Rock cracking and breaking flexible pipe protection device

Abstract

The utility model relates to the technical field of protection equipment, and provides a rock cracking and breaking flexible pipe protection device which comprises a first limiting cylinder and a second limiting cylinder, a flexible pipe is arranged in the first limiting cylinder and the second limiting cylinder, first connecting plates are arranged on the two sides of the first limiting cylinder, and second connecting plates are arranged on the two sides of the second limiting cylinder. The two sides of the second limiting cylinder are each provided with a second connecting plate, and the middle of the top end of each second connecting plate is provided with a limiting assembly for preventing the first limiting cylinder and the second limiting cylinder from sliding relative to each other. A first limiting cylinder and a second limiting cylinder can be rapidly connected, a fixing assembly drives a fixing clamping plate to fix a flexible pipe, the fixing state between a first connecting plate and a second connecting plate is relieved by adjusting a limiting assembly, and the flexible pipe can be rapidly leaked out; the problem that internal maintenance is affected due to the fact that an existing protection device is inconvenient to disassemble and assemble rapidly is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of protective equipment, and in particular to a rock fracturing and crushing flexible pipe protective device. Background Art

[0002] Flexible pipes are pipes that deform significantly under external loads. Most of the vertical loads are balanced by the elastic resistance generated by the soil on both sides of the pipe. Pipe failure is usually caused by deformation rather than damage to the pipe wall. Flexible pipes are mainly used in civil defense walls and are also commonly used in dirty water treatment, chemical industry, construction, etc. Protective devices are required to protect the outside of flexible pipes when they are laid.

[0003] After searching, the announcement number CN214579304U proposed a flexible composite pipe protection device for oil fields, which includes a mounting base, a first limiting cylinder, a second limiting cylinder, a sliding sleeve, an annular clamp, a first mounting plate, a second mounting plate, a slider, a first connecting rod, a compression spring and a second connecting rod; the upper end surface of the mounting base is provided with a first slide groove and a second slide groove, and the mounting base is provided with a mounting hole; the outer peripheral surface of the first limiting cylinder is provided with a connecting through hole, the upper end of the outer peripheral surface of the first limiting cylinder is connected to the lower end of the first connecting plate, and the lower end of the outer peripheral surface of the first limiting cylinder is connected to the first mounting plate; one end of the first connecting rod is connected to the outer end surface of a group of annular clamps, and the other end of the first connecting rod passes through the connecting through hole and extends out of the first limiting cylinder, and the first connecting rod is slidably connected to the first limiting cylinder. The utility model can conveniently install the composite pipe in the annular clamp, and can buffer the composite pipe when it is subjected to external force, thereby avoiding deformation of the composite pipe.

[0004] However, the above-mentioned protective device still has the following problems: the protective device protects the flexible tube by means of a first limiting tube and a second limiting tube, and the first limiting tube and the second limiting tube are fixed by bolts and nuts. However, when the flexible tube needs to be repaired, it is inconvenient to quickly open the protective device, thereby affecting the maintenance of the interior thereof. The protective device has a poor waterproof effect on the flexible tube, thereby reducing the service life of the flexible tube. Utility Model Content

[0005] The utility model provides a rock fracturing and crushing flexible pipe protective device, which solves the problems in the prior art of inconvenient rapid disassembly and assembly, which affects the maintenance of the interior thereof and has poor waterproof effect on the flexible pipe.

[0006] The technical solution of the utility model is as follows: a rock fracturing and crushing flexible tube protection device, including a first limiting tube and a second limiting tube, a flexible tube is commonly arranged inside the first limiting tube and the second limiting tube, first connecting plates are arranged on both sides of the first limiting tube, second connecting plates are arranged on both sides of the second limiting tube, a limiting component is arranged in the middle of the top end of the second connecting plate to prevent the first limiting tube and the second limiting tube from sliding relative to each other, and a fixing component to keep the flexible tube stable is arranged in the middle of the inner wall of the first limiting tube and the second limiting tube.

[0007] Preferably, the fixing assembly includes a fixing sleeve fixedly connected to the middle of the inner walls of the first limiting cylinder and the second limiting cylinder, the inner wall of the fixing sleeve is fixedly connected to a first spring, one side of the first spring is fixedly connected to a movable plate, and one side of the movable plate is fixedly connected to a support rod.

