CN211143148U - Laborsaving mechanical excavating gear - Google Patents

Abstract

The utility model provides a laborsaving mechanical excavating gear, includes the loop bar, the below of loop bar is provided with the spade head, the inside of loop bar is provided with the telescopic link, the top of telescopic link is provided with the handle, fixing device is installed in the below that is located the handle in the top of telescopic link, the telescoping device is installed in the below that is located the telescopic link in the inside of loop bar. The utility model discloses a laborsaving mechanical excavating gear is through establishing strutting arrangement, can make the spade save strength in the use, can carry out long-time work and can not waste too much strength, improve work efficiency, reduce unnecessary loss, through putting the telescoping device, can make the spade stretch out and draw back, and then can make strutting arrangement strut and shrink, it is more pleasing to the eye to make the spade, can block simultaneously that the dust gets into inside the loop bar, reduce the risk of damage, increase its life, through setting up fixing device, can make spade strutting arrangement fixed durable in the use, reduce the risk that exists in its use.

Description

Laborsaving mechanical excavating gear

Technical Field

The utility model relates to a machinery excavates technical field, in particular to laborsaving mechanical excavating gear.

Background

The spade is the configuration instrument that is suitable for to step into in ground and digs soil with the foot of a flat rectangle semicircle tip, in people daily life and work in the arrival commonly used, the spade is a building or agricultural apparatus, can be used for ploughing, shovel soil, its long handle has wood system more, iron and some other materials, the head is indisputable, still can for military use, the spade classification commonly used has tip spade, square head spade, in the construction process, generally be used for shovel soil and shovel materials such as cement. However, the conventional shovel is generally composed of a handle and a shovel head, the process of inserting the shovel into soil for digging is labor-consuming in the using process, and workers are more prone to fatigue when the time is longer, so that the working efficiency is greatly reduced, and finally some unnecessary losses are caused.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a labor-saving mechanical excavating apparatus, which can effectively solve the problems occurring in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a laborsaving mechanical excavating gear, includes the loop bar, the below of loop bar is provided with the spade head, the inside of loop bar is provided with the telescopic link, the top of telescopic link is provided with the handle, fixing device is installed in the below that is located the handle to the top of telescopic link, the telescoping device is installed in the below that is located the telescopic link in the inside of loop bar, strutting arrangement is installed in the outside that is located the telescoping device in the inside of loop bar.

Preferably, the lower side of the loop bar is provided with a movable groove, the upper side of the loop bar is symmetrically provided with two clamping holes, the loop bar is internally provided with a bar groove, the inside of the loop bar is provided with a fixed groove at the bottom end positioned in the bar groove, and the inside of the loop bar is provided with a second pile groove at the outer side positioned in the fixed groove.

Preferably, two limiting grooves are symmetrically formed in the upper side of the telescopic rod, a telescopic groove is formed in the lower end of the telescopic rod, and a pile groove is formed in the outer side, located in the telescopic groove, of the lower end of the telescopic rod.

Preferably, the fixing device comprises two buckles, the two buckles are symmetrically arranged in the limiting groove, and springs are arranged at the lower ends of the buckles.

Preferably, the telescoping device contains the guide bar, the guide bar both ends respectively are provided with a stopper, the spring is installed in the guide bar outside, the guide bar upper end passes through stopper swing joint in the flexible inslot of telescopic link lower extreme, the guide bar lower extreme passes through stopper fixed connection in the fixed slot of pole groove bottom.

Preferably, strutting arrangement contains spud pile, bracing piece, backup pad, the spud pile has two and fixed connection respectively in a stake groove and No. two stake inslots, bracing piece one end and spud pile swing joint other end swing joint are in the inboard of backup pad.

Compared with the prior art, the utility model discloses following beneficial effect has:

through establishing strutting arrangement, can make the spade save strength in the use, can carry out long-time work and can not waste too much strength, improve work efficiency, reduce unnecessary loss, through putting the telescoping device, can make the spade stretch out and draw back, and then can make strutting arrangement strut and shrink, it is more pleasing to the eye to make the spade, can block inside the dust gets into the loop bar simultaneously, reduce the risk of damage, increase its life, through setting up fixing device, can make the spade strutting arrangement fixed durable in the use, reduce the risk that exists in its use.

Drawings

Fig. 1 is a schematic view of the overall structure of a labor-saving mechanical excavating device of the present invention;

fig. 2 is a schematic view of the internal structure of a labor-saving mechanical excavating device of the present invention;

fig. 3 is a schematic cross-sectional view of a supporting device of a labor-saving mechanical excavating device according to the present invention;

fig. 4 is a schematic structural view of a supporting device of a labor-saving mechanical excavating device of the present invention;

in the figure: 1. a loop bar; 2. a spade head; 3. a telescopic rod; 4. a handle; 5. a fixing device; 6. a telescoping device; 7. a support device; 8. a movable groove; 9. a clamping hole; 10. fixing grooves; 11. a rod groove; 12. a limiting groove; 13. a telescopic groove; 14. a guide bar; 15. a limiting block; 16. fixing the pile; 17. a support bar; 18. a support plate; 19. a first pile groove; 20. buckling; 21. and a second pile groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a labor-saving mechanical excavating device comprises a loop bar 1, a shovel head 2 is arranged below the loop bar 1, a telescopic rod 3 is arranged inside the loop bar 1, a handle 4 is arranged above the telescopic rod 3, a fixing device 5 is arranged below the handle 4 above the telescopic rod 3, a telescopic device 6 is arranged below the telescopic rod 3 inside the loop bar 1, and a supporting device 7 is arranged outside the telescopic device 6 inside the loop bar 1;

