CN218216466U - Conveniently connect fixed MPP cable protection pipe - Google Patents

Abstract

The utility model discloses a conveniently connect fixed MPP cable protection pipe, including first set casing, first spacing groove has all been seted up to the both sides of first set casing inner chamber, the first spring of the equal fixedly connected with in inner chamber of two first spacing grooves, the first limiting plate of top fixedly connected with of first spring, the bottom fixedly connected with spacing ring of first set casing inner chamber. The utility model discloses a set up first set casing, first spacing groove, first spring, first limiting plate, the spacing ring, the sealing washer, the constant head tank, stop gear, spacing shell, spacing hole, first location shell, the second set casing, the second spacing groove, the second spring, the second limiting plate, the locating piece, second location shell, first stopper, solid fixed ring, the cooperation of gag lever post and second stopper is used, current MPP cable protection pipe dismantlement of being not convenient for after the installation is fixed has been solved to lead to MPP cable protection pipe to dismantle the comparatively trouble problem when changing to MPP cable protection pipe after damaging.

Description

Conveniently connect fixed MPP cable protection pipe

Technical Field

The utility model belongs to the technical field of the cable protection pipe, especially, relate to a conveniently connect fixed MPP cable protection pipe.

Background

The cable protection pipe is a metal protection pipe which is laid on the outer layer of the cable and has certain mechanical strength, is mainly installed in a section where the communication cable and the power line are crossed, and is used for preventing the power line from being broken to cause short-circuit accidents and further preventing the communication cable and the steel wire rope from being electrified so as to protect the cable, the switch and the core board, so that the whole machine is not burnt out, and a certain isolation effect is also realized on the magnetic field interference of the power line.

For example, application No.: CN202120168809.0, the utility model discloses a MPP cable protection pipe of convenient connection relates to MPP cable protection pipe technical field, including first body and second body, the one end of first body is fixed with the sleeve, and the sleeve is including the first ring body and the second ring body that distribute from inside to outside, is provided with a plurality of connecting plates between first ring body and the second ring body, and the anchor ring of first ring body runs through there are a plurality of through-holes, is provided with the ball between through-hole and the connecting plate, is fixed with the spring between connecting plate and the second ring body, the utility model provides a second body can alternate fast in the sleeve, and the process of just alternating does not have great hindrance, and ball embedding caulking inslot back, first, second body can be in fixed connection's state, connects easy operation swiftly, and under the help of roll ball, can rotate first or second body alone, and the convenience is adjusted certain body wherein.

Based on the retrieval of above-mentioned patent to and combine the MPP cable protection pipe discovery among the prior art, above-mentioned MPP cable protection pipe is when using, though solved the connection fixed action to MPP cable protection pipe, nevertheless the dismantlement of being not convenient for, thereby it is comparatively troublesome when changing to MPP cable protection pipe dismantlement after leading to MPP cable protection pipe damaging.

The utility model provides a conveniently connect fixed MPP cable protection pipe and conveniently connect fixed and quick problem of dismantling to MPP cable protection pipe when using, make the staff's convenience maintain and change MPP cable protection pipe.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a conveniently connect fixed MPP cable protection pipe possesses the advantage of connecting fixed and quick dismantlement to MPP cable protection pipe, has solved current MPP cable protection pipe and has not been convenient for dismantle after the installation is fixed to lead to MPP cable protection pipe to dismantle comparatively trouble problem when changing to MPP cable protection pipe after damaging.

The utility model discloses a realize like this, a conveniently connect fixed MPP cable protection pipe, including first set casing, first spacing groove has all been seted up to the both sides of first set casing inner chamber, the equal fixedly connected with first spring in inner chamber of two first spacing grooves, the first limiting plate of top fixedly connected with of first spring, the bottom fixedly connected with spacing ring of first set casing inner chamber, the inner chamber fixedly connected with sealing washer of spacing ring, the constant head tank has been seted up to the front side at first set casing top, the front side fixedly connected with stop gear of constant head tank inner chamber, stop gear includes the fixture block, the equal fixedly connected with telescopic link in both sides of fixture block front side, the inner wall fixed connection with the constant head tank between the front side of two telescopic links, the front side fixedly connected with pull rod of fixture block, the equal fixedly connected with spacing shell in both sides of first set casing front side, spacing hole has all been seted up to the both sides of first set casing top front side, the equal fixedly connected with first positioning shell in both sides of first set casing, the rear side at first set casing top has the second fixed joint with the equal positioning block of second positioning block, the equal fixedly connected with positioning block of second set casing bottom fixedly connected with the positioning block, the equal fixed joint of second spring.

