Levelable boulder breaking apparatus
The pile-breaking equipment connected by a robotic arm uses a ring-shaped cutting rope and adjustment components to achieve radial cutting of the pile to be broken, which solves the problems of poor cross-sectional uniformity and low construction safety, and improves construction efficiency and safety.
Patent Information
- Application Number
- CN202310589655.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-05-24
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2043-05-24
AI Technical Summary
Existing pile breaking equipment has problems such as poor uniformity of pile breaking sections, low construction efficiency and significant safety hazards during construction. In particular, when pile locations are dense and earthwork excavation is not uniform, it affects the construction progress and poses safety risks.
The pile breaking equipment, which can be leveled, includes a vertical rod, a ring cutting rope, a drive assembly, a mounting ring, and an adjustment assembly. It is connected to a robotic arm to break piles. The ring cutting rope is used to cut and level the pile to be broken radially. The drive assembly and adjustment assembly are combined to achieve cutting and retraction, ensuring a flat cross-section.
It improves the uniformity of the pile breaking section, enhances construction safety and efficiency, avoids the safety hazards of close-range manual operation, and is suitable for construction environments with dense pile positions and uneven soil excavation.
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Figure CN116623656B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of building construction, in particular to a breakable pile device that can be leveled. BACKGROUND
[0002] A cast-in-place pile is a pile made by pouring concrete or reinforced concrete into a hole, which has the advantages of no vibration, no soil compaction, low noise, and suitability for use in densely populated urban areas during construction. Cast-in-place piles are widely used in construction. After the completion of the cast-in-place pile, the pile head needs to be broken before further construction can be carried out. During pile breaking, a pile breaking device is required. However, during use, most of the pile breaking is done by extrusion and crushing, which results in poor breaking surface uniformity. Moreover, during use, if the pile site is dense and the pit elevation is not uniform during soil excavation, the lack of working surface and working environment often affects construction efficiency. When breaking the pile manually or using a cannon head machine, concrete chunks fly out, often causing harm to nearby workers and posing a safety hazard. SUMMARY
[0003] The present application aims to overcome the shortcomings of the prior art and provide a breakable pile device that can be leveled, improving the breaking surface uniformity and the safety of pile breaking construction.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present application is a breakable pile device that can be leveled, comprising:
[0005] a vertical rod for connecting with an external mechanical arm, the upper part of the vertical rod being connected with a pile breaking drill bit;
[0006] a ring-shaped cutting rope, including a lasso segment for being sleeved around the outer periphery of a pile to be broken and cutting the pile to be broken in a radial direction in a contracting manner, and a U-shaped adjusting segment for forming a closed loop with both ends of the lasso segment;
[0007] a driving assembly for driving the ring-shaped cutting rope to rotate to achieve cutting;
[0008] a mounting ring for being sleeved to the outer periphery of the pile to be broken to position the lasso segment at the cutting section position and be partially closed, the mounting ring being adjustably connected to the vertical rod and located below the pile breaking drill bit, both ends of the lasso segment being connected to the U-shaped adjusting segment after extending out of the non-closed opening of the mounting ring;
[0009] an adjusting assembly for lifting and pulling the U-shaped adjusting segment to make the lasso segment contract.
[0010] The improved flat breakage equipment further improves the installation ring, and the installation box is vertically fixed at the non-closed opening of the installation ring and communicates with the non-closed opening.
[0011] The improved flat breakage equipment further improves the installation ring, and the installation box is vertically fixed at the non-closed opening of the installation ring and communicates with the non-closed opening.
[0012] The improved flat breakage equipment further improves the installation ring, and the installation box is vertically fixed at the non-closed opening of the installation ring and communicates with the non-closed opening.
[0013] The improved flat breakage equipment further improves the installation ring, and the installation box is vertically fixed at the non-closed opening of the installation ring and communicates with the non-closed opening.
[0014] The improved flat breakage equipment further improves the installation ring, and the installation box is vertically fixed at the non-closed opening of the installation ring and communicates with the non-closed opening.
