Positioning balancer for bridge pile installation

Abstract

The application provides a positioning balancer for bridge pile installation, and belongs to the technical field of positioning balancers for bridge pile installation. The structure comprises a moving seat, a lifting vertical beam is vertically arranged on the right side of the moving seat, a positioning end is vertically arranged on the lifting end of the lifting vertical beam, a balance adjusting end is horizontally arranged on the right side surface of the beam body of the lifting vertical beam, and the cooperation and adjustment of a horizontal sensor and a horizontal adjusting leg can ensure that the lifting vertical beam is in a vertical state in a construction site, so that the subsequent positioning and balance adjustment of the positioning end and the balance adjusting end on the pile can be facilitated, and manual auxiliary operation of workers is not needed, thereby saving time and effort.

Description

Technical Field

[0001] This invention relates to a positioning balancer for bridge foundation pile installation, belonging to the technical field of positioning balancers for bridge foundation pile installation. Background Technology

[0002] Bridge foundation piles for steel structures need to be installed vertically. Existing bridge foundation pile installation methods involve lifting the piles vertically with hoisting equipment and moving them above the pile pit. Then, manual assistance is needed to position them. However, since the bridge foundation piles can only be in a vertical position when lifted, they cannot be completely vertically aligned. Therefore, workers are required to push them to achieve vertical alignment and use a spirit level for auxiliary measurement. This operation is very cumbersome, time-consuming, and labor-intensive. To address these shortcomings, this invention proposes a positioning balancer for bridge foundation pile installation. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a positioning balancer for bridge foundation pile installation to solve the existing problems.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solution: a positioning balancer for bridge foundation pile installation, the structure of which includes a movable base, a lifting beam vertically arranged on the right side of the movable base, a fixed end vertically arranged on the lifting end of the lifting beam, a balance adjustment end horizontally arranged on the upper right side of the lifting beam, a horizontal sensor horizontally arranged on the front side of the lifting beam, multiple horizontal adjustment feet arranged on the four sides of the bottom surface of the movable base, a counterweight block arranged on the left side of the movable base, and an operating platform arranged in the middle of the top surface of the movable base. The lifting beam, the fixed end, the balance adjustment end, the horizontal sensor, the horizontal adjustment feet are electrically connected to the operating platform.

[0005] The fixed material end includes a lifting slide, and a first telescopic device is provided on the right side of the lifting slide. An adjusting seat is vertically provided on the right side of the first telescopic device. An adjusting fixed material plate is sleeved in the groove on the right side of the adjusting seat. Multiple balanced telescopic groups are longitudinally spaced on the front and rear sides of the adjusting fixed material plate, and the other end of each balanced telescopic group passes through the adjusting seat.

[0006] The balance adjustment end includes a longitudinal slide beam, and a first adjustment end and a second adjustment end are symmetrically sleeved on the left and right sides of the longitudinal slide beam;

[0007] The first adjustment end includes a slider, and a balance sleeve is longitudinally arranged on the front side of the slider. A pressure stabilizing component is longitudinally sleeved on the middle of the rear end of the balance sleeve. A balance detection component is laterally arranged on the upper side of the middle of the left end of the balance sleeve. A balance pushing adjustment component is laterally arranged below the balance detection component. The first adjustment end and the second adjustment end have the same structure.

[0008] When one of the two balancing and pushing adjustment components pushes the foundation pile forward or backward, it will activate the magnetic foundation pile's orientation adjustment plate to adjust the foundation pile's vertical alignment and balance.

[0009] A further improvement is that the right side of the adjusting seat is provided with a material plate swing groove, and the left side of the material plate swing groove is provided with a bearing insert. Furthermore, multiple balance telescopic group through holes are provided at intervals on both the front and rear sides of the material plate swing groove.

[0010] A further improvement is that the directional guide plate includes a bearing and a rotating shaft for fitting into the bearing slot, and the guide plate body is vertically arranged on the right side of the rotating shaft, and multiple electromagnetic chucks are spaced apart on the right side of the guide plate body.

[0011] A further improvement is that each of the aforementioned balance telescopic groups includes a movable seat, on which a balance telescopic rod is hinged, passing through a through hole in the balance telescopic group, and a first spring is sleeved on the balance telescopic rod.

