CN113756576A - Mold positioning and reinforcing system and method for manufacturing wall - Google Patents
Mold positioning and reinforcing system and method for manufacturing wall Download PDFInfo
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- CN113756576A CN113756576A CN202111269884.7A CN202111269884A CN113756576A CN 113756576 A CN113756576 A CN 113756576A CN 202111269884 A CN202111269884 A CN 202111269884A CN 113756576 A CN113756576 A CN 113756576A
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- oil cylinder
- drill bit
- hydraulic oil
- frame body
- walking
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 88
- 238000005553 drilling Methods 0.000 claims abstract description 63
- 238000006073 displacement reaction Methods 0.000 claims description 38
- 239000002002 slurry Substances 0.000 claims description 27
- 239000003921 oil Substances 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 240000005002 Erythronium dens canis Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
- E21B3/022—Top drives
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/02—Automatic control of the tool feed
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- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention provides a mould positioning and reinforcing system and a method for manufacturing a wall body, wherein the reinforcing system comprises a carrying trolley, a mould and more than one reinforcing device; the mould is arranged on one side of the carrying trolley; more than one reinforcing device is arranged on the carrying trolley; the reinforcing device comprises a hydraulic oil cylinder, a drilling machine and a drill bit; the hydraulic oil cylinder is arranged on the supporting plate; the output end of the hydraulic oil cylinder is connected with one end of the drilling machine; the other end of the drilling machine is connected with a drill bit; the drilling machine is used for driving the drill bit to rotate; the hydraulic oil cylinder is used for driving the drilling machine and the drill bit to ascend and descend; the hydraulic oil cylinder drives the drill bit to drill into the ground to provide pre-pressure for the die; reinforcing force is provided for the carrying trolley through the drill bit; the drill bit is driven to descend by the hydraulic oil cylinder to drill into the ground; under the action of the hydraulic oil cylinder, the pressure for drilling is provided for the drill bit; automatic drilling is realized; simultaneously, the drill bit is fixed in the ground by the pressure of the hydraulic oil cylinder to fix the carrying trolley; providing a reinforcing force for the mold; the operation is simple.
Description
Technical Field
The invention relates to the field of buildings, in particular to a mold positioning and reinforcing system and a method for manufacturing a wall body.
Background
Pouring slurry in the two molds for molding the wall; the slurry can generate lateral pressure on the mold to push the mold to move, and in order to fix the mold, the prior art needs to drill holes on the ground; then connecting one end of the inclined strut bracket with the wall; fixing the other end of the inclined strut bracket in a hole on the ground through a bolt; the erection process is complicated.
Disclosure of Invention
The invention provides a die positioning and reinforcing system and a method for manufacturing a wall body, which are simple to operate and convenient to use.
In order to achieve the purpose, the technical scheme of the invention is as follows: a mould positioning and reinforcing system comprises a carrying trolley, a mould and more than one reinforcing device; the mould is arranged on one side of the carrying trolley; more than one reinforcing device is arranged on the carrying trolley; the reinforcing device comprises a hydraulic oil cylinder, a drilling machine and a drill bit; the hydraulic oil cylinder is arranged on the carrying trolley; the output end of the hydraulic oil cylinder is connected with one end of the drilling machine; the other end of the drilling machine is connected with a drill bit; the hydraulic oil cylinder drives the drill bit to drill into the ground to provide pre-pressure for the drill bit, and reinforcing force is provided for the carrying trolley through the drill bit.
According to the arrangement, the drill bit is driven to rotate by the drilling machine; the drilling machine and the drill bit are driven to ascend and descend through a hydraulic oil cylinder; when the hydraulic oil cylinder drives the drill bit to descend and drill into the ground; under the action of a hydraulic oil cylinder, the pressure for drilling is provided for the drill bit, and automatic drilling is realized; meanwhile, the drill bit is fixed in the ground by the pressure of the hydraulic oil cylinder so as to fix the position of the carrying trolley; thereby providing supporting force and reinforcing force for the die; the installation and the disassembly are both quick, and the operation is simple.
Furthermore, an accommodating cavity is arranged inside the drilling machine; the top end of the drilling machine is provided with an inlet; the bottom end of the drilling machine is provided with an outlet; a one-way valve is arranged at the outlet; the inlet and the outlet are communicated with the accommodating cavity; the containing cavity is used for containing liquid.
