Basement disc buckle type back-to-top frame body

Abstract

An adjustable bottom support is arranged at the bottom end of a vertical rod, the adjustable bottom support comprises a T-shaped bottom support and a bottom support adjusting knob, and the T-shaped bottom support comprises a bottom support plate and a bottom support rod which is connected to the upper side of the bottom support plate and provided with external threads. A threaded hole matched with the bottom support rod is formed in the center of the bottom support adjusting knob, a limiting convex ring is arranged on the upper end surface, and a handle for operating rotation is arranged on the outer ring; during installation, the bottom supporting plate is supported on the ground, the bottom supporting rod is upwards inserted into the vertical rod, the bottom supporting rod is sleeved with the bottom supporting adjusting knob through the threaded hole, and the lower end of the vertical rod is supported on the upper end face of the bottom supporting adjusting knob and located in the limiting protruding ring. According to the frame body, the ground clearance of the vertical rod can be adjusted only by operating the bottom support adjusting knob to rotate, the influence of uneven ground on subsequent installation can be avoided, and the situation that the elevation of the jacking is too low and exceeds the safety stroke can be avoided.

Description

Technical Field

[0001] The utility model relates to basement construction, in particular to a basement disc-type roof return frame. Background Art

[0002] During basement construction, traditional steel pipe fastener frames not only have poor load-bearing capacity but also take a long time to set up. However, the upgraded basement disc-type return-to-roof frame utilizes connecting plates fixed to the vertical poles, horizontal pole joints and horizontal pole latches at the ends of the horizontal poles, and diagonal pole joints and diagonal pole latches at the ends of the diagonal poles to quickly connect the horizontal poles and diagonal poles, thus enhancing the load-bearing capacity and reducing the time required to set up. However, current basement disc-type return-to-roof frames only utilize vertical poles or fixed bases for support on the ground, and adjust the jacking strokes at the top to support the top. This does not take into account the impact of uneven ground or the problem of the jacking stroke exceeding the safe travel range. Utility Model Content

[0003] The purpose of the utility model is to provide a basement disc-type return roof frame, which can adjust the height of the vertical pole from the ground by simply rotating the bottom support adjustment knob, thereby avoiding the influence of uneven ground on subsequent installation and preventing the top support elevation from being too low and exceeding the safety stroke.

[0004] The technical solution adopted by this utility model is:

[0005] A basement disc-type roof recovery frame includes a frame formed by splicing vertical poles and horizontal poles, and diagonal bracing rods for reinforcing the frame. Connecting plates are fixed along the vertical poles, and the horizontal poles and diagonal bracing rods are matched with corresponding connecting plates through joints at their respective ends and then locked by their respective pins. An adjustable top support is provided at the top of the vertical pole; an adjustable bottom support is provided at the bottom end of the vertical pole, and the adjustable bottom support includes a T-shaped bottom support and a bottom support adjustment knob. The T-shaped bottom support includes a bottom support plate and a bottom support rod connected to the upper side of the bottom support plate and with an external thread. The center of the bottom support adjustment knob is a threaded hole matching the bottom support rod, the upper end face is provided with a limiting convex ring, and the outer ring is provided with a handle for operating rotation. During installation, the bottom support plate supports the ground, the bottom support rod is inserted upward into the vertical pole, the bottom support adjustment knob is sleeved on the bottom support rod through the threaded hole, and the lower end of the vertical pole is supported on the upper end face of the bottom support adjustment knob and is in the limiting convex ring.

[0006] Preferably, the adjustable top support includes a U-shaped top support and a top support adjustment knob. The U-shaped top support includes a U-shaped support plate and a top support rod connected to the lower side of the U-shaped support plate and with an external thread. The center of the top support adjustment knob is a threaded hole matching the top support rod, the lower end face is provided with a limiting convex ring, and the outer ring is provided with a handle for operating rotation. During installation, the U-shaped support plate is supported by a wooden square or square steel, the top support rod is inserted downward into the vertical pole, the top support adjustment knob is sleeved on the top support rod through the threaded hole, and the upper end of the vertical pole is against the lower end face of the top support adjustment knob and is in the limiting convex ring.

[0007] Preferably, the vertical pole adopts a hollow structure, and one end thereof is provided with an enlarged section for vertical splicing, and the inner diameter of the enlarged section is consistent with the outer diameter of the other end.

