Auxiliary vibrating device

Abstract

The present invention provides an auxiliary vibration device, which relates to the field of engineering construction technology, in order to solve the technical problems existing in the prior art, such as slow construction progress, potential safety hazards and high construction costs. The technical solution is installed on the pile top casing at the top of the pile foundation guard arm. The device includes a first supporting structure and a second supporting structure with the same structure and symmetrical arrangement, and a lifting assembly connected to the first supporting structure and the second supporting structure. The lifting assembly is provided with a suspension part, and the bottom of the suspension part is connected to a vibrating rod through a connecting part. The present invention has a simple structure, is easy to manufacture, and is convenient to move. The vibrating rod can move up and down quickly in the pile hole, which ensures the vibration quality of the concrete and the safety of the operator, improves the efficiency of pile foundation construction, and the device is easy to disassemble and can be reused.

Description

Technical Field

[0001] The invention relates to the technical field of engineering construction, in particular to an auxiliary vibration device. Background Art

[0002] In the process of bored pile construction, piles with deep holes are often encountered, and the commonly used concrete vibrators cannot be directly extended into the pouring site due to the limited length of the vibrator hose.

[0003] The common practice is to set up a vibration platform in the hole, and the vibrators stand in the pile hole to pour the concrete; or to purchase longer vibrating rods, but some deeper piles still cannot be vibrated into place.

[0004] The existing technology has at least the following disadvantages:

[0005] 1. When the pile body is long, in order to ensure the quality of concrete, multiple vibration platforms should be set up along the pile body in the pile hole. The vibrating personnel have to repeatedly enter the hole to operate, which affects the construction progress.

[0006] 2. When the vibrating personnel are operating in the hole, there may be a safety hazard if the vibrating platform is not installed firmly.

[0007] 3. Purchase longer vibrating rods, which are used less frequently in the later stage, and the vibrating platform cannot be used repeatedly, which increases construction costs. Summary of the invention

[0008] The purpose of the present invention is to provide an auxiliary vibration device to solve the technical problems of slow construction progress, potential safety hazards and high construction costs in the prior art. The preferred technical solutions among the many technical solutions provided by the present invention can produce many technical effects as described below.

[0009] To achieve the above object, the present invention provides the following technical solutions:

[0010] The present invention provides an auxiliary vibration device, which is installed on the pile top casing at the top of the pile foundation guard arm, and includes a first supporting structure and a second supporting structure with the same structure and symmetrically arranged, and a lifting assembly connected to the first supporting structure and the second supporting structure. A suspension part is provided on the lifting assembly, and the bottom of the suspension part is connected to a vibrating rod through a connecting part.

[0011] Preferably, the lifting assembly includes a cross bar and a "Z"-shaped structure fixedly connected to both ends of the cross bar, the suspension member is wound around a wire blocking disc, and the wire blocking disc is fixedly connected to the cross bar.

[0012] Preferably, the first supporting structure and the second supporting structure are both configured to include: a triangular frame and a first vertical beam and a second vertical beam arranged inside the triangular frame, wherein:

[0013] A plurality of connecting beams are arranged between the first vertical beam and the second vertical beam, and a bearing is arranged on the topmost connecting beam.

[0014] Preferably, it also includes a limiting ring and a stopper, wherein:

[0015] A first limiting ring and a second limiting ring are respectively provided on the first vertical beam and the second vertical beam, and the first limiting ring and the second limiting ring are both located above the bearing;

[0016] The stopper is inserted into the first limiting ring and the second limiting ring in sequence.

[0017] Preferably, it further comprises a third supporting structure, wherein:

[0018] The first vertical beam of the first supporting structure and the first vertical beam of the second supporting structure are both provided with sockets;

[0019] Insertion columns are arranged on both sides of the third supporting structure. The insertion columns are inserted into the inside of the socket and are used to connect the third supporting structure with the first supporting structure and the third supporting structure with the second supporting structure.

