Novel splicing type telescopic supporting frame

Abstract

The utility model discloses a novel splicing type telescopic supporting frame, and particularly relates to the technical field of supporting frames, the novel splicing type telescopic supporting frame comprises N vertical supporting pieces capable of working independently, N is larger than or equal to 2, each vertical supporting piece comprises a first connecting assembly, a second connecting assembly and a third connecting assembly, and a transverse supporting piece is arranged between every two adjacent vertical supporting pieces. The transverse supporting piece comprises a supporting cross rod, base frames are fixedly connected to the two ends of the supporting cross rod, a top frame is fixedly connected to the tops of the base frames, guide rods are fixedly connected between the bottom of the top frame and the tops of the base frames, the guide rods are sleeved with movable springs and movable plates, the springs are located above the movable plates, and limiting rods are fixedly connected to the bottoms of the movable plates. And one end of the limiting rod extends into the base frame, grooves matched with the first disc buckle, the second disc buckle and the third disc buckle are formed in one side of the base frame, multiple fixing structures do not need to be screwed during installation, the adjusting difficulty of the device is reduced, and the adjusting efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of support frames, and particularly relates to a novel spliced telescopic support frame. Background Art

[0002] In the field of building construction, as a key structural support device, support frames are required to provide support and stability in many scenarios. Their performance and efficiency directly affect the safety, progress, and cost of construction. However, there are certain defects in the currently widely used traditional building construction support frames.

[0003] For example, existing support frames often have problems such as fixed structures and poor flexibility, which cannot meet the actual construction requirements. In addition, when the device is adjusted, multiple fixing structures need to be turned to complete the adjustment, resulting in high adjustment difficulty and low adjustment efficiency of the device. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a novel spliced telescopic support frame to solve the above deficiencies in the technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A novel spliced telescopic support frame includes N vertically supporting members that can work independently, N≥2, and the vertically supporting members include a first connection component, a second connection component, and a third connection component arranged in sequence from bottom to top. The top of the first connection component is detachably connected to the bottom of the second connection component, and the top of the second connection component is detachably connected to the bottom of the third connection component. The peripheral surface of the first connection component is fixedly connected with a first disc buckle, and a plurality of first card slots are arranged in an annular array on the first disc buckle. The peripheral surface of the second connection component is provided with a second disc buckle, and a plurality of second card slots are arranged in an annular array on the second disc buckle. The peripheral surface of the third connection component is provided with a third disc buckle, and a plurality of third card slots are arranged in an annular array on the third disc buckle;

[0006] Transverse support members are arranged between adjacent two first disc buckles, between adjacent two second disc buckles, and between adjacent two third disc buckles. The transverse support member includes a support crossbar, and both ends of the support crossbar are fixedly connected with a base frame. The top of the base frame is fixedly connected with a top frame. A guiding rod is fixedly connected between the bottom of the top frame and the top of the base frame. A movable spring and a movable plate are sleeved on the guiding rod. The spring is above the movable plate, and a limiting rod is fixedly connected to the bottom of the movable plate. One end of the limiting rod extends into the interior of the base frame, and a groove matching the first disc buckle, the second disc buckle, and the third disc buckle is formed on one side of the base frame.

[0007] Preferably, the first connection component includes a bottom plate, a bottom rod is fixedly connected to the top of the bottom plate, a support plate is fixedly connected to the top of the bottom rod, a connection head is fixedly connected to the top of the support plate, and the first disc buckle is fixedly connected to the circumferential surface of the bottom rod.

[0008] Preferably, the second connection component includes a connecting rod, a bottom tube is fixedly connected to the bottom of the connecting rod, the bottom tube is screwed to the connection head, and a slot is formed by the inward depression of the top of the connecting rod, and the second disc buckle is installed on the circumferential surface of the connecting rod.

[0009] Preferably, the third connection component includes a top rod, the bottom of the top rod is inserted into the slot, a movable connection tube is sleeved on the top rod, and the third disc buckle is fixedly connected to the circumferential surface of the connection tube.