According to the arrangement, an accommodating cavity for accommodating liquid is arranged in the drilling machine; the liquid has a cooling effect on the drilling machine; the temperature of the drilling machine during operation is reduced; meanwhile, a one-way valve is arranged at the outlet; when the drill bit works, the one-way valve is opened to flow out liquid to cool the drill bit; meanwhile, the friction force between the drill bit and the ground is reduced by using the liquid.
Further, a first displacement sensor and a second displacement sensor are included; the first displacement sensor is arranged on a shell of the hydraulic oil cylinder; the second displacement sensor is arranged at the output end of the hydraulic oil cylinder.
The above arrangement is achieved by detecting a change in distance between the first displacement sensor and the second displacement sensor; the telescopic data of the hydraulic oil cylinder can be obtained.
Furthermore, four reinforcing devices are arranged; wherein the two reinforcing devices are arranged at one end of the carrying trolley; the other two reinforcing devices are arranged at the other end of the carrying trolley. Thus, the fixing effect is good.
Further, the carrying trolley comprises a fixed frame; the fixed frame comprises an upper layer frame body, a lower layer frame body and a supporting frame body; one end of the support frame body is connected with the upper layer frame body; the other end of the support frame body is connected with the lower layer frame body; the lower layer frame body is provided with a first bearing plate; the first bearing plate is provided with a first opening; the support frame body is provided with a second bearing plate; the second bearing plate is provided with a second opening; the upper layer frame body is provided with a supporting plate; the supporting plate is provided with a through hole; the drilling machine penetrates through the second open hole; the drill bit penetrates through the first open hole; the hydraulic oil cylinder is arranged on the supporting plate; the output end of the hydraulic oil cylinder penetrates through the through hole to be connected with one end of the drilling machine; the first bearing plate, the second bearing plate and the supporting plate are all provided with more than one.
In the arrangement, the drilling machine penetrates through the second open hole; the drill bit penetrates through the first open hole; when the drilling machine and the drill bit are driven to move by the hydraulic oil cylinder; the second opening provides guidance for the drilling machine; the first opening provides guidance for the drill bit.
Further, the support frame body comprises a first frame body and a second frame body; more than two first frame bodies and more than two second frame bodies are arranged; the supporting plate, the first bearing plate and the second bearing plate are arranged between the adjacent second frame bodies; a walking mechanism is arranged between the first frame body and the second frame body; the walking mechanism comprises a walking telescopic device and a walking device; the walking telescopic device is arranged on the upper layer frame body; the output end of the walking telescopic device is connected with the walking device; the walking and telescoping device drives the walking device to extend out of and retract into the fixing frame.
The arrangement is that the fixed frame is driven to move by the travelling mechanism; meanwhile, the walking telescopic device drives the walking device to extend out of and retract into the fixed frame; when the die needs to be fixed; retracting the walking device; the hydraulic ram drives the drill bit down into the ground.
Furthermore, more than two groups of convex parts are arranged at one end of the drill bit, which is far away from the drilling machine; gaps are arranged between the adjacent convex parts; each group of the convex parts comprises more than two convex teeth; an arc-shaped groove is formed between the adjacent convex teeth; the convex teeth at the two ends of the convex part are of a triangular structure.
Above setting, through setting up the cutting performance that the dogtooth improves the drill bit, improve drilling efficiency. The strength of the end part of the boss is improved by arranging the convex teeth in the triangular structure.
The invention also provides a method for manufacturing a wall by using the die positioning and reinforcing system, which comprises the following steps:
the carrying trolley moves the mould and the reinforcing device to the designated position; then the hydraulic oil cylinder drives the drill bit to drill into the ground to provide pre-pressure for the drill bit; then pouring slurry in the two molds; the drill bit provides reinforcing force for the carrying trolley according to the lateral pressure of the slurry on the mould.
According to the method, the hydraulic oil cylinder drives the drill bit to drill into the ground to provide pre-pressure for the drill bit; realizing the pre-fixing of the carrying trolley; then pouring slurry; reinforcing force is provided for the carrying trolley through the drill bit; and supporting the carrying trolley.