[0015] The improved flat breakage equipment further improves the installation ring, and the installation box is vertically fixed at the non-closed opening of the installation ring and communicates with the non-closed opening.
[0016] The improved flat breakage equipment further improves the installation ring, and the installation box is vertically fixed at the non-closed opening of the installation ring and communicates with the non-closed opening.
[0017] The improved flat breakage equipment further improves the installation ring, and the installation box is vertically fixed at the non-closed opening of the installation ring and communicates with the non-closed opening.
[0018] The improved flat breakage equipment further improves the installation ring, and the installation box is vertically fixed at the non-closed opening of the installation ring and communicates with the non-closed opening.
[0019] The improved flat breakage equipment further improves the installation ring, and the installation box is vertically fixed at the non-closed opening of the installation ring and communicates with the non-closed opening.
[0020] The improved flat breakage equipment further improves that the mounting ring is connected with a clamping cylinder for clamping the to-be-broken pile, and a plurality of clamping cylinders are arranged along the circumference of the mounting ring.
[0021] Compared with the prior art, the advantages of the present application are that:
[0022] 1. By connecting the pile breaking equipment to an external mechanical arm, the construction personnel are prevented from being close to the pile breaking, the construction safety is improved, and the construction efficiency is improved.
[0023] 2. By arranging the annular cutting rope, the pile breaking section is flat, and subsequent construction is facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0025] Figure 1 It is a front view of the flat breakage equipment.
[0026] Figure 2 It is a connection assembly structure diagram of the flat breakage equipment.
[0027] Figure 3 It is a lifting assembly and mounting seat structure diagram of the flat breakage equipment.
[0028] Figure 4 It is a mounting seat structure diagram of the flat breakage equipment.
[0029] Figure 5 It is a rotary cutting assembly structure diagram of the flat breakage equipment.
[0030] Figure 6 It is a lifting assembly structure diagram of the flat breakage equipment.
[0031] Figure 7 It is a sliding sleeve structure detail view of the flat breakage equipment.
[0032] Figure 8 It is a limiting assembly structure diagram of the flat breakage equipment.
[0033] Figure 9 It is a sliding sleeve cross-sectional view of the flat breakage equipment.
[0034] In the figure: 1, vertical rod; 2, connecting lug; 3, winch; 4, extension section; 5, pile breaking drill bit; 6, mounting box; 7, mounting ring; 8, sliding sleeve; 9, lifting cylinder; 10, driving motor; 11, clamping cylinder; 12, sliding plate; 13, spraying pipe; 14, guide plate; 15, guide rod; 16, lifting plate; 17, lifting wheel; 18, spring; 19, driving wheel; 20, steering wheel; 21, annular cutting rope; 22, hoisting rope; 23, double-sided rack; 24, gear; 25, limiting wheel; 26, limiting hole; 27, double-head cylinder; 28, limiting rod; 29, second mounting groove; 30, jack; 31, pulley; 32, belt; 33, driven wheel. DETAILED DESCRIPTION
[0035] The advantages and effects of the present application can be easily understood by those skilled in the art from the description of the specific embodiments. The present application can also be implemented or applied in different specific embodiments, and the details in the description can be modified or changed based on different views and applications without departing from the spirit of the present application.
[0036] The pile breaking equipment capable of leveling will be further described in detail below in combination with the drawings and specific embodiments.
[0037] Referring to Figures 1-9 The pile breaking equipment capable of leveling comprises:
[0038] A vertical rod 1 connected with an external mechanical arm, the upper part of the vertical rod 1 being connected with a pile breaking drill bit 5;
[0039] An annular cutting rope 21, comprising a lasso section for being sleeved on the outer periphery of a pile to be broken and cutting the pile to be broken in a contraction manner along the radial direction, and a U-shaped adjusting section for being connected with both ends of the lasso section to form a closed loop;
[0040] A driving assembly for driving the annular cutting rope 21 to rotate to realize cutting;
[0041] A mounting ring 7 for being sleeved on the outer periphery of the pile to be broken to position the lasso section at the cutting position and being partially closed, the mounting ring 7 being connected with the vertical rod 1 in a height-adjustable manner and being located below the pile breaking drill bit 5, both ends of the lasso section being connected to the U-shaped adjusting section after extending out of the non-closed opening of the mounting ring 7;
[0042] An adjusting assembly for lifting the U-shaped adjusting section to make the lasso section contract.
