Fabricated height-width-adjustable framework structure for exhibition and display
By designing a prefabricated skeleton structure for exhibition including a lower mounting frame and an upper mounting frame, the combination of rotatable square passes and bolts is used to achieve accurate adjustment of the skeleton height and width, solving the problem of inflexible adjustment in the prior art, and improving the practicality and convenience of the device.
Patent Information
- Application Number
- CN202421544190.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The height and width adjustment of the existing prefabricated skeletons for exhibitions is not flexible enough, making it difficult to accurately meet different needs, and the adjustment process is cumbersome, which increases labor costs and unsightly risks.
A prefabricated skeleton structure for exhibition including a lower mounting frame and an upper mounting frame is designed, and the precise adjustment of the skeleton height and width is achieved through the cooperation of rotatable square passes and bolt screws. The structure adopts a combination of holed square passes, extended rods and movable grooves, allowing separation and lateral movement of the upper and lower mounting frames to achieve flexible height and width adjustment.
It realizes accurate adjustment of the skeleton height and width, adapts to different indoor space needs, improves the practicality and convenience of the device, and reduces labor costs and the complexity of the adjustment process.
Smart Images
Figure CN222929518U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of prefabricated skeletons, and particularly relates to a prefabricated adjustable-height and -width skeleton structure for exhibition display. Background Technique
[0002] At present, the prefabricated skeletons used for exhibition display are basically customized in size, and there are certain deviations between the customized skeleton size and the assembly site;
[0003] Most of those applied on the market are to add adjustable foot supports at the bottom of the skeleton, mainly to adapt to the uneven ground and achieve fine height adjustment, but larger-scale adjustment cannot be achieved. It can only be achieved by means of welding, adding external structures, etc., and cumbersome tools and materials need to be prepared additionally. And because it is customized in size and the size is fixed, the width of the skeleton cannot be flexibly changed according to the content to be displayed.
[0004] The prior art has the following defects: it is difficult to accurately meet different height requirements by means of welding, large pipes sleeving small pipes, or adding external structures additionally, and cumbersome tools and materials need to be prepared additionally, while causing a large amount of labor costs; by using fixing methods such as screws, wrenches and other auxiliary tools need to be prepared and cannot be adjusted at any time; adding any other structure will cause unsightliness and even lead to inaccurate splicing and installation of other structures. Content of the Utility Model
[0005] The purpose of the utility model is to provide a prefabricated adjustable-height and -width skeleton structure for exhibition display to solve the problems put forward in the above background technique.
[0006] To solve the above technical problems, the technical solution adopted by the utility model is:
[0007] A prefabricated adjustable-height and -width skeleton structure for exhibition display, including a device body, a lower mounting frame is arranged at the bottom of the device body, and an upper mounting frame is arranged at the top of the device body.
[0008] The lower mounting frame includes a connecting piece, an L-shaped member, a perforated square pipe, a movable groove, an extension rod, a bolt screw rod I, a rotatable square pipe, an anti-detachment groove I and an anti-detachment block I.
[0009] The connecting piece is fixedly installed at both ends of the lower mounting frame, the L-shaped member is clamped on the surface of the connecting piece, perforated square pipes are welded on both sides of the L-shaped member, a movable groove is opened inside the perforated square pipe, and an extension rod is movably installed inside the movable groove.
[0010] A further improvement of the technical solution of the present utility model lies in that: connection through holes are provided on the surfaces of both the connecting member and the L-shaped member, the connection through holes of the connecting member and the L-shaped member are aligned, a bolt is hinged on the surface of the L-shaped member, the connecting member is also fixedly installed at both ends of the upper mounting frame, and the L-shaped member is hinged to the connecting member through the bolt and the connection through hole.
[0011] A further improvement of the technical solution of the present utility model lies in that: connection through holes are also provided on the surface of the extension rod, a bolt is hinged on the surface of the square tube with holes, the through hole on the surface of the extension rod is adapted to the bolt on the surface of the square tube with holes, and the extension rod can adjust the width of the device body through the square tube with holes and the movable slot.
[0012] A further improvement of the technical solution of the present utility model lies in that: a bolt screw rod one is fixedly connected to the top of the lower mounting frame, a rotatable square tube is threadedly connected to the top of the bolt screw rod one, and the bolt screw rod one extends into the interior of the rotatable square tube. The rotatable square tube cooperates with the bolt screw rod one and the bolt screw rod two to adjust the height of the device body.
