CN202595775U - External building foundation pile hydraulic power shock excitation equipment - Google Patents
External building foundation pile hydraulic power shock excitation equipment Download PDFInfo
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- CN202595775U CN202595775U CN 201220114648 CN201220114648U CN202595775U CN 202595775 U CN202595775 U CN 202595775U CN 201220114648 CN201220114648 CN 201220114648 CN 201220114648 U CN201220114648 U CN 201220114648U CN 202595775 U CN202595775 U CN 202595775U
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Abstract
The utility model relates to external building foundation pile hydraulic power shock excitation equipment, which comprises a supporting seat (1), a power shock excitation part and a hanging hook part, and is characterized in that: the power shock excitation part comprises a hydraulic transmission power shock excitation mechanism and a hydraulic pump station; the hydraulic transmission power shock excitation mechanism consists of a hydraulic cylinder assembly and a movable hammer assembly; the hanging hook part consists of a hanging hook assembly (9), a hanging hook hydraulic cylinder (10) and a piston rod (26); meanwhile, a shock-proof sleeve mechanism (18) and a gantry (17) are arranged; and the supporting seat (1), the gantry (17) and the hydraulic supporting seat (2) are fixedly connected into a whole through the shock-proof sleeve mechanism (18) arranged on the periphery of the supporting seat (1); and the gantry (17) is provided with a slide rail (20). The technology has the characteristics of realization of automation of hook separation by using an external gantry structure in which a hydraulic technology is utilized, saving in time and labor, high working efficiency and the like.
Description
Technical field
The utility model relates to the power excitational equipment of the pile foundation of building trade, particularly a kind of external architecture foundation pile hydraulic power excitational equipment.
Background technology
At present, the applied more and more of pile foundation in highrise building and key state project, the pile foundation bearing capacity test method receives people's attention further.Building trade confirms that to pile bearing capacity mainly detecting two kinds of methods by single-pile static loading test detection and foundation pile high stress carries out.Wherein the single pile vertical resistance pressure static loading test is to confirm the main method of foundation pile vertical compression bearing capacity.Its process of the test is more directly perceived, near the foundation pile duty, by industry approval and the test method of accepting.Static loading test no doubt is to confirm the standard method of bearing capacity of single pile, but this method expensive big, the test period is long and test after can not be used as engineering piles usually and rationally utilize, waste bigger; And when adopting anchoring pile crossbeam counterforce device owing to the vertical compression static loading test; Must be provided with in advance because the anchoring pile reinforcing bar is answered elongated configuration consumption and thickness and the Other Engineering stake is also different; Also just equaling pile foundation construction side, test pile position knows in advance; Construction party worry to detect and can influence the duration when defective and make troubles or the like sometimes, can not be representative to other engineering piles fully so can in work progress, adopt some specific process to handle such test pile to test pile.When adopting ballast platform (preloading) counterforce device, though but picked at random, the design of foundation pile ultimate bearing capacity is how much, and the weight of piling up on the foundation pile is greater than 1.2 times of foundation pile ultimate bearing capacity design load at least.Performance difficulty is wasted time and energy, and along with construction industry development, bearing capacity of single pile is more and more up to the stake more than the kiloton, has been difficult to carry out static loading test; The foundation pile high stress detection technique is firstly appeared in American-European countries's seventies in 20th century, and China introduced the U.S. [PDA] pile driving analyzer in 1986.The nineties in 20th century, the national sector standard promulgation indicates that the high strain detecting technology of China is ripe.Develop at home over more than 20 year and use very extensively, particularly southern developed regions in recent years, are used more in large-scale new power plant construction Rail Highway in Heilongjiang Province and bridge engineering.The test method of high strain pile bearing capacity is the mode through the power exciting, utilizes Mathematical Modeling to acquire the method for pile bearing capacity through microcomputer match, calculating.It is short that anchoring pile counter-force method, accumulation load method relatively have detection time in high strain detecting pile bearing capacity and the static loading test; Without anchoring pile, girder steel or accumulation weight; Handling safety; And can choose (hidden danger to pile foundation exists is found more easily) immediately to engineering piles, detect advantages such as required expense reduces greatly.Present stage the foundation pile high stress test method, can't use as the test method of independently confirming pile bearing capacity.The method that when using high strain-gauge test method to judge foundation pile vertical compression bearing capacity, will be equipped with the single pile vertical resistance pressure static loading test compares.Though the single pile vertical resistance pressure results of dead load is thought in the industry