As the utility model discloses it is preferred, the front side of pull rod runs through to the outside and the fixedly connected with pull ring of first set casing, the surface cover of pull rod is equipped with the third spring, the front side of third spring and the inner wall fixed connection of constant head tank.

As the utility model discloses preferred, the surface of two telescopic links all is equipped with the holding ring, between the front side of two holding rings with the inner wall fixed connection of constant head tank.

As the utility model discloses preferred, the equal fixedly connected with slider in both sides of pull rod, two sliders are close to the inner wall swing joint of one side and the spacing shell of spacing shell.

As the utility model discloses preferred, the surface of two spacing shells is all overlapped and is equipped with solid fixed ring, between two solid fixed ring's the rear side with first set casing fixed connection.

As the utility model discloses preferred, the equal fixedly connected with gag lever post in both sides of second set casing bottom front side, the bottom of two gag lever posts all with the inner wall swing joint in spacing hole.

As the utility model discloses preferred, the equal fixedly connected with second stopper of inner chamber of two first location shells, the material of two second stoppers is rubber and makes.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up first set casing, first spacing groove, first spring, first limiting plate, the spacing ring, the sealing washer, the constant head tank, stop gear, spacing shell, spacing hole, first location shell, the second set casing, the second spacing groove, the second spring, the second limiting plate, the locating piece, second location shell, first stopper, solid fixed ring, the cooperation of gag lever post and second stopper is used, the current MPP cable protection pipe dismantlement of being not convenient for after the installation is fixed has been solved, thereby lead to MPP cable protection pipe to dismantle the comparatively trouble problem when changing to MPP cable protection pipe after damaging.

2. The utility model uses the combination of a fixture block, a telescopic rod, a pull ring and a third spring, when in use, a worker places two MPP cable protection tubes into the inner cavity of a first fixed shell to make the opposite sides of the two MPP cable protection tubes contact with a sealing ring in the inner cavity of a limiting ring, at the moment, the worker pulls the second fixed shell downwards, the second fixed shell drives a second spring to move downwards when moving downwards, the second spring drives a second limiting plate to move downwards when moving downwards, the MPP cable protection tubes are limited by the combination of the first limiting plate and the second limiting plate, the second fixed shell drives two second positioning shells to move downwards when moving downwards, the two second positioning shells drive two first limiting blocks to move downwards when moving downwards, the two first limiting blocks limit the MPP cable protection tubes by combining the two second limiting blocks when moving downwards, the MPP cable protection tubes are prevented from falling when being connected, the second fixed shell drives the positioning block to move downwards, the positioning block moves downwards to the positioning block when moving downwards, the positioning block pushes the pull ring to push the fixture block to push the rear positioning block when moving forwards, the pull ring moves forwards, the fixture block and the positioning block moves forwards, the fixture block moves forwards, when the second fixed shell moves forwards, the positioning block and the positioning block moves forwards, the positioning block, the pull ring pushes the fixture block to push rod to push the fixture block to push the rear case, simultaneously, MPP cable protection pipe is installed and fixed, after installation, the MPP cable protection pipe is used through the cooperation of the first limiting block and the second limiting block, the fixing effect on the MPP cable protection pipe is achieved, the position of the MPP cable protection pipe is prevented from shifting or falling off when the MPP cable protection pipe is used, when workers need to maintain and replace the MPP cable protection pipe, only the pull ring needs to be pulled, the pull ring drives the pull rod to move forwards when moving forwards, the pull rod drives the clamping block to move forwards when moving forwards, the clamping block moves forwards to enable the positioning block to move out from the inner cavity of the positioning groove, after the positioning block moves out from the inner cavity of the positioning groove, the workers lift the second fixing shell upwards, the MPP cable protection pipe is taken out from the inner cavity of the first fixing shell, and therefore the workers can replace the MPP cable protection pipe conveniently.

