Construction progress planning board
By adopting a rotating connection structure of a central frame and an extension frame in the construction progress planning board, the problems of limited information and large space occupation of traditional planning boards are solved, achieving efficient information display and convenient storage.
Patent Information
- Application Number
- CN202520220480.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Traditional construction schedule planning boards have limited information content, and their large size affects portability due to space constraints.
Design a construction schedule planning board that uses a rotating connection structure between a central frame and an extension frame to increase the amount of information displayed, and uses fixed components to achieve triangular storage to reduce space occupation.
It increases the amount of information displayed, while taking up little space when stored, making it easy to carry and store.
Smart Images

Figure CN223612065U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to construction planning technical field especially relates to a construction progress planning board. BACKGROUND
[0002] In the field of building construction, construction progress planning is crucial to ensure that the project is completed on time. Traditional construction progress planning display methods, such as using a writable planning board, update construction progress information manually to allow construction personnel to understand the latest construction situation.
[0003] However, most current planning display devices use single-board display design, which has limited information display capacity. When the construction project is large or the construction progress is complex, a single board cannot record and display all information completely. To display more information, the size of the planning board needs to be increased, but this approach will seriously affect the space occupied, making it inconvenient to store and carry the planning board.
[0004] Therefore, to optimize the applicability of existing planning boards, we propose a construction progress planning board. UTILITY MODEL CONTENT
[0005] The utility model aims to solve the problem of limited information display capacity of single-board display in the prior art and proposes a construction progress planning board.
[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:
[0007] A construction progress planning board is designed, which includes a support, a center frame fixedly installed at the upper end of the support, and an expansion frame rotatably connected to both sides of the center frame.
[0008] A fixing assembly is provided between the center frame and the expansion frame, which is used to fix the expansion frame in the storage and expansion positions.
[0009] The inner sides of the center frame and the expansion frame are detachably connected to a planning board.
[0010] Further, the fixing assembly includes a rotating rod rotatably connected to the bottom of the center frame, and a locking rod movably inserted into the end of the rotating rod through a spring.
[0011] The side edge of the expansion frame is provided with two positioning holes, and the locking rod and the positioning holes are connected.
[0012] Further, when the two expansion frames are in the storage position, a triangular structure is formed between the two expansion frames and the center frame.
[0013] Further, the center frame and the extension frame each comprise a U-shaped frame;
[0014] A U-shaped channel iron is arranged on each inner side of the U-shaped frame, and the planning board is inserted between the two sets of U-shaped channel irons.
[0015] Further, a stop rod is movably inserted on the opening side of the U-shaped frame;
[0016] Positioning glass beads are embedded at both ends of the stop rod, a clamping hole is formed in the side edge of the U-shaped frame, the positioning glass beads and the clamping hole are clamped together, and an avoiding hole opposite to the clamping hole is further arranged on the outer side of the U-shaped frame.
[0017] Further, an installation plate is fixedly installed at the bottom of the center frame, and the installation plate is fixedly connected to the upper end of the support through a locking member.
[0018] Further, the support comprises a telescopic rod segment, and a roller is arranged at the bottom of the rod segment.
[0019] The construction progress planning board has the beneficial effects that in the utility model, two extension frames are arranged on both sides of the center frame, and planning boards can be installed in the three frames, so that the information display amount of the construction progress can be improved.
[0020] Meanwhile, the extension frame and the center frame are designed to be rotatably connected, and when the three frames are stored, they can be rotated and limited in a triangular structure, so that the space occupied by the three frames is small, and the entire device can be conveniently stored. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 is a perspective view of the utility model;
[0022] Figure 2 is a structural schematic view of a fixing assembly of the utility model;
[0023] Figure 3 is a state diagram when the extension frame of the utility model is unfolded;
[0024] Figure 4 is a structural schematic view of the center frame of the utility model.
[0025] In the drawings: 1, support; 11, rod segment; 12, roller; 2, center frame; 21, U-shaped frame; 22, U-shaped channel iron; 23, stop rod; 24, positioning glass bead; 25, clamping hole; 26, avoiding hole; 27, installation plate; 28, locking member; 3, extension frame; 31, positioning hole; 4, fixing assembly; 41, rotating rod; 42, spring; 43, locking rod; 5, planning board. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0027] With reference to Figures 1-4 For an embodiment of the utility model, it discloses a construction progress planning board, the planning board includes support 1, specifically in this embodiment, the support 1 includes telescopic pole section 11, the bottom of the pole section 11 is provided with roller 12, wherein the pole section 11 can be provided as telescopic pole with self-locking structure, so that the support height of support 1 can be adaptively adjusted, in addition, the roller 12 in this embodiment is preferably provided with four, to stably support the bottom of support 1, and the convenient movement of the whole planning board can also be realized;
[0028] The upper end of the support 1 is fixedly installed with center frame 2, and the two sides of the center frame 2 are rotatably connected with expansion frame 3, wherein the center frame 2 and the expansion frame 3 are provided with fixing assembly 4, and the fixing assembly 4 is used to fix the expansion frame 3 at the storage and expansion positions.
[0029] The inner sides of the center frame 2 and the expansion frame 3 are detachably connected with planning board 5.
[0030] In some embodiments, the fixing assembly 4 in the utility model includes rotating rod 41 rotatably connected at the bottom of the center frame 2, and locking rod 43 movably inserted at the end of the rotating rod 41 through spring 42.