that comparison accurately, reliably; What but static loading test was time-consuming, effort, expense fund are serious is to influence the construction period; Good by the industry, particularly especially big stake degree time-consuming, that require great effort, take fund is more obvious.But though high strain foundation pile vertical compression bearingtest method quick and easy, save time, laborsaving, saving fund influences by a lot of uncertain factors; The result of the test error is bigger; Credibility is lower; The lifting of weight is exactly one of important factor with breaking off relations, and foundation pile high stress detects at present, generally adopts weight to produce the power of shaking of hitting with the form of freely falling body; Adopt the artificial lifting of tripod jack, crane lifting or adopt hoist engine leading truck system's lifting (hoist engine leading truck system tackling system seldom is used the comparison heaviness), between weight and suspension hook, place a detacher and do not have constraint and directly drop hammer.Need very big place and space also to need corresponding energy input simultaneously when these equipment or machine work, in dropping process, often vacillate now to the left, now to the right thereby knock the stressed then inhomogeneous of stake top, cause measurement numerical value inaccurate.The 2nd, be that weight is settled a leading truck when adopting the weight freely falling body; Same with the artificial lifting of tripod jack, crane lifting or and adopt hoist engine leading truck system's lifting (lifting of hoist engine leading truck system seldom is used the comparison heaviness), between weight and suspension hook, placing a detacher has to retrain and drops hammer.Above method, potential safety hazard is big, and lifting unhook efficient is low, and the swing that produces during relatively heavier the unhook is bigger with vibrations, needs to detect the place and detects space requirement than higher.Will carry out high strain-gauge test for the engineering that work plane can't be provided is to be difficult to accomplish, even the operating efficiency that makes an experiment is also very low, can not embody the quick flexible characteristic of high strain.Therefore; High efficiency leading truck tackling system and detacher are not assembled under the device and equipment situation of a system also having; Research and develop this type device and equipment; Improve foundation pile high stress foundation pile vertical compression bearingtest result's order of accuarcy; Particularly the high strain foundation pile of analyzing influence is vertically pressed many factors of bearingtest result, wherein the quality hoisting depth of exciting weight, drop point deviation, take off bearing capacity that the high strain-gauge tests of influence such as hammer mode draw as a result accuracy be the problem that presses for present stage.
Summary of the invention
The purpose of the utility model is: design a kind of architecture foundation pile hydraulic power excitational equipment of external, thereby enrich the form of structure of architecture foundation pile hydraulic power excitational equipment, to be fit to different use occasion and requirements.Specifically be to improve to the problem that high strain exciting weight in the past exists, problem such as it is not quick to promote difficulty to quality when big, is difficult to guarantee the center of dropping hammer, and it is inconvenient to break off relations, and potential safety hazard is big; At first be to change former useful crane, the jack door frame, electric block, hoist engine is for promoting dynamic power machine; Solve of the influence of the employed exciting weight of high strain-gauge test, open up new power path, utilize hydraulic technique, energy-conserving and environment-protective result of the test; Change to promote and strengthen the rise ability, reach a repeatedly hammering of centering to electing, the reduction equipment volume, simple in structure; Reliable transmission strengthens the weight quality, shortens rising the hammer time, realizes breaking away from the hook automation; Next is to change disadvantageous site work condition, reduces the requirement of testing to the testing site space, must dwindle the working space of high stress drive detection method; Improve space availability ratio to testing site space utilization problem; Propose the liter hammer basis of pile body end face as high strain weight, stake itself has enough supporting capacitys, saves and confirms to support the problem whether load can manage it; Detection working space 90% moves on to test pile to be detected, stake top; So just can fully dwindle the on-the-spot needed working space of testing, thoroughly change high strain detecting working environment, alleviate the preliminary preparation of testing simultaneously; Save manpower, save time, reduce the detection cost, alleviate the unit's of being examined burden; Increase work efficiency, reached multiple place state and can both carry out high strain pile foundation test, further enlarged the applicability of high strain detecting.In a word, present technique provides utilizes hydraulic technique, and energy-conserving and environment-protective change lifting for electing the rise ability that strengthens; Reach a repeatedly hammering of centering, the reduction equipment volume, simple in structure, reliable transmission; Strengthen the weight quality, shorten rising the hammer time, realize breaking away from the hook automation, can dwindle working space simultaneously; Time saving and energy saving, cost is low, a kind of external architecture foundation pile hydraulic power excitational equipment of increasing work efficiency.
