CN206402639U - Spade - Google Patents

Abstract

The utility model discloses a kind of spade, its drip irrigation device is the shovel head for including spade handle and being arranged on the spade handle, the head of the shovel head is tip-shape, the surface of the shovel head is provided with some fins, the material of the shovel head is steel, it is provided with the shovel head on connecting pole, the connecting pole and is provided with pin thread, offers the negative thread coordinated with the pin thread on the end face and axial plane on the spade handle respectively.The spade can be cut the earth and be taken off the processing of soil to narrow space, so as to improve operating efficiency.

Description

Spade

Technical field

The utility model is related to a kind of shoveling instrument, in particular, and it is related to a kind of spade.

Background technology

Spade is a kind of flat, rectangular semi-circular cusp suitable for treading in the configuration instrument digged in ground with pin.

At present, Authorization Notice No. discloses a kind of iron for CN204859893U Chinese utility model patent in the prior art Spade, including shovel head, stampede part and spade handle, the shovel head are provided with support on the both sides edge at spade handle Piece, the circular hole through spade handle is provided with the lower end of spade handle at shovel head, and spade handle is positioned on through circular hole provided with rotating shaft On, the stampede part includes two connection rings, tramples piece and paster, and two connection rings are located at the two ends trampled on rear side of piece, are trampling piece The centre of upper surface is fixed with connecting rod, and iron plate is hinged with the top of connecting rod, and the piece of trampling is socketed by two connection rings It is arranged in rotating shaft on spade handle, magnet is further fixed in the bottom of spade handle.

Because shovel head is that circular arc is set and parallel with spade handle when the spade is cut the earth in tunnel, so unfavorable In the processing for soil of being cut the earth, taken off to narrow space, so as to cause inefficiency.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of spade, the spade can be right The processing of soil is cut the earth and taken off to narrow space, so as to improve operating efficiency.

To achieve the above object, the utility model provides following technical scheme：A kind of spade, including spade handle and set The shovel head being placed on the spade handle, the head of the shovel head is tip-shape, and the surface of the shovel head is provided with some Fin, the material of the shovel head is to be provided with connecting pole, the connecting pole to be provided with positive spiral shell on steel, the shovel head The negative thread coordinated with the pin thread is offered on end face and axial plane on line, the spade handle respectively.

By using above-mentioned technical proposal, the head of shovel head is set to tip-shape, can reduce the area of shovel head, from And can conveniently cause that spade is operated in narrow space, is provided with connecting pole on shovel head, it can conveniently carry out iron Threaded connection between shovel head and spade handle, when being cut the earth in narrow space and taking off soil, first passes through shovel head The cooperation of pin thread on connecting pole and the negative thread on spade pommel face is attached to the end of spade handle, thus allows for digging The operation of soil, cuts the earth after completing, by the way that the end of shovel head from spade handle is disassembled, so as to be attached to the axle of spade handle Carry out taking off the operation of soil on face, so as to add the efficiency of work, and the surface of shovel head is provided with some fins, energy Enough situations that spade head surface is bonded in the process reduction soil block for cutting the earth and taking off soil.

The utility model is further arranged to：The spade handle is to be socketed with telescopic rod in loop bar, the spade handle, described The positioning component for the telescopic rod to be positioned in the spade handle is provided between spade handle and the telescopic rod.

By using above-mentioned technical proposal, spade handle is set to be socketed with telescopic rod in loop bar, and spade handle, can As needed to slide telescopic rod so as to increase or reduce the distance cut the earth, when sliding telescopic rod to desired position, lead to Cross positioning component telescopic rod is positioned in spade handle, so as to prevent that telescopic rod takes off staff out of spade handle when in use From.

The utility model is further arranged to：The positioning component includes being arranged at the spade handle and the telescopic rod Thread jack on axial plane and the screw rod being engaged with the thread jack.

By using above-mentioned technical proposal, needed for telescopic rod is slid onto during position, screw rod is inserted simultaneously spade handle with And be screwed connection in the thread jack of telescopic rod to realize between telescopic rod and spade handle, prevent staff from making Used time telescopic rod departs from out of spade handle.

The utility model is further arranged to：Return unit is provided with the spade handle, the telescopic rod passes through described multiple Position part is connected with the spade handle.

