CN216275645U - Rotary excavating full-sleeve lock catch connecting device - Google Patents

Abstract

The utility model relates to the technical field of full casing pipe connection, and discloses a rotary excavating full casing pipe lock catch connecting device which comprises a full casing pipe; the all-in-one has L type inserted block in all sleeve pipe bottom four corners integrated into one piece, L type slot has been seted up in all sleeve pipe top four corners, the perforation has been seted up in L type inserted block left side, install the spring in the perforation, the eye-splice is installed at the spring top, and the eye-splice activity runs through in L type inserted block, the jack has been seted up at L type slot left side top. According to the utility model, the L-shaped insert block is inserted into the L-shaped slot, then the insert buckle is pulled to move downwards, then the full sleeve is rotated, so that the bottom end of the L-shaped insert block is clamped into the inner side of the L-shaped slot, then the insert buckle is loosened, and can be pushed to be inserted into the jack through the spring to complete locking work, and at the moment, the connection and fixation work of a plurality of groups of full sleeves can be completed.

Description

Rotary excavating full-sleeve lock catch connecting device

Technical Field

The utility model relates to the technical field of full casing pipe connection, in particular to a rotary excavating full casing pipe lock catch connecting device.

Background

At present, the butt joint of the full sleeves mainly adopts bolt fixed connection, the connection mode is slow, threads are not easy to screw during connection, and the sleeve threads of the full sleeves are easy to wear, so that the service life is limited, and the construction efficiency is low, but the existing rotary-digging full-sleeve lock catch connection device has some insufficient places, such as the prior art;

the full sleeve pipe lock catch connecting device with the bulletin number of (CN203904982U) adopts the taper cap to be tightly sleeved in the taper sleeve and then adopts the taper wedge to clamp, realizes the firm butt joint between the full sleeve pipes, has simple connecting mode and strong practicability, but still has the following defects:

the device does not carry out fixing work after the installation, so the fastness after its installation is relatively poor, can't prevent well to drop and become flexible, and does not have the reinforcement framework, and its awl cap or taper sleeve fracture damage easily, influence the safety in utilization.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary excavating full-casing pipe lock catch connecting device, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a rotary excavating full casing pipe lock catch connecting device comprises a full casing pipe;

the utility model discloses a socket for fixing a sleeve, including full sleeve pipe bottom four corners integrated into one piece, L type inserted block has been seted up in full sleeve pipe top four corners, L type slot has been seted up in L type inserted block left side, install the spring in the perforation, the eye-splice is installed at the spring top, and the eye-splice activity runs through in L type inserted block, the jack has been seted up at L type slot left side top, the fixed lantern ring that has put in full sleeve pipe bottom, the triangle reinforcing block is installed to the lantern ring bottom.

In a preferred embodiment of the present invention, the inner side of the top of the full sleeve is integrally formed with a splicing port.

In a preferred embodiment of the utility model, the top of the full casing pipe is provided with a sealing gasket.

In a preferred embodiment of the present invention, the inner wall of the triangular reinforcing block is fixedly connected to the outer wall of the L-shaped insert block.

In a preferred embodiment of the present invention, a handle is attached to a lower portion of a front end of the buckle.

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

1. according to the rotary excavating all-sleeve lock catch connecting device, the inserting buckle is pulled to move downwards after the L-shaped inserting block is inserted into the L-shaped slot, the all-sleeve is rotated to enable the bottom end of the L-shaped inserting block to be clamped into the inner side of the L-shaped slot, then the inserting buckle is loosened to push the L-shaped inserting block to be inserted into the inserting hole through the spring to complete locking work, at the moment, connection and fixing of multiple groups of all-sleeve can be completed, the rotary excavating all-sleeve lock catch connecting device is stable and reliable after fixing, the L-shaped inserting block can be effectively prevented from falling off in the L-shaped slot, tools are not needed for installation, the operation is convenient and rapid, time and labor are saved, and the practicability is greatly improved.

2. According to the rotary-digging full-sleeve lock catch connecting device, the strength of the L-shaped insert block can be greatly enhanced through the triangular reinforcing block and the sleeve ring, and the condition that the L-shaped insert block is broken can be effectively avoided.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic front view of a rotary excavating full casing pipe lock catch connection device according to the present invention;

FIG. 2 is a schematic diagram of a top cross-sectional structure of a full casing of the rotary excavating full casing locking and connecting device of the present invention;

fig. 3 is a schematic diagram of a specific structure of an L-shaped insert block of the rotary excavating full-casing lock catch connection device of the utility model.

In the figure: 1. a full sleeve; 2. an L-shaped insert block; 3. an L-shaped slot; 4. splicing the interfaces; 5. a gasket; 6. a collar; 7. a triangular reinforcing block; 8. perforating; 9. a spring; 10. inserting and buckling; 11. a handle; 12. and (4) inserting the jack.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referred device or element must have a specific type and a simplified description, and that the referred device or element 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.