[0031] Wherein the side edge of the expansion frame 3 is provided with two positioning holes 31, and the locking rod 43 and the positioning hole 31 are clamped.
[0032] Specifically, in this embodiment, two positioning holes 31 are designed at the bottom of the expansion frame 3, when the locking rod 43 and the two positioning holes 31 are clamped respectively, the expansion frame 3 can be fixed at the expansion and storage positions, so as to avoid the problem of free rotation of the expansion frame 3.
[0033] When the two expansion frames 3 are at the storage position in the initial state, the two expansion frames 3 and the center frame 2 form a triangular structure, which can save space, so as to facilitate the convenient storage of the whole device.
[0034] When it is needed to be expanded for multi-board display, at this time the locking rod 43 can be pulled down to move, after the locking rod 43 and the positioning hole 31 are separated, at this time the two expansion frames 3 on both sides are rotated to the horizontal plane of the center frame 2, and the locking rod 43 on the rotating rod 41 is inserted into the positioning hole 31 at the bottom of the expansion frame 3, and the expansion of the expansion frame 3 is completed, and the multi-board display effect can be supported in this state, and the information amount of the display is greatly improved.
[0035] On the basis of the above-mentioned embodiment, the center frame 2 and the expansion frame 3 in the embodiment comprise a U-shaped frame 21;
[0036] U-shaped channel irons 22 are arranged on both inner sides of the U-shaped frame 21, and the planning board 5 is inserted between the two groups of U-shaped channel irons 22 opposite to each other. In the embodiment, two U-shaped channel irons 22 are fixed on each inner side of the U-shaped frame 21. The U-shaped channel iron 22 can be used to conveniently install and disassemble the planning board 5, thereby optimizing the maintenance convenience of the planning board 5.
[0037] Of course, in order to stop the upper side of the planning board 5 after the planning board 5 is installed, the opening side of the U-shaped frame 21 in the embodiment movably inserts a stop rod 23;
[0038] The two ends of the stop rod 23 are embedded with positioning glass beads 24, and the side edge of the U-shaped frame 21 is provided with a clamping hole 25, and the positioning glass bead 24 and the clamping hole 25 are clamped. The outer side of the U-shaped frame 21 is also provided with an avoidance hole 26 opposite to the clamping hole 25. In the embodiment, the positioning glass bead 24 and the clamping hole 25 are clamped to fix the stop rod 23. The positioning glass bead 24 is a common locking part, and its specific structure is not described in detail. In addition, the avoidance hole 26 is designed in the embodiment to provide a larger operating space, so that when the stop rod 23 is disassembled, the user can enter the inner side of the U-shaped frame 21 through the avoidance hole 26 and abut against the positioning glass bead 24 to achieve convenient unlocking.
[0039] It should be noted that the bottom of the center frame 2 in the embodiment is fixedly installed with a mounting plate 27, and the mounting plate 27 is fixedly connected to the upper end of the support 1 through a locking part 28. As a preferred embodiment, the locking part 28 is provided as a bolt. Of course, the bolt in the embodiment can be provided with two, and the mounting plate 27 is fixed to the top end of the support 1 through the two bolts to realize the locking and fixing of the center frame 2. When transporting or storing, the bolt can be removed and the center frame 2 and the expansion frame 3 can be taken off, so that the occupied space can be further saved.
[0040] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A construction schedule planning board comprising a support (1), characterised in that: The upper end of the support (1) is fixedly provided with a center frame (2), both sides of the center frame (2) are rotationally connected with an expansion frame (3); The center frame (2) and the expansion frame (3) are provided with a fixing assembly (4) for fixing the expansion frame (3) in the storage and expansion positions. The inner sides of the center frame (2) and the expansion frame (3) are detachably connected with a planning board (5).
2. A construction schedule planning board according to claim 1, wherein: The fixing assembly (4) comprises a rotating rod (41) rotationally connected to the bottom of the center frame (2), and a locking rod (43) movably inserted into the end of the rotating rod (41) through a spring (42). The side edge of the expansion frame (3) is provided with two positioning holes (31), and the locking rod (43) and the positioning holes (31) are connected.
3. A construction schedule planning board according to claim 2, wherein: When the two expansion frames (3) are in the storage position, the two expansion frames (3) and the center frame (2) form a triangular structure.
4. The construction schedule planning board of claim 1, wherein: The center frame (2) and the expansion frame (3) each comprise a U-shaped frame (21). Both inner sides of the U-shaped frame (21) are provided with U-shaped slot irons (22), and the planning board (5) is inserted between the two groups of U-shaped slot irons (22).
5. A construction schedule planning board according to claim 4, wherein: The opening side of the U-shaped frame (21) is movably inserted with a stop rod (23). Both ends of the stop rod (23) are embedded with positioning glass beads (24), the side edge of the U-shaped frame (21) is provided with a clamping hole (25), and the positioning glass beads (24) and the clamping hole (25) are clamped, and the outer side of the U-shaped frame (21) is further provided with an avoiding hole (26) opposite to the clamping hole (25).
6. A construction schedule planning board according to any one of claims 1 to 5 wherein: The bottom of the center frame (2) is fixedly provided with a mounting plate (27), and the mounting plate (27) is fixedly connected to the upper end of the support (1) through a locking member (28).
7. A construction schedule planning board according to any one of claims 1 to 5 wherein: The support (1) comprises a telescopic rod segment (11), and the bottom of the rod segment (11) is provided with a roller (12).