Cable pipe joint structure with locking structure

Abstract

The utility model discloses a cable pipe connecting structure with a locking structure, which relates to the technical field of cable pipe connection and comprises a connecting pipe, a first flange ring is arranged in the middle of the outer wall of the connecting pipe, cable pipes are arranged at the two ends of the connecting pipe, second flange rings are fixedly connected to the outer surfaces of the cable pipes, and outer threaded pipes are arranged at the side ends of the second flange rings. The inner wall of the outer threaded pipe is fixedly attached to the outer wall of the cable pipe, and inner threaded cylinders used for being connected with the outer threaded pipe in a sleeved mode are symmetrically arranged on the two sides of the inner wall of the connecting pipe. The guide protruding block and the protruding block groove ensure accurate connection, the locking steel ball, the spring and the clamping groove achieve locking, the connecting rod and the locking nut are further connected in a reinforced mode, the quality and reliability of cable pipe connection are integrally improved, and an effective solution is provided for cable laying and maintenance.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable pipe connecting technical field especially cable pipe joint structure with locking structure. BACKGROUND

[0002] The prior art for cable pipe mostly is connected and disassembled through two groups of flanges and bolts, and the connection and disassembly are relatively cumbersome, influence the efficiency of cable laying and the maintenance in later period, and the uneven fixing of the connecting structure can cause the inclination of the connecting position, and the cable protection is insufficient. UTILITY MODEL CONTENT

[0003] The utility model discloses a cable pipe joint structure with locking structure which solves the problems in the prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model discloses a cable pipe joint structure with locking structure, including the connecting pipe, the outer wall middle part of connecting pipe is equipped with first flange ring, both ends of connecting pipe are equipped with cable pipe, the outer surface of cable pipe is all fixed with second flange ring, the side end of second flange ring is equipped with outer thread pipe, the inner wall of outer thread pipe is fixed with the outer wall of cable pipe, and the inner wall both sides of connecting pipe are symmetrically equipped with the inner thread cylinder for the sleeve joint of outer thread pipe.

[0005] Preferably, the inner thread cylinder outer wall is equidistantly provided with a plurality of guide protrusions, and the inner wall of the connecting pipe is provided with a protrusion groove for inserting the guide protrusions.

[0006] Preferably, the outer ring of the second flange ring is provided with a protective sleeve, the inner wall of the protective sleeve is attached to the outer wall of the connecting pipe, and the outer wall of the first flange ring and the second flange ring is provided with a fixing hole.

[0007] Preferably, the distal end of the guide protrusion is provided with a mounting groove, the mounting groove is provided with a locking steel ball, the lower end of the locking steel ball is fixedly connected with a spring, the bottom end of the spring is fixedly connected with the inner bottom surface of the mounting groove, and the two ends of the connecting pipe are provided with a clamping groove for clamping the locking steel ball.

[0008] Preferably, a connecting rod is provided in the fixing hole, the two ends of the connecting rod are threadedly connected with a locking nut, and the distal end of the locking nut is attached to the outer wall of the second flange ring.

[0009] Preferably, the outer wall diameter of the outer thread pipe is smaller than the inner wall diameter of the inner thread cylinder, and the outer thread pipe and the inner thread cylinder are threadedly connected.

[0010] Compared with the prior art, the utility model discloses the beneficial effect is: the utility model discloses the cooperation of outer thread pipe and inner thread cylinder, the cable pipe joint structure with locking structure quick -witted cable pipe, improved the connecting efficiency of cable pipe joint structure with locking structure, and then can realize the function of efficient connection cable pipe, and through the cooperation of guide boss and boss groove, ensure that the inner thread cylinder is inserted into the connecting pipe accurately, improved the connecting accuracy of cable pipe joint structure with locking structure, and then can realize the function of stable connection cable pipe, through the cooperation of locking steel ball, spring and clamping groove, can realize locking after connecting, improved the connecting stability of cable pipe joint structure with locking structure, and then can realize the function of reliable connection cable pipe, through the cooperation of connecting rod and locking nut, further reinforce the connection, improved the connecting firmness of cable pipe joint structure with locking structure, and then can realize the function of firm connection cable pipe, finally solved the problem that the prior art cable pipe connecting structure connection mode is too complicated and inconvenient for later maintenance and early installation. BRIEF DESCRIPTION OF DRAWINGS

