Fixed building scaffold

Abstract

The utility model discloses a fixed building scaffold. The fixed building scaffold comprises a base, a stand column, a construction table, a guardrail, a dismounting and mounting assembly and a mounting seat, the base is of a rectangular annular structure, the four stand columns are perpendicularly installed at the tops of the four corners of the base respectively, and the construction table is of a rectangular plate-shaped structure and is installed at the tops of the four stand columns. The guardrails are detachably installed at the top edge of the construction table through the dismounting and mounting assembly, the guardrails are of an L-shaped structure, and the pair of guardrails are spliced to form a detachable guardrail structure surrounding the construction table in the circumferential direction; the plurality of mounting seats are fixedly arranged on the outer side surface of the base respectively, and a plurality of round holes are formed in each mounting seat at intervals, so that the mounting seats can be fixedly mounted on the ground through mounting pieces via the round holes. The utility model relates to the technical field of constructional engineering, and can solve the problems that in the prior art, a protective fence cannot be detached, and the slipping risk exists.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to a fixed building construction frame. Background Technology

[0002] Construction scaffolds provide workers with an operating platform and safety protection during high-altitude construction and are widely used in the construction of various building structures. For example, Chinese utility model patent CN219952618U discloses a construction scaffold, including a base and a moving mechanism located at the bottom of the base for changing the position of the entire device. A support platform is provided at the top of the base, and a lifting mechanism is provided at the top of the base for changing the position of the support platform. Stabilizing blocks are fixedly connected to both ends of the bottom outer wall of the base, and a handle is fixedly connected to the other end of the outer wall of the base. The moving mechanism includes a base plate, with casters installed at the four corners of the bottom outer wall of the base plate. A bottom groove is opened on the bottom outer wall of the base, and vertical grooves are opened on the inner walls at both ends of the bottom groove.

[0003] The existing construction scaffold has its guardrails fixed to the support platform and cannot be disassembled. The entire scaffold is large, requiring significant storage and transportation space, which is inconvenient. Furthermore, the scaffold rests on the ground via four stabilizing blocks, resulting in a small contact area, which may pose a slip risk on sloping ground or icy outdoor surfaces. Therefore, there is a need for a fixed construction scaffold that can solve the problems of non-removable guardrails and slippage risk inherent in existing technologies. Summary of the Invention

[0004] The purpose of this utility model is to provide a fixed construction scaffold that can solve the problems of non-removable guardrails and slippage risks in the prior art.

[0005] This utility model is implemented as follows:

[0006] A fixed construction scaffold includes a base, columns, a construction platform, guardrails, assembly / disassembly components, and mounting bases. The base has a rectangular ring structure, with four columns vertically installed at the top of the four corners of the base. The construction platform has a rectangular plate structure and is installed on top of the four columns. The guardrails are detachably installed on the top edge of the construction platform via the assembly / disassembly components. The guardrails have an L-shaped structure, and a pair of guardrails are spliced ​​together to form a detachable guardrail structure that surrounds the construction platform. Several mounting bases are fixedly installed on the outer surface of the base, and each mounting base has several circular holes spaced apart, allowing the mounting base to be fixed to the ground via mounting components through the circular holes.

[0007] The assembly and disassembly components include clamps and a movable mechanism; mounting grooves are formed in the two long edges of the construction platform, and a pair of clamps are movably embedded in the two ends of the mounting grooves through the movable mechanism; insertion holes communicating with the mounting grooves are formed on the construction platform, so that the lower end of the guardrail vertical bar can be inserted into the mounting groove through the insertion hole, and the lower end of the guardrail vertical bar has an insertion hole, and the end of the clamp can be movably inserted into the insertion hole through the movable mechanism, so that the clamp is vertically connected to the guardrail.

[0008] The movable mechanism includes a connecting rod and a push block; one end of the connecting rod is vertically connected to the clamping rod, and the end of the mounting groove extends horizontally outward through the side wall of the construction platform, so that the other end of the connecting rod extends to the outside of the construction platform; the push block is located at the other end of the connecting rod and is located on the outside of the construction platform.

