CN218204635U - Shallow hole moat trench excavating gear step by step - Google Patents

Abstract

The utility model relates to a slot excavates technical field, and discloses a shallow hole graben slot excavating gear step by step, the on-line screen storage device comprises a base, the one end rigid coupling at base top has the pushing hands, the bottom of base is provided with the gyro wheel, the mounting groove has been seted up of base one end, the inside of mounting groove is provided with the bracing piece that can reciprocate, one side of bracing piece is provided with the tooth, and the bottom of bracing piece runs through the mounting groove to stretch out outside the base, and with the tooth meshing transmission on the bracing piece side one side that the gear was kept away from to the support frame is provided with the motor, and the output of motor runs through the axle center department of support frame and fixed connection in the gear side, and this utility model reciprocates through the bracing piece, drives the broken stone soil block of drill bit, and the tip of rethread second stopper passes the stone soil block to both sides, forms the slot, has avoided the manpower to excavate to waste time and energy, and the excavator is heavy, uses dumb, area big, problem of destruction range moreover.

Description

Shallow hole moat trench excavating gear step by step

Technical Field

The utility model belongs to the technical field of the slot is excavated, specifically be a shallow hole trench excavating gear step by step.

Background

When building engineering is carried out, in order to lay cables, communication lines or introduce water into a canal and embed pipelines, a trench is usually dug, and when the trench is dug, cement ground is usually encountered, so that the trench needs to be crushed firstly.

However, the existing trench digging is carried out by manpower or an excavator, the manpower digging is time-consuming and labor-consuming, the excavator is heavy and is not flexible to use, the occupied area is large, and the damage range is large, so that the distribution shallow-hole trench digging device is provided.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shallow hole graben slot excavating gear step by step, the on-line screen storage device comprises a base, the one end rigid coupling at base top has the pushing hands, the bottom of base is provided with the gyro wheel, the mounting groove of having seted up of base one end, the inside of mounting groove is provided with the bracing piece that can reciprocate, one side of bracing piece is provided with tooth, and the bottom of bracing piece runs through the mounting groove to stretch out outside the base, the top of base and the one end that is close to the bracing piece are provided with the support frame, one side of support frame is provided with the gear, and one side of gear stretch out the support frame to with the tooth meshing transmission on the bracing piece side one side that the gear was kept away from to the support frame is provided with the motor, and the output of motor runs through the axle center department of support frame and fixed connection in the gear side.

Further, a first limit groove has been seted up to the inside of bracing piece, the bottom fixedly connected with drill bit of bracing piece, and the drill bit one end of keeping away from the bracing piece sets up to most advanced, a third limit groove has been seted up to the inside of drill bit, first limit groove bottom communicates with each other with the top of third limit groove, first limit inslot portion is provided with first stopper, and the inner wall threaded connection of first stopper and bracing piece.

Further, the through-hole has all been seted up at the both ends of drill bit, and the third spacing groove communicates with each other, two the through-hole is inside all to be provided with the second stopper, and the one end that the second stopper stretches out sets up to most advanced, and the second stopper is kept away from most advanced one end and is run through the through-hole and extend to the inside of third spacing groove, two the one end that the second stopper is located the third spacing inslot portion is provided with domaticly, it is domatic to set up to the arc bottom first stopper, and the domatic slope of one of arc of first stopper and second stopper is the same.

Further, when the first limiting block is positioned in the third limiting groove, the slope surface of the first limiting block is contacted with the slope surfaces of the two second limiting blocks and is extruded.

Further, two the upper and lower both ends of through-hole have all been seted up the second spacing groove, four the second spacing inslot portion all is provided with the third stopper, and the equal rigid coupling in the both sides of second stopper in the bottom of third stopper, the inner wall of second spacing groove and the equal fixedly connected with spring in one side of third stopper.

Further, the top fixed mounting of base has square frame, and square frame cover is in the outside one side of bracing piece, the equal fixed mounting in square frame inner wall both ends has the slider, the spout has all been seted up to the both sides of bracing piece, and two sliders on the square frame are respectively slidable mounting in the spout of bracing piece both sides.

