Rocket vertical lifting appliance

Abstract

The utility model relates to the technical field of lifting appliances, in particular to a rocket vertical lifting appliance which comprises a supporting assembly, the top of the supporting assembly is fixedly connected with a vertical lifting assembly, and a clamping assembly is arranged in the supporting assembly. The rocket body is vertically hoisted under the combined action of the traction machine matched with the first lifting wheel, the second lifting wheel and the transmission wheel, the traction structure can conveniently lift the rocket body, the characteristics of stability and high efficiency are achieved, the working efficiency can be improved by additionally arranging the multi-wheel vertical hoisting mechanism, and the cost is reduced. Working risks can be reduced, space can be saved, different sites can be adapted, a large range can be covered, operation is flexible, the maintenance cost is low, the rocket body is clamped and fixed through cooperation of the telescopic rod and the hoop, the stability of the rocket body can be further improved through telescopic clamping, and the service life of the rocket body is prolonged. And meanwhile, telescopic clamping can be suitable for rocket bodies of different sizes and specifications, and the multiple adaptability of clamping the rocket bodies is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slings, in particular to a rocket vertical sling. Background Art

[0002] With the progress and development of society, the level of science and technology is becoming more and more advanced, and the process molds are constantly improving. The process molded engine nozzle extension section is made of composite materials, which will be deformed or even damaged when subjected to force. It is necessary to design new hoists to vertically hoist the rocket engine and complete the vertical installation of the rocket engine process molds.

[0003] Authorization announcement number CN213059825U discloses a novel vertical hanger for hoisting a rocket engine nozzle. The patented technology pulls the handle at the front end of the first clamping block to move the upper end of the first clamping block out of the interior of the slot, and then pulls the handle to the left end, and the second slider moves to the left end. Driven by the first pull block, the first pull block moves to the left end and moves to an appropriate position, and the first pull block is moved out of the interior of the first groove, and then the support rod is moved to the lower end and in reverse, so as to adjust the length of the support rod, which solves the problem that most of the existing novel vertical hangers for hoisting a rocket engine nozzle are relatively simple in design. Most hangers directly fix the length and cannot be adjusted. A first fixed rod, a hinged rod, a second fixed rod, The second fixing block, the third groove, the second clamping block, the third clamping groove and the third spring solve the problem that most of the existing vertical hangers for lifting the nozzle of the new rocket engine are directly installed, and the nozzle of the new rocket engine is fixed by nuts and screws. It may be hung above for a long time, which may cause the screws or nuts to loosen, thereby causing dangerous problems; however, in this solution, when the rocket is vertically lifted, the position change is adjusted by moving the pull block out of the groove to lift the rocket. This method is more troublesome to operate, and the rocket is prone to fall off during the lifting process, and then fall, and the fixing and clamping of the rocket is not firm, which is also easy to cause the rocket to fall, so a rocket vertical hanger is needed to improve the above problems. Utility Model Content

[0004] In order to solve the problem in the existing solution that when lifting the rocket vertically, the position change is adjusted by moving the pulling block out of the groove, and then the rocket is lifted, this method is more complicated to operate, the rocket is easy to fall off during the lifting process, and then fall, and the fixing clamp of the rocket is not firm, which is also easy to cause the rocket to fall. The purpose of the utility model is to provide a rocket vertical hoist to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A rocket vertical sling comprises a support assembly, the top of which is fixedly connected with a vertical lifting assembly, and a clamping assembly is arranged inside the support assembly;

[0007] The vertical lifting assembly includes a traction machine, a control unit is provided at the bottom of the traction machine, a storage box is provided at the side of the traction machine, a polymer tension rope is provided at the bottom of the storage box, a wheel box is provided at the bottom of the polymer tension rope, a first lifting wheel, a second lifting wheel and a transmission wheel are provided at the bottom of the wheel box, a fixing plate is fixedly connected to the bottom of the fixing plate, a connecting rod is fixedly connected to the bottom of the connecting rod, a bearing plate is fixedly connected to the side of the bearing plate, and a slide rail is slidably connected to the side of the slide rail;

[0008] The clamping assembly includes a support bracket, a telescopic rod is installed inside the support bracket, an output end of the telescopic rod is fixedly connected to a clamp, and a rocket body is arranged on the side of the clamp.

[0009] As a preferred solution of the utility model, the polymer tension rope is arranged inside the first lifting wheel, the second lifting wheel and the transmission wheel, and four connecting rods are arranged.

