CN2464775Y - Construction equipment for ramming big head concrete pile - Google Patents
Construction equipment for ramming big head concrete pile Download PDFInfo
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- CN2464775Y CN2464775Y CN 00261370 CN00261370U CN2464775Y CN 2464775 Y CN2464775 Y CN 2464775Y CN 00261370 CN00261370 CN 00261370 CN 00261370 U CN00261370 U CN 00261370U CN 2464775 Y CN2464775 Y CN 2464775Y
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- construction equipment
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- major part
- pipe
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Abstract
The utility model relates to construction equipment for ramming and enlarging big head concrete piles, which comprises a caterpillar band crane and a deflector rod assembled on the caterpillar band crane, wherein the bottom of the caterpillar band crane and the deflector rod are respectively hinged with the upper end and the lower end of a tower frame. Ropes of rollers which are wound by the ropes and are assembled on the caterpillar band crane round a pulley wheel mechanism to be connected with an outer ramming pipe, and the ropes of rollers round the pulley wheel to be connected with a diesel hammer and an inner tamping pipe. The utility model has the advantages of simple structure, big deflecting force, multiple functions, flexible operation, high efficiency, small vibration and easy control for construction quality.
Description
The utility model relates to the construction equipment of rammed concrete major part stake, is a kind of construction equipment in the construction work ground process field.
In the construction work Foundation Treatment, usually adopt the stake of rammed concrete major part, a kind of construction equipment of this stake is that main frame adopts hydraulic walking, pile hole and bottom, pile hole enlarged footing are by tack weight of hoist engine lifting hammering soil layer repeatedly in casing, thereby drive prescribed depth place, casing lower edge, use then manually to casing inner edge filler, the weight limit is rammed, at the bottom of casing, form enlarged footing, during this equipment construction vibration big, run into hardpan especially, speed of fulfiling hole is slow, it is little rise to dial casing strength, and equipment is toppled over, and in the hammering casing during filler, weight and casing friction, the inertia force of assembly pulley and hoist engine.Cause and ram energy and reduce, hammering is used to in-degree and is difficult for Monitoring and Controlling, and construction quality be cannot say for sure card.
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, the construction equipment of a kind of rammed concrete major part stake is provided, enlarged footing of pipe bottom formation can rammed, the quality of in-degree and amount of filler control stake end enlarged footing is used in employing, improve bearing capacity of single pile greatly, had the characteristics of efficiency of construction height, system easy to control the quality.
The utility model comprises a pedrail crane and goes up the driving lever of configuration, the bottom of pedrail crane and driving lever are hinged with the upper and lower end of a pylon respectively, two reels that are wound with rope of configuration on the pedrail crane, rope in rope and the pulley mechanism on the pylon and diesel hammer and the inner tamping tube phase configuration in one of them reel, another reel and the pulley mechanism on the pylon and the outer pipe phase configuration of ramming.
The pylon top is provided with two electric winchs, one of them electric winch lifting concrete hopper and reinforcing cage, another electric winch lifting and the outer running block that rams the pipe phase configuration.
Fig. 1 is a structure principle chart of the present utility model.
Fig. 2 is the vertical view of pulley bracket (22).
Fig. 3 is the outer structure principle chart that rams pipe (23).
Fig. 4 is the structure principle chart of inner tamping tube (24).
Below in conjunction with accompanying drawing mechanism principle of the present utility model and operating principle are elaborated.
The utility model comprises the outer pipe (17) that rams, inner tamping tube (16), diesel oil tup (15), pylon (19), its major technique is characterised in that main frame adopts pedrail crane (1), be provided with two coaxial reels (2) that are wound with wire rope in the pedrail crane (1), (3), fixed pulley group (4) walked around by the wire rope of reel (2) and running block (6) plays group outer pipe (17) that rams, the wire rope of reel (3) is walked around pylon top assembly pulley (12) and running block (21) lifting diesel hammer (15) and inner tamping tube (16), the pylon top is provided with two electric winchs (8), (11), electric winch (11) lifting concrete hopper (18) and reinforcing cage, electric winch (8) lifting running block (21) moves up along pylon.
In the utility model, the driving lever (7) of pedrail crane (1) adopts hinged with pylon (19) upper bracket (20).The pylon bottom-hinged has triatic stay (5), and triatic stay (5) is hinged with crane.Owing to adopt said structure, guarantee stability of tower.When equipment is mobile at the scene, raise driving lever (7), make pylon chassis built on stilts, then walking.