[0012] A further improvement is that the balance frame includes a longitudinal arm, and a semi-circular arc frame is longitudinally arranged at the front end of the longitudinal arm. The rear center of the inner arc surface of the semi-circular arc frame has a first slot for the installation of the pressure stabilization component. The left center of the inner arc surface of the semi-circular arc frame has a second slot for the vertically spaced installation of the balance detection component and the balance push adjustment component. A soft pad is provided at the upper tail of the semi-circular arc frame. Multiple anti-jamming notches are also provided on the inner arc surface of the semi-circular arc frame.

[0013] A further improvement is that the pressure stabilizing component includes a second telescopic member, and a first pressure sensor is provided at the front end of the second telescopic member, and a first ball bearing seat is provided at the front end of the first pressure sensor.

[0014] A further improvement is that the balance detection component includes a third telescopic member, and a pressure rod slide is provided at the right end of the third telescopic member. A pressure rod and a second spring are laterally sleeved at the right end of the pressure rod slide. An infrared sensor frame is provided at the right end of the pressure rod, and a second ball bearing seat is provided at the right end of the infrared sensor frame. Two infrared sensors are aligned on the upper and lower sides of the infrared sensor frame.

[0015] A further improvement is that the balance pushing adjustment assembly includes a fourth telescopic member, and the right end of the fourth telescopic member is hinged to a balance adjustment pressure plate, which is fan-shaped, and multiple adjusting pressure rollers are spaced apart on the right arc surface of the balance adjustment pressure plate.

[0016] A further improvement is that the lifting vertical beam has a built-in lifting drive end, and the lifting drive end is existing technology, so the structure will not be described in detail here.

[0017] A further improvement is that the horizontal adjusting support, the first ball bearing seat, and the second ball bearing seat are all existing technologies, and their structures will not be described in detail here.

[0018] The beneficial effects of this invention are:

[0019] This invention provides a positioning and balancing device for bridge foundation pile installation. Through a structural combination design of a movable base, a lifting vertical beam, a fixed end, a balance adjustment end, a horizontal sensor, horizontal adjustment legs, a counterweight, and an operating platform, a positioning and balancing device for bridge foundation pile installation is constructed. The coordinated adjustment of the horizontal sensor and horizontal adjustment legs ensures that the lifting vertical beam is vertical at the construction site, facilitating subsequent vertical positioning and balance adjustment of the foundation pile by the fixed end and balance adjustment end. No manual assistance from personnel is required, saving time and effort.

[0020] The fixed end, which consists of the lifting slide, the first telescopic device, the adjusting seat, the adjusting fixed material plate, and the balance telescopic group, has lateral telescopic function, electromagnetic adsorption function, and front and back swing angle function. After the foundation pile is electromagnetically adsorbed, it can be pulled to the left to the middle of the cavity of the balance adjustment end. It can also ensure that the left and right sides of the foundation pile are in a vertical state. The fixed end only needs to have the front and back swing angle function to assist the balance adjustment end in adjusting the foundation pile vertically.

[0021] The balance adjustment end, composed of two adjustment ends consisting of a slider, a balance sleeve, a pressure stabilizing component, a balance detection component, and a balance pushing adjustment component, combined with a longitudinal sliding beam, has the following functions: first, it presses the left and right sides of the foundation pile with equal strength to enhance the electromagnetic adsorption stability of the directional fixing plate; second, it uses the balance detection component to press the foundation pile from the front and back to detect which side it is tilting; and third, it uses real-time infrared sensors to assist the corresponding balance telescopic group in pushing the front and back sides of the tilted foundation pile into a vertical state. The pressure stabilizing component, balance detection component, and balance pushing adjustment component on the balance adjustment end all adopt ball bearing pressure seats and adjusting pressure rollers, which do not completely press the surface of the foundation pile, making it easier for the lifting vertical beam to drive the foundation pile, which has been electromagnetically adsorbed and vertically positioned and balanced on the fixing end, to descend and be inserted into the foundation pile pit. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of a positioning balancer structure for bridge foundation pile installation according to the present invention;

[0023] Figure 2 This is a schematic diagram of the material-fixing end structure of the present invention;

[0024] Figure 3 This is a right view of the feeding end of the present invention;

[0025] Figure 4 This is a schematic diagram of the orientation seat structure of the present invention;

[0026] Figure 5 This is a right-hand view of the orientation seat of the present invention;

[0027] Figure 6 This is a schematic diagram of the orientation and material-fixing plate structure of the present invention;

[0028] Figure 7 This is a schematic diagram of the balanced telescopic assembly structure of the present invention;

[0029] Figure 8 This is a schematic diagram of the top surface structure of the balance adjustment end of the present invention;

