A hydraulic hose anti-detachment device for hydraulic equipment

Abstract

This utility model discloses a hydraulic hose anti-detachment device for hydraulic equipment, belonging to the field of rubber hose technology. The utility model includes a locking seat assembly, which includes a first locking seat. The first locking seat has slots at both ends, and a slot is formed through the inner wall of each slot. An adjusting screw is threaded through the middle of one side of the first locking seat, and an adjusting seat is threaded onto the adjusting screw. A lug is welded to the outer wall of the first locking seat. A snap-fit ​​assembly is provided inside the slots, including a rod with an extension plate at one end and a groove on one side. Through the cooperation of the locking seat assembly, adjusting screw, adjusting seat, second locking seat, and snap-fit ​​assembly, the adjusting screw drives the adjusting seat to radially clamp the hose. The groove design enhances friction, while the spring in the snap-fit ​​assembly drives the snap rod to engage with the slot to achieve axial anti-detachment. A limiting rod ensures locking stability. The dual action of radial clamping and axial locking effectively prevents the hydraulic hose from detaching.

Description

Technical Field

[0001] This utility model relates to the field of rubber hose technology, specifically to a hydraulic hose anti-detachment device for hydraulic equipment. Background Technology

[0002] Hydraulic equipment is widely used in various fields such as engineering construction, industrial machinery, lifting and transportation. Hydraulic hoses are important tools for conveying media in hydraulic equipment. Currently, hydraulic equipment is generally connected by hydraulic hoses. When hydraulic hoses are used for conveying, the hydraulic pressure inside the hose is relatively large, so anti-detachment devices are used to fix the hydraulic hoses.

[0003] Existing hydraulic hose anti-detachment devices typically use clamps or simple strapping to secure the hoses. However, hydraulic hoses can come loose during use, and strapping is not a secure solution, which can lead to loosening of the connection and make it inconvenient for daily use. Utility Model Content

[0004] The purpose of this utility model is to provide a hydraulic hose anti-detachment device for hydraulic equipment. It consists of a locking seat assembly, an adjusting screw, an adjusting seat, a second locking seat, and a snap-fit ​​assembly. The adjusting screw drives the adjusting seat to radially clamp the hose. The groove design enhances friction. Simultaneously, the spring-driven snap-fit ​​assembly engages with the snap-fit ​​groove to achieve axial anti-detachment. A limiting rod ensures locking stability. The dual action of radial clamping and axial locking effectively prevents the hydraulic hose from falling off, improving the safety and reliability of the hydraulic system. It is compatible with hydraulic hoses of different specifications.

[0005] This utility model is achieved through the following technical solution:

[0006] This utility model relates to a hydraulic hose anti-disengagement device for hydraulic equipment, comprising a locking seat assembly. The locking seat assembly includes a first locking seat, with slots at both ends. A slot groove is formed through the inner wall of the slot. An adjusting screw is threaded through the middle of one side of the first locking seat, and an adjusting seat is threaded onto the adjusting screw. A lug is welded to the outer wall of the first locking seat. A snap-fit ​​assembly is provided inside the slot. The snap-fit ​​assembly includes a rod, with an extension plate at one end. A groove is formed on one side of the rod, and a spring is connected to one side of the extension plate. A locking rod is installed at one end of the spring, and a limit rod is welded to one side of the locking rod. A second locking seat is welded to the other end of the rod.

[0007] Furthermore, both the first locking seat and the second locking seat are semi-arc plate-shaped. The two ends of the first locking seat and the second locking seat abut against each other and can be combined to form a ring-shaped structure with openings at both the top and bottom. Threaded holes are provided through the middle of one side of the second locking seat and the middle of one side of the first locking seat at opposite positions.

[0008] Furthermore, there are two adjusting screws and two adjusting seats. One side of each adjusting screw is threaded into the threaded hole in the middle of the first locking seat and the second locking seat. The adjusting seat is in the shape of an arc plate. One side of the adjusting seat has a row of slots. Both adjusting seats have through holes in the middle. The two adjusting seats are threaded onto the first locking seat and the second locking seat by two adjusting screws. The sides of the two adjusting seats with slots are arranged opposite each other. There are four lugs. Bolt holes are opened through the four lugs. The four lugs are arranged in pairs and circumferentially distributed on the outer walls of the first locking seat and the second locking seat.

[0009] Furthermore, there are two locking components, which are respectively located at both ends of the second locking seat. The insertion rod is inserted into the slot, and there is a gap between the outer wall of the insertion rod and the inner wall of the slot. The slot and the card slot are interconnected, and a fitting groove is provided on the inner wall of the slot near the card slot.

[0010] Furthermore, the extension plate is connected to the locking rod by a spring. The width of the locking rod matches the width of the extension plate, and the size of the limiting rod matches the opening size of the groove. The top of the extension plate and the top of the locking rod abut against the bottom surface of the inner wall of the slot.

