Dual-purpose lifting pile structure for concrete pipe pile and hollow square pile
By designing the retractable hook assembly and main support beam assembly, the problems of unstable hook abutment and difficult operation during the lifting of concrete pipe piles and hollow square piles are solved, and single-person operation is achieved, and lifting efficiency is improved. Safety enhances lifting flexibility and production efficiency.
Patent Information
- Application Number
- CN202420264022.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-03
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-02-03
AI Technical Summary
During the lifting of the finished products of existing concrete pipe piles and hollow square piles, there are problems such as unstable hook attachment, easy sliding and rolling, difficult operation, low efficiency, poor safety and high labor intensity, resulting in low production efficiency and high cost.
A dual-purpose hoisting pile structure of concrete pipe piles and hollow square piles is designed, including main support beam assembly, hook assembly and telescopic beam assembly. The horizontal expansion and contraction of the hook assembly is achieved through telescopic beam drive assembly and sliding rack, simplifying the horizontal expansion and contraction of the hook assembly. Operation and improve lifting stability.
It realizes single-person operation, improves lifting efficiency, reduces labor intensity and safety risks, enhances the flexibility and safety of lifting, and can lift multiple pipe piles or square piles of the same specification at the same time, reducing the intensity of manual work on site And improves production efficiency.
Smart Images
Figure CN222331339U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of production of prestressed concrete pipe piles and hollow square piles, in particular to a dual-purpose hanging pile structure of concrete pipe piles and hollow square piles. Background Art
[0002] The lifting of finished concrete pipe piles and hollow square piles is widely used in the mass production of prestressed concrete pipe piles. According to the production process of lifting finished prestressed concrete pipe piles and hollow square piles, the lifting of finished concrete pipe piles and hollow square piles usually requires two operators to place simple hooks at both ends of the pipe piles at the same time for hook lifting. For circular pipe piles that need to be stacked and stored layer by layer, it is easy to cause the pipe piles to slide and roll, and the hooks at both ends are unstable and fall off, resulting in safety accidents such as breakage in the middle of the lifting process. It is unsafe, inefficient and costly. The existing technology provides some different types of lifting tools, but none of them are ideal. Most of them have problems such as difficult operation, poor adaptability, low efficiency, high maintenance costs, and poor safety. This results in high labor intensity for yard employees, low transportation efficiency, and high requirements for driving skills of drivers. Utility Model Content
[0003] The purpose of the utility model is to provide a dual-purpose lifting pile structure for concrete pipe piles and hollow square piles, which has a reliable structure and stable performance, can reduce one manpower in the actual production process, can improve the lifting efficiency of concrete pipe piles and hollow square piles, reduce the labor intensity of employees, reduce the operating difficulty of production employees, and improve the safety of lifting concrete pipe piles and hollow square piles in the yard.
[0004] In order to solve the above technical problems, the utility model provides a dual-purpose hanging pile structure of concrete pipe piles and hollow square piles, including a main support beam assembly, a hook assembly and a telescopic beam assembly;
[0005] The hook assembly is provided with two groups, which are symmetrically distributed on both sides of the main support beam assembly;
[0006] One end of the telescopic beam assembly is connected to the hook assembly, and the other end is slidably connected to the main support beam assembly, and is horizontally telescopic along the main support beam assembly through the telescopic beam assembly;
[0007] It also includes a telescopic beam driving assembly, which drives the telescopic beam assembly and the hook assembly to telescope horizontally, thereby lifting pipe piles with different structures.
[0008] Preferably, the main support beam assembly includes two sets of telescopic beam boxes arranged at intervals, and the two sets of telescopic beam boxes are connected by a cross beam.
[0009] Preferably, the two sets of telescopic beam boxes are hollow inside and open at both ends, and the telescopic beam assembly telescopes and moves in a horizontal direction inside the telescopic beam boxes.
[0010] Preferably, the telescopic beam driving assembly includes a driving motor and a sliding rack, and a driving gear is installed on the output shaft of the driving motor, and the sliding rack is driven by the driving gear to move horizontally.
