A pier column lifting detection platform

Abstract

The utility model relates to the technical field of pier column detection, and its in order to solve the problem that the staff is assisted by the existing device such as elevator to carry out pier column detection, is greatly influenced by the site restriction, and inconveniently carries out 360 degree comprehensive inspection simultaneously, the utility model provides a kind of pier column lifting detection platform, including first telescopic hoop mechanism, second telescopic hoop mechanism and multiple connecting components;The top of first telescopic hoop mechanism is equipped with the fender plate around;Second telescopic hoop mechanism is equipped with multiple lifting assemblies extending to the bottom of first telescopic hoop mechanism;The outer ring wall of first telescopic hoop mechanism is movably connected with the outer ring wall of second telescopic hoop mechanism by multiple connecting components;The pier column lifting detection platform provided by the utility model is not restricted by site, directly applied to pier column, and can be checked 360 degrees.

Description

Technical Field

[0001] This utility model relates to the field of pier detection technology, specifically to a pier lifting and detection platform. Background Technology

[0002] As the main load-bearing structure of a bridge, bridge piers require early detection of cracks after their construction. Current technology primarily relies on manual visual inspection, which is inefficient and lacks precision. Furthermore, for large piers with significant height and diameter, separate elevators are needed to transport workers to different heights for visual inspection. However, the location of bridge construction often makes it difficult to bring elevators to the site, leading to time-consuming, labor-intensive, and even difficult inspections. Additionally, using elevators presents challenges in angle adjustment, preventing 360° inspection of large piers.

[0003] Based on the above description, there is an urgent need for a pier lifting and detection platform suitable for the inspection of large piers. Utility Model Content

[0004] The purpose of this utility model is to provide a pier lifting and inspection platform, which aims to solve the technical problems in the existing technology where the use of lifting devices to assist workers in pier inspection is greatly affected by site limitations and is not convenient for simultaneous 360° comprehensive inspection.

[0005] The embodiments of this utility model are achieved through the following technical solutions:

[0006] A pier lifting and detection platform includes a first telescopic clamp mechanism, a second telescopic clamp mechanism, and multiple connecting components; a protective plate is provided around the top of the first telescopic clamp mechanism; multiple lifting components extend towards the bottom of the second telescopic clamp mechanism; the outer ring wall of the first telescopic clamp mechanism is movably connected to the outer ring wall of the second telescopic clamp mechanism through the multiple connecting components.

[0007] Preferably, the first telescopic clamp mechanism includes a first semi-ring plate and a second semi-ring plate; both ends of the first semi-ring plate are connected to both ends of the second semi-ring plate through a first horizontal telescopic component.

[0008] Preferably, the first horizontal telescopic assembly includes a first telescopic rod, a first receiving plate for receiving the first telescopic rod, and a first sliding member; the first sliding member is horizontally disposed between the first semi-ring plate and the second semi-ring plate; the first telescopic rod is disposed on the outer ring wall of the first semi-ring plate near the end of the second semi-ring plate; the first receiving plate is disposed on the outer ring wall of the second semi-ring plate near the end of the first semi-ring plate.

[0009] Preferably, the first telescopic clamp mechanism includes a third semi-ring plate and a fourth semi-ring plate; both ends of the third semi-ring plate are connected to both ends of the fourth semi-ring plate through a second horizontal telescopic component.

[0010] Preferably, the second horizontal telescopic assembly includes a second telescopic rod, a second receiving plate for receiving the second telescopic rod, and a second sliding member; the second sliding member is horizontally disposed between the third semi-ring plate and the fourth semi-ring plate; the second telescopic rod is disposed on the outer ring wall of the third semi-ring plate near the fourth semi-ring plate; the second receiving plate is disposed on the outer ring wall of the third semi-ring plate near the fourth semi-ring plate.