Compared with the prior art, the beneficial effects of the utility model are that: reciprocate through the bracing piece, drive the broken stone soil block of drill bit, the tip of rethread second stopper is passed stone soil block to both sides, forms the slot, has avoided the manpower to excavate and has wasted time and energy, and the excavator is heavy, use dumb, area is big, the big problem of destruction range moreover.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the structure of the fixing frame and the supporting rod of the present invention;

FIG. 3 is a schematic cross-sectional view of the support rod and the drill according to the present invention;

FIG. 4 is a schematic cross-sectional view of the drill according to the present invention;

FIG. 5 is a schematic view of the square frame structure of the present invention;

in the figure: 1. a base; 2. a pushing handle; 3. a roller; 4. a support frame; 5. a motor; 6. a gear; 7. a support bar; 8. a first stopper; 9. a chute; 10. a square frame; 11. a drill bit; 12. a first limit groove; 13. a through hole; 14. a second limiting block; 15. a second limit groove; 16. a third limiting block; 17. a spring; 18. a third limiting groove; 19. a slider; 20. and (7) installing a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model discloses a base 1, the one end rigid coupling at base 1 top has pushing hands 2, base 1's bottom is provided with gyro wheel 3, the mounting groove 20 of having seted up of base 1 one end, the inside of mounting groove 20 is provided with bracing piece 7 that can reciprocate, one side of bracing piece 7 is provided with the tooth, and the bottom of bracing piece 7 runs through mounting groove 20, and stretch out outside base 1, the top of base 1 and the one end that is close to bracing piece 7 are provided with support frame 4, one side of support frame 4 is provided with gear 6, and one side of gear 6 stretches out support frame 4, and with the tooth meshing transmission on the bracing piece 7 side, one side of keeping away from gear 6 at support frame 4 is provided with motor 5, and motor 5's output runs through support frame 4 and fixed connection is in the axle center department of gear 6 side.

As shown in fig. 2-4, a first limiting groove 12 is formed in the supporting rod 7, a drill bit 11 is fixedly connected to the bottom of the supporting rod 7, one end of the drill bit 11, which is far away from the supporting rod 7, is set to be a tip end, a third limiting groove 18 is formed in the drill bit 11, the bottom of the first limiting groove 12 is communicated with the top of the third limiting groove 18, a first limiting block 8 is arranged in the first limiting groove 12, and the first limiting block 8 is in threaded connection with the inner wall of the supporting rod 7.

As shown in fig. 3-4, through holes 13 have been all seted up at the both ends of drill bit 11, and third spacing groove 18 communicates with each other with through hole 13, two through-hole 13 inside all are provided with second stopper 14, and the one end that second stopper 14 stretches out sets up to most advanced, and second stopper 14 keeps away from most advanced one end and runs through hole 13 and extend to the inside of third spacing groove 18, the one end that two second stoppers 14 are located the inside of third spacing groove 18 is provided with domaticly, 8 bottoms of first stopper set up to arc domatic, and the domatic slope of the arc of first stopper 8 is the same with the domatic slope that second stopper 14 was served.

As shown in fig. 3-4, when the first stopper 8 is located inside the third stopper groove 18, the slope of the first stopper 8 contacts and presses the slopes of the two second stoppers 14.

As shown in fig. 3-4, second limiting grooves 15 are formed in the upper and lower ends of the two through holes 13, third limiting blocks 16 are arranged in the four second limiting grooves 15, the bottoms of the third limiting blocks 16 are fixedly connected to the two sides of the second limiting blocks 14, and springs 17 are fixedly connected to the inner walls of the second limiting grooves 15 and one sides of the third limiting blocks 16.

As shown in fig. 1-5, a square frame 10 is fixedly mounted on the top of the base 1, the square frame 10 is sleeved on one side of the outer portion of the supporting rod 7, sliding blocks 19 are fixedly mounted at two ends of the inner wall of the square frame 10, sliding grooves 9 are formed in two sides of the supporting rod 7, and the two sliding blocks 19 on the square frame 10 are respectively slidably mounted in the sliding grooves 9 on two sides of the supporting rod 7.