[0010] Preferably, a side groove is formed by the inward depression of one side of the outer circumferential surface of the connecting rod, and an external thread is formed on the outer circumferential surface of the connecting rod. Two semi-limiting rings are symmetrically arranged on the outer circumferential surface of the connecting rod. Connecting plates are fixedly connected to both sides of the two semi-limiting rings. A second connecting screw is arranged between the two connecting plates. One end of the second connecting screw is screwed with a second connecting screw ring, and a thread groove matching the external thread is formed on the inner wall of the semi-limiting ring;

[0011] A plurality of jacks are formed on one side of the top rod, a detachable inserting rod is arranged between the jacks and the side groove, and the semi-limiting ring is located below the inserting rod.

[0012] Preferably, a notch is formed by the opening of one side of the second disc buckle, and side plates are fixedly connected to both sides of the notch of the second disc buckle. A first connecting screw is connected between the two side plates. One end of the first connecting screw is screwed with a detachable first connecting screw ring.

[0013] In the above technical solution, the technical effects and advantages provided by the present invention are:

[0014] 1. By engaging the base frame with the first disc buckle, the second disc buckle and the third disc buckle, and moving the moving plate and the limiting rod through the spring, the limiting rod is inserted between the base frame and the first disc buckle, the second disc buckle and the third disc buckle. When the device needs to be disassembled, only the limiting rod needs to be pulled to adjust the device. There is no need to screw multiple fixing structures, which reduces the adjustment difficulty of the device and improves the adjustment efficiency of the device;

[0015] 2. By inserting the inserting rod between the side groove and the jack, moving the semi-limiting ring relative to the external thread by rotation, and supporting the inserting rod by the semi-limiting ring, the extending length of the top rod can be adjusted, thereby adjusting the length of the support cross bar, making the device easy to adjust and further improving the adjustment efficiency of the device;

[0016] 3. By loosening the first connection screw ring on the first connection screw, the second disc can be pulled to move to the required position on the connecting rod, and then the first connection screw ring on the first connection screw is tightened to fix the second disc at the position required by the user, making it convenient to adjust the height of the second disc corresponding to the support crossbar, and further improving the adjustment efficiency of the device. Brief Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings.

[0018] Figure 1 Schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 One of the three-dimensional views when the vertical support member and the horizontal support member of the present utility model are connected;

[0020] Figure 3 Another three-dimensional view when the vertical support member and the horizontal support member of the present utility model are connected;

[0021] Figure 4 Three-dimensional view of the vertical support member of the present utility model;

[0022] Figure 5 Three-dimensional view of the first connection component of the present utility model;

[0023] Figure 6 Exploded view of the second connection component of the present utility model;

[0024] Figure 7 Exploded view of the third connection component of the present utility model;

[0025] Figure 8 Three-dimensional view when the third disc buckle of the present utility model is connected to the horizontal support member;

[0026] Figure 9 Three-dimensional view when the second disc buckle of the present utility model is connected to the horizontal support member;

[0027] Figure 10 Three-dimensional view when the first disc buckle of the present utility model is connected to the horizontal support member;

[0028] Figure 11 Three-dimensional view when the horizontal support members of the present utility model are connected;

[0029] Explanation of the reference numerals in the drawings:

[0030] 1. First connection component; 11. Bottom plate; 12. Bottom rod; 13. First disc buckle; 14. First card slot; 15. Support plate; 16. Connector; 2. Second connection component; 21. Connecting rod; 22. Bottom tube; 23. Second disc buckle; 24. Second card slot; 25. First connection screw; 26. First connection ring; 27. External thread; 28. Side slot; 29. Half limit ring; 210. Connection plate; 211. Second connection screw; 212. Second connection ring; 213. Insert rod; 214. Side plate; 215. Slot; 3. Third connection component; 31. Top rod; 32. Jack; 33. Connecting tube; 34. Third disc buckle; 35. Third card slot; 4. Horizontal support; 41. Spring; 42. Support cross bar; 43. Limit rod; 44. Moving plate; 45. Top frame; 46. Guide rod; 47. Base frame. Detailed implementation