[0011] Preferably, the third semi-ring plate has an opening groove at one end near the fourth semi-ring plate; the fourth semi-ring plate has a sliding groove at one end near the third semi-ring plate; the second sliding member includes a first sliding rod and a second sliding rod; one end of the first sliding rod is embedded in the cavity of the opening groove and connected to the groove wall of the opening groove through a memory spring post; the other end of the first sliding rod is detachably connected to the end of the second sliding rod that protrudes from the sliding groove.

[0012] Preferably, the lifting assembly includes a lifting column and a magnetic support block; the lifting column is erected at the end of the second telescopic clamp mechanism near the first telescopic clamp mechanism; the lifting column extends toward the first telescopic clamp mechanism and is provided with the magnetic support block; the first telescopic clamp mechanism is provided with a magnetic groove for the magnetic support block to be embedded.

[0013] Preferably, the connecting assembly includes a third telescopic rod, an L-shaped connecting rod, and a movable insert; the telescopic rod is disposed on the outer side wall of the first telescopic clamp mechanism; the end of the telescopic rod away from the first telescopic clamp mechanism is connected to the movable insert through the L-shaped connecting rod; the second telescopic clamp mechanism is provided with an opening limiting groove for the movable insert to extend into.

[0014] The technical solution of this utility model embodiment has at least the following advantages and beneficial effects:

[0015] This utility model uses a first telescopic clamping mechanism and a second telescopic clamping mechanism to alternately clamp onto the outer wall of the pier. With the help of multiple lifting components and multiple connecting components, the first and second telescopic clamping mechanisms can be raised or lowered longitudinally on the pier, thereby enabling workers to be lifted to different heights on the pier. The first telescopic clamping mechanism also serves as an inspection platform for workers to step on and walk along the outer wall of the pier to perform a 360° surface inspection. A protective plate is installed around the outer edge of the first telescopic clamping mechanism to ensure the safety of workers when walking. Attached Figure Description

[0016] Figure 1 This is the front view of the present invention;

[0017] Figure 2 for Figure 1 A sectional view;

[0018] Figure 3 for Figure 2 Enlarged schematic diagram of local structure A in the middle;

[0019] Figure 4 This is a top view of the present invention.

[0020] Icons: 1-First telescopic clamp mechanism, 11-First semi-ring plate, 12-Second semi-ring plate, 2-Second telescopic clamp mechanism, 21-Third semi-ring plate, 22-Fourth semi-ring plate, 3-Connecting assembly, 31-Third telescopic rod, 32-L-shaped connecting rod, 33-Modible insert, 4-Protective plate, 5-Lifting assembly, 51-Lifting column, 52-Magnetic support block, 6-First horizontal telescopic assembly, 61-First telescopic rod, 62-First receiving plate, 63-First sliding member, 7-Second horizontal telescopic assembly, 71-Second telescopic rod, 72-Second receiving plate, 73-Second sliding member, 731-First sliding rod, 732-Second sliding rod, 8-Memory spring column, 9-Magnetic groove, 10-Lifting lug. Detailed Implementation

[0021] The specific implementation method is described below with reference to the accompanying drawings.

[0022] Example 1

[0023] Please see Figures 1 to 4 This utility model provides the following technical solution: a pier lifting and inspection platform, which is suitable for inspection and use after the bridge pier is built.

[0024] Specifically, such as Figures 1 to 4 As shown, a pier lifting and detection platform includes a first telescopic clamp mechanism 1, a second telescopic clamp mechanism 2, and multiple connecting components 3; the top of the first telescopic clamp mechanism 1 is provided with a protective plate 4; the second telescopic clamp mechanism 2 is provided with multiple lifting components 5 extending to the bottom of the first telescopic clamp mechanism 1; the outer ring wall of the first telescopic clamp mechanism 1 is movably connected to the outer ring wall of the second telescopic clamp mechanism 2 through multiple connecting components 3.