[0013] A further improvement of the technical solution of the present utility model lies in that: a threaded hole adapted to the bolt screw rod one is provided on the bottom surface of the rotatable square tube, and the threaded hole cooperates to enable the bolt screw rod one to adjust the lower mounting frame.
[0014] A further improvement of the technical solution of the present utility model lies in that: an anti-detachment groove one is fixedly installed inside the bottom end of the rotatable square tube, an anti-detachment block one is welded to the extending end of the bolt screw rod one, and the anti-detachment groove one cooperates with the anti-detachment block one to prevent the lower mounting frame from separating from the rotatable square tube.
[0015] A further improvement of the technical solution of the present utility model lies in that: the upper mounting frame includes a bolt screw rod two, an anti-detachment groove two and an anti-detachment block two. The bolt screw rod two is threadedly connected to the top end of the rotatable square tube, and the bolt screw rod two extends into the interior of the rotatable square tube. The upper mounting frame is connected to the rotatable square tube through the bolt screw rod two.
[0016] A further improvement of the technical solution of the present utility model lies in that: the anti-detachment groove two is fixedly installed at the inner top end of the rotatable square tube, an anti-detachment block two is welded to the extending end of the bolt screw rod two, and the anti-detachment groove two is adapted to the anti-detachment block two. The anti-detachment block two cooperates with the anti-detachment groove two to prevent the upper mounting frame from separating from the rotatable square tube.
[0017] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:
[0018] 1. The present utility model provides an assembled adjustable height and width skeleton structure for display. By setting a rotatable square pipe in cooperation with screw rod one and screw rod two, the lower mounting frame is separated from the upper mounting frame. The lower mounting frame moves downward and the upper mounting frame moves upward to adjust the height of the device body. Then, with the perforated square pipe in cooperation with the extension rod and the movable groove, the upper mounting frame and the lower mounting frame can move to both sides to adjust the width of the device body, which facilitates the device to more precisely freely adjust the height and width, and can adapt to different indoor space requirements, effectively improving the practicability of the device.
[0019] 2. The present utility model provides an assembled adjustable height and width skeleton structure for display. By setting a rotatable square pipe and screw rod one in cooperation with anti - detachment groove one and anti - detachment block one, the separation of the lower mounting frame from the perforated square pipe is avoided. Then, with screw rod two in cooperation with anti - detachment groove two and anti - detachment block two, the separation of the upper mounting frame from the perforated square pipe is avoided, effectively ensuring the stability of the device mechanism.
[0020] 3. The present utility model provides an assembled adjustable height and width skeleton structure for display. Through the cooperation of the lower mounting frame, the rotatable square pipe is connected to the upper mounting frame. The device has a simple structure, is convenient to carry, reduces labor costs and can be adjusted at any time, effectively improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is the front view structure schematic diagram of the present utility model;
[0022] Figure 2 is the sectional view structure schematic diagram of the present utility model;
[0023] Figure 3 is for the present utility model Figure 2 The enlarged view of the structure at A in;
[0024] Figure 4 is the internal sectional view structure schematic diagram of the rotatable square pipe of the present utility model.