[0043] Specifically, the top end of the vertical rod 1 extends outward and forms an extension section 4, and the pile breaking drill bit 5 is connected to the bottom of the extension section 4.
[0044] Specifically, the top end of the vertical rod 1 is connected with a connecting lug 2 for connecting with an external mechanical arm.
[0045] Preferably, a mounting box 6 for mounting the adjusting assembly and communicating with the open end of the mounting ring 7 is vertically fixed at the open end of the mounting ring 7, and the back of the mounting box 6 is connected with a sliding sleeve 8 which is slidably sleeved on the vertical rod 1.
[0046] Preferably, a winch 3 for controlling the sliding of the sliding sleeve 8 is connected at the top of the vertical rod 1, and the winch rope 22 of the winch 3 is connected with the sliding sleeve 8.
[0047] Specifically, a through slot is longitudinally formed in the middle of the vertical rod 1, the inside of the sliding sleeve 8 is connected with a sliding plate 12 which is slidably arranged in the through slot, the winch rope 22 is connected with the sliding plate 12, and a wire hole is formed in the vertical rod 1 for the winch rope 22 to pass through and communicate with the through slot.
[0048] Specifically, a limiting assembly for limiting the movement of the sliding sleeve 8 is further included, which comprises two double-sided racks 23 which are vertically arranged and parallelly and spacedly connected in the through slot, the sliding plate 12 is located between the two double-sided racks 23, and two gears 24 are respectively rotatably connected on the two surfaces of the two double-sided racks 23 which are relatively close to the sliding plate 12, the two gears 24 on the same surface are all in meshing connection with the corresponding double-sided rack 23, a connecting rod is coaxially connected between the two gears 24 on the different surfaces, the outer periphery of the connecting rod is coaxially connected with a limiting wheel 25, a plurality of limiting holes 26 are spacedly formed in the circumferential direction of the limiting wheel 25, a first mounting groove is formed on the sliding plate 12 for mounting the connecting rod and the limiting wheel 25, a second mounting groove 29 is formed between the two first mounting grooves, a double-head pneumatic cylinder 27 is connected in the second mounting groove 29, a limiting rod 28 is respectively connected on the two output ends of the double-head pneumatic cylinder 27, and two insertion holes 30 are formed between the second mounting groove 29 and the two first mounting grooves for the two limiting rods 28 to pass through and be inserted into the limiting holes 26.
[0049] By arranging the double-head pneumatic cylinder 27 and two limiting wheels 25 which are pre-fabricated and adapted, when the sliding sleeve 8 moves to the designed position, the double-head pneumatic cylinder 27 is started, the limiting rods 28 at both ends are inserted into the corresponding two limiting wheels 25 to limit the rotation thereof, thereby achieving the limiting effect.
[0050] Preferably, the adjusting assembly comprises:
[0051] a lifting wheel 17 which is slidably arranged in the mounting box 6 and around which the U-shaped adjusting segment is arranged;
[0052] A lifting cylinder 9 for lifting the lifting wheel 17 to make the lifting wheel 17 vertically slide and drive the lasso section to contract, the lifting cylinder 9 is connected at the top of the mounting box 6.
[0053] Preferably, the adjusting assembly further comprises a lifting plate 16, a notch for accommodating the lifting wheel 17 is vertically and throughly formed on the lifting plate 16, the lifting wheel 17 is rotatably connected between two opposite notch walls of the notch through a longitudinal shaft, and the output end of the lifting cylinder 9 is connected with the lifting plate 16.
[0054] Specifically, the top of the mounting box 6 is provided with a hole for the output end of the lifting cylinder 9 to pass through.