[0008] Preferably, the cross bar joint is provided with a transverse opening groove for cooperating with the connecting disk and a vertical socket for cooperating with the cross bar pin, the diagonal support rod joint is provided with a transverse opening groove for cooperating with the connecting disk and a vertical socket for cooperating with the diagonal support rod pin, and the connecting disk is provided with sockets distributed around the axis for cooperating with cross bar pins and diagonal support rod pins in various directions; during installation, the transverse opening groove of the cross bar joint is stuck in the corresponding position of the edge of the connecting disk, the vertical socket and the corresponding connecting disk socket cooperate with the cross bar pin, and the transverse opening groove of the diagonal support rod joint is stuck in the corresponding position of the edge of the connecting disk, the vertical socket and the corresponding connecting disk socket cooperate with the diagonal support rod pin.

[0009] Preferably, the crossbar joint is fixed or threaded to the end of the crossbar.

[0010] Preferably, the diagonal brace joint is hingedly mounted on the end of the diagonal brace.

[0011] Preferably, the diagonal braces are located at diagonally opposite corners of the spaces between adjacent horizontal bars in the upper and lower layers and adjacent vertical bars on the left and right. The spacing between diagonal braces on the same layer is no more than two spans. Adjacent diagonal braces on the same layer are symmetrical, and diagonal braces on adjacent layers are parallel.

[0012] Preferably, the vertical poles are evenly distributed in the horizontal direction with a spacing of 900mm-1500mm, the horizontal poles are evenly distributed in the vertical direction with a spacing of 1000mm-1500mm, the lowest horizontal pole is the sweeping pole, the distance between the sweeping pole and the ground does not exceed 550mm, and the height adjustment range of the adjustable bottom support is 50mm-600mm.

[0013] The beneficial effects of the utility model are:

[0014] The adjustable base support has a simple structure and is easy to install. The height of the upright pole from the ground can be adjusted by simply rotating the base support adjustment knob, which will not delay the erection time. It can not only avoid the impact of uneven ground on subsequent installation, but also prevent the top support elevation from being too low and exceeding the safe stroke. Among them, the limiting convex ring on the base support adjustment knob can prevent the rod from moving during adjustment, and plays a role in positioning and stabilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of the basement disc-type roof return frame in the embodiment of the utility model when it is working.

[0016] Figure 2 It is a connection node diagram of the vertical poles and the horizontal poles in the embodiment of the present utility model.

[0017] Figure 3It is a connection node diagram of the vertical poles and the diagonal bracing rods in the embodiment of the present utility model.

[0018] Figure 4 It is a top view of the connecting disk in the embodiment of the present utility model.

[0019] Figure 5 It is a front view of the adjustable jacking in the embodiment of the utility model when working.

[0020] Figure 6 This is a front view of the adjustable bottom support in the embodiment of the utility model when it is working.

[0021] In the figure: 1-adjustable bottom support; 2-vertical pole; 3-cross bar; 4-diagonal bracing rod; 5-adjustable top support; 6-connecting plate; 7-cross bar joint; 8-cross bar latch; 9-diagonal bracing rod joint; 10-diagonal bracing rod latch; 11-jack; 12-wood or square steel; 13-U-shaped support plate; 14-top bracing rod; 15-top support adjustment knob; 15a-threaded hole; 15b-limiting convex ring; 15c-handle; 16-bottom support plate; 17-bottom bracing rod; 18-bottom support adjustment knob; 18a-threaded hole; 18b-limiting convex ring; 18c-handle. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] This embodiment discloses a basement disc-type roof-returning frame, such as Figure 1 As shown, it includes vertical poles 2, horizontal poles 3, diagonal braces 4, adjustable top supports 5 and adjustable bottom supports 1; vertical poles 2 and horizontal poles 3 are used to splice to form a frame; diagonal braces 4 are used to reinforce the frame; adjustable top supports 5 are set at the top of vertical poles 2 for supporting the top and have an adjustable stroke; adjustable bottom supports 1 are set at the bottom of vertical poles 2 for supporting the ground and have an adjustable stroke. Figure 1 As shown, a connecting plate 6 is fixed along the vertical pole 2, and the cross bar 3 and the diagonal brace 4 are matched with the corresponding connecting plate 6 through the joints at their respective ends and then locked by their respective pins.

