CN110986882B - Alarm system for preventing excessive inclination of triaxial mixing pile machine - Google Patents
Alarm system for preventing excessive inclination of triaxial mixing pile machine Download PDFInfo
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- CN110986882B CN110986882B CN201911336348.7A CN201911336348A CN110986882B CN 110986882 B CN110986882 B CN 110986882B CN 201911336348 A CN201911336348 A CN 201911336348A CN 110986882 B CN110986882 B CN 110986882B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
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Abstract
The invention relates to the technical field of foundation engineering auxiliary equipment, in particular to an alarm system for preventing a triaxial mixing pile machine from excessively inclining, wherein the triaxial mixing pile machine comprises a supporting platform, a supporting steel frame, a balancing rod and an inclined supporting rod which is oppositely connected between the supporting platform and the supporting steel frame, a first sleeve and a plurality of first limiting devices arranged on the supporting platform are arranged on the top surface of the supporting platform, and each first limiting device comprises: the first limiting plate is connected to the supporting platform; the first limiting block is arranged on the first limiting plate; the first limiting component penetrates through the first limiting block; the first elastic piece is arranged in the first limiting block; the pressure module is arranged in the first limiting block; the device comprises a control module, a transmission module, a processing module and an alarm module, wherein the control module is also connected with a switch module for driving a power source connected to an inclined strut to be opened and closed. The invention has the effect of protecting equipment and improving the precision of piling.
Description
Technical Field
The invention relates to the technical field of foundation engineering auxiliary equipment, in particular to an alarm system for preventing a triaxial mixing pile machine from excessively inclining.
Background
In the current foundation engineering processing, a triaxial mixing pile is one of long spiral pile machines, three spiral drilling holes are formed simultaneously, the three spiral drilling holes are simultaneously and downwardly formed during construction, the triaxial mixing pile machine is generally used for underground continuous wall construction, the triaxial mixing pile machine is an effective form of soft foundation treatment, cement is sprayed into a soil body by the mixing pile machine and is fully mixed, a series of physical and chemical reactions occur between the cement and the soil, and the soft soil is hardened to improve the foundation strength.
Chinese patent publication No. CN108316294A discloses a pile frame system for an ultra-deep pile-planting drilling machine, which comprises a support platform horizontally supported on the ground, and a support steel frame vertically connected to the support platform; connect gradually the unipolar unit head on supporting the steelframe down from last, unipolar soil cement mixing pile drilling rod, wherein, unipolar unit head is connected with unipolar soil cement mixing pile drilling rod, unipolar unit head is to unipolar soil cement mixing pile drilling rod output drive power, the both sides that lie in the support steelframe on the supporting platform are connected with the diagonal brace, thereby the length of stretching out through adjusting the diagonal brace changes the vertically angle between support steelframe and the supporting platform top surface by a small margin, for reinforcing stability, be connected with the balancing pole between supporting platform and the support steelframe.
In-process of actual work, because the unevenness on ground, the phenomenon of unevenness can appear in supporting platform, then lie in subaerial supporting platform and can appear the phenomenon of slope to lead to supporting the steelframe and taking place the slope in step, connect unipolar unit head, the unipolar soil cement mixing pile drilling rod on supporting the steelframe and can incline and enter into the soil horizon, thereby make the phenomenon that the pile body appears the slope.
The above prior art solutions have the following drawbacks: when the phenomenon of slope appears in the support steelframe, the extension length of diagonal brace can be adjusted to the workman, thereby change the vertical degree that supports the steelframe, and the angle that supports its own ability to carry out the fine setting is 3, the workman is at the in-process of adjusting, only judge whether vertical to support the steelframe from the naked eye, if place supporting platform's plane too slope, the angle that supports the steelframe and need adjust this moment can be very big, the diagonal brace of one side can stretch out longer this moment, the diagonal brace of opposite side can be taken in longer, and it bends or even break to receive tensile influence to take place easily for the support steelframe, the part that whole platform equipment is located in the air height can directly fall, produce comparatively serious incident.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the alarm system for preventing the triaxial mixing pile machine from excessively inclining, so that the effect of protecting the support steel frame is achieved, the phenomenon of breaking the support steel frame is prevented, and the construction safety is improved.
