Towed body convenient to overhaul and used for sonar detection equipment
By designing protective units and disassembly units on the drag body of the sonar detection equipment, it provides buffer protection and convenient maintenance, and solves the problem of falling and damage to the drag body, and improves the safety and maintenance of the drag body.
Patent Information
- Application Number
- CN202421057178.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The drag body for existing sonar detection equipment has no protective structure on the outer end, which causes direct contact with the ground when the drag body falls, causing damage.
A drag structure consisting of a protective unit and a disassembly unit is designed. The protection unit consists of an outer shell, a circular tube, a spring, a sliding rod and a baffle. The spring and baffle provide buffering when the drag body falls. The disassembly unit is Disassembly with connecting plates, bolts and nuts for easy access.
When the drag body falls, the baffle first contacts the ground, and the spring provides buffering to protect the drag body from damage. At the same time, it is convenient for maintenance and maintenance through the disassembly unit.
Smart Images

Figure CN222202835U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sonar detection, in particular to a towing body for sonar detection equipment which is convenient for maintenance. Background Art
[0002] Towing the towing equipment into the water can improve the communication capability between the ship and the submersible. Generally, a towing body structure is used to protect and integrate the towing equipment.
[0003] However, the current towing structure is small in size, has poor maintainability, low working depth and speed, and cannot maintain a stable attitude at high speeds, and can no longer meet usage requirements.
[0004] For example, the detachable towing structure for underwater towing equipment disclosed in Chinese patent CN112389586A can integrate a large number of large-sized equipment; by setting a detachable shell, it is convenient for equipment maintenance and repair, and improves security; the composite shell can not only meet the sound transmission requirements of the towing equipment, but also effectively reduce the weight of the towing structure; moving the towing head and adjusting the rudder can ensure that the towing body maintains a relatively stable posture at different depths and speeds. After testing, the towing body of this structural solution can maintain a relatively stable posture at a speed of 18 knots.
[0005] However, the outer end of the towing body is not provided with a protective structure, so if the towing body accidentally falls, the towing body will directly contact the ground and be hit and damaged.
[0006] For this reason, we urgently need to provide a towed body for sonar detection equipment which has a protective function and is easy to repair. Utility Model Content
[0007] The utility model aims to provide a towing body for sonar detection equipment which is easy to repair, so as to solve the problem that the outer end of the towing body proposed in the above background technology is not provided with a protective structure, so that if the towing body accidentally falls, it will cause the towing body to directly contact the ground and be hit and damaged.
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a towing body for sonar detection equipment that is easy to maintain, comprising a sonar detection equipment, wherein the outer end of the sonar detection equipment is connected to a protective mechanism, wherein the protective mechanism comprises a protective unit and a disassembly unit, wherein the protective unit is arranged at the outer end of the sonar detection equipment, and the disassembly unit is arranged at the outer end of the protective unit.
[0009] The protection unit includes an outer shell, a round tube, a spring, a sliding rod and a baffle. The outer shell is connected to the outer end of the sonar detection equipment, the round tube is fixedly connected to the left and right ends of the outer side of the outer shell, the spring is fixedly connected to the outer side of the outer shell at the round tube, and the sliding rod is fixedly connected to the end of the spring away from the outer shell.
[0010] A further improvement is that the outer side of the sliding rod is slidably connected to the inner side of the round tube, so that when the spring is activated, the sliding rod can be driven to slide along the inner side of the round tube, thereby limiting the movement of the sliding rod.
[0011] A further improvement is that the side of the baffle away from the sliding rod abuts against the ground, so that when the towing body accidentally falls, the baffle outside the outer shell will first touch the ground and squeeze the spring, which has a buffering effect on the towing body, so that the towing body will not touch the ground, thereby protecting the towing body.
[0012] A further improvement is that the disassembly and assembly unit includes a connecting plate, bolts and nuts, the connecting plate is fixedly connected to the middle position of the upper and lower ends of the outer side of the outer shell, the bolts are connected to the inside of the connecting plate, and the nuts are threadedly connected to the inner side of the bolts.