3. The utility model discloses a holding ring has played fixed and limiting displacement to the telescopic link, has prevented simultaneously that the telescopic link position from taking place the skew when using.

4. The utility model discloses a spacing shell's of slider cooperation is used, has played the limiting displacement to the pull rod, has prevented simultaneously that the pull rod position from taking place the skew when using.

5. The utility model discloses a solid fixed ring has played the fixed action to spacing shell, has prevented simultaneously that spacing shell from taking place to drop or the displacement when using.

6. The utility model discloses a spacing hole's of gag lever post cooperation is used, has played the limiting displacement to first set casing and second set casing, has prevented first set casing and second set casing position emergence skew when the installation simultaneously.

7. The utility model discloses a second stopper, when the second stopper of rubber material carries out the chucking spacing to MPP cable protection pipe, can prevent that MPP cable protection pipe from being damaged by the extrusion.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a left side sectional view of a partial structure provided by the embodiment of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to an embodiment of the present invention;

fig. 4 is a left-side expanded sectional view of a partial structure provided by an embodiment of the present invention;

fig. 5 is a front sectional view of a partial structure provided by the embodiment of the present invention.

In the figure: 1. a first stationary case; 2. a first limit groove; 3. a first spring; 4. a first limit plate; 5. a limiting ring; 6. a seal ring; 7. positioning a groove; 8. a limiting mechanism; 801. a clamping block; 802. a telescopic rod; 803. a pull rod; 804. a pull ring; 805. a third spring; 806. a positioning ring; 807. a slider; 9. a limiting shell; 10. a limiting hole; 11. a first positioning shell; 12. a second stationary case; 13. a second limit groove; 14. a second spring; 15. a second limiting plate; 16. positioning a block; 17. a second positioning housing; 18. a first stopper; 19. a fixing ring; 20. a limiting rod; 21. and a second limiting block.

Detailed Description

For further understanding the contents, features and effects of the present invention, the following embodiments will be illustrated in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, an MPP cable protection tube convenient for connection and fixation provided by the embodiment of the present invention comprises a first fixing shell 1, first limiting grooves 2 are formed on both sides of an inner cavity of the first fixing shell 1, first springs 3 are fixedly connected to inner cavities of the two first limiting grooves 2, first limiting plates 4 are fixedly connected to tops of the first springs 3, a limiting ring 5 is fixedly connected to a bottom of the inner cavity of the first fixing shell 1, a sealing ring 6 is fixedly connected to an inner cavity of the limiting ring 5, a positioning groove 7 is formed on a front side of the top of the first fixing shell 1, a limiting mechanism 8 is fixedly connected to a front side of the inner cavity of the positioning groove 7, the limiting mechanism 8 comprises a clamping block 801, telescopic rods 802 are fixedly connected to both sides of a front side of the clamping block 801, a front side of the two telescopic rods 802 is fixedly connected to an inner wall of the positioning groove 7, a pull rod 803 is fixedly connected to a front side of the clamping block 801, spacing shell 9 of the equal fixedly connected with in both sides of first set casing 1 front side, spacing hole 10 has all been seted up to the both sides of 1 top front side of first set casing, the equal fixedly connected with in both sides of first set casing 1 first locating shell 11, the rear side at 1 top of first set casing has second set casing 12 through pivot swing joint, second spacing groove 13 has all been seted up to the both sides of 12 inner chambers of second set casing, the equal fixedly connected with second spring 14 in inner chamber of two second spacing grooves 13, the bottom fixedly connected with second limiting plate 15 of second spring 14, the bottom fixedly connected with locating piece 16 of 12 front sides of second set casing, the surface and the fixture block 801 joint of locating piece 16, the equal fixedly connected with second locating shell 17 in both sides of second set casing 12, the equal fixedly connected with first stopper 18 in inner chamber of two second locating shells 17.