The utility model solves the technical scheme that its technical problem adopted: a kind of external architecture foundation pile hydraulic power excitational equipment; Comprise bearing 1; Power exciting part and suspension hook part, wherein, the power exciting partly is arranged on the bearing 1; The top of power exciting part is the suspension hook part, it is characterized in that:
A, power exciting partly comprise hydraulic drive power exciting agency and hydraulic power unit, and wherein, hydraulic drive power exciting agency is made up of hydraulic cylinder assembly and moving hammer assembly, and the hydraulic cylinder assembly is arranged on the periphery of moving hammer assembly;
B, suspension hook partly are arranged on the moving hammer assembly top of the hydraulic drive power exciting agency of power exciting part by suspension hook assembly 9, and the suspension hook part is made up of suspension hook hydraulic cylinder 10 and piston rod 26 suspension hook assembly 9;
The periphery of C, bearing 1 and power exciting part and suspension hook part is provided with anti-vibration sleeve mechanism 18 and portal frame 17 respectively; And the anti-vibration sleeve mechanism 18 through bearing 1 periphery setting is connected bearing 1 and portal frame 17 and hydraulic cylinder bearing 2 as a whole; Wherein, Portal frame 17 is provided with slide rail 20, shown in Fig. 1-8.
The hydraulic cylinder assembly of the hydraulic drive power exciting agency of said power exciting part is by hydraulic cylinder bearing 2; Hydraulic cylinder 4; And 20 compositions of the slide rail on 17 liang of heel posts of portal frame, moving hammer assembly is arranged on the first moving hammer slide block 6 and the second moving slide block 3 of hammering into shape of moving hammer body 5 both sides of the top one deck and bottom one deck by the connector 7 between plural at least moving hammer body 5 and the moving hammer body 5; And moving hammer suspension ring 8 are formed; Moving hammer suspension ring 8 are arranged on the moving hammer body 5 of one deck topmost, and each moving hammer body 5 be connect through connector 7 as a whole, wherein; Cooperate in the first moving hammer slide block 6 and the slide rail 20 of the second moving hammer slide block 3 on 17 liang of heel posts of portal frame to move up and down, shown in Fig. 1-8.Connector 7 between plural at least moving hammer body 5 here and the moving hammer body 5 mainly is to consider single moving hammer body 5 installation and maintenance convenience, and is heavy especially; Maintenance is also inconvenient, therefore, is designed to plural at least moving hammer body 5; Promptly can be two or three, can be four or five, also can be more than five; What present technique provided is that five moving hammer bodies 5 connect the as a whole moving hammer assembly of fixing assembling through connector 7, like Fig. 1,2, shown in 3.And the connector 7 that is uniformly distributed with through four angles between each moving hammer body 5 connects the as a whole moving hammer assembly of fixing assembling.
Said suspension hook part is by suspension hook assembly 9, and suspension hook hydraulic cylinder 10 and piston rod 26 are formed, and wherein, suspension hook hydraulic cylinder 10 is communicated with hydraulic power unit 14 through upper and lower oil pipe 12; Suspension hook assembly 9 is by suspension hook 23, power rack 25, powered support slideway 28, gripper shoe 22; Support shaft 21, suspension hook axle 24 is formed, and gripper shoe 22 gripper shoes 22 upper and lower parts are respectively suspension hook hydraulic cylinder 10 and piston rod 26 and power rack 25, and power rack 25 is hinged through support shaft 21 and power arm 27; Power arm 27 is hinged through suspension hook axle 24 and suspension hook 23, like Fig. 1, and 2,4; 5,6, shown in 7.
