Shooting experiment shell transfer device
By designing a combined structure of the cart frame, support pipe, cloth bag and stretching spring, the problem of poor shock absorption effect in the transport of experimental shells was solved, better cushioning and stability were achieved, and a safe transport process was ensured. .
Patent Information
- Application Number
- CN202421132763.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The existing experimental shell transport device has poor shock absorption effect and is prone to bumps and slippage during the transport process, which poses a major safety hazard.
A shooting experimental shell transfer device was designed, using a combined structure of a cart frame, support pipe, guide pipe, cloth bag and tension spring. The upper and lower ends of the cloth bag are pulled by the tension spring to make the shell suspended and cushioned. , increase contact area and friction to prevent slipping, and use anti-static canvas materials and elastic cushioning to improve safety.
It effectively reduces the bumps and bumps of shells during the transfer process, enhances the wrapping and stability, and ensures the adaptability and safety of shells with different caliber.
Smart Images
Figure CN222179598U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to a technology for the safe short-distance transportation of experimental artillery shells, and in particular to a device for transporting artillery shells for shooting experiments. Background Art
[0002] The shooting test base is composed of workshops with different functions, such as ammunition depot, shooting room, charging room, etc. Due to different speed requirements during the test, the propellant in the shells needs to be increased or decreased according to the experimental design when loading in the charging room, and the experimental shells need to be transported back and forth between several locations. In addition, the calibers and models of experimental shells are diverse, which requires a stable means of transportation.
[0003] Ammunition is a special item that is very easy to explode when subjected to impact, high temperature, static electricity, bumps, etc. All transportation links are critical. The existing transfer device uses a sponge on a gas cylinder trolley for transportation, and the sponge is used to cushion the shock of the experimental shells. The shock absorption effect is poor, and it is easy to bump or displace and slip during transportation, which poses a great safety hazard and cannot meet the safety requirements of buffering and shock absorption. Utility Model Content
[0004] The present application provides a shooting test shell transfer device, which is used to solve the problem that the existing transfer device has a poor shock-absorbing effect on the experimental shells and is prone to bumps due to bumps during the transfer process.
[0005] The present application provides a device for transporting artillery shells for shooting experiments, including a cart frame, a cart handle is provided on one side of the upper end of the cart frame, wheels are installed at the four corners of the bottom, two support tubes distributed up and down are fixed on both sides of the cart frame along the length direction, two guide tubes parallel to each other fixed to the cart frame are provided between the two support tubes at the upper end, a downwardly concave cloth bag is provided between the guide tubes, the upper and lower ends of the cloth bag are respectively connected to the support tubes corresponding to the same side positions through a plurality of tension springs, and limit baffles are fixed on both ends of the cart frame in the length direction.
[0006] Optionally, the limit baffle is made of wooden material, and a buffer pad is fixed to one end facing the experimental shell.
[0007] Optionally, the buffer pad is made of elastic, flexible or airbag non-metallic material.
[0008] Optionally, a telescopic rod is connected between the tension spring and the support tube, which can adjust the length and fix it.
[0009] Optionally, the wheels at the bottom of the front end of the cart frame in the direction of travel are fixed wheels, and the wheels at the bottom of the rear end are universal wheels with a brake device.
[0010] Optionally, the cloth bag is made of anti-static canvas material.
[0011] Compared with the prior art, the shooting test shell transport device provided by the present application has the following beneficial effects:
[0012] The tension spring pulls the upper and lower ends of the cloth bag at various positions along the length direction, so that the placed experimental shells are suspended in the device. During transportation and movement, the displacement in all directions after being jolted can be buffered by the tension spring, and bumps to the experimental shells can be effectively avoided.
[0013] After placing the experimental shells, the cloth bag has a larger wrapping area for the experimental shells and a stronger wrapping property, which effectively increases the contact area and friction and can prevent the experimental shells from shifting and slipping during transportation.
[0014] The placement groove for experimental artillery shells formed by the concave cloth bag has better adaptability and can well place and transport artillery shells of different calibers. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0016] Figure 1 A front view of a firing test shell transport device provided in one embodiment of the present application;
[0017] Figure 2 A firing test shell transport device provided in an embodiment of the present application Figure 1 A top view of
[0018] Figure 3 A firing test shell transport device provided in an embodiment of the present application Figure 1 Left view of;
[0019] Figure 4 A firing test shell transport device provided in an embodiment of the present application Figure 1 A cross-sectional view of
[0020] Figure 5 A firing test shell transport device provided in an embodiment of the present application Figure 2 A cross-sectional view of
[0021] Figure 6 A schematic diagram of an empty vehicle of a firing experiment shell transport device provided in one embodiment of the present application;
[0022] Figure 7 This is an enlarged view of point A of the artillery shell transport device for a shooting experiment provided in one embodiment of the present application.
[0023] Description of reference numerals:
[0024] Cart frame 1; cart handle 2; wheel 3; support tube 4; guide tube 5; cloth bag 6; tension spring 7; telescopic rod 8; limit baffle 9; buffer pad 10; experimental shell 11. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application is clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work also fall within the scope of protection of the present application.
