Supporting frame for civil construction

Abstract

The invention belongs to the technical field of civil construction, and discloses a supporting frame for civil construction. Comprising two supporting frame platforms and two supporting frame bodies, and the two supporting frame platforms are arranged on the two supporting frame bodies respectively. By arranging the folding assembly, when the supporting frame is used and needs to be stored, a rotating plate is pressed, a first spring is compressed, a first abutting end does not make contact with the side wall of the supporting frame body, two second T-shaped plates can move towards the middle, and a first connecting rope becomes a loose state; the first T-shaped plate is pulled to leave one of the first rotating blocks but still located in the other first rotating block, the two first supporting frame platforms can be rotated through the first rotating blocks and the first rotating shafts, that is, the two first supporting frame platforms are folded towards the middle, folding of the supporting frame platforms is completed, and the transportation and storage size is reduced; the purpose of folding after the supporting frame is used is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of civil engineering and construction, and more particularly to a supporting frame for civil engineering and construction. Background Art

[0002] In the field of civil engineering, when construction of building walls or other taller buildings is required, workers need to use a special support frame due to the high height. The workers climb to the top working platform of the support frame to construct the building or wall to be constructed. The existing support frame usually includes a platform and climbing frames on both sides.

[0003] Before using the current support frame, the support frame needs to be moved to the corresponding position, and the staff then climbs on top of it. After the construction is completed, the support frame needs to be stored or transported. The support frame is large in size and inconvenient to transport, so the support frame is usually disassembled and transported separately. However, the current support frame is relatively cumbersome to disassemble and assemble, and the support frame will be divided into many parts after being disassembled. All parts need to be properly kept, transported and stored. Such a large number of parts will inevitably cause the problem of loss, causing difficulties in subsequent use. Summary of the invention

[0004] The present invention is to solve the problem that the current support frame in the background technology is complicated to disassemble and assemble, and the support frame will be divided into many parts after being disassembled, and proposes a support frame for civil engineering construction.

[0005] To achieve the above object, the present invention provides the following technical solution: a support frame for civil engineering and construction, comprising two support frame platforms and two support frame bodies, wherein the two support frame platforms are respectively arranged on the two support frame bodies, and the feature is that it also includes: A U-shaped plate, the U-shaped plate is arranged at the bottom of the two support frame platforms, and a folding assembly for folding the two support frame platforms is arranged on the U-shaped plate; A plurality of oblique support rods, one end of the oblique support rod is rotatably arranged on one of the support frame bodies, and the other end of the oblique support rod is provided with a mounting assembly for mounting the other end of the oblique support rod on another support frame body, the oblique support rod is arranged as a telescopic rod, and the oblique support rod is in an extended state; The mounting assembly includes a connecting block fixedly connected to the other end of the oblique support rod, the support frame body is fixedly connected to the mounting block, the mounting block is provided with a guide rod, one end of the guide rod is fixedly connected to an arc block, and the arc block is provided with a second spring; A second connecting rope is fixedly connected between one ends of the two corresponding guide rods, a guide block is fixedly connected to the support frame body, the second connecting rope passes through the guide block, a third connecting rope is fixedly connected between the two second connecting ropes, a threaded rod is threadedly connected to the support frame body, a rotating block is fixedly connected to one end of the threaded rod, a round block is fixedly connected to the other end of the threaded rod, and the round block is fixedly connected to the outer wall of the third connecting rope; The inclined support rod includes a hollow rod and an insertion rod inserted in the hollow rod, a slider is fixedly connected to the insertion rod, a first magnet is fixedly connected to the slider, a straight slide groove is provided in the hollow rod, a first arcuate slide groove and a second arcuate slide groove respectively connected to both ends of the straight slide groove are provided in the hollow rod, and the slider is located in the first arcuate slide groove.

[0006] Furthermore, the folding component includes two first rotating shafts rotatably connected to the U-shaped plate, the outer wall of the first rotating shaft is fixedly connected to a first rotating block, the two first rotating blocks are respectively fixedly connected to the bottom of two support frame platforms, both ends of the support frame platform are fixedly connected to a second rotating block, the middle part of the second rotating block is fixedly connected to a second rotating shaft, and the second rotating shaft is rotatably connected to the support frame body through a fixed plate.