The hydraulic power unit of said power exciting part is by pressure meter 11; Oil pipe 12, Electric Machine at Pumping Station 13, hydraulic pump 14 is formed; Wherein, Hydraulic pump 14 is communicated with the hydraulic cylinder 4 of hydraulic cylinder assembly and the suspension hook hydraulic cylinder 10 of suspension hook part through upper and lower oil pipe 12 respectively, and hydraulic pump 14 is communicated with the hydraulic cylinder 4 of hydraulic cylinder assembly through upper and lower oil pipe 12 respectively simultaneously, and is as shown in Figure 1.
Said anti-vibration sleeve mechanism 18 is by outrigger 29, bolt 30, liner plate 31, anti-vibration sleeve 32; Door frame supporting leg 33, fixed muffle 34 is formed, and wherein, fixed muffle 34 is fixed on bearing 1 periphery; Fixed muffle 34 and arranged on left and right sides are symmetrically arranged outrigger 29, and in the outrigger 29 through bolt 30 be connected anti-vibration sleeve 32 and liner plate 31, be the door frame supporting leg 33 that cooperates installation with 17 liang of heel posts of portal frame in the liner plate 31; Like Fig. 1, shown in 5,8.
The Cross-section Design of the moving hammer body 5 of the moving hammer assembly of the hydraulic drive power exciting agency of said power exciting part is circle or regular polygon, like Fig. 1, and 2; 3; Shown in 5, certainly the cross section of the moving hammer body 5 of present technique also can be designed as other shape such as square, and other regular polygon for example; Can be regular hexagon or octagon, or other regular polygon.
The course of work and the operating principle of present technique are: bearing 1 is the working foundation that supports complete machine and moving hammer (weight); Bearing 1 is provided with anti-vibration sleeve mechanism 18 and portal frame 17 respectively with the periphery of power exciting part and suspension hook part; And the anti-vibration sleeve mechanism 18 through bearing 1 periphery setting is connected bearing 1 and portal frame 17 and hydraulic cylinder bearing 2 as a whole; Wherein, portal frame 17 is provided with slide rail 20, shown in Fig. 1-8.The power exciting partly comprises hydraulic drive power exciting agency and hydraulic power unit; Wherein, hydraulic drive power exciting agency is made up of hydraulic cylinder assembly and moving hammer assembly, and; The hydraulic cylinder assembly is arranged on the periphery of moving hammer assembly; Suspension hook partly is arranged on the moving hammer assembly top of the hydraulic drive power exciting agency of power exciting part by suspension hook assembly 9, and the suspension hook part is made up of suspension hook hydraulic cylinder 10 and piston rod 26 suspension hook assembly 9.Suspension hook 23 is accomplished promptly and decontrols the action of moving hammer (weight) through suspension ring 8 under the effect of suspension hook hydraulic cylinder 10.The overall operation process is that operation pumping plant 14 hook hydraulic cylinders 10 joysticks are to the fuel feeding position; This moment, power source hydraulic power unit 14 was imported suspension hook hydraulic cylinders 10 to hydraulic oil or other liquid through high-pressure oil pipe 12; Suspension hook hydraulic cylinder 10 produces power and makes promptly moving hammer (weight) suspension ring 8 of suspension hook 23 and automatic locking under the hydraulic oil effect, closes the handle of suspension hook hydraulic cylinder 10.Connect down the operating grip of the hydraulic cylinder 4 (or claiming main hydraulic cylinder) on the operation hydraulic power unit 14; Make hydraulic pump 14 pass through high-pressure oil pipe 12 to system's main hydraulic cylinder 4 fuel feeding; The main hydraulic cylinder piston rod drives suspension hook 23 rises under the hydraulic oil effect; Moving hammer (weight) rises simultaneously under suspension hook 23 locking states and moves upward, operation hydraulic power unit 14 fuel cut-offs when reaching desired height.After confirming height, operate the moving hammers in hydraulic power unit hook oil cylinder 10 handles to suspension hook 23 enable possitions (weight) disengaging constraint once more and do movement of falling object impact stake top along slideway or slide rail 20.Moving hammer (weight) equipment this moment (system) is accomplished the process of once dropping hammer, about about 3 minutes of this process need.Running hours repeats said process and gets final product.In addition, the anti-vibration sleeve mechanism 18 that present technique is provided with, this anti-vibration sleeve mechanism 18 be by outrigger 29, bolt 30; Liner plate 31, anti-vibration sleeve 32, door frame supporting leg 33, fixed muffle 34 is formed; Wherein, fixed muffle 34 is fixed on bearing 1 periphery, fixed muffle 34 and arranged on left and right sides be symmetrical set outrigger 29; And through bolt 30 be connected anti-vibration sleeve 32 and liner plate 31, be the door frame supporting leg 33 that cooperates installation with 17 liang of heel posts of portal frame in the liner plate 31, in the outrigger 29 like Fig. 1; Shown in 5,8, because being provided with the course of work of entire equipment (system) of this anti-vibration sleeve mechanism 18 is more reliable and more stable.