Referring to fig. 1, 2, 3, 4 and 5, a front side of the pull rod 803 penetrates to an outer side of the first fixing shell 1 and is fixedly connected with a pull ring 804, a third spring 805 is sleeved on a surface of the pull rod 803, and a front side of the third spring 805 is fixedly connected with an inner wall of the positioning groove 7.

Adopt above-mentioned scheme: when the positioning device is used, a worker places two MPP cable protection pipes into an inner cavity of the first fixing shell 1 through the cooperation of the fixture block 801, the telescopic rod 802, the pull rod 803, the pull ring 804 and the third spring 805, so that opposite sides of the two MPP cable protection pipes are in contact with the sealing ring 6 in the inner cavity of the limiting ring 5, the worker pulls the second fixing shell 12 downwards, the second fixing shell 12 drives the second spring 14 to move downwards when moving downwards, the second spring 14 drives the second limiting plate 15 to move downwards when moving downwards, the MPP cable protection pipes are limited through the cooperation of the first limiting plate 4 and the second limiting plate 15, the second fixing shell 12 drives the two second positioning shells 17 to move downwards when moving downwards, the two second positioning shells 17 drive the two first limiting blocks 18 to move downwards when moving downwards, the two first limiting blocks 18 clamp the MPP cable protection pipes by the cooperation of the two second limiting blocks 21 when moving downwards, the MPP cable protection pipes are prevented from falling off when the cable protection pipes are connected, the pull ring 12 moves downwards, the positioning block 801 moves forwards, the positioning block 801 drives the positioning block 801 to move forwards, the positioning block 801 to push the positioning block 16 to push the positioning block 801 when the pull ring 801 moves forwards, the pull rod 801 moves forwards, the positioning block 801 moves backwards, the positioning block 16 drives the positioning rod 801 to push the positioning block 801 to push the positioning rod 801 when the positioning rod 801 to push the positioning rod 801, the positioning block 801, the positioning groove 16, when the fixture block 801 moves backwards to the bottom of the fixture block 801 to limit the positioning block 16, the fixture block 801 and the positioning block 16 are used in a matched manner to limit and fix the first fixing shell 1 and the second fixing shell 12, and the MPP cable protection tube is installed and fixed, after being installed, the first limiting block 18 and the second limiting block 21 are used in a matched manner to fix the MPP cable protection tube, so that the position of the MPP cable protection tube is prevented from shifting or falling off in use, when a worker needs to maintain and replace the MPP cable protection tube, the worker only needs to pull the pull ring 804, the pull ring 804 drives the pull rod 803 to move forwards when moving forwards, the pull rod 803 drives the fixture block 801 to move forwards to enable the positioning block 16 to move out of the inner cavity of the positioning groove 7, after the positioning block 16 moves out of the inner cavity of the positioning groove 7, the worker lifts the second fixing shell 12 upwards to take the MPP cable protection tube out of the inner cavity of the first fixing shell 1, and replacement of the MPP cable protection tube by the worker is facilitated.

Referring to fig. 4 and 5, the positioning rings 806 are sleeved on the surfaces of the two telescopic rods 802, and the front sides of the two positioning rings 806 are fixedly connected with the inner walls of the positioning grooves 7.

Adopt above-mentioned scheme: through the positioning ring 806, the fixing and limiting effects on the telescopic rod 802 are achieved, and meanwhile the position of the telescopic rod 802 is prevented from being deviated when the telescopic rod is used.

Referring to fig. 1, 2, 3, 4 and 5, two sides of the pull rod 803 are fixedly connected with sliders 807, and one side of each of the two sliders 807 close to the limiting shell 9 is movably connected with the inner wall of the limiting shell 9.

The scheme is adopted: the limiting shell 9 of the sliding block 807 is used in cooperation, so that the limiting effect on the pull rod 803 is achieved, and the position of the pull rod 803 is prevented from being shifted in use.

Referring to fig. 1, 2, 3, 4 and 5, the surfaces of the two limiting shells 9 are respectively sleeved with a fixing ring 19, and the rear sides of the two fixing rings 19 are fixedly connected with the first fixing shell 1.

