A prefabricated steel structure component that is easy to install and fix.

Abstract

This utility model relates to the technical field of embedded parts for steel structure street lights, and discloses a prefabricated steel structure component that is easy to install and fix, including: a prefabricated steel plate one, a prefabricated steel plate two fixedly connected to the bottom of the prefabricated steel plate one, and two sets of anchor compression rods provided at the bottom of the prefabricated steel plate two, each set of anchor compression rods consisting of two rods; an extrusion mechanism, the extrusion mechanism including two rotating grooves opened inside the prefabricated steel plate two, each rotating groove having a rotating shaft rotatably connected inside, and the outer walls of the two rotating shafts being fixedly connected to the upper ends of the two sets of anchor compression rods respectively; through the setting of the extrusion mechanism, when encountering a wider embedded pit, the two sets of anchor compression rods can be rotated outward by adjusting the components to increase the overall width to fit the embedded pit; when the embedded pit is narrower, the anchor compression rods can be rotated inward to retract, avoiding the problem of complicated installation caused by the difficulty in adapting to embedded pits of different widths in the traditional method.

Description

Technical Field

[0001] This utility model relates to the technical field of embedded parts for steel structure street lights, specifically a prefabricated steel structure component that is easy to install and fix. Background Technology

[0002] In the field of building construction, the application of prefabricated steel structural components is becoming more and more widespread. Street light embedded parts are usually structural components that are pre-embedded in the ground. They are generally made of materials such as steel plates and steel bars. After the embedded parts are connected with the steel structural components, they form an integral load-bearing structure. When subjected to external forces, the two share the load and transmit the force evenly to the foundation.

[0003] In the installation of streetlights, the construction of prefabricated steel structure embedded parts is a crucial early stage that needs to be completed before the streetlights are installed. This involves positioning, embedding, and pouring concrete for the embedded parts according to design requirements. After the embedded parts have reached a certain strength, the steel structure components are then installed. However, the prefabricated steel structure components are difficult to adapt to pre-embedded pits of different widths, which complicates the installation process. Construction workers find it difficult to accurately control the installation position and angle of the steel structure components, thus affecting the overall installation quality of the streetlights. Furthermore, additional treatments to the pre-embedded pits, such as enlarging or filling them, require more materials and equipment, further increasing construction costs. Utility Model Content

[0004] The purpose of this utility model is to provide a prefabricated steel structure component that is easy to install and fix, which solves the problem in the background technology that the pre-embedded steel structure component is difficult to adapt to the pre-embedded pit of different widths, making the installation process complicated and making it difficult for construction personnel to accurately control the installation position and angle of the steel structure component, thereby affecting the installation quality of the entire street light device.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A prefabricated steel structure component that is easy to install and fix includes:

[0007] A precast steel plate one, and a precast steel plate two is provided at the bottom of the precast steel plate one. Two sets of anchor compression rods are provided at the bottom of the precast steel plate two, and each set of anchor compression rods consists of two rods.

[0008] An extrusion mechanism is located between the precast steel plate II and the two sets of anchor extrusion rods and is used to facilitate the adaptation of the two sets of anchor extrusion rods to the pre-embedded pit. The extrusion mechanism includes two rotating slots opened inside the precast steel plate II. Each rotating slot is provided with a rotating shaft inside. Limiting shafts are installed on both sides of the rotating shaft. Limiting slots for the rotation of the limiting shafts are opened on both sides of the rotating slot. The outer wall of the rotating shaft is fixedly connected to the two sets of anchor extrusion rods. An adjustment slot for the rotation of the two sets of anchor extrusion rods is opened at the bottom of the precast steel plate II, and an adjustment component for driving the rotation of the two sets of anchor extrusion rods is provided at the bottom of the precast steel plate II.

[0009] Preferably, the adjustment assembly includes a limiting sleeve fixedly installed at the bottom of the second precast steel plate. A control rod is movably inserted into the inside of the limiting sleeve. The control rod is movably inserted into both the first precast steel plate and the second precast steel plate. A movable plate is fixedly installed at the bottom of the control rod. A hinge assembly is provided between the movable plate and the two sets of anchor rods to facilitate the rotation of the two sets of anchor rods.

[0010] Preferably, the hinge assembly includes two sets of prefabricated baffles fixed on both sides of the movable plate. Each set of prefabricated baffles is divided into two parts, and a movable plate is rotatably installed inside the two prefabricated baffles. Opening slots for the movable plate to rotate are provided on both sides of the movable plate.

