Integrated pump brake cable all-round protection device

Abstract

The present invention discloses an all-round protective device for an integrated pump gate cable, comprising an electrically connected pump body and a cable, and also comprising a protective structure, wherein the protective structure comprises an insulating layer, a protective layer and a retractable protective soft layer which are sleeved on the outside of the cable, the insulating layer and the protective layer being slidably connected, and the two ends of the protective soft layer are respectively sealed and connected to the protective layer and the pump body, so as to form a double-layer all-round protection; at least one group of support members are installed between the insulating layer and the protective layer, and the support members comprise three pairs of evenly distributed support plates; the support plates are installed with a sliding structure; a rope is fixedly connected between adjacent support plates one and a pair of support plates two, and a rotating member is also provided to be rotatably connected to the sliding structure, and an air bag is sealed and connected in the middle of each pair of support plates two, and according to the rotation direction of the rotating member, the rope can drive support plate one or a pair of support plates two to move to the water inlet of the protective layer, or can drive support plate two to move to fit with support plate one, so as to use the air bag to seal the water inlet.

Description

Technical Field

[0001] The invention relates to the field of cables, and in particular to an all-round protective device for integrated pump brake cables. Background Art

[0002] The integrated pump gate is a mechatronic product that combines a motor with a water pump. Since the cylinder of the water pump used by the integrated pump gate is relatively long, it is difficult to tighten the cable and it is easy to shake. The cable is impacted by the water flow and is easy to shake. If this continues for a long time, the cable sealing part will loosen or the cable and the cylinder will be damaged by friction, resulting in water ingress and affecting the operation of the water pump.

[0003] Application number CN202220216537.1 discloses a waterproof power cable. A fixing frame is set inside the cable, and the copper wire in the cable is passed through the four ends of the cross-shaped fixing frame to achieve structural stability inside the cable. At the same time, a waterproof layer is set on the outside of the cable. The waterproof layer is made of polyethylene material, and the polyethylene material has a good waterproof effect. A wire clip is also set at the end of the cable, and a fixing cap is matched with the wire clip. The wire clip and the fixing cap can prevent water from entering the end of the cable, and can also prevent dust.

[0004] However, the composition of water is complex, including the possibility of sharp debris or heavy objects, which can still easily cut the cable, or heavy objects can collide with the cable and cause damage when flowing, resulting in water entering the water pump. For this reason, the present invention provides an integrated pump gate cable all-round protective device. Summary of the invention

[0005] The object of the present invention is to provide an integrated pump brake cable all-round protective device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] An integrated pump gate cable all-round protective device comprises an electrically connected pump body and a cable, and also comprises a protective structure, wherein the protective structure comprises an insulating layer, a protective layer and a retractable protective soft layer sleeved on the outside of the cable, wherein the insulating layer and the protective layer are slidably connected, wherein one end of the cable is sealed and connected to the pump body, and the other end extends to the outside and is electrically connected to a power source, and the two ends of the protective soft layer are respectively sealed and connected to the protective layer and the pump body, thereby forming a double-layer all-round protection; at least one set of supporting members is installed between the insulating layer and the protective layer, and the supporting members comprise three pairs of evenly distributed supporting plates;

[0008] The support plate is installed with a sliding structure; the support plate arranged in the middle is set as support plate one, and the support plate arranged near the end of the protective layer is set as support plate two; each support plate one and the adjacent support plate two are detachably fixedly connected with a rope belt; each support plate one and the adjacent support plate two are also provided with a rotating part rotatably connected with the sliding structure; the rotating part drives the sliding structure to rotate to limit the position of the support plate; an airbag is sealed and connected in the middle of each pair of support plates two; according to the rotation direction of the rotating part, the rope belt can drive support plate one or a pair of support plates two to move to the water inlet of the protective layer, or can drive support plate two to move to fit with support plate one, so as to use the airbag to seal the water inlet.

[0009] Preferably, a sliding rod is fixedly connected to the lower side of the insulating layer, auxiliary rods extend to both sides of the sliding rod, the support plate is located on the inner side of the auxiliary rod, and sliding grooves corresponding to the sliding rod are opened at the protective layer corresponding to the sliding rod and the auxiliary rod.

