Emergency repair tool for large-diameter cement pipeline
By designing a cement pipeline emergency repair tool including No. 1 fixed plate and No. 2 fixed plate, using technical means such as sliding devices and adjustment screws, the problem of lack of versatility of fastening tools in the existing technology is solved, and efficient repair of the damage points of cement pipelines of different sizes and locations is achieved.
Patent Information
- Application Number
- CN202421061585.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The fastening tools used for cement pipeline emergency repair in the prior art lack versatility, cannot be applied to cement pipelines of different sizes, and are inconvenient to operate.
An emergency repair tool including No. 1 fixed plate and No. 2 fixed plate was designed. By adjusting the spacing between the fixed plates and using sliding devices, adjustment screws and sliding components, the repair of the breaking points of cement pipes of different sizes and locations is achieved.
The tool can be adjusted according to the size and damaged position of the cement pipe, which enhances the applicability and operational convenience of the device, and realizes effective repair of broken points of different sizes and positions.
Smart Images
Figure CN222911145U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline repair, and particularly relates to an emergency repair tool for large-diameter cement pipelines. Background Art
[0002] In the fields of electric power, petroleum or natural gas, etc., local cracks often occur in cement pipelines during use for various reasons and need to be repaired in time. However, the common practice in the prior art is to use a fastening tool to patch a temporary repair plate at the cracked part. The commonly used fastening tool includes two semi-circular fasteners. When repairing the cracked part of a conveying pipeline, it is necessary to first place the repair plate in the corresponding position, then use the above two semi-circular fasteners to fix the repair plate on the conveying pipeline, and finally, the repair personnel install the above repair plate on the conveying pipeline by means of welding connection. However, since the size and shape of the above fastening tool are already determined, it can only be applied to the emergency repair operations of circular conveying pipelines with specific sizes and does not have universality. Therefore, we have developed an emergency repair tool for large-diameter cement pipelines. Content of the Utility Model
[0003] The main purpose of the utility model is to provide an emergency repair tool for large-diameter cement pipelines, which can effectively solve the problems in the background art.
[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0005] An emergency repair tool for large-diameter cement pipelines includes a first fixing plate and a second fixing plate. Clamping grooves are opened at the right end of the first fixing plate and the left end of the second fixing plate. Moving grooves are opened at the front and rear parts of the right end of the second fixing plate. Connecting devices are fixedly connected to the front and rear parts of the right end of the first fixing plate. Sliding devices are threadedly connected to the upper ends of the two connecting devices.
[0006] Preferably, the connecting device includes a long plate. A first sliding groove is opened at the front end of the long plate. A second sliding groove is opened at the rear part of the upper end of the long plate. A plurality of first screw holes are opened at the front part of the upper end of the long plate. The long plate is fixedly connected to the right end of the first fixing plate.
[0007] Preferably, the emergency repair device includes an adjusting screw. A lock handle is fixedly connected to the front end of the adjusting screw. A blocking ball is movably connected to the rear end of the adjusting screw through a bearing. A sliding assembly is movably connected to the outer surface of the adjusting screw. A fixing bolt is threadedly connected to the upper end of the sliding assembly. The adjusting screw is threadedly connected to the front end of the sliding assembly.
[0008] Preferably, the sliding component includes a slider, a second screw hole is formed at the front end of the slider, a third screw hole is formed at the front part of the upper end of the slider, and the slider is slidably connected in the second sliding groove.
[0009] Preferably, the position and size of the second screw hole are adapted to the position and size of the adjusting screw.
[0010] Preferably, the position and size of each of the plurality of first screw holes are adapted to the position and size of the fixing bolt.
[0011] Preferably, the blocking ball has a spherical structure.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. By adjusting the distance between the first fixing plate and the second fixing plate according to the size of the cement pipe, the first fixing plate and the second fixing plate are attached to the outer side of the cement pipe, and the second fixing plate slides on the outer side of the connecting device. Cooperating with the use of the emergency repair device and the sliding component, the repair of cement pipes with different diameters is realized, and the applicability of the device is enhanced.
[0014] 2. By sliding the slider in the second sliding groove, adjusting the position of the blocking ball according to the pipe break, and sequentially passing the fixing bolt through the third screw hole into the first screw hole, and adopting a threaded connection method, it is convenient to adjust the use of the blocking ball. Then hold the lock handle and rotate it to drive the adjusting screw to move, so that the blocking ball repairs the damaged point, realizing the repair of damaged points at different positions, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic diagram of the overall structure of a repair tool for large-diameter cement pipes according to the utility model;
[0016] Figure 2 is a schematic diagram of the overall structure of the connecting device of a repair tool for large-diameter cement pipes according to the utility model;
[0017] Figure 3 is a schematic diagram of the overall structure of the emergency repair device of a repair tool for large-diameter cement pipes according to the utility model;
[0018] Figure 4 is a schematic diagram of the overall structure of the sliding component of a repair tool for large-diameter cement pipes according to the utility model.
[0019] In the figure: 1. First fixing plate; 2. Clamping groove; 3. Connecting device; 4. Emergency repair device; 6. Second fixing plate; 7. Moving groove; 31. Long plate; 32. First sliding groove; 33. First screw hole; 34. Second sliding groove; 41. Lock handle; 42. Sliding assembly; 43. Adjusting screw; 44. Fixing bolt; 45. Blocking ball; 421. Slide block; 422. Second screw hole; 423. Third screw hole. Specific embodiments
[0020] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0023] Please refer to Figures 1-4 , the present utility model provides a technical solution:
[0024] An emergency repair tool for large-diameter cement pipes, including a first fixing plate 1 and a second fixing plate 6. Clamping grooves 2 are opened at the right end of the first fixing plate 1 and the left end of the second fixing plate 6. Moving grooves 7 are opened at the front and rear of the right end of the second fixing plate 6. Connecting devices 3 are fixedly connected to the front and rear of the right end of the first fixing plate 1. Sliding devices 5 are threadedly connected to the upper ends of the two connecting devices 3.
