CN101974922B

CN101974922B - Hand-shaken ground perforator

Info

Publication number: CN101974922B
Application number: CN2010105285470A
Authority: CN
Inventors: 沈学林
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-02
Filing date: 2010-11-02
Publication date: 2012-08-08
Anticipated expiration: 2030-11-02
Also published as: CN101974922A

Abstract

The invention provides a hand-shaken ground perforator. The perforator is characterized by comprising at least three movable chucks encircled annularly; the bottoms of the movable chucks are connected with a shell through chuck junctions; each movable chuck is driven by a piston to bent inwards or stretch through a connecting rod; one end of a connecting rod assembly is connected with the piston, while the other end is connected with a screw; and the screw is arranged in a rotating handle shell assembly and driven by the rotating handle assembly to rotationally ascend or rotationally descend. The hand-shaken ground perforator does not need a power supply, automatically perforates a hole on the ground by using a nut and screw hand-shaking mode, is flexible and convenient to use and simple to operate, can fulfill the purposes of saving time and labor during deep perforating on the ground or clearing of a hollow pile, and improves the production efficiency and the economic benefit.

Description

Hand-rail type ground Tapper

Technical field

The present invention relates to a kind of hand-rail type ground Tapper, be used to excavate the small size dell, can be used for clearing up the building hollow shell pill.

Background technology

With traditional method, on ground during with artificial degree of depth perforate, the degree of depth reaches must dig a very big hole more than 2 meters, and the diameter in this hole will reach the 70-80 millimeter, not only time-consuming but also effort.The hole that some operation is dug requires diameter little and the degree of depth is dark, such as the dell that is used to settle the dell of electric pole and be used to settle electric pole.Requiring like its dell of 8 meters high electric poles is more than 2 meters, if adopt conventional manual method, the aperture of the dell that it is excavated will reach more than 80 millimeters, if four people dig, then takes one day ability at least and accomplishes.If the dell that will dig more than 3 meters then need be employed excavator, after dell is dug, also need return and bury, it is quite big to pay wages.

And in building trade; Below the basis, generally all be equipped with hollow shell pill; Earth fell in the hollow shell pill easily after piling was accomplished, and national designing institute regulation is installed, and the anchoring of the Steel-bar Pile heart will be inserted in the upper end in some pile tube; Must earth be cleaned out, also some heart anchoring requires the slotting down degree of depth to reach 3 meters to 4 meters.Rely on the very difficult pile tube that will fill up earth of present original tool to be cleaned out.

Summary of the invention

The purpose of this invention is to provide a kind of device that is used for ground degree of depth perforate and cleaning building hollow pile.

In order to achieve the above object; Technical scheme of the present invention has provided a kind of hand-rail type ground Tapper; It is characterized in that: comprise at least 3 active chucks that surround annular; The bottom of active chuck links to each other with housing through the chuck contact, and every active chuck is bent inwards or stretches around the chuck contact by piston actuated through a connecting rod, and an end of link assembly links to each other with piston; It is interior and downward by rising of turning handle assembly driven in rotation or rotation that other end connecting screw rod, screw rod are located at the turning handle casing assembly.

Further, on every said active chuck, be welded with first u shaped connector, on said piston, be welded with second u shaped connector, the two ends of said connecting rod connect first u shaped connector and second u shaped connector respectively.

Said piston is positioned at said housing, in housing, is formed with a cubic metre of earth locker room, and cubic metre of earth locker room is between said piston and said active chuck.

Said link assembly comprises the Tapper handle; The two ends of Tapper handle are detachable must linking to each other with said turning handle casing assembly and said housing respectively; In the Tapper handle, be provided with long draw; One end of long draw is detachable must to link to each other with said screw rod, and the other end is detachable must to link to each other with rod head, and rod head is connected on the centre of said piston.

