Stabilizing device for hydraulic supporting leg of truck with loading crane
By designing a combination of outriggers, pads, extension plates, and reinforcement components, the problem of inconvenient support surface expansion and storage in existing technologies has been solved, enabling convenient expansion and folding of hydraulic outriggers for truck-mounted cranes and improving their flexibility of use.
Patent Information
- Application Number
- CN202520305283.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-25
AI Technical Summary
The existing hydraulic outriggers of truck-mounted cranes cannot effectively facilitate the expansion of the support surface and are difficult to fold and store.
A stabilizing device was designed, comprising legs, pads, extension plates, and reinforcing components. The extension plates can be unfolded and folded through a combination of sliding sleeves, insert rods, fixing discs, springs, and limiting sleeves. They are limited by female and male buckles, and the support surface can be expanded and stored by combining a handle.
It enables convenient expansion and storage of the support surface, improving the flexibility and operational efficiency of the device.
Smart Images

Figure CN223687999U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of truck-mounted hoist transport vehicle, concretely to a kind of truck-mounted hoist transport vehicle hydraulic outrigger's stabilizing device. BACKGROUND
[0002] Truck-mounted hoist transport vehicle, abbreviated as truck-mounted crane, official name is truck-mounted hoist transport vehicle, is a kind of equipment to realize the lifting, rotation, hoisting of goods through hydraulic lifting and telescopic system, usually assembled on truck.
[0003] At present, the Chinese utility model with announcement number CN221917084U discloses a kind of truck-mounted hoist transport vehicle hydraulic outrigger's stabilizing device, hydraulic outrigger bottom is equipped with base, the stabilizing device includes area greater than base, is used to place the stabilizing plate of base, two sleeve pieces are respectively arranged on the stabilizing plate, located the two sides of base correspondingly, opposite two sleeve pieces are a group, each group of sleeve piece is inserted by the both ends of a support rod, realizes rotary connection, the middle part of support rod is arched, by the rotation of support rod in sleeve piece, the arching part of support rod is attached or perpendicular to stabilizing plate.This device can greatly improve work efficiency while ensuring the safety of truck-mounted hoist transport vehicle lifting and transportation safety.
[0004] In summary, compared with the above-mentioned scheme, it cannot effectively and conveniently expand the use of the supporting surface, and also cannot effectively and conveniently fold and store it. Therefore, we provide a kind of truck-mounted hoist transport vehicle hydraulic outrigger's stabilizing device. UTILITY MODEL CONTENTS
[0005] (I) technical problem solved
[0006] In view of the deficiencies of the prior art, the utility model provides a kind of truck-mounted hoist transport vehicle hydraulic outrigger's stabilizing device, which solves the technical problems raised in the above background technology.
[0007] (II) technical scheme
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of truck-mounted hoist transport vehicle hydraulic outrigger's stabilizing device, including outrigger, the bottom of the outrigger is placed with pad, the both sides of the pad are hinged with expansion plate by hinge, the top of the expansion plate is provided with reinforcing assembly;
[0009] The reinforcing assembly includes two sliding sleeves, a plug rod is slidably sleeved in the sliding sleeve, a fixed disc is fixedly sleeved on the surface of the plug rod, and a spring is sleeved on the surface of the plug rod.
[0010] Preferably, the top of the pad is fixedly connected with a limiting sleeve matched with the plug rod, and one end of the plug rod is inserted into the limiting sleeve.
[0011] Preferably, one end of the inserting rod is provided with a pull ring, one end of the pull ring is fixedly connected with the inserting rod.
[0012] Preferably, the top of the expansion plate is bolted with a female buckle, and the top of the expansion plate is bolted with a male buckle matched with the female buckle.
[0013] Preferably, the top of the cushion plate is provided with a circular groove, and the diameter value of the circular groove is greater than the diameter value of the bottom plate of the supporting leg.
[0014] Preferably, the front surface of the cushion plate is provided with a handle, and the back surface of the handle is fixedly connected with the cushion plate.
[0015] (Three) beneficial effects
[0016] The utility model provides a kind of hydraulic outrigger of truck hoist transport vehicle stabilizing device. With following
[0017] Beneficial effects:
[0018] The hydraulic outrigger of truck hoist transport vehicle stabilizing device, by opening the female buckle and the female buckle, then pulling the expansion plate to expand, again pulling the pull ring drives the inserting rod to slide, the inserting rod is aligned with the limiting sleeve, then loosens the pull ring, the spring is inserted into the inside of limiting sleeve by the fixed disc drive inserting rod, and expansion plate can be reinforced, so that the device supporting surface can be effectively expanded and used.