[0011] Furthermore, the cross-sectional dimensions of the locking rod match the opening dimensions of the locking groove. One end of the locking rod extends through the locking groove and is disposed on the inner wall of the first locking seat, while one side of the limiting rod abuts against the inside of the fitting groove.

[0012] This utility model has the following beneficial effects:

[0013] This utility model utilizes a locking seat assembly, an adjusting screw, an adjusting seat, a second locking seat, and a snap-fit ​​assembly. The adjusting screw drives the adjusting seat to radially clamp the hose. The groove design enhances friction, while the spring-driven snap-fit ​​assembly engages with the snap-fit ​​groove to prevent axial dislodgement. The limiting rod ensures the stability of the engagement. The dual action of radial clamping and axial engagement effectively prevents the hydraulic hose from falling off, improving the safety and reliability of the hydraulic system. It is compatible with hydraulic hoses of different specifications.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] Figure 1 This is one of the structural schematic diagrams of the anti-detachment device;

[0016] Figure 2 This is the second schematic diagram of the anti-detachment device.

[0017] Figure 3 This is a structural schematic diagram of the locking seat assembly and the lug;

[0018] Figure 4This is an exploded view of the snap-fit ​​assembly.

[0019] In the diagram: 1. Locking seat assembly; 101. First locking seat; 102. Slot; 103. Snap-in groove; 2. Lug; 3. Adjusting screw; 4. Adjusting seat; 5. Second locking seat; 6. Snap-in assembly; 601. Insert rod; 602. Extension plate; 603. Groove; 604. Spring; 605. Snap-in rod; 606. Limiting rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4This utility model provides a technical solution: a hydraulic hose anti-detachment device for hydraulic equipment, comprising a locking seat assembly 1, the locking seat assembly 1 including a first locking seat 101, the first locking seat 101 having slots 102 at both ends, the inner wall of the slots 102 having a through groove 103, an adjusting screw 3 threadedly connected to the middle of one side of the first locking seat 101, an adjusting seat 4 threadedly connected to the adjusting screw 3, a lug 2 welded to the outer wall of the first locking seat 101, and two adjusting screws 3 and two adjusting seats 4, the two adjusting screws 3 respectively threadedly connected to the threaded holes in the middle of the first locking seat 101 and the second locking seat 5, the adjusting seat 4 being an arc-shaped plate. One side of the adjustment seat 4 has a row of slots to increase the friction with the hydraulic hose. Both adjustment seats 4 have through holes in their middle sections. The two adjustment seats 4 are threaded to the first locking seat 101 and the second locking seat 5 via two adjusting screws 3. Rotating the adjusting screws 3 allows the adjustment seat 4 to move axially, thereby achieving radial clamping of the hydraulic hose. The two adjustment seats 4 are positioned opposite each other on the side with the slots. There are four lugs 2, each with a through bolt hole for fixing the entire device to the hydraulic equipment. The four lugs 2 are arranged in pairs, circumferentially distributed on the outer walls of the first locking seat 101 and the second locking seat 5. A snap-fit ​​assembly 6 is provided inside the slot 102, including a insertion rod 6. 01. One end of the insertion rod 601 is provided with an extension plate 602. A groove 603 is opened on one side of the insertion rod 601. A spring 604 is connected to one side of the extension plate 602. A locking rod 605 is installed on one end of the spring 604. The extension plate 602 is connected to the locking rod 605 through the spring 604. The width of the locking rod 605 matches the width of the extension plate 602. The size of the limiting rod 606 matches the opening size of the groove 603. The top of the extension plate 602 and the top of the locking rod 605 abut against the bottom surface of the inner wall of the slot 102. A limiting rod 606 is welded to one side of the locking rod 605. A second locking seat 5 is welded to the other end of the insertion rod 601. There are two locking components 6. The two locking components 6 are respectively set at both ends of the second locking seat 5. The insertion rod 601 is inserted into the slot 102. Inside the slot 102, a gap is provided between the outer wall of the insertion rod 601 and the inner wall of the slot 102. This gap allows for the movement of the locking rod 605 into the slot 103 under the action of the spring 604, ensuring that the locking assembly 6 can smoothly achieve the axial anti-disengagement function. This allows the insertion rod 601 to be smoothly inserted into the slot 102, while also facilitating its removal during maintenance. The cross-sectional dimensions of the locking rod 605 match the opening dimensions of the slot 103. One end of the locking rod 605 extends through the slot 103 and is set on the inner wall of the first locking seat 101. One side of the limiting rod 606 abuts against the inside of the fitting groove to prevent the locking rod 605 from moving excessively. The slot 102 and the slot 103 are interconnected. A fitting groove is provided on the inner wall of the slot 102 near the slot 103.Both the first locking seat 101 and the second locking seat 5 are semi-arc-shaped plates. The two ends of the first locking seat 101 and the second locking seat 5 abut against each other and can be combined to form a ring with open ends, used to hold the hydraulic hose. Threaded holes are provided through the middle of one side of the second locking seat 5 and the middle of one side of the first locking seat 101 at opposite positions.

