CN219623008U - Screw drilling combined oil cylinder feeding mechanism - Google Patents

Abstract

The utility model relates to the technical field of drilling equipment, and discloses a feeding mechanism of a spiral drilling combined oil cylinder, which solves the problems that the existing joint is easy to loosen due to external factors after long-time use, and meanwhile, if oil liquid is supplied, the oil cylinder is easy to generate loss due to chips and the like, the feeding mechanism comprises an oil cylinder body, the bottom of the oil cylinder body is fixedly connected with a base, one side of the oil cylinder body is fixedly connected with a connecting pipe, one end of the connecting pipe is movably connected with an oil feeding pipe, and the surface of the oil feeding pipe is provided with a filtering mechanism; through filtering mechanism's setting, the impurity that fluid is contained can separate through the filter screen and filter this moment, can effectively reduce the loss that the cylinder body received, cup joints the back with two junctions of giving oil pipe through adapter sleeve, can reduce the external influence to giving oil pipe and connecting pipe junction, and the rubber pad can improve adapter sleeve's steadiness simultaneously, reduces to receiving external rocking for oil pipe, has improved the protectiveness after oil pipe and connecting pipe are connected.

Description

Screw drilling combined oil cylinder feeding mechanism

Technical Field

The utility model belongs to the technical field of drilling equipment, and particularly relates to a feeding mechanism of a spiral drilling combined oil cylinder.

Background

Spiral drilling is a common drilling method for soft stratum in engineering geological drilling and engineering construction drilling. The dry rotary drilling method is that during drilling, the motor drives the spiral drill rod to rotate to penetrate into stratum through the speed reducer.

In the prior art, an authorization publication number of CN212838698U discloses a "lightweight rotary hydraulic cylinder"; including rotatory hydraulic cylinder body, the left side fixedly connected with hydro-cylinder body mounting panel of rotatory hydraulic cylinder body, first installation through-hole has been seted up at the top of hydro-cylinder body mounting panel, the bottom fixedly connected with second installation through-hole of first installation through-hole, the right side swing joint of second installation through-hole has rotatory hydraulic cylinder shell, the inside top fixedly connected with enhancement layer of rotatory hydraulic cylinder shell. The light-weight rotary hydraulic cylinder is provided with the reinforcing layer, the reinforcing layer is prepared by adopting a carbon fiber dry winding forming process or a carbon fiber wet winding forming process or a prepreg autoclave forming process, the strength, rigidity and fatigue resistance requirements of the product can be met, the rotary hydraulic cylinder cover plate is in threaded connection with the connecting block through the fastening bolts, the cylinder quality can be further improved, the cylinder weight can be reduced, and the device can achieve the light-weight effect.

The "a lightweight rotary hydraulic ram" of the type described above still has some drawbacks, such as: the existing oil cylinder oil feeding mechanism is often connected through a metal joint, and the metal joint is easy to loosen when the metal joint is subjected to temperature change after long-time use, so that the joint loosens or air enters an oil pipe, the oil feeding mechanism is unstable in working operation, and meanwhile, when the oil pipe feeds oil to the oil cylinder, scraps are generated due to long-time use in the oil pipe or the metal joint, or impurities in the fed oil are insufficiently filtered, so that more loss is easily generated in the working of the oil cylinder;

therefore, a feeding mechanism of a spiral drilling combined oil cylinder is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a feeding mechanism of a spiral drilling combined oil cylinder, which solves the problems that in the prior art, joints are easy to loosen due to external factors after long-term use, and meanwhile, oil cylinders are easy to be lost if oil liquid is supplied, and chips and the like are contained.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a spiral drilling combination hydro-cylinder feed mechanism, includes the cylinder body, the bottom fixedly connected with base of cylinder body, one side fixedly connected with connecting pipe of cylinder body, the one end swing joint of connecting pipe has the oil feeding pipe, the surface that oil feeding pipe is provided with filtering mechanism, filtering mechanism includes filter tube and limiting plate, the thread groove has been seted up to the bottom of oil feeding pipe, the bottom threaded connection of thread groove has the screwed pipe, the bottom fixedly connected with filter tube of screwed pipe, the top of oil feeding pipe is provided with coupling mechanism.

As a preferable scheme, the connecting mechanism comprises a connecting sleeve and a connecting pad, wherein a rubber pad is fixedly connected to the inner side of the connecting sleeve, and the rubber pad is made of neoprene.

As the preferred scheme, the inner wall fixedly connected with limiting plate of filter tube, the surface swing joint of limiting plate has the filter disc, and the inboard fixedly connected with filter screen of filter disc, one side fixedly connected with connecting rod of filter disc.