The beneficial effect of present technique is compared the characteristics that had with prior art in other words: the present invention is that organically to combine Hydraulic for lifting load, rail guiding and uncoupling rigging (be power exciting part; Hydraulic cylinder sheath 6 or be called slide rail or guide rail, and the suspension hook part organically combines).The Hydraulic for lifting load system scope of application is wider, and light hammer, heavy hammer all are suitable for, and safe and efficient, lifting efficient improves greatly, and can alleviate swing and the vibrations that produce when breaking off relations, and is lower with the requirement that detects the space to detecting the place.Its advantage is can be with the heavier weight of the deadweight lifting of minimum (weight); Realize the conception of high strain exciting weight small size, big power; Can save 85% the energy, it and crane lifting and artificial lifting relatively, energy-saving safe; It compares the detection problem that impulses that can solve the bigger stake of great diameter and long pile capacity with the crane lifting; Foundation pile pile body such as bridge foundation is long, diameter is big, bearing capacity of pile is big, and the bearing capacity of a pile can reach several kilotons sometimes, breaks off relations with the out-of-date methods lifting and can't realize at all.Just can realize the pile testing of this large bearing capacity with present technique.Greatly reduce and mention the cost that weight breaks off relations each time; Safety to personal safety and equipment has had very big guarantee.Following advantage is specifically arranged:
1, of a tightly knit structure, volume is little, and convenient transportation is quick.
2, simple to operation, safe and reliable.
3, the utilization of area rate is high, saves human and material resources.
4, rising or falling speed is fast, saves time.
5, hang hammer firmly.It is smooth and easy to drive hook.
6, drop hammer accurately, contact area is big, and foundation pile is stressed evenly.
7, environmental protection and energy saving, mechanization degree is high.
8, development space is big, is prone to realize whole-course automation.
Four, description of drawings:
Fig. 1 is the general structure sketch map of the utility model.
Fig. 2 is the utility model (removing pressure meter 11, oil pipe 12, Electric Machine at Pumping Station 13, hydraulic power unit 14 backs) front view.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the vertical view of the utility model.
Fig. 5 is the lateral view of the utility model.
Fig. 6 is the front view of the suspension hook assembly 9 of the utility model.
Fig. 7 is the lateral view of the suspension hook assembly 9 of the utility model.
Fig. 8 is the partial enlarged drawing of the anti-vibration sleeve mechanism 18 of the utility model.
Among the figure: 1 bearing (or claiming support part), 2 hydraulic cylinder bearings, 3 second moving hammer slide blocks (or claiming down moving hammer slide block), 4 hydraulic cylinders (or claiming main hydraulic cylinder), 5 moving hammer bodies; 6 first moving hammer slide blocks (or deserving to be called moving hammer slide block), 7 connectors (or be called connecting bolt 7, and promptly connector 7 is connecting bolts 7, also can be the connector 7 of other structure), 8 moving hammer suspension ring (or claiming suspension ring); 9 suspension hook assemblies, 10 suspension hook hydraulic cylinders, 11 pressure meters, 12 oil pipes; 13 Electric Machine at Pumping Station, 14 hydraulic pumps (or being called oil pump), 15 test foundation piles, 16 bases; 17 portal frames (or claim gantry bracing frame, and because be, also can abbreviate external portal frame or external gantry bracing frame as at portal frame or gantry bracing frame of the periphery setting of entire equipment), 18 anti-vibration sleeve mechanisms; 19 clamping devices, 20 slide rails, 21 support shafts (or claiming the powered support axle), 22 gripper shoes (or claiming the suspension hook gripper shoe); 23 suspension hooks (or claiming hook), 24 suspension hook axles, 25 power racks, 26 piston rods (or hydraulic cylinder piston rod 26 of title and suspension hook hydraulic cylinder 10 interoperations); 27 power arms, 28 powered support slideways, 29 outriggers (or claiming overcoat), 30 bolts; 31 liner plates, 32 anti-vibration sleeves (or claiming the draw-in groove anti-vibration sleeve), 33 door frame supporting legs, 34 fixed muffles.