Further, the method specifically comprises the following steps:
(1) arranging a pressure sensor on the mould; presetting an initial extension value of a hydraulic oil cylinder; and moving the two mold positioning and reinforcing systems to the designated positions.
(2) The walking oil cylinder drives the walking wheel to retract into the fixed frame.
(3) The walking oil cylinder is completely retracted; the lower surface of the drill bit and the lower surface of the lower layer frame body are both contacted with the ground.
(4) The drill drives the drill bit to rotate; the hydraulic oil cylinder drives the drill bit to drill downwards into the ground; and (5) acquiring a current extending numerical value of the hydraulic oil cylinder according to the distance change between the second displacement sensor and the first displacement sensor.
(5) The hydraulic cylinder stops.
(6) Pouring the slurry in two molds.
(6.1) acquiring the lateral pressure of the slurry on the mold by a pressure sensor; calculating the distance value of the drill bit required to be drilled down according to the lateral pressure of the mold; the method specifically comprises the following steps: presetting a numerical value of pressure P generated by a drill bit; presetting the number n of reinforcing devices; acquiring a value F1 of lateral pressure generated by the slurry to the die through a pressure sensor; by the formula F1= F × n; calculating a reinforcing device to provide a reinforcing force F for the carrying trolley; then by the formula H = F/PD; h is calculated; h is the distance value of the drill bit needing to be drilled; d is the diameter of the drill bit.
(7) Judging whether the numerical value of the distance of the drill bit needing to be drilled down is larger than the current extending numerical value of the hydraulic oil cylinder; if not, the hydraulic oil cylinder does not act; if so, calculating a difference value x between the distance value of the drill bit needing to be drilled and the distance value of the drill bit needing to be drilled; the length of the hydraulic oil cylinder extending out of x; repeating the steps (6) to (7) until the slurry pouring is completed; then, step (8) is performed.
(8) Stopping the rotation of the drilling machine; after the slurry is formed into a wall body; the hydraulic oil cylinder drives the drill bit to retract; the walking oil cylinder drives the walking wheel to extend out of the fixing frame.
Further, in the step (4), a current extension value of the hydraulic oil cylinder is obtained through the change of the distance between the second displacement sensor and the first displacement sensor; the method specifically comprises the following steps: when the hydraulic oil cylinder is completely retracted; recording the distance between the second displacement sensor and the first displacement sensor; when the hydraulic oil cylinder extends out; recording the changed distance between the second displacement sensor and the first displacement sensor; the extension value of the hydraulic oil cylinder can be obtained; and if the current extension value of the hydraulic oil cylinder reaches the initial extension value of the hydraulic oil cylinder.
The method comprises the steps of setting an initial extension value of the hydraulic oil cylinder; firstly, drilling a drill bit into the ground for preliminary fixing, and then detecting the lateral pressure of a mold to calculate the distance value of the drill bit needing to be drilled; if the distance value of the drill bit needing to be drilled is larger than the initial extension value of the hydraulic oil cylinder; the drilling depth of the drill bit is adjusted again; thus, the fixing effect on the die is good; the mould is prevented from moving due to the large side pressure of the slurry on the mould.
Drawings
FIG. 1 is a schematic view of a reinforcement system of the present invention.
FIG. 2 is a perspective view of the reinforcement system of the present invention with the support plate removed from the cart.
Fig. 3 is a front view of a mount in the reinforcement system of the present invention.
FIG. 4 is a schematic view of a reinforcement device and a support plate in the reinforcement system of the present invention.
FIG. 5 is a schematic view of a housing cavity within a drill rig in a reinforcement system of the present invention.
FIG. 6 is a perspective view of a drill bit of the binding system of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-6; a mould positioning and reinforcing system comprises a carrying trolley 1, a mould 2 and more than one reinforcing device 3. The mould 2 is arranged at one side of the carrying trolley 1; more than one reinforcing device 3 is arranged on the carrying trolley 1.