[0009] The movable mechanism further includes a limiting rod and a spring; the limiting rod is embedded in the mounting groove along the length of the mounting groove, so that the locking rods located at both ends of the mounting groove are movably sleeved on the two ends of the limiting rod; the spring is sleeved on the limiting rod, and the two ends of the spring are respectively connected to the locking rods located at both ends of the mounting groove.

[0010] The vertical bars of the guardrail have a rectangular cross-section, and the cross-section of the insertion hole is a rectangular structure that matches the cross-section of the vertical bars of the guardrail, so that the vertical bars of the guardrail are vertically inserted into the construction platform through the insertion hole.

[0011] A first reinforcing rod is provided between the column and the long side of the bottom surface of the construction platform, and the column, the construction platform and the first reinforcing rod form a right-angled triangle structure.

[0012] A second reinforcing rod is provided between the top long side of the column and the base, and the column, the base and the second reinforcing rod form a right-angled triangle structure.

[0013] Compared with the prior art, this utility model has the following advantages:

[0014] 1. This utility model features a disassembly and assembly assembly. A matching rectangular insertion hole allows for vertical insertion into the guardrail's vertical post, restricting lateral movement. A locking rod engages with the insertion hole at the lower end of the guardrail's vertical post, restricting vertical movement. This ensures the guardrail is securely and reliably installed on the construction platform. Disassembly and assembly are achieved simply by using a push block and spring to control the locking rod's sliding along the limiting rod, allowing it to engage or disengage from the insertion hole. This design ensures safety while facilitating easier disassembly and assembly, significantly reducing space requirements for storage and transportation.

[0015] 2. Because this utility model is equipped with a mounting base and mounting parts, the mounting base can increase the contact area between the base and the ground, improving the stability of the construction frame. At the same time, the mounting base is fixed to the ground through the round hole by the mounting parts, further reinforcing the base. It has good adaptability to special working conditions such as ground with a certain slope and icy ground, effectively preventing the bottom of the construction frame from slipping and ensuring the safety of the construction frame. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the fixed building construction frame of this utility model;

[0017] Figure 2 This is an exploded view of the construction platform and guardrail in the fixed building construction scaffold of this utility model;

[0018] Figure 3 This is a structural schematic diagram of the base and mounting seat in the fixed building construction frame of this utility model;

[0019] Figure 4 This is an elevation sectional view of the construction platform and guardrail in the fixed building construction scaffold of this utility model.

[0020] In the diagram, 1 is the base; 2 is the column; 3 is the construction platform; 4 is the guardrail; 5 is the clamp; 6 is the connecting rod; 7 is the limit rod; 8 is the spring; 9 is the mounting base; 10 is the round hole; 11 is the mounting component; 12 is the push block; 13 is the insertion hole; 14 is the first reinforcing rod; and 15 is the second reinforcing rod. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0022] Please see the appendix Figure 1 and attached Figure 3 A fixed construction scaffold includes a base 1, columns 2, a construction platform 3, guardrails 4, assembly / disassembly components, and mounting bases 9. The base 1 has a rectangular ring structure, and four columns 2 are respectively vertically installed on the top of the four corners of the base 1. The construction platform 3 has a rectangular plate structure and is installed on the top of the four columns 2. The guardrails 4 are detachably installed on the top edge of the construction platform 3 through the assembly / disassembly components. The guardrails 4 have an L-shaped structure, and a pair of guardrails 4 are spliced ​​together to form a detachable guardrail structure that surrounds the construction platform 3. Several mounting bases 9 are respectively fixedly installed on the outer side of the base 1. Each mounting base 9 has several round holes 10 formed at intervals, so that the mounting base 9 can be fixedly installed on the ground through the round holes 10 by the mounting parts 11.

[0023] Preferably, depending on the actual load-bearing requirements and the height of the construction frame, the base 1 can adopt a ring-shaped structure or a plate-shaped structure to increase the contact area with the ground, prevent slippage, and improve the stability of the entire construction frame in setting and use. The length of the column 2 can be adapted to the construction height requirements.

