CN219176289U

CN219176289U - Spacing mechanism that passes work

Info

Publication number: CN219176289U
Application number: CN202223240146.2U
Authority: CN
Inventors: 顾海敏; 蔡纪雄; 赵俊彩; 徐豪
Original assignee: Zhongdizhuang Wuxi Drilling Tools Co ltd
Current assignee: Zhongdizhuang Wuxi Drilling Tools Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-13
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a limiting power transmission mechanism, which comprises a pipe body; the inner wall of the mounting groove is embedded with the electromagnet, the first spring is arranged in the mounting groove, and a clamping block is arranged on one side of the first spring; according to the utility model, the fixing mechanism is arranged on the surface of the mounting mechanism, so that a large amount of magnetic force can be emitted after the electromagnet is electrified, and then the clamping block can be sucked into the mounting groove, and at the moment, the other end of the clamping block can be separated from the fixing groove, so that the power transmission head can be rapidly separated from the cavity, the power transmission head can be rapidly and rapidly detached from the pipe body, and the work efficiency of personnel for replacing the power transmission head can be improved.

Description

Spacing mechanism that passes work

Technical Field

The utility model relates to the technical field of power transmission, in particular to a limiting power transmission mechanism.

Background

The utility model of a fixture block type impact power transmission mechanism for rope coring, impact rotary drilling, which is characterized in that a hydraulic impactor can be used for pressing impacts with certain frequency while the diamond drill bit is in rotary drilling, so that the problems existing in the prior art can be effectively solved, the rear end of the fixture block reset spring is provided with four uniformly arranged dovetail grooves, four fixture blocks are embedded in the dovetail grooves and can slide, the impact generated by the impactor connected to an inner pipe assembly is effectively transmitted to a diamond drill bit connected to a core outer pipe, and through searching, the fixture block type impact power transmission mechanism for rope coring, impact rotary drilling, which is applied to the number of 201310204595.8, is characterized in that a fixture block type impact power transmission mechanism for rope coring, comprises a power transmission seat, is connected with an impact anvil through threads, a fixture block reset spring is arranged between the fixture block reset spring, one end of the fixture block reset spring is supported on the step surface of the impact anvil, the other end of the fixture block reset spring is supported on the rear end of a locking sleeve, and the rear end of the power transmission seat is provided with four uniformly arranged dovetail grooves, and the four fixture blocks are embedded in the dovetail grooves and can slide, and the active pin holes are processed on each fixture block are hinged in the fixture block through elastic block elastic pins, and the fixture block elastic block pin is arranged in the expansion groove, and the two fixture blocks are in the expansion structure, so that the impact power transmission area can be greatly improved, and the impact power can be effectively transmitted by the fact that the fixture block spring is in the process of the impact structure, and the impact power transmission structure has the advantages of the impact force, and the impact force is greatly expanded and the impact force, and the impact device can be well when the impact.

When personnel install the output of the power transmitter to the inside of the drill core, personnel need to use tools such as the outside to the drilling tool inside with the output of the power transmitter, when the device is after using, need to separate the output of the power transmitter and the inner chamber of the drill core, need personnel to dismantle it with the help of external tools, cause personnel unable quick with the output of the power transmitter and the inner chamber separation of the drill core, and then can make the work efficiency that influences personnel to the output of the power transmitter and the installation of dismantling of drill core.

When personnel install the inside of drill core with the output of power transmitter, the surface of the output of power transmitter can produce impact and wearing and tearing on the inner chamber of drill core, in long-time use's in-process, can make the surface of the output of power transmitter and the inner wall of drill core lead to the fact the damage, and then can influence the life on drill core inner chamber and the output surface of power transmitter.

Disclosure of Invention

The utility model aims to provide a limiting power transmission mechanism, which solves the problems that in the prior art, the output end of a power transmitter cannot be quickly separated from the inner cavity of a drill core, and the surface of the output end of the power transmitter and the inner wall of the drill core are damaged, so that the service lives of the inner cavity of the drill core and the surface of the output end of the power transmitter are influenced.

The utility model provides the following technical scheme: a limit power transmission mechanism comprises a pipe body; the inner side of the pipe body is provided with a protection mechanism;

the fixing mechanism comprises a mounting groove, an electromagnet, a first spring and a clamping block, wherein the electromagnet is embedded and mounted on the inner wall of the mounting groove, the first spring is mounted in the mounting groove, and the clamping block is arranged on one side of the first spring;

the protection mechanism comprises a second spring, a protection plate, an elastic plate and a silica gel plate, wherein the elastic plate is arranged on the outer side of the second spring, the elastic plate is arranged on the outer side of the protection plate, and the silica gel plate is arranged on the outer side of the elastic plate.

Further, the installation mechanism comprises a fixing plate and a limiting plate, wherein the fixing plate is symmetrically installed on the inner wall of the cavity, and the limiting plate is installed on the inner side of the fixing plate in a rotating mode.

Further, the mounting grooves are symmetrically formed in the surface of the limiting plate, and second springs are arranged on the inner side of the limiting plate at equal intervals.