The carrying trolley 1 comprises a fixed frame 11; the fixed frame 11 comprises an upper layer frame body 12, a lower layer frame body 13 and a supporting frame body; one end of the support frame body is connected with the upper layer frame body 12; the other end of the support frame body is connected with the lower frame body 13; the support frame body comprises a first frame body 14 and a second frame body 15; more than two first frame bodies 14 and more than two second frame bodies 15 are arranged; the lower layer frame body 13 is provided with a first bearing plate 16; the first bearing plate 16 is provided with a first opening; the support frame body is provided with a second bearing plate 17; the second bearing plate 17 is provided with a second opening; the upper shelf body 12 is provided with a supporting plate 18; the support plate 18 is provided with a through hole; more than one first bearing plate 16, more than one second bearing plate 17 and more than one supporting plate 18 are arranged; in the present embodiment, four first support plates 16, four second support plates 17, and four support plates 18 are provided.
The supporting plate 18, the first supporting plate 16 and the second supporting plate 17 are all arranged between the adjacent second frame bodies 15; a traveling mechanism 4 is arranged between the first frame body 14 and the second frame body 15; the walking mechanism 4 comprises a walking telescopic device and a walking device; the walking telescopic device is arranged on the upper layer frame body 12; the output end of the walking telescopic device is connected with the walking device; the walking and telescoping device drives the walking device to extend out of and retract into the fixed frame 11. The fixed frame 11 is driven to move by the travelling mechanism 4.
The mould 2 is arranged at one side of the fixed frame 11; more than one reinforcing device 3 is arranged on the fixed frame 11; in the present embodiment, four reinforcing devices 3 are provided; wherein, the two reinforcing devices 3 are arranged at one end of the fixed frame 11; two further reinforcing means 3 are provided at the other end of the holder 11. This provides a good fixing of the mould 2.
The reinforcing device 3 comprises a hydraulic oil cylinder 31, a drilling machine 32 and a drill bit 33; hydraulic cylinder 31 is mounted on support plate 18; the drilling machine 32 is arranged in the second open hole in a penetrating way; the drill bit 33 is inserted into the first opening. The output end of the hydraulic oil cylinder 31 passes through the through hole and is connected with one end of a drilling machine 32; the other end of the drilling machine 32 is connected with a drill bit 33; the drilling machine 32 is used for driving the drill bit 33 to rotate; the hydraulic oil cylinder 31 is used for driving the drilling machine 32 and the drill bit 33 to ascend and descend; hydraulic ram 31 drives drill bit 33 into the ground to provide pre-compression for mold 2. When the hydraulic oil cylinder 31 drives the drilling machine 32 and the drill bit 33 to move; the second opening provides a guide for the drill 32; the first opening provides guidance for the drill bit 33.
The drill bit 33 is driven to rotate by the drilling machine 32; the hydraulic oil cylinder 31 drives the drill bit 33 to descend and drill into the ground; under the action of the hydraulic oil cylinder 31, the pressure for drilling is provided for the drill bit 33; automatic drilling is realized; meanwhile, the drill bit 33 is fixed in the ground by the pressure of the hydraulic oil cylinder 31 so as to fix the position of the carrying trolley 1; thereby providing supporting force and reinforcing force for the carrying trolley 1 and the mould 2; the operation is simple.
An accommodating cavity 321 is arranged inside the drilling machine 32; the top end of the drilling machine 32 is provided with an inlet 322; the bottom end of the drilling machine 32 is provided with an outlet 323; a check valve (not shown in the drawings) is installed at the outlet 323; the inlet 322 and the outlet 323 are both communicated with the accommodating cavity 321; the accommodating chamber 321 is used for accommodating liquid. The liquid acts as a cooling for the rig 32; reducing the temperature of the drilling rig 32 during operation; meanwhile, a one-way valve is arranged at the outlet 323; when the drill bit 33 works, the one-way valve is opened to flow out liquid to cool the drill bit 33; while the friction of the drill bit 33 with the ground is reduced by the liquid.
In the embodiment, when the hydraulic oil cylinder 31 drives the drill bit 33 to retract into the fixed frame 11, the position of the drill bit 33 is not changed; the lower surface of the drill bit 33 is flush with the lower surface of the lower fixing frame 11. A first displacement sensor 34 and a second displacement sensor 35 are mounted on the hydraulic cylinder 31; a first displacement sensor 34 is mounted on the housing of hydraulic ram 31; a second displacement sensor 35 is mounted at the output of hydraulic ram 31. By detecting a change in distance between the first displacement sensor and the second displacement sensor; the expansion and contraction data of hydraulic cylinder 31 can be acquired. The drilling distance of the drill bit 33 can be obtained by the extending distance of the hydraulic oil cylinder 31.