[0030] Figure 9 This is a schematic diagram of the first adjustment end structure of the present invention;

[0031] Figure 10 This is a schematic diagram of the balance sleeve structure of the present invention;

[0032] Figure 11 This is a schematic diagram of the pressure stabilization component structure of the present invention;

[0033] Figure 12 This is a schematic diagram of the balance detection component structure of the present invention;

[0034] Figure 13 This is a schematic diagram of the balance and counter-adjustment component structure of the present invention. Detailed Implementation

[0035] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0036] Please see Figures 1-13This invention provides a positioning balancer for bridge foundation pile installation: its structure includes a movable base 1, a lifting beam 2 vertically arranged on the right side of the movable base 1, and a fixed end 3 vertically arranged on the lifting end of the lifting beam 2. A balance adjustment end 4 is horizontally arranged on the upper right side of the lifting beam 2. A level sensor 5 is horizontally arranged on the front side of the lifting beam 2. Multiple level adjustment feet 6 are arranged on the four sides of the bottom surface of the movable base 1. A counterweight 7 is arranged on the left side of the movable base 1. An operating platform 8 is arranged in the middle of the top surface of the movable base 1. The lifting beam 2, the fixed end 3, the balance adjustment end 4, the level sensor 5, the level adjustment feet 6 are electrically connected to the operating platform 8. The fixed end 3 includes a lifting slide 31, and a first telescopic device 32 is arranged on the right side of the lifting slide 31. A directional adjustment seat 33 is vertically arranged on the right side of the first telescopic device 32. A directional adjustment fixed plate 34 is sleeved in the groove on the right side of the directional adjustment seat 33. Multiple balance telescopic groups 35 are longitudinally spaced on the front and rear sides of plate 34, and the other end of each balance telescopic group 35 passes through the directional seat 33. The balance adjustment end 4 includes a longitudinal sliding beam 41, and a first adjustment end 42 and a second adjustment end 43 are symmetrically sleeved on the left and right sides of the longitudinal sliding beam 41. The first adjustment end 42 includes a slider 421, and a balance sleeve 422 is longitudinally arranged on the front side of the slider 421. A pressure stabilizing component 423 is longitudinally sleeved on the middle of the rear end of the balance sleeve 422. A balance detection component 424 is laterally arranged on the upper side of the middle of the left end of the balance sleeve 422. A balance pushing adjustment component 425 is laterally arranged below the balance detection component 424. The first adjustment end 42 and the second adjustment end 43 have the same structure. When one of the two balance pushing adjustment components 425 pushes the foundation pile forward or backward, it will link the magnetic foundation pile directional fixing plate 34 to swing and adjust the front and rear vertical alignment balance of the foundation pile.

[0037] The right side of the adjusting seat 33 is provided with a material plate swing groove 331, and the middle of the left side of the material plate swing groove 331 is provided with a bearing insert 332. Multiple balance telescopic group through holes 333 are provided at intervals on the front and rear sides of the material plate swing groove 331.

[0038] The directional guide plate 34 includes a bearing 341 and a rotating shaft 342 for fitting into the bearing slot 332. The guide plate body 343 is vertically arranged on the right side of the rotating shaft 342, and multiple electromagnetic chucks 344 are spaced apart on the right side of the guide plate body 343.

[0039] Each of the aforementioned balance telescopic groups 35 includes a movable seat 351, and a balance telescopic rod 352 that passes through the balance telescopic group through hole 333 is hinged to the movable seat 351, and a first spring 353 is sleeved on the body of the balance telescopic rod 352.

[0040] The balancing frame 422 includes a longitudinal arm 4221, and a semi-circular arc frame 4222 is longitudinally arranged at the front end of the longitudinal arm 4221. The rear middle of the inner arc surface of the semi-circular arc frame 4222 is provided with a first slot 4223 for the installation of the pressure stabilizing component 423. The middle left side of the inner arc surface of the semi-circular arc frame 4222 is provided with a second slot 4224 for the vertically spaced installation of the balance detection component 424 and the balance push adjustment component 425. A soft pad 4225 is provided at the upper tail of the semi-circular arc frame 4222. Multiple anti-jamming notches 4226 are also provided on the inner arc surface of the semi-circular arc frame 4222.

[0041] The pressurization stabilization component 423 includes a second telescopic member 4231, and a first pressure sensor 4232 is provided at the front end of the second telescopic member 4231, and a first ball bearing seat 4233 is provided at the front end of the first pressure sensor 4232.

