Hanging basket protection device for bridge construction

Abstract

The utility model discloses a hanging basket protection device for bridge construction, and relates to the field of construction hanging baskets, the hanging basket protection device comprises a protection plate, extension plates and a hanging basket body, the extension plates are arranged on both sides in the protection plate, the hanging basket body is arranged on one side of the protection plate, and an extension mechanism is arranged in the protection plate. A motor is started to enable a bidirectional threaded rod to rotate to drive a threaded block to move, so that the threaded block drives a moving rod, a hinge seat and an extension plate to move, the extension plate can be moved out of a protection plate, and hanging baskets of different sizes can be safer during use by moving out the extension plate; when the pull rod is pulled to drive the limiting plate to move, the spring connected to one side can be extruded, meanwhile, the pull rod can be separated from the locking groove, the locking base and the hanging basket body, on the contrary, through the reset effect of the spring, the hanging basket body and the locking base can be clamped and locked through the pull rod, and therefore the protection plate can be more stable in use and is not prone to falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of hanging baskets, in particular to a hanging basket protection device for bridge construction. Background Art

[0002] Hanging basket construction refers to the use of hanging basket method to cast cantilever beam bridges with larger spans, and the cantilever work is carried out in sections on site. It does not require the erection of brackets and does not use large cranes. Compared with other methods, hanging basket construction has the advantages of light structure, simple and convenient assembly, and no pressure. The hanging basket is the main equipment in cantilever construction. According to the structural form, it can be divided into four types: truss type, cable-stayed type, steel type and mixed type. However, the current hanging basket protection device for bridge construction still has some defects, such as:

[0003] When the existing construction hanging basket is in use, it is necessary to set a protective device on one side of the hanging basket to make the workers safer during construction. However, the sizes of most protective devices are relatively fixed, so that hanging baskets of different sizes may cause danger to construction workers due to the mismatch of the sizes of the protective devices, making it inconvenient to install the protective devices on hanging baskets of different sizes for protection. Utility Model Content

[0004] The utility model aims to provide a hanging basket protection device for bridge construction, so as to solve the problem of poor protection effect when the construction hanging basket is used, which is proposed in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hanging basket protection device for bridge construction, comprising a protection plate, an extension plate and a hanging basket body;

[0006] Extension plates are provided on both sides of the protective plate, a hanging basket body is provided on one side of the protective plate, an extension mechanism is provided inside the protective plate, the extension mechanism includes a cavity, a motor, a bidirectional threaded rod, a threaded block, a movable rod and a hinge seat, a cavity is opened inside the protective plate, a motor is installed inside the cavity, a bidirectional threaded rod is connected to the output end of the motor, a threaded block is threadedly connected to the surface of the bidirectional threaded rod, one end of the threaded block is connected to the movable rod, the end of the movable rod away from the threaded block is connected to the hinge seat, and one end of the hinge seat is connected to the extension plate.

[0007] Preferably, both ends of the extension plate are connected with T-shaped sliders, and a T-shaped slot is provided at one end of the protective plate close to the T-shaped slider, and the extension plate and the protective plate form a sliding structure through the T-shaped slider and the T-shaped slot.

[0008] Preferably, a locking mechanism is provided on one side of the protective plate, and the locking mechanism includes a fixed seat, an empty slot, a pull rod, a limit plate, a spring, a locking seat and a locking slot. A fixed seat is provided on one side of the protective plate, and an empty slot is opened inside the fixed seat.

[0009] Preferably, a pull rod is connected through the interior of the fixing seat, a limit plate is sleeved on the outer side of the pull rod, and a spring is welded and connected between the limit plate and the fixing seat.

[0010] Preferably, a locking seat is connected to a side of the protective plate away from the fixing seat, and a locking groove is provided inside the locking seat.

[0011] Preferably, the protective plate, the hanging basket body and the locking seat form a locking structure through a pull rod and a locking groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the hanging basket protection device for bridge construction drives the threaded block to move when the bidirectional threaded rod is rotated by starting the motor, so that the threaded block drives the moving rod, the hinged seat and the extension plate to move, so that the extension plate can be moved out from the inside of the protection plate, thereby making it possible to make hanging baskets of different sizes safer when in use by moving the extension plate, and by pulling the pull rod to drive the limit plate to move, the spring connected on one side can be squeezed, and at the same time the pull rod can be separated from the locking groove, the locking seat and the hanging basket body, conversely, through the resetting effect of the spring, the pull rod can engage and lock the hanging basket body with the locking seat, so that the protection plate can be more stable and not easy to fall off when in use.