[0025] In the figure: 1. Device body; 2. Lower mounting frame; 21. Connector; 22. L - shaped member; 23. Perforated square pipe; 24. Movable groove; 25. Extension rod; 26. Screw rod one; 27. Rotatable square pipe; 28. Anti - detachment groove one; 29. Anti - detachment block one; 3. Upper mounting frame; 31. Screw rod two; 32. Anti - detachment groove two; 33. Anti - detachment block two. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] The following further describes the present utility model in detail with reference to the embodiments:
[0027] Embodiment 1
[0028] As Figures 1-4As shown in the figure, this embodiment provides an assembled adjustable height and width skeleton structure for exhibition, including a device body 1. A lower mounting frame 2 is provided at the bottom of the device body 1, and an upper mounting frame 3 is provided at the top of the device body 1. The lower mounting frame 2 includes a connecting piece 21, an L-shaped member 22, a perforated square tube 23, a movable groove 24, an extension rod 25, a bolt screw rod 26, a rotatable square tube 27, an anti-detachment groove 28 and an anti-detachment block 29. The connecting piece 21 is fixedly installed at both ends of the lower mounting frame 2. An L-shaped member 22 is clamped on the surface of the connecting piece 21. Perforated square tubes 23 are welded on both sides of the L-shaped member 22. A movable groove 24 is opened inside the perforated square tube 23. An extension rod 25 is movably installed inside the movable groove 24. Connecting through holes are opened on the surfaces of the connecting piece 21 and the L-shaped member 22, and the connecting through holes of the connecting piece 21 and the L-shaped member 22 are aligned. A bolt is hinged on the surface of the L-shaped member 22. The connecting piece 21 is also fixedly installed at both ends of the upper mounting frame 3. The L-shaped member 22 is hinged to the connecting piece 21 through the bolt and the connecting through hole. A connecting through hole is also opened on the surface of the extension rod 25. A bolt is hinged on the surface of the perforated square tube 23. The through hole on the surface of the extension rod 25 is adapted to the bolt on the surface of the perforated square tube 23. The extension rod 25 can adjust the width of the device body 1 through the cooperation of the perforated square tube 23 and the movable groove 24. A bolt screw rod 26 is fixedly connected to the top of the lower mounting frame 2. A rotatable square tube 27 is threadedly connected to the top of the bolt screw rod 26. The bolt screw rod 26 extends into the rotatable square tube 27. The rotatable square tube 27, in cooperation with the bolt screw rod 26 and the bolt screw rod 31, can adjust the height of the device body 1. A threaded hole adapted to the bolt screw rod 26 is opened on the bottom surface of the rotatable square tube 27. The threaded hole cooperates to enable the bolt screw rod 26 to adjust the lower mounting frame 2. An anti-detachment groove 28 is fixedly installed inside the bottom end of the rotatable square tube 27. An anti-detachment block 29 is welded to the extended end of the bolt screw rod 26. The anti-detachment groove 28 cooperates with the anti-detachment block 29 to prevent the lower mounting frame 2 from separating from the rotatable square tube 27. By setting the rotatable square tube 27 in cooperation with the bolt screw rod 26 and the bolt screw rod 31, the lower mounting frame 2 and the upper mounting frame 3 are separated, the lower mounting frame 2 moves downward, and the upper mounting frame 3 moves upward to adjust the height of the device body 1. Then, through the cooperation of the perforated square tube 23, the extension rod 25 and the movable groove 24, the upper mounting frame 3 and the lower mounting frame 2 can move to both sides to adjust the width of the device body 1, which facilitates the device to more precisely freely adjust the height and width, and can adapt to different indoor space requirements, effectively improving the practicality of the device. Through the cooperation of the lower mounting frame 2, the rotatable square tube 27 is connected to the upper mounting frame 3. The device has a simple structure, is convenient to carry, reduces labor costs and can be adjusted at any time, effectively improving the convenience of the device.
[0029] Embodiment 2
[0030] As Figures 1-4As shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, the upper mounting bracket 3 includes a bolt screw rod two 31, an anti - detachment groove two 32 and an anti - detachment block two 33. The bolt screw rod two 31 is threadedly connected to the top of the rotatable square pipe 27, and the bolt screw rod two 31 extends into the interior of the rotatable square pipe 27. The upper mounting bracket 3 is connected to the rotatable square pipe 27 through the bolt screw rod two 31. The anti - detachment groove two 32 is fixedly installed at the inner top of the rotatable square pipe 27. The extending end of the bolt screw rod two 31 is welded with the anti - detachment block two 33. The anti - detachment groove two 32 is adapted to the anti - detachment block two 33. The anti - detachment block two 33 cooperates with the anti - detachment groove two 32 to prevent the upper mounting bracket 3 from separating from the rotatable square pipe 27. By setting the rotatable square pipe 27 and the bolt screw rod one 26 to cooperate with the anti - detachment groove one 28 and the anti - detachment block one 29, the lower mounting bracket 2 is prevented from separating from the perforated square pipe 23. Then, the bolt screw rod two 31 cooperates with the anti - detachment groove two 32 and the anti - detachment block two 33 to prevent the upper mounting bracket 3 from separating from the perforated square pipe 23, effectively ensuring the stability of the device mechanism.
[0031] Next, the working principle of the exhibition - display assembled adjustable - height - and - width skeleton structure will be specifically described.