[0008] Preferably, one side of the support rod is fixedly connected with a fixed clamping plate through a fixed sleeve, and the fixed clamping plate is respectively clamped on the upper and lower sides of the flexible tube.

[0009] Preferably, the limit assembly includes a limit frame fixedly connected to the middle part of the top end of the second connecting plate, a support sleeve is slidably connected to one side of the inner top wall of the limit frame, a movable sleeve is slidably connected to the inside of the support sleeve, a second spring is fixedly connected to the inner wall of the support sleeve and the movable sleeve, the bottom end of the movable sleeve is fixedly connected to a limit rod, a limit groove is opened in the middle part of the top end of the second connecting plate, and the bottom end of the limit rod passes through the second connecting plate and is inserted into the inside of the limit groove.

[0010] Preferably, a sliding hole is transversely opened at the top of the limiting frame, an adjusting rod is vertically slidably connected inside the sliding hole, and the bottom end of the adjusting rod is fixedly connected to the inner bottom wall of the movable sleeve.

[0011] Preferably, both sides of the top end of the first limiting cylinder are provided with limiting slots, and both sides of the bottom end of the second limiting cylinder are fixedly connected with limiting blocks, and the limiting blocks are slidably connected inside the limiting slots.

[0012] Preferably, thread grooves are formed on both sides of the inner walls of the first limiting cylinder and the second limiting cylinder, and sealing rings are threadedly connected inside the thread grooves, and the sealing rings are respectively sleeved on both sides of the flexible tube.

[0013] Preferably, the first limiting tube and the second limiting tube are both made of acrylic plate.

[0014] The beneficial effects of the utility model are:

[0015] The utility model can quickly connect the first limiting cylinder and the second limiting cylinder by inserting the limiting card block into the limiting card slot, so that the fixing assembly drives the fixing card plate to fix the flexible tube, and the fixing state between the first connecting plate and the second connecting plate is released by adjusting the limiting assembly, and the first limiting cylinder and the second limiting cylinder are pulled to both sides, so that the flexible tube can be quickly leaked out, thereby solving the problem that the existing protective device is inconvenient to quickly disassemble and assemble, which affects the internal maintenance;

[0016] In the utility model, the limiting component can prevent the relative sliding between the first limiting cylinder and the second limiting cylinder, so that the first limiting cylinder and the second limiting cylinder can form a protective effect on the flexible tube, and the sealing ring is connected to the internal thread of the thread groove, so that the two sides of the protective device can be sealed, and the waterproof performance of the flexible tube can be achieved, which solves the problem of poor waterproof effect of the existing protective device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 This is a schematic diagram of the structure of a rock fracturing and crushing flexible pipe protection device proposed by the utility model;

[0019] Figure 2 A schematic diagram of the internal structure of the side surface of the utility model;

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the middle part proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the connection structure between the first limiting cylinder and the second limiting cylinder proposed in the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the fixing assembly proposed by the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the limit assembly proposed by the utility model;

[0024] In the figure: 1. first limiting cylinder; 2. second limiting cylinder; 3. first connecting plate; 4. second connecting plate; 5. flexible tube; 6. sealing ring; 7. fixed clamping plate; 8. fixed assembly; 81. fixed sleeve; 82. first spring; 83. movable plate; 84. support rod; 9. limiting assembly; 91. limiting frame; 92. support sleeve; 93. second spring; 94. movable sleeve; 95. limiting rod; 96. limiting groove; 97. sliding hole; 98. adjusting rod; 10. threaded groove; 11. limiting clamping slot; 12. limiting block. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-3 The utility model provides a technical solution for a rock fracturing and crushing flexible pipe protection device: a rock fracturing and crushing flexible pipe protection device, comprising a first limiting tube 1 and a second limiting tube 2, the materials of the first limiting tube 1 and the second limiting tube 2 are both acrylic plates, a flexible tube 5 is commonly arranged inside the first limiting tube 1 and the second limiting tube 2, first connecting plates 3 are arranged on both sides of the first limiting tube 1, second connecting plates 4 are arranged on both sides of the second limiting tube 2, a limiting component 9 is arranged in the middle of the top of the second connecting plate 4 to prevent the first limiting tube 1 and the second limiting tube 2 from sliding relative to each other, a fixing component 8 is arranged in the middle of the inner wall of the first limiting tube 1 and the second limiting tube 2 to keep the flexible tube 5 stable, a threaded groove 10 is commonly opened on both sides of the inner wall of the first limiting tube 1 and the second limiting tube 2, a sealing ring 6 is threadedly connected to the inside of the threaded groove 10, and the sealing ring 6 is respectively sleeved on both sides of the flexible tube 5.