[0031] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] The present invention provides a Figures 1 - 11 novel spliced telescopic support frame as shown, including N vertically supporting members that can work independently, N≥2, and the vertically supporting members include a first connection component 1, a second connection component 2, and a third connection component 3 arranged in sequence from bottom to top. The top of the first connection component 1 is detachably connected to the bottom of the second connection component 2, and the top of the second connection component 2 is detachably connected to the bottom of the third connection component 3. A first disc buckle 13 is fixedly connected to the peripheral surface of the first connection component 1, and a plurality of first card slots 14 are arranged in an annular array on the first disc buckle 13. A second disc buckle 23 is arranged on the peripheral surface of the second connection component 2, and a plurality of second card slots 24 are arranged in an annular array on the second disc buckle 23. A third disc buckle 34 is arranged on the peripheral surface of the third connection component 3, and a plurality of third card slots 35 are arranged in an annular array on the third disc buckle 34;

[0033] A horizontal support 4 is arranged between adjacent two first disc buckles 13, between adjacent two second disc buckles 23, and between adjacent two third disc buckles 34. The horizontal support 4 includes a support cross bar 42, and base frames 47 are fixedly connected to both ends of the support cross bar 42. A top frame 45 is fixedly connected to the top of the base frame 47. A guide rod 46 is fixedly connected between the bottom of the top frame 45 and the top of the base frame 47. A movable spring 41 and a movable plate 44 are sleeved on the guide rod 46. The spring 41 is above the movable plate 44, and a limit rod 43 is fixedly connected to the bottom of the movable plate 44. One end of the limit rod 43 extends into the interior of the base frame 47, and a groove matching the first disc buckle 13, the second disc buckle 23, and the third disc buckle 34 is formed on one side of the base frame 47.

[0034] Through the above technical solution, when a person needs to use the device, the first connection component 1, the second connection component 2, and the third connection component 3 are connected in sequence, so that the first connection component 1, the second connection component 2, and the third connection component 3 are assembled into a vertical support member. According to the above steps, the vertical support members of the required number for the person are assembled, and then the horizontal support member 4 is placed on two adjacent first connection components 1, so that the groove on one side of the base frame 47 is engaged with the first disc buckle 13. The top frame 45 is supported by the base frame 47, the guide rod 46 is supported by the top frame 45 and the base frame 47, the spring 41 and the moving plate 44 are supported by the guide rod 46, the moving plate 44 is extruded and pushed by the spring 41, so that the moving plate 44 drives the limit rod 43 to move, and one end of the limit rod 43 is inserted between the first card slot 14 on the first disc buckle 13 and the base frame 47. According to the above steps, the base frame 47 at the other end of the support cross bar 42 is connected to the first disc buckle 13, and then the horizontal support member 4 is placed on two adjacent second connection components 2. The connection process is the same as the way of connecting the first disc buckle 13, so it will not be elaborated here. The support cross bar 42 is installed between two second disc buckles 23. Then the horizontal support member 4 is placed on two adjacent third connection components 3. The connection process is the same as the way of connecting the first disc buckle 13 and the second disc buckle 23, so it will not be elaborated here. The support cross bar 42 is installed between two third disc buckles 34. According to the above steps, the vertical support members of the required number for the person are connected to complete the assembly of the device, and then the device can be used to support the person or the building.

[0035] Specifically, in an embodiment, regarding the above first connection component 1:

[0036] As Figures 1 - 5 shown, the first connection component 1 includes a bottom plate 11. A bottom rod 12 is fixedly connected to the top of the bottom plate 11. A support plate 15 is fixedly connected to the top of the bottom rod 12. A connection head 16 is fixedly connected to the top of the support plate 15. The first disc buckle 13 is fixedly connected to the circumferential surface of the bottom rod 12.

[0037] In addition, in the present utility model, regarding the above second connection component 2:

[0038] As Figures 1 - 4 , Figure 6 and Figure 9 shown, the second connection component 2 includes a connecting rod 21. A bottom tube 22 is fixedly connected to the bottom of the connecting rod 21. The bottom tube 22 is screwed to the connection head 16, and a slot 215 is formed by inverting the top of the connecting rod 21. The second disc buckle 23 is installed on the circumferential surface of the connecting rod 21.