[0042] The balance detection component 424 includes a third telescopic member 4241, and a pressure rod slide 4242 is provided at the right end of the third telescopic member 4241. A pressure rod 4243 and a second spring 4244 are laterally sleeved at the right end of the pressure rod slide 4242. An infrared sensor frame 4245 is provided at the right end of the pressure rod 4243. A second ball bearing pressure seat 4246 is provided at the right end of the infrared sensor frame 4245. Two infrared sensors 4247 are aligned on the upper and lower sides of the infrared sensor frame 4245.

[0043] The balance and push adjustment assembly 425 includes a fourth telescopic member 4251, and a balance adjustment pressure plate 4252 is hinged to the right end of the fourth telescopic member 4251. The balance adjustment pressure plate 4252 is fan-shaped, and multiple adjustment and push rollers 4253 are spaced apart on the right arc surface of the balance adjustment pressure plate 4252.

[0044] Working principle:

[0045] When installing bridge foundation piles, first move the equipment to the side of the foundation pile pit. Then, adjust the horizontal adjustment leg 6 and, with reference to the horizontal sensor 5, adjust the moving seat 1 to a horizontal state, so that the corresponding lifting vertical beam 2 is in a vertical state, and the fixed end 3 is directly above the foundation pile pit. Then, use an external hoist to lift the bridge foundation pile and move it to the right side of the adjusting fixed plate 34. At this time, the first adjusting end 42 and the second adjusting end 43 are adjusted to an open state. Then, extend the first telescopic device 32 to the right so that each electromagnetic chuck 344 can attract the left side of the foundation pile a1. Then, retract the first telescopic device 32 to the left so that the foundation pile a1 is pulled to the left to the middle between the first adjusting end 42 and the second adjusting end 43. Then, the first adjusting end 42 and the second adjusting end 43 are... The two adjusting ends 43 close together, so that the two semi-circular arc frames 4222 close together to form a ring frame, so that the base pile a1 is in the middle of the ring frame. Then, the second telescopic devices 4231 on the two pressure stabilizing components 423 extend synchronously, so that the two first ball bearing pressure seats 4233 press against the left and right sides of the base pile a1 with the same force. The first pressure sensor 4232 senses and ensures that the pressure of the two pressure stabilizing components 423 is consistent. It should be noted that since the adjusting and fixing plate 34 is in a vertical state, the left and right sides of the adsorbed base pile a1 can also be kept in a vertical state. Furthermore, the two pressure stabilizing components 423 press and reinforce the base pile a1, so that the base pile a1 will not be pulled apart by external force due to left and right pulling forces.

[0046] It should also be noted that the front and rear sides of the foundation pile a1 will have a tilt angle at this time. In this case, it is necessary to adjust the front and rear tilt of the foundation pile a1 to a vertical state through the cooperation of the balance detection component 424 and the balance push adjustment component 425. First, the third expansion joints 4241 on the two balance detection components 424 extend synchronously with the same stroke, so that the two second ball bearing pressure seats 4246 press against the front and rear sides of the foundation pile a1 in a buffering manner through the buffer seat composed of the pressure rod slide 4242, the pressure rod 4243 and the second spring 4244. Because the foundation pile a1 is tilted forward and backward, the vertical spacing between the two infrared sensors 4247 on the two infrared sensor frames 4245 is different. Then, the balance push adjustment component 425 below the infrared sensor 4247 with the shorter spacing between the two infrared sensors 4247 at the lower end is adjusted. Through the extension of the fourth telescopic device 4251, the adjustment push rollers 4253 on the balance adjustment plate 4252 push the front or rear side of the foundation pile a1 at a variable angle, and are simultaneously adjusted towards the fixed material plate 3. 4 will be linked to swing back and forth accordingly, and the balance telescopic group 35 will also telescopically adjust the alignment plate 34 as it swings back and forth. At this time, the four infrared sensors 4247 will sense in real time. When the sensing distance between the upper and lower infrared sensors 4247 on the two infrared sensor frames 4245 is equal, it means that the front and rear sides of the foundation pile a1 have been adjusted to a vertical state, thus obtaining that all sides of the foundation pile a1 are in a vertical state. Then, another balance push adjustment component 425 also extends, so that the adjustment push roller 4253 also lightly pushes against the foundation pile a1. The other side of the front and rear sides of pile a1 is pressed down by two ball bearing seats, while the front and rear sides of pile a1 are pressed down by two balance adjustment plates 4252. This ensures that pile a1 will not tilt when subjected to the tension of external hoisting equipment during subsequent descent. Finally, the lifting end of the lifting beam 2 is brought down vertically to the fixed end 3, so that the lower end of the vertical pile a1 is inserted into the pile pit in a completely vertical manner, thus completing the vertical and balanced installation of pile a1 by the equipment of this invention.