Five, the specific embodiment:
The specific embodiment of the utility model, shown in Fig. 1-8, a kind of external architecture foundation pile hydraulic power excitational equipment; Comprise bearing 1, power exciting part and suspension hook part, wherein; The power exciting partly is arranged on the bearing 1, and the top of power exciting part is the suspension hook part, it is characterized in that:
A, power exciting partly comprise hydraulic drive power exciting agency and hydraulic power unit, and wherein, hydraulic drive power exciting agency is made up of hydraulic cylinder assembly and moving hammer assembly, and the hydraulic cylinder assembly is arranged on the periphery of moving hammer assembly;
B, suspension hook partly are arranged on the moving hammer assembly top of the hydraulic drive power exciting agency of power exciting part by suspension hook assembly 9, and the suspension hook part is made up of suspension hook hydraulic cylinder 10 and piston rod 26 suspension hook assembly 9;
The periphery of C, bearing 1 and power exciting part and suspension hook part is provided with anti-vibration sleeve mechanism 18 and portal frame 17 respectively; And the anti-vibration sleeve mechanism 18 through bearing 1 periphery setting is connected bearing 1 and portal frame 17 and hydraulic cylinder bearing 2 as a whole; Wherein, Portal frame 17 is provided with slide rail 20, shown in Fig. 1-8.
The hydraulic cylinder assembly of the hydraulic drive power exciting agency of said power exciting part is by hydraulic cylinder bearing 2; Hydraulic cylinder 4; And 20 compositions of the slide rail on 17 liang of heel posts of portal frame, moving hammer assembly is arranged on the first moving hammer slide block 6 and the second moving slide block 3 of hammering into shape of moving hammer body 5 both sides of the top one deck and bottom one deck by the connector 7 between plural at least moving hammer body 5 and the moving hammer body 5; And moving hammer suspension ring 8 are formed; Moving hammer suspension ring 8 are arranged on the moving hammer body 5 of one deck topmost, and each moving hammer body 5 be connect through connector 7 as a whole, wherein; Cooperate in the first moving hammer slide block 6 and the slide rail 20 of the second moving hammer slide block 3 on 17 liang of heel posts of portal frame to move up and down, shown in Fig. 1-8.Connector 7 between plural at least moving hammer body 5 here and the moving hammer body 5 mainly is to consider single moving hammer body 5 installation and maintenance convenience, and is heavy especially; Maintenance is also inconvenient, therefore, is designed to plural at least moving hammer body 5; Promptly can be two or three, can be four or five, also can be more than five; What present technique provided is that five moving hammer bodies 5 connect the as a whole moving hammer assembly of fixing assembling through connector 7, like Fig. 1,2, shown in 3.And the connector 7 that is uniformly distributed with through four angles between each moving hammer body 5 connects the as a whole moving hammer assembly of fixing assembling.
Said suspension hook part is by suspension hook assembly 9, and suspension hook hydraulic cylinder 10 and piston rod 26 are formed, and wherein, suspension hook hydraulic cylinder 10 is communicated with hydraulic power unit 14 through upper and lower oil pipe 12; Suspension hook assembly 9 is by suspension hook 23, power rack 25, powered support slideway 28, gripper shoe 22; Support shaft 21, suspension hook axle 24 is formed, and gripper shoe 22 gripper shoes 22 upper and lower parts are respectively suspension hook hydraulic cylinder 10 and piston rod 26 and power rack 25, and power rack 25 is hinged through support shaft 21 and power arm 27; Power arm 27 is hinged through suspension hook axle 24 and suspension hook 23, like Fig. 1, and 2,4; 5,6, shown in 7.