[0011] The accompanying drawings, which are included to provide a further understanding of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and serve to explain the present application. In the drawings:

[0012] Figure 1 The first view schematic diagram of the overall structure is provided for the utility model;

[0013] Figure 2 The second view schematic diagram of the overall structure is provided for the utility model;

[0014] Figure 3 The overall cross section structure schematic diagram is provided for the utility model;

[0015] Figure 4 The locking steel ball part cross section enlarged schematic diagram is provided for the utility model.

[0016] The serial number in the drawing: 1, connecting pipe, 2, first flange ring, 3, cable pipe, 4, second flange ring, 5, protective sleeve, 6, outer thread pipe, 7, inner thread cylinder, 8, guide boss, 9, locking steel ball, 10, connecting rod, 11, locking nut, 12, spring. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0018] Embodiment: see Figures 1-4The utility model discloses a cable pipe joint structure with locking structure, including connecting pipe 1, the middle part of the outer wall of connecting pipe 1 is equipped with first flange ring 2, and the both ends of connecting pipe 1 are equipped with cable pipe 3, and the outer surface of cable pipe 3 is all fixed with second flange ring 4, and the side end of second flange ring 4 is equipped with outer thread pipe 6, and the inner wall of outer thread pipe 6 is fixed with the outer wall of cable pipe 3, and the both sides of the inner wall of connecting pipe 1 are symmetrically equipped with the inner thread cylinder 7 for the sleeve joint of outer thread pipe 6, and first flange ring 2 and second flange ring 4 provide installation position for connection, and outer thread pipe 6 and inner thread cylinder 7 cooperate and realize the connection of cable pipe 3 and connecting pipe 1, through the cooperation of outer thread pipe 6 and inner thread cylinder 7, the quick connection of cable pipe 3 is convenient, improves the efficiency of cable pipe 3 connection, and further can realize the function of high -efficient connection cable, and the outer wall of inner thread cylinder 7 is equipped with several guide lugs 8 at equal intervals, and the inner wall of connecting pipe 1 is opened and is used for the lug slot of inserting guide lug 8, and guide lug 8 and lug slot cooperate and ensure that inner thread cylinder 7 is accurately inserted into connecting pipe 1, through the cooperation of guide lug 8 and lug slot, ensure the accuracy of cable pipe 3 connection, improve the precision of cable pipe 3 connection, and further can realize the function of stable connection cable, and the outer ring of second flange ring 4 is equipped with protective sleeve 5, and the inner wall of protective sleeve 5 is attached with the outer wall of connecting pipe 1, and the outer wall of first flange ring 2 and second flange ring 4 is all correspondingly equipped with fixed hole, and protective sleeve 5 plays the protection effect to the connecting part, and fixed hole is used for subsequent reinforcing connection, through the attachment of protective sleeve 5 and connecting pipe 1, the connecting part of cable pipe 3 is protected, improves the protection of cable pipe 3 connection, and further can realize the function of reliable connection cable.

[0019] In the utility model, the end of guide lug 8 is equipped with mounting slot, and locking steel ball 9 is arranged in mounting slot, the lower end of locking steel ball 9 is fixedly connected with spring 12, the bottom end of spring 12 is fixedly connected with the inner bottom surface of mounting slot, and the both ends of connecting pipe 1 are equipped with clamping groove for clamping locking steel ball 9, locking steel ball 9, spring 12 and clamping groove cooperate and realize the locking after connection, through the cooperation of locking steel ball 9, spring 12 and clamping groove, realize the locking of cable pipe 3 connection, improve the stability of cable pipe 3 connection, and further can realize the function of firm connection cable, the fixed hole is equipped with connecting rod 10, and the both ends of connecting rod 10 are threadedly connected with locking nut 11, and the end of locking nut 11 is attached to the outer wall of second flange ring 4, and connecting rod 10 and locking nut 11 further reinforce connection, through the cooperation of connecting rod 10 and locking nut 11, strengthen the firmness of cable pipe 3 connection, improve the reliability of cable pipe 3 connection, and further can realize the function of safe connection cable, the outer wall diameter of outer thread pipe 6 is less than the inner wall diameter of inner thread cylinder 7, and outer thread pipe 6 is threadedly connected between inner thread cylinder 7, and outer thread pipe 6 and inner thread cylinder 7 realize reliable connection through threaded connection, through the threaded connection of outer thread pipe 6 and inner thread cylinder 7, ensure the compactness of cable pipe 3 connection, improve the quality of cable pipe 3 connection, and further can realize the function of stable connection cable.