Referring to Fig. 1,2, in the utility model, pylon (19) top is provided with pulley bracket (22), and eight pulleys are installed in the support (22), and wherein three assembly pulleys (12) lifting diesel hammer (15) and inner tamping tube (16) ram pipe (17) outside two pulleys (13) lifting.Other three pulleys (9) play the usefulness of wire rope guiding.Pylon (19) is provided with track, so that control diesel hammer (15) moves up and down.The lifting of diesel hammer (15) and inner tamping tube (16) is to realize by the running block (21) that crane inner drum (3) wire rope is walked around fixed pulley group (12) and diesel hammer top, pile hole and ram the outer interior filler of pipe that rams.Form an enlarged footing in the bottom, hole and be and directly inner tamping tube (16) is put into outer the rammer by diesel hammer (15) and managed (17) and ram together and sink to soil layer prescribed depth place, extract inner tamping tube (16) then out, outwards ram with hopper (18) and to fill out a certain amount of material in the pipe, the inner tamping tube (16) that is connected on the diesel hammer is reentered into the outer pipe (17) that rams, beat with diesel hammer (15) jumping, by inner tamping tube filler is rammed out mouth at the bottom of the outer tube, thus at the bottom of the hole enlarged footing of compacted formation.The size of enlarged footing can get by amount of filler calculating.Can carry out repeatedly so repeatedly.
The enlarged footing construction quality is to control by the in-degree of being used to of amount of filler and inner tamping tube, generally uses diesel hammer (15) jumping to make a call to 10 and hits, and inner tamping tube is used to control the enlarged footing quality into amount.After enlarged footing is constructed, extract inner tamping tube (16) out, outwards ram and place reinforcing cage in the pipe (17), concrete perfusion is to stipulating absolute altitude, inner tamping tube (16) is pressed on the stake top, slowly transfer to the outer pipe (17) that rams, so just finished the cast-in-place concrete pile that a bottom has enlarged footing, this pile capacity height, during concrete perfusion, be difficult for undergauge, pile breaking phenomenon take place, quality of pile is guaranteed, and construction costs is low.
In the utility model, promoting reinforcing cage and concrete hopper (18) is to realize by cat head electric winch (11).
Referring to Fig. 1,3, in the utility model, slowly rise and dial that outer to ram pipe (17) be to walk around fixed pulley group (4) and running block (6) by the wire rope of crane inner drum (2), go up at running block (6) and connect that two wire rope are walked around pulley (9), (13) and be connected realization with outer rammer pipe both sides earrings (23).Reel (2) rotates, running block (6) is slowly moved down along pylon (19),, realize the outer purpose that pipe (17) is transferred to the stratum of ramming by two coarse-wire ropes, when the inside and outside rammer of diesel hammer (15) hammering was managed pore-forming, two coarse-wire ropes were managed both sides earrings (23) disengaging with outer the rammer.Use electric winch (8) to promote moving Weihe wheels (6) again along moving the specified altitude place on the pylon (19).Rise and dial outer the rammer when managing (17), again two coarse-wire ropes are connected with outer pipe (17) both sides earrings that rams.
In the utility model, flat shape or cone-shaped are adopted in inner tamping tube (16) bottom, when soil layer is softer, adopt flat shape inner tamping tube, and inner tamping tube (16) is than the outer short 5cm-10cm of pipe (17) that rams; When soil layer was harder, cone-shaped was adopted in inner tamping tube (16) bottom, and cone height 30cm-50cm, inner tamping tube (16) are then than the long 30cm-50cm of outer rammer pipe (17).Be beneficial to speed of fulfiling hole.Inner tamping tube (16) maximum diameter is than the outer little 1.5cm-2.5cm of pipe (17) internal diameter that rams.
In the said equipment, the outer diameter that rams pipe (17) is between Ф 325mm-650mm, and outer pipe (17) length of ramming is between 3cm-18cm.