Said turning handle casing assembly comprises the handle lower cover; The two ends of handle lower cover be threaded respectively handle joint and turning handle shell; In the turning handle shell, be provided with nut and rotor, said screw rod passes nut and rotor, and an end of rocking handle dwang links to each other with the turning handle shell; Be connected with the rocking handle screw on the other end, rocking handle is located on the rocking handle screw.

Also comprise stand-by provision; This extension apparatus comprises subsequent use pull bar and subsequent use handle; One end of subsequent use pull bar must link to each other with said long draw through the subsequent use joint of pull bar is detachable; The other end is detachable must to link to each other with said screw rod, and an end of subsequent use handle is threaded with said Tapper handle through the subsequent use joint of handle, and the other end is detachable must to link to each other with said turning handle casing assembly.

Hand-rail type provided by the invention ground Tapper need not power supply; Utilize the automatic perforate of the hand mode of nut and screw rod on ground, flexible and convenient to use, simple to operate; Can reach the purpose of time and labour saving when using this device, enhance productivity and economic benefit ground degree of depth perforate or cleaning hollow pile.

Description of drawings

Fig. 1 is a kind of hand-rail type provided by the invention ground Tapper sketch map;

Fig. 2 is a turning handle casing assembly part enlarged diagram;

Fig. 3 is the active chuck enlarged diagram;

Fig. 4 is the stand-by provision sketch map.

The specific embodiment

Specify the present invention below in conjunction with embodiment.

Embodiment

To shown in Figure 3, be a kind of hand-rail type provided by the invention ground Tapper like Fig. 1.During assembling, make first u shaped connector 11 and second u shaped connector 5, be contained in respectively on active chuck 1 and the piston 9 with band steel.Rod head 18 is through piston 9 centres, compresses, outside piston 9, put rubber seal 8 with nut 16.The upper end of connecting rod 4 is contained on second u shaped connector 5 and tightens with screw 6.5 active chucks 1 are formed annular through the lower end that chuck contact 12 is contained in housing 13 respectively, in chuck contact 12, plug latch 3.Put into piston 9 in the housings 13, the lower end of connecting rod 4 is contained on first u shaped connector 11 and tightens with screw 2.In housing 13, form a cubic metre of earth locker room 14, cubic metre of earth locker room 14 is between piston 9 and said active chuck 1.On housing 13, leave pore 15 and load onto suspension ring 7.

Rocking handle dwang 33 is contained on the turning handle shell 29, on every side with welding.Rocking handle screw 44 is passed rocking handle 43 backs to screw in the screw hole 45 of rocking handle dwang 33.Be contained in nut 27 in the turning handle shell 29 and strike tightly, load onto rotor 26 subsequently, the handle lower cover 25 of screwing on, thereby insert in the jack 25-1 with screw rotor 26 is locked, the handle joint 23 and fix screwed at last with fixed screw 24.It is interior also with latch 19 lockings that long draw 20 is inserted rod head 18, simultaneously Tapper handle 21 and housing 13 tightened.The lower end of screw rod 28 is injected in the long draw 20, with latch 22 lockings.Then screw rod 28 is pierced into handle joint 23, rotor 26 and nut 27, handle joint 23 and Tapper handle 21 are tightened.In the process of twisting; Because the pitch between screw rod 28 and the nut 27 is fast, the pitch between handle joint 23 and the Tapper handle 21 is slow, so handle joint 23 will be twisted several circles with Tapper handle 21 more; Screw rod 28 will be twisted several circles less with nut 27; Till handle joint 23 and Tapper handle 21 are tightened, the handle enclosing cover 30 of screwing at last and having oilhole 31, whole assembling process is accomplished.