By using above-mentioned technical proposal, after telescopic rod has been used, screw rod is removed, is divided between telescopic rod and spade handle From, in order to be easy to place telescopic rod, so return unit is set in spade handle, after telescopic rod is using finishing, elevating lever It can be retracted to by the effect of return unit in spade handle so that telescopic rod will not depart from spade handle.

The utility model is further arranged to：Fixed symmetrical is provided with foot pedal on the axial plane of the spade handle.

By using above-mentioned technical proposal, foot pedal is symmetrical arranged on the axial plane of spade handle, when workmen uses When, it can be easy to increase dynamics when spade is cut the earth by foot pedal so that enhanced convenience during construction.

The utility model is further arranged to：Anti-slip veins are provided with the foot pedal.

By using above-mentioned technical proposal, anti-slip veins are set to increase the sole and pin of workmen on foot pedal Frictional force between pedal.

The utility model is further arranged to：The free end of the telescopic rod is provided with the handle for being available for holding.

By using above-mentioned technical proposal, workmen can use spade in construction by holding handle so that The enhanced convenience when cutting the earth and taking off soil, is easy to use.

The utility model is further arranged to：The handle two ends are arranged with cushion collar respectively.

By using above-mentioned technical proposal, workmen is played by holding cushion collar during cutting the earth and taking off soil The effect of buffering increases efficiency of construction so as to alleviate the fatigue of hand.

The utility model is further arranged to：The holding groove for being available for finger to place is provided with the cushion collar.

By using above-mentioned technical proposal, finger when in use, can be placed in holding groove, not only just by workmen In using, and situation about slipping out of the hand can be prevented when in use.

In summary, the utility model has the advantages that：The head of shovel head is set to tip-shape, can subtract The area of small shovel head, causes spade to be operated in narrow space, connection is provided with shovel head so as to convenient Post, can conveniently carry out the threaded connection between shovel head and spade handle, when being cut the earth in narrow space and taking off soil, Shovel head is attached to the end of spade handle by the cooperation of the negative thread on the pin thread on connecting pole and spade pommel face first Portion, thus allows for the operation cut the earth, cuts the earth after completing, by the way that the end of shovel head from spade handle is disassembled, from And be attached on the axial plane of spade handle take off the operation of soil, so that the efficiency of work is added, and in the table of shovel head Face is provided with some fins, and the situation of spade head surface can be bonded in the process reduction soil block for cutting the earth and taking off soil.

Brief description of the drawings

Fig. 1 is the structural representation of spade；

Fig. 2 is the explosive view of spade.

In figure：1st, shovel head；11st, fin；12nd, connecting pole；13rd, pin thread；2nd, spade handle；21st, negative thread；22nd, pin is stepped on Pedal；221st, anti-slip veins；23rd, telescoping mechanism；231st, telescopic rod；232nd, back-moving spring；2311st, positioning component；23111st, screw thread Jack；23112nd, screw rod；24th, handle；241st, cushion collar；2411st, groove is held.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings.

Embodiment：

A kind of spade, it is shown in Figure 1, including spade handle 2 and the shovel head 1 that is arranged on spade handle 2, for the ease of The operation cut the earth in narrow space, thus the head of shovel head 1 is set to it is tip-shape, and in the process of shoveling In, can be by summit of the force localization at tip so that more light during harder soil block, and in the process of shoveling In, soil block may have the viscosity of any consequently, it is possible to sticking on the surface of shovel head 1, in order to reduce the generation of such case, Some fins 11 are provided with the surface of shovel head 1.

Shown in Figure 2, the afterbody of shovel head 1 is fixedly installed connecting pole 12, connecting pole 12 be used for shovel head 1 and Spade handle 2 is fixedly connected, be provided with connecting pole 12 on pin thread 13, one end end face of spade handle 2 and on axial plane Offer the hole of negative thread 21 being engaged with pin thread 13, by the cooperation in pin thread 13 and the hole of negative thread 21, can respectively by Shovel head 1 is threaded on the axial plane of spade handle 2 and on end face, when being operated in narrow space, can be first by spade First 1 is arranged on the operation cut the earth on the end face of spade handle 2, after shoveling is finished, then by shovel head 1 from spade handle 2 End face on disassemble, so as to be attached on the axial plane of spade handle 2 take off the operation of soil.