[0013] 1. The bridge construction hanging basket protection device can start the motor to drive the bidirectional threaded rod to rotate, so that the bidirectional threaded rod can drive the threaded block to move when rotating, and the threaded block can drive the moving rod to move when moving, so that the moving rod can drive the hinged seat connected on one side to move when moving, so that the hinged seat can drive the extension plate connected on one side to move when moving, and the extension plate can drive the T-shaped slider to move in the T-shaped slide groove when moving, so that the extension plate can be more stable when moving, and the extension plate can be moved out from the inside of the protective plate, so that the extension plate can be moved out to make hanging baskets of different sizes safer when using.

[0014] 2. The hanging basket protection device for bridge construction can drive the limit plate to move when the pull rod is pulled, so that the limit plate can squeeze the spring connected on one side when it moves, and at the same time, the pull rod can be separated from the locking groove when it moves, so that the pull rod can be separated from the locking seat, and the pull rod can be separated from the hanging basket body when it moves. Conversely, the locking seat is first clamped on the hanging basket body, and through the resetting effect of the spring, the pull rod can clamp and lock the hanging basket body and the locking seat, so that the protection plate can be more stable when in use and is not easy to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a front view cutaway diagram of the utility model;

[0017] Figure 3 It is a side cutaway enlarged view of the engaging mechanism of the utility model;

[0018] Figure 4 It is a side structural schematic diagram of the utility model.

[0019] In the figure: 1. protective plate; 2. extension plate; 3. hanging basket body; 4. extension mechanism; 5. locking mechanism; 6. T-shaped slider; 7. T-shaped slide groove; 401. cavity; 402. motor; 403. bidirectional threaded rod; 404. threaded block; 405. moving rod; 406. hinged seat; 501. fixed seat; 502. empty slot; 503. pull rod; 504. limit plate; 505. spring; 506. locking seat; 507. locking slot. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 2 It can be seen that the utility model provides a technical solution: a hanging basket protection device for bridge construction, comprising a protection plate 1, an extension plate 2 and a hanging basket body 3;

[0022] Extension plates 2 are provided on both sides of the protective plate 1, a hanging basket body 3 is provided on one side of the protective plate 1, an extension mechanism 4 is provided inside the protective plate 1, the extension mechanism 4 includes a cavity 401, a motor 402, a bidirectional threaded rod 403, a threaded block 404, a moving rod 405 and a hinged seat 406, a cavity 401 is opened inside the protective plate 1, a motor 402 is installed inside the cavity 401, the output end of the motor 402 is connected to the bidirectional threaded rod 403, the surface of the bidirectional threaded rod 403 is threadedly connected to the threaded block 404, one end of the threaded block 404 is connected to the moving rod 405, the end of the moving rod 405 away from the threaded block 404 is connected to the hinged seat 406, one end of the hinged seat 406 is connected to the extension plate 2, both ends of the extension plate 2 are connected with a T-shaped slider 6, a T-shaped slot 7 is opened at the end of the protective plate 1 close to the T-shaped slider 6, and the extension plate 2 and the protective plate 1 form a sliding structure through the T-shaped slider 6 and the T-shaped slot 7.

[0023] See also Figure 2It can be seen that by starting the motor 402 to rotate the bidirectional threaded rod 403, the threaded block 404 is driven to move, so that the threaded block 404 drives the moving rod 405, the hinge seat 406 and the extension plate 2 to move, so that the extension plate 2 can be moved out from the inside of the protective plate 1, thereby making it possible to move out the extension plate 2 so that hanging baskets of different sizes can be safer when in use.