[0024] Preferably, two mounting bases 9 can be symmetrically arranged, located at the middle of the long side of the base 1, so that the base 1 is evenly stressed and stably set. The mounting base 9 not only increases the contact area between the base 1 and the ground, but also can be fixed to the ground through the round hole 10 by mounting parts 11 such as expansion bolts, improving the firmness and stability of the entire construction frame. It has good adaptability to ground with a certain slope or icy ground and is not easy to slip.

[0025] The L-shaped guardrail 4 is custom-made to fit the long and short sides of the construction platform 3, allowing a pair of guardrails 4 to surround the edge of the construction platform 3. The height of the guardrails 4 can be customized to provide effective protection. The guardrails 4 are installed onto the construction platform 3 using detachable components, making installation and disassembly convenient and secure. After disassembly, a pair of guardrails 4 can be placed in the space between the base 1 and the construction platform 3, greatly reducing the space requirements for storage and transportation of the construction frame.

[0026] Preferably, the entire construction frame is made of materials such as thick steel plates, square steel pipes, and round steel pipes. The specifications of the corresponding steel materials can be selected according to the actual load-bearing requirements, thereby ensuring the load-bearing performance and safety of the construction frame.

[0027] Please see the appendix Figure 2 and attached Figure 4 The assembly and disassembly components include clamping rods 5 and a movable mechanism; mounting grooves are formed in the two long edges of the construction platform 3, and a pair of clamping rods 5 are movably embedded in the two ends of the mounting grooves through the movable mechanism; the construction platform 3 has insertion holes 13 that communicate with the mounting grooves, so that the lower end of the vertical bar of the guardrail 4 can be inserted into the mounting groove through the insertion holes 13, and the lower end of the vertical bar of the guardrail 4 has an insertion hole, and the end of the clamping rod 5 can be movably inserted into the insertion hole through the movable mechanism, so that the clamping rod 5 is vertically connected to the guardrail 4.

[0028] Preferably, the vertical bars at both ends of the long side of the guardrail 4 are relatively long for insertion. Insertion holes 13 are provided at the four corners of the construction platform 3. The insertion holes 13 facilitate the reliable insertion and quick disassembly of the lower end of the vertical bar of the guardrail 4 with the construction platform 3, and can limit the lateral movement of the guardrail 4.

[0029] The diameter of the insertion hole at the lower end of the vertical post of guardrail 4 is slightly larger than the diameter of the clamp 5, allowing the clamp 5 to be vertically inserted into the lower end of the vertical post of guardrail 4. This restricts the vertical movement of guardrail 4, thus ensuring the secure installation of guardrail 4 on the construction platform 3. The clamp 5 moves through a movable mechanism to connect or disconnect from the insertion hole, thereby enabling convenient assembly and disassembly of guardrail 4.

[0030] Please see the appendix Figure 2 The movable mechanism includes a connecting rod 6 and a push block 12; one end of the connecting rod 6 is vertically connected to the clamping rod 5, and the end of the mounting groove extends horizontally outward through the side wall of the construction platform 3, so that the other end of the connecting rod 6 extends to the outside of the construction platform 3; the push block 12 is located at the other end of the connecting rod 6 and is located on the outside of the construction platform 3.

[0031] The push block 12 is connected to the locking rod 5 located inside the mounting groove via the connecting rod 6, facilitating control of the movement of the locking rod 5, allowing it to slide within the mounting groove and engage or disengage with the insertion hole. An opening is formed on the outer side of the long side of the construction platform 3. The length of the opening is determined according to the required sliding range of the locking rod 5, and the height of the opening is slightly greater than the diameter of the connecting rod 6. The height of the push block 12 is greater than the height of the opening, ensuring that the push block 12 controls the sliding of the locking rod 5 on the construction platform 3.