[0010] Preferably, a pair of support plates 1 located in the middle of the protective layer are fitted together; each pair of support plates 1 and 2 have a pair of tangent arc grooves and circular grooves on their opposite sides, which are connected at the tangent point, and the arc grooves are connected to the sides of the sliding rod; the sliding structure includes a slide plate slidably connected to the arc groove and a gear rotatably connected to the circular groove, and the slide plate and the gear are meshingly connected; the end of the slide plate away from the sliding rod is fixedly connected to a plug block that fits the bottom of the arc groove.

[0011] Preferably, the arc groove located at one end of the support plate is fixedly connected to a limiting portion, the limiting portion is located at the end of the arc groove away from the sliding rod, and the limiting portion is provided with a socket for inserting the plug block; the end of the sliding plate close to the sliding rod is fixedly connected to a limiting block 2, and a limiting groove 2 is provided on the sliding rod corresponding to the limiting block 2.

[0012] Preferably, a plurality of limit grooves 1 are provided on both sides of the sliding rod, and the limit block 2 can be inserted into the limit groove 1; the limit groove 1 and the limit groove 2 are located on the inner side of the auxiliary rod; and the outer wall of the protective layer is provided with a scale indicating number corresponding to the position of the limit groove 1 or the limit groove 2.

[0013] Preferably, the slide plate in the support plate 2 near the end of the protective layer is fixedly connected with a limit block 1 matching the limit groove 1, and the limit block 1 is located at the end of the slide plate near the sliding rod and is used to limit the position of the corresponding support plate 2.

[0014] Preferably, a connecting member is also provided between each pair of support plates 2, the connecting member comprising a pair of connecting blocks and a connecting rod, both ends of the connecting rod are respectively fixedly connected to the pair of connecting blocks, and the connecting rod passes through the airbag and the pair of support plates 2.

[0015] Preferably, the connecting block is arranged at the end of the arc groove away from the sliding rod, and the arc groove close to the support plate one is provided with a through hole penetrating the support plate two, the through hole matches the connecting block, and the arc groove away from the support plate one is fixedly connected to the connecting block to facilitate the movement of the support plate two provided with the through hole; the connecting block is provided with a notch near the bottom of the arc groove for matching the plug-in block, so that a pair of support plates two can move together.

[0016] Preferably, the rope surface is provided with an indication corresponding to the position of limit groove one or limit groove two; one end of the rotating member is inserted into the middle of the gear of support plate one, and the other end is inserted into the middle of the gear of a pair of support plates two, and the gear is driven to rotate through the rotating member.

[0017] Preferably, a pair of opposite sides of the second support plate are respectively fixedly connected with a round rod and a round tube, and the round rod and the round tube are connected by a snap-fit ​​connection to prevent the second support plate from sliding automatically when close to the first support plate.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention has a simple structure, and provides basic protection such as waterproofing and anti-oxidation to the cable through the insulating layer. At the same time, a protective layer is sheathed outside the insulating layer to prevent external sharp objects from directly damaging the cable. The supporting plate is used to limit the movement of the cable and the insulating layer, thereby ensuring the stability of the cable and improving the cable's external impact strength, thereby forming all-round protection for the cable. There is a space between the insulating layer and the protective layer, which effectively avoids the problem that the water entering between the insulating layer and the protective layer cannot be discharged after the protective layer is damaged and water enters.

[0020] The position of the support plate can be limited or driven to move by the cooperation of the rotating part, the sliding structure and the rope belt, so that the support plate can be moved to the water inlet close to the protective layer. During the movement, the water entering the protective layer can be squeezed out, and then the support plate 1 and the support plate 2 are fitted together, and the airbag is unfolded and passed through the water inlet. After the airbag is inflated, the water inlet can be sealed, and the excess water can be squeezed out again. Finally, the water inlet is sealed for temporary protection, which minimizes the damage of water to the cable and affects the operation of the pump body. The rubber airbag has strong toughness and is not easy to be damaged. It can also fill some pores that are prone to residual water to enhance the drainage effect.