[0011] Preferably, two sliding racks are provided and arranged opposite to each other, and the two sliding racks are driven to move in opposite directions by the same driving gear, and the two sliding racks are respectively connected to the two groups of hook assemblies through connecting rods, so that the two groups of hook assemblies are moved closer to or away from each other.
[0012] Preferably, the telescopic beam assembly includes a telescopic beam frame, which extends along the inside of the telescopic beam box, and a plurality of rollers are provided on the contact surface between the telescopic beam frame and the telescopic beam box, so that the telescopic beam frame and the telescopic beam box can move relative to each other under the action of the plurality of rollers.
[0013] Preferably, the telescopic beam is provided with two corresponding to two sets of telescopic beam boxes.
[0014] Preferably, the hook assembly comprises an inner hook and two outer hooks, the inner hook is mounted on the frame of the hook assembly, and the inner hook is folded and flipped along its own rotation axis under the push of a flip cylinder; the two outer hooks are located on both sides of the inner hook.
[0015] Preferably, a transverse guide post and a longitudinal guide post are provided in the frame, the transverse guide post is connected to the longitudinal guide post, and the outer hook is slidably connected to the transverse guide post; the longitudinal cylinder drives the transverse guide post to move up and down.
[0016] Preferably, the hook assembly also includes a transverse electric push rod, and the transverse electric push rod is provided with two groups, which are respectively connected to two longitudinal guide columns, and the outer hook is driven to move left and right under the action of the two groups of transverse electric push rods.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] The dual-purpose pile lifting structure for concrete pipe piles and hollow square piles has a reliable structure and stable performance. It can reduce one manpower in the actual production process, improve the lifting efficiency of concrete pipe piles and hollow square piles, reduce the labor intensity of employees, reduce the difficulty of operation of production employees, and improve the safety of lifting concrete pipe piles and hollow square piles in the yard. It also breaks the limitation that in addition to the driver, there must be another person to assist in the lifting of concrete pipe piles and hollow square piles. One, two or three concrete pipe piles or concrete hollow square piles of the same specifications can be lifted at the same time. At the same time, the driver can operate the pile lifting device with one key to automatically switch to the corresponding combination of pile lifting modes according to different specifications and different numbers of pile lifting tasks. It reduces the intensity of on-site manual work, improves the product lifting efficiency, increases the flexibility of product transportation, increases the safety of operators, and greatly improves the production efficiency of concrete pipe piles and hollow square piles. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a front view of a dual-purpose hanging pile structure of a concrete pipe pile and a hollow square pile provided by the utility model;
[0020] Figure 2 This is a top view of a dual-purpose hanging pile structure of a concrete pipe pile and a hollow square pile provided by the utility model;
[0021] Figure 3 It is a structural schematic diagram of the main support beam assembly provided by the utility model;
[0022] Figure 4 It is a structural schematic diagram of the telescopic beam driving assembly provided by the utility model;
[0023] Figure 5 It is a structural schematic diagram of the telescopic beam assembly provided by the utility model;
[0024] Figure 6 It is a structural schematic diagram of a hook assembly provided by the utility model.
[0025] In the figure: 1. main support beam assembly; 101. telescopic beam box; 102. cross beam; 2. hook assembly; 201. inner hook; 202. transverse guide column; 203. transverse electric push rod; 204. longitudinal guide column; 205. longitudinal electric push rod; 3. telescopic beam assembly; 301. telescopic beam frame; 302. roller; 4. telescopic beam drive assembly; 401. drive motor; 402. drive gear; 403. sliding rack; 404. connecting rod. DETAILED DESCRIPTION
[0026] The following is a further detailed description of the present invention in conjunction with the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description and claims. It should be noted that the drawings are in very simplified form and in non-precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.