[0032] As Figures 1-4 shown, when using this device, through the cooperation of the rotatable square pipe 27, the bolt screw rod one 26 and the bolt screw rod two 31, the lower mounting bracket 2 is separated from the upper mounting bracket 3. The lower mounting bracket 2 moves downward, and the upper mounting bracket 3 moves upward to adjust the height of the device body 1. Then, through the cooperation of the perforated square pipe 23, the extension rod 25 and the movable groove 24, the upper mounting bracket 3 and the lower mounting bracket 2 can move to both sides to adjust the width of the device body 1, facilitating the device to more precisely freely adjust the height and width, and being able to adapt to different indoor space requirements, effectively improving the practicability of the device. By setting the rotatable square pipe 27 and the bolt screw rod one 26 to cooperate with the anti - detachment groove one 28 and the anti - detachment block one 29, the lower mounting bracket 2 is prevented from separating from the perforated square pipe 23. Then, the bolt screw rod two 31 cooperates with the anti - detachment groove two 32 and the anti - detachment block two 33 to prevent the upper mounting bracket 3 from separating from the perforated square pipe 23, effectively ensuring the stability of the device mechanism.
[0033] Generally speaking, the present utility model has been described in detail above. However, based on the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the technical field. Therefore, modifications or improvements made without departing from the spirit of the present utility model are within the protection scope of the present utility model.
Claims
1. An assembled height-adjustable width skeleton structure for exhibition, comprising a device body (1), characterized in that: A lower mounting frame (2) is provided at the bottom of the device body (1), and an upper mounting frame (3) is provided at the top of the device body (1); The lower mounting frame (2) comprises a connecting piece (21), an L-shaped member (22), a square tube with a hole (23), a movable groove (24), an extension rod (25), a bolt screw rod (26), a rotatable square tube (27), an anti-slip groove (28) and an anti-slip block (29); The connecting member (21) is fixedly mounted at both ends of the lower mounting frame (2); an L-shaped member (22) is clamped on the surface of the connecting member (21); square tubes with holes (23) are welded on both sides of the L-shaped member (22); a movable groove (24) is provided inside the square tubes with holes (23); and an extension rod (25) is movably mounted inside the movable groove (24).
2. The assembled height-adjustable width skeleton structure for exhibition according to claim 1 is characterized by: The surfaces of the connecting piece (21) and the L-shaped member (22) are both provided with connecting through holes, the connecting through holes of the connecting piece (21) and the L-shaped member (22) are aligned, the surface of the L-shaped member (22) is hinged with bolts, and the connecting piece (21) is also fixedly mounted on both ends of the upper mounting frame (3).
3. The assembled height-adjustable width skeleton structure for exhibition according to claim 1 is characterized by: The surface of the extension rod (25) is also provided with a connecting through hole, and the surface of the square hole (23) is hinged with bolts, and the through hole on the surface of the extension rod (25) is compatible with the bolt on the surface of the square hole (23).
4. The assembled height-adjustable width skeleton structure for exhibition according to claim 1 is characterized in that: The top of the lower mounting frame (2) is fixedly connected with a bolt screw rod (26), the top of the bolt screw rod (26) is threadedly connected with a rotatable square tube (27), and the bolt screw rod (26) extends into the interior of the rotatable square tube (27).
5. The assembled height-adjustable width skeleton structure for exhibition according to claim 4 is characterized in that: The bottom surface of the rotatable square tube (27) is provided with a threaded hole matched with the bolt screw rod 1 (26).
6. The assembled height-adjustable width skeleton structure for exhibition according to claim 5 is characterized by: An anti-slip groove (28) is fixedly installed inside the bottom end of the rotatable square tube (27), and an anti-slip block (29) is welded to the extended end of the bolt screw rod (26).
7. The assembled height-adjustable width skeleton structure for exhibition according to claim 6 is characterized by: The upper mounting frame (3) comprises a second bolt screw (31), a second anti-slip groove (32) and a second anti-slip block (33); the second bolt screw (31) is threadedly connected to the top end of the rotatable square tube (27); and the second bolt screw (31) extends into the interior of the rotatable square tube (27).
8. The assembled height-adjustable width skeleton structure for exhibition according to claim 7 is characterized by: The second anti-slip groove (32) is fixedly mounted on the inner top end of the rotatable square tube (27); the extended end of the second bolt screw rod (31) is welded with a second anti-slip block (33); the second anti-slip groove (32) is matched with the second anti-slip block (33).