As shown in Figure 4, if when the perforate degree of depth is not enough, can also load onto subsequent use pull bar 39 and subsequent use handle 49 handles lengthening on ground.During installation, twist Tapper handle 21 and handle joint 23 earlier, pull out latch 22, take out screw rod 28.Be contained in the subsequent use joint 37 of the pull bar that has pin hole 40 on the long draw 20; Plug latch 22, refill the subsequent use pull bar 39 that two ends have pin hole 41 and pin hole 42, plug latch 38; The subsequent use joint 37 of subsequent use pull bar 39 and pull bar is linked to each other; Through latch subsequent use pull bar 39 is linked to each other with screw rod 28 at last, screw rod 28 is packed into the subsequent use joint 46 of handle of on Tapper handle 21, screwing on earlier subsequently; Subsequently the subsequent use joint 46 of handle is tightened with subsequent use handle 49, adopted method same as described above to tighten subsequent use handle 49 and handle joint 23 and screw rod 28 and nut 27.

When pile tube cleaning or ground perforate, insert Tapper provided by the invention in the soil, left hand is held handle joint 23; The right hand is held rocking handle 43 to anticlockwise, and when rotation crank 43 rotated with rocking handle dwang 33, turning handle shell 29 also rotated with nut 27; When nut 27 rotates; Screw rod 27 drives long draw 20, piston 9 and connecting rod 4 toward rising, and contracts inward automatically thereby drive 5 active chucks 1, is contained in the earthwork in cubic metre of earth locker room 14.Rocking handle 43 is turned right, and screw rod 27 drives long draw 20, piston 9 and connecting rod 4 and down stretches, and stretches outward automatically thereby drive 5 active chucks 1, and the earthwork in the earthwork locker room 14 is bled off.

Claims

1. hand-rail type ground Tapper; It is characterized in that: comprise at least 3 active chucks (1) that surround annular; The bottom of active chuck (1) links to each other with housing (13) through chuck contact (12), and every active chuck (1) is bent inwards or stretches around chuck contact (12) by piston (9) driving through a connecting rod (4), and an end of link assembly links to each other with piston (9); Other end connecting screw rod (28); It is interior and downward by rising of turning handle assembly driven in rotation or rotation that screw rod (28) is located at the turning handle casing assembly, and said link assembly comprises Tapper handle (21), and the two ends of Tapper handle (21) are detachable must linking to each other with said turning handle casing assembly and said housing (13) respectively; In Tapper handle (21), be provided with long draw (20); One end of long draw (20) is detachable must to link to each other with said screw rod (28), and the other end is detachable must to link to each other with rod head (18), and rod head (18) is connected on the centre of said piston (9).

2. a kind of hand-rail type as claimed in claim 1 ground Tapper; It is characterized in that: on every said active chuck (1), be welded with first u shaped connector (11); On said piston (9), be welded with second u shaped connector (5), the two ends of said connecting rod (4) connect first u shaped connector (11) and second u shaped connector (5) respectively.

3. a kind of hand-rail type as claimed in claim 1 ground Tapper; It is characterized in that: said piston (9) is positioned at said housing (13); In housing (13), be formed with a cubic metre of earth locker room (14), a cubic metre of earth locker room (14) is positioned between said piston (9) and the said active chuck (1).

4. a kind of hand-rail type as claimed in claim 1 ground Tapper; It is characterized in that: said turning handle casing assembly comprises handle lower cover (25); The two ends of handle lower cover (25) be threaded respectively handle joint (23) and turning handle shell (29); In turning handle shell (29), be provided with nut (27) and rotor (26), said screw rod (28) passes nut (27) and rotor (26), and an end of rocking handle dwang (33) links to each other with turning handle shell (29); Be connected with rocking handle screw (44) on the other end, rocking handle (43) is located on the rocking handle screw (44).

5. a kind of hand-rail type as claimed in claim 1 ground Tapper; It is characterized in that: also comprise stand-by provision; This stand-by provision comprises subsequent use pull bar (39) and subsequent use handle (49); One end of subsequent use pull bar (39) must link to each other with said long draw (20) through the subsequent use joint of pull bar (37) is detachable; The other end is detachable must to link to each other with said screw rod (28), and an end of subsequent use handle (49) is threaded with said Tapper handle (21) through the subsequent use joint of handle (46), and the other end is detachable must to link to each other with said turning handle casing assembly.