Adopt above-mentioned scheme: through solid fixed ring 19, played the fixed action to spacing shell 9, prevented simultaneously that spacing shell 9 from taking place to drop or the displacement when using.

Referring to fig. 4, both sides of the front side of the bottom of the second fixing shell 12 are fixedly connected with two limiting rods 20, and the bottoms of the two limiting rods 20 are movably connected with the inner wall of the limiting hole 10.

Adopt above-mentioned scheme: the limiting holes 10 of the limiting rod 20 are matched to limit the first fixing shell 1 and the second fixing shell 12, and the first fixing shell 1 and the second fixing shell 12 are prevented from being deviated in position when being installed.

Referring to fig. 1, 2 and 4, the inner cavities of the two first positioning shells 11 are fixedly connected with second limiting blocks 21, and the two second limiting blocks 21 are made of rubber.

The scheme is adopted: second stopper 21, the second stopper 21 of rubber material can prevent that MPP cable protection pipe from being damaged by the extrusion when carrying out the chucking spacing to MPP cable protection pipe.

The utility model discloses a theory of operation:

when in use, a worker places two MPP cable protection tubes into the inner cavity of the first fixing shell 1, so that the opposite sides of the two MPP cable protection tubes are in contact with the sealing ring 6 in the inner cavity of the limiting ring 5, at the moment, the worker pulls the second fixing shell 12 downwards, the second fixing shell 12 drives the second spring 14 to move downwards when moving downwards, the second spring 14 drives the second limiting plate 15 to move downwards when moving downwards, the MPP cable protection tubes are limited through the matching use of the first limiting plate 4 and the second limiting plate 15, the second fixing shell 12 drives the two second positioning shells 17 to move downwards when moving downwards, the two second positioning shells 17 drive the two first limiting blocks 18 to move downwards when moving downwards, the two first limiting blocks 18 clamp the MPP cable protection tubes through matching the two second limiting blocks 21 when moving downwards, the MPP cable protection pipe is prevented from falling off when being connected, the second fixing shell 12 drives the positioning block 16 to move downwards when moving downwards, the positioning block 16 moves downwards to an inner cavity of the positioning groove 7 to extrude the clamping block 801, then a worker pulls the pull ring 804 forwards, the pull ring 804 drives the pull rod 803 to move forwards when moving forwards, the pull rod 803 drives the clamping block 801 to move forwards when moving forwards, the clamping block 801 extrudes the third spring 805 and drives the two telescopic rods 802 to move forwards when moving forwards, the positioning block 16 moves downwards to the inner cavity of the positioning groove 7 at the moment, the worker loosens the pull ring 804, drives the clamping block 801 to move backwards through retraction of the third spring 805, the clamping block 801 drives the two telescopic rods 802 and the pull rod 803 to move backwards when moving backwards, and the bottom of the clamping block 801 limits the positioning block 16 when moving backwards, the first fixing shell 1 and the second fixing shell 12 are limited and fixed through the matching use of the fixture block 801 and the positioning block 16, the MPP cable protection tube is installed and fixed, after installation, the first limiting block 18 and the second limiting block 21 are matched for use, the MPP cable protection tube is fixed, the position of the MPP cable protection tube is prevented from shifting or falling off when the MPP cable protection tube is used, when a worker needs to maintain and replace the MPP cable protection tube, only the pull ring 804 needs to be pulled, the pull ring 804 drives the pull rod 803 to move forward when the pull rod 804 moves forward, the pull rod 803 drives the fixture block 801 to move forward when the pull rod 803 moves forward, the fixture block 801 moves forward to enable the positioning block 16 to move out of the inner cavity of the positioning groove 7, after the positioning block 16 moves out of the inner cavity of the positioning groove 7, the worker lifts the second fixing shell 12 upwards to take the MPP cable protection tube out of the inner cavity of the first fixing shell 1, and accordingly the MPP cable protection tube can be conveniently replaced by the worker.