[0024] Specifically, in this embodiment: Figures 2 to 4As shown, the crossbar joint 7 is provided with a transverse opening groove for cooperating with the connecting plate 6 and a vertical socket for cooperating with the crossbar pin 8. The diagonal brace joint 9 is provided with a transverse opening groove for cooperating with the connecting plate 6 and a vertical socket for cooperating with the diagonal brace pin 10. The connecting plate 6 is provided with sockets 11 distributed around the axis for cooperating with the crossbar pins 8 and the diagonal brace pins 10 in various directions. During installation, the transverse opening groove of the crossbar joint 7 is stuck in the corresponding position of the edge of the connecting plate 6, and the vertical socket and the corresponding socket 11 of the connecting plate 6 cooperate with the crossbar pin 8. The transverse opening groove of the diagonal brace joint 9 is stuck in the corresponding position of the edge of the connecting plate 6, and the vertical socket and the corresponding socket 11 of the connecting plate 6 cooperate with the diagonal brace pin 10. Further, as Figure 2 and Figure 3 As shown, the crossbar joint 7 can be fixedly connected or threadedly connected to the end of the crossbar 3, and the diagonal support rod joint 9 can be hingedly installed at the end of the diagonal support rod 4.

[0025] In this embodiment, preferably, the vertical pole 2 adopts a hollow structure, one end of which is provided with an enlarged section for vertical splicing, and the inner diameter of the enlarged section is consistent with the outer diameter of the other end.

[0026] In this embodiment, preferably: Figure 1 As shown, the diagonal braces 4 are located at the diagonally opposite corners of the spaces between the upper and lower adjacent horizontal bars 3 and the left and right adjacent vertical bars 2. The spacing between the diagonal braces 4 on the same layer is not greater than two spans (at most one diagonal brace 4 is required between every three vertical bars 2). The adjacent diagonal braces 4 on the same layer are symmetrical, and the diagonal braces 4 on adjacent layers are parallel.

[0027] In this embodiment, preferably: the vertical poles 2 are evenly distributed in the horizontal direction with a spacing of 900mm-1500mm, the cross bars 3 are evenly distributed in the vertical direction with a spacing of 1000mm-1500mm, the bottom cross bar 3 is a sweeping rod, the distance between the sweeping rod and the ground is not more than 550mm, and the height adjustment range of the adjustable bottom support 1 is 50mm-600mm.

[0028] In this embodiment, preferably: Figure 5 As shown, the adjustable top support 5 includes a U-shaped top support and a top support adjustment knob 15. The U-shaped top support includes a U-shaped support plate 13 and a top support rod 14 connected to the lower side of the U-shaped support plate 13 and with an external thread. The center of the top support adjustment knob 15 is a threaded hole 15a that matches the top support rod 14, the lower end surface is provided with a limiting convex ring 15b, and the outer ring is provided with a handle 15c for operating rotation. During installation, the U-shaped support plate 13 is supported by the wooden square or square steel 12, the top support rod 14 is inserted downward into the vertical pole 2, the top support adjustment knob 15 is sleeved on the top support rod 14 through the threaded hole 15a, the upper end of the vertical pole 2 is against the lower end surface of the top support adjustment knob 15 and is in the limiting convex ring 15b. The limiting convex ring 15b on the top support adjustment knob 15 can prevent the rod from moving during adjustment, and plays a role in positioning and stabilization.

[0029] In this embodiment, preferably: Figure 6 As shown, the adjustable base support 1 includes a T-shaped base support and a base support adjustment knob 18. The T-shaped base support includes a base support plate 16 and a base support rod 17 connected to the upper side of the base support plate 16 and having an external thread. The center of the base support adjustment knob 18 is a threaded hole 18a matching the base support rod 17, the upper end surface is provided with a limiting convex ring 18b, and the outer ring is provided with a handle 18c for operating rotation. During installation, the base support plate 16 supports the ground, the base support rod 17 is inserted upward into the vertical pole 2, the base support adjustment knob 18 is sleeved on the base support rod 17 through the threaded hole 18a, and the lower end of the vertical pole 2 is supported on the upper end surface of the base support adjustment knob 18 and is in the limiting convex ring 18b. The limiting convex ring 18b on the base support adjustment knob 18 can prevent the rod from moving during adjustment, and plays a role in positioning and stabilization.

[0030] During installation, first install the adjustable bottom support 1 and the lowest section of the vertical pole 2, align the connecting plates 6 on each vertical pole 2 by adjusting the adjustable bottom support 1, then install the crossbars 3 and vertical poles 2 layer by layer, and install the diagonal braces 4 in time until the frame is erected. Install the adjustable top support 5 on the top of the vertical pole 2, place the wood or square steel 12 into the U-shaped support plate 13 along the line, and then operate the top support adjustment knob 15 to make the wood or square steel 12 close to the basement roof.