[0007] Furthermore, a rectangular opening is provided in each of the first rotating blocks, and two first T-shaped plates are slidably inserted in the rectangular opening, and the two first T-shaped plates are arranged oppositely, one end of the first T-shaped plate is engaged with the side wall of the first rotating block, and the other end of the first T-shaped plate is fixedly connected to a plurality of first connecting ropes, one end of the first connecting rope is fixedly connected to the second T-shaped plate, and the second T-shaped plate is engaged with the side wall of the support frame body.

[0008] Furthermore, a rectangular groove is provided at the bottom of the second T-shaped plate, a third rotating shaft is rotatably connected in the rectangular groove, a rotating plate is fixedly connected to the outer wall of the third rotating shaft, a first abutting end and a second abutting end are provided on the rotating plate, the first abutting end abuts on the side wall of the support frame body and is located on the outside of the rectangular groove, the second abutting end abuts on the top of the rectangular groove, a notch is provided between the second T-shaped plate and the rotating plate, a first spring is provided in the notch.

[0009] Furthermore, a third rotating block is fixedly connected to one end of the oblique support rod, and the third rotating block is rotatably connected to the support frame body through a rotating shaft and a fixed plate. A mounting groove is provided at the bottom of the connecting block, and a connecting plate is fixedly connected to the mounting block. A guide rod is slidably inserted on the connecting plate, and the arc block is engaged in the mounting groove. A second spring is fixedly connected between the arc block and the connecting plate.

[0010] Furthermore, a second magnet is fixedly connected in the second arc-shaped sliding groove, and the second magnet and the first magnet are in contact and attracted to each other.

[0011] Furthermore, a plurality of locking grooves are provided in the support frame body, a locking ring is slidably arranged in the locking groove, a fixing rod is fixedly connected to the locking ring, a slot is fixedly connected to the connecting block, a rubber sleeve is fixedly connected to the fixing rod, two rubber blocks are fixedly connected to the locking groove, and the locking ring can be inserted into the slot of the connecting block in a vertically shortened state.

[0012] The technical effects and advantages of the support frame for civil engineering and construction of the present invention are as follows: (1) By setting up a folding component, when the support frame needs to be stored for transportation after use, the rotating plate is pressed, the first spring is compressed, so that the first abutting end is not in contact with the side wall of the support frame body, and the two second T-shaped plates can move toward the middle. The first connecting rope becomes relaxed, and the first T-shaped plate is pulled to leave one of the first rotating blocks but still remain in the other first rotating block. The two first support frame platforms can be rotated through the first rotating block and the first rotating shaft, that is, the two first support frame platforms are folded toward the middle, completing the folding of the support frame platforms, reducing the transportation and storage volume, and achieving the purpose of folding the support frame after use.

[0013] (2) By setting up the installation assembly and the oblique support rod, when the support frame needs to be disassembled and stored, the rotating block drives the threaded rod to rotate, and the threaded rod drives the round block to rotate. The round block can wrap the third connecting rope around its surface. The round block has a pulling force on the third connecting rope and the second connecting rope. The second connecting rope can pull the guide rod, and the guide rod drives the arc block to move. The second spring is compressed, so that the arc block releases the clamping limit on the connecting block, and the connecting block can leave the installation block. Then the insertion rod is rotated, and the insertion rod drives the slider to move from the first arc-shaped slide groove to the straight slide groove, so that the insertion rod can be inserted into the hollow rod. Finally, the insertion rod is rotated to make the slider enter the second arc-shaped slide groove, so as to achieve the purpose of disassembling and shortening the oblique support rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the bottom structure of the support frame platform in the present invention; Figure 3 It is a cross-sectional schematic diagram of the support frame platform in the present invention; Figure 4 It is a schematic diagram of the separation structure of the first T-shaped plate and the first rotating block in the present invention; Figure 5 For the present invention Figure 4 The enlarged schematic diagram at A in the middle; Figure 6 It is a cross-sectional schematic diagram of the support frame main body in the present invention; Figure 7 For the present invention Figure 6 The enlarged schematic diagram of point B in the middle; Figure 8 For the present invention Figure 6 The enlarged schematic diagram at C in the middle; Fig. 9 It is a cross-sectional schematic diagram of a hollow rod in the present invention; Fig.10 It is a schematic diagram of the structure of the plug rod and the connecting block in the present invention; Fig.11 It is a schematic cross-sectional view of the main body of the support frame in the present invention.