[0019] The hydraulic outrigger of truck hoist transport vehicle stabilizing device, by pulling the pull ring drives the inserting rod to slide, the end of the inserting rod is separated from the inside of limiting sleeve, again the expansion plate is turned over and folded, then the two expansion plates are positioned by the female buckle and the female buckle, the device is lifted by the handle, so that the device can be effectively folded and stored. DETAILED DESCRIPTION
[0020] Fig. 1 It is the three-dimensional schematic view of the utility model structure;
[0021] Fig. 2 It is the folding schematic view of the utility model structure;
[0022] Fig. 3 It is the folding schematic view of the utility model structure.
[0023] In the drawing: 1, supporting leg;2, cushion plate;3, expansion plate;4, reinforcing assembly;401, sliding sleeve;402, inserting rod;403, fixed disc;404, spring;405, limiting sleeve;406, pull ring;5, female buckle;6, male buckle;7, circular groove;8, handle. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0025] As shown in Figs. 1-3 The utility model provides a kind of technical scheme: a hydraulic outrigger of truck-mounted crane transport vehicle stabilizing device, including outrigger 1, the bottom of outrigger 1 is placed with backing plate 2, both sides of backing plate 2 are hinged with expansion plate 3, the top of expansion plate 3 is provided with reinforcing assembly 4;
[0026] Reinforcing assembly 4 includes two sliding sleeves 401, sliding sleeve 401 is internally sleeved with inserting rod 402, the surface of inserting rod 402 is fixedly sleeved with fixed disc 403, the surface of inserting rod 402 is sleeved with spring 404;
[0027] The top of backing plate 2 is fixedly connected with the limiting sleeve 405 matched with inserting rod 402, one end of inserting rod 402 is inserted with limiting sleeve 405, one end of inserting rod 402 is provided with pull ring 406, one end of pull ring 406 is fixedly connected with inserting rod 402, the top of expansion plate 3 is bolted with female buckle 5, the top of expansion plate 3 is bolted with the male buckle 6 matched with female buckle 5, the top of backing plate 2 is provided with circular groove 7, the diameter value of circular groove 7 is greater than the diameter value of outrigger 1 bottom plate, the front of backing plate 2 is provided with handle 8, the back of handle 8 is fixedly connected with backing plate 2.
[0028] When using, user can open female buckle 6 and female buckle 5, then pull expansion plate 3 to unfold, pull ring 406 is pulled again to drive inserting rod 402 to slide, so that inserting rod 402 is aligned with limiting sleeve 405, then pull ring 406 is loosened, so that spring 404 drives inserting rod 402 to insert into the inside of limiting sleeve 405 through fixed disc 403, and can reinforce expansion plate 3, so that the device supporting surface can be effectively expanded for use, and pull ring 406 can also be pulled to drive inserting rod 402 to slide, so that one end of inserting rod 402 is separated from the inside of limiting sleeve 405, then expansion plate 3 is turned over and folded, then female buckle 5 and male buckle 6 are used to limit two expansion plates 3, and then the device is lifted by handle 8, so that the device can be effectively folded and stored.
[0029] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.
[0030] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.
[0031] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.
Claims
1. A stabilizing device for a hydraulic outrigger of a truck crane transport vehicle, comprising an outrigger (1), characterized in that: The bottom of the support leg (1) is provided with a base plate (2), both sides of the base plate (2) are hingedly connected with an expansion plate (3), and the top of the expansion plate (3) is provided with a reinforcing assembly (4). The reinforcing assembly (4) comprises two sliding sleeves (401), the inner part of the sliding sleeve (401) is sleeved with a plug rod (402), the surface of the plug rod (402) is fixedly sleeved with a fixing disc (403), and the surface of the plug rod (402) is sleeved with a spring (404).
2. The stabilizing device for hydraulic outriggers of a truck crane transport vehicle according to claim 1, characterized in that The top of the base plate (2) is fixedly connected with a limiting sleeve (405) matched with the plug rod (402), and one end of the plug rod (402) is inserted into the limiting sleeve (405).
3. The stabilizing device for hydraulic outriggers of a truck crane transport vehicle according to claim 1, characterized in that: One end of the plug rod (402) is provided with a pull ring (406), and one end of the pull ring (406) is fixedly connected with the plug rod (402).
4. The stabilizing device of claim 1, wherein: The top of the expansion plate (3) is bolted with a female buckle (5), and the top of the expansion plate (3) is bolted with a male buckle (6) matched with the female buckle (5).
5. The stabilizing device of claim 1, wherein: The top of the base plate (2) is provided with a circular groove (7), and the diameter value of the circular groove (7) is greater than that of the bottom plate of the support leg (1).
6. The stabilizing device of claim 1, wherein: The front surface of the base plate (2) is provided with a handle (8), and the back surface of the handle (8) is fixedly connected with the base plate (2).
Citation Information
Patent Citations
Stabilizing device for hydraulic supporting leg of truck with loading crane
CN221917084U