[0031] The adjustable base support 1 has a simple structure and is easy to install. The height of the upright 2 from the ground can be adjusted by rotating the base support adjustment knob 18, which will not delay the erection time. It can avoid the impact of uneven ground on subsequent installation and prevent the top support elevation from being too low and exceeding the safe travel range.

[0032] The embodiments described above are part of the embodiments of the present application, rather than all of the embodiments. The detailed description of the embodiments of the present application is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

Claims

1. A basement disc-type retractable roof frame, comprising a frame formed by vertical and horizontal bars, diagonal braces for reinforcing the frame, connecting plates fixed along the vertical bars, the horizontal bars and diagonal braces each engaging with the corresponding connecting plates through joints at their ends and then being locked by respective latches, and adjustable jacking supports at the tops of the vertical bars; characterized by: An adjustable base support is provided at the bottom end of the vertical pole, and the adjustable base support includes a T-shaped base support and a base support adjustment knob. The T-shaped base support includes a base support plate and a base support rod connected to the upper side of the base support plate and having an external thread. The center of the base support adjustment knob is a threaded hole matching the base support rod, the upper end face is provided with a limiting convex ring, and the outer ring is provided with a handle for operating rotation. During installation, the base support plate supports the ground, the base support rod is inserted upward into the vertical pole, the base support adjustment knob is sleeved on the base support rod through the threaded hole, and the lower end of the vertical pole is supported on the upper end face of the base support adjustment knob and is in the limiting convex ring.

2. The basement hinged roof frame according to claim 1, characterized in that: The adjustable top support includes a U-shaped top support and a top support adjustment knob. The U-shaped top support includes a U-shaped support plate and a top support rod with external threads connected to the lower side of the U-shaped support plate. The center of the top support adjustment knob is a threaded hole matching the top support rod, the lower end face is provided with a limiting convex ring, and the outer ring is provided with a handle for operating rotation. During installation, the U-shaped support plate is supported by a wooden square or square steel, the top support rod is inserted downward into the vertical pole, the top support adjustment knob is put on the top support rod through the threaded hole, and the upper end of the vertical pole is against the lower end face of the top support adjustment knob and is in the limiting convex ring.

3. The basement hinged roof frame according to claim 1, characterized in that: The vertical pole adopts a hollow structure, and one end is provided with an expansion section for vertical splicing, and the inner diameter of the expansion section is consistent with the outer diameter of the other end.

4. The basement hinged roof frame according to claim 1, characterized in that: The crossbar joint is provided with a transverse opening groove for cooperating with the connecting plate and a vertical socket for cooperating with the crossbar pin. The diagonal brace joint is provided with a transverse opening groove for cooperating with the connecting plate and a vertical socket for cooperating with the diagonal brace pin. The connecting plate is provided with sockets distributed around the axis for cooperating with crossbar pins and diagonal brace pins in various directions. During installation, the transverse opening groove of the crossbar joint is clamped in the corresponding position of the edge of the connecting plate, and the vertical socket and the corresponding connecting plate socket cooperate with the crossbar pin. The transverse opening groove of the diagonal brace joint is clamped in the corresponding position of the edge of the connecting plate, and the vertical socket and the corresponding connecting plate socket cooperate with the diagonal brace pin.

5. The basement hinged roof frame according to claim 4, characterized in that: The crossbar joint is fixed or threaded to the end of the crossbar.

6. The basement hinged roof frame according to claim 4, characterized in that: The diagonal brace joint is hingedly installed at the end of the diagonal brace.

7. The basement hinged roof frame according to claim 1, characterized in that: The diagonal braces are located at the diagonally opposite corners of the spaces between the adjacent horizontal bars on the upper and lower layers and the adjacent vertical bars on the left and right. The spacing between the diagonal braces on the same layer is no more than two spans. The adjacent diagonal braces on the same layer are symmetrical, and the diagonal braces on adjacent layers are parallel.

8. The basement hinged roof frame according to claim 1, characterized in that: The vertical poles are evenly distributed in the horizontal direction with a spacing of 900mm-1500mm, the horizontal poles are evenly distributed in the vertical direction with a spacing of 1000mm-1500mm, the lowest horizontal pole is the sweeping pole, the distance between the sweeping pole and the ground does not exceed 550mm, and the height adjustment range of the adjustable bottom support is 50mm-600mm.

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