[0055] Specifically, a guide plate 14 is further connected between the lifting cylinder 9 and the lifting plate 16, a guide hole is formed on the lifting plate 16, a guide rod 15 with a first end connected with the bottom of the guide plate 14 and a second end passing through the guide hole is connected on the guide plate 14, a spring 18 is sleeved on the guide rod 15, a first end of the spring 18 is connected with the bottom surface of the lifting plate 16, and a second end of the spring 18 is connected with the second end of the guide rod 15.
[0056] By arranging the spring 18, when the lifting cylinder 9 lifts the U-shaped adjusting section upward, a counterforce is provided to make the lasso section elastically contract, so as to avoid the ring-shaped cutting rope 21 from being too tight to break.
[0057] Preferably, the driving assembly comprises a driving motor 10, a driving wheel 19 and a driven wheel 33 arranged at two butt joints of the lasso section and the U-shaped adjusting section respectively, the driving motor 10 is used to drive the driving wheel 19 to rotate the ring-shaped cutting rope 21, the driving motor 10 is connected to the bottom outside of the mounting box 6, and the axis of the driven wheel 33 coincides with the axis of the driving wheel 19.
[0058] Specifically, the driving wheel 19 is coaxially connected with the motor shaft of the driving motor 10 through a horizontal shaft, the driven wheel 33 is rotatably connected with the inner wall of the mounting box 6 through a horizontal shaft, and a rotating bearing is connected between the horizontal shaft of the driven wheel 33 and the mounting box 6.
[0059] Specifically, the driving wheel 19 and the driven wheel 33 are respectively located at two ends of the orthographic projection of the lifting wheel 17.
[0060] Preferably, the width of the unsealed opening of the mounting ring 7 is smaller than the diameter of the mounting ring 7, and two turning wheels 20 are connected at two ends of the mounting ring 7, the turning wheels 20 are vertically rotatable and used to make the two ends of the lasso section to be bent out of the unsealed opening.
[0061] Preferably, two coaxial steering shafts are connected to the two steering wheels 20 respectively, and the ends of the two steering shafts are coaxially connected with pulleys 31, the two pulleys 31 are located in the same horizontal plane, and a belt 32 for synchronously rotating the two pulleys 31 is sleeved on the two pulleys 31.
[0062] By arranging the pulleys 31 and the belt 32, when the driving wheel 19 drives the annular cutting rope 21 to rotate, the two steering wheels 20 are driven to rotate synchronously, and the driven wheel 33 is driven to rotate, thereby improving the rotation speed and stability of the annular cutting rope 21.
[0063] Preferably, the mounting ring 7 includes an upper ring plate, a lower ring plate, and a ring web plate, and an opening for embedding the lasso segment is formed between the three.
[0064] By arranging the opening for embedding the lasso segment, the initial position of the lasso segment can be easily limited in the horizontal direction, preventing the lasso segment from deviating from the ring cutting position during construction.
[0065] Preferably, the mounting ring 7 is connected with clamping cylinders 11 for clamping the to-be-broken pile, the number of the clamping cylinders 11 is multiple, and the multiple clamping cylinders 11 are arranged along the circumference of the mounting ring 7.
[0066] Specifically, the upper ring plate and the lower ring plate are both connected with multiple clamping cylinders 11 along the circumference.
[0067] By arranging the clamping cylinders 11 on the upper ring plate and the lower ring plate, the stability of the device is improved, avoiding shaking during ring cutting and affecting the construction effect, and the cutting direction of the annular cutting rope 21 is limited to some extent.
[0068] Specifically, the mounting ring 7 is also connected with a spraying pipe 13, and the spraying pipe 13 is connected with a water tank on an external mechanical arm.
[0069] By arranging the spraying pipe 13, water is sprayed to the cutting part when the annular cutting rope 21 is ring cutting and leveling, avoiding damage of the annular cutting rope 21 due to high temperature generated by friction.
[0070] It needs to be explained that the structure, proportion, size and the like shown in the drawings attached to the present specification are only used to cooperate with the content disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the defined conditions that the present application can be implemented, so they do not have technical significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose that the present application can produce, should still fall within the scope of the technical content disclosed by the present application. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" and the like in the present specification are only for the convenience of clear description, and are not used to limit the scope of the present application, the change or adjustment of the relative relationship, without substantially changing the technical content, is also regarded as the scope of the present application.