[0025] In this embodiment, the first telescopic clamping mechanism 1 and the second telescopic clamping mechanism 2 are alternately clamped to the outer wall of the pier, and with the help of multiple lifting components 5 and multiple connecting components 3, the first telescopic clamping mechanism 1 and the second telescopic clamping mechanism 2 can be vertically raised or lowered on the pier, thereby enabling the workers to be lifted to different heights on the pier. The first telescopic clamping mechanism 1 also serves as a detection platform for workers to step on and walk along the outer wall of the pier to perform a 360° surface inspection of the pier. The protective plate 4 is set around the outer edge of the first telescopic clamping mechanism 1 to ensure the safety of workers when walking.

[0026] In this embodiment, the top of the first telescopic clamp mechanism 1 is provided with multiple lifting lugs 10. Before the pier column lifting and testing installation, one end of the safety rope needs to be securely attached to the multiple lifting lugs 10, and then the first telescopic clamp mechanism 1 is connected to the top of the pier column through the safety rope. During the construction of the pier column, a fixed pile and a safety rope are pre-installed on its top, which can connect both the testing mechanism and the testing personnel, thus fully ensuring the safety of the testing personnel.

[0027] Specifically, such as Figure 1 and Figure 2 As shown, the first telescopic clamp mechanism 1 includes a first semi-ring plate 11 and a second semi-ring plate 12; both ends of the first semi-ring plate 11 are connected to both ends of the second semi-ring plate 12 through a first horizontal telescopic assembly 6. The first horizontal telescopic assembly 6 includes a first telescopic rod 61, a first receiving plate 62 for receiving the first telescopic rod 61, and a first sliding member 63; the first sliding member 63 is horizontally inserted between the first semi-ring plate 11 and the second semi-ring plate 12; the first telescopic rod 61 is located on the outer ring wall of the first semi-ring plate 11 near the end of the second semi-ring plate 12; the first receiving plate 62 is located on the outer ring wall of the second semi-ring plate 12 near the end of the first semi-ring plate 11.

[0028] In this embodiment, the movement of the first semi-ring plate 11 and the second semi-ring plate 12 moving closer and further apart is achieved by the first horizontal telescopic component 6, specifically by the first telescopic rod 61. The first telescopic rod 61 is an electric telescopic rod driven by a servo motor. To further ensure the repeated orientation of this movement, a first sliding member 63 is further provided, which also serves as a movable connection between the first semi-ring plate 11 and the second semi-ring plate 12. Its structure and working principle are the same as those of the second sliding member 73, which can be referred to in the following section on the second sliding member 73.

[0029] Specifically, such as Figure 2 and Figure 4As shown, the second telescopic clamp mechanism 2 includes a third semi-ring plate 21 and a fourth semi-ring plate 22; both ends of the third semi-ring plate 21 are connected to both ends of the fourth semi-ring plate 22 via a second horizontal telescopic assembly 7. The second horizontal telescopic assembly 7 includes a second telescopic rod 71, a second receiving plate 72 for receiving the second telescopic rod 71, and a second sliding member 73; the second sliding member 73 is horizontally inserted between the third semi-ring plate 21 and the fourth semi-ring plate 22; the second telescopic rod 71 is located on the outer ring wall of the third semi-ring plate 21 near the end of the fourth semi-ring plate 22; the second receiving plate 72 is located on the outer ring wall of the third semi-ring plate 21 near the end of the fourth semi-ring plate 22.

[0030] In this embodiment, the working principle of the second telescopic clamp mechanism 2 is the same as that of the first telescopic clamp mechanism 1; in addition, the third semi-ring plate 21 extends toward the first semi-ring plate 11 and is provided with multiple lifting components 5; the fourth semi-ring plate 22 extends toward the second semi-ring plate 12 and is provided with multiple lifting components 5.

