CN217480267U - A construction equipment for simulating CFG stake in laboratory - Google Patents
A construction equipment for simulating CFG stake in laboratory Download PDFInfo
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- CN217480267U CN217480267U CN202221122031.0U CN202221122031U CN217480267U CN 217480267 U CN217480267 U CN 217480267U CN 202221122031 U CN202221122031 U CN 202221122031U CN 217480267 U CN217480267 U CN 217480267U
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- reducing motor
- speed reducing
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- lifting mechanism
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The utility model provides a construction device for simulating CFG piles in a laboratory, which comprises a rigid model box, a longitudinal support frame, a speed reducing motor, a drill rod, a lifting mechanism and a digital display speed regulator; the longitudinal support frame comprises two groups of mounting frame plates which are correspondingly arranged up and down, and support connecting rods are respectively arranged at four corners between the two groups of mounting plates; the longitudinal support frame is fixedly arranged on the rigid model box; the speed reducing motor is supported in a cavity between the four groups of support connecting rods; the top end of the drill rod is in transmission connection with a driving shaft of a speed reducing motor; the lifting mechanism is fixedly arranged at the upper end of the longitudinal support frame; the upper end of the speed reducing motor is connected to the lifting mechanism, and the lifting mechanism lifts the speed reducing motor to perform lifting movement; the digital display speed regulator is electrically connected with the speed reducing motor. The utility model discloses construction equipment, compact structure, it is convenient to build, and low cost, learning CFG stake simulation drilling construction parameter condition that can be convenient guides the on-the-spot stake operation of CFG stake.
Description
Technical Field
The utility model relates to a CFG stake technical field, concretely relates to a construction equipment for simulating CFG stake in laboratory.
Background
The CFG pile is an abbreviation of English Cement Fly-ash Gravel, and means a Cement Fly ash Gravel pile, which is a variable-strength pile with certain strength and is made by mixing Gravel, stone chips, sand and Fly ash with Cement and adding water and mixing the mixture by various pile forming machines. The CFG pile is a low-strength concrete pile, can fully utilize the combined action of bearing capacity of soil among the piles, can transmit load to a deep foundation and has better technical performance and economic effect.
During the construction of the CFG pile, the soil layer of a construction point needs to be tested, and pile forming parameters are determined through a test field so as to obtain the parameters of pile forming distance, pile diameter, drilling speed of a drill rod, soil layer settlement and the like and the proper material proportion of the CFG pile. The field experiment confirms that the pile-forming parameter has huge workload, wastes time and labor and has poor economical efficiency.
In view of this, the utility model provides a construction equipment for simulating CFG stake in laboratory becomes stake and confirms the stake parameter through laboratory simulation CFG, then can guide the determination of on-the-spot stake parameter through enlarging the experiment, can reduce the on-the-spot experiment work load, improves and becomes stake parameter determination efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a construction equipment for simulating CFG stake in laboratory, include:
a rigid mold box;
the vertical support frame comprises two groups of mounting frame plates which are correspondingly arranged up and down, and supporting connecting rods are respectively arranged at four corners between the two groups of mounting plates; the longitudinal support frame is fixedly arranged on the rigid model box;
the speed reducing motor is supported in a cavity between the four groups of support connecting rods;
the top end of the drill rod is in transmission connection with a driving shaft of a speed reducing motor;
the lifting mechanism is fixedly arranged at the upper end of the longitudinal supporting frame; the upper end of the speed reducing motor is connected to the lifting mechanism, and the lifting mechanism lifts the speed reducing motor to perform lifting motion;
and the digital display speed regulator is electrically connected with the speed reducing motor.
Furthermore, the lifting mechanism is a hand-operated hoist, and a hook at the lower end of the hand-operated hoist is connected with the upper end of the speed reducing motor through a hanging piece.
Furthermore, the lifting mechanism is a driving cylinder, and the driving cylinder is one of a driving air cylinder, a hydraulic cylinder and an electric driving cylinder.
Furthermore, an L-shaped supporting back frame is arranged at the top end of the longitudinal supporting frame, and an I-shaped guide rail is arranged at the front end of the supporting back frame;
a guide connecting assembly is matched with the I-shaped guide rail; the guide connecting assembly comprises a mounting seat, the top end of the mounting seat is provided with a mounting groove, and four groups of guide wheels are correspondingly arranged in the mounting groove;
the bottom end of the mounting seat is hinged with a hinged lug block on the hand-operated block through a connecting pivot.