The above object of the present invention is achieved by the following technical solutions:
a warning system for preventing a triaxial mixing pile machine from excessively inclining comprises a supporting platform, a supporting steel frame connected to the supporting platform, a balancing rod connected between the supporting platform and the supporting steel frame, a diagonal rod relatively connected between the supporting platform and the supporting steel frame, and a power source arranged between the supporting platform and the diagonal rod and used for adjusting the length of the diagonal rod, wherein a first sleeve with a circular cross section is sleeved at a position, corresponding to the bottom end of the balancing rod, on the top surface of the supporting platform;
the first limiting device comprises: the first limiting plate is connected to the supporting platform through a second limiting device; the first limiting block is arranged on the first limiting plate and close to the first sleeve; the first limiting assembly is vertically arranged on the first limiting block in a penetrating mode and is close to the first limiting plate, and a distance is reserved between the first limiting plate and the first limiting assembly; the first elastic piece is horizontally arranged in the first limiting block and pushes the first limiting assembly to move towards the direction of the first sleeve; the pressure module is arranged in the first limiting block and is abutted against the end part of the first elastic piece far away from the first limiting assembly; the first limiting assembly is close to the first sleeve, and a distance is reserved between the first limiting block and the first sleeve at a position close to the first sleeve;
the pressure sensor comprises a control module, a transmission module connected with the control module, a processing module connected with the transmission module, and an alarm module connected with the processing module, wherein the pressure module is connected with the processing module, the processing module is connected with the control module, and the control module is also connected with a switch module for driving a power source connected to an inclined strut to open and close.
Through adopting above-mentioned technical scheme, after the workman judges that the support steelframe appears inclining, thereby the length of power supply change bracing piece of control connection on the bracing piece, and then make the support steelframe be vertical form, however, probably appear supporting the steelframe skew and being greater than the 3 circumstances in the accommodation process, can drive the balancing pole skew when supporting the steelframe and appearing the skew, the first sleeve skew of cover on the balancing pole is established, thereby promote the motion of first spacing subassembly and make first elastic component tip and pressure module butt, data transmission is to processing module on, judge whether there is the dangerous condition, thereby the power supply of disconnection on the bracing piece, thereby play the effect of protection to whole equipment.
The present invention in a preferred example may be further configured such that the first stopper member includes: the first limiting rod vertically penetrates through the first limiting block; the horizontal first limiting disc is connected to two ends of the first limiting rod; the first bump is arranged on the side wall of the first limiting rod oppositely and limits the position of the first limiting rod extending into the first limiting block; wherein, the distance between the farthest positions of the two first limiting discs is not more than the length of the first sleeve in the vertical direction.
Through adopting above-mentioned technical scheme, first sleeve motion can promote first gag lever post motion simultaneously to make first elastic component and pressure module butt.
The invention may further be configured in a preferred example, a first limiting groove for the second limiting device to insert into is arranged on the supporting platform, and a second limiting groove which is communicated with the first limiting groove and for the second limiting device to insert into is arranged on the first limiting plate;
the second stop device includes: the second limiting rod is inserted in the first limiting groove and the second limiting groove and is of a hollow structure; the third limiting rod is in threaded connection with the second limiting rod; the fourth limiting rod is vertically and slidably connected with the second limiting rod and is connected with the third limiting rod through a second elastic piece; the ball bearings are relatively horizontally connected in the second limiting rod in a sliding manner and limit the second limiting rod to be connected to the first limiting groove; wherein the fourth limiting rod is shaped like a funnel.
Through adopting above-mentioned technical scheme, the position of first limiting plate and supporting platform is injectd to the second stop device to the data that makes pressure module measure are more accurate, help protecting whole equipment.
The invention may further be configured in a preferred example, a crawler device for driving the support platform to move is arranged at the bottom of the support platform, a support rod in a hollow structure is uniformly and vertically arranged on the support platform, a first driving member with an output shaft arranged downwards is arranged in the support rod, and the output shaft of the first driving member is provided with a first support assembly abutted against the ground.
Through adopting above-mentioned technical scheme, add first supporting component in order to increase the butt area of supporting platform and ground to make equipment more firm.