[0031] Specifically, such as Figure 2 and Figure 3 As shown, the third semi-ring plate 21 has an opening groove at one end near the fourth semi-ring plate 22; the fourth semi-ring plate 22 has a sliding groove at one end near the third semi-ring plate 21; the second sliding member 73 includes a first sliding rod 731 and a second sliding rod 732; one end of the first sliding rod 731 is embedded in the groove cavity of the opening groove and connected to the groove wall of the opening groove through a memory spring post 8; the other end of the first sliding rod 731 is detachably connected to the end of the second sliding rod 732 that protrudes from the sliding groove.

[0032] In this embodiment, the other end of the first slide rod 731 and the end of the second slide rod 732 that protrudes from the slide groove can be connected by a detachable method commonly used in the art, such as snap-fit ​​or screw-fit. To ensure the overall stability of the second sliding member 73, the end of the second slide rod 732 that protrudes from the slide groove is further embedded in an open slot and connected to the first slide rod 731. When the third semi-ring plate 21 and the fourth semi-ring plate 22 move away from each other and are relaxed against the outer wall of the pier, the second telescopic rod 71 extends, the memory spring column 8 is stretched, and the third semi-ring plate 21 and the fourth semi-ring plate 22 move away appropriately. When the third semi-ring plate 21 and the fourth semi-ring plate 22 move closer together and are tightened against the outer wall of the pier, the second telescopic rod 71 retracts, the memory spring column 8 returns to its original position, and the third semi-ring plate 21 and the fourth semi-ring plate 22 come into close contact.

[0033] In this embodiment, the inner sidewalls of each semi-ring plate can be further provided with an anti-slip layer to increase friction. Specifically, the anti-slip layer can be a coating type (epoxy, polyurethane, etc.), an anti-slip agent type (silicate, fluorocarbonate), an abrasive type (quartz sand, corundum), a physical laying type (rubber pad, anti-slip plate), or a surface treatment (machining to increase roughness), etc., and the selection can be made according to the specific materials of the first telescopic clamp mechanism 1 and the second telescopic clamp mechanism 2.

[0034] Specifically, such as Figure 2 As shown, the lifting assembly 5 includes a lifting column 51 and a magnetic support block 52; the lifting column 51 is erected at the end of the second telescopic clamp mechanism 2 near the first telescopic clamp mechanism 1; the lifting column 51 extends toward the first telescopic clamp mechanism 1 and is provided with a magnetic support block 52; the first telescopic clamp mechanism 1 is provided with a magnetic groove 9 for the magnetic support block 52 to be embedded.

[0035] In this embodiment, both the magnetic support block 52 and the magnetic groove 9 are made of magnets. The magnetic groove 9 embedded in the magnetic support block 52 ensures the directional movement of the electric lifting column 51 and the stability of the electric lifting column 51 when it lifts the first telescopic clamp mechanism 1.

[0036] Specifically, such as Figure 2 As shown, the connecting assembly 3 includes a third telescopic rod 31, an L-shaped connecting rod 32, and a movable insert 33; the third telescopic rod 31 is located on the outer side wall of the first telescopic clamp mechanism 1; the end of the third telescopic rod 31 away from the first telescopic clamp mechanism 1 is connected to the movable insert 33 through the L-shaped connecting rod 32; the second telescopic clamp mechanism 2 is provided with an opening limiting groove into which the movable insert 33 extends.

[0037] In this embodiment, when it is necessary to move up or down along the pier, the electric third telescopic rod 31 is horizontally retracted, thereby sending the movable block 33 into the open limiting groove, realizing the connection between the first telescopic clamp mechanism 1 and the second telescopic clamp mechanism 2. The distance by which the movable block 33 is horizontally embedded in the open limiting groove is longer than the extension distance of the electric first telescopic rod 61. Therefore, during the process of relaxing the first telescopic clamp mechanism 1, the first telescopic clamp mechanism 1 will not fall off. Similarly, during the process of relaxing the second telescopic clamp mechanism 2, the second telescopic clamp mechanism 2 and the first telescopic clamp mechanism 1 are in a movable connection state and will not fall off.