[0015] In the figure: 1. Support frame platform; 2. Support frame body; 3. U-shaped plate; 4. First rotating shaft; 5. First rotating block; 6. Second rotating block; 7. Second rotating shaft; 8. Rectangular opening; 9. First T-shaped plate; 10. First connecting rope; 11. Second T-shaped plate; 12. Rectangular groove; 13. Third rotating shaft; 14. Rotating plate; 15. First abutting end; 16. Second abutting end; 17. Notch; 18. First spring; 19. Oblique support rod; 1901. Hollow rod; 1902. Insert rod; 1903. Sliding block; 1904. First magnet; 1905, straight slide groove; 1906, first arc-shaped slide groove; 1907, second arc-shaped slide groove; 1908, second magnet; 20, third rotating block; 21, connecting block; 22, mounting groove; 23, mounting block; 24, connecting plate; 25, guide rod; 26, arc-shaped block; 27, second spring; 28, second connecting rope; 29, guide block; 30, third connecting rope; 31, threaded rod; 32, round block; 33, locking groove; 34, locking ring; 35, fixing rod; 36, slot; 37, rubber sleeve; 38, rubber block. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] Reference Figure 1 - Fig.11 A support frame for civil engineering construction includes two support frame platforms 1 and two support frame bodies 2, wherein the two support frame platforms 1 are respectively arranged on the two support frame bodies 2, and further includes: A U-shaped plate 3, which is arranged at the bottom of the two support frame platforms 1, and a folding component for folding the two support frame platforms 1 is arranged on the U-shaped plate 3; A plurality of oblique support rods 19, one end of the oblique support rod 19 is rotatably arranged on one of the support frame bodies 2, and the other end of the oblique support rod 19 is provided with a mounting assembly for mounting the other end of the oblique support rod 19 on another support frame body 2, the oblique support rod 19 is arranged as a telescopic rod, and the oblique support rod 19 is in an extended state; When in use, the staff can climb onto the support frame platform 1 through the support frame body 2 to carry out construction on the building. After use, the support frame needs to be folded for easy transportation and storage. First, one end of the inclined support rod 19 is removed from the support frame body 2 through the installation component, and then the inclined support rod 19 is shortened, and the inclined support rod 19 is rotated to be parallel to the support frame body 2, and the top end of the inclined support rod 19 is locked on the support frame body 2. Finally, the two support frame platforms 1 are folded through the folding component to reduce the transportation and storage volume of the support frame, and there is no need to disassemble the support frame for transportation in order to save transportation space.

[0018] Reference Figure 1 , Figure 2 and Figure 3 The folding assembly includes two first rotating shafts 4 rotatably connected to the U-shaped plate 3, the outer wall of the first rotating shaft 4 is fixedly connected to a first rotating block 5, and the two first rotating blocks 5 are respectively fixedly connected to the bottom of the two support frame platforms 1, and the two ends of the support frame platform 1 are fixedly connected to a second rotating block 6, and the middle part of the second rotating block 6 is fixedly connected to a second rotating shaft 7, and the second rotating shaft 7 is rotatably connected to the support frame body 2 through a fixed plate; when the two support frame platforms 1 need to be folded, the inclined support rod 19 is first released, and the support frame platform 1 is rotated downward relative to the U-shaped plate 3 through the first rotating block 5 and the first rotating shaft 4. At the same time, the support frame platform 1 is rotated on the support frame body 2 through the second rotating block 6 and the second rotating shaft 7, so that the two support frame platforms 1 become a vertical state, and the two support frame bodies 2 are close to each other, so as to achieve the purpose of folding the two support frame platforms 1, so as to reduce the volume of transportation and storage, and can be transported without disassembly.