The invention may in a preferred example be further configured such that the first support assembly comprises: the first support ring is arranged at the end part of the output shaft of the first driving piece through a first connecting rod; the second support ring is arranged on the outer side edge of the first support ring through a second connecting rod; wherein, the both ends of second connecting rod rotate respectively and connect on first support ring and second support ring, the lateral wall of bracing piece just is located the top of first supporting component and rotates and be connected with the second driving piece that corresponds with the second connecting rod, the tip of second driving piece output shaft rotates and connects on the second support ring, and wherein, the second connecting rod specifically is the telescopic link of adjustable length.
Through adopting above-mentioned technical scheme, according to the actual conditions of construction, can select first support ring and ground butt, perhaps second support ring and ground butt, the practicality of this structure is stronger.
The invention may further be configured in a preferred example, a climbing device is rotatably disposed on the supporting platform corresponding to the position of the supporting rod, a first gear is disposed on the climbing device near the supporting platform, and a first rack engaged with the first gear and pushed by a third driving member is slidably connected to the top surface of the supporting platform.
Through adopting above-mentioned technical scheme, first rack motion to drive first gear revolve, and then change the position of climbing device and ground butt, thereby make the climbing device adapt to the ground of more different slopes.
The present invention may be further configured in a preferred example in that the climbing apparatus includes: a connecting seat rotatably connected to the supporting platform; the first slope climbing rod is rotatably connected to the top of the connecting seat; the second climbing rod is rotatably connected to the end part, far away from the connecting seat, of the first climbing rod; the fourth driving piece is arranged between the first climbing rod and the second climbing rod; the first gear is connected to the outer side wall of the connecting seat, the tail end of the fourth driving part is rotatably connected to the first climbing rod and the output end of the fourth driving part is rotatably connected to the second climbing rod, and the first climbing rod is driven by a chain wheel group connected to the first climbing rod and the connecting seat.
Through adopting above-mentioned technical scheme, climbing device is convenient for crawler attachment drives supporting platform and moves to the target location to help accelerating climbing device and move to the target location.
The invention may in a preferred example be further configured such that the end of the second climbing rod remote from the first climbing rod is provided with a sickle-shaped jaw.
Through adopting above-mentioned technical scheme, the jack catch is convenient for snatch the soil on ground to it is stronger to make climbing device grab the land fertility, helps accelerating climbing device and moves to the target location.
In summary, the invention includes at least one of the following beneficial technical effects:
1. when a worker judges that the supporting steel frame inclines, the power source connected to the inclined support rod is controlled so as to change the length of the inclined support rod, and the supporting steel frame is vertical, however, the situation that the supporting steel frame inclines more than 3 degrees may occur in the adjusting process, the supporting steel frame can drive the balance rod to incline when the supporting steel frame inclines, the first sleeve sleeved on the balance rod inclines, the first limiting assembly is pushed to move so as to enable the end part of the first elastic part to be abutted against the pressure module, data is transmitted to the processing module, whether a dangerous situation exists or not is judged, and therefore the power source connected to the inclined support rod is disconnected, and the effect of protecting the whole equipment is achieved;
2. the second limiting device limits the positions of the first limiting plate and the supporting platform, so that the data measured by the pressure module are more accurate, and the whole equipment is protected;
3. according to the practical construction condition, the first support ring can be selected to be abutted against the ground, or the second support ring can be selected to be abutted against the ground, so that the structure is high in practicability;
4. the first rack moves to drive the first gear to rotate, and then the position of the climbing device abutted against the ground is changed, so that the climbing device is suitable for grounds with more different slopes.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partial structural sectional view in the present embodiment.
Fig. 4 is a partially enlarged schematic view of a portion B in fig. 1.
Fig. 5 is a partially enlarged schematic view of a portion C in fig. 3.
Fig. 6 is a partially enlarged schematic view of a portion D in fig. 3.
Fig. 7 is a partially enlarged schematic view of a portion E in fig. 1.