[0021] Through the coordination of insulation layer, protective layer, support plate and other related structures, conventional protection and temporary protection are combined to achieve all-round protection of the cable throughout its life cycle, minimizing the possibility of cable failure due to external factors and ensuring the normal operation of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2This is a schematic diagram of the disassembled structure of the protective layer and the insulating layer of the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of the connection between the support plate 2 and the airbag of the present invention;

[0025] Figure 4 This is a front view of the support plate of the present invention;

[0026] Figure 5 This is a disassembly diagram of the slide plate and the limit portion located on the support plate 1 of the present invention;

[0027] Figure 6 It is a structural cross-sectional view of the slide plate and the limiting portion located on the support plate 1 of the present invention;

[0028] Figure 7 This is a disassembled structural diagram of the insulating layer and the sliding rod located at one part of the support plate of the present invention;

[0029] Figure 8 This is a cross-sectional view of the second limiting block located on the first supporting plate of the present invention inserted into the second limiting groove;

[0030] Fig. 9 It is a schematic diagram of the disassembled structure of the sliding rod and the insulating layer at the bottom of the support plate 1 and the support plate 2 of the present invention;

[0031] Fig.10 It is a cross-sectional view of the structure of the connection between the through hole 431 at two locations of the support plate of the present invention and the connecting piece;

[0032] Fig.11 It is a schematic diagram of the structure of the connecting piece of the present invention;

[0033] Fig.12 This is a schematic diagram of the structure of the connection between the round rod and the round tube of the present invention;

[0034] Fig.13 It is a cross-sectional view of the structure of the airbag of the present invention;

[0035] Fig.14 This is a schematic diagram of the disassembled structure of the connection between the rope belt and the second support plate of the present invention;

[0036] Fig.15 It is a schematic diagram of the structure of the airbag filling and the annular incision of the present invention.

[0037] In the figure: 1 pump body, 2 cable, 3 protection structure, 31 insulation layer, 311 sliding rod, 312 auxiliary rod, 313 limit groove 1, 314 limit groove 2, 32 protection layer, 321 slide groove, 33 protection soft layer, 41 support member, 42 support plate, 421 support plate 1, 422 support plate 2, 43 airbag, 431 through hole, 50 rope, 51 connecting member, 511 connecting block, 512 connecting rod, 513 notch, 52 rotating member, 521 rotating rod, 522 rotating bar, 61 sliding structure, 611 slide plate, 6111 plug block, 6112 limit block 2, 6113 limit block 1, 612 gear, 613 limit part, 6131 socket, 71 round rod, 72 round tube. DETAILED DESCRIPTION

[0038] Example

[0039] See also Figure 1-Figure 15 The present invention provides a technical solution: Figure 1-Figure 3 As shown, an integrated pump lock cable all-round protective device includes a pump body 1 and a cable 2, the cable 2 is electrically connected to the pump body 1, and also includes a protective structure 3, the protective structure 3 includes an insulating layer 31, a protective layer 32 and a protective soft layer 33, the insulating layer 31 is sleeved on the outside of the cable 2, the insulating layer 31 passes between the protective layer 32 and the protective soft layer 33, one end of the cable 2 is sealed and connected to the pump body 1, and the other end extends to the outside to be electrically connected to the power supply, and the insulating layer 31 is slidably connected to the protective layer 32, and the two ends of the protective soft layer 33 are respectively fixedly connected and sealed to the protective layer 32 and the pump body 1, and the protective soft layer 33 is a flexible and retractable material, and the installation angle and position of the protective layer 32 can be adjusted through the protective soft layer 33; the protective layer 32 is away from the end of the protective soft layer 33, and is set at a maximum height slightly higher than the water surface;

[0040] A sliding rod 311 is fixedly connected to the lower side of the insulating layer 31, and auxiliary rods 312 extend to both sides of the sliding rod 311. A sliding groove 321 is provided at the protective layer 32 corresponding to the sliding rod 311 and the auxiliary rod 312, so that the sliding rod 311 can drive the insulating layer 31 to move axially along the sliding groove 321;

[0041] At least one group of support members 41 is installed between the insulating layer 31 and the protective layer 32, and each group of support members 41 includes three pairs of support plates 42. The bottom of the support plates 42 is hollowed out for being penetrated by the insulating layer 31 and the sliding rod 311. The three pairs of support plates 42 are evenly distributed in the protective layer 32 to increase the protective strength of the protective layer 32. The pair of support plates 42 arranged in the middle is set as support plate 1 421, and the pair of support plates 1 421 is fitted together; the two support plates 42 arranged near the end of the protective layer 32 are set as support plate 2 422. When the protective layer 32 is subjected to external impact, the support plates 42 can also delay and weaken the force transmitted from the protective layer 32 to the insulating layer 31, thereby reducing the impact on the insulating layer 31 and the cable 2, reducing the loss of the cable 2, and protecting the cable 2 in all directions; the support plates 42 are located on the inner side of the auxiliary rod 312; the insulating layer 31 and the cable 2 are limited by the protective layer 32 and the support plates 42, so as to improve the stability of the cable 2 and prevent the cable 2 from shaking;