[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances. Example
[0029] The utility model provides a dual-purpose hanging pile structure of concrete pipe pile and hollow square pile. Figure 1 and Figure 2 , including a main support beam assembly 1, a hook assembly 2 and a telescopic beam assembly 3; the hook assembly 2 is provided with two groups, which are symmetrically distributed on both sides of the main support beam assembly 1; one end of the telescopic beam assembly 3 is connected to the hook assembly 2, and the other end is slidably connected to the main support beam assembly 1, and the telescopic beam assembly 3 is horizontally telescoped along the main support beam assembly 1; the pile hanging structure also includes a telescopic beam driving assembly 4, through which the telescopic beam driving assembly 4 drives the telescopic beam assembly 3 and the hook assembly 2 to be horizontally telescoped, thereby lifting pipe piles of different structures.
[0030] Specifically, Figure 3 As shown, the main support beam assembly 1 includes two sets of telescopic beam boxes 101 arranged at intervals, and the two sets of telescopic beam boxes 101 are connected by a cross beam 102. In addition, the two sets of telescopic beam boxes 101 are hollow inside and open at both ends, and the telescopic beam assembly 3 moves in the telescopic beam box 101 in a horizontal direction.
[0031] Specifically, Figure 4 As shown, the telescopic beam driving assembly 4 includes a driving motor 401 and a sliding rack 403 . A driving gear 402 is installed on the output shaft of the driving motor 401 , and the sliding rack 403 is driven by the driving gear 402 to move horizontally.
[0032] Furthermore, two sliding racks 403 are provided, which are arranged opposite to each other, and the two sliding racks 403 are driven to move in opposite directions by the same driving gear 402, and the two sliding racks 403 are respectively connected to the two groups of the hook assemblies 2 through the connecting rod 404, so that the two groups of the hook assemblies 2 are close to or away from each other.
[0033] Specifically, Figure 5 As shown, the telescopic beam assembly 3 includes a telescopic beam frame 301, which extends along the inside of the telescopic beam box 101, and a plurality of rollers 302 are provided on the contact surface between the telescopic beam frame 301 and the telescopic beam box 101. Under the action of the plurality of rollers 302, the relative movement of the telescopic beam frame 301 and the telescopic beam box 101 is achieved.
[0034] In some embodiments, the telescopic beam frame 301 is provided with two corresponding to two sets of telescopic beam boxes 101 .
[0035] Specifically, Figure 6 As shown, the hook assembly 2 includes an inner hook 201 and two outer hooks 206 . The inner hook 201 is installed on the frame of the hook assembly 2 . The inner hook 201 is folded and flipped along its own rotation axis under the push of the flip cylinder 207 . The two outer hooks 206 are located on both sides of the inner hook 201 .
[0036] Furthermore, a transverse guide column 202 and a longitudinal guide column 204 are provided in the frame, the transverse guide column 202 is connected to the longitudinal guide column 204, and the outer hook 206 is slidably connected to the transverse guide column 202; the longitudinal cylinder 205 drives the transverse guide column 202 to move up and down.
[0037] Furthermore, the hook assembly 2 also includes a transverse electric push rod 203, and the transverse electric push rod 203 is provided with two groups, which are respectively connected to two longitudinal guide columns 204. Under the action of the two groups of transverse electric push rods 203, the outer hook 206 is driven to move left and right.
[0038] The dual-purpose pile lifting structure for concrete pipe piles and hollow square piles has a reliable structure and stable performance. It can reduce one manpower in the actual production process, improve the lifting efficiency of concrete pipe piles and hollow square piles, reduce the labor intensity of employees, reduce the difficulty of operation of production employees, and improve the safety of lifting concrete pipe piles and hollow square piles in the yard. It also breaks the limitation that in addition to the driver, there must be another person to assist in the lifting of concrete pipe piles and hollow square piles. One, two or three concrete pipe piles or concrete hollow square piles of the same specifications can be lifted at the same time. At the same time, the driver can operate the pile lifting device with one key to automatically switch to the corresponding combination of pile lifting modes according to different specifications and different numbers of pile lifting tasks. It reduces the intensity of on-site manual work, improves the product lifting efficiency, increases the flexibility of product transportation, increases the safety of operators, and greatly improves the production efficiency of concrete pipe piles and hollow square piles.
[0039] The above description is only a description of the preferred embodiment of the utility model, and is not any limitation on the scope of the utility model. Any changes and modifications made by ordinary technicians in the field of the utility model based on the above disclosure shall fall within the scope of protection of the claims.