[0013] A further improvement is that circular holes are opened at the left and right ends of the upper inner part of the connecting plate, and the outer side of the bolt is slidably connected to the inner side of the circular hole. Therefore, after the bolt passes through the circular holes in the two contacting connecting plates, the nut is threadedly connected to the other end of the outer side of the bolt until the nut contacts the connecting plate, so that the two connecting plates can be fixed to the outer side of the bolt.
[0014] A further improvement is that the inner side of the outer shell abuts against the outer end of the sonar detection device, so that after the connecting plate is fixed to the outer end of the sonar detection device, the sonar detection device can be covered in the connecting plate.
[0015] A further improvement is that a rubber pad is fixedly connected to the joint of the outer side of the outer shell, so that after the outer shell is fixed to the outer side of the sonar detection device and joined, the rubber pad on the outer side of the outer shell contacts each other, so that the contact of each outer shell can be kept sealed, preventing external water from penetrating into the outer shell.
[0016] In summary, the present application discloses a towing body for sonar detection equipment that is easy to maintain.
[0017] According to the technical solution, when the tow body accidentally falls, the baffle on the outer side of the outer shell will first touch the ground and squeeze the spring at the same time, thereby providing a buffer for the tow body so that the tow body will not touch the ground, thereby protecting the tow body.
[0018] Furthermore, by turning the nut to remove it from the outside of the bolt, the bolt is pulled out of the round hole, and then the two contacting connecting plates on the outside of the adjacent outer shells are no longer relatively fixed, and the outer shell can be removed from the outer end of the sonar detection equipment, thereby facilitating the inspection and maintenance of the sonar detection equipment in the outer shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1It is a schematic diagram of the main structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the internal structure of the main body of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the protection unit of the utility model;
[0022] Figure 4 It is a schematic diagram of the structure of the outer shell of the utility model;
[0023] Figure 5 It is a structural schematic diagram of the disassembly and assembly unit of the utility model.
[0024] In the figure: 1, sonar detection equipment; 201, outer shell; 202, round tube; 203, spring; 204, sliding rod; 205, baffle; 301, connecting plate; 302, bolt; 303, nut. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in 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 in 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-Figure 5 , the utility model provides a technical solution:
[0027] Embodiment 1:
[0028] A towing body for sonar detection equipment that is easy to repair includes a sonar detection equipment 1. The outer end of the sonar detection equipment 1 is connected with a protection mechanism, which includes a protection unit and a disassembly unit. The protection unit is arranged at the outer end of the sonar detection equipment 1, and the disassembly unit is arranged at the outer end of the protection unit.
[0029] The protection unit includes an outer shell 201, a round tube 202, a spring 203, a sliding rod 204 and a baffle 205. The outer shell 201 is connected to the outer end of the sonar detection device 1, the round tube 202 is fixedly connected to the left and right ends of the outer side of the outer shell 201, the spring 203 is fixedly connected to the outer side of the outer shell 201 at the round tube 202, and the sliding rod 204 is fixedly connected to the end of the spring 203 away from the outer shell 201. The outer side of the sliding rod 204 is slidably connected to the inner side of the round tube 202. Therefore, when the spring 203 bounces, it can drive the sliding rod 204 to slide along the inner side of the round tube 202, thereby limiting the movement of the sliding rod 204.
[0030] The side of the baffle 205 away from the sliding rod 204 abuts against the ground. Therefore, when the towed body accidentally falls, the baffle 205 outside the outer shell 201 will first touch the ground and squeeze the spring 203, which has a buffering effect on the towed body, so that the towed body will not touch the ground, thereby protecting the towed body.