[0042] like Figure 2-Figure 9 As shown, an airbag 43 is provided in the middle of each pair of support plates 422, and the airbag 43 is preferably made of rubber. Both ends of the airbag 43 are fixedly connected and sealed to the opposite sides of each pair of support plates 422, and the cross section of the airbag 43 after inflation is consistent with the cross section of the support plate 422; each pair of support plates 1 421 and 422 are provided with a pair of arc grooves, a pair of circular grooves and a pair of sliding structures 61 on the opposite sides, and the arc grooves and the circular grooves are tangent to each other and communicate at the tangent point, and the arc grooves and the sliding structures 61 are connected to each other at the tangent point. The sliding structure 61 includes a slide plate 611 and a gear 612, the gear 612 is rotatably connected to the circular groove, the slide plate 611 is arc-shaped, and is slidably connected to the arc groove. The slide plate 611 and the gear 612 are meshed and connected at the tangent point to drive the slide plate 611 to slide in the arc groove. The end of the slide plate 611 away from the sliding rod 311 is fixedly connected to the plug block 6111, and the plug block 6111 is in contact with the bottom of the arc groove and forms a step with the end of the slide plate 611 (see Figure 5 );

[0043] The arc groove at the support plate 421 is fixedly connected to the limiting portion 613, which is located at the end of the arc groove away from the sliding rod 311. The limiting portion 613 and the bottom of the arc groove form an insertion hole 6131 for matching the insertion of the plug block 6111 (see Figure 6 ), the end of the slide plate 611 close to the sliding rod 311 is fixedly connected to the limiting block 2 6112 (see Figure 7 ), the sliding rod 311 at the corresponding limiting block 6112 is provided with a limiting groove 314, and when the gear 612 rotates to drive the slide plate 611 to slide toward the limiting groove 314, the limiting block 6112 is inserted into the limiting groove 314 (see Figure 8), which can limit the position of the support plate 421, at which time the plug block 6111 is separated from the insertion hole 6131. ​​On the contrary, when the slide plate 611 slides toward the limiting portion 613, the plug block 6111 can be slidably inserted into the insertion hole 6131. ​​At this time, the limiting block 6112 is separated from the limiting groove 314, so that the support plate 421 can move axially along the insulating layer 31;

[0044] A plurality of limiting grooves 1 313 are provided on both sides of the sliding rod 311, and the limiting block 2 6112 can also be moved to the limiting groove 1 313 on the supporting plate 1 421 and inserted into the limiting groove 1 313; a scale is provided on the outer wall of the protective layer 32, corresponding to the position of the limiting groove 1 313 or the limiting groove 2 314; the limiting groove 1 313 and the limiting groove 2 314 are located on the inner side of the auxiliary rod 312;

[0045] like Figure 9-11 As shown, the slide plate 611 in the second support plate 422 near the end of the protective layer 32 is fixedly connected to the limiting block 1 6113, and the limiting block 1 6113 is located at the end of the slide plate 611 near the sliding rod 311, and the slide plate 611 is driven to slide by the gear 612 to be inserted into the limiting groove 1 313 or out of the limiting groove 1 313; and the end of the slide plate 611 in the second support plate 422 near the first support plate 421 is in contact with the side of the sliding rod 311, and the limiting block 1 6113 is not provided;