[0019] Reference Figure 2 , Figure 3 and Figure 4, the first rotating block 5 is provided with a rectangular opening 8, two first T-shaped plates 9 are slidably inserted in the rectangular opening 8, and the two first T-shaped plates 9 are arranged oppositely, one end of the first T-shaped plate 9 is clamped on the side wall of the first rotating block 5, and the other end of the first T-shaped plate 9 is fixedly connected with a plurality of first connecting ropes 10, one end of the first connecting rope 10 is fixedly connected with a second T-shaped plate 11, and the second T-shaped plate 11 is clamped on the side wall of the support frame body 2; when the support frame platform 1 is used, the two first T-shaped plates 9 are inserted in the first rotating block 5 to prevent the support frame platform 1 from suddenly rotating relative to each other. When the two support frame platforms 1 need to be folded, the two second T-shaped plates 11 are first moved toward the middle, the first connecting rope 10 becomes relaxed, and the two first T-shaped plates 9 are pulled to both sides so that one end of the first T-shaped plate 9 leaves the rectangular opening 8 of one of the first rotating blocks 5, but still remains in the rectangular opening 8 of the other first rotating block 5, that is, the two first T-shaped plates 9 release the limit on the first support frame platform 1, and the two first support frame platforms 1 can be folded.

[0020] Reference Figure 3 , Figure 4 and Figure 5 A rectangular groove 12 is provided at the bottom of the second T-shaped plate 11, and a third rotating shaft 13 is rotatably connected in the rectangular groove 12. A rotating plate 14 is fixedly connected to the outer wall of the third rotating shaft 13. A first abutting end 15 and a second abutting end 16 are provided on the rotating plate 14. The first abutting end 15 abuts on the side wall of the support frame body 2 and is located on the outer side of the rectangular groove 12, and the second abutting end 16 abuts on the top of the rectangular groove 12. A notch 17 is provided between the second T-shaped plate 11 and the rotating plate 14, and a first spring 18 is provided in the notch 17; when it is necessary to release the limit of the first T-shaped plate 9 on the support frame platform 1, the rotating plate 14 is pressed to make the first T-shaped plate 9 stop. One abutment end 15 no longer abuts the side wall of the support frame body 2, so that the second abutment end 16 no longer abuts the top of the rectangular groove 12, and the first spring 18 is compressed, so that the two second T-shaped plates 11 can move toward the middle, and the limiting of the support frame platform 1 by the first T-shaped plate 9 can be released. When it is necessary to engage the second T-shaped plate 11 on the support frame body 2, the two second T-shaped plates 11 are moved to both sides, and the rotating plate 14, under the action of the first spring 18, makes the first abutment end 15 abut against the side wall of the support frame body 2, and the rotating plate 14 engages the second T-shaped plate 11. At this time, the first connecting rope 10 is straightened, and the first T-shaped plate 9 is located in the rectangular opening 8 of the two first rotating blocks 5.

[0021] Reference Figure 6 and Figure 7, one end of the inclined support rod 19 is fixedly connected to a third rotating block 20, and the third rotating block 20 is rotatably connected to the support frame body 2 through a rotating shaft and a fixed plate, and the mounting assembly includes a connecting block 21 fixedly connected to the other end of the inclined support rod 19, and a mounting groove 22 is provided at the bottom of the connecting block 21, and a mounting block 23 is fixedly connected to the support frame body 2, and a connecting plate 24 is fixedly connected to the mounting block 23, and a guide rod 25 is slidably inserted on the connecting plate 24, and an arc block 26 is fixedly connected to one end of the guide rod 25, and the arc block 26 is engaged in the mounting groove 22, and a second spring 27 is fixedly connected between the arc block 26 and the connecting plate 24; before the support frame platform 1 needs to be folded, the inclined support rod 19 needs to be released first, and the guide rod 25 is pulled, and the guide rod 25 drives the arc block 26 to move, and the first The second spring 27 is compressed, so that the arc block 26 releases the blocking limit on the connecting block 21, and the connecting block 21 can be removed from the mounting block 23, and the inclined support rod 19 is rotated to a vertical state through the third rotating block 20, and the inclined support rod 19 is shortened and bound to the support frame body 2, that is, the disassembly of the inclined support rod 19 is completed. When the inclined support rod 19 needs to be installed to enhance the stability of the support frame, the inclined support rod 19 is removed from the support frame body 2 and extended, and the connecting block 21 is placed on the mounting block 23. During the movement of the connecting block 21 toward the mounting block 23, the connecting block 21 will press the arc surface of the arc block 26, and the second spring 27 is compressed until the arc block 26 enters the inside of the mounting groove 22. Under the action of the second spring 27, the arc block 26 engages and limits the mounting groove 22, completing the installation of the inclined support rod 19.