In conclusion: this conveniently connect fixed MPP cable protection pipe, through first set casing 1, first spacing groove 2, first spring 3, first limiting plate 4, spacing ring 5, sealing washer 6, constant head tank 7, stop gear 8, spacing shell 9, spacing hole 10, first constant head tank 11, the fixed shell of second 12, second spacing groove 13, second spring 14, second limiting plate 15, locating piece 16, second location shell 17, first stopper 18, solid fixed ring 19, the cooperation of gag lever post 20 and second stopper 21 is used, it is not convenient for dismantle after the installation is fixed to have solved current MPP cable protection pipe, thereby lead to MPP cable protection pipe to dismantle comparatively troublesome problem when changing to MPP cable protection pipe after damaging.

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 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 (7)

1. The utility model provides a conveniently connect fixed MPP cable protection pipe, includes first set casing (1), its characterized in that: first spacing groove (2) have all been seted up to the both sides of first set casing (1) inner chamber, the equal fixedly connected with in inner chamber of two first spacing groove (2) first spring (3), the first limiting plate (4) of top fixedly connected with of first spring (3), the bottom fixedly connected with spacing ring (5) of first set casing (1) inner chamber, the inner chamber fixedly connected with sealing washer (6) of spacing ring (5), constant head tank (7) have been seted up to the front side at first set casing (1) top, front side fixedly connected with stop gear (8) of constant head tank (7) inner chamber, stop gear (8) include fixture block (801), the equal fixedly connected with in both sides telescopic link (802) of fixture block (801) front side, the inner wall fixed connection with constant head tank (7) between the front sides of two telescopic links (802), front side fixedly connected with pull rod (803) of fixture block (801), the equal fixedly connected with in both sides of first set casing (1) front side has spacing shell (9), the equal fixedly connected with in both sides of first set casing (1) front side has all seted up the both sides of first set casing (1) fixed hole (10), the equal fixedly connected with both sides of second set casing (12) inner chamber (12) through the second set casing (12), second set casing (1) inner chamber (13) top, constant head (13) rear side fixed casing (11) rear side fixed casing (1) inner chamber (11) The equal fixedly connected with second spring (14) in inner chamber of two second spacing grooves (13), the bottom fixedly connected with second limiting plate (15) of second spring (14), the bottom fixedly connected with locating piece (16) of second set casing (12) front side, the surface and fixture block (801) joint of locating piece (16), the equal fixedly connected with second location shell (17) in both sides of second set casing (12), the equal fixedly connected with first stopper (18) of inner chamber of two second location shells (17).

2. The MPP cable protection tube facilitating connection and fixation of claim 1, wherein: the front side of pull rod (803) runs through to the outside of first stationary casing (1) and fixedly connected with pull ring (804), the surface cover of pull rod (803) is equipped with third spring (805), the front side of third spring (805) and the inner wall fixed connection of constant head tank (7).

3. The MPP cable protection tube facilitating connection and fixation of claim 1, wherein: the surfaces of the two telescopic rods (802) are respectively sleeved with a positioning ring (806), and the front sides of the two positioning rings (806) are fixedly connected with the inner wall of the positioning groove (7).

4. The MPP cable protection tube facilitating connection and fixation of claim 1, wherein: the equal fixedly connected with slider (807) in both sides of pull rod (803), one side that two slider (807) are close to spacing shell (9) and the inner wall swing joint of spacing shell (9).

5. The MPP cable protection tube facilitating connection and fixation of claim 1, wherein: the surfaces of the two limiting shells (9) are all sleeved with fixing rings (19), and the rear sides of the two fixing rings (19) are fixedly connected with the first fixing shell (1).

6. The MPP cable protection tube convenient for connection and fixation as set forth in claim 1, wherein: the two sides of the front side of the bottom of the second fixing shell (12) are fixedly connected with limiting rods (20), and the bottoms of the two limiting rods (20) are movably connected with the inner wall of the limiting hole (10).

7. The MPP cable protection tube convenient for connection and fixation as set forth in claim 1, wherein: the inner cavities of the two first positioning shells (11) are fixedly connected with second limiting blocks (21), and the two second limiting blocks (21) are made of rubber.

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