[0032] Please see the appendix Figure 4 The movable mechanism further includes a limiting rod 7 and a spring 8; the limiting rod 7 is embedded in the mounting groove along the length direction of the mounting groove, so that the locking rods 5 located at both ends of the mounting groove are respectively movably sleeved on the two ends of the limiting rod 7; the spring 8 is sleeved on the limiting rod 7, and the two ends of the spring 8 are respectively connected to the locking rods 5 located at both ends of the mounting groove.

[0033] The limiting rod 7 can be a round rod with a smaller size than the locking rod 5, so that the locking rod 5 can be slidably sleeved on the limiting rod 7. The limiting rod 7 is used to limit and guide the sliding of the locking rod 5, ensuring that the locking rod 5 makes a linear sliding movement without deviating, and ensuring that the locking rod 5 is aligned with the insertion hole.

[0034] Preferably, after installation, the spring 8 is in a slightly compressed state, so that the spring 8 can use its elastic force to apply pressure to the clamps 5 at both ends, so that they can be stably inserted into the insertion hole, thereby ensuring the installation reliability of the guardrail 4.

[0035] Please see the appendix Figure 2 The vertical bar of the guardrail 4 has a rectangular cross-section, and the cross-section of the insertion hole 13 is a rectangular structure that matches the cross-section of the vertical bar of the guardrail 4, so that the vertical bar of the guardrail 4 is vertically inserted into the construction platform 3 through the insertion hole 13.

[0036] The matching rectangular structure of the insertion holes and vertical bars ensures that the guardrail 4 will not shake or twist after being inserted into the construction platform 3, thus ensuring the protective safety of the guardrail 4.

[0037] Please see the appendix Figure 1 A first reinforcing rod 14 is provided between the long side of the bottom surface of the column 2 and the construction platform 3, and the column 2, the construction platform 3 and the first reinforcing rod 14 form a right-angled triangle structure.

[0038] The right-angled triangle structure has high structural strength, and the first reinforcing rod 14 can effectively improve the load-bearing capacity of the entire construction frame and prevent the construction platform 3 from deforming or being damaged.

[0039] Please see the appendix Figure 1 A second reinforcing rod 15 is provided between the top long side of the column 2 and the base 1, and the column 2, the base 1 and the second reinforcing rod 15 form a right-angled triangle structure.

[0040] The right-angled triangle structure has high structural strength, and the second reinforcing rod 15 can effectively improve the load-bearing capacity of the entire construction frame and prevent the base 1 from deforming or being damaged.

[0041] Please see the appendix Figure 1 As shown in Figure 4, the method of use and working principle of this utility model are as follows:

[0042] During construction, the load-bearing frame formed by the base 1, column 2, construction platform 3, mounting base 9, first reinforcing rod 14, and second reinforcing rod 15 is placed at the construction position. The mounting base 9 is then fixed to the ground using expansion bolts, i.e., mounting parts 11, through round holes 10. The base 1 and mounting base 9 have a large contact area with the ground, resulting in high stability. Reinforced by mounting parts 11, they are well-suited for conditions such as slopes and icy surfaces, effectively preventing the base 1 from slipping and thus improving construction safety.

[0043] Construction workers climb onto construction platform 3 and manually push push block 12. Push block 12, through connecting rod 6, drives locking rod 5 to slide along limiting rod 7 within the installation groove, moving locking rod 5 away from insertion hole 13. At this time, spring 8 is compressed and stored, allowing the lower end of the vertical post of guardrail 4 to be inserted into insertion hole 13 and installation groove. Push block 12 is released, and under the elastic force of spring 8, locking rod 5 moves closer to insertion hole 13, inserting its end into the insertion hole at the lower end of the vertical post of guardrail 4. The guardrail 4 is locked in both directions—vertically by the vertical insertion of the vertical post into insertion hole 13 and laterally by the horizontal insertion of locking rod 5 into the insertion hole—ensuring reliable installation of guardrail 4 on construction platform 3.