[0022] Reference Figure 6 , Figure 7 and Figure 8 A second connecting rope 28 is fixedly connected between one ends of the two corresponding guide rods 25, a guide block 29 is fixedly connected to the support frame body 2, the second connecting rope 28 passes through the guide block 29, and a third connecting rope 30 is fixedly connected between the two second connecting ropes 28, a threaded rod 31 is threadedly connected to the support frame body 2, one end of the threaded rod 31 is fixedly connected to a rotary block, and the other end of the threaded rod 31 is fixedly connected to a round block 32, and the round block 32 is fixedly connected to the outer wall of the third connecting rope 30; when the inclined support rod 19 needs to be removed, the rotating block drives the threaded rod 31 to rotate, and the threaded rod 31 drives the round block 32 to rotate, and the rotation of the round block 32 can wrap the third connecting rope 30 around its surface, that is, the round block 32 can pull the guide rod 25 through the third connecting rope 30 and the second connecting rope 28, so that the connecting block 21 can be released from the mounting block 23.

[0023] Reference Fig. 9 and Fig.10The inclined support rod 19 includes a hollow rod 1901 and an insertion rod 1902 inserted in the hollow rod 1901, a slider 1903 is fixedly connected to the insertion rod 1902, a first magnet 1904 is fixedly connected to the slider 1903, a straight slide groove 1905 is provided in the hollow rod 1901, a first arc-shaped slide groove 1906 and a second arc-shaped slide groove 1907 which are respectively connected to the two ends of the straight slide groove 1905 are provided in the hollow rod 1901, a second magnet 1908 is fixedly connected to the second arc-shaped slide groove 1907, the slider 1903 is located in the first arc-shaped slide groove 1906, and the second magnet 1908 and the first magnet 1904 contact and attract each other; when the inclined support rod 19 needs to be shortened, the insertion rod 1902 can be rotated, and the insertion rod 1902 can drive the slider 1903 in the first arc-shaped slide groove 1906 to separate the first magnet 1904 from the second magnet 1908. When the slider 1903 enters the straight slide groove 1905, the slider 1903 moves along the straight slide groove 1905, that is, the insertion rod 1902 is inserted into the hollow rod 1901 until it moves to the second arc-shaped slide groove 1907. The insertion rod 1902 is rotated to make the slider 1903 enter the second arc-shaped slide groove 1907 to complete the shortening of the oblique support rod 19. When the oblique support rod 19 needs to be extended, the insertion rod 1902 is rotated to make the slider 1903 slide out of the second arc-shaped slide groove 1907, and the insertion rod 1902 is pulled out, and the slider 1903 slides in the straight slide groove 1905. Finally, the insertion rod 1902 is rotated to make the slider 1903 enter the first arc-shaped slide groove 1906 to make the first magnet 1904 and the second magnet 1908 contact and attract each other.