[0039] Regarding how the third connection component 3 is connected to the connecting rod 21, as Figures 6 - 7As shown, the third connection component 3 includes a push rod 31. The bottom of the push rod 31 is inserted into the interior of the slot 215. A movable connecting pipe 33 is sleeved on the push rod 31, and a third disc buckle 34 is fixedly connected to the circumferential surface of the connecting pipe 33.

[0040] In this embodiment, when it is necessary to connect the first connection component 1, the second connection component 2, and the third connection component 3, the bottom pipe 22 is screwed and connected with the connection head 16, so that the connecting rod 21 is fixedly connected with the bottom rod 12. The bottom rod 12 supports the support plate 15, and the support plate 15 supports the connecting rod 21. Then, the bottom of the push rod 31 is inserted into the slot 215 formed at the top of the connecting rod 21, thereby completing the connection of the first connection component 1, the second connection component 2, and the third connection component 3. The bottom rod 12 supports the first disc buckle 13, the connecting rod 21 supports the second disc buckle 23, and the push rod 31 supports the third disc buckle 34.

[0041] In order to facilitate the adjustment of the height of the push rod 31, as Figures 1 - 7 shown, a side groove 28 is recessed on one side of the outer circumferential surface of the connecting rod 21, and an external thread 27 is formed on the outer circumferential surface of the connecting rod 21. Two semi-limiting rings 29 are symmetrically arranged on the outer circumferential surface of the connecting rod 21. Connecting plates 210 are fixedly connected to both sides of the two semi-limiting rings 29. A second connecting screw 211 is arranged between the two connecting plates 210. One end of the second connecting screw 211 is screwed and connected with a second connecting nut 212, and a thread groove matching the external thread 27 is formed on the inner wall of the semi-limiting ring 29;

[0042] A plurality of jacks 32 are formed on one side of the push rod 31. A detachable plug rod 213 is arranged between the jacks 32 and the side groove 28, and the semi-limiting ring 29 is located below the plug rod 213.

[0043] In this embodiment, when it is necessary to adjust the height of the push rod 31, the push rod 31 is pulled to move inside the slot 215, so that the push rod 31 moves to the height required by the personnel. Then, the plug rod 213 is inserted between the side groove 28 and the jacks 32, and the two semi-limiting rings 29 are rotated, so that the semi-limiting rings 29 move along the external thread 27 until the semi-limiting rings 29 abut against the plug rod 213, thereby adjusting the height of the third disc buckle 34, and further adjusting the height of the support cross bar 42 on the third disc buckle 34.

[0044] In addition, in the present utility model, in order to facilitate the adjustment of the position of the second disc buckle 23, as Figures 1 - 4 、 Figure 6 、 Figure 9 shown, a notch is formed on one side of the second disc buckle 23, and side plates 214 are fixedly connected to both sides of the notch of the second disc buckle 23. A first connecting screw 25 is connected between the two side plates 214, and one end of the first connecting screw 25 is screwed and connected with a detachable first connecting nut 26.

[0045] In this embodiment, when it is necessary to adjust the height of the second disc buckle 23, loosen the first connection screw ring 26 on the first connection screw rod 25, pull the second disc buckle 23 to move along the connecting rod 21, so that the second disc buckle 23 moves to the position required by the personnel on the connecting rod 21, and tighten the first connection screw ring 26 on the first connection screw rod 25, thereby fixing the position of the second disc buckle 23, and further adjusting the height of the support cross bar 42 on the second disc buckle 23.

[0046] Only some exemplary embodiments of the present invention have been described by way of illustration above. Without doubt, for those of ordinary skill in the art, various different ways can be used to modify the described embodiments without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present invention.