[0031] Embodiment 2:
[0032] On the basis of the first embodiment: the disassembly and assembly unit includes a connecting plate 301, a bolt 302 and a nut 303, the connecting plate 301 is fixedly connected to the middle position of the upper and lower ends of the outer side of the outer shell 201, the bolt 302 is connected to the inside of the connecting plate 301, and the nut 303 is threadedly connected to the inner side of the bolt 302. Round holes are provided at the left and right ends of the upper inside of the connecting plate 301, and the outer side of the bolt 302 is slidably connected to the inner side of the round hole. Therefore, after the bolt 302 passes through the round holes inside the two contacting connecting plates 301, the nut 303 is threadedly connected to the other end of the outer side of the bolt 302 until the nut 303 contacts the connecting plate 301, so that the two connecting plates 301 can be fixed to the outer side of the bolt 302.
[0033] The inner side of the outer shell 201 abuts against the outer end of the sonar detection device 1. Therefore, after the connecting plate 301 is fixed to the outer end of the sonar detection device 1, the sonar detection device 1 can be covered in the connecting plate 301.
[0034] Embodiment three:
[0035] On the basis of the first embodiment: a rubber pad is fixedly connected to the joint of the outer side of the outer shell 201. After the outer shell 201 is fixed to the outer side of the sonar detection device 1 and joined, the rubber pads on the outer side of the outer shell 201 are in contact with each other, so that the contact of each outer shell 201 can be kept sealed, preventing external water from penetrating into the outer shell 201.
[0036] Working principle: When the towing body needs to be inspected, first turn the nut 303 to remove it from the outside of the bolt 302, and then pull the bolt 302 out of the round hole. At this time, the two contacting connecting plates 301 on the outside of the adjacent outer shells 201 are no longer relatively fixed, and then the outer shell 201 is removed from the outer end of the sonar detection device 1, and then the sonar detection device 1 in the outer shell 201 is inspected.
[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
Claims
1. A towed body for sonar detection equipment that is easy to repair, comprising a sonar detection equipment (1), characterized in that: The outer end of the sonar detection device (1) is connected to a protection mechanism, the protection mechanism comprising a protection unit and a disassembly unit, the protection unit is arranged at the outer end of the sonar detection device (1), and the disassembly unit is arranged at the outer end of the protection unit; The protection unit comprises an outer shell (201), a circular tube (202), a spring (203), a sliding rod (204) and a baffle (205); the outer shell (201) is connected to the outer end of the sonar detection device (1); the circular tube (202) is fixedly connected to the left and right ends of the outer side of the outer shell (201); the spring (203) is fixedly connected to the outer side of the outer shell (201) at the circular tube (202); and the sliding rod (204) is fixedly connected to one end of the spring (203) away from the outer shell (201).
2. The towing body for sonar detection equipment that is easy to maintain according to claim 1 is characterized in that: The outer side of the sliding rod (204) is slidably connected to the inner side of the circular tube (202).
3. The towing body for sonar detection equipment that is easy to repair according to claim 1 is characterized in that: The side of the baffle (205) away from the sliding rod (204) abuts against the ground.
4. The towing body for sonar detection equipment that is easy to repair according to claim 1 is characterized in that: The disassembly and assembly unit comprises a connecting plate (301), a bolt (302) and a nut (303); the connecting plate (301) is fixedly connected to the middle position between the upper and lower ends of the outer side of the outer shell (201); the bolt (302) is connected to the inside of the connecting plate (301); and the nut (303) is threadedly connected to the inner side of the bolt (302).
5. The towing body for sonar detection equipment that is easy to repair according to claim 4 is characterized in that: Circular holes are provided at the left and right ends of the upper interior of the connection plate (301), and the outer sides of the bolts (302) are slidably connected to the inner sides of the circular holes.
6. The towing body for sonar detection equipment that is easy to repair according to claim 1 is characterized in that: The inner side of the outer shell (201) abuts against the outer end of the sonar detection device (1).
7. The towing body for sonar detection equipment that is easy to repair according to claim 1 is characterized in that: A rubber pad is fixedly connected to the joint on the outer side of the outer shell (201).