the lower side of the loop bar 1 is provided with a movable groove 8, the upper side of the loop bar 1 is symmetrically provided with two clamping holes 9, a bar groove 11 is formed in the loop bar 1, a fixed groove 10 is formed in the bottom end, located in the bar groove 11, of the interior of the loop bar 1, and a second pile groove 21 is formed in the exterior, located in the fixed groove 10, of the interior of the loop bar 1; the upper side of the telescopic rod 3 is symmetrically provided with two limiting grooves 12, the lower end of the telescopic rod 3 is provided with a telescopic groove 13, and the lower end of the telescopic rod 3 is provided with a first pile groove 19 on the outer side of the telescopic groove 13; the fixing device 5 comprises two buckles 20, the two buckles 20 are symmetrically arranged in the limiting groove 12, and the lower end of each buckle 20 is provided with a spring; the telescopic device 6 comprises a guide rod 14, two ends of the guide rod 14 are respectively provided with a limiting block 15, a spring is arranged outside the guide rod 14, the upper end of the guide rod 14 is movably connected into a telescopic groove 13 at the lower end of the telescopic rod 3 through the limiting block 15, and the lower end of the guide rod 14 is fixedly connected into a fixing groove 10 at the bottom of the rod groove 11 through the limiting block 15; strutting arrangement 7 contains spud pile 16, bracing piece 17, backup pad 18, and spud pile 16 has two and fixed connection respectively in a stake groove 19 and No. two stake grooves 21, and bracing piece 17 one end and 16 swing joint other end swing joint of spud pile are in the inboard of backup pad 18.

It should be noted that, the utility model relates to a labor-saving mechanical excavating device, when in use, the device is firstly taken out, the spade head 2 is firstly inserted into the soil, then the handle 4 is held by hand, then the telescopic rod 3 is pressed downwards, in the process of pressing downwards, the spring on the telescopic device 6 at the bottom of the telescopic rod 3 is pressed downwards along the guide rod 14, meanwhile, the telescopic rod 3 drives the support rod 17 on the support device 7 to move in the process of descending, the support rod 17 pushes the support plate 18, when the telescopic device 6 is compressed to a certain degree, the support device 7 is completely extended, at the moment, the buckle 20 on the fixing device 5 at the upper side of the telescopic rod 3 is clamped into the clamping hole 9 at the upper side of the sleeve rod 1 to complete fixation, then the spade head 2 is pulled out for use, the device is firstly cleaned after use, then the buckle 20 on the fixing device 5 is pressed by hand, so that the buckle 20 is withdrawn from the clamping hole 9 at the upper side, buckle 20 withdraws from the card hole 9 of loop bar 1 upside after, the spring that telescopic device 6 went up the guide bar 14 outside is kick-backed, the spring drives telescopic link 3 and kick-backs, make telescopic link 3 reset the state before the use, the in-process that telescopic link 3 kick-backed drives the spud pile 16 on the strutting arrangement 7 and kick-backs, spud pile 16 drives the bracing piece 17 shrink, bracing piece 17 drives the shrink of backup pad 18, treat in the activity groove 8 on the 18 income loop bars of backup pad 1, the shrink of whole strutting arrangement 7 finishes, the device also resume the state before the use can.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a laborsaving mechanical excavating gear which characterized in that: including loop bar (1), the below of loop bar (1) is provided with spade head (2), the inside of loop bar (1) is provided with telescopic link (3), the top of telescopic link (3) is provided with handle (4), fixing device (5) are installed in the below that is located handle (4) to the top of telescopic link (3), telescoping device (6) are installed in the below that is located telescopic link (3) to the inside of loop bar (1), strutting arrangement (7) are installed in the outside that is located telescoping device (6) to the inside of loop bar (1).

2. A power saving mechanical digging apparatus according to claim 1 wherein: activity groove (8) have been seted up to the downside of loop bar (1), two card holes (9) have been seted up to the upside symmetry of loop bar (1), rod groove (11) have been seted up to loop bar (1) inside, fixed slot (10) have been seted up in the bottom that is located rod groove (11) in the inside of loop bar (1), No. two stake grooves (21) have been seted up in the outside that is located fixed slot (10) in the inside of loop bar (1).

3. A power saving mechanical digging apparatus according to claim 1 wherein: two limiting grooves (12) are symmetrically formed in the upper side of the telescopic rod (3), a telescopic groove (13) is formed in the lower end of the telescopic rod (3), and a pile groove (19) is formed in the outer side, located in the telescopic groove (13), of the lower end of the telescopic rod (3).

4. A power saving mechanical digging apparatus according to claim 1 wherein: fixing device (5) contain buckle (20), buckle (20) have two and the symmetry install in spacing groove (12), buckle (20) lower extreme is provided with the spring.

5. A power saving mechanical digging apparatus according to claim 1 wherein: telescoping device (6) contain guide bar (14), guide bar (14) both ends respectively are provided with a stopper (15), the spring is installed in guide bar (14) outside, stopper (15) swing joint is passed through in flexible groove (13) of guide bar (14) upper end at telescopic link (3) lower extreme, guide bar (14) lower extreme passes through stopper (15) fixed connection in fixed slot (10) of pole groove (11) bottom.

6. A power saving mechanical digging apparatus according to claim 1 wherein: strutting arrangement (7) contain spud pile (16), bracing piece (17), backup pad (18), spud pile (16) have two and respectively fixed connection in a stake groove (19) and No. two stake grooves (21), bracing piece (17) one end and spud pile (16) swing joint other end swing joint are in the inboard of backup pad (18).

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