[0025] In this embodiment, the connecting device 3 includes a long plate 31. A first chute 32 is formed at the front end of the long plate 31, a second chute 34 is formed at the rear part of the upper end of the long plate 31, and a plurality of first screw holes 33 are formed at the front part of the upper end of the long plate 31. The long plate 31 is fixedly connected to the right end of the first fixing plate 1; the position dimensions of the plurality of first screw holes 33 are all adapted to the position dimensions of the fixing bolts 44; by the fact that the position dimensions of the plurality of first screw holes 33 are all adapted to the position dimensions of the fixing bolts 44, the position of the blocking ball 45 is adjusted according to the pipe break, and the fixing bolts 44 are successively passed through the third screw holes 423 into the first screw holes 33, and a threaded connection method is adopted, which is convenient for adjusting the use of the blocking ball 45. Then, hold the lock handle 41 and rotate it to drive the adjusting screw rod 43 to move, so that the blocking ball 45 repairs the damaged point, realizing the repair of damaged points at different positions, and the operation is convenient.
[0026] In this embodiment, the emergency repair device 4 includes an adjusting screw rod 43. A lock handle 41 is fixedly connected to the front end of the adjusting screw rod 43. The rear end of the adjusting screw rod 43 is movably connected to a blocking ball 45 through a bearing. The outer surface of the adjusting screw rod 43 is movably connected to a sliding assembly 42. A fixing bolt 44 is threadedly connected to the upper end of the sliding assembly 42. The adjusting screw rod 43 is threadedly connected to the front end of the sliding assembly 42; the sliding assembly 42 includes a slider 421. A second screw hole 422 is formed at the front end of the slider 421, a third screw hole 423 is formed at the front part of the upper end of the slider 421, and the slider 421 is slidably connected in the second chute 34; the position dimensions of the second screw hole 422 are adapted to the position dimensions of the adjusting screw rod 43; the blocking ball 45 has a spherical structure; by the fact that the blocking ball 45 has a spherical structure, it is suitable for use with the size of a circular pipe.
[0027] It should be noted that the present utility model is an emergency repair tool for large-diameter cement pipes. During use, the distance between the first fixing plate 1 and the second fixing plate 6 is adjusted according to the size of the cement pipe. The first fixing plate 1 and the second fixing plate 6 are attached to the outer side of the cement pipe. The second fixing plate 6 slides on the outer side of the connecting device 3. Since the slider 421 is slidably connected in the second chute 34, the position of the blocking ball 45 is adjusted according to the pipe break. The fixing bolts 44 are successively passed through the third screw holes 423 into the first screw holes 33, and a threaded connection method is adopted, which is convenient for adjusting the use of the blocking ball 45. Then, hold the lock handle 41 and rotate it to drive the adjusting screw rod 43 to move, so that the blocking ball 45 repairs the damaged point, realizing the repair of damaged points at different positions and enhancing the applicability of the device.
[0028] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A repair tool for large-diameter cement pipes, comprising a first fixing plate (1), a repair device (4) and a second fixing plate (6), characterized in that: The right end of the No. 1 fixing plate (1) and the left end of the No. 2 fixing plate (6) are both provided with a clamping groove (2), the right front end and the right rear end of the No. 2 fixing plate (6) are both provided with a movable groove (7), the right front end and the right rear end of the No. 1 fixing plate (1) are both fixedly connected with a connecting device (3), and the upper ends of the two connecting devices (3) are both threadedly connected with a sliding device (5).
2. The repair tool for large-diameter cement pipes according to claim 1 is characterized by: The connecting device (3) comprises a long plate (31), a first slide groove (32) is formed at the front end of the long plate (31), a second slide groove (34) is formed at the rear end of the upper end of the long plate (31), a plurality of first screw holes (33) are formed at the front end of the upper end of the long plate (31), and the long plate (31) is fixedly connected to the right end of the first fixing plate (1).
3. The repair tool for large-diameter cement pipes according to claim 1 is characterized by: The repair device (4) comprises an adjusting screw (43), the front end of which is fixedly connected to a lock handle (41), the rear end of which is movably connected to a blocking ball (45) via a bearing, the outer surface of which is movably connected to a sliding assembly (42), the upper end of which is threadedly connected to a fixing bolt (44), and the adjusting screw (43) is threadedly connected to the front end of the sliding assembly (42).
4. The repair tool for large-diameter cement pipes according to claim 3 is characterized by: The sliding assembly (42) comprises a sliding block (421), a front end of the sliding block (421) is provided with a No. 2 screw hole (422), a front upper end of the sliding block (421) is provided with a No. 3 screw hole (423), and the sliding block (421) is slidably connected in the No. 2 slide groove (34).
5. The repair tool for large-diameter cement pipes according to claim 4, characterized in that: The position and size of the No. 2 screw hole (422) are matched with the position and size of the adjusting screw rod (43).
6. The repair tool for large-diameter cement pipes according to claim 2, characterized in that: The position and size of the plurality of No. 1 screw holes (33) are all matched with the position and size of the fixing bolt (44).
7. The repair tool for large-diameter cement pipes according to claim 3, characterized in that: The blocking ball (45) is in a spherical structure.