[0024] Reference Fig.11 The support frame body 2 is provided with a plurality of locking grooves 33, a locking ring 34 is slidably arranged in the locking groove 33, a fixing rod 35 is fixedly connected to the locking ring 34, a slot 36 is fixedly connected to the connecting block 21, a rubber sleeve 37 is fixedly connected to the fixing rod 35, two rubber blocks 38 are fixedly connected to the locking groove 33, and the locking ring 34 can be inserted into the slot 36 of the connecting block 21 in the vertical shortened state; when one end of the oblique support rod 19 is released from the support frame body 2 After coming down, shorten the oblique support rod 19 and rotate the oblique support rod 19 to a vertical state so that the oblique support rod 19 fits against the side wall of the support frame body 2, pull the fixing rod 35 to drive the locking ring 34 to rotate, and insert the locking ring 34 into the slot 36, thereby locking the connecting block 21 on the support frame body 2. At this time, the rubber sleeve 37 passes through two rubber blocks 38, and the rubber block 38 limits the fixing rod 35 and the locking ring 34 through the rubber sleeve 37 to prevent the locking ring 34 from leaving the slot 36.

[0025] Working principle: When in use, the staff can climb onto the support frame platform 1 through the support frame body 2 to carry out construction on the building body. After use, the support frame needs to be folded for easy transportation and storage. First, one end of the inclined support rod 19 is released from the support frame body 2 through the installation component, and then the inclined support rod 19 is shortened, and the inclined support rod 19 is rotated to be parallel to the support frame body 2, and the top of the inclined support rod 19 is locked on the support frame body 2. Finally, the two support frame platforms 1 are folded through the folding component to reduce the transportation and storage volume of the support frame, and there is no need to disassemble the support frame for transportation in order to save transportation space; When the two support frame platforms 1 need to be folded, the oblique support rod 19 is first released, and the support frame platform 1 is rotated downward relative to the U-shaped plate 3 through the first rotating block 5 and the first rotating shaft 4. At the same time, the support frame platform 1 is rotated on the support frame body 2 through the second rotating block 6 and the second rotating shaft 7, so that the two support frame platforms 1 become vertical, and the two support frame bodies 2 are close to each other, so that the purpose of folding the two support frame platforms 1 is achieved, so as to reduce the volume of transportation and storage, and can be transported without disassembly; When the support frame platform 1 is in use, the two first T-shaped plates 9 are inserted into the rectangular opening 8 of the first rotating block 5 to prevent the support frame platform 1 from suddenly rotating relative to each other. When the two support frame platforms 1 need to be folded, the two second T-shaped plates 11 are first moved toward the middle, the first connecting rope 10 becomes relaxed, and the two first T-shaped plates 9 are pulled toward both sides so that one end of the first T-shaped plate 9 leaves the rectangular opening 8 of one of the first rotating blocks 5, but remains in the rectangular opening 8 of the other first rotating block 5, that is, the two first T-shaped plates 9 release the limit on the first support frame platform 1, and the two first support frame platforms 1 can be folded; When it is necessary to release the limit of the first T-shaped plate 9 on the support frame platform 1, the rotating plate 14 is pressed so that the first abutting end 15 no longer abuts the side wall of the support frame body 2, and the second abutting end 16 no longer abuts the top of the rectangular groove 12, and the first spring 18 is compressed, so that the two second T-shaped plates 11 can move toward the middle, and the limit of the first T-shaped plate 9 on the support frame platform 1 can be released. When it is necessary to engage the second T-shaped plate 11 on the support frame body 2, the two second T-shaped plates 11 are moved to both sides, and the rotating plate 14, under the action of the first spring 18, makes the first abutting end 15 abut against the side wall of the support frame body 2, and the rotating plate 14 engages the second T-shaped plate 11. At this time, the first connecting rope 10 is straightened, and the first T-shaped plate 9 is located in the rectangular openings 8 of the two first rotating blocks 5; Before the support frame platform 1 needs to be folded, the inclined support rod 19 needs to be released from the installation, the guide rod 25 is pulled, and the guide rod 25 drives the arc block 26 to move, the second spring 27 is compressed, and the arc block 26 releases the blocking limit of the connecting block 21, and the connecting block 21 can be removed from the mounting block 23, and the inclined support rod 19 is rotated to a vertical state through the third rotating block 20, and the inclined support rod 19 is shortened and bound to the support frame body 2, that is, the disassembly of the inclined support rod 19 is completed. When the inclined support rod 19 needs to be installed to enhance the stability of the support frame, the inclined support rod 19 is removed from the support frame body 2 and extended, and the connecting block 21 is placed on the mounting block 23. During the movement of the connecting block 21 toward the mounting block 23, the connecting block 21 will press the arc surface of the arc block 26, and the second spring 27 will be compressed until the arc block 26 enters the inside of the mounting groove 22. Under the action of the second spring 27, the arc block 26 engages and limits the mounting groove 22, and the installation of the inclined support rod 19 is completed. When the oblique support rod 19 needs to be removed, the rotating block drives the threaded rod 31 to rotate, and the threaded rod 31 drives the round block 32 to rotate. The round block 32 rotates to wrap the third connecting rope 30 around its surface, that is, the round block 32 can pull the guide rod 25 through the third connecting rope 30 and the second connecting rope 28, so that the connecting block 21 can be released from the mounting block 23; When the inclined support rod 19 needs to be shortened, the plug rod 1902 can be rotated, and the plug rod 1902 can drive the slider 1903 to slide in the first arc-shaped slot 1906, so that the first magnet 1904 is separated from the second magnet 1908. When the slider 1903 enters the straight slot 1905, the slider 1903 moves along the straight slot 1905, that is, the plug rod 1902 is inserted into the hollow rod 1901 until it moves to the second arc-shaped slot 1907. The plug rod 1902 is rotated to make the slider 1903 slide in the first arc-shaped slot 1906. The slider 1903 enters the second arc-shaped slot 1907 to shorten the oblique support rod 19. When the oblique support rod 19 needs to be extended, the plunger 1902 is rotated to make the slider 1903 slide out of the second arc-shaped slot 1907, and the plunger 1902 is pulled out, and the slider 1903 slides in the straight slot 1905. Finally, the plunger 1902 is rotated to make the slider 1903 enter the first arc-shaped slot 1906 so that the first magnet 1904 and the second magnet 1908 contact and attract each other. When one end of the inclined support rod 19 is released from the support frame body 2, the inclined support rod 19 is shortened and then rotated to a vertical state so that the inclined support rod 19 fits against the side wall of the support frame body 2, and the fixing rod 35 is pulled to drive the locking ring 34 to rotate, so that the locking ring 34 is inserted into the slot 36, thereby locking the connecting block 21 on the support frame body 2. At this time, the rubber sleeve 37 passes through two rubber blocks 38, and the rubber block 38 limits the fixing rod 35 and the locking ring 34 through the rubber sleeve 37 to prevent the locking ring 34 from leaving the slot 36.