[0024] See also Figure 1 , Figure 3 and Figure 4 It can be seen that a locking mechanism 5 is provided on one side of the protective plate 1, and the locking mechanism 5 includes a fixed seat 501, an empty slot 502, a pull rod 503, a limit plate 504, a spring 505, a locking seat 506 and a locking groove 507. A fixed seat 501 is provided on one side of the protective plate 1, and an empty slot 502 is opened inside the fixed seat 501. A pull rod 503 is connected to the inside of the fixed seat 501, and a limit plate 504 is sleeved on the outer side of the pull rod 503. A spring 505 is welded and connected between the limit plate 504 and the fixed seat 501. A locking seat 506 is connected to the side of the protective plate 1 away from the fixed seat 501, and a locking groove 507 is opened inside the locking seat 506. The protective plate 1, the hanging basket body 3 and the locking seat 506 form a locking structure through the pull rod 503 and the locking groove 507.

[0025] See also Figure 1 , Figure 3 and Figure 4 It can be known that by pulling the pull rod 503 to drive the limit plate 504 to move, the spring 505 connected on one side can be squeezed, and at the same time, the pull rod 503 can be separated from the locking groove 507, the locking seat 506 and the hanging basket body 3. Conversely, through the reset effect of the spring 505, the pull rod 503 can engage and lock the hanging basket body 3 and the locking seat 506, so that the protective plate 1 can be more stable when in use and not easy to fall off.

[0026] To sum up, hanging basket construction refers to the use of a hanging basket method to perform on-site segmented cantilever operations when casting a cantilever beam bridge with a larger span. It does not require the erection of a bracket or the use of a large crane. By starting the motor 402 to rotate the bidirectional threaded rod 403, the threaded block 404 moves. At the same time, the threaded block 404 can drive the moving rod 405, the hinged seat 406 and the extension plate 2 to move, so that the extension plate 2 can be moved out from the inside of the protective plate 1, thereby removing the extension plate 2 to make hanging baskets of different sizes safer when in use. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hanging basket protection device for bridge construction, comprising a protection plate (1), an extension plate (2) and a hanging basket body (3), characterized in that: Extension plates (2) are arranged on both sides of the protective plate (1), a hanging basket body (3) is arranged on one side of the protective plate (1), an extension mechanism (4) is arranged inside the protective plate (1), and the extension mechanism (4) comprises a cavity (401), a motor (402), a bidirectional threaded rod (403), a threaded block (404), a moving rod (405) and a hinge seat (406), and the protective plate (1) has a cavity (401) inside. A motor (402) is installed inside the cavity (401), and the output end of the motor (402) is connected to a bidirectional threaded rod (403), and the surface of the bidirectional threaded rod (403) is threadedly connected to a threaded block (404), one end of the threaded block (404) is connected to a moving rod (405), and the end of the moving rod (405) away from the threaded block (404) is connected to a hinge seat (406), and one end of the hinge seat (406) is connected to the extension plate (2).

2. A hanging basket protection device for bridge construction according to claim 1, characterized in that: Both ends of the extension plate (2) are connected to T-shaped sliders (6); a T-shaped slide groove (7) is provided inside the protection plate (1) at one end close to the T-shaped slider (6); the extension plate (2) and the protection plate (1) form a sliding structure through the T-shaped slider (6) and the T-shaped slide groove (7).

3. A hanging basket protection device for bridge construction according to claim 1, characterized in that: A locking mechanism (5) is provided on one side of the protective plate (1), and the locking mechanism (5) comprises a fixing seat (501), an empty slot (502), a pull rod (503), a limit plate (504), a spring (505), a locking seat (506) and a locking slot (507). A fixing seat (501) is provided on one side of the protective plate (1), and an empty slot (502) is provided inside the fixing seat (501).

4. A hanging basket protection device for bridge construction according to claim 3, characterized in that: A pull rod (503) is connected through the interior of the fixing seat (501), a limit plate (504) is sleeved on the outer side of the pull rod (503), and a spring (505) is welded between the limit plate (504) and the fixing seat (501).

5. The protective device for a hanging basket for bridge construction according to claim 3 is characterized by: A locking seat (506) is connected to a side of the protective plate (1) away from the fixing seat (501), and a locking groove (507) is provided inside the locking seat (506).

6. The protective device for a hanging basket for bridge construction according to claim 3 is characterized by: The protective plate (1), the hanging basket body (3) and the locking seat (506) form a locking structure through the pull rod (503) and the locking groove (507).

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