[0046] A connecting member 51 is also provided between each pair of the second support plates 422. The connecting member 51 includes a pair of connecting blocks 511 and a connecting rod 512. Both ends of the connecting rod 512 are fixedly connected to the pair of connecting blocks 511. The connecting blocks 511 are provided at the end of the arc groove away from the sliding rod 311. The arc groove near the first support plate 421 is provided with a through hole 431 penetrating the second support plate 422. The through hole 431 matches the connecting block 511 to allow the connecting block 511 to pass through (see Fig.10 ), the arc groove away from the support plate 1 421 is fixedly connected to the connecting block 511, the connecting rod 512 passes through the airbag 43 and a pair of support plates 2 422, the airbag 43 is provided with a plurality of through holes passing through the two ends of the airbag 43, for the corresponding connecting rod 512 and the rotating member 52, the round rod 71 and the round tube 72 described later to pass through, the connecting block 511 is provided with a notch 513 near the bottom of the arc groove to match the insertion of the plug block 6111, and the slide plate 611 is driven to slide by the rotation of the gear 612. When the slide plate 611 drives the plug block 6111 to slide into the notch When the opening 513 is formed, the limiting block 1 6113 is separated from the limiting groove 1 313, and the supporting plate 2 422 close to the supporting plate 1 421 can drive the other supporting plate 2 422 and the airbag 43 to move together. When the inserting block 6111 is separated from the notch 513, the limiting block 1 6113 is inserted into the limiting groove 1 313, which can limit the position of the supporting plate 2 422 close to the end of the protective layer 32, while the supporting plate 2 422 far from the end of the protective layer 32 can move under the pull of external force because the through hole 431 does not limit the connecting block 511;

[0047] like Figure 2 and Figure 12-14 As shown, a pair of ropes 50 and a pair of rotating members 52 are provided between the support plate 1 421 and the support plate 2 422, and the pair of ropes 50 and the pair of rotating members 52 are distributed on both sides of the insulating layer 31, and the two ends of the rope 50 are detachably fixedly connected to the support plate 1 421 and the support plate 2 422, and the support plate 1 421 or the support plate 2 422 or the pair of support plates 2 422 can be pulled to move by the rope 50, and an indication number is provided on the surface of the rope 50 to correspond to the position of the limiting groove 1 313 or the limiting groove 2 314; one end of the rotating member 52 is inserted into the middle of the gear 612 of the support plate 1 421, and the other end is inserted into the middle of the gear 612 of the pair of support plates 2 422, and the gear 612 is driven to rotate by the rotation of the rotating member 52; the rotating member 52 includes a rotating rod 521 and a pair of rotating bars 522, and the rotating bars 522 are fixedly connected to both sides of the rotating rod 521, and the rotating bars 522 are driven to rotate by the rotating rod 521, and the rotating bars 522 drive the gear 612 to rotate;

[0048] The detachable fixed connection between the rope 50 and the support plate 1 421 or the support plate 2 422 is as follows: Fig.14 As shown, a socket with a "convex" cross-section is provided on the surfaces of the relative support plates 1 421 and 2 422, and a clamp is provided at the end of the rope 50, which is inserted into the socket for fixing. The clamp can be detached from the socket by pressing the two sides of the clamp toward the middle of the clamp.

[0049] A pair of opposite sides of the second support plates 422 are respectively fixedly connected with a round rod 71 and a round tube 72 , and the round rod 71 and the round tube 72 are clamped to prevent the second support plate 422 close to the first support plate 421 from sliding automatically.

[0050] Installation principle: The staff puts the insulating layer 31 on the outer wall of the cable 2, evenly puts at least one set of support members 41 on the outside of the insulating layer 31, connects a pair of support plates 422 by snapping, and then inserts the limit block 1 6113 or the limit block 2 6112 on the support plate 42 into the corresponding limit groove 1 313 or the limit groove 2 314 for fixing, and then puts the insulating layer 31 in the protective layer 32, and the sliding rod 311 and the auxiliary rod 312 are inserted into the slide groove 321 and extended from the end provided with the protective soft layer 33, the cable 2 is electrically connected to the pump body 1, and After a good seal, the insulating layer 31 and the protective soft layer 33 are fixedly connected to the pump body, and the seal is made, and the end of the insulating layer 31 away from the pump body 1 is sealed; that is, the cable 2 is double-protected by the insulating layer 31 and the protective layer 32, and at the same time, the support plate 43 is used to enhance the anti-collision strength of the protective layer 32 and improve the service life. The protective layer 32 and multiple support plates 42 restrict the insulating layer 31 and the cable 2, thereby increasing the stability of the cable 2. At the same time, the support plate 2 can also buffer the force exerted on the protective layer 32, thereby reducing the impact of external factors on the cable 2.