As the preferable scheme, the quantity of rubber pads is two, and the inboard swing joint of two rubber pads has buffer spring.

As a preferable scheme, the number of the connecting pads is two, and one sides of the two connecting pads are respectively and fixedly connected to the upper side and the lower side of the connecting sleeve.

As the preferred scheme, the quantity of limiting plate is two, and two limiting plates are all along the inner wall of filter tube and are the symmetry setting.

Compared with the prior art, the utility model provides a feeding mechanism of a spiral drilling combined oil cylinder, which has the following beneficial effects:

1) In the working process of the spiral drilling combined oil cylinder feeding mechanism, through the arrangement of the filtering mechanism, oil enters the oil feeding pipe along the filter screens, impurities in the oil can be separated and filtered through the two filter screens, the loss suffered by an oil cylinder body can be effectively reduced, meanwhile, the filtering pipe is rotated, and the filtering pipe is connected with the threads of the thread groove through the threads, so that the filtering pipe is separated along the oil feeding pipe, the filter screens can be taken out for cleaning, and the cleaning efficiency is improved;

2) In this spiral drilling combination hydro-cylinder feed mechanism work, through utilizing coupling mechanism's setting, cup joint the back with the junction of two oil feeding pipes through adapter sleeve, utilize the connection pad can reduce external influence to oil feeding pipe and connecting pipe junction, the inboard rubber pad of adapter sleeve can improve adapter sleeve's steadiness simultaneously, receives external rocking when reducing oil feeding pipe and connecting pipe connection, and buffer spring can reduce the rocking of two oil feeding pipes production in adapter sleeve, improved the protectiveness after oil pipe and connecting pipe connection.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall appearance structure of the present utility model;

FIG. 2 is a schematic view of the oil feed pipe according to the present utility model;

FIG. 3 is a schematic illustration of a filter mechanism of the present utility model;

FIG. 4 is a schematic view of the connecting mechanism of the present utility model;

the reference numerals in the figures illustrate: 1. an oil cylinder; 2. a base; 3. an oil supply pipe; 4. a connecting pipe; 5. a filtering mechanism; 501. a filter tube; 502. a limiting plate; 503. a filter tray; 504. a filter screen; 505. a connecting rod; 506. a threaded tube; 507. a thread groove; 6. a connecting mechanism; 601. a connection sleeve; 602. a connection pad; 603. a rubber pad; 604. and a buffer spring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a spiral drilling combination hydro-cylinder feed mechanism, including cylinder body 1, the bottom fixedly connected with base 2 of cylinder body 1, one side fixedly connected with connecting pipe 4 of cylinder body 1, the one end swing joint of connecting pipe 4 has the oil feed pipe 3, the surface of oil feed pipe 3 is provided with filter mechanism 5, filter mechanism 5 includes filter tube 501 and limiting plate 502, the thread groove 507 has been seted up to the bottom of oil feed pipe 3, the bottom threaded connection of thread groove 507 has screwed pipe 506, the bottom fixedly connected with filter tube 501 of screwed pipe 506, can improve the clear portability of filter screen 504 through detachable filter tube 501, and can filter fluid.

In a further preferred embodiment of the present utility model, referring to fig. 1 to 4, a connection mechanism 6 is provided at the top end of the oil feeding pipe 3, the connection mechanism 6 includes a connection sleeve 601 and a connection pad 602, a rubber pad 603 is fixedly connected to the inner side of the connection sleeve 601, the rubber pad 603 is made of neoprene, the neoprene can improve the stability of the connection sleeve 601, and the oil feeding pipe 3 is reduced from shaking from the outside when being connected with the connection pipe 4.

In a further preferred embodiment of the present utility model, referring to fig. 1 to 4, a limiting plate 502 is fixedly connected to an inner wall of a filter tube 501, a filter plate 503 is movably connected to a surface of the limiting plate 502, a filter screen 504 is fixedly connected to an inner side of the filter plate 503, a connecting rod 505 is fixedly connected to one side of the filter plate 503, and the two filter plates 503 can be connected through the connecting rod 505.

In a further preferred embodiment of the present utility model, referring to fig. 1 to 4, the number of rubber pads 603 is two, and buffer springs 604 are movably connected to the inner sides of the two rubber pads 603, so that the shake generated by the two oil feeding pipes 3 in the connecting sleeve 601 is reduced by the buffer springs 604.

In a further preferred embodiment of the present utility model, as shown in fig. 1 to 4, the number of the connection pads 602 is two, and one sides of the two connection pads 602 are fixedly connected to the upper and lower sides of the connection sleeve 601 respectively, so that the connection pads 602 can reduce the influence of the outside on the connection position of the oil feeding pipe 3 and the connection pipe 4, and protect the oil feeding pipe 3 and the connection pipe 4.