[0047] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0048] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A positioning balancer for bridge foundation pile installation, comprising a movable base, a lifting beam vertically arranged on the right side of the movable base, a fixed end vertically arranged on the lifting end of the lifting beam, a balance adjustment end arranged laterally on the upper right side of the lifting beam, a horizontal sensor arranged on the front side of the lifting beam, multiple horizontal adjustment feet arranged on the four sides of the bottom surface of the movable base, a counterweight block arranged on the left side of the movable base, and an operating platform arranged in the middle of the top surface of the movable base; the lifting beam, the fixed end, the balance adjustment end, the horizontal sensor, the horizontal adjustment feet are electrically connected to the operating platform. The fixed material end includes a lifting slide, and a first telescopic device is provided on the right side of the lifting slide. An adjusting seat is vertically provided on the right side of the first telescopic device. An adjusting fixed material plate is sleeved in the groove on the right side of the adjusting seat. Multiple balanced telescopic groups are longitudinally spaced on the front and rear sides of the adjusting fixed material plate, and the other end of each balanced telescopic group passes through the adjusting seat. The balance adjustment end includes a longitudinal slide beam, and a first adjustment end and a second adjustment end are symmetrically sleeved on the left and right sides of the longitudinal slide beam; The first adjustment end includes a slider, and a balance sleeve is longitudinally arranged on the front side of the slider. A pressure stabilizing component is longitudinally sleeved on the middle of the rear end of the balance sleeve. A balance detection component is laterally arranged on the upper side of the middle of the left end of the balance sleeve. A balance pushing adjustment component is laterally arranged below the balance detection component. The first adjustment end and the second adjustment end have the same structure. When one of the two balancing and pushing adjustment components pushes the foundation pile forward or backward, it will activate the magnetic foundation pile's orientation-fixing plate to adjust the foundation pile's vertical alignment and balance. The balancing frame includes a longitudinal arm, and a semi-circular arc frame is longitudinally arranged at the front end of the longitudinal arm. The rear center of the inner arc surface of the semi-circular arc frame is provided with a first slot for the installation of the pressure stabilization component. The left center of the inner arc surface of the semi-circular arc frame is provided with a second slot for the vertically spaced installation of the balance detection component and the balance push adjustment component. A soft pad is provided at the upper tail of the semi-circular arc frame. Multiple anti-jamming notches are also provided on the inner arc surface of the semi-circular arc frame. The pressurization stabilization component includes a second telescopic member, and a first pressure sensor is provided at the front end of the second telescopic member, and a first ball bearing seat is provided at the front end of the first pressure sensor. The balance detection component includes a third telescopic member, and a pressure rod slide is provided at the right end of the third telescopic member. A pressure rod and a second spring are laterally sleeved at the right end of the pressure rod slide. An infrared sensor frame is provided at the right end of the pressure rod. A second ball bearing seat is provided at the right end of the infrared sensor frame. Two infrared sensors are aligned on the upper and lower sides of the infrared sensor frame. The balance and push adjustment assembly includes a fourth telescopic member, and a balance adjustment pressure plate is hinged to the right end of the fourth telescopic member. The balance adjustment pressure plate is fan-shaped, and multiple adjustment and push rollers are spaced apart on the right arc surface of the balance adjustment pressure plate.

2. A positioning balancer for bridge foundation pile installation according to claim 1, characterized in that: The right side of the directional seat is provided with a sway groove for the fixed plate, and the middle of the left side of the sway groove for the fixed plate is provided with a bearing insert. Multiple balance telescopic group through holes are provided at intervals on both the front and rear sides of the sway groove for the fixed plate.

3. A positioning balancer for bridge foundation pile installation according to claim 2, characterized in that: The directional guide plate includes a bearing and a rotating shaft for fitting into the bearing slot, and the guide plate body is vertically arranged on the right side of the rotating shaft, and multiple electromagnetic chucks are spaced apart on the right side of the guide plate body.

4. A positioning balancer for bridge foundation pile installation according to claim 3, characterized in that: Each of the aforementioned balance telescopic units includes a movable seat, on which a balance telescopic rod is hinged, passing through a through hole in the balance telescopic unit, and a first spring is sleeved on the balance telescopic rod.

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