Spade handle 2 is symmetrically arranged with foot pedal 22 on the axial plane of one end of shovel head 1, and workmen is in construction When, can more it be facilitated, by the way that sole to be jammed on foot pedal 22 to the operation to be cut the earth in order to prevent constructor Member's sole jams on the phenomenon skidded on foot pedal 22, so being provided with anti-slip veins on the surface of foot pedal 22 221, telescoping mechanism 23 is additionally provided with spade handle 2, telescoping mechanism 23 can be used by spade handle 2 by different operating modes Elongation, telescoping mechanism 23 includes the telescopic rod 231 for being set to the spade handle 2 of sleeve and being socketed in spade handle 2, spade handle 2 Return unit is inside provided with, return unit is back-moving spring 232, and the one end of back-moving spring 232 is fixedly connected on spade handle 2, and the other end is solid Surely telescopic rod 231 is connected to, telescopic rod 231 can enter line slip to reach the effect elongated or shortened in spade handle 2, when , it is necessary to telescopic rod 231 is positioned in spade handle 2, so between spade handle 2 and telescopic rod 231 after the appropriate length of selection Positioning component 2311 is additionally provided with, positioning component 2311, which includes to run through, to be arranged on the axial plane of spade handle 2 and the axle of telescopic rod 231 Thread jack 23111 on face and the screw rod 23112 being engaged with thread jack 23111, by the way that screw rod 23112 is inserted simultaneously After entering in the thread jack 23111 on spade handle 2 and telescopic rod 231, enable between spade handle 2 and telescopic rod 231 Realize and fix, and after telescopic rod 231 have been used, by removing screw rod 23112 so that between telescopic rod 231 and spade handle 2 Separation, in order to be easy to place telescopic rod 231, so back-moving spring 232 is set in spade handle 2, when telescopic rod 231 is used After finishing, elevating lever can be retracted in spade handle 2 by the effect of back-moving spring 232 so that telescopic rod 231 will not be with spade handle 2 depart from.

The free end of telescopic rod 231 is provided with handle 24, and the two ends of handle 24 are also arranged with cushion collar 241, workmen In construction, after telescopic rod 231 is fixed on spade handle 2 by screw rod 23112, by holding the cushion collar on handle 24 241 can more easily carry out constructing operation, and cushion collar 241 can also slow down the work fatigue situation of workmen, increase Operating efficiency, is additionally provided with holding groove 2411 on cushion collar 241, holds groove 2411 and is available for finger to place, prevents workmen The phenomenon slipped out of the hand in construction.

Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (8)

1. a kind of spade, including spade handle (2) and the shovel head (1) that is arranged on the spade handle (2), it is characterised in that： The head of the shovel head (1) is tip-shape, and the surface of the shovel head (1) is provided with some fins (11), the shovel head (1) material is to be provided with connecting pole (12), the connecting pole (12) to be provided with steel, the afterbody of the shovel head (1) The moon coordinated with the pin thread (13) is offered on end face and axial plane on pin thread (13), the spade handle (2) respectively Screw thread (21).

2. spade according to claim 1, it is characterised in that：The spade handle (2) is in loop bar, the spade handle (2) Sliding is socketed with telescopic rod (231), and being provided between the spade handle (2) and the telescopic rod (231) is used for the reduction The positioning component (2311) that bar (231) is positioned in the spade handle (2).

3. spade according to claim 2, it is characterised in that：The positioning component (2311) includes being arranged at the spade Handle (2) and thread jack (23111) on the telescopic rod (231) axial plane and match with the thread jack (23111) The screw rod (23112) of conjunction.

4. spade according to claim 2, it is characterised in that：Return unit, the reduction are provided with the spade handle (2) Bar (231) is connected by the return unit with the spade handle (2).

5. spade according to claim 1, it is characterised in that：Fixed symmetrical is provided with the axial plane of the spade handle (2) Foot pedal (22).

6. spade according to claim 5, it is characterised in that：Anti-slip veins (221) are provided with the foot pedal (22).

7. spade according to claim 2, it is characterised in that：The free end of the telescopic rod (231), which is provided with, is available for hand The handle (24) held.

8. spade according to claim 7, it is characterised in that：Handle (24) two ends are arranged with cushion collar respectively (241)。