Furthermore, the drill rod comprises a connecting end pipe and a rod body connected with the lower end of the connecting end pipe, and reverse double spiral sheets are arranged along the circumferential direction of the length direction of the rod body.
Furthermore, the connecting piece includes the adapter sleeve of suit in the gear motor drive shaft, and the adapter sleeve bottom is equipped with the spliced pole, and the spliced pole is fixed to be located in the adapter sleeve through connecting bolt subassembly.
Further, the rigid model box comprises a box body, and the periphery of the box body is fixedly connected through a plurality of groups of reinforced angle steels from bottom to top;
and a transverse support frame for fixedly connecting the longitudinal support frame is arranged in the center of the upper end of the box body.
Furthermore, the box body is formed by splicing four side plate bodies, wherein at least one group of opposite side plate bodies are made of transparent organic glass.
Furthermore, overflow pipes are arranged at the lower ends of the four side walls of the box body.
The above technical scheme of the utility model at least include following technological effect:
1. the CFG pile simulation construction device is compact in structure, convenient and fast to build and low in cost, and can conveniently acquire the CFG pile simulation drilling construction conditions and guide the CFG pile to be used on site;
2. according to the CFG pile simulation construction device, the speed reducing motor and the drill rod move up and down in the cavity between the four groups of support connecting rods, the speed reducing motor moves in the horizontal direction and is limited by the cavity formed by the support connecting rods, and the speed reducing motor only allows small-range displacement in the horizontal space; the top end of the drill rod is in transmission connection with a driving shaft of the speed reducing motor, and the drill rod can rotate along with the speed reducing motor at a certain speed ratio along with the operation of the speed reducing motor, so that the simulation of the construction condition parameters of the CFG pile is realized, and the construction parameters are correspondingly obtained; the lifting mechanism is fixedly arranged at the upper end of the longitudinal support frame; the upper end of the speed reducing motor is connected to the lifting mechanism, the lifting mechanism lifts the speed reducing motor to perform lifting motion, and the speed reducing motor and a drill rod at the lower end of the speed reducing motor are lifted or lowered at a constant speed along with the working of the lifting mechanism, so that the simulation requirement on the construction of the CFG pile is met; the digital display speed regulator is electrically connected with the speed reducing motor, and the rotating speed of the speed reducing motor can be controlled through the digital display speed regulator so as to control the drilling speed of the drill rod;
3. limiting blocks for limiting the guide wheels to fall off are arranged at two ends of the I-shaped guide rail in the lifting mechanism of the embodiment of the application; the mounting seat is slidably clamped at the lower end of the I-shaped guide rail through a guide wheel arranged in a mounting groove of the mounting seat, and the mounting seat slides left and right along the I-shaped guide rail through the guide wheel; the hand-operated hoist is hinged with the mounting base, so that the angle of the hand-operated hoist can be conveniently adjusted in the working process;
4. the drill rod of the embodiment of the application can efficiently realize upward output of the drilling sand and stone through the reverse double-spiral-piece structure on the rod body, so that the drilling efficiency is improved;
5. the adapter sleeve of this application embodiment connecting piece can with gear motor's the coaxial fixed connection of drive shaft, and the spliced pole is then fixed connection intraductal at the adapter sleeve, and wherein adapter sleeve and spliced pole coaxial setting should not have the circumstances such as off-centre to guarantee the coaxial transmission of gear motor and drilling rod, improve the efficiency of creeping into of drilling rod.
The embodiment of the utility model provides a still include other advantages and see in detail in concrete embodiment.
Drawings
FIG. 1 is a front view of a construction apparatus according to an embodiment of the present application;
FIG. 2 is a left side view of the construction apparatus of FIG. 1;
FIG. 3 is a top view of the rigid mold box structure of FIG. 1;
FIG. 4 is a schematic view showing an upper structure of the construction apparatus of FIG. 1;
FIG. 5 is a front view of the lifting mechanism of FIG. 4;
fig. 6 is a structural side view of the lifting mechanism in fig. 5.