[0051] An air bag 43 is arranged in the middle of each pair of supporting plates 422, which can also play an emergency protection role. When the protective layer 32 is damaged and water enters due to force majeure, the water will be confined between the supporting plates 1 421 and 422, avoiding the water from directly penetrating into the connection between the cable 2 and the pump body 1. The staff will cut off the damaged part of the protective layer 32 in an annular shape to form an annular incision, rotate the rotating member 52 to drive the gear 612 to rotate, and the gear drives the slide plate 611 to rotate, so that the limit block 1 6113 and the limit block 2 6112 are respectively connected with the limit groove 1 3 13 and the limiting groove 314 are separated, at this time, the inserting blocks 6111 in the supporting plates 1 421 and the supporting plates 2 422 are respectively inserted into the inserting holes 6131 and the notch 513, and the rope 50 is pulled, firstly the supporting plate 2 422 is pulled toward the supporting plate 1 421 to approach the annular incision, until it stops at the limiting groove 1 313 closest to the annular incision, and then the supporting plate 1 421 is pulled toward the supporting plate 2 422 to approach the annular incision, until it stops at the limiting groove 1 313 closest to the annular incision, and the rotating member 52 is rotated in the reverse direction, and the limiting blocks 6111 are inserted into the inserting holes 6131 and the notch 513, respectively. 113 and the limit block 6112 are inserted into the limit groove 313, and then the rope 50 is pulled toward the direction of the support plate 421, and the round rod 71 and the round tube 72 are separated, until the support plate 422 close to the support plate 421 is pulled out from the protective layer 32, the rope 50 is separated from the connection between the support plate 421 and the support plate 422, and then the support plate 422 is pushed into the protective layer 32 with the support plate 421, until the support plate 421 and the support plate 422 are fitted and cannot move, and when the support plate 42 moves too far, the rope 50 is pulled out from the protective layer 32, and then the support plate 422 is pushed into the protective layer 32 with the support plate 421. During the process, the water inside the protective layer 32 can also be squeezed out. At this time, the airbag 43 is stretched, and the airbag 43 is quickly inflated until the entire protective layer 32 is filled. As the airbag 43 gradually expands, the water in the protective layer 32 will be squeezed out again until the airbag 43 abuts against the annular incision, thereby achieving a sealing effect and preventing water from entering the protective layer 32 again; at this time, there is an auxiliary rod 312 at the bottom of the airbag 43, and the airbag 42 abuts against the auxiliary rod 312 to enhance the sealing effect and prevent water from entering from the bottom of the airbag 43 (see Fig.12 ), and finally, an external pipe can be used to seal the annular incision to minimize the damage of water to the cable 2 and complete temporary emergency protection of the cable.

Claims

1. An integrated pump-brake cable all-round protective device, comprising an electrically connected pump body (1) and a cable (2), characterized in that: The protective structure (3) further comprises an insulating layer (31) sleeved on the outside of the cable (2), a protective layer (32) and a retractable protective soft layer (33), the insulating layer (31) and the protective layer (32) being slidably connected, one end of the cable (2) being sealedly connected to the pump body (1), and the other end extending to the outside to be electrically connected to a power source, and two ends of the protective soft layer (33) being sealedly connected to the protective layer (32) and the pump body (1), respectively, so as to form a double-layer all-round protection; at least one set of supporting members (41) is installed between the insulating layer (31) and the protective layer (32), and the supporting members (41) include three pairs of evenly distributed supporting plates (42); The support plate (42) is provided with a sliding structure (61); the support plate (42) arranged in the middle is set as support plate 1 (421), and the support plate (42) arranged near the end of the protective layer (32) is set as support plate 2 (422); a rope (50) is detachably fixedly connected between each support plate 1 (421) and the adjacent support plate 2 (422); and a rotating member (52) is also provided between each support plate 1 (421) and the adjacent support plate 2 (422) to be rotatably connected with the sliding structure (61). Then, the rotating member (52) drives the sliding structure (61) to rotate so as to limit the position of the support plate (42); an air bag (43) is sealed between each pair of support plates (422); according to the rotation direction of the rotating member (52), the rope (50) can drive the support plate (421) or a pair of support plates (422) to move to the water inlet of the protective layer (32), or can drive the support plate (422) to move to fit with the support plate (421), so as to use the air bag (43) to seal the water inlet.