[0026] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

[0027] Finally: The above description is only a preferred embodiment of the present invention and is not intended 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 protection scope of the present invention.

Claims

1. A support frame for civil engineering construction, comprising two support frame platforms (1) and two support frame bodies (2), wherein the two support frame platforms (1) are respectively arranged on the two support frame bodies (2), and characterized in that: Also includes: A U-shaped plate (3), the U-shaped plate (3) being arranged at the bottom of the two support frame platforms (1), and a folding component for folding the two support frame platforms (1) being arranged on the U-shaped plate (3); A plurality of oblique support rods (19), one end of the oblique support rod (19) being rotatably mounted on one of the support frame bodies (2), and the other end of the oblique support rod (19) being provided with a mounting assembly for mounting the other end of the oblique support rod (19) on another support frame body (2), the oblique support rod (19) being configured as a telescopic rod, and the oblique support rod (19) being in an extended state; The mounting assembly comprises a connecting block (21) fixedly connected to the other end of the oblique support rod (19); a mounting block (23) is fixedly connected to the support frame body (2); a guide rod (25) is arranged on the mounting block (23); an arc block (26) is fixedly connected to one end of the guide rod (25); and a second spring (27) is arranged on the arc block (26); A second connecting rope (28) is fixedly connected between one end of the two corresponding guide rods (25), a guide block (29) is fixedly connected to the support frame body (2), the second connecting rope (28) passes through the guide block (29), a third connecting rope (30) is fixedly connected between the two second connecting ropes (28), a threaded rod (31) is threadedly connected to the support frame body (2), a rotating block is fixedly connected to one end of the threaded rod (31), a round block (32) is fixedly connected to the other end of the threaded rod (31), and the round block (32) is fixedly connected to the outer wall of the third connecting rope (30); The oblique support rod (19) comprises a hollow rod (1901) and an insertion rod (1902) inserted into the hollow rod (1901); a slider (1903) is fixedly connected to the insertion rod (1902); a first magnet (1904) is fixedly connected to the slider (1903); a straight slide groove (1905) is provided in the hollow rod (1901); a first arcuate slide groove (1906) and a second arcuate slide groove (1907) are also provided in the hollow rod (1901) and are respectively connected to two ends of the straight slide groove (1905); and the slider (1903) is located in the first arcuate slide groove (1906).