In the figure, 1, a platform is supported; 11. a first connection block; 12. a first limit groove; 13. a support bar; 14. a first driving member; 15. supporting the steel frame; 16. a balancing pole; 17. a first sleeve; 18. a diagonal brace; 2. a first limiting device; 21. a second limiting device; 211. a second limiting rod; 212. a third limiting rod; 213. a second elastic member; 214. a ball bearing; 215. a fourth limiting rod; 22. a first limit plate; 221. a second connecting block; 222. a second limit groove; 23. a first stopper; 24. a first limit component; 241. a first limit rod; 242. a first limiting disc; 243. a first protrusion; 25. a first elastic member; 3. a crawler unit; 4. a first support assembly; 41. a first support ring; 42. a first connecting rod; 43. a second support ring; 44. a second connecting rod; 45. a second driving member; 5. a climbing device; 51. a first gear; 52. a first rack; 53. a third driving member; 54. a connecting seat; 55. a first climbing rod; 56. a second climbing rod; 57. a fourth drive; 58. a claw is provided.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the alarm system for preventing the triaxial mixing pile machine from excessively inclining disclosed in this embodiment, the triaxial mixing pile machine includes a support platform 1, a support steel frame 15 connected to the support platform 1, a balance bar 16 connected between the support platform 1 and the support steel frame 15, an inclined strut 18 relatively connected between the support platform 1 and the support steel frame 15, and a power source arranged between the support platform 1 and the inclined strut 18 for adjusting the length of the inclined strut 18, and a crawler device 3 for driving the support platform 1 to move is arranged at the bottom of the support platform 1. In the actual working process, due to the development of uneven road surface, when the support platform 1 is moved to the road surface through the crawler device 3, the support platform 1 is actually inclined, the support steel frame 15 connected to the support platform 1 is also inclined at the same time, and the support platform 1 is provided with a level meter for testing the horizontal state of the support platform 1, so that the inclination degree of the support platform 1 can be obtained, an operator observes the inclination degree of the support steel frame 15 according to naked eyes, and controls a power source connected to the inclined stay bars 18 to enable one inclined stay bar 18 to be lengthened and the other inclined stay bar 18 to be shortened, however, in the adjusting process, the elongation of the inclined stay bars 18 is not limited, namely, the support steel frame 15 is inclined by more than 3 degrees, so that the support steel frame 15 is directly broken.
Referring to fig. 1 and 2, four support rods 13 with a hollow structure are evenly and vertically connected to the support platform 1, a first driving member 14 with an output shaft arranged towards the ground is vertically connected to the support rods 13, and the output shaft of the first driving member 14 is connected with a first support assembly 4 abutted against the ground. Wherein the first drive element 14 is in particular a hydraulic cylinder. After the crawler device 3 moves the supporting platform 1 to the target position, the first driving part 14 drives the first supporting assembly 4 to abut against the ground, so that the contact area between the first supporting assembly 4 and the ground is increased, and the supporting platform 1 is placed on the ground more stably.
First supporting component 4 includes the first support ring 41 of connecting at first driving piece 14 output shaft tip through a plurality of first connecting rods 42, the area of first support ring 41 and ground butt is greater than the diameter of first output piece output shaft tip, crawler attachment 3 stops the back, through first driving piece 14 drive first support ring 41 and ground butt, observe the spirit level, when the spirit level shows that supporting platform 1 is not horizontal, change the output volume of first driving piece 14 output shaft, thereby finely tune supporting platform 1.
Moreover, the first supporting member 4 further includes: the second support ring 43 is disposed on the outer side of the first support ring 41 through a plurality of second connecting rods 44, wherein the second connecting rods 44 are telescopic rods with adjustable lengths, the side wall of the support rod 13 is rotatably connected to a second driving member 45 corresponding to the second connecting rods 44 above the first support assembly 4, and the end of the output shaft of the second driving member 45 is rotatably connected to the second support ring 43. Wherein, the two ends of the second connecting rod 44 are respectively and rotatably connected to the first supporting ring 41 and the second supporting ring 43, and the second driving member 45 is specifically a hydraulic cylinder. By driving the second drive element 45, the second support ring 43 is also brought into abutment with the ground, in which case the amount of support platform 1 can be adjusted to be greater. And the second support ring 43 has a larger abutting area with the ground, so that the support platform 1 is placed more stably.
When the supporting platform 1 cannot be changed to be in a horizontal state in the above manner, the operator is required to adjust the inclined strut 18, so as to change the vertical degree of the supporting steel frame 15, the adjustable angle of the inclined strut 18 is limited, and the operator does not set the range of the adjustment angle of the observer in the operation process.