Further, the limiting plate is internally provided with a power transmission head, and a fixing groove is formed in the position, corresponding to the clamping block, of the surface of the power transmission head.

Further, the limiting mechanism is arranged on the inner side of the limiting plate and comprises an electric push rod and a limiting groove, the electric push rod is arranged on the inner side of the fixing plate, and the limiting groove is formed in the position, corresponding to the surface of the power transmission head, of one end of the electric push rod.

Further, the inner wall of the cavity is provided with a fixed block, and the central position of the fixed block is provided with a mounting hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the fixing mechanism is arranged on the surface of the mounting mechanism, so that a large amount of magnetic force can be emitted after the electromagnet is electrified, and then the clamping block can be sucked into the mounting groove, and at the moment, the other end of the clamping block can be separated from the fixing groove, so that the power transmission head can be rapidly separated from the cavity, the power transmission head and the pipe body can be rapidly disassembled, and the working efficiency of personnel for replacing the power transmission head and the pipe body can be improved.

2. According to the utility model, the protection mechanism is arranged on the inner side of the mounting mechanism, the impact force of the power transmission head on the surface of the limiting plate is buffered through the second spring and the buffer plate, and meanwhile, the surface of the power transmission head can be protected through the elastic plate and the silica gel plate, so that the damage to the surfaces of the limiting plate and the power transmission head in the long-time use process of the device is avoided, and the service life of the device is further prolonged.

Drawings

FIG. 1 is a schematic perspective view of a power transmission head according to the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic side view of the present utility model.

In the figure: 1. a tube body; 101. a cavity; 2. a mounting mechanism; 201. a fixing plate; 202. a limiting plate; 3. a fixing mechanism; 301. a mounting groove; 302. an electromagnet; 303. a first spring; 304. a clamping block; 4. a protective mechanism; 401. a second spring; 402. a protection plate; 403. an elastic plate; 404. a silicone plate; 5. a power transmission head; 6. a fixing groove; 7. a fixed block; 701. a mounting hole; 8. a limiting mechanism; 801. an electric push rod; 802. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The technical scheme of the utility model is further elaborated below by referring to the drawings in the specification and the specific embodiments.

Embodiment one:

the limiting power transmission mechanism comprises a pipe body 1; a cavity 101 is formed in the pipe body 1, a mounting mechanism 2 is arranged in the pipe body 1, a fixing mechanism 3 is arranged on the surface of the mounting mechanism 2, and a protection mechanism 4 is arranged on the inner side of the mounting mechanism 2;

the fixing mechanism 3 comprises a mounting groove 301, an electromagnet 302, a first spring 303 and a clamping block 304, the electromagnet 302 is embedded and mounted on the inner wall of the mounting groove 301, the first spring 303 is mounted in the mounting groove 301, the clamping block 304 is arranged on one side of the first spring 303, the fixing block 7 is mounted on the inner wall of the cavity 101, a mounting hole 701 is formed in the central position of the fixing block 7, the mounting mechanism 2 comprises a fixing plate 201 and a limiting plate 202, the fixing plate 201 is symmetrically mounted on the inner wall of the cavity 101, the limiting plate 202 is rotatably mounted on the inner side of the fixing plate 201, a power transmission head 5 is mounted in the limiting plate 202, and a fixing groove 6 is formed in the position, corresponding to the clamping block 304, of the surface of the power transmission head 5;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, in the in-process that the device was used, personnel place the cavity 101 of body 1 inside with the power transmission head 5, when personnel place the inside of limiting plate 202 through mounting hole 701 with the power transmission head 5, the outside of power transmission head 5 can lead to the fact the extrusion to the one end of fixture block 304, when fixture block 304 is extruded to the inside of mounting groove 301, can compress first spring 303 when fixture block 304 is extruded to the inside of mounting groove 301, when fixture block 304 corresponds with the fixed slot 6 on power transmission head 5 surface, fixture block 304 can outwards pop out under the elastic action of first spring 303, with the inside of fixture block 304 bullet income this fixed slot 6, and then can fix the power transmission head 5 in the inside of wall body installation mechanism 2, when personnel need separate power transmission head 5 and body 1, at this moment, the personnel can switch on electromagnet 302, can give off a large amount of magnetic force after the electro-magnet 302 is switched on, and then can inhale the inside of mounting groove 301 with fixture block 304, the other end can separate the fixture block 6 from the fixed slot 6, the body 1 can be thrown the power transmission head 5 with the quick change of the body 1, the power transmission head 5 can be thrown with the quick change of the body 1, the power transmission head 5 is detached with the quick change of the body 1.

Further, a limiting mechanism 8 is arranged on the inner side of the limiting plate 202, the limiting mechanism 8 comprises an electric push rod 801 and a limiting groove 802, the electric push rod 801 is arranged on the inner side of the fixed plate 201, and the limiting groove 802 is formed in a position, corresponding to the surface of the power transmission head 5, of one end of the electric push rod 801;

specifically, as shown in fig. 1 and 2, when the power transmission head 5 is placed in the installation mechanism 2, since the storage battery is embedded in the limiting plate 202, the power can be provided inside the device, at this time, a person can open the electric push rod 801 through the external controller, so that one end of the electric push rod 801 is inserted into the limiting groove 802, and then the position of the power transmission head 5 in the limiting plate 202 can be limited, the power transmission head 5 can be fixed in the device, the area of the power transmission head 5 and the internal connection of the limiting plate 202 is increased, and the work efficiency of the power transmission head 5 for the pipe body 1 in power transmission is increased.