[0071] The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with the preferred embodiment, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the above disclosed technical content without departing from the scope of the technical solution of the present application, and any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present application, without departing from the content of the technical solution of the present application, still falls within the scope of the technical solution of the present application.
Claims
1. A leveling pile breaking device, characterized in that, include: A vertical rod for connecting to an external robotic arm, the upper part of which is connected to a pile-breaking drill bit; The ring-shaped cutting rope includes a loop section for being fitted around the periphery of the pile to be broken and for cutting the pile radially in a contracting manner, and a U-shaped adjustment section that is connected to both ends of the loop section to form a closed loop. A drive component for driving the annular cutting rope to rotate in order to achieve cutting; An installation ring is used to attach to the outer periphery of the pile to be broken, positioning the lasso section at the cut section and forming a partial enclosure. The installation ring is height-adjustable and connected to the vertical rod, located below the pile-breaking drill bit. Both ends of the lasso section extend through the unclosed opening of the installation ring and are connected to the U-shaped adjustment section. An adjusting assembly for lifting the U-shaped adjusting section to retract the lasso section; a mounting box for mounting the adjusting assembly and communicating with the unclosed opening of the mounting ring is vertically fixed thereon; a sliding sleeve slidably fitted onto the vertical rod is connected to the side of the mounting box facing away from the mounting ring; the adjusting assembly includes: A lifting wheel that is slidably installed in the mounting box and around which the U-shaped adjustment section winds; A lifting cylinder is used to lift the lifting wheel so that the lifting wheel slides vertically and thereby drives the lasso section to retract. The lifting cylinder is connected to the top of the mounting box. A lifting plate, wherein a vertical slot is provided for accommodating the lifting wheel, and the lifting wheel is rotatably connected between two opposite slot walls via a longitudinal axis; A guide plate is connected between the lifting cylinder and the lifting plate. The lifting plate has a guide hole. A guide rod is connected to the guide plate, with its first end connected to the bottom of the guide plate and its second end passing through the guide hole. A spring is sleeved on the guide rod. The first end of the spring is connected to the bottom surface of the lifting plate, and the second end is connected to the second end of the guide rod.
2. The levelable pile breaking device as described in claim 1, characterized in that, The top of the vertical rod is connected to a winch for controlling the sliding of the sleeve, and the winch rope is connected to the sleeve.
3. The levelable pile breaking device as described in claim 1, characterized in that, The drive assembly includes a drive wheel and a driven wheel respectively located at two mating corners of the lasso section and the U-shaped adjustment section, and a drive motor for driving the drive wheel to rotate the annular cutting rope. The drive motor is connected to the bottom outside of the mounting box, and the axis of the driven wheel coincides with the axis of the drive wheel.
4. The levelable pile breaking device as described in claim 1, characterized in that, The width of the unclosed opening of the mounting ring is smaller than the diameter of the mounting ring. The two ends of the mounting ring are connected to two steering wheels that can rotate vertically and are used to allow the two ends of the lasso segment to bend through the unclosed opening.
5. The levelable pile breaking device as described in claim 4, characterized in that, Each of the two steering wheels is coaxially connected to a steering shaft, and the ends of the two steering shafts are coaxially connected to pulleys. The two pulleys are located on the same horizontal plane, and belts are fitted on the two pulleys to rotate them synchronously.
6. The levelable pile breaking device as described in claim 1, characterized in that, The mounting ring includes an upper ring plate, a lower ring plate, and a ring web plate, which together form an opening for the lasso segment to be inserted.
7. The levelable pile breaking device as described in claim 1, characterized in that, The mounting ring is connected to a clamping cylinder for clamping the pile to be broken. There are multiple clamping cylinders, which are spaced apart along the circumference of the mounting ring.
Citation Information
Patent Citations
Device for quickly cutting pile head of CFG pile cap by soil molding method
CN113863304A
Underwater concrete pile foundation is bored and is cut device
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