In the present embodiment, the drill bit 33 is a diamond water drill bit; the drilling rig 32 is a water drilling rig. More than two groups of convex parts 331 are arranged at one end of the drill bit 33 far away from the drilling machine 32; in the present embodiment, three sets of the protrusions 331 are provided. Gaps are formed between the adjacent convex portions 331; each set of lobes 331 includes more than two lobes 332; an arc-shaped groove 333 is formed between adjacent convex teeth 332. The provision of the convex teeth 332 improves the cutting performance of the drill 33, thereby improving the drilling efficiency. The teeth 332 at two ends of the protrusion 331 are triangular. The strength of the end of the boss 331 is increased by providing the teeth 332 with a triangular structure.
The walking telescopic device comprises a walking oil cylinder 41; the upper frame 12 is mounted on the walking oil cylinder 41; the walking device comprises a walking bracket 43 and a walking driving motor (not shown in the figure) of the walking wheel 42; the walking wheel 42 is arranged at one end of the walking bracket 43; the walking driving motor passes through the walking bracket 43 and is connected with the walking wheel 42; the walking driving motor is used for driving the walking wheels 42 to rotate; the output end of the walking oil cylinder 41 is connected with the other end of the walking bracket 43; the walking cylinder 41 is used for driving the walking bracket 43 to extend out of and retract into the fixed frame 11.
In the embodiment, a hydraulic control system 5 is arranged on the upper-layer frame body; the hydraulic control system 5 includes an oil tank; the walking oil cylinder 41 and the hydraulic oil cylinder 31 are connected with an oil tank.
In the present embodiment, a pressure sensor is provided on the mold; the method for manufacturing the wall by using the mold positioning and reinforcing system comprises the following steps:
the carrying trolley moves the mould and the reinforcing device to the designated position; then the hydraulic oil cylinder drives the drill bit to drill into the ground to provide pre-pressure for the drill bit; then pouring slurry in the two molds; the drill bit provides reinforcing force for the carrying trolley according to the lateral pressure of the slurry on the mould.
The method specifically comprises the following steps:
(1) presetting an initial extension value of the hydraulic oil cylinder; and moving the two mold positioning and reinforcing systems to the designated positions.
(2) The walking oil cylinder drives the walking wheel to retract into the fixed frame.
(3) The walking oil cylinder is completely retracted; the lower surface of the lower layer frame body is contacted with the ground; meanwhile, the hydraulic oil cylinder is in a retraction state; the lower surface of the drill bit is flush with the lower surface of the lower layer frame body; the lower surface of the drill bit is also in contact with the ground.
(4) The drill drives the drill bit to rotate; the hydraulic oil cylinder drives the drill bit to drill into the ground; acquiring a current extension value of the hydraulic oil cylinder through the change of the distance between the second displacement sensor and the first displacement sensor; if the current extension value of the hydraulic oil cylinder reaches the initial extension value of the hydraulic oil cylinder; step (5) is performed.
(5) The hydraulic cylinder stops.
(6) Pouring the slurry in two molds.
(6.1) acquiring the lateral pressure of the slurry on the mold by a pressure sensor; and calculating the distance value of the drill bit required to be drilled down according to the lateral pressure of the mold.
(7) Judging whether the numerical value of the distance of the drill bit needing to be drilled down is larger than the current extending numerical value of the hydraulic oil cylinder; if not, the hydraulic oil cylinder does not act; if so, calculating a difference value x between the distance value of the drill bit needing to be drilled and the distance value of the drill bit needing to be drilled; the length of the hydraulic oil cylinder extending out of x; repeating the steps (6) to (7) until the slurry pouring is completed; then, step (8) is performed.
(8) Stopping the rotation of the drilling machine; after the slurry is formed into a wall body; the hydraulic oil cylinder drives the drill bit to retract; the walking oil cylinder drives the walking wheel to extend out of the fixing frame.
The method comprises the steps of setting an initial extension value of the hydraulic oil cylinder; firstly, drilling a drill bit into the ground for preliminary fixing, and then detecting the lateral pressure of a mold to calculate the distance value of the drill bit needing to be drilled; if the distance value of the drill bit needing to be drilled is larger than the initial extension value of the hydraulic oil cylinder; the drilling depth of the drill bit is adjusted again; thus, the fixing effect on the die is good; the mould is prevented from moving due to the large side pressure of the slurry on the mould.