Claims
1. A dual-purpose hanging pile structure of concrete pipe pile and hollow square pile, characterized in that: It comprises a main support beam assembly (1), a hook assembly (2) and a telescopic beam assembly (3); The hook assembly (2) is provided with two groups, which are symmetrically distributed on both sides of the main support beam assembly (1); One end of the telescopic beam assembly (3) is connected to the hook assembly (2), and the other end is slidably connected to the main support beam assembly (1), so that the telescopic beam assembly (3) can be horizontally extended and retracted along the main support beam assembly (1); It also comprises a telescopic beam driving assembly (4), which drives the telescopic beam assembly (3) and the hook assembly (2) to be telescoped horizontally, thereby lifting pipe piles of different structures.
2. A concrete pipe pile and hollow square pile dual-purpose hanging pile structure as claimed in claim 1, characterized in that: The main support beam assembly (1) comprises two sets of telescopic beam boxes (101) arranged at intervals, and the two sets of telescopic beam boxes (101) are connected via a cross beam (102).
3. A concrete pipe pile and hollow square pile dual-purpose hanging pile structure as claimed in claim 2, characterized in that: The two sets of telescopic beam boxes (101) are hollow inside and open at both ends, and the telescopic beam assembly (3) telescopes and moves in a horizontal direction inside the telescopic beam boxes (101).
4. A concrete pipe pile and hollow square pile dual-purpose hanging pile structure as claimed in claim 1, characterized in that: The telescopic beam driving assembly (4) comprises a driving motor (401) and a sliding rack (403); a driving gear (402) is mounted on the output shaft of the driving motor (401); and the sliding rack (403) is driven to move horizontally by the driving gear (402).
5. A concrete pipe pile and hollow square pile dual-purpose hanging pile structure as claimed in claim 4, characterized in that: Two sliding racks (403) are provided and arranged opposite to each other. The two sliding racks (403) are driven to move in opposite directions by the same driving gear (402), and the two sliding racks (403) are respectively connected to the two groups of hook assemblies (2) via connecting rods (404) so that the two groups of hook assemblies (2) are moved closer to or farther away from each other.
6. A concrete pipe pile and hollow square pile dual-purpose hanging pile structure as claimed in claim 2, characterized in that: The telescopic beam assembly (3) comprises a telescopic beam frame (301), the telescopic beam frame (301) extending along the inside of the telescopic beam box (101), and a plurality of rollers (302) are provided on the contact surface between the telescopic beam frame (301) and the telescopic beam box (101), and under the action of the plurality of rollers (302), relative movement between the telescopic beam frame (301) and the telescopic beam box (101) is achieved.
7. A concrete pipe pile and hollow square pile dual-purpose hanging pile structure as claimed in claim 6, characterized in that: The telescopic beam frame (301) is provided with two corresponding to two sets of telescopic beam boxes (101).
8. A concrete pipe pile and hollow square pile dual-purpose hanging pile structure as claimed in claim 1, characterized in that: The hook assembly (2) comprises an inner hook (201) and two outer hooks (206); the inner hook (201) is mounted on a frame of the hook assembly (2); the inner hook (201) is folded and flipped along its own rotation axis under the push of a flip cylinder (207); and the two outer hooks (206) are located on both sides of the inner hook (201).
9. A concrete pipe pile and hollow square pile dual-purpose hanging pile structure as claimed in claim 8, characterized in that: A transverse guide column (202) and a longitudinal guide column (204) are provided in the frame; the transverse guide column (202) is connected to the longitudinal guide column (204); the outer hook (206) is slidably connected to the transverse guide column (202); and the longitudinal cylinder (205) drives the transverse guide column (202) to move up and down.
10. A concrete pipe pile and hollow square pile dual-purpose hanging pile structure as claimed in claim 9, characterized in that: It also includes a transverse electric push rod (203), wherein two groups of the transverse electric push rod (203) are respectively connected to two longitudinal guide pillars (204), and the outer hook (206) is driven to move left and right under the action of the two groups of the transverse electric push rod (203).