Cement pipe pile convenient to hoist and position
By installing positioning components on the inner wall of the lifting sling, and using electric telescopic rods and support plates to provide multi-point support for the cement pipe piles, the problem of cement pipe pile swaying during hoisting was solved, the service life of the lifting slings was extended, and the hoisting stability was improved.
Patent Information
- Application Number
- CN202423200343.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-24
AI Technical Summary
When hoisting cement pipe piles, insufficient support points between the slings and the cement pipe piles cause the cement pipe piles to sway during crane operation, reducing the service life of the slings.
A positioning assembly is installed on the inner wall of the lifting device, including an electric telescopic rod, a first spring, a support plate, and a limit rod. The contact plate provides multi-point support and limit the inner wall of the cement pipe pile. The electric telescopic rod and connecting block control the position of the support plate, increasing the support surface and reducing swaying.
The increased support surface of the slings reduces the swaying of the concrete pipe piles, extends the service life of the slings, and improves the stability of the lifting process and the service life of the slings.
Smart Images

Figure CN223522159U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hoist equipment technical field, concretely is a cement pipe pile convenient to hoist and position. BACKGROUND
[0002] Cement pipe pile is a tubular component made of cement, aggregate and other materials, which is usually made by centrifugal molding process, has high strength and durability, and is mainly used in building foundation engineering, such as foundation support of bridge, wharf, high-rise building, etc., which can effectively transmit the load of the building to the ground and ensure the stability and safety of the building.
[0003] When hoisting the cement pipe pile, first of all, ensure that the crane, sling and other hoisting equipment are in good condition, determine the appropriate lifting point position according to the structure and center of gravity of the pipe pile, slowly lift the pipe pile with the crane, keep it stable and avoid shaking, hoist and transport the pipe pile to the designated position, pay attention to control the hoisting speed and direction, slowly lower the pipe pile after reaching the position to avoid collision and damage, and take necessary fixing measures to ensure the stability of the pipe pile.
[0004] When hoisting the cement pipe pile, the sling is used to limit the cement pile, and then the crane is used to pick up the cement pipe pile, but during the movement of the crane, the sling is sleeved in the cement pipe pile, and the support point between the sling and the cement pipe pile is insufficient, which may cause the cement pipe pile to shake during the operation of the crane, thereby reducing the service life of the sling. UTILITY MODEL CONTENTS
[0005] Therefore, the utility model aims to provide a cement pipe pile convenient to hoist and position to solve the technical problems mentioned in the background.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cement pipe pile convenient to hoist and position, the outer wall of the cement pipe pile body is sleeved with a sling, the inner wall of the sling is provided with a positioning assembly for supporting the cement pipe pile body, the positioning assembly comprises an electric telescopic rod, a first spring and a supporting plate, one end of the electric telescopic rod is provided with the first spring, the outer wall of the first spring is provided with a limiting rod, the outer wall of the limiting rod is sleeved with the first spring, one end of the limiting rod is connected with the supporting plate, the outer wall of the supporting plate is movably provided with a connecting rod, a positioning rod and a second spring, and one end of the positioning rod is movably provided with a contact plate.
[0007] By adopting the technical scheme, the positioning assembly is installed on the inner wall of the lifting appliance, the contact plate is located on the inner wall of the cement pipe pile body, and the two ends of the cement pipe pile body are supported and limited, thereby increasing the supporting surface of the lifting sling on the cement pipe pile body, reducing the shaking of the cement pipe pile during movement, greatly improving the abrasion degree of the lifting sling, and thereby prolonging the service life of the lifting sling.
[0008] The utility model further sets up, support the board with connecting rod swing joint, and the other end of connecting rod swing installation has the locating rod, and the top of locating rod is provided with second spring.
[0009] By adopting the technical scheme, the position of the contact plate is limited by the second spring, thereby facilitating the operation of the lifting appliance by the staff.
[0010] The utility model further sets up, the other end of second spring is connected with support the board, and the outer wall of support the board is equipped with through -hole.
[0011] By adopting the technical scheme, the positioning assembly is installed on the inner wall of the lifting appliance, the contact plate is located on the inner wall of the cement pipe pile body, and the two ends of the cement pipe pile body are supported and limited, thereby increasing the supporting surface of the lifting sling on the cement pipe pile body, reducing the shaking of the cement pipe pile during movement, greatly improving the abrasion degree of the lifting sling, and thereby prolonging the service life of the lifting sling.
[0012] The utility model further sets up, the positioning assembly still includes connecting block, the shape of connecting block is U shape, and the both ends of connecting block are triangle, and the outer wall of limiting rod is pasted with connecting block.
[0013] By adopting the technical scheme, the positioning assembly is installed on the inner wall of the lifting appliance, the contact plate is located on the inner wall of the cement pipe pile body, and the two ends of the cement pipe pile body are supported and limited, thereby increasing the supporting surface of the lifting sling on the cement pipe pile body, reducing the shaking of the cement pipe pile during movement, greatly improving the abrasion degree of the lifting sling, and thereby prolonging the service life of the lifting sling.