The method comprises the following steps:
in the step (4), when the hydraulic oil cylinder is completely retracted; recording the distance between the second displacement sensor and the first displacement sensor; when the hydraulic oil cylinder extends out; recording the changed distance between the second displacement sensor and the first displacement sensor; the extension value of the hydraulic oil cylinder can be obtained. The step (4) also comprises that when the drill bit is driven by the drilling machine to rotate, the one-way valve is opened; the fluid in the containing cavity flows out to the drill bit.
In the step (6.1), calculating the distance value of the drill bit required to be drilled down according to the lateral pressure of the mold; the method specifically comprises the following steps: presetting a numerical value of pressure P generated by a drill bit; presetting the number n of reinforcing devices; in this implementation, the pressure P generated by the drill bit remains constant as the drill bit is lowered into the ground. Acquiring a value F1 of lateral pressure generated by the slurry to the die through a pressure sensor; by the formula F1= F × n; calculating a reinforcing device to provide a reinforcing force F for the carrying trolley; in this embodiment, n is 4. When F1 is equal to F × n; the reinforcing device can support the mould to offset the lateral pressure generated by the slurry; different amounts of support can be provided to the mold due to the different depths at which the drill bit drills into the ground. By formula F = PS and formula S = DH; h = F/PD was obtained; h is calculated; h is the distance value of the drill bit needing to be drilled; d is the diameter of the drill bit.
Claims (10)
1. The utility model provides a mould location reinforceing system which characterized in that: comprises a carrying trolley, a mould and more than one reinforcing device; the mould is arranged on one side of the carrying trolley; more than one reinforcing device is arranged on the carrying trolley; the reinforcing device comprises a hydraulic oil cylinder, a drilling machine and a drill bit; the hydraulic oil cylinder is arranged on the carrying trolley; the output end of the hydraulic oil cylinder is connected with one end of the drilling machine; the other end of the drilling machine is connected with a drill bit; the hydraulic oil cylinder drives the drill bit to drill into the ground to provide pre-pressure for the drill bit, and reinforcing force is provided for the carrying trolley through the drill bit.
2. The mold positioning and reinforcement system of claim 1, wherein: an accommodating cavity is arranged inside the drilling machine; the top end of the drilling machine is provided with an inlet; the bottom end of the drilling machine is provided with an outlet; a one-way valve is arranged at the outlet; the inlet and the outlet are communicated with the accommodating cavity; the containing cavity is used for containing liquid.
3. The mold positioning and reinforcement system of claim 1, wherein: comprises a first displacement sensor and a second displacement sensor; the first displacement sensor is arranged on a shell of the hydraulic oil cylinder; the second displacement sensor is arranged at the output end of the hydraulic oil cylinder.
4. The mold positioning and reinforcement system of claim 1, wherein: four reinforcing devices are arranged; wherein the two reinforcing devices are arranged at one end of the carrying trolley; the other two reinforcing devices are arranged at the other end of the carrying trolley.
5. The mold positioning and reinforcement system of claim 1, wherein: the carrying trolley comprises a fixed frame; the fixed frame comprises an upper layer frame body, a lower layer frame body and a supporting frame body; one end of the support frame body is connected with the upper layer frame body; the other end of the support frame body is connected with the lower layer frame body; the lower layer frame body is provided with a first bearing plate; the first bearing plate is provided with a first opening; the support frame body is provided with a second bearing plate; the second bearing plate is provided with a second opening; the upper layer frame body is provided with a supporting plate; the supporting plate is provided with a through hole; the drilling machine penetrates through the second open hole; the drill bit penetrates through the first open hole; the hydraulic oil cylinder is arranged on the supporting plate; the output end of the hydraulic oil cylinder penetrates through the through hole to be connected with one end of the drilling machine; the first bearing plate, the second bearing plate and the supporting plate are all provided with more than one.