In a further preferred embodiment of the present utility model, as shown in fig. 1 to 4, the number of the limiting plates 502 is two, and the two limiting plates 502 are symmetrically arranged along the inner wall of the filter pipe 501, and the limiting plates 502 can limit the filter disc 503 placed in the filter pipe 501, so that the filter disc 503 is stably installed in the filter pipe 501.

Specific use and action of the embodiment: during daily operation of the spiral drilling combined oil cylinder feeding mechanism, when oil enters the connecting pipe 4 along the oil feeding pipe 3, the oil enters the oil feeding pipe 3 along the filter screen 504 at the moment through the arrangement of the filtering mechanism 5, impurities in the oil can be separated and filtered through the two filter screens 504, so that the loss suffered by the oil cylinder body 1 can be effectively reduced, meanwhile, if the filter screen 504 needs to be cleaned, the filter pipe 501 is rotated firstly, the filter pipe 501 is connected with threads of the thread groove 507 through the thread pipe 506, and after the filter pipe 501 is rotated along the bottom end of the oil feeding pipe 3, the filter pipe 501 is separated along the oil feeding pipe 3, and then the filter screen 504 is taken out for cleaning;

meanwhile, after the oil feeding pipe 3 is connected with the connecting pipe 4 by the aid of the connecting mechanism 6, the connecting sleeve 601 is firstly used for sleeving the connecting parts of the two parallel oil feeding pipes 3 and the connecting pipe 4, the connecting parts of the two oil feeding pipes 3 are sleeved by the aid of the connecting sleeve 601, stability can be improved, influence of the outside on the connecting parts of the oil feeding pipes 3 and the connecting pipe 4 can be reduced by the aid of the connecting pads 602, stability of the connecting sleeve 601 can be improved by the aid of the rubber pads 603 on the inner side of the connecting sleeve 601, external shaking when the oil feeding pipes 3 are connected with the connecting pipe 4 is reduced, shaking of the two oil feeding pipes 3 in the connecting sleeve 601 can be reduced by the aid of the buffer springs 604 arranged on the inner sides of the two rubber pads 603, and binding tightness of the oil feeding pipes 3 and the connecting pipe 4 is improved; what is not described in detail in this specification is of the prior art known to those skilled in the art and is not critical to the utility model and is therefore not described.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (6)

1. The utility model provides a spiral drilling combination hydro-cylinder feed mechanism, includes cylinder body (1), its characterized in that: the novel oil cylinder is characterized in that the bottom of the oil cylinder body (1) is fixedly connected with the base (2), one side of the oil cylinder body (1) is fixedly connected with the connecting pipe (4), one end of the connecting pipe (4) is movably connected with the oil feeding pipe (3), the surface of the oil feeding pipe (3) is provided with the filtering mechanism (5), the filtering mechanism (5) comprises the filtering pipe (501) and the limiting plate (502), the bottom of the oil feeding pipe (3) is provided with the thread groove (507), the bottom of the thread groove (507) is connected with the thread pipe (506), the bottom of the thread pipe (506) is fixedly connected with the filtering pipe (501), and the top of the oil feeding pipe (3) is provided with the connecting mechanism (6).

2. The progressive assembly cylinder feed mechanism of claim 1, wherein: the connecting mechanism (6) comprises a connecting sleeve (601) and a connecting pad (602), wherein a rubber pad (603) is fixedly connected to the inner side of the connecting sleeve (601), and the rubber pad (603) is made of neoprene.

3. The progressive combination cylinder feed mechanism of claim 2, wherein: the inner wall fixedly connected with limiting plate (502) of filter tube (501), the surface swing joint of limiting plate (502) has filter disc (503), the inboard fixedly connected with filter screen (504) of filter disc (503), one side fixedly connected with connecting rod (505) of filter disc (503).

4. A screw drilling compound cylinder feed mechanism as claimed in claim 3, wherein: the number of the rubber pads (603) is two, and buffer springs (604) are movably connected to the inner sides of the two rubber pads (603).

5. The progressive assembly cylinder feed mechanism of claim 4 wherein: the number of the connecting pads (602) is two, and one sides of the two connecting pads (602) are respectively and fixedly connected to the upper side and the lower side of the connecting sleeve (601).

6. The progressive assembly cylinder feed mechanism of claim 5, wherein: the number of the limiting plates (502) is two, and the two limiting plates (502) are symmetrically arranged along the inner wall of the filter pipe (501).