Referring to fig. 3 and 4, therefore, a first sleeve 17 with a circular cross section is sleeved at a position, corresponding to the bottom end of the balance bar 16, on the top surface of the supporting platform 1, after the supporting steel frame 15 is adjusted, the balance bar 16 is also synchronously adjusted so as to enable the position of the first sleeve 17 to slide, and the adjusted position of the supporting steel frame 15 is known by testing the inclined position of the first sleeve 17.
Referring to fig. 5, the supporting platform 1 is provided with eight first limiting devices 2 distributed along the radial direction of the first sleeve 17 and used for limiting the position of the first sleeve 17, and the first sleeve 17 can monitor the deflection amount in real time no matter which position the first sleeve 17 deflects.
Referring to fig. 5 and 6, the first stopper 2 includes: a first limit plate 22 connected to the support platform 1 through a second limit device 21; the first limiting block 23 is arranged on the first limiting plate 22 and close to the first sleeve 17; wherein, first limiting plate 22 is the rectangular plate, and first limiting block 23 is trapezoidal and the inclined plane of first limiting block 23 sets up towards the direction of keeping away from first sleeve 17, and the bottom that first limiting block 23 is close to first sleeve 17 department is not connected with first limiting plate 22.
Wear to be equipped with first spacing subassembly 24 on the first stopper 23, first spacing subassembly 24 includes: a first stopper bar 241 vertically penetrating the first stopper 23; a horizontal first stopper plate 242 connected to both ends of the first stopper rod 241; the two first limiting discs 242 and the first limiting rod 241 are connected to form an I shape. Wherein, the lateral wall of the first limiting rod 241 is relatively provided with a first protrusion 243, the first protrusion 243 is abutted against the top surface of the first limiting block 23, thereby limiting the position of the first limiting rod 241 extending into the first limiting block 23, the first limiting block 23 is provided with a waist-shaped hole, the first limiting rod 241 is provided with a waist-shaped hole in a penetrating way, and the distance formed between the farthest positions of the two first protrusions 243 is larger than the width of the waist-shaped hole. In addition, the distance between the farthest positions of the two first limiting discs 242 is not greater than the length of the first sleeve 17 in the vertical direction, and a distance exists between the bottom surface of the first limiting disc 242 located below and the top surface of the supporting platform 1.
The first limiting device 2 further comprises: the first elastic piece 25 is horizontally arranged in the first limiting block 23 and connected with the first limiting rod 241; the first elastic element 25 is specifically a spring, the length direction of the first elastic element 25 is parallel to the length direction of the first limiting plate 22, one end of the first elastic element 25 is connected with the first limiting rod 241, and the other end is located in the first limiting block 23 but is not connected with any component.
When the position of the supporting steel frame 15 is not changed, a distance exists between the position, close to the first sleeve 17, of the first limiting disc 242 and the first sleeve 17, and a distance exists between the position, far away from the first sleeve 17, of the first limiting disc 242 and the first limiting plate 22. When the position of the supporting steel frame 15 changes, the first sleeve 17 changes and abuts against the first limiting disc 242, so as to drive the first limiting rod 241 to move on the first limiting block 23, and further drive the first limiting rod 241 to push the first elastic element 25 to move.
In order to detect the deflection amount of the first sleeve 17, the force of the first elastic member 25 away from the end of the first stopper 241 and abutting against the first stopper 23 may be measured, and the deflection amount of the support steel frame 15 may be obtained by the measured force.
A pressure module is disposed in the first stopper 23 and at an end of the first elastic member 25 away from the first stopper 241, and when the first sleeve 17 deflects, the end of the first elastic member 25 is pushed to abut against the pressure module. In addition, the supporting platform 1 is also provided with a control module, a transmission module connected with the control module, a processing module connected with the transmission module, and an alarm module connected with the processing module. Wherein, pressure module and processing module are connected, data transmission to processing module department when pressure module measures, processing module compares data and established data, return to control module through transmission module on, control module still is connected with the switch module that the power supply of drive connection on diagonal brace 18 was opened and close, when the data that processing module returned goes wrong, control module in time controlled switch module to the power supply on the diagonal brace 18 breaks off, in time protect support steelframe 15.