6. The mold positioning and reinforcement system of claim 5, wherein: the support frame body comprises a first frame body and a second frame body; more than two first frame bodies and more than two second frame bodies are arranged; the supporting plate, the first bearing plate and the second bearing plate are arranged between the adjacent second frame bodies; a walking mechanism is arranged between the first frame body and the second frame body; the walking mechanism comprises a walking telescopic device and a walking device; the walking telescopic device is arranged on the upper layer frame body; the output end of the walking telescopic device is connected with the walking device; the walking and telescoping device drives the walking device to extend out of and retract into the fixing frame.
7. The mold positioning and reinforcement system of claim 1, wherein: more than two groups of convex parts are arranged at one end of the drill bit far away from the drilling machine; gaps are arranged between the adjacent convex parts; each group of the convex parts comprises more than two convex teeth; an arc-shaped groove is formed between the adjacent convex teeth; the convex teeth at the two ends of the convex part are of a triangular structure.
8. A method of constructing a wall using a mould-positioning reinforcement system according to any of claims 1 to 7, wherein: the method comprises the following steps: the carrying trolley moves the mould and the reinforcing device to the designated position; then the hydraulic oil cylinder drives the drill bit to drill into the ground to provide pre-pressure for the drill bit; then pouring slurry in the two molds; the drill bit provides reinforcing force for the carrying trolley according to the lateral pressure of the slurry on the mould.
9. The method of claim 8, wherein the method further comprises the step of: the method comprises the following steps of (1) arranging a pressure sensor on a mould; presetting an initial extension value of a hydraulic oil cylinder; moving the two mould positioning and reinforcing systems to the designated positions;
(2) the walking oil cylinder drives the walking wheel to retract into the fixed frame;
(3) the walking oil cylinder is completely retracted; the lower surface of the drill bit and the lower surface of the lower layer frame body are both contacted with the ground;
(4) the drill drives the drill bit to rotate; the hydraulic oil cylinder drives the drill bit to drill downwards into the ground; acquiring a current extension value of the hydraulic oil cylinder through the change of the distance between the second displacement sensor and the first displacement sensor; carrying out the step (5);
(5) stopping the hydraulic oil cylinder;
(6) pouring the slurry in the two molds;
(6.1) acquiring the lateral pressure of the slurry on the mold by a pressure sensor; calculating the distance value of the drill bit required to be drilled down according to the lateral pressure of the mold; the method specifically comprises the following steps: presetting a numerical value of pressure P generated by a drill bit; presetting the number n of reinforcing devices; acquiring a value F1 of lateral pressure generated by the slurry to the die through a pressure sensor; by the formula F1= F × n; calculating a reinforcing device to provide a reinforcing force F for the carrying trolley; then by the formula H = F/PD; h is calculated; h is the distance value of the drill bit needing to be drilled; d is the diameter of the drill bit;
(7) judging whether the numerical value of the distance of the drill bit needing to be drilled down is larger than the current extending numerical value of the hydraulic oil cylinder; if not, the hydraulic oil cylinder does not act; if so, calculating a difference value x between the distance value of the drill bit needing to be drilled and the distance value of the drill bit needing to be drilled; the length of the hydraulic oil cylinder extending out of x; repeating the steps (6) to (7) until the slurry pouring is completed; then carrying out step (8);
(8) stopping the rotation of the drilling machine; after the slurry is formed into a wall body; the hydraulic oil cylinder drives the drill bit to retract; the walking oil cylinder drives the walking wheel to extend out of the fixing frame.
10. The method of making a wall using the mold-positioning reinforcement system of claim 9, wherein: in the step (4), the current extension value of the hydraulic oil cylinder is obtained through the change of the distance between the second displacement sensor and the first displacement sensor; the method specifically comprises the following steps: when the hydraulic oil cylinder is completely retracted; recording the distance between the second displacement sensor and the first displacement sensor; when the hydraulic oil cylinder extends out; recording the changed distance between the second displacement sensor and the first displacement sensor; the extension value of the hydraulic oil cylinder can be obtained; and if the current extension value of the hydraulic oil cylinder reaches the initial extension value of the hydraulic oil cylinder.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109039A (en) * | 2021-12-10 | 2022-03-01 | 广东天凛高新科技有限公司 | Mold fastening device and mold fastening method based on NFC passive control |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109039A (en) * | 2021-12-10 | 2022-03-01 | 广东天凛高新科技有限公司 | Mold fastening device and mold fastening method based on NFC passive control |
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Application publication date: 20211207 |