Unlike the first embodiment, the present utility model also provides a second embodiment, for solving the problem that when a person installs the output end of the power transmitter inside the drill core, the surface of the output end of the power transmitter will impact and wear the inner cavity of the drill core, during long-term use, the surface of the output end of the power transmitter and the inner wall of the drill core will be damaged, and further the service lives of the inner cavity of the drill core and the surface of the output end of the power transmitter will be affected, where the present application discloses a limiting power transmission mechanism, the protection mechanism 4 includes a second spring 401, a protection plate 402, an elastic plate 403 and a silica gel plate 404, the outer side of the second spring 401 is provided with the elastic plate 403, the outer side of the protection plate 402 is provided with the silica gel plate 404, the surface of the limiting plate 202 is symmetrically provided with mounting grooves 301, and the inner side of the limiting plate 202 is provided with the second spring 401 at equal intervals;

specifically, as shown in fig. 1, 2, 3 and 4, when a person places the power transmission head 5 in the limiting plate 202 for installation, the impact force of the power transmission head 5 on the surface of the limiting plate 202 can be buffered through the second spring 401 and the protection plate 402, meanwhile, the surface of the power transmission head 5 can be protected through the elastic plate 403 and the silica gel plate 404, damage to the surfaces of the limiting plate 202 and the power transmission head 5 in the long-time use process of the device is avoided, and the service life of the device can be further prolonged.

Working principle: when a person places the power transmission head 5 into the cavity 101 inside the pipe body 1 through the mounting hole 701, the impact force of the power transmission head 5 on the surface of the limiting plate 202 can be buffered through the second spring 401 and the protection plate 402, meanwhile, the surface of the power transmission head 5 can be protected through the elastic plate 403 and the silica gel plate 404, one end of the clamping block 304 can be extruded by the outside of the power transmission head 5, when the clamping block 304 is extruded into the mounting groove 301, the first spring 303 is compressed, when the clamping block 304 corresponds to the fixing groove 6 on the surface of the power transmission head 5, the clamping block 304 can be outwards ejected under the elastic action of the first spring 303, the clamping block 304 can be ejected into the fixing groove 6, and then the power transmission head 5 can be fixed inside the wall body mounting mechanism 2

Finally, what is to be described is: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the examples, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A limit power transmission mechanism comprises a pipe body (1); the method is characterized in that: the pipe comprises a pipe body (1), and is characterized in that a cavity (101) is formed in the pipe body (1), a mounting mechanism (2) is arranged in the pipe body (1), a fixing mechanism (3) is arranged on the surface of the mounting mechanism (2), and a protection mechanism (4) is arranged on the inner side of the mounting mechanism (2);

the fixing mechanism (3) comprises a mounting groove (301), an electromagnet (302), a first spring (303) and a clamping block (304), wherein the electromagnet (302) is embedded and mounted on the inner wall of the mounting groove (301), the first spring (303) is mounted in the mounting groove (301), and the clamping block (304) is arranged on one side of the first spring (303);

the protection mechanism (4) comprises a second spring (401), a protection plate (402), an elastic plate (403) and a silica gel plate (404), wherein the elastic plate (403) is arranged on the outer side of the second spring (401), the elastic plate (403) is arranged on the outer side of the protection plate (402), and the silica gel plate (404) is arranged on the outer side of the elastic plate (403).

2. A limit power transmission mechanism according to claim 1, characterized in that: the mounting mechanism (2) comprises a fixing plate (201) and a limiting plate (202), wherein the fixing plate (201) is symmetrically arranged on the inner wall of the cavity (101), and the limiting plate (202) is rotatably arranged on the inner side of the fixing plate (201).

3. A limit power transmission mechanism according to claim 2, characterized in that: mounting grooves (301) are symmetrically formed in the surface of the limiting plate (202), and second springs (401) are arranged on the inner side of the limiting plate (202) at equal intervals.

4. A limit power transmission mechanism according to claim 2, characterized in that: the limiting plate (202) is internally provided with a power transmission head (5), and a fixing groove (6) is formed in the position, corresponding to the clamping block (304), of the surface of the power transmission head (5).

5. A limit power transmission mechanism according to claim 2, characterized in that: the inside of limiting plate (202) is provided with stop gear (8), and stop gear (8) are including electric putter (801) and spacing groove (802), electric putter (801) set up the inboard at fixed plate (201), and limit groove (802) have been seted up in electric putter (801) one end and the corresponding position department in power transmission head (5) surface.

6. A limit power transmission mechanism according to claim 1, characterized in that: the inner wall of the cavity (101) is provided with a fixed block (7), and a mounting hole is formed in the central position of the fixed block (7).