[0020] Working principle: in the utility model for use, one end of cable pipe 3 is aligned with one end of connecting pipe 1, make the second flange ring 4 on cable pipe 3 close to the first flange ring 2 on connecting pipe 1, at the same time, align the female thread cylinder 7 with the port of connecting pipe 1, ensure that the guide lugs 8 correspond with the lug groove position of the inner wall of connecting pipe 1, push cable pipe 3, make female thread cylinder 7 insert into connecting pipe 1, at the same time, ensure that the guide lugs 8 smoothly insert into the lug groove, then, rotate the male thread pipe 6, make it connect with female thread cylinder 7 through thread, in the process of rotating, the inner wall of male thread pipe 6 closely adhere to the outer wall of cable pipe 3, ensure the tightness of connection, with female thread cylinder 7 continuously insert into connecting pipe 1, the locking steel ball 9 at the end of guide lugs 8 is compressed under the action of spring 12, when female thread cylinder 7 insert into certain position, the locking steel ball 9 align with the clamping groove at both ends of connecting pipe 1, spring 12 push the locking steel ball 9 into the clamping groove, realize locking function, pass connecting rod 10 through the fixed hole on the first flange ring 2 and the second flange ring 4, install locking nut 11 at both ends of connecting rod 10, and tighten locking nut 11, make its end adhere to the outer wall of second flange ring 4, further reinforce the connection of cable pipe 3.

[0021] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. Cable duct connection with locking, comprising a connecting duct (1), characterized in that: The outer wall of the connecting pipe (1) is provided with a first flange ring (2) in the middle, both ends of the connecting pipe (1) are provided with a cable pipe (3), the outer surface of the cable pipe (3) is fixedly connected with a second flange ring (4), the side end of the second flange ring (4) is provided with an external thread pipe (6), the inner wall of the external thread pipe (6) is fixedly connected with the outer wall of the cable pipe (3), the inner wall of the connecting pipe (1) is symmetrically provided with an internal thread cylinder (7) for sleeving the external thread pipe (6).

2. The cable gland according to claim 1, characterized in that: The outer wall of the internal thread cylinder (7) is provided with a plurality of guide protrusions (8) at equal intervals, and the inner wall of the connecting pipe (1) is provided with a protrusion groove for inserting the guide protrusions (8).

3. The cable gland of claim 2, wherein: The outer wall of the second flange ring (4) is provided with a protective sleeve (5), the inner wall of the protective sleeve (5) is in close contact with the outer wall of the connecting pipe (1), and the outer wall of the first flange ring (2) and the second flange ring (4) is provided with a fixing hole.

4. The cable gland of claim 3, wherein: The end of the guide protrusion (8) is provided with a mounting groove, the mounting groove is provided with a locking steel ball (9), the lower end of the locking steel ball (9) is fixedly connected with a spring (12), the bottom end of the spring (12) is fixedly connected with the inner bottom surface of the mounting groove, and the two ends of the connecting pipe (1) are provided with a clamping groove for clamping the locking steel ball (9).

5. The cable gland of claim 4, wherein: The fixing hole is provided with a connecting rod (10), both ends of the connecting rod (10) are threadedly connected with a locking nut (11), and the end of the locking nut (11) is attached to the outer wall of the second flange ring (4).

6. The cable gland of claim 5, wherein: The outer wall diameter of the external thread pipe (6) is smaller than the inner wall diameter of the internal thread cylinder (7), and the external thread pipe (6) and the internal thread cylinder (7) are threadedly connected.

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