[0020] Preferably, it further comprises a first connecting rod and a second connecting rod, wherein:

[0021] Both sides of the bottom edge of the first supporting structure and both sides of the bottom edge of the second supporting structure are provided with a first socket and a second socket;

[0022] The first connecting rod is provided with a first plug-in structure at both ends, and the second connecting rod is provided with a second plug-in structure at both ends;

[0023] The first plug-in structure is respectively inserted into the first socket and the second socket on one side, and is used to connect the first connecting rod and the first supporting structure, and the first connecting rod and the second supporting structure;

[0024] The second plug-in structure is respectively inserted into the first socket and the second socket on the other side, and is used to connect the second connecting rod and the first supporting structure, and the second connecting rod and the second supporting structure.

[0025] Preferably, the connecting piece is an "L"-shaped iron hook.

[0026] Preferably, the suspending member is made of hemp rope.

[0027] The auxiliary vibration device provided by the present invention is installed on the pile top casing at the top of the pile foundation guard arm, and includes a first supporting structure and a second supporting structure with the same structure and symmetrically arranged, and a lifting assembly connected to the first supporting structure and the second supporting structure. A suspension part is arranged on the lifting assembly, and the bottom of the suspension part is connected to the vibrating rod through a connecting part. The vibrating rod moves up and down quickly in the pile hole through the cooperation of the connecting part, the suspension part and the lifting assembly. The auxiliary vibration device is aimed at the auxiliary vibration in the process of pouring concrete of the manhole pile to ensure the quality of the pile body concrete and the safety of the vibrating personnel, and effectively solves the problem of inconvenience in vibrating during the pouring of manhole pile concrete. The device has a simple structure, is easy to manufacture, and is easy to move, thereby improving the efficiency of pile foundation construction, and has the advantages of easy disassembly and reusability. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 It is a structural schematic diagram of an embodiment of an auxiliary vibrating device of the present invention;

[0030] Figure 2 It is a structural schematic diagram of a lifting component in the auxiliary vibrating device of the present invention;

[0031] Figure 3 It is a structural schematic diagram of the first supporting structure in the auxiliary vibrating device of the present invention;

[0032] Figure 4 It is a structural schematic diagram of the third supporting structure in the auxiliary vibrating device of the present invention.

[0033] In the figure: 1. first supporting structure; 2. second supporting structure; 3. lifting assembly; 4. suspension member; 5. connecting member; 6. vibrating rod; 7. wire retaining disc; 8. third supporting structure; 9. limiting ring; 10. stopper; 11. triangular frame; 12. first vertical beam; 13. second vertical beam; 14. connecting beam; 15. bearing; 31. cross bar; 32. "Z" shaped structure; 81. plug-in column; 100. pile foundation guard arm; 110. first socket; 120. second socket; 123. socket; 200. pile top casing; 201. first connecting rod; 202. second connecting rod. DETAILED DESCRIPTION

[0034] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0035] The present invention provides an auxiliary vibration device, which is installed on the pile top casing 200 at the top of the pile foundation guard arm 100, and is used for auxiliary vibration during the pouring of manhole pile concrete to ensure the quality of the pile body concrete and the safety of the vibrating personnel, thereby effectively solving the problem of inconvenience in vibration during the pouring of manhole pile concrete.

[0036] Figure 1 Schematic diagram of the structure of this embodiment. Figure 1 As shown, it includes a first supporting structure 1 and a second supporting structure 2 with the same structure and symmetrical arrangement, and a lifting assembly 3 connected to the first supporting structure 1 and the second supporting structure 2. A suspension member 4 is arranged on the lifting assembly 3. The bottom of the suspension member 4 is connected to a vibrating rod 6 via a connecting member 5. In this embodiment, the connecting member 5 adopts an "L"-shaped iron hook.

[0037] When in use, the vibrating rod 6 moves quickly up and down in the pile hole through the cooperation of the connecting part 5, the suspension part 4 and the lifting assembly 3. This device has a simple structure, is easy to make and move, ensures the vibration quality of the concrete and the safety of the operators, improves the efficiency of the pile foundation construction, and has the advantages of easy disassembly and reuse.