In the description of the present invention, it should be noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a rotary excavating full casing pipe lock catch connecting device comprises a full casing pipe 1;

all-sleeve 1 bottom four corners integrated into one piece has L type inserted block 2, L type slot 3 has been seted up in all-sleeve 1 top four corners, perforation 8 has been seted up in L type inserted block 2 left side, install spring 9 in the perforation 8, eye-splice 10 is installed at spring 9 top, and 10 activities of eye-splice run through in L type inserted block 2, jack 12 has been seted up at L type slot 3 left side top, the fixed lantern ring 6 that has put in all-sleeve 1 bottom, triangle reinforcing block 7 is installed to 6 bottoms of the lantern ring.

In this embodiment (please refer to fig. 1, fig. 2 and fig. 3), the plug-in buckle 10 is pulled to move downwards after the L-shaped plug-in block 2 is inserted into the L-shaped slot 3, the full sleeve pipe 1 is rotated to enable the bottom end of the L-shaped plug-in block 2 to be clamped into the inner side of the L-shaped slot 3, and then the plug-in buckle 10 is loosened to push the plug-in buckle to be inserted into the plug hole 12 through the spring 9 to complete the locking work, at this moment, the connection and fixation of multiple groups of full sleeve pipes can be completed, the fixation is stable and reliable, the L-shaped plug-in block 2 can be effectively prevented from falling off in the L-shaped slot 3, and the installation by using tools is not needed, the operation is convenient, the time and the labor are saved, and the practicability is greatly improved.

In this embodiment (please refer to fig. 1), the splicing ports 4 are integrally formed on the inner sides of the tops of the full casing pipes 1, and the splicing operation of the multiple groups of full casing pipes 1 can be realized by inserting the splicing ports 4 into the bottoms of another group of full casing pipes 1.

In this embodiment (see fig. 1), the top of the full casing 1 is provided with a sealing gasket 5, and the sealing performance of the connected multiple groups of full casings 1 can be improved by the sealing gasket 5.

In this embodiment (please refer to fig. 1), the inner wall of the triangular reinforcing block 7 is fixedly connected with the outer wall of the L-shaped insert block 2, and the strength of the L-shaped insert block 2 can be greatly enhanced by the triangular reinforcing block 7 and the lantern ring 6.

In this embodiment (please refer to fig. 3), a handle 11 is installed below the front end of the insert buckle 10, and the downward pulling of the insert buckle 10 can be more labor-saving and convenient through the handle 11.

The utility model relates to a rotary excavating full-casing lock catch connecting device, which comprises a rotary excavating full-casing, a rotary excavating full-casing lock catch connecting device and a rotary excavating full-casing lock catch connecting device, wherein the rotary excavating full-casing lock catch connecting device comprises a rotary excavating full-casing lock catch connecting device 1 and a rotary excavating full-casing lock catch connecting device; 2. an L-shaped insert block; 3. an L-shaped slot; 4. splicing the interfaces; 5. a gasket; 6. a collar; 7. a triangular reinforcing block; 8. perforating; 9. a spring; 10. inserting and buckling; 11. a handle; 12. the jack, the part is the general standard component or the part known by the technicians in this field, its structure and principle are known by the technical manual or by the routine experiment method, when using, firstly insert another group of full sleeve 1 bottom through the splicing mouth 4 can accomplish the splicing work, at this moment the L-shaped insert block 2 can be inserted into the L-shaped slot 3, then pull the eye-splice 10 to move downwards, then rotate the upper full sleeve 1 can make the L-shaped insert block 2 bottom end card into the L-shaped slot 3 bottom left side, then release the eye-splice 10 to make it through the spring 9 to push the insert jack 12 to accomplish the locking work, at this moment can accomplish the connection fixing work of the multiple groups of full sleeve, after fixing, stable and reliable, can effectively avoid the L-shaped insert block 2 in the L-shaped slot 3 to drop, and need not to use the tool to install, the operation is convenient, time saving and labor saving, the practicality is greatly improved, and can strengthen L type inserted block 2's intensity greatly through triangle reinforcing block 7 and lantern ring 6, can effectively avoid L type inserted block 2 the cracked condition to appear, can improve the leakproofness after multiunit full sleeve pipe 1 connects through sealed pad 5.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. A rotary excavating full-casing lock catch connecting device is characterized by comprising a full casing (1);

full sleeve pipe (1) bottom four corners integrated into one piece has L type inserted block (2), L type slot (3) have been seted up in full sleeve pipe (1) top four corners, perforation (8) have been seted up in L type inserted block (2) left side, install spring (9) in perforation (8), eye-splice (10) are installed at spring (9) top, and eye-splice (10) activity runs through in L type inserted block (2), jack (12) have been seted up at L type slot (3) left side top, the fixed lantern ring (6) of having put in full sleeve pipe (1) bottom, triangle reinforcing block (7) are installed to lantern ring (6) bottom.

2. The rotary excavating full-casing lock catch connecting device according to claim 1, characterized in that: the inner side of the top of the full sleeve (1) is integrally formed with a splicing port (4).

3. The rotary excavating full-casing lock catch connecting device according to claim 1, characterized in that: and a sealing gasket (5) is arranged at the top of the full sleeve (1).

4. The rotary excavating full-casing lock catch connecting device according to claim 1, characterized in that: the inner wall of the triangular reinforcing block (7) is fixedly connected with the outer wall of the L-shaped inserting block (2).

5. The rotary excavating full-casing lock catch connecting device according to claim 1, characterized in that: a handle (11) is arranged below the front end of the insert buckle (10).

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