3 are in a horizontal position, and the left and right flip plates 3 are in a horizontal position, so that the left and right flip plates 3 are in a horizontal position, and the left and right flip plates 3 are in a horizontal position, so that the left and right flip plates 3 are in a horizontal position, and the left and right flip plates 3 are in a horizontal position, so that the left and right flip plates 3 are in a horizontal position, and the left and right flip plates 3 are in a horizontal position, so that the left and right flip plates 3 are in a horizontal position, and the left and right flip plates 3 are in a horizontal position, so that the left and right flip plates 3 are in a horizontal position, and the left and right flip plates 3 are in a horizontal position, so that the left and right flip plates 3 are in a horizontal position, and the left and right flip plates

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An improved temporary support device, comprising a mounting base (1), characterized in that: A supporting vertical plate (2) is fixedly arranged at the bottom of the mounting base (1), and a left flip plate (3) and a right flip plate (4) are respectively installed between the facing surfaces of the supporting vertical plate (2) through hinges, and moving wheels (5) are fixedly arranged at the bottom of the left flip plate (3) and the right flip plate (4), and a fixing block (6) is fixedly arranged at both the front and rear sides of the right flip plate (4), and a tension spring (7) is fixedly arranged on the left side of the fixing block (6), and a limit hook plate (8) is fixedly arranged at the left end of the tension spring (7), and the limit hook plate (8) rotates inside A rotating shaft (9) is provided, and the rotating shaft (9) is fixedly mounted on the right flip plate (4); a limiting stopper rod (10) is overlapped on the right side of the limiting hook plate (8), and the limiting stopper rod (10) is fixedly mounted on the right flip plate (4); a limiting rod (11) is overlapped inside the rotating shaft (9), and the limiting rod (11) is fixedly mounted on the left flip plate (3); an extension component is provided on one side of the supporting vertical plate (2) close to the edge of the mounting base (1); and a lifting support component is provided on the top of the mounting base (1).

2. An improved temporary support device according to claim 1, characterized in that: The extension component comprises an L-shaped fixing plate (12), the surface of the L-shaped fixing plate (12) is penetrated by a limiting hole 1 (13) and a limiting hole 2 (14), a mounting shaft (15) is fixedly arranged inside the L-shaped fixing plate (12), an extension plate (16) is rotatably arranged on the surface of the mounting shaft (15), a fixing hole (17) is fixedly arranged on the front side of the extension plate (16), a fixing pin (18) is overlapped inside the fixing hole (17), and the fixing pin (18) overlaps with the limiting hole 1 (13).

3. An improved temporary support device according to claim 1, characterized in that: The lifting support assembly comprises a hydraulic push rod (19), wherein the hydraulic push rod (19) is fixedly mounted on the top of the mounting base (1), a lifting support plate (20) is fixedly arranged at the output end of the hydraulic push rod (19), a guide column (21) is fixedly arranged at the bottom of the lifting support plate (20), a guide sleeve (22) is slidably arranged on the surface of the guide column (21), and the guide sleeve (22) is fixedly mounted on the top of the mounting base (1).

4. An improved temporary support device according to claim 1, characterized in that: The number of the left flip plates (3) and the number of the right flip plates (4) are both two, and the two left flip plates (3) and the two right flip plates (4) are symmetrically distributed; the left flip plate (3) is a rectangular structure, and the right flip plate (4) is an L-shaped structure.

5. An improved temporary support device according to claim 1, characterized in that: The limiting rod (11) is made of metal material and is composed of a cylinder and a circular plate. There are two limiting rods (11) and they are respectively fixedly mounted on the front and rear sides of the left flip plate (3).

6. An improved temporary support device according to claim 2, characterized in that: The number of the extension plates (16) is two, and the two extension plates (16) are symmetrically distributed, and the side of the extension plate (16) close to the supporting vertical plate (2) is an arc-shaped surface.

7. An improved temporary support device according to claim 3, characterized in that: The guide column (21) and the guide sleeve (22) are both rectangular structures, and the guide column (21) and the guide sleeve (22) are both made of metal material.

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