[0038] As an optional implementation, Figure 2 Schematic diagram of the structure of the lifting assembly in this embodiment. Figure 2 As shown, the lifting assembly 3 includes a cross bar 31 and a "Z"-shaped structure 32 fixedly connected to both ends of the cross bar 31, and the suspension member 4 is wound around the wire-blocking disc 7, which is fixedly connected to the cross bar 31. In this embodiment, the wire-blocking disc 7 is sleeved on the cross bar 31 and fixed by welding, and the suspension member 4 is made of hemp rope, which is wound around the wire-blocking disc 7. The lifting assembly 3, the wire-blocking disc 7 and the hemp rope are used in combination to realize the rapid up and down movement of the vibrating rod 6 in the pile hole.

[0039] As an optional implementation, Figure 3 is a schematic diagram of the structure of the first supporting structure in this embodiment, such as Figure 3 As shown, the second support structure 2 has the same structure as the first support structure 1. In this embodiment, the first support structure 1 and the second support structure 2 are made of waste steel bars from the construction site. The first support structure 1 and the second support structure 2 are both configured to include a triangular frame 11 and a first vertical beam 12 and a second vertical beam 13 disposed inside the triangular frame 11.

[0040] A plurality of connecting beams 14 are arranged between the first vertical beam 12 and the second vertical beam 13 , and a bearing 15 is arranged on the topmost connecting beam 14 . The bearing 15 is welded on the connecting beam 14 to reduce the resistance when the lifting assembly 3 rotates.

[0041] As an optional implementation, it also includes a limit ring 9 and a stopper 10, wherein the first limit ring and the second limit ring are respectively provided on the first vertical beam 12 and the second vertical beam 13, and the first limit ring and the second limit ring are both located above the bearing 15 to facilitate the installation of the stopper 10, and the stopper 10 is sequentially inserted into the first limit ring and the second limit ring. By providing the limit ring 9 and the stopper 10, the lifting assembly 3 is prevented from falling off the supporting structure during use.

[0042] As an optional implementation, Figure 4 is a schematic diagram of the structure of the third supporting structure in this embodiment. Figure 4 As shown, a third supporting structure 8 is also included, wherein the first vertical beam 12 of the first supporting structure 1 and the first vertical beam 12 of the second supporting structure 2 are both provided with a socket 123. In this embodiment, the socket 123 is welded at the bottom and middle of the first vertical beam 12 using a straight threaded sleeve or a steel pipe head remaining at the construction site as a connecting socket;

[0043] Insertion columns 81 are provided on both sides of the third support structure 8 , and the insertion columns 81 are inserted into the socket 123 to connect the third support structure 8 with the first support structure 1 , and the third support structure 8 with the second support structure 2 .

[0044] As an optional implementation, it further includes a first connecting rod 201 and a second connecting rod 202 , wherein both sides of the bottom edge of the first supporting structure 1 and both sides of the bottom edge of the second supporting structure 2 are provided with a first socket 110 and a second socket 120 .

[0045] A first plug-in structure is respectively provided at both ends of the first connecting rod 201, and a second plug-in structure is respectively provided at both ends of the second connecting rod 202. The first plug-in structure is respectively inserted into the first socket 110 and the second socket 120 on one side, and is used to connect the first connecting rod 201 with the first supporting structure 1, and the first connecting rod 201 with the second supporting structure 2. The second plug-in structure is respectively inserted into the first socket 110 and the second socket 120 on the other side, and is used to connect the second connecting rod 202 with the first supporting structure 1, and the second connecting rod 202 with the second supporting structure 2.

[0046] The construction process of this embodiment is:

[0047] 1. Use the waste steel bars on site to make the first support structure 1 and the second support structure 2, and weld bearings 15 on the first support structure 1 and the second support structure 2 respectively to reduce the rotation resistance of the lifting assembly 3 when in use;

[0048] A limiting ring 9 is welded on the top of the first vertical beam 12 of the first supporting structure 1 and the second supporting structure 2 so as to install a stopper 10 to prevent the lifting assembly 3 from falling off from the two supporting structures during use;

[0049] The remaining straight thread sleeves or steel pipe heads at the construction site are used to weld support sockets at the bottom and middle of the first support structure 1 and the second support structure 2 for matching connection.

