Portable folding type rocket follow-up bracket for rocket detection

Abstract

The invention relates to a portable folding type rocket follow-up bracket for rocket detection. The portable folding type rocket follow-up bracket for rocket detection comprises a first hoop, a first connecting rod, a first tray, a second tray, a third tray, a second hoop, a second connecting rod, a folding telescopic wheel set and a fixed wheel set. The first clamp is connected with the first tray through a first connecting rod, the first tray is hinged to the second tray, the second tray is hinged to the third tray, the second clamp is connected with the third tray through a second connecting rod, and the trays can be stacked up and down after the first tray, the second tray and the third tray are folded. The folding design of the tray can be used after being unfolded, the space is reduced through folding storage, the folding telescopic wheel set is arranged to be matched with folding of the tray to achieve follow-up during application, and adaptive adjustment of different rocket heights can be achieved through stretching and retracting; and the two fixed wheel sets are designed, so that the folded bracket can roll and move. And the first connecting rod and / or the second connecting rod are / is telescopic rods, so that distance adjustment and connection with the rocket carrying device are facilitated.

Description

Technical Field

[0001] The present disclosure generally relates to the field of rocket detection, and in particular to a lightweight foldable rocket follower bracket for rocket detection. Background Art

[0002] Rockets are important equipment in the fields of national defense and aerospace. Before a rocket is put into service after production or before it is recycled and reused after use in aerospace, it is necessary to inspect or repair the rocket. The inspection or repair of rockets has extremely high requirements for safety and convenience. In the inspection or repair work, a variety of inspection equipment or repair tools are usually required, and multiple rocket parts need to be disassembled or prepared at the same time. Rockets are usually long, which means that the parts that need to be monitored or repaired are far in the length direction. The content that needs to be inspected or repaired at different locations may also be different. Various inspection equipment, tools, parts, etc. also need to be placed with better supporting equipment; during the inspection or repair process, the rocket sometimes needs to move, so the supporting equipment also needs to be able to move with it.

[0003] However, there is no supporting follow-up device specifically used for rocket detection in the prior art, so there is an urgent need for a lightweight foldable rocket follow-up bracket for rocket detection to meet the requirements of safety, convenience, etc. during rocket detection. Summary of the invention

[0004] According to an example embodiment of the present disclosure, a lightweight foldable rocket follower bracket for rocket detection is provided to at least partially solve the problems existing in the prior art.

[0005] Provided is a lightweight foldable rocket follower bracket for rocket detection, comprising: a first clamp, a first connecting rod, a first tray, a second tray, a third tray, a second clamp, a second connecting rod, a foldable and retractable wheel group, and a fixed wheel group; the first clamp is connected to the first tray through the first connecting rod, the first tray is hingedly connected to the second tray, the second tray is hingedly connected to the third tray, the second clamp is connected to the third tray through the second connecting rod, the first tray, the second tray, and the third tray can be stacked up and down after being folded, the foldable and retractable wheel group is connected to the second tray and / or the first tray and / or the third tray, the foldable and retractable wheel group can be folded into a state parallel to the tray or stretched into a state of supporting the tray, and the fixed wheel group is fixed to the lower end of the second tray and / or the first tray and / or the third tray and is located at the outer end of the foldable and retractable wheel group.

[0006] In some embodiments, the first tray, the second tray, and the third tray all include a tray frame and a tray panel, and the tray panel is fixedly connected to the tray frame to form a receiving space.

[0007] In some embodiments, the connection between the first connecting rod and the first tray is a detachable connection, and the connection between the second connecting rod and the third tray is a detachable connection, and the specific detachable connection is a pin connection.

[0008] In some embodiments, the folding and telescopic wheel group includes an oblique telescopic rod and a vertical telescopic rod. The two ends of the oblique telescopic rod are respectively connected to the lower end of the tray and the vertical telescopic rod. The upper end of the vertical telescopic rod is connected to the lower end of the tray. The lower end of the vertical telescopic rod is provided with a roller.

[0009] In some embodiments, the vertical telescopic rod is a secondary telescopic rod.

[0010] In some embodiments, the first connecting rod and / or the second connecting rod is an adjustable telescopic rod.

[0011] In some embodiments, the first connecting rod and / or the second connecting rod is an elastic telescopic rod.

[0012] In some embodiments, the folding and telescopic wheel groups and the fixed wheel groups are respectively divided into two groups, and the two folding and telescopic wheel groups and the two fixed wheel groups are respectively arranged at two ends of the tray and are symmetrically arranged.

[0013] In some embodiments, a rocket supporting device is also included, and the first clamp and the second clamp are respectively clamped to the middle part of a rocket supporting device.

[0014] In some embodiments, a roller is provided at the lower end of the rocket supporting device, and a roller is provided at the upper end of the rocket supporting device for supporting the rocket and being able to rotate along the axis of the rocket.