The hydraulic power unit of said power exciting part is by pressure meter 11; Oil pipe 12, Electric Machine at Pumping Station 13, hydraulic pump 14 is formed; Wherein, Hydraulic pump 14 is communicated with the hydraulic cylinder 4 of hydraulic cylinder assembly and the suspension hook hydraulic cylinder 10 of suspension hook part through upper and lower oil pipe 12 respectively, and hydraulic pump 14 is communicated with the hydraulic cylinder 4 of hydraulic cylinder assembly through upper and lower oil pipe 12 respectively simultaneously, and is as shown in Figure 1.
Said anti-vibration sleeve mechanism 18 is by outrigger 29, bolt 30, liner plate 31, anti-vibration sleeve 32; Door frame supporting leg 33, fixed muffle 34 is formed, and wherein, fixed muffle 34 is fixed on bearing 1 periphery; Fixed muffle 34 and arranged on left and right sides are symmetrically arranged outrigger 29, and in the outrigger 29 through bolt 30 be connected anti-vibration sleeve 32 and liner plate 31, be the door frame supporting leg 33 that cooperates installation with 17 liang of heel posts of portal frame in the liner plate 31; Like Fig. 1, shown in 5,8.
The Cross-section Design of the moving hammer body 5 of the moving hammer assembly of the hydraulic drive power exciting agency of said power exciting part is circle or regular polygon, like Fig. 1, and 2; 3; Shown in 5, certainly the cross section of the moving hammer body 5 of present technique also can be designed as other shape such as square, and other regular polygon for example; Can be regular hexagon or octagon, or other regular polygon.
Claims (9)
1. an external architecture foundation pile hydraulic power excitational equipment comprises bearing (1), power exciting part and suspension hook part, and wherein, the power exciting partly is arranged on the bearing (1), and the top of power exciting part is the suspension hook part, it is characterized in that:
A, power exciting partly comprise hydraulic drive power exciting agency and hydraulic power unit, and wherein, hydraulic drive power exciting agency is made up of hydraulic cylinder assembly and moving hammer assembly, and the hydraulic cylinder assembly is arranged on the periphery of moving hammer assembly;
B, suspension hook partly are arranged on the moving hammer assembly top of the hydraulic drive power exciting agency of power exciting part by suspension hook assembly (9), and the suspension hook part is made up of suspension hook hydraulic cylinder (10) and piston rod (26) suspension hook assembly (9);
The periphery of C, bearing (1) and power exciting part and suspension hook part is provided with anti-vibration sleeve mechanism (18) and portal frame (17) respectively; And the anti-vibration sleeve mechanism (18) that is provided with through bearing (1) periphery is connected bearing (1) and portal frame (17) and hydraulic cylinder bearing (2) as a whole; Wherein, portal frame (17) is provided with slide rail (20).
2. a kind of external architecture foundation pile hydraulic power excitational equipment as claimed in claim 1; It is characterized in that: the hydraulic cylinder assembly of the hydraulic drive power exciting agency of described power exciting part is by hydraulic cylinder bearing (2); Hydraulic cylinder (4); And the slide rail (20) on portal frame (17) two heel posts is formed; Moving hammer assembly be arranged on the first moving hammer slide block (6) and the second moving slide block (3) of hammering into shape of moving hammer body (5) both sides of the top one deck and bottom one deck, and moving hammer suspension ring (8) is formed by the connector (7) between plural at least moving hammer body (5) and the moving hammer body (5); Moving hammer suspension ring (8) are arranged on the moving hammer body (5) of the top one deck; And each moving hammer body (5) is as a whole through connector (7) connection, wherein, cooperates in the first moving hammer slide block (6) and the slide rail (20) of the second moving hammer slide block (3) on portal frame (17) two heel posts to move up and down.
3. according to claim 1 or claim 2 a kind of external architecture foundation pile hydraulic power excitational equipment, it is characterized in that: described suspension hook part is by suspension hook assembly (9), and suspension hook hydraulic cylinder (10) and piston rod (26) are formed; Wherein, suspension hook hydraulic cylinder (10) is communicated with hydraulic power unit (14) through upper and lower oil pipe (12), and suspension hook assembly (9) is by suspension hook (23); Power rack (25); Powered support slideway (28), gripper shoe (22), support shaft (21); Suspension hook axle (24) is formed; Gripper shoe (22) upper and lower part is respectively suspension hook hydraulic cylinder (10) and piston rod (26) and power rack (25), and power rack (25) is hinged through support shaft (21) and power arm (27), and power arm (27) is hinged through suspension hook axle (24) and suspension hook (23).