[0011] Preferably, the hinge assembly further includes a groove formed at the bottom of the movable plate, a positioning rod is rotatably installed inside the groove, the positioning rod extends to both sides of the groove and is fixedly installed with two positioning sleeves, and a movable block is fixedly installed on the outer wall of the positioning rod, and a control sleeve is fixedly installed on the outer wall of the foot pressing rod, and the control sleeve is fixedly connected to the movable block.

[0012] Preferably, balance plates are fixedly installed on both sides of the outer wall of the control rod, the bottom of the two balance plates are fixedly connected to the moving plate, and the top of the two balance plates are engaged with the limiting sleeve.

[0013] Preferably, a supporting steel frame is fixedly installed on the top of the second precast steel plate, the top of the supporting steel frame is fixedly connected to the bottom of the first precast steel plate, and the interior of the supporting steel frame is provided with a movable groove for the control rod to move. Multiple evenly distributed connecting steel frames are fixedly installed on the outer wall of the first precast steel plate, and all of the multiple connecting steel frames are fixedly connected to the second precast steel plate.

[0014] Preferably, a plurality of evenly distributed reinforcing seats are fixedly installed on the top of the precast steel plate, and a positioning ring is fixedly connected among the plurality of reinforcing seats. A circular groove corresponding to the positioning ring is opened on the top of the precast steel plate, and the circular groove corresponds to the movable groove. A plurality of evenly distributed support rods are fixedly installed on both sides of the bottom of the precast steel plate.

[0015] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0016] This device, through the setting of the extrusion mechanism, includes components such as a rotating groove and a rotating shaft. The limiting shafts on both sides of the rotating shaft can rotate within the limiting grooves on both sides of the rotating groove, and the outer wall of the rotating shaft is fixedly connected to two sets of anchor extrusion rods. The adjustment groove at the bottom of the precast steel plate allows the two sets of anchor extrusion rods to rotate. The rotation of the anchor extrusion rods is controlled by the adjustment component, which can adapt to the pre-buried pits of different widths. When encountering a wider pre-buried pit, the two sets of anchor extrusion rods can be rotated outward by the adjustment component to increase the overall width to fit the pre-buried pit. When the pre-buried pit is narrow, the anchor extrusion rods can be rotated inward to retract. This avoids the problem of complicated installation caused by the difficulty in adapting to pre-buried pits of different widths in the traditional method, greatly simplifies the installation process, improves the ease of installation of precast steel components, and reduces the need for additional treatment of the pre-buried pit, such as enlargement or filling, because the precast steel components can adapt to pre-buried pits of different widths. At the same time, compared with the difficulty for construction personnel to accurately control the installation position and angle in the traditional method, it greatly improves the installation accuracy and ensures the installation quality of the entire street light device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a side view of the entire utility model;

[0019] Figure 3 This is a schematic diagram of the extrusion mechanism of this utility model;

[0020] Figure 4 This is a cross-sectional view of the extrusion mechanism of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the prefabricated steel plate and the rotating shaft when disassembled.

[0022] Figure 6 This is a schematic diagram of the hinge assembly of this utility model.

[0023] The components include: 1. Precast steel plate one; 2. Extrusion mechanism; 3. Reinforcing base; 4. Support rod; 5. Positioning ring; 6. Anchor extrusion rod; 7. Precast steel plate two; 8. Connecting steel frame; 9. Supporting steel frame;

[0024] 21. Control lever; 22. Rotating shaft; 23. Moving plate; 24. Control sleeve; 25. Movable plate; 26. Adjustment groove; 27. Rotating groove; 28. Movable block; 29. ​​Precast baffle; 210. Opening groove; 211. Positioning rod; 212. Positioning sleeve; 213. Balance plate; 214. Limiting sleeve. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] refer to Figure 1 and Figure 2 A prefabricated steel structure component that is easy to install and fix includes:

[0027] Precast steel plate 1, precast steel plate 2 7 is provided at the bottom of precast steel plate 1, and two sets of anchor compression rods 6 are provided at the bottom of precast steel plate 2 7, with two anchor compression rods in each set.