[0015] The technical effects brought by this disclosure are as follows:

[0016] The rocket detection lightweight foldable rocket follower bracket of the present invention has a lightweight overall design, and the tray folding design can be used after being stretched, and can be stored in a warehouse after being folded to reduce storage space. A folding and telescopic wheel set is provided to cooperate with the tray folding to achieve follow-up during use, and the telescopic wheel set can achieve adaptive adjustment of different rocket heights; the two sets of fixed wheel sets are designed to achieve rolling movement of the folded bracket. The first connecting rod and / or the second connecting rod are designed as adjustable telescopic rods or elastic telescopic rods, which are convenient for adjusting the distance and connecting with the rocket supporting device.

[0017] The rocket follower bracket has a high safety structure. When in the deployed or walking state, it will not become unstable, tip over, roll over, slide sideways, shake, or resonate.

[0018] It should be understood that the contents described in the summary of the invention are not intended to limit the key or important features of the embodiments of the present disclosure, nor are they intended to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and other features, advantages and aspects of the embodiments of the present disclosure will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. In the accompanying drawings, the same or similar reference numerals represent the same or similar elements. The accompanying drawings are used to better understand the present solution and do not constitute a limitation of the present disclosure, wherein:

[0020] Figure 1 An overall schematic diagram of a rocket detection lightweight foldable rocket follower bracket supporting a rocket according to an embodiment of the present disclosure is shown;

[0021] Figure 2 A schematic diagram of an embodiment of a lightweight foldable rocket follower bracket for rocket detection according to the present disclosure is shown;

[0022] Figure 3 A schematic top view of an embodiment of a lightweight foldable rocket follower bracket for rocket detection according to the present disclosure is shown.

[0023] Figure 4 A front view schematic diagram of an embodiment of a lightweight foldable rocket follower bracket for rocket detection according to an embodiment of the present disclosure is shown.

[0024] Figure 5 A side schematic diagram of an embodiment of a lightweight foldable rocket follower bracket for rocket detection according to an embodiment of the present disclosure is shown. DETAILED DESCRIPTION

[0025] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments described herein, which are instead provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0026] In the description of the embodiments of the present disclosure, the term "including" and similar terms should be understood as open inclusion, that is, "including but not limited to". The term "based on" should be understood as "based at least in part on". The term "one embodiment" or "the embodiment" should be understood as "at least one embodiment". The terms "first", "second", etc. may refer to different or the same objects. Other explicit and implicit definitions may also be included below.

[0027] The following will be combined Figures 1 to 5 Exemplary embodiments of the present disclosure are described in detail.

[0028] In some embodiments, reference Figure 1-5, a rocket detection lightweight foldable rocket follower bracket is provided, including: a first clamp 1, a first connecting rod 2, a first tray 3, a second tray 4, a third tray 5, a second clamp 7, a second connecting rod 6, a folding and telescopic wheel group 8, and a fixed wheel group 9; the first clamp 1 is connected to the first tray 3 through the first connecting rod 2, the first tray 3 and the second tray 4 are hingedly connected, the second tray hinge 4 and the third tray 5 are hingedly connected, the second clamp 7 is connected to the third tray 5 through the second connecting rod 6, the first tray 3, the second tray 4, and the third tray 5 can be stacked up and down after folding, the folding and telescopic wheel group 8 is connected to the second tray 4 and / or the first tray 3 and / or the third tray 5, the folding and telescopic wheel group 8 can be folded into a state parallel to the tray or stretched into a state of supporting the tray, and the fixed wheel group 9 is fixed to the lower end of the second tray and / or the first tray and / or the third tray and is located at the outer end of the folding and telescopic wheel group.

[0029] In some embodiments, the first tray 3 , the second tray 4 , and the third tray 5 all include a tray frame and a tray panel, and the tray panel is fixedly connected to the tray frame to form a receiving space.

[0030] In some embodiments, multiple trays may also be included, such as a fifth tray, a sixth tray, ... The selection of the number of trays is related to the length of the rocket and the space required after folding.

[0031] In some embodiments, the connection between the first connecting rod and the first tray is a detachable connection, and the connection between the second connecting rod and the third tray is a detachable connection. The detachable connection is a pin connection, and specifically a rotating pin connection.

[0032] In some embodiments, the folding and telescopic wheel group 8 includes an oblique telescopic rod 10 and a vertical telescopic rod 11. The two ends of the oblique telescopic rod 10 are respectively connected to the lower end of the tray and the vertical telescopic rod 11. The upper end of the vertical telescopic rod 11 is connected to the lower end of the tray, and a roller is provided at the lower end of the vertical telescopic rod.

[0033] In some embodiments, each roller and wheel set is selected as a universal wheel to achieve better turning movement.

[0034] In some embodiments, the vertical telescopic rod is a two-stage telescopic rod or a multi-stage telescopic rod.

[0035] In some embodiments, the first connecting rod and / or the second connecting rod is an adjustable telescopic rod.

[0036] In some embodiments, the first connecting rod and / or the second connecting rod is an elastic telescopic rod.

[0037] In some embodiments, the telescopic structure, such as the telescopic rod, may be a telescopic structure in the prior art such as a screw rod or a hydraulic cylinder.