[0026] like Figure 1-Figure 7 As shown, an embodiment of the present application provides a shooting experiment artillery shell transport device, including a cart frame 1, a cart handle 2 is provided on one side of the upper end of the cart frame 1, wheels 3 are installed at the four corners of the bottom, two support tubes 4 distributed up and down are fixed on both sides of the cart frame 1 along the length direction, two guide tubes 5 parallel to each other fixed to the cart frame 1 are provided between the two support tubes 4 at the upper end, a downwardly concave cloth bag 6 is provided between the guide tubes 5, the upper and lower ends of the cloth bag 6 are respectively connected to the support tubes 4 corresponding to the same side position through a plurality of tension springs 7, and limit baffles 9 are fixed to both ends of the cart frame 1 in the length direction.
[0027] When in use, the experimental shell 11 is placed between the two guide tubes 5 into the groove of the cloth bag 6. The experimental shell 11 is stretched by gravity to stretch the tension spring 7 on the cloth bag 6. At the same time, the experimental shell 11 is wrapped in the cloth bag 6. The transport device is pushed by the wheels 3 by holding the cart handle 2. During the transport and movement, when the transport device is bumped, the extension and contraction of the tension spring 7 can buffer the bumping of the experimental shell 11.
[0028] In this embodiment, the tension spring 7 pulls the upper and lower ends of the cloth bag 6 at various positions along the length direction, so that the placed experimental shells 11 are suspended in the device. During transportation and movement, the displacement in all directions after being bumped can be buffered by the tension spring 7, and the experimental shells 11 can also be effectively avoided from being bumped. After placing the experimental shells 11, the cloth bag 6 has a large wrapping area for the experimental shells 11, and the wrapping is stronger. The effective increase in contact area and friction can prevent the displacement and slippage of the experimental shells 11 during transportation. The placement groove for the experimental shells 11 formed by the concave cloth bag 6 has better adaptability, and shells of different calibers can be well placed and transported.
[0029] In a possible implementation, the limit baffle 9 is made of wood material, and a buffer pad 10 is fixed to one end facing the experimental shell 11 .
[0030] The wooden limit baffle 9 can not only shield and protect the experimental shells 11 from the front and back, but also play a role of shock absorption and buffering through the buffer pad 10. At the same time, the wooden limit baffle 9 is not easy to generate static electricity or sparks.
[0031] In a possible implementation, the buffer pad 10 is made of elastic, flexible or airbag non-metallic material.
[0032] The buffer pad 10 made of elastic, flexible or air-bag non-metallic materials can not only play a shock-absorbing and buffering effect on the front and back of the experimental shell 11, but also avoid static electricity during contact.
[0033] In a possible implementation, a telescopic rod 8 is connected between the tension spring 7 and the support tube 4 so that the length can be adjusted and fixed.
[0034] The telescopic rod 8 can adjust the length arbitrarily according to the transportation scene, and reasonably control the depth of the cloth bag 6 after the experimental shells 11 are loaded, so as to facilitate the taking and placing of the experimental shells 11.
[0035] In a possible implementation, the wheels 3 at the bottom of the front end of the cart frame 1 in the travel direction are fixed wheels, and the wheels 3 at the bottom of the rear end are universal wheels with a brake device.
[0036] The fixed wheels are used as the front wheels to facilitate the stable pushing device to move forward, and the universal wheels are used as the rear wheels to easily control the direction, making the transportation process more flexible and labor-saving.
[0037] In a possible implementation, the cloth bag 6 is made of antistatic canvas material.
[0038] The cloth bag 6 made of antistatic canvas material is wear-resistant and does not generate static electricity when friction occurs when taking and placing the experimental shells 11, further improving safety.
[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A firing experiment shell transport device, comprising a cart frame (1), a cart handle (2) is provided on one side of the upper end of the cart frame (1), and wheels (3) are installed at the four corners of the bottom, characterized in that: Two support tubes (4) distributed up and down are fixed on both sides of the cart frame (1) along the length direction, and two guide tubes (5) parallel to each other and fixed to the cart frame (1) are arranged between the two support tubes (4) at the upper ends, and a downwardly concave cloth bag (6) is arranged between the guide tubes (5). The upper and lower ends of the cloth bag (6) are respectively connected to the support tubes (4) corresponding to the same side position through a plurality of tension springs (7), and limit baffles (9) are fixed on both ends of the cart frame (1) in the length direction.
2. The firing test shell transport device according to claim 1, characterized in that: The limit baffle (9) is made of wooden material, and a buffer pad (10) is fixed to one end facing the experimental shell (11).
3. The firing test shell transport device according to claim 2, characterized in that: The buffer pad (10) is made of elastic, flexible or airbag non-metallic material.
4. The firing test shell transport device according to claim 1, characterized in that: A telescopic rod (8) is connected between the tension spring (7) and the support tube (4), and the length of the rod can be adjusted and fixed.
5. The firing test shell transport device according to claim 1, characterized in that: The wheels (3) at the bottom of the front end of the cart frame (1) in the travel direction are fixed wheels, and the wheels (3) at the bottom of the rear end are universal wheels and have a brake device.
6. The firing test shell transport device according to any one of claims 1 to 5, characterized in that: The cloth bag (6) is made of antistatic canvas material.