[0014] The utility model further sets up, support the board with the inner wall of lifting appliance swing joint, and support the board with lifting appliance is connected through sliding rail, sliding block.
[0015] By adopting the technical scheme, the position of the support plate is limited by the support plate and the lifting appliance swing joint, thereby effectively limiting and controlling the position of the contact plate.
[0016] The utility model further sets up, one end of contact plate with support the board swing joint, and contact plate with locating rod also is swing joint.
[0017] By adopting the technical scheme, the contact plate is in contact with the inner wall of the cement pipe pile body, thereby improving the service life of the lifting appliance.
[0018] The utility model further sets up, contact board presents T shape, and the top of contact board is equipped with rubber layer.
[0019] By adopting the technical scheme, the friction between the contact plate and the cement pipe pile body is improved, the stability of the contact plate is improved, and the stability of the cement pipe pile body during transportation is improved.
[0020] To sum up, the utility model mainly has the following beneficial effects:
[0021] 1, the utility model discloses a positioning assembly is installed in the inner wall of lifting appliance, and the contact plate is located in the inner wall of cement pipe pile body, and the both ends of cement pipe pile body are supported and limited, thereby increasing the support surface of lifting cable to cement pipe pile body, reduce the situation of cement pipe pile when moving, also greatly improve the wear degree of lifting cable, thereby improve the service life of lifting cable.
[0022] 2, the utility model discloses the setting of electric telescopic rod and connecting block controls the position of support plate, so that when lifting cable needs to support the inner wall of cement pipe, can remove the support plate through connecting block, thereby making the top of contact plate contact with the inner wall of cement pipe pile body, and the cement pipe pile body is supported in multiple points, and the shaking of cement pipe pile body is reduced. SHEET DESCRIPTION
[0023] Figure 1 It is the side surface three-dimensional schematic view of the utility model;
[0024] Figure 2 It is the lifting appliance top surface three-dimensional schematic view of the utility model;
[0025] Figure 3 It is the positioning assembly structure schematic view of the utility model;
[0026] Figure 4 It is the contact plate position schematic view of the utility model.
[0027] In the drawing: 1, cement pipe pile body;2, lifting appliance;3, positioning assembly;30, electric telescopic rod;31, connecting block;32, first spring;33, support plate;34, connecting rod;35, positioning rod;36, second spring;37, contact plate;38, through hole. DETAILED DESCRIPTION
[0028] 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. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model, and cannot be understood as limiting the utility model.
[0029] The embodiments of the utility model will be described below according to the overall structure of the utility model.
[0030] A cement pipe pile convenient for hoisting and positioning, like Figure 1 - Figure 4 As shown in the figure, the outer wall of the cement pipe pile body 1 is sleeved with a lifting appliance 2, and the inner wall of the lifting appliance 2 is provided with a positioning assembly 3 for supporting the cement pipe pile body 1, the positioning assembly 3 comprises an electric telescopic rod 30, a connecting block 31, a first spring 32 and a supporting plate 33, one end of the electric telescopic rod 30 is provided with the first spring 32, the outer wall of the first spring 32 is provided with a limiting rod, the outer wall of the limiting rod is sleeved with the first spring 32, and one end of the limiting rod is connected with the supporting plate 33, the outer wall of the supporting plate 33 is movably provided with a connecting rod 34, a positioning rod 35 and a second spring 36, and one end of the positioning rod 35 is movably provided with a contact plate 37, through the setting of the positioning assembly 3, the positioning assembly 3 is installed on the inner wall of the lifting appliance 2, and the contact plate 37 is located on the inner wall of the cement pipe pile body 1, and the two ends of the cement pipe pile body 1 are supported and limited, thereby increasing the supporting surface of the lifting cable for the cement pipe pile body 1, reducing the shaking of the cement pipe pile during movement, greatly improving the abrasion degree of the lifting cable, and thereby improving the service life of the lifting cable, through the setting of the electric telescopic rod 30 and the connecting block 31, the position of the supporting plate 33 is controlled, so that when the lifting cable needs to support the inner wall of the cement pipe, the supporting plate 33 can be moved out through the connecting block 31, thereby making the top of the contact plate 37 contact with the inner wall of the cement pipe pile body 1, supporting the cement pipe pile body 1 at multiple points, and reducing the shaking of the cement pipe pile body 1.
[0031] Please refer to Figure 2 - Figure 4 The supporting plate 33 is movably connected with the connecting rod 34, one end of the connecting rod 34 is movably provided with the positioning rod 35, and the top of the positioning rod 35 is provided with the second spring 36, through the setting of the second spring 36, the position of the contact plate 37 is limited, thereby facilitating the operation of the lifting appliance 2 by the staff.