The working principle is as follows: the running motor 5 makes the gear 6 rotate, again by the tooth meshing transmission on gear 6 and the bracing piece 7, and drive bracing piece 7 and remove downwards, slider 19 on the square frame 10 also slides in the spout 9 of bracing piece 7 both sides, avoid bracing piece 7 to rock at the in-process of removing about, it is deep underground to drive drill bit 11 again, when entering into suitable position, the staff manually twists first stopper 8, it is rotatory through the screw thread, first stopper 8 removes behind the third spacing groove 18, the arc slope of first stopper 8 extrudees the domatic of second stopper 14, make second stopper 14 pop out drill bit 11, push away broken stone soil block to both sides, form the slot, when first stopper 8 rotates in first spacing groove 12, the arc of first stopper 8 is domatic no longer extrudees the domatic of second stopper 14, make spring 17 shrink and stimulate second stopper 14 and remove the position to third spacing groove 18.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a shallow hole moat trench excavating gear step by step, includes base (1), its characterized in that: the one end rigid coupling at base (1) top has pushing hands (2), the bottom of base (1) is provided with gyro wheel (3), mounting groove (20) have been seted up of base (1) one end, the inside of mounting groove (20) is provided with bracing piece (7) that can reciprocate, one side of bracing piece (7) is provided with tooth, and the bottom of bracing piece (7) runs through mounting groove (20) to stretch out outside base (1), the top of base (1) and the one end that is close to bracing piece (7) are provided with support frame (4), one side of support frame (4) is provided with gear (6), and one side of gear (6) stretches out support frame (4) to with the tooth meshing transmission on bracing piece (7) side one side that gear (6) were kept away from to support frame (4) is provided with motor (5), and the output of motor (5) runs through support frame (4) and the axle center department of fixed connection in gear (6) side.

2. The stepped shallow hole graben trench excavation apparatus of claim 1, wherein: first spacing groove (12) have been seted up to the inside of bracing piece (7), bottom fixedly connected with drill bit (11) of bracing piece (7), and the one end that bracing piece (7) were kept away from in drill bit (11) sets up to most advanced, third spacing groove (18) have been seted up to the inside of drill bit (11), first spacing groove (12) bottom communicates with each other with the top of third spacing groove (18), first spacing groove (12) inside is provided with first stopper (8), and the inner wall threaded connection of first stopper (8) and bracing piece (7).

3. The stepped shallow hole graben trench excavation apparatus of claim 2, wherein: through-hole (13) have all been seted up at the both ends of drill bit (11), and third spacing groove (18) communicate with each other with through-hole (13), two through-hole (13) inside all is provided with second stopper (14), and the one end that second stopper (14) stretched out sets up to most advanced, and second stopper (14) keep away from most advanced one end and run through-hole (13) and extend to the inside of third spacing groove (18), two the one end that second stopper (14) are located third spacing groove (18) inside is provided with domaticly, first stopper (8) bottom sets up to the arc domatic, and the domatic slope that the arc of first stopper (8) was served is the same with second stopper (14).

4. The stepped shallow hole graben trench excavation apparatus of claim 3, wherein: when the first limiting block (8) is positioned in the third limiting groove (18), the slope surface of the first limiting block (8) is contacted with the slope surfaces of the two second limiting blocks (14) and is extruded.

5. The stepped shallow hole graben trench excavation apparatus of claim 4, wherein: two second spacing groove (15), four have all been seted up at the upper and lower both ends of through-hole (13) second spacing groove (15) inside all is provided with third stopper (16), and the equal rigid coupling in the both sides of second stopper (14) in bottom of third stopper (16), the inner wall of second spacing groove (15) and the equal fixedly connected with spring (17) in one side of third stopper (16).

6. The stepped shallow hole graben trench excavating device according to claim 1, wherein: the top fixed mounting of base (1) has square frame (10), and square frame (10) cover in the outside one side of bracing piece (7), the equal fixed mounting in square frame (10) inner wall both ends has slider (19), spout (9) have all been seted up to the both sides of bracing piece (7), and two slider (19) on square frame (10) slidable mounting respectively in spout (9) of bracing piece (7) both sides.

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