[0028] Multiple evenly distributed reinforcing seats 3 are fixedly installed on the top of the precast steel plate 1. A positioning ring 5 is fixed together between the multiple reinforcing seats 3. A circular groove corresponding to the positioning ring 5 is opened on the top of the precast steel plate 1. The circular groove corresponds to the movable groove. Multiple evenly distributed support rods 4 are fixedly installed on both sides of the bottom of the precast steel plate 1.

[0029] refer to Figures 3-6 The extrusion mechanism 2 is located between the precast steel plate 2 7 and the two sets of anchor extrusion rods 6 and is used to facilitate the adaptation of the two sets of anchor extrusion rods 6 to the pre-embedded pit. The extrusion mechanism 2 includes two rotating grooves 27 opened inside the precast steel plate 2 7. Each rotating groove 27 is provided with a rotating shaft 22 inside. Limiting shafts are installed on both sides of the rotating shaft 22. Limiting grooves for the rotation of the limiting shafts are opened on both sides of the rotating groove 27. The outer wall of the rotating shaft 22 is fixedly connected to the two sets of anchor extrusion rods 6. The bottom of the precast steel plate 2 7 is provided with an adjustment groove 26 for the two sets of anchor extrusion rods 6 to rotate. The bottom of the precast steel plate 2 7 is provided with an adjustment component for driving the two sets of anchor extrusion rods 6 to rotate.

[0030] Furthermore, the adjustment assembly includes a limiting sleeve 214 fixedly installed at the bottom of the precast steel plate 2 7. A control rod 21 is movably inserted into the inside of the limiting sleeve 214. The control rod 21 is movably inserted into the precast steel plate 1 and the precast steel plate 2 7 respectively. A movable plate 23 is fixedly installed at the bottom of the control rod 21. A hinge assembly is provided between the movable plate 23 and the two sets of foot clamping rods 6 to facilitate the rotation of the two sets of foot clamping rods 6.

[0031] Furthermore, the hinge assembly includes two sets of prefabricated baffles 29 fixed on both sides of the movable plate 23. Each set of prefabricated baffles 29 is divided into two, and a movable plate 25 is rotatably installed inside the two prefabricated baffles 29. Opening slots 210 for the movable plate 25 to rotate are provided on both sides of the movable plate 23.

[0032] Furthermore, the hinge assembly also includes a groove formed at the bottom of the movable plate 25. A positioning rod 211 is rotatably installed inside the groove. The positioning rod 211 extends to both sides of the groove and is fixedly installed with two positioning sleeves 212. A movable block 28 is fixedly installed on the outer wall of the positioning rod 211. A control sleeve 24 is fixedly installed on the outer wall of the foot pressing rod 6. The control sleeve 24 is fixedly connected to the movable block 28.

[0033] Balance plates 213 are fixedly installed on both sides of the outer wall of the control rod 21. The bottom of the two balance plates 213 is fixedly connected to the moving plate 23, and the top of the two balance plates 213 is engaged with the limiting sleeve 214.

[0034] A supporting steel frame 9 is fixedly installed on the top of the precast steel plate 2 7. The top of the supporting steel frame 9 is fixedly connected to the bottom of the precast steel plate 1. The supporting steel frame 9 has an active groove for the control rod 21 to move inside. Multiple evenly distributed connecting steel frames 8 are fixedly installed on the outer wall of the precast steel plate 1. All the multiple connecting steel frames 8 are fixedly connected to the precast steel plate 2 7.

[0035] The overall working principle of this utility model is as follows:

[0036] First, the precast steel structural components of precast steel plate 1 and precast steel plate 7 are hoisted to the top of the pre-embedded pit, aligning the two sets of anchor rods 6 with the pre-embedded pit. The control rod 21 in the adjusting assembly moves within the limiting sleeve 214. When a downward force is applied to the control rod 21, the control rod 21 moves downward, and the movable plate 23 fixed at the bottom of the control rod 21 moves downward accordingly. Through the movement of the movable plate 23, the movable plate 25 rotates within the two precast baffles 29 and the opening slot 210. The positioning rod 2 in the bottom slot of the movable plate 25... 11 also rotates accordingly, and the movable block 28 and the positioning sleeve 212 on the positioning rod 211 move together. Since the movable block 28 is fixedly connected to the control sleeve 24 on the outer wall of the foot pressing rod 6, the movement of the movable block 28 drives the foot pressing rod 6 to rotate around the rotating shaft 22. The rotating shaft 22 rotates in the limiting groove through the limiting shaft in the rotating groove 27, thereby achieving stable rotation. The foot pressing rod 6 rotates in the adjusting groove 26 and gradually fits tightly against the inner wall of the pre-embedded pit, thereby achieving adaptation and fixation with the pre-embedded pit.