2. The integrated pump brake cable omnidirectional protection device according to claim 1 is characterized in that: A sliding rod (311) is fixedly connected to the lower side of the insulating layer (31), auxiliary rods (312) extend to both sides of the sliding rod (311), the support plate (42) is located on the inner side of the auxiliary rod (312), and a sliding groove (321) corresponding to the sliding rod (311) is provided on the protective layer (32) at positions corresponding to the sliding rod (311) and the auxiliary rod (312).

3. The integrated pump brake cable omnidirectional protection device according to claim 2 is characterized in that: A pair of support plates (421) located in the middle of the protective layer (32) fit together; each pair of support plates (421) and support plates (422) have a pair of tangent arc grooves and circular grooves on their opposite sides, which are connected at the tangent point, and the arc grooves are connected to the side of the sliding rod (311); the sliding structure (61) includes a slide plate (611) slidably connected to the arc groove and a gear (612) rotatably connected to the circular groove, and the slide plate (611) and the gear (612) are meshingly connected; the end of the slide plate (611) away from the sliding rod (311) is fixedly connected to an insert block (6111) that fits the bottom of the arc groove.

4. The integrated pump brake cable omnidirectional protection device according to claim 3 is characterized in that: The arc groove located at the first support plate (421) is fixedly connected to the limiting portion (613), the limiting portion (613) is located at the end of the arc groove away from the sliding rod (311), and the limiting portion (613) is provided with a plug hole (6131) for inserting the plug block (6111); the end of the sliding plate (611) close to the sliding rod (311) is fixedly connected to the second limiting block (6112), and the sliding rod (311) at the corresponding position of the second limiting block (6112) is provided with a second limiting groove (314).

5. The integrated pump brake cable omnidirectional protection device according to claim 4 is characterized in that: A plurality of limiting grooves (313) are provided on both sides of the sliding rod (311), and limiting blocks (6112) can be inserted into limiting grooves (313); limiting grooves (313) and limiting grooves (314) are located on the inner side of the auxiliary rod (312); and scale indications are provided on the outer wall of the protective layer (32), corresponding to the position of limiting grooves (313) or limiting grooves (314).

6. The integrated pump brake cable omnidirectional protection device according to claim 5 is characterized in that: A slide plate (611) in the second support plate (422) near the end of the protective layer (32) is fixedly connected to a limit block (6113) matching the first limit groove (313); the limit block (6113) is located at the end of the slide plate (611) near the sliding rod (311) and is used to limit the position of the corresponding support plate (422).

7. The integrated pump brake cable omnidirectional protection device according to claim 6 is characterized in that: A connecting member (51) is also provided between each pair of second support plates (422), the connecting member (51) comprising a pair of connecting blocks (511) and a connecting rod (512), the two ends of the connecting rod (512) being fixedly connected to the pair of connecting blocks (511) respectively, and the connecting rod (512) passing through the airbag (43) and the pair of second support plates (422).

8. The integrated pump brake cable omnidirectional protection device according to claim 7 is characterized in that: The connecting block (511) is arranged at the end of the arc groove away from the sliding rod (311); the arc groove close to the support plate one (421) is provided with a through hole (431) penetrating the support plate two (422); the through hole (431) matches the connecting block (511); the arc groove away from the support plate one (421) is fixedly connected to the connecting block (511) to facilitate the movement of the support plate two (422) provided with the through hole (431); the connecting block (511) is provided with a notch (513) near the bottom of the arc groove for matching the plug block (6111) to facilitate the movement of a pair of support plates two (422) together.

9. The integrated pump brake cable omnidirectional protection device according to claim 3 is characterized in that: The surface of the rope (50) is provided with an indication corresponding to the position of the first limiting groove (313) or the second limiting groove (314); one end of the rotating member (52) is inserted into the middle of the gear (612) of the first support plate (421), and the other end is inserted into the middle of the gear (612) of a pair of second support plates (422), and the gear (612) is driven to rotate through the rotating member (52).

10. The integrated pump brake cable omnidirectional protection device according to claim 1 is characterized in that: A round rod (71) and a round tube (72) are fixedly connected to opposite sides of a pair of support plates 2 (422), respectively. The round rod (71) and the round tube (72) are snap-connected to prevent the support plate 2 (422) close to the support plate 1 (421) from sliding automatically.

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