[0010] As a preferred solution of the utility model, two bearing plates are provided, and connecting rods are fixedly connected inside the bearing plates, and four connecting rods are provided.

[0011] As a preferred solution of the utility model, two of the support bracket, telescopic rod and clamp are provided.

[0012] As a preferred solution of the utility model, a limiter is fixedly connected to the side of the slide rail, and two limiters are provided.

[0013] As a preferred solution of the utility model, the support assembly includes a receiving bottom plate, the top of the receiving bottom plate is fixedly connected to a vertical rod, and the slide rail is fixedly connected to the vertical rod.

[0014] As a preferred solution of the utility model, two vertical rods are provided, and tops of the two vertical rods are fixedly connected with top rods.

[0015] As a preferred solution of the utility model, two receiving bottom plates are provided, and a cross bar is fixedly connected between the two receiving bottom plates.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. In the utility model, the rocket body is vertically lifted by utilizing the traction machine in cooperation with the first lifting wheel, the second lifting wheel and the transmission wheel. The traction structure can conveniently lift the rocket body, and has the characteristics of stability and high efficiency. Adding multiple wheels of vertical lifting mechanisms can improve work efficiency, reduce work risks, save space, adapt to different venues, cover a large range, be flexible in operation, and have low maintenance costs.

[0018] 2. In the utility model, the rocket body is clamped and fixed by utilizing the cooperation of the telescopic rod and the clamp. The telescopic clamping can not only further increase the stability of the rocket body, but also be applicable to rocket bodies of different sizes, thereby increasing the multiple adaptability of clamping the rocket body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the vertical lifting assembly of the utility model;

[0021] Figure 3 This is a schematic diagram of the support assembly structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the clamping assembly of the utility model.

[0023] In the figure: 1. Support assembly; 101. Supporting base plate; 102. Cross bar; 103. Vertical bar; 104. Top bar; 2. Vertical lifting assembly; 201. Traction machine; 202. Storage box; 203. Control unit; 204. Polymer tension rope; 205. First lifting wheel; 206. Second lifting wheel; 207. Transmission wheel; 208. Fixed plate; 209. Connecting rod; 210. Load-bearing plate; 211. Connecting rod; 212. Limiter; 213. Slide rail; 214. Slider; 215. Wheel box; 3. Clamping assembly; 301. Support bracket; 302. Telescopic rod; 303. Clamp; 304. Rocket body. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Example: See Figure 1-Figure 4A rocket vertical hoist shown includes a support assembly 1, a vertical hoist assembly 2 is fixedly connected to the top of the support assembly 1, and a clamping assembly 3 is arranged inside the support assembly 1;

[0026] In this embodiment, refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the vertical lifting assembly 2 includes a tractor 201, a control unit 203 is arranged at the bottom of the tractor 201, a storage box 202 is arranged on the side of the tractor 201, a polymer tension rope 204 is arranged at the bottom of the storage box 202, a wheel box 215 is arranged at the bottom of the polymer tension rope 204, a first lifting wheel 205, a second lifting wheel 206 and a transmission wheel 207 are arranged at the bottom of the wheel box 215, a fixed plate 208 is fixedly connected to the bottom of the fixed plate 208, a connecting rod 209 is fixedly connected to the bottom of the connecting rod 209, a bearing plate 210 is fixedly connected to the side of the bearing plate 210, and a slider 214 is fixedly connected to the side of the slider 214. There is a slide rail 213, and the clamping assembly 3 includes a support frame 301. A telescopic rod 302 is installed inside the support frame 301. The output end of the telescopic rod 302 is fixedly connected with a clamp 303. A rocket body 304 is arranged on the side of the clamp 303. The rocket body 304 is vertically lifted by the traction machine 201 in cooperation with the first lifting wheel 205, the second lifting wheel 206 and the transmission wheel 207. The traction structure can conveniently lift the rocket body 304, and has the characteristics of stability and efficiency. Adding a multi-wheel vertical lifting mechanism can improve work efficiency, reduce work risks, save space, adapt to different sites, cover a large range, be flexible in operation, and have low maintenance costs.

[0027] Among them, the polymer tension rope 204 is arranged inside the first lifting wheel 205, the second lifting wheel 206 and the transmission wheel 207, four connecting rods 209 are arranged, two bearing plates 210 are arranged, and the inner part of the bearing plate 210 is fixedly connected with a connecting rod 211. Four connecting rods 211 are arranged, and two supporting frames 301, telescopic rods 302 and clamps 303 are arranged. The rocket body 304 is clamped and fixed by utilizing the cooperation of the telescopic rod 302 and the clamp 303. The telescopic clamping can not only further increase the stability of the rocket body 304, but also be applicable to rocket bodies 304 of different sizes and specifications, thereby increasing the multiple adaptability of clamping the rocket body 304.