Reference numerals:
100. a construction device;
1. a rigid mold box; 101. a box body; 102. reinforcing angle steel; 103. an overflow pipe; 104. a transverse support frame;
2. a speed regulator is digitally displayed;
3. a longitudinal support frame; 301. a support link; 302. installing a frame plate; 303. a support back frame; 304. a limiting block; 305. an I-shaped guide rail;
4. a connecting member; 5. a reduction motor;
6. a lifting mechanism;
610. a chain block; 611. a hinged ear piece;
620. a guide connection assembly; 621. a mounting seat; 622. a guide wheel; 623. a connecting pivot;
7. a suspension member;
8. a drill stem; 801. connecting end pipes; 802. a rod body; 803. and (4) reverse double spiral sheets.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying fig. 1-6 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
A construction device for simulating CFG piles in a laboratory is disclosed, wherein the construction device 100 comprises a rigid model box 1, a longitudinal support frame 3, a speed reducing motor 5, a drill rod 8, a lifting mechanism 6 and a digital display speed regulator 2; the longitudinal support frame 3 comprises two groups of mounting frame plates 302 which are correspondingly arranged up and down, and support connecting rods 301 are respectively arranged at four corners between the two groups of mounting plates; the longitudinal support frame 3 is fixedly arranged on the rigid model box 1; the speed reducing motor 5 is supported in a cavity between the four groups of support connecting rods 301; the top end of the drill rod 8 is in transmission connection with a driving shaft of the speed reducing motor 5; the lifting mechanism 6 is fixedly arranged at the upper end of the longitudinal support frame 3; the upper end of the speed reducing motor 5 is connected to the lifting mechanism 6, and the lifting mechanism 6 lifts the speed reducing motor to perform lifting movement; the digital display speed regulator 2 is electrically connected with the speed reducing motor 5.
As shown in figures 1-6: the utility model provides a construction device for simulating CFG piles in a laboratory, which comprises a rigid model box 1, a longitudinal support frame 3, a speed reducing motor 5, a drill rod 8, a lifting mechanism 6 and a digital display speed regulator 2; the longitudinal support frame 3 comprises two groups of mounting frame plates 302 which are correspondingly arranged up and down, and support connecting rods 301 are respectively arranged at four corners between the two groups of mounting plates; the longitudinal support frame 3 is fixedly arranged on the rigid model box 1; the speed reducing motor 5 is supported in a cavity between the four groups of support connecting rods 301, the speed reducing motor and the drill rod move up and down in the cavity between the four groups of support connecting rods, and the movement of the speed reducing motor in the horizontal direction is limited by the cavity formed by the support connecting rods, namely the speed reducing motor only allows small-range displacement in a horizontal space; the top end of the drill rod 8 is in transmission connection with a driving shaft of the speed reducing motor 5, and the drill rod can rotate along with the speed reducing motor at a certain speed ratio along with the operation of the speed reducing motor, so that the simulation of the construction condition parameters of the CFG pile is realized, and the construction parameters are correspondingly obtained; the lifting mechanism 6 is fixedly arranged at the upper end of the longitudinal support frame 3; the upper end of the speed reducing motor 5 is connected to the lifting mechanism 6, the lifting mechanism 6 lifts the speed reducing motor to perform lifting motion, and the speed reducing motor and a drill rod at the lower end of the speed reducing motor are lifted or descended at a constant speed along with the operation of the lifting mechanism, so that the simulation requirement on the construction of the CFG pile is met; the digital display speed regulator 2 is electrically connected with the speed reducing motor 5, and the rotating speed of the speed reducing motor can be controlled through the digital display speed regulator so as to control the drilling speed of the drill rod
During working, firstly, the CFG pile is constructed by simulating the use of a device platform; secondly, presetting the working rotating speed of a speed reducing motor through a digital display speed regulator and starting the speed reducing motor to work; and finally, starting the lifting mechanism, lowering the drill rod into the sandstone base material in the rigid model box at a constant speed for constant-speed drilling, obtaining pore-forming simulation parameters of the CFG pile, and guiding the drilling operation of the CFG pile. The construction device of this embodiment, compact structure, it is convenient to build, low cost, and what can be convenient learns CFG stake simulation drilling construction condition, guides the field usage of CFG stake.
In one embodiment of the present application, as shown in FIGS. 1-6:
the lifting mechanism is a hand-operated block 610, and a hook at the lower end of the hand-operated block 610 is connected with the upper end of the speed reducing motor 5 through a suspension piece 7; this kind of hand block realizes promotion or decline to gear motor and drilling rod through its chain of manual traction, and the experimenter of can being convenient for of this kind of setting operates hand block according to the condition of simulation experiment, has the advantage that it is convenient, with low costs to use.