Among the figure:
1, pedrail crane 2, reel 3, reel 4, lifting outer tube fixed pulley group
5, triatic stay 6, lifting outer tube running block 7, crawler crane dead man
8, electrical hoist 9, outer tube fixed pulley 10, lifting diesel hammer inner tube fixed pulley
11, electric winch 12, lifting diesel hammer and interior pipe fixed pulley group
13, outer tube fixed pulley group 14, lifting hopper fixed pulley 15, diesel hammer
16, inner tamping tube 17, outer pipe 18, hopper 19, pylon 20, the support of ramming
21, running block 22, pulley bracket 23, outer pipe earrings 24, the inner tamping tube earrings of ramming
Claims (10)
1, the construction equipment of rammed concrete major part stake, comprise a pedrail crane (1) and go up the driving lever (7) of configuration, it is characterized in that: the bottom of pedrail crane (1) and driving lever (7) are hinged with the upper and lower end of a pylon (19) respectively, dispose the reel (2), (3) that are wound with rope on the pedrail crane (1), the rope of reel (2) is walked around pulley mechanism and the outer pipe phase configuration of ramming, and the rope of reel (3) is walked around pulley mechanism and diesel hammer (15) and inner tamping tube (16) phase configuration.
2, the construction equipment of rammed concrete major part according to claim 1 stake is characterized in that: the top of said pylon (19) is provided with the electric winch of a lifting concrete hopper (18) and reinforcing cage.
3, the construction equipment of rammed concrete major part according to claim 1 stake is characterized in that: the top of said pylon (19) is provided with one and hangs the electric winch of running block (16).
4, the construction equipment of rammed concrete major part according to claim 1 stake, it is characterized in that: said pylon (19) is gone up end support (20) and is articulated and connected with crane driving lever (7) employing, one end of pylon (19) bottom-hinged triatic stay (5), the other end of triatic stay (5) and crane (1) are hinged.
5, the construction equipment of rammed concrete major part according to claim 1 stake is characterized in that: said reel (2) is walked around fixed pulley group (4) and running block (21), socket-connects with outer rammer pipe (17).
6, the construction equipment of rammed concrete major part according to claim 1 stake is characterized in that: said reel (3) is walked around quiet assembly pulley (12) and running block (21), socket-connects with diesel hammer (15) and inner tamping tube (16).
7, the construction equipment of rammed concrete major part according to claim 1 stake is characterized in that: establish the track that moves up and down for diesel hammer (15) on the said pylon (19).
8, the construction equipment of rammed concrete major part according to claim 1 stake is characterized in that: the said outer diameter that rams pipe (17) is between 325mm-650mm, and the outer length of pipe (17) of ramming is between 3cm-18cm.
9, the construction equipment of rammed concrete major part according to claim 1 stake is characterized in that: said inner tamping tube (16) adopts flat shape, and its length is than the outer short 5cm-10cm of pipe (17) that rams.
10, the construction equipment of rammed concrete major part according to claim 1 stake is characterized in that: cone-shaped is adopted in said inner tamping tube (16) bottom, and cone height is 30cm-50cm, and its length is than outer pipe (17) the long 30cm-50cm that rams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00261370 CN2464775Y (en) | 2000-12-08 | 2000-12-08 | Construction equipment for ramming big head concrete pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00261370 CN2464775Y (en) | 2000-12-08 | 2000-12-08 | Construction equipment for ramming big head concrete pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2464775Y true CN2464775Y (en) | 2001-12-12 |
Family
ID=33616889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00261370 Expired - Lifetime CN2464775Y (en) | 2000-12-08 | 2000-12-08 | Construction equipment for ramming big head concrete pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2464775Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995637A (en) * | 2012-12-19 | 2013-03-27 | 刘清洁 | Equipment and method for constructing immersed tube compaction pile on large-thickness backfilling or self-weight collapsible loess field |
| CN103147436A (en) * | 2013-03-30 | 2013-06-12 | 马春根 | Noise-free construction method of in-pipe ramming and diffusion pressure-filling head expansion pile |
| CN106245624A (en) * | 2016-09-30 | 2016-12-21 | 上海金泰工程机械有限公司 | Jack up steel reinforcement cage joint bar auxiliary device and using method thereof |
-
2000
- 2000-12-08 CN CN 00261370 patent/CN2464775Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995637A (en) * | 2012-12-19 | 2013-03-27 | 刘清洁 | Equipment and method for constructing immersed tube compaction pile on large-thickness backfilling or self-weight collapsible loess field |
| CN103147436A (en) * | 2013-03-30 | 2013-06-12 | 马春根 | Noise-free construction method of in-pipe ramming and diffusion pressure-filling head expansion pile |
| CN106245624A (en) * | 2016-09-30 | 2016-12-21 | 上海金泰工程机械有限公司 | Jack up steel reinforcement cage joint bar auxiliary device and using method thereof |
| CN106245624B (en) * | 2016-09-30 | 2018-12-11 | 上海金泰工程机械有限公司 | Jack up steel reinforcement cage joint bar auxiliary device and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20101208 Granted publication date: 20011212 |