4. according to claim 1 or claim 2 a kind of external architecture foundation pile hydraulic power excitational equipment; It is characterized in that: the hydraulic power unit of described power exciting part is by pressure meter (11); Oil pipe (12); Electric Machine at Pumping Station (13), hydraulic pump (14) is formed, wherein; Hydraulic pump (14) is communicated with the hydraulic cylinder (4) of hydraulic cylinder assembly and the suspension hook hydraulic cylinder (10) of suspension hook part through upper and lower oil pipe (12) respectively, and hydraulic pump (14) is communicated with the hydraulic cylinder (4) of hydraulic cylinder assembly through upper and lower oil pipe (12) respectively simultaneously.
5. according to claim 1 or claim 2 a kind of external architecture foundation pile hydraulic power excitational equipment is characterized in that: described anti-vibration sleeve mechanism (18) is by outrigger (29), bolt (30); Liner plate (31), anti-vibration sleeve (32), door frame supporting leg (33); Fixed muffle (34) is formed; Wherein, fixed muffle (34) is fixed on bearing (1) periphery, and fixed muffle (34) and arranged on left and right sides is symmetrically arranged outrigger (29); And through bolt (30) be connected anti-vibration sleeve (32) and liner plate (31), liner plate (31) is interior to be the door frame supporting leg (33) that cooperates installation with portal frame (17) two heel posts in the outrigger (29).
6. according to claim 1 or claim 2 a kind of external architecture foundation pile hydraulic power excitational equipment, it is characterized in that: the Cross-section Design of the moving hammer body (5) of the moving hammer assembly of the hydraulic drive power exciting agency of described power exciting part is circle or regular polygon.
7. a kind of external architecture foundation pile hydraulic power excitational equipment as claimed in claim 3 is characterized in that: the Cross-section Design of the moving hammer body (5) of the moving hammer assembly of the hydraulic drive power exciting agency of described power exciting part is circle or regular polygon.
8. a kind of external architecture foundation pile hydraulic power excitational equipment as claimed in claim 4 is characterized in that: the Cross-section Design of the moving hammer body (5) of the moving hammer assembly of the hydraulic drive power exciting agency of described power exciting part is circle or regular polygon.
9. a kind of external architecture foundation pile hydraulic power excitational equipment as claimed in claim 5 is characterized in that: the Cross-section Design of the moving hammer body (5) of the moving hammer assembly of the hydraulic drive power exciting agency of described power exciting part is circle or regular polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220114648 CN202595775U (en) | 2012-03-23 | 2012-03-23 | External building foundation pile hydraulic power shock excitation equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220114648 CN202595775U (en) | 2012-03-23 | 2012-03-23 | External building foundation pile hydraulic power shock excitation equipment |
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| CN 201220114648 Expired - Lifetime CN202595775U (en) | 2012-03-23 | 2012-03-23 | External building foundation pile hydraulic power shock excitation equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587424A (en) * | 2012-03-23 | 2012-07-18 | 唐家鹏 | External hydraulic power shock excitation equipment for building foundation pile |
| CN103774701A (en) * | 2014-01-07 | 2014-05-07 | 浙江大学 | Method for detecting completeness of high bearing platform pile under existing structure object by virtual isolation single pile method |
-
2012
- 2012-03-23 CN CN 201220114648 patent/CN202595775U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587424A (en) * | 2012-03-23 | 2012-07-18 | 唐家鹏 | External hydraulic power shock excitation equipment for building foundation pile |
| CN102587424B (en) * | 2012-03-23 | 2014-12-24 | 唐家鹏 | External hydraulic power shock excitation equipment for building foundation pile |
| CN103774701A (en) * | 2014-01-07 | 2014-05-07 | 浙江大学 | Method for detecting completeness of high bearing platform pile under existing structure object by virtual isolation single pile method |
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