[0027] See also Figure 4 Both sides of the top end of the first limiting cylinder 1 are provided with limiting card grooves 11, and both sides of the bottom end of the second limiting cylinder 2 are fixedly connected with limiting card blocks 12. The limiting card blocks 12 are slidably connected to the inside of the limiting card grooves 11. By inserting the limiting card blocks 12 into the inside of the limiting card grooves 11, the first limiting cylinder 1 and the second limiting cylinder 2 can be connected, which can form a protective effect on the flexible tube 5.

[0028] See also Figure 5 The fixing assembly 8 includes a fixing sleeve 81 fixedly connected to the middle part of the inner wall of the first limiting cylinder 1 and the second limiting cylinder 2, the inner wall of the fixing sleeve 81 is fixedly connected with a first spring 82, one side of the first spring 82 is fixedly connected with a movable plate 83, one side of the movable plate 83 is fixedly connected with a support rod 84, one side of the support rod 84 passes through the fixing sleeve 81 and is fixedly connected with a fixing clamping plate 7, the fixing clamping plate 7 is respectively clamped on the upper and lower sides of the flexible tube 5, and the first spring 82 pushes the movable plate 83, so that the support rod 84 drives the fixing clamping plate 7 to clamp on the upper and lower sides of the flexible tube 5, so that the flexible tube 5 remains stable.

[0029] See also Figure 6The limiting assembly 9 includes a limiting frame 91 fixedly connected to the middle part of the top end of the second connecting plate 4, a support sleeve 92 is slidably connected to one side of the inner top wall of the limiting frame 91, a movable sleeve 94 is slidably connected inside the support sleeve 92, a second spring 93 is fixedly connected to the inner wall of the support sleeve 92 and the movable sleeve 94, a limiting rod 95 is fixedly connected to the bottom end of the movable sleeve 94, a limiting groove 96 is provided in the middle part of the top end of the second connecting plate 4, the bottom end of the limiting rod 95 passes through the second connecting plate 4 and is inserted into the inside of the limiting groove 96, a sliding hole 97 is horizontally provided at the top end of the limiting frame 91, an adjusting rod 98 is vertically slidably connected to the inside of the sliding hole 97, and the bottom of the adjusting rod 98 The end is fixedly connected to the inner bottom wall of the movable sleeve 94, and the adjusting rod 98 is pulled upward to drive the movable sleeve 94 to move upward, so that the limiting rod 95 moves to the inside of the limiting frame 91, and then the adjusting rod 98 is pushed to one side to move the limiting rod 95 to one side inside the limiting frame 91, so that the second limiting cylinder 2 is connected from the top of the first limiting cylinder 1, and the adjusting rod 98 is pushed to one side to make the limiting rod 95 correspond to the limiting groove 96. Through the action of the second spring 93, the movable sleeve 94 is pushed downward to drive the limiting rod 95 to move downward, so that the bottom of the limiting rod 95 is inserted into the inside of the limiting groove 96 to prevent the second connecting plate 4 and the first connecting plate 3 from sliding horizontally.