[0022] First, connect an external power source to the electrical equipment in this device. Place the device in the designated working position. During installation, first place the two semi-circular first locking seats 101 and second locking seats 5 at the location where the hydraulic hose will be fixed. Secure the device to the hydraulic equipment with bolts through the bolt holes on the lugs 2. Then, insert the insertion rod 601 into the slot 102. During insertion, the locking rod 605 is squeezed by the inner wall of the slot 102, overcoming the elastic force of the spring 604 and retracting. When the insertion rod 601 is in place, the locking rod 605 retracts under the action of the spring 604. The lower part pops out and engages with the slot 103. The limiting rod 606 abuts against the fitting groove to prevent the locking rod 605 from moving excessively, thus realizing the axial connection between the first locking seat 101 and the second locking seat 5. Then, the adjusting screw 3 is rotated to drive the adjusting seat 4 to move axially. The grooved side of the adjusting seat 4 is used to radially clamp the hydraulic hose. The dual action prevents the hydraulic hose from falling off. Through the dual action of radial clamping and axial engagement, the hydraulic hose is effectively prevented from falling off from the interface of the hydraulic equipment, thus improving the safety and reliability of the hydraulic system.

[0023] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A hydraulic hose anti -release device for hydraulic equipment, comprising a locking seat assembly (1), characterized in that: The locking seat assembly (1) includes a first locking seat (101), with slots (102) respectively opened at both ends of the first locking seat (101). A slot (103) is opened through the inner wall of the slot (102). An adjusting screw (3) is threaded through the middle of one side of the first locking seat (101). An adjusting seat (4) is threaded onto the adjusting screw (3). A lug (2) is welded to the outer wall of the first locking seat (101). A slot (103) is provided inside the slot (102). The connecting component (6) includes a plug rod (601), one end of which is provided with an extension plate (602), a groove (603) is provided on one side of the plug rod (601), a spring (604) is connected to one side of the extension plate (602), a locking rod (605) is installed on one end of the spring (604), a limit rod (606) is welded to one side of the locking rod (605), and a second locking seat (5) is welded to the other end of the plug rod (601).

2. The hydraulic hose puller device for hydraulic equipment according to claim 1, wherein The first locking seat (101) and the second locking seat (5) are both semi-arc plate-shaped. The two ends of the first locking seat (101) and the second locking seat (5) abut against each other and can be combined to form a ring with open ends. Threaded holes are provided in the middle of one side of the second locking seat (5) and the middle of one side of the first locking seat (101) at opposite positions.

3. The hydraulic hose puller for a hydraulic device according to claim 2, wherein The number of adjusting screws (3) and adjusting seats (4) are both two. The two adjusting screws (3) are threaded through and connected to the threaded holes in the middle of the first locking seat (101) and the second locking seat (5) respectively. The adjusting seat (4) is in the shape of an arc plate. A row of slots is opened on one side of the adjusting seat (4). A through hole is opened in the middle of the two adjusting seats (4). The two adjusting seats (4) are threaded through and connected to the first locking seat (101) and the second locking seat (5) respectively through the two adjusting screws (3). The two adjusting seats (4) are arranged opposite each other on the side with the slots. The number of lugs (2) is four. Bolt holes are opened through the four lugs (2). The four lugs (2) are arranged in pairs and circumferentially distributed on the outer walls of the first locking seat (101) and the second locking seat (5).

4. The hydraulic hose puller of claim 1, wherein: The number of the snap-fit ​​components (6) is two, and the two snap-fit ​​components (6) are respectively disposed at both ends of the second locking seat (5). The insert rod (601) is inserted into the slot (102). There is a gap between the outer wall of the insert rod (601) and the inner wall of the slot (102). The slot (102) and the card slot (103) are interconnected. A fitting groove is opened on the side of the inner wall of the slot (102) near the card slot (103).

5. The hydraulic hose puller for a hydraulic device according to claim 4, wherein The extension plate (602) is connected to the locking rod (605) by a spring (604). The width of the locking rod (605) matches the width of the extension plate (602). The size of the limiting rod (606) matches the opening size of the groove (603). The top of the extension plate (602) and the top of the locking rod (605) are abutted against the bottom surface of the inner wall of the slot (102).

6. A hydraulic hose puller for a hydraulic device according to claim 5, wherein The cross-sectional dimensions of the locking rod (605) match the opening dimensions of the slot (103). One end of the locking rod (605) extends through the slot (103) and is disposed on the inner side wall of the first locking seat (101). One side of the limiting rod (606) is disposed in contact with the inside of the fitting groove.

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