2. The civil engineering and construction support frame according to claim 1, characterized in that: The folding assembly comprises two first rotating shafts (4) rotatably connected to the U-shaped plate (3); the outer wall of the first rotating shaft (4) is fixedly connected to a first rotating block (5); the two first rotating blocks (5) are respectively fixedly connected to the bottom of two support frame platforms (1); both ends of the support frame platform (1) are fixedly connected to a second rotating block (6); the middle part of the second rotating block (6) is fixedly connected to a second rotating shaft (7); the second rotating shaft (7) is rotatably connected to the support frame body (2) via a fixing plate.

3. The civil engineering and construction support frame according to claim 2, characterized in that: A rectangular opening (8) is provided in each of the first rotating blocks (5), and two first T-shaped plates (9) are slidably inserted in each of the rectangular openings (8). The two first T-shaped plates (9) are arranged opposite to each other, one end of each of the first T-shaped plates (9) is engaged with a side wall of the first rotating block (5), and the other end of each of the first T-shaped plates (9) is fixedly connected to a plurality of first connecting ropes (10), and one end of each of the first connecting ropes (10) is fixedly connected to a second T-shaped plate (11), and the second T-shaped plate (11) is engaged with a side wall of the support frame body (2).

4. The civil engineering and construction support frame according to claim 3, characterized in that: A rectangular groove (12) is provided at the bottom of the second T-shaped plate (11), a third rotating shaft (13) is rotatably connected in the rectangular groove (12), a rotating plate (14) is fixedly connected to the outer wall of the third rotating shaft (13), a first abutting end (15) and a second abutting end (16) are provided on the rotating plate (14), the first abutting end (15) abuts against the side wall of the support frame body (2) and is located outside the rectangular groove (12), the second abutting end (16) abuts against the top of the rectangular groove (12), a notch (17) is provided between the second T-shaped plate (11) and the rotating plate (14), a first spring (18) is provided in the notch (17).

5. The civil engineering and construction support frame according to claim 4, characterized in that: A third rotating block (20) is fixedly connected to one end of the oblique support rod (19); the third rotating block (20) is rotatably connected to the support frame body (2) via a rotating shaft and a fixed plate; a mounting groove (22) is provided at the bottom of the connecting block (21); a connecting plate (24) is fixedly connected to the mounting block (23); a guide rod (25) is slidably inserted into the connecting plate (24); the arc block (26) is engaged in the mounting groove (22); and a second spring (27) is fixedly connected between the arc block (26) and the connecting plate (24).

6. The civil engineering and construction support frame according to claim 5, characterized in that: A second magnet (1908) is fixedly connected in the second arc-shaped sliding groove (1907), and the second magnet (1908) and the first magnet (1904) are in contact and attracted to each other.

7. The civil engineering and construction support frame according to claim 6, characterized in that: A plurality of locking grooves (33) are provided in the support frame body (2), a locking ring (34) is slidably arranged in the locking groove (33), a fixing rod (35) is fixedly connected to the locking ring (34), a slot (36) is fixedly connected to the connecting block (21), a rubber sleeve (37) is fixedly connected to the fixing rod (35), two rubber blocks (38) are fixedly connected to the locking groove (33), and the locking ring (34) can be inserted into the slot (36) of the connecting block (21) in a vertically shortened state.

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