In another embodiment of the present application, the lifting mechanism is a driving cylinder, and the driving cylinder is one of a driving cylinder, a hydraulic cylinder and an electric driving cylinder; the driving cylinder can realize the uniform speed running of the speed reducing motor and the drill rod in the descending process, so that the driving cylinder can be matched with the drill rod for drilling operation.
It should be noted that the lifting structure may also adopt other lifting mechanisms to realize the functions thereof, such as a screw sleeve structure, a chain wheel and chain structure, a winch structure, and the like.
In another embodiment of the present application, as shown in fig. 3-6:
an L-shaped supporting back frame 303 is arranged at the top end of the longitudinal supporting frame 3, and an I-shaped guide rail 305 is arranged at the front end of the supporting back frame 303; a guide connecting assembly 620 is arranged in a matching way with the I-shaped guide rail 305; the guide connecting assembly 620 comprises a mounting seat 621, a mounting groove is formed in the top end of the mounting seat 621, four groups of guide wheels 622 are correspondingly arranged in the mounting groove, and limiting blocks 304 for limiting the guide wheels to fall off are arranged at two ends of the I-shaped guide rail; the mounting seat is slidably clamped at the lower end of the I-shaped guide rail through a guide wheel arranged in a mounting groove of the mounting seat, and the mounting seat slides left and right along the I-shaped guide rail through the guide wheel; the bottom end of the mounting seat 621 is hinged to the hinge lug 611 on the hand-operated block through the connecting pivot 623, that is, the hand-operated block is hinged to the mounting seat, so that the angle of the hand-operated block can be conveniently adjusted in the working process. The lifting mechanism of the embodiment can conveniently realize the installation and the work of the manual hoist.
In another embodiment of the present application, as shown in fig. 4:
the drill rod 8 comprises a connecting end pipe 801 and a rod body 802 connected with the lower end of the connecting end pipe, and reverse double-spiral sheets 803 are arranged along the circumferential direction of the length direction of the rod body 802. The drilling rod of this embodiment can realize the output that makes progress of drilling grit by the efficient through reverse pair of flight structure on its body of rod to improve the efficiency of driling.
In another embodiment of the present application, as shown in fig. 4:
the connecting piece 4 comprises a connecting sleeve sleeved on a driving shaft of the speed reducing motor, a connecting column is arranged at the bottom end of the connecting sleeve, and the connecting column is fixedly arranged in the connecting sleeve through a connecting bolt component; the connecting sleeve can be coaxially and fixedly connected with a driving shaft of the speed reducing motor, the connecting column is fixedly connected in the connecting pipe, the connecting sleeve and the connecting column are coaxially arranged, and the conditions of eccentricity and the like do not exist, so that the coaxial transmission of the speed reducing motor and the drill rod is ensured, and the drilling efficiency of the drill rod is improved.
In another embodiment of the present application, as shown in FIGS. 1-3:
the rigid model box 1 comprises a box body 101, and the periphery of the box body 101 is fixedly connected with the box body through a plurality of groups of reinforced angle steels 102 from bottom to top; a transverse support frame 104 for fixedly connecting the longitudinal support frame 3 is arranged in the center of the upper end of the box body 101, the position of an opening at the upper end of the box body of the transverse support frame is adjustable, and the position of the longitudinal support frame on the transverse support frame is adjustable; the box body 101 is formed by splicing four side plate bodies, wherein at least one group of opposite side plate bodies are made of transparent organic glass, if a pair of organic glass and a pair of steel plates are spliced, the organic glass and the steel plates are spliced by waterproof glue at a joint, and the drilling condition of a drill rod in the rigid model box can be observed conveniently through the organic glass; overflow pipes 103 are arranged at the lower ends of four side walls of the box body 101 and are used for discharging residual water in rock stratums or soil bodies so as to improve the drilling simulation construction accuracy of the CFG pile.