[0050] 2. Make a first connecting rod 201 and a second connecting rod 202, and insert both ends into the sockets respectively for connection and cooperation with the first supporting structure 1 and the second supporting structure 2.

[0051] 3. Make a third supporting structure 8 located in the middle, and insert the third supporting structure 8 into the middle sockets of the first supporting structure 1 and the second supporting structure 2;

[0052] 4. Make a lifting assembly 3, weld the wire retaining disc 7 on both sides of the central axis of the cross bar 31, wind a hemp rope inside the wire retaining disc 7, and install an "L"-shaped iron hook at the bottom of the hemp rope.

[0053] 5. Place the lifting assembly 3 on the first supporting structure 1 and the second supporting structure 2 and insert the stopper 10.

[0054] 6. Place the auxiliary vibrating device on the pile top casing 200, hang the vibrating rod 6 on the iron hook, rotate the lifting assembly 3, lift or lower the vibrating rod 6, and vibrate the concrete in the pile hole.

[0055] This device has the following advantages during construction and use: it can be reused during the concrete pouring process of bored piles or other dry bored piles, and is easy to disassemble and assemble; it is easy to move after assembly, and construction workers can move between the pile holes on their own without the help of other lifting equipment; compared with in-hole vibration, it can ensure the quality of pile foundation concrete and eliminate safety hazards; it is also simple to make, and the steel bars and steel pipes used are materials commonly used on construction sites and do not need to be purchased separately.

[0056] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An auxiliary vibration device, characterized in that: Installed on the pile top casing at the top of the pile foundation guard arm, it includes a first supporting structure and a second supporting structure with the same structure and symmetrically arranged, and a lifting assembly connected to the first supporting structure and the second supporting structure, wherein a suspension member is arranged on the lifting assembly, and the bottom of the suspension member is connected to a vibrating rod through a connecting member; The lifting assembly includes a crossbar and a "Z"-shaped structure fixedly connected to both ends of the crossbar, the suspension member is wound around a wire retaining disc, and the wire retaining disc is fixedly connected to the crossbar; The first supporting structure and the second supporting structure are both made of waste steel bars from the construction site; The first supporting structure and the second supporting structure are both configured to include: a triangular frame and a first vertical beam and a second vertical beam disposed inside the triangular frame, wherein a plurality of connecting beams are disposed between the first vertical beam and the second vertical beam, and a bearing is disposed on the topmost connecting beam; It also includes a limiting ring and a stopper, wherein the first vertical beam and the second vertical beam are respectively provided with a first limiting ring and a second limiting ring, and the first limiting ring and the second limiting ring are both located above the bearing; the stopper is sequentially inserted into the first limiting ring and the second limiting ring; It also includes a third supporting structure, wherein the first vertical beam of the first supporting structure and the first vertical beam of the second supporting structure are both provided with sockets; plug-in columns are provided on both sides of the third supporting structure, and the plug-in columns are inserted into the inside of the sockets to connect the third supporting structure with the first supporting structure, and the third supporting structure with the second supporting structure.

2. The auxiliary vibrating device according to claim 1, characterized in that: Also included is a first connecting rod and a second connecting rod, wherein: Both sides of the bottom edge of the first supporting structure and both sides of the bottom edge of the second supporting structure are provided with a first socket and a second socket; The first connecting rod is provided with a first plug-in structure at both ends, and the second connecting rod is provided with a second plug-in structure at both ends; The first plug-in structure is respectively inserted into the first socket and the second socket on one side, and is used to connect the first connecting rod and the first supporting structure, and the first connecting rod and the second supporting structure; The second plug-in structure is respectively inserted into the first socket and the second socket on the other side, and is used to connect the second connecting rod and the first supporting structure, and the second connecting rod and the second supporting structure.

3. The auxiliary vibrating device according to claim 1, characterized in that: The connecting piece adopts an "L"-shaped iron hook.

4. The auxiliary vibrating device according to claim 1, characterized in that: The suspending member is a hemp rope.

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