At least eight grooves have been seted up along the radial direction of first sleeve 17 to supporting platform 1 top surface, be located and have the top surface through bolted connection on this groove and the first connecting block 11 that supporting platform 1's top surface flushed, set up the first spacing groove 12 that link up its top surface and bottom surface on first connecting block 11, first spacing groove 12 link up first spacing groove 12 simultaneously and correspond supporting platform 1 department, first spacing groove 12 falls into the part that is located first connecting block 11 and the part that is located supporting platform 1 promptly. The vertical section of the first limiting groove 12 of the first connecting block 11 is in the shape of an inverted funnel, that is, the notch at the top of the first limiting groove 12 of the first connecting block 11 is larger than the notch at the bottom of the first limiting groove 12 of the first connecting block 11, and the joint between the top and the bottom is in an inclined shape. The vertical section of the first limiting groove 12 on the supporting platform 1 comprises a rectangular part close to the first connecting block 11 and an inverted triangular part far away from the first connecting block 11.
A second connecting block 222 flush with the top surface and the bottom surface of the first limiting plate 22 is fixed on the first limiting plate 22 corresponding to the first connecting block 11, a second limiting groove 222 penetrating through the top surface and the bottom surface of the second connecting block 222 is formed in the second connecting block 222, the top diameter and the bottom diameter of the second limiting groove 222 are the same, and the diameter of the bottom of the second limiting groove 222 is the same as the diameter of the top of the first limiting groove 12.
The first limiting plate 22 is connected with the supporting platform 1 through the second limiting device 21 inserted in the first limiting groove 12 and the second limiting groove 222, and according to actual conditions, the positions of the first connecting plates can be uniformly distributed, and the inclined positions of the first sleeve 17 can be pre-judged, so that the plurality of first connecting plates are all connected at the position which is easy to incline, the detection is more accurate, and the equipment is further protected.
The second stopper 21 includes: a second limiting rod 211 which is T-shaped in vertical section, inserted in the first limiting groove 12 and the second limiting groove 222 and is hollow; a third stopper rod 212 screwed into the second stopper rod 211; and is vertically and slidably connected to a fourth limiting rod 215 which is connected with the third limiting rod 212 through a second elastic member 213 in the second limiting rod 211. The top of the second limiting rod 211 abuts against the top of the second connecting block 222 and the top of the first limiting plate 22, and the bottom extends to the first limiting groove 12 on the supporting platform 1; the second elastic member 213 is a spring, and the spring is vertically disposed; the vertical section of the fourth limiting rod 215 is funnel-shaped, and the diameter of the top of the fourth limiting rod 215 is larger than that of the bottom.
Two holes have been seted up to the lateral wall level that second gag lever post 211 kept away from its top, and two hole cross sections form crisscross structure, and ball 214 has been placed to corresponding hole department between second gag lever post 211 and the fourth gag lever post 215, and the diameter in hole is less than ball 214's diameter, because fourth gag lever post 215 is hourglass hopper-shaped, when fourth gag lever post 215 slides from top to bottom, the partial surface energy of ball 214 stretches out or withdraws the lateral wall of second gag lever post 211.
In the actual work process, place first limiting plate 22 on supporting platform 1 correspondingly, put into first spacing groove 12 with second stop device 21, in the second spacing groove 222, ball 214 income second gag lever post 211 this moment, thereby rotate third gag lever post 212 and make fourth gag lever post 215 synchronous rotation, and then make ball 214 stretch out the lateral wall of second gag lever post 211 and with second gag lever post 222 butt, in addition, the top and the bottom junction of the first gag lever post 12 that are located first connecting block 11 department are the slope section, ball 214 butt is at this slope section, thereby make first limiting plate 22 connect on supporting platform 1.
Referring to fig. 7, in the working process of the equipment, because the flatness of the ground is poor, the position of the supporting platform 1 corresponding to the supporting rod 13 is rotatably connected with the climbing device 5, so that the whole equipment can conveniently climb up to the target position through the climbing device 5.