[0044] During disassembly, push the push block 12 again to disengage the locking rod 5 from the insertion hole, releasing the vertical movement restriction on the vertical bar of the guardrail 4, allowing the guardrail 4 to be pulled upwards away from the insertion hole 13. The locking and disassembly of both ends of a pair of guardrails 4 are performed in the same way, which will not be described in detail here.

[0045] Preferably, the guardrail 4 can be constructed by connecting horizontal and vertical bars, which ensures the protective effect and is lightweight. The number, specifications, and arrangement of the horizontal and vertical bars can be adaptively adjusted according to actual protection needs. The gap between the horizontal and vertical bars can be used for construction personnel to push and pull the push block 12.

[0046] The above are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the scope of protection of the present utility model.

Claims

1. A fixed building construction scaffold, characterised in that: The system includes a base (1), columns (2), a work platform (3), guardrails (4), disassembly and assembly components, and mounting bases (9). The base (1) has a rectangular ring structure, and four columns (2) are respectively vertically installed on the top of the four corners of the base (1). The work platform (3) has a rectangular plate structure and is installed on the top of the four columns (2). The guardrails (4) are detachably installed on the top edge of the work platform (3) through the disassembly and assembly components. The guardrails (4) have an L-shaped structure, and a pair of guardrails (4) are spliced ​​together to form a detachable guardrail structure that surrounds the work platform (3) in the circumference. Several mounting bases (9) are respectively fixed on the outer side of the base (1). Each mounting base (9) has several round holes (10) formed at intervals, so that the mounting base (9) can be fixedly installed on the ground through the round holes (10) by the mounting component (11).

2. The fixed building construction scaffold of claim 1, wherein: The assembly and disassembly components include a clamp rod (5) and a movable mechanism; the two long edges of the construction platform (3) are each formed with an installation groove, and a pair of clamp rods (5) are movably embedded in the two ends of the installation groove through the movable mechanism; the construction platform (3) is formed with an insertion hole (13) that communicates with the installation groove, so that the lower end of the vertical rod of the guardrail (4) can be inserted into the installation groove through the insertion hole (13), and the lower end of the vertical rod of the guardrail (4) is formed with an insertion hole, and the end of the clamp rod (5) can be movably inserted into the insertion hole through the movable mechanism, so that the clamp rod (5) is vertically connected to the guardrail (4).

3. The fixed building construction platform of claim 2, wherein: The active mechanism includes a connecting rod (6) and a push block (12); one end of the connecting rod (6) is vertically connected to the clamping rod (5), and the end of the mounting groove extends horizontally outward through the side wall of the construction platform (3), so that the other end of the connecting rod (6) extends to the outside of the construction platform (3); the push block (12) is set at the other end of the connecting rod (6) and is located on the outside of the construction platform (3).

4. The fixed building construction platform of claim 3, wherein: The movable mechanism also includes a limiting rod (7) and a spring (8); the limiting rod (7) is embedded in the mounting groove along the length direction of the mounting groove, so that the locking rods (5) located at both ends of the mounting groove are movably sleeved on the two ends of the limiting rod (7); the spring (8) is sleeved on the limiting rod (7), and the two ends of the spring (8) are respectively connected to the locking rods (5) located at both ends of the mounting groove.

5. The fixed building construction platform of claim 2 wherein: The vertical bar of the guardrail (4) has a rectangular cross-section, and the cross-section of the insertion hole (13) is a rectangular structure that matches the cross-section of the vertical bar of the guardrail (4), so that the vertical bar of the guardrail (4) is vertically inserted into the construction platform (3) through the insertion hole (13).

6. The fixed building construction platform of claim 1 wherein: A first reinforcing rod (14) is provided between the long side of the bottom surface of the column (2) and the construction platform (3), and the column (2), the construction platform (3) and the first reinforcing rod (14) form a right-angled triangle structure.

7. The fixed building construction platform of claim 1 wherein: A second reinforcing rod (15) is provided between the long side of the top surface of the column (2) and the base (1), and the column (2), the base (1) and the second reinforcing rod (15) form a right-angled triangle structure.

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