[0038] In some embodiments, the folding and telescopic wheel groups and the fixed wheel groups are respectively divided into two groups, and the two folding and telescopic wheel groups and the two fixed wheel groups are respectively arranged at two ends of the tray and are symmetrically arranged.

[0039] In some embodiments, a rocket supporting device 12 is further included, and the first clamp and the second clamp are respectively clamped with the middle part of a rocket supporting device. The rocket supporting device 12 is used to support the rocket 15.

[0040] In some embodiments, a roller 13 is provided at the lower end of the rocket supporting device 12, and a roller 14 is provided at the upper end of the rocket supporting device for supporting the rocket and being axially rotatable with the rocket.

[0041] In some embodiments, the tray panel and the tray frame form a storage space, and the storage space is provided with multiple grooves in the shape of the items to be placed, and multiple fixing straps are provided on the ends of the grooves, so that the tools and parts can be matched, placed and fixed, which is the same as the internal arrangement of the tool box or parts box in the prior art.

[0042] In some embodiments, after folding and disassembling, the clamp and the connecting rod are removed, and the clamp and the connecting rod can be placed in the accommodating space formed by the tray panel and the tray frame.

[0043] Specific working process: When the rocket follower bracket is in the working state, it is unfolded into a horizontal state, and the installation clamp is connected to the two rocket supporting devices, and it is switched to the working state, that is, the unfolded state; when the rocket follower bracket is in the static working state, the folding and retractable wheels are used to support the deadweight; when the rocket follower bracket is in the following state, you can choose to use the folding and retractable wheels to support the deadweight to move or to retract the folding and retractable wheels to move. After completing the inspection work, after removing or fixing the items on the pallet, remove the clamp, fold the pallet, and choose to fold or keep the supporting folding and retractable wheels, switch to the non-working state, that is, the folded state, and push it to the warehouse for storage.

[0044] The above specific implementations do not constitute a limitation on the protection scope of the present disclosure. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. A rocket detection lightweight foldable rocket follower bracket, comprising: A first clamp, a first connecting rod, a first tray, a second tray, a third tray, a second clamp, a second connecting rod, a folding and telescopic wheel set, and a fixed wheel set; The first clamp is connected to the first pallet through a first connecting rod, the first pallet is hingedly connected to the second pallet, the second pallet is hingedly connected to the third pallet, the second clamp is connected to the third pallet through a second connecting rod, and the first pallet, the second pallet and the third pallet can be stacked up and down after being folded, the folding and telescopic wheel group is connected to the second pallet and / or the first pallet and / or the third pallet, the folding and telescopic wheel group can be folded into a state parallel to the pallet or stretched into a state of supporting the pallet, and the fixed wheel group is fixed to the lower end of the second pallet and / or the first pallet and / or the third pallet and is located at the outer end of the folding and telescopic wheel group.

2. The rocket detection lightweight foldable rocket follower bracket according to claim 1 is characterized in that: The first tray, the second tray and the third tray all include a tray frame and a tray panel, and the tray panel is fixedly connected to the tray frame to form a receiving space.

3. The rocket detection lightweight foldable rocket follower bracket according to claim 2 is characterized in that: The connection between the first connecting rod and the first tray is a detachable connection, and the connection between the second connecting rod and the third tray is a detachable connection, and the specific detachable connection is a pin connection.

4. The rocket detection lightweight foldable rocket follower bracket according to claim 3 is characterized in that: The folding telescopic wheel group includes an oblique telescopic rod and a vertical telescopic rod. The two ends of the oblique telescopic rod are respectively connected to the lower end of the tray and the vertical telescopic rod. The upper end of the vertical telescopic rod is connected to the lower end of the tray. The lower end of the vertical telescopic rod is provided with a roller.

5. The rocket detection lightweight foldable rocket follower bracket according to claim 4 is characterized in that: The vertical telescopic rod is a secondary telescopic rod.

6. The rocket detection lightweight foldable rocket follower bracket according to claim 5 is characterized in that: The first connecting rod and / or the second connecting rod is an adjustable telescopic rod.

7. The rocket detection lightweight foldable rocket follower bracket according to claim 5 is characterized in that: The first connecting rod and / or the second connecting rod is an elastic telescopic rod.

8. The rocket detection lightweight foldable rocket follower bracket according to any one of claims 6-7, characterized in that: The folding and telescopic wheel groups and the fixed wheel groups are respectively specifically two groups, and the two folding and telescopic wheel groups and the two fixed wheel groups are respectively arranged at two ends of the tray and are symmetrically arranged.

9. The rocket detection lightweight foldable rocket follower bracket according to any one of claims 6-7, characterized in that: It also includes a rocket supporting device, and the first clamp and the second clamp are respectively clamped with the middle part of a rocket supporting device.

10. The rocket detection lightweight foldable rocket follower bracket according to any one of claims 6-7, characterized in that: A roller is arranged at the lower end of the rocket supporting device, and a roller which holds up the rocket and can rotate along with the axial direction of the rocket is arranged at the upper end of the rocket supporting device.

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