Claims

1. A pier lifting and detection platform, characterized in that: It includes a first telescopic clamp mechanism (1), a second telescopic clamp mechanism (2), and multiple connecting components (3); the top of the first telescopic clamp mechanism (1) is provided with a protective plate (4); the second telescopic clamp mechanism (2) is provided with multiple lifting components (5) extending to the bottom of the first telescopic clamp mechanism (1); the outer ring wall of the first telescopic clamp mechanism (1) is movably connected to the outer ring wall of the second telescopic clamp mechanism (2) through the multiple connecting components (3).

2. The pier lifting and detection platform according to claim 1, characterized in that: The first telescopic clamp mechanism (1) includes a first semi-ring plate (11) and a second semi-ring plate (12); both ends of the first semi-ring plate (11) are connected to both ends of the second semi-ring plate (12) through a first horizontal telescopic component (6).

3. The pier lifting and detection platform according to claim 2, characterized in that: The first horizontal telescopic assembly (6) includes a first telescopic rod (61), a first receiving plate (62) for receiving the first telescopic rod (61), and a first sliding member (63); the first sliding member (63) is horizontally disposed between the first semi-ring plate (11) and the second semi-ring plate (12); the first telescopic rod (61) is disposed on the outer ring wall of the first semi-ring plate (11) near the end of the second semi-ring plate (12); the first receiving plate (62) is disposed on the outer ring wall of the second semi-ring plate (12) near the end of the first semi-ring plate (11).

4. The pier lifting and detection platform according to claim 2, characterized in that: The second telescopic clamp mechanism (2) includes a third semi-ring plate (21) and a fourth semi-ring plate (22); both ends of the third semi-ring plate (21) are connected to both ends of the fourth semi-ring plate (22) through a second horizontal telescopic component (7).

5. The pier lifting and detection platform according to claim 4, characterized in that: The second horizontal telescopic assembly (7) includes a second telescopic rod (71), a second receiving plate (72) for receiving the second telescopic rod (71), and a second sliding member (73); the second sliding member (73) is horizontally disposed between the third semi-ring plate (21) and the fourth semi-ring plate (22); the second telescopic rod (71) is disposed on the outer ring wall of the third semi-ring plate (21) near the end of the fourth semi-ring plate (22); the second receiving plate (72) is disposed on the outer ring wall of the third semi-ring plate (21) near the end of the fourth semi-ring plate (22).

6. The pier lifting and detection platform according to claim 5, characterized in that: The third semi-ring plate (21) has an opening groove at one end near the fourth semi-ring plate (22); the fourth semi-ring plate (22) has a sliding groove at one end near the third semi-ring plate (21); the second sliding member (73) includes a first sliding rod (731) and a second sliding rod (732); one end of the first sliding rod (731) is embedded in the cavity of the opening groove and connected to the groove wall of the opening groove through a memory spring column (8); the other end of the first sliding rod (731) is detachably connected to the end of the second sliding rod (732) that protrudes from the sliding groove.

7. The pier lifting and detection platform according to any one of claims 1 to 6, characterized in that: The lifting assembly (5) includes a lifting column (51) and a magnetic support block (52); the lifting column (51) is erected at the end of the second telescopic clamp mechanism (2) near the first telescopic clamp mechanism (1); the lifting column (51) extends toward the first telescopic clamp mechanism (1) and is provided with the magnetic support block (52); the first telescopic clamp mechanism (1) is provided with a magnetic groove (9) for the magnetic support block (52) to be embedded.

8. The pier lifting and detection platform according to claim 7, characterized in that: The connecting assembly (3) includes a third telescopic rod (31), an L-shaped connecting rod (32), and a movable insert (33); the third telescopic rod (31) is located on the outer side wall of the first telescopic clamp mechanism (1); the end of the third telescopic rod (31) away from the first telescopic clamp mechanism (1) is connected to the movable insert (33) through the L-shaped connecting rod (32); the second telescopic clamp mechanism (2) is provided with an opening limiting groove into which the movable insert (33) extends.

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