The climbing device 5 includes: a connecting base 54 rotatably connected to the support platform 1; a first slope climbing rod 55 rotatably connected to the top of the connecting base 54; a second slope climbing rod 56 rotatably connected to the end of the first slope climbing rod 55 away from the connecting base 54; a fourth driver 57 provided between the first climbing rod 55 and the second climbing rod 56, and a hook-shaped claw 58 (see fig. 1) provided at an end of the second climbing rod 56 remote from the first climbing rod 55. Wherein, the connecting seat 54 and the first climbing rod 55 are connected with a chain wheel set, namely, the angle between the connecting seat 54 and the first climbing rod 55 can be changed; the tail end of the fourth driving member 57 is rotatably connected to the first climbing rod 55, the output end of the fourth driving member 57 is rotatably connected to the second climbing rod 56, and the fourth driving member 57 is specifically a hydraulic cylinder, that is, the angle between the first climbing rod 55 and the second climbing rod 56 can be changed.
In the process that the claw 58 (refer to fig. 1) grabs the ground, a fixture block is easy to appear on the undeveloped ground, in order to avoid the fixture block on the ground, the outer wall of the connecting seat 54 is connected with a first gear 51, and the top surface of the supporting platform 1 is slidably connected with a first rack 52 which is meshed with the first gear 51 and is pushed by a third driving piece 53. Wherein the third driving member 53 is specifically a hydraulic cylinder; in order to better define the moving direction of the first rack 52, a U-shaped plate corresponding to the first rack 52 is disposed on the supporting platform 1, and the first rack 52 is slidably connected in the U-shaped plate.
The implementation principle of this embodiment is that, moving supporting platform 1 to the target location through crawler 3, observing the spirit level, driving first support ring 41 and ground butt through first driving piece 14, observing the spirit level again, driving corresponding second support ring 43 through second driving piece 45 to play the effect of fine setting to supporting platform 1. When the support steel frame 15 is not vertical through the adjustment, the power source connected to the diagonal brace 18 needs to be started to adjust the length of the diagonal brace 18. Before adjustment, the first limiting device 2 is connected to the suspected deflection position according to the actual deflection position, so that data detected by the pressure module are more accurate, and when the deflection amount exceeds the maximum limit, the power source connected to the inclined support rod 18 is timely disconnected by the switch module.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (6)
1. An alarm system for preventing a triaxial mixing pile machine from excessively inclining comprises a supporting platform (1), a supporting steel frame (15) connected to the supporting platform (1), a balancing rod (16) connected between the supporting platform (1) and the supporting steel frame (15), an inclined strut (18) relatively connected between the supporting platform (1) and the supporting steel frame (15), and a power source arranged between the supporting platform (1) and the inclined strut (18) and used for adjusting the length of the inclined strut (18), and is characterized in that a first sleeve (17) with a circular cross section is sleeved at a position, corresponding to the bottom end of the balancing rod (16), of the top surface of the supporting platform (1), and a plurality of first limiting devices (2) are arranged on the supporting platform (1), distributed along the radial direction of the first sleeve (17) and used for limiting the position of the first sleeve (17);
the first stop device (2) comprises: a first limit plate (22) connected to the support platform (1) through a second limit device (21); a first limiting block (23) arranged on the first limiting plate (22) and close to the first sleeve (17); the first limiting component (24) vertically penetrates through the first limiting block (23) and is close to the first limiting plate (22) and spaced from the first limiting plate (22); the first elastic piece (25) is horizontally arranged in the first limiting block (23) and pushes the first limiting assembly (24) to move towards the direction of the first sleeve (17); the pressure module is arranged in the first limiting block (23) and is abutted against the end part, far away from the first limiting assembly (24), of the first elastic piece (25); the first limiting assembly (24) is close to the first sleeve (17), the first limiting block (23) is close to the first sleeve (17), and a distance exists between the first limiting block and the first sleeve (17), and the length direction of the first elastic piece (25) is parallel to the length direction of the first limiting plate (22);
the device comprises a control module, a transmission module connected with the control module, a processing module connected with the transmission module, and an alarm module connected with the processing module, wherein the pressure module is connected with the processing module, the processing module is connected with the control module, and the control module is also connected with a switch module for driving a power source connected to an inclined strut (18) to be switched on and off;
the first stop assembly (24) comprises: a first limiting rod (241) vertically penetrating the first limiting block (23); a horizontal first limiting disc (242) connected to two ends of the first limiting rod (241); the first protrusion (243) is oppositely arranged on the side wall of the first limiting rod (241) and limits the position of the first limiting rod (241) extending into the first limiting block (23); the distance between the farthest positions of the two first limiting discs (242) is not greater than the length of the first sleeve (17) in the vertical direction;
a first limiting groove (12) for inserting a second limiting device (21) is formed in the supporting platform (1), and a second limiting groove (222) which is communicated with the first limiting groove (12) and used for inserting the second limiting device (21) is formed in the first limiting plate (22);
the second limiting device (21) comprises: a second limiting rod (211) which is inserted in the first limiting groove (12) and the second limiting groove (222) and is of a hollow structure; a third limiting rod (212) in threaded connection with the second limiting rod (211); the fourth limiting rod (215) is vertically connected in the second limiting rod (211) in a sliding manner and is connected with the third limiting rod (212) through a second elastic piece (213); the ball (214) is connected in the second limiting rod (211) in a relatively horizontal sliding mode and limits the position where the second limiting rod (211) is connected with the first limiting groove (12); wherein the fourth limiting rod (215) is shaped like a funnel.