[0037] The balance plates 213 on both sides of the outer wall of the control rod 21 play a role in balancing and stabilizing. The bottom of the balance plate 213 is fixedly connected to the moving plate 23, and the top is matched with the limit sleeve 214 to ensure that the control rod 21 will not tilt or shake during movement. The supporting steel frame 9 on the top of the precast steel plate 27 and the connecting steel frame 8 on the outer wall of the precast steel plate 1 enhance the structural strength and stability of the entire precast steel structure. The movable groove inside the supporting steel frame 9 allows the control rod 21 to move without affecting the normal operation of the adjustment component.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated steel structure component that is easy to install and fix, characterized in that, include: Precast steel plate one (1), and precast steel plate two (7) is fixedly connected to the bottom of the precast steel plate one (1). Two sets of anchor compression rods (6) are provided at the bottom of the precast steel plate two (7), and each set of anchor compression rods (6) consists of two rods. The extrusion mechanism (2) includes two rotating slots (27) inside the precast steel plate (7). Each rotating slot (27) is rotatably connected to a rotating shaft (22). The outer walls of the two rotating shafts (22) are fixedly connected to the upper ends of two sets of foot extrusion rods (6). The bottom of the precast steel plate (7) is connected to an adjustment component that can drive the two sets of foot extrusion rods (6) to rotate.

2. A prefabricated steel structure component that is easy to install and fix according to claim 1, characterized in that: The adjustment assembly includes a limiting sleeve (214) fixedly installed at the bottom of the second precast steel plate (7). A control rod (21) is vertically slidably inserted inside the limiting sleeve (214). The control rod (21) is movably inserted into the first precast steel plate (1) and the second precast steel plate (7) respectively. A movable plate (23) is fixedly installed at the bottom of the control rod (21). A hinge assembly for the two sets of foot clamping rods (6) to rotate is provided between the movable plate (23) and the two sets of foot clamping rods (6).

3. A prefabricated steel structure component that is easy to install and fix according to claim 2, characterized in that: The hinge assembly includes two sets of movable plates (25) rotatably mounted on both sides of the movable plate (23), and a control sleeve (24) is fixedly mounted on the foot clamping rod (6). The control sleeve (24) is rotatably connected to the end of the movable plate (25) away from the movable plate (23).

4. A prefabricated steel structure component that is easy to install and fix according to claim 3, characterized in that: Two prefabricated baffles (29) are fixedly installed on both sides of the movable plate (23), and (210) is opened on both sides of the movable plate (23). A groove is opened at the bottom of the movable plate (25), and a positioning rod (211) is installed inside the groove. The positioning rod (211) is inserted into the movable block (28).

5. A prefabricated steel structure component that is easy to install and fix according to claim 2, characterized in that: Balance plates (213) are fixedly installed on both sides of the outer wall of the control rod (21). The bottom of the two balance plates (213) is fixedly connected to the moving plate (23), and the top of the two balance plates (213) corresponds to the limiting sleeve (214).

6. A prefabricated steel structure component that is easy to install and fix according to claim 1, characterized in that: A support steel frame (9) is fixedly installed on the top of the second precast steel plate (7). The top of the support steel frame (9) is fixedly connected to the bottom of the first precast steel plate (1). The support steel frame (9) has an active groove for the control rod (21) to move inside. Multiple evenly distributed connecting steel frames (8) are fixedly installed on the outer wall of the first precast steel plate (1). All of the multiple connecting steel frames (8) are fixedly connected to the second precast steel plate (7).

7. A prefabricated steel structure component that is easy to install and fix according to claim 6, characterized in that: Multiple evenly distributed reinforcing seats (3) are fixedly installed on the top of the precast steel plate (1), and a positioning ring (5) is fixed together between the multiple reinforcing seats (3). A circular groove corresponding to the positioning ring (5) is opened on the top of the precast steel plate (1), and the circular groove corresponds to the movable groove. Multiple evenly distributed support rods (4) are fixedly installed on both sides of the bottom of the precast steel plate (1).

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