Claims

1. A new type of spliced ​​telescopic support frame, characterized in that: The invention comprises N independently operable vertical support members, N≥2, and the vertical support members comprise a first connection assembly (1), a second connection assembly (2) and a third connection assembly (3) which are arranged in sequence from bottom to top, and the top of the first connection assembly (1) is detachably connected to the bottom of the second connection assembly (2), and the top of the second connection assembly (2) is detachably connected to the bottom of the third connection assembly (3); the circumferential surface of the first connection assembly (1) is fixedly connected with a first disc buckle (13), and the first disc buckle (13) is provided with a plurality of first clamping grooves (14) in an annular array; the circumferential surface of the second connection assembly (2) is provided with a second disc buckle (23), and the second disc buckle (23) is provided with a plurality of second clamping grooves (24) in an annular array; the circumferential surface of the third connection assembly (3) is provided with a third disc buckle (34), and the third disc buckle (34) is provided with a plurality of third clamping grooves (35) in an annular array; A transverse support member (4) is provided between two adjacent first disc buckles (13), between two adjacent second disc buckles (23), and between two adjacent third disc buckles (34). The transverse support member (4) comprises a support cross bar (42). Both ends of the support cross bar (42) are fixedly connected to a base frame (47). A top frame (45) is fixedly connected to the top of the base frame (47). A guide rod (46) is fixedly connected between the bottom of the top frame (45) and the top of the base frame (47). A movable spring (41) and a movable plate (44) are sleeved on the guide rod (46). The spring (41) is located above the movable plate (44). A limit rod (43) is fixedly connected to the bottom of the movable plate (44). One end of the limit rod (43) extends into the interior of the base frame (47). A groove matching the first disc buckle (13), the second disc buckle (23), and the third disc buckle (34) is formed on one side of the base frame (47).

2. A novel spliced ​​telescopic support frame according to claim 1, characterized in that: The first connecting assembly (1) comprises a bottom plate (11), the top of the bottom plate (11) being fixedly connected to a bottom rod (12), the top of the bottom rod (12) being fixedly connected to a support plate (15), the top of the support plate (15) being fixedly connected to a connecting head (16), and the first disc buckle (13) being fixedly connected to the circumferential surface of the bottom rod (12).

3. A novel spliced ​​telescopic support frame according to claim 2, characterized in that: The second connecting assembly (2) comprises a connecting rod (21), the bottom of the connecting rod (21) is fixedly connected to a bottom tube (22), the bottom tube (22) is screwed to the connecting head (16), and the top of the connecting rod (21) is recessed to form a slot (215), and the second disc buckle (23) is mounted on the circumferential surface of the connecting rod (21).

4. The novel spliced ​​telescopic support frame according to claim 3 is characterized in that: The third connecting assembly (3) comprises a push rod (31), the bottom of which is inserted into the interior of the slot (215), a movable connecting tube (33) is sleeved on the push rod (31), and the third disc buckle (34) is fixedly connected to the circumferential surface of the connecting tube (33).

5. According to claim 4, the novel spliced ​​telescopic support frame is characterized in that: One side of the outer circumference of the connecting rod (21) is sunken to form a side groove (28), and the outer circumference of the connecting rod (21) forms an external thread (27), two semi-limiting rings (29) are symmetrically arranged on the outer circumference of the connecting rod (21), both sides of the two semi-limiting rings (29) are fixedly connected with connecting plates (210), a second connecting screw rod (211) is arranged between the two connecting plates (210), one end of the second connecting screw rod (211) is screwed and connected with a second connecting screw ring (212), and the inner wall of the semi-limiting ring (29) is formed with a thread groove matching the external thread (27); A plurality of insertion holes (32) are formed on one side of the top rod (31); a detachable insertion rod (213) is provided between the insertion hole (32) and the side groove (28); and the semi-limiting ring (29) is located below the insertion rod (213).

6. The novel spliced ​​telescopic support frame according to claim 5 is characterized in that: One side of the second disc buckle (23) is open to form a notch, and both sides of the notch of the second disc buckle (23) are fixedly connected to side plates (214), a first connecting screw (25) is connected between the two side plates (214), and one end of the first connecting screw (25) is screwed and connected to a detachable first connecting screw ring (26).

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