2. The alarm system for preventing the triaxial mixing pile machine from being excessively inclined according to claim 1, wherein a crawler device (3) for driving the support platform (1) to move is arranged at the bottom of the support platform (1), a support rod (13) in a hollow structure is uniformly and vertically arranged on the support platform (1), a first driving piece (14) with an output shaft arranged downwards is arranged in the support rod (13), and a first support component (4) abutted to the ground is arranged on the output shaft of the first driving piece (14).
3. Alarm system to prevent excessive inclination of a triaxial mixing pile machine according to claim 2, characterised in that the first support assembly (4) comprises: a first support ring (41) provided at an output shaft end of the first driver (14) through a first connecting rod (42); a second support ring (43) arranged on the outer side of the first support ring (41) through a second connecting rod (44); wherein, the both ends of second connecting rod (44) are rotated respectively and are connected on first support ring (41) and second support ring (43), the lateral wall of bracing piece (13) just is located the top of first supporting component (4) and rotates and be connected with second driving piece (45) that correspond with second connecting rod (44), the end rotation of second driving piece (45) output shaft is connected on second support ring (43), and wherein, second connecting rod (44) specifically are length-adjustable's telescopic link.
4. The alarm system for preventing the triaxial mixing pile machine from being excessively inclined according to claim 3, wherein a climbing device (5) is rotatably arranged on the supporting platform (1) at a position corresponding to the supporting rod (13), a first gear (51) is arranged on the climbing device (5) close to the supporting platform (1), and a first rack (52) which is meshed with the first gear (51) and is pushed by a third driving piece (53) is slidably connected to the top surface of the supporting platform (1).
5. The alarm system for preventing the triaxial mixing pile machine from being excessively inclined according to claim 4, wherein the climbing device (5) comprises: a connecting seat (54) rotatably connected to the supporting platform (1); a first climbing rod (55) rotatably connected to the top of the connecting seat (54); a second climbing rod (56) which is rotatably connected to the end part of the first climbing rod (55) far away from the connecting seat (54); a fourth driver (57) disposed between the first climbing rod (55) and the second climbing rod (56); the outer side wall of the connecting seat (54) is connected with the first gear (51), the tail end of the fourth driving part (57) is rotatably connected to the position of the first climbing rod (55), the output end of the fourth driving part is rotatably connected to the position of the second climbing rod (56), and the first climbing rod (55) is driven by a chain wheel set connected to the first climbing rod (55) and the connecting seat (54).
6. The alarm system for preventing the triaxial mixing pile machine from being excessively inclined according to claim 5, wherein the end of the second climbing rod (56) far away from the first climbing rod (55) is provided with a sickle-shaped claw (58).
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| CN201911336348.7A CN110986882B (en) | 2019-12-23 | 2019-12-23 | Alarm system for preventing excessive inclination of triaxial mixing pile machine |
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| CN201911336348.7A CN110986882B (en) | 2019-12-23 | 2019-12-23 | Alarm system for preventing excessive inclination of triaxial mixing pile machine |
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