[0032] Please refer to Figure 2 - Figure 4 The other end of the second spring 36 is connected with the supporting plate 33, and the outer wall of the supporting plate 33 is provided with a through hole 38, through the setting of the through hole 38, the positioning assembly 3 can pass through the through hole 38, and the cement pipe pile body 1 can be supported at multiple points, thereby improving the stability of the cement pipe pile body 1 during movement.
[0033] Please refer to Figure 3 The connecting block 31 is in U shape, and the two ends of the connecting block 31 are in triangular shape, and the limiting rod is attached to the outer wall of the connecting block 31, and the support plate 33 is moved by the shape of the connecting block 31, and the contact plate 37 supports the inner wall of the cement pipe pile body 1.
[0034] Please refer to Figure 1 - Figure 4 The support plate 33 is movably connected with the inner wall of the lifting appliance 2, and the support plate 33 and the lifting appliance 2 are connected through a sliding rail and a sliding block, and the support plate 33 is movably connected with the lifting appliance 2 to limit the position of the support plate 33, thereby effectively limiting and controlling the position of the contact plate 37.
[0035] Please refer to Figure 4 One end of the contact plate 37 is movably connected with the support plate 33, and the contact plate 37 is also movably connected with the positioning rod 35, and the contact plate 37 is arranged to facilitate the contact between the contact plate 37 and the inner wall of the cement pipe pile body 1, thereby improving the service life of the lifting appliance 2.
[0036] Please refer to Figure 4 The contact plate 37 is in T shape, and a rubber layer is arranged on the top of the contact plate 37 to improve the friction between the contact plate 37 and the cement pipe pile body 1, improve the stability of the contact plate 37, and improve the stability of the cement pipe pile body 1 during transportation.
[0037] The working principle of the utility model is as follows:
[0038] When the lifting appliance 2 is needed to pick up the cement pipe pile body 1, the lifting appliance 2 is first sleeved on the inner wall of the cement pipe pile body 1, and then the electric telescopic rod 30 is controlled to move the connecting block 31 to contact the limiting rod on the inner wall of the first spring 32, so that the support plate 33 moves out of the lifting appliance 2, and when the support plate 33 moves out of the lifting appliance 2, the connecting rod 34 and the positioning rod 35 are rotated to contact the contact plate 37 under the action of the second spring 36, so that the contact plate 37 contacts the inner wall of the cement pipe pile body 1, increases the support point of the inner wall of the cement pipe pile body 1, improves the stability of the cement pipe pile body 1 during transportation, reduces the shaking of the cement pipe pile body 1, and improves the service life of the lifting appliance 2.
[0039] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, the person skilled in the art can make the modification, replacement and change of no creative contribution to the embodiment according to the need after reading the specification without departing from the principle and the purpose of the utility model, but as long as in the patent right claim range of the utility model, it is protected by the patent law.
Claims
1. A cement pipe pile facilitating hoisting positioning, comprising a cement pipe pile body (1) and a lifting device (2), characterized in that: The outer wall of the cement pipe pile body (1) is sleeved with a lifting appliance (2), and the inner wall of the lifting appliance (2) is provided with a positioning assembly (3) for supporting the cement pipe pile body (1), the positioning assembly (3) comprises an electric telescopic rod (30), a first spring (32) and a supporting plate (33), one end of the electric telescopic rod (30) is provided with the first spring (32), the outer wall of the first spring (32) is provided with a limiting rod, the outer wall of the limiting rod is sleeved with the first spring (32), one end of the limiting rod is connected with the supporting plate (33), the outer wall of the supporting plate (33) is movably provided with a connecting rod (34), a positioning rod (35) and a second spring (36), and one end of the positioning rod (35) is movably provided with a contact plate (37).
2. The cement pipe pile according to claim 1, characterized in that: The supporting plate (33) is movably connected with the connecting rod (34), the other end of the connecting rod (34) is movably provided with the positioning rod (35), and the top of the positioning rod (35) is provided with the second spring (36).
3. The cement pipe pile according to claim 1, characterized in that: The other end of the second spring (36) is connected with the supporting plate (33), and the outer wall of the supporting plate (33) is provided with a through hole (38).
4. The cement pipe pile according to claim 1, characterized in that: The positioning assembly (3) further comprises a connecting block (31), the connecting block (31) is in U shape, the two ends of the connecting block (31) are in triangular shape, and the limiting rod is attached to the outer wall of the connecting block (31).
5. The easily hoisting and positioning concrete pipe pile according to claim 1, characterized in that: The supporting plate (33) is movably connected with the inner wall of the lifting appliance (2), and the supporting plate (33) and the lifting appliance (2) are connected through a sliding rail and a sliding block.
6. The cement pipe pile according to claim 1, characterized in that: One end of the contact plate (37) is movably connected with the supporting plate (33), and the contact plate (37) is also movably connected with the positioning rod (35).
7. The easily hoisting and positioning concrete pipe pile according to claim 1, characterized in that: The contact plate (37) is in T shape, and the top of the contact plate (37) is provided with a rubber layer. The contact plate (37) is in T shape, and the top of the contact plate (37) is provided with a rubber layer.