The utility model discloses a working method or theory of operation:
according to the CFG pile simulation construction device, during working, firstly, a platform of the CFG pile simulation use device is built; secondly, presetting the working rotating speed of a speed reducing motor through a digital display speed regulator and starting the speed reducing motor to work; and finally, starting the lifting mechanism, lowering the drill rod into the sandstone base material in the rigid model box at a constant speed for constant-speed drilling, obtaining hole forming simulation parameters of the CFG pile, and guiding the drilling operation of the CFG pile. The construction device of this embodiment, compact structure, it is convenient to build, and low cost, what can be convenient knows CFG stake simulation drilling construction condition, guides CFG stake field usage.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A construction equipment for simulating CFG stake in laboratory which characterized in that includes:
a rigid mold box (1);
the vertical supporting frame (3) comprises two groups of mounting frame plates (302) which are correspondingly arranged up and down, and supporting connecting rods (301) are respectively arranged at four corners between the two groups of mounting plates; the longitudinal support frame (3) is fixedly arranged on the rigid model box (1);
the speed reducing motor (5), the said speed reducing motor (5) is supported in the cavity among four groups of support tie rods (301);
the top end of the drill rod (8) is in transmission connection with a driving shaft of the speed reducing motor (5);
the lifting mechanism (6) is fixedly arranged at the upper end of the longitudinal support frame (3); the upper end of the speed reducing motor (5) is connected to the lifting mechanism (6), and the lifting mechanism (6) lifts the speed reducing motor to move up and down;
the digital display speed regulator (2), digital display speed regulator (2) and gear motor (5) electric connection.
2. A construction apparatus for simulating a CFG pile in a laboratory according to claim 1, wherein: the lifting mechanism is a manual hoist (610), and a hook at the lower end of the manual hoist (610) is connected with the upper end of the speed reducing motor (5) through a hanging piece (7).
3. A construction apparatus for simulating a CFG pile in a laboratory according to claim 1, wherein: the lifting mechanism is a driving cylinder, and the driving cylinder is one of a driving cylinder, a hydraulic cylinder and a driving electric cylinder.
4. A construction apparatus for simulating a CFG pile in a laboratory according to claim 2, wherein: an L-shaped supporting back frame (303) is arranged at the top end of the longitudinal supporting frame (3), and an I-shaped guide rail (305) is arranged at the front end of the supporting back frame (303);
a guide connecting assembly (620) is arranged in a matching way with the I-shaped guide rail (305); the guide connecting assembly (620) comprises a mounting seat (621), wherein a mounting groove is formed in the top end of the mounting seat (621), and four groups of guide wheels (622) are correspondingly arranged in the mounting groove;
the bottom end of the mounting seat (621) is hinged with a hinge lug block (611) on the manual hoist through a connecting pivot (623).
5. A construction apparatus for simulating a CFG pile in a laboratory according to claim 1, wherein: the drill rod (8) comprises a connecting end pipe (801) and a rod body (802) connected with the lower end of the connecting end pipe, and reverse double-spiral pieces (803) are arranged along the circumferential direction of the length direction of the rod body (802).
6. The construction device for simulating the CFG pile in the laboratory according to claim 5, wherein: the connecting piece (4) comprises a connecting sleeve sleeved on a driving shaft of the speed reducing motor, a connecting column is arranged at the bottom end of the connecting sleeve, and the connecting column is fixedly arranged in the connecting sleeve through a connecting bolt component.
7. A construction apparatus for simulating a CFG pile in a laboratory according to claim 1, wherein: the rigid model box (1) comprises a box body (101), and the periphery of the box body (101) is fixedly connected with a plurality of groups of reinforcing angle steels (102) from bottom to top;
and the center of the upper end of the box body (101) is provided with a transverse support frame (104) for fixedly connecting the longitudinal support frame (3).
8. The construction device for simulating the CFG pile in the laboratory according to claim 7, wherein: the box body (101) is formed by splicing four side plate bodies, wherein at least one group of opposite side plate bodies are transparent organic glass.
9. A construction apparatus for simulating a CFG pile in a laboratory according to claim 7, wherein: overflow pipes (103) are arranged at the lower ends of the four side walls of the box body (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221122031.0U CN217480267U (en) | 2022-05-11 | 2022-05-11 | A construction equipment for simulating CFG stake in laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221122031.0U CN217480267U (en) | 2022-05-11 | 2022-05-11 | A construction equipment for simulating CFG stake in laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217480267U true CN217480267U (en) | 2022-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221122031.0U Active CN217480267U (en) | 2022-05-11 | 2022-05-11 | A construction equipment for simulating CFG stake in laboratory |
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| Country | Link |
|---|---|
| CN (1) | CN217480267U (en) |
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2022
- 2022-05-11 CN CN202221122031.0U patent/CN217480267U/en active Active
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