[0028] In this embodiment, refer to Figure 1 and Figure 3As shown, the side of the slide rail 213 is fixedly connected with a limiter 212, and two limiters 212 are provided. The support component 1 includes a supporting base plate 101, and the top of the supporting base plate 101 is fixedly connected with a vertical rod 103. The slide rail 213 is fixedly connected to the vertical rod 103, and two vertical rods 103 are provided. The tops of the two vertical rods 103 are fixedly connected with a top rod 104, and the supporting base plates 101 are provided with two. The middle of the two supporting base plates 101 is fixedly connected with a cross bar 102. The limiter 212 can control the maximum stroke of the slider 214 on the slide rail 213, thereby protecting the supporting plate 210 from exceeding the range of the slide rail 213 during the sliding process, thereby preventing the components on the supporting plate 210 from falling off.

[0029] In the present scheme, a rocket vertical hoist utilizes the extension and retraction of the telescopic rod 302 when in use, so that the two clamps 303 clamp the rocket body 304, and then the traction machine 201 can be driven to make the polymer tension rope 204 inside the first lifting wheel 205, the second lifting wheel 206 and the transmission wheel 207 start to lift, so that the bearing plate 210 at the bottom of the connecting rod 209 slides on the slide rail 213 with the slider 214. Because the bearing plate 210 and the supporting bracket 301 are fixedly connected, the rocket body 304 will be forced to rise and fall during the lifting process, and then the rocket body 304 can be lifted to a suitable position to complete the vertical lifting.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rocket vertical sling, comprising a support assembly (1), characterized in that: The top of the support assembly (1) is fixedly connected to a vertical lifting assembly (2), and a clamping assembly (3) is arranged inside the support assembly (1); The vertical lifting assembly (2) comprises a traction machine (201), a control unit (203) is arranged at the bottom of the traction machine (201), a storage box (202) is arranged on the side of the traction machine (201), a polymer tension rope (204) is arranged at the bottom of the storage box (202), a wheel box (215) is arranged at the bottom of the polymer tension rope (204), a first lifting wheel (205), a second lifting wheel (206) and a transmission wheel (207) are arranged at the bottom of the wheel box (215), a fixing plate (208) is fixedly connected to the bottom of the fixing plate (208), a connecting rod (209) is fixedly connected to the bottom of the connecting rod (209), a bearing plate (210) is fixedly connected to the side of the bearing plate (210), and a sliding block (214) is slidably connected to the side of the sliding block (214) with a slide rail (213); The clamping assembly (3) comprises a support frame (301), a telescopic rod (302) is installed inside the support frame (301), an output end of the telescopic rod (302) is fixedly connected to a clamp (303), and a rocket body (304) is arranged on the side of the clamp (303).

2. A rocket vertical hanger according to claim 1, characterized in that: The polymer tension rope (204) is arranged inside the first lifting wheel (205), the second lifting wheel (206) and the transmission wheel (207), and four connecting rods (209) are arranged.

3. A rocket vertical hanger according to claim 1, characterized in that: Two bearing plates (210) are provided, and connecting rods (211) are fixedly connected inside the bearing plates (210), and four connecting rods (211) are provided.

4. A rocket vertical hanger according to claim 1, characterized in that: The supporting frame (301), the telescopic rod (302) and the clamp (303) are provided in two pieces.

5. A rocket vertical hanger according to claim 1, characterized in that: The side of the slide rail (213) is fixedly connected to a limiter (212), and two limiters (212) are provided.

6. A rocket vertical hanger according to claim 1, characterized in that: The support assembly (1) comprises a receiving bottom plate (101), the top of the receiving bottom plate (101) is fixedly connected to a vertical rod (103), and the slide rail (213) is fixedly connected to the vertical rod (103).

7. A rocket vertical hanger according to claim 6, characterized in that: Two vertical rods (103) are provided, and tops of the two vertical rods (103) are fixedly connected with top rods (104).

8. A rocket vertical hanger according to claim 6, characterized in that: Two receiving bottom plates (101) are provided, and a cross bar (102) is fixedly connected between the two receiving bottom plates (101).

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