[0030] The working principle and use process of the utility model are as follows: the flexible tube 5 is placed in the fixed card plate 7 inside the first limit cylinder 1, the adjustment rod 98 is pulled upward to drive the movable sleeve 94 to move upward, so that the limit rod 95 moves to the inside of the limit frame 91, and then the adjustment rod 98 is pushed to one side to move the limit rod 95 to one side inside the limit frame 91, and the second limit cylinder 2 is connected from the top of the first limit cylinder 1, so that the limit card block 12 is inserted into the inside of the limit card slot 11, and the second connecting plate 4 is connected to the first connecting plate 3 The first spring 82 pushes the movable plate 83, so that the support rod 84 drives the fixed clamping plate 7 to be clamped on the upper and lower sides of the flexible tube 5, and then pushes the adjusting rod 98 to one side. Through the action of the second spring 93, the movable sleeve 94 is pushed downward, driving the limiting rod 95 to move downward, so that the bottom of the limiting rod 95 is inserted into the inside of the limiting groove 96 to prevent the second connecting plate 4 and the first connecting plate 3 from sliding horizontally, and then the sealing ring 6 is sleeved on both sides of the flexible tube 5, and the sealing ring 6 is threadedly connected to the inside of the thread groove 10.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rock fracturing and crushing flexible pipe protection device, comprising a first limiting cylinder (1) and a second limiting cylinder (2), characterized in that: A flexible tube (5) is commonly provided inside the first limiting tube (1) and the second limiting tube (2); first connecting plates (3) are provided on both sides of the first limiting tube (1); second connecting plates (4) are provided on both sides of the second limiting tube (2); a limiting component (9) for preventing the first limiting tube (1) and the second limiting tube (2) from sliding relative to each other is provided in the middle of the top end of the second connecting plate (4); and a fixing component (8) for keeping the flexible tube (5) stable is provided in the middle of the inner wall of the first limiting tube (1) and the second limiting tube (2).

2. A rock fracturing and crushing flexible pipe protection device according to claim 1, characterized in that: The fixing assembly (8) comprises a fixing sleeve (81) fixedly connected to the middle of the inner wall of the first limiting cylinder (1) and the second limiting cylinder (2); the inner wall of the fixing sleeve (81) is fixedly connected to a first spring (82); one side of the first spring (82) is fixedly connected to a movable plate (83); and one side of the movable plate (83) is fixedly connected to a support rod (84).

3. A rock fracturing and crushing flexible pipe protection device according to claim 2, characterized in that: One side of the support rod (84) passes through the fixing sleeve (81) and is fixedly connected to a fixing clamping plate (7), and the fixing clamping plate (7) is respectively clamped on the upper and lower sides of the flexible tube (5).

4. A rock fracturing and crushing flexible pipe protection device according to claim 1, characterized in that: The limiting assembly (9) comprises a limiting frame (91) fixedly connected to the middle part of the top end of the second connecting plate (4); a support sleeve (92) is slidably connected to one side of the inner top wall of the limiting frame (91); a movable sleeve (94) is slidably connected inside the support sleeve (92); a second spring (93) is fixedly connected to the inner walls of the support sleeve (92) and the movable sleeve (94); a limiting rod (95) is fixedly connected to the bottom end of the movable sleeve (94); a limiting groove (96) is provided in the middle part of the top end of the second connecting plate (4); and the bottom end of the limiting rod (95) passes through the second connecting plate (4) and is inserted into the inside of the limiting groove (96).

5. A rock fracturing and crushing flexible pipe protection device according to claim 4, characterized in that: A sliding hole (97) is transversely formed at the top end of the limiting frame (91), an adjusting rod (98) is vertically slidably connected inside the sliding hole (97), and the bottom end of the adjusting rod (98) is fixedly connected to the inner bottom wall of the movable sleeve (94).

6. A rock fracturing and crushing flexible pipe protection device according to claim 1, characterized in that: Both sides of the top end of the first limiting cylinder (1) are provided with limiting slots (11), and both sides of the bottom end of the second limiting cylinder (2) are fixedly connected to limiting blocks (12), and the limiting blocks (12) are slidably connected inside the limiting slots (11).

7. A rock fracturing and crushing flexible pipe protection device according to claim 1, characterized in that: The first limiting tube (1) and the second limiting tube (2) have threaded grooves (10) formed on both sides of their inner walls. The insides of the threaded grooves (10) are threadedly connected with sealing rings (6). The sealing rings (6) are respectively sleeved on both sides of the flexible tube (5).

8. A rock fracturing and crushing flexible pipe protection device according to claim 1, characterized in that: The first limiting tube (1) and the second limiting tube (2) are both made of acrylic plate.

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