Safety supporting rod structure of mining truck container
By designing a safety strut structure for the cargo box of mining trucks, the safety issues of hydraulic pipeline and lifting mechanism failures during the maintenance of mining dump trucks were solved, providing additional support and ensuring the safety of workers.
Patent Information
- Application Number
- CN202520041048.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-08
AI Technical Summary
During the maintenance of mining dump trucks, the risk of failure of hydraulic pipelines and lifting mechanisms makes it difficult to guarantee the safety of workers, and existing technologies lack effective double insurance measures.
A safety strut structure for a mining truck cargo box was designed, including a support base, a mounting plate, a safety strut, a limiting upright plate, and a limiting support plate. The safety strut can switch between retracted and supported states, and the angle of the strut is limited by the limiting upright plate, providing additional support protection.
When repairing hydraulic lines and lifting mechanisms, the safety strut structure can effectively support the cargo box, limit the strut angle, ensure the safety of personnel, and reduce the risk of failure.
Smart Images
Figure CN223590617U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mining car technical field, concretely relates to a mining car cargo box safety stay bar structure. BACKGROUND
[0002] The mining dump truck refers to a non-highway heavy dump truck used by open-pit mine to complete ore transportation, and generally has a load capacity of more than 20 tons.
[0003] The wide-body dump truck has a large total weight, a long continuous working time, and an extremely complex and harsh working environment, and in the use process, it is inevitable to maintain and adjust the hydraulic pipeline and lifting mechanism and other components, and the front part of the cargo box needs to be lifted when necessary to facilitate the maintenance and inspection of the staff. However, when the lifting mechanism is maintained, the hydraulic pipeline needs to be disconnected, at which time the cargo box will inevitably fall, in order to avoid injury to the staff, a stable safety stay bar must be used to support the cargo box; in addition, under the normal operation of the lifting mechanism, if the pipeline under the cargo box needs to be maintained, relying only on the lifting mechanism of the hydraulic pipeline to support the cargo box for a long time will have a certain risk of failure, at which time a stable safety stay bar is used as a double insurance to better protect the safety of the staff. CONTENT OF THE UTILITY MODEL
[0004] In view of the defects in the prior art, the utility model provides a mining car cargo box safety stay bar structure to improve the safety of the staff when maintaining and adjusting the hydraulic pipeline and lifting mechanism and other components of the dump truck.
[0005] The utility model provides a mining car cargo box safety stay bar structure, which comprises:
[0006] A support base is connected with the frame body;
[0007] Two mounting plates are arranged on the support base and arranged in parallel between the two mounting plates;
[0008] A safety stay bar is hingedly connected to one end of the mounting plate, and the other end of the safety stay bar is switched between a recovery state and a supporting state;
[0009] A limiting vertical plate is arranged on the support base; when the safety stay bar is in the supporting state, the limiting vertical plate is used to limit the angle between the safety stay bar and the support base;
[0010] A limiting support plate is arranged on the support base and used to support the limiting vertical plate.
[0011] The utility model provides a kind of mine truck cargo box safety stay bar structure, safety stay bar can be switched in recycling state and support state, for supporting cargo box by switching safety stay bar to support state, and the angle of safety stay bar is limited by limiting vertical plate, when staff carries out maintenance adjustment to hydraulic pipeline and lifting mechanism etc., guarantee the safety of staff.
[0012] Optionally, the support base comprises a frame connecting section and a limiting mounting section, and the frame connecting section and the limiting mounting section are arranged perpendicular to each other.
[0013] Optionally, a plurality of reinforcing ribs are arranged between the frame connecting section and the limiting mounting section.
[0014] Optionally, the limiting vertical plate comprises an integral vertical section, an arc-shaped section and a parallel section, the vertical section is arranged perpendicular to the support base, and the arc-shaped section is used for limiting the angle of the safety stay bar.
[0015] Optionally, the bottom of the limiting support plate is arranged on the support base, the top of the limiting support plate is arranged on the support base, and the top of the limiting support plate is arranged at the bottom of the parallel section.
[0016] Optionally, the two sides of the limiting support plate are bent in the same direction and connected with the vertical section and the arc-shaped section.
[0017] Optionally, the other end of the safety stay bar is further provided with a top plate.
[0018] By adopting the above technical scheme, the present application has the following technical effects:
[0019] The mine truck cargo box safety stay bar structure provided by the present application is hinged with two limiting vertical plates, can be switched in recycling state and support state, is switched to support state for supporting cargo box, and the support angle of the safety stay bar is limited based on the limiting vertical plate, so that the safety of staff is guaranteed when the staff carries out maintenance adjustment to hydraulic pipeline and lifting mechanism etc. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.
[0021] Figure 1 A schematic view of a safety support rod structure of a mine truck provided by the present application is shown in the figure.
[0022] Figure 2 Another schematic view of a safety support rod structure of a mine truck provided by the present application is shown in the figure.
[0023] Figure 3 A schematic view of the safety support rod switching to a recycling state provided by the present application is shown in the figure.
[0024] Figure 4 A schematic view of the safety support rod switching to a supporting state provided by the present application is shown in the figure.
[0025] Reference signs:
[0026] 1 - support base; 11 - frame connecting section; 12 - limiting installation section; 13 - reinforcing rib; 2 - installation plate; 3 - safety support rod; 4 - limiting vertical plate; 41 - vertical section; 42 - arc section; 43 - parallel section; 5 - limiting support plate; 6 - top plate; 7 - frame. DETAILED DESCRIPTION
[0027] The embodiments of the technical solutions of the present application will be described in detail below with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.
[0028] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present application should be understood in the general sense by the skilled in the art to which the present application belongs.
[0029] In the present application, unless otherwise specified and limited, the terms "installation", "connection", "fixation" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0030] In the present application, unless specifically stated and limited otherwise, a first feature is "on" or "under" a second feature if the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature is "over", "above" and "on top of" the second feature if the first feature is directly above or obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature is "under", "below" and "underneath" the second feature if the first feature is directly below or obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.
[0031] As shown in Figure 1 , the mine truck cargo box safety support rod structure provided by the embodiment includes a support base 1, a mounting plate 2, a safety support rod 3, a limiting vertical plate 4 and a limiting support plate 5. The support base 1 is connected to the main body of the vehicle frame 7. The mounting plate 2 is arranged on the support base 1, and two mounting plates 2 are arranged in parallel. One end of the safety support rod 3 is hinged to the mounting plate 2. As shown in Figures 3-4 , the other end of the safety support rod 3 is switched between a recovery state and a support state. The limiting vertical plate 4 is arranged on the support base 1. When the safety support rod 3 is in the support state, the limiting vertical plate 4 is used to limit the angle between the safety support rod 3 and the support base 1. The limiting support plate 5 is arranged on the support base 1 and is used to support the limiting vertical plate 4.
[0032] Based on this, the safety support rod 3 can be switched between the recovery state and the support state. By switching the safety support rod 3 to the support state to support the cargo box, and by limiting the angle of the safety support rod 3 by the limiting vertical plate 4, the safety of the worker is ensured when the worker adjusts and maintains the hydraulic pipeline and the lifting mechanism and other components.
[0033] As shown in Figure 2 , the support base 1 includes a vehicle frame connecting section 11 and a limiting mounting section 12. The vehicle frame connecting section 11 and the limiting mounting section 12 are arranged perpendicular to each other. The vehicle frame connecting section 11 is bolted to the side surface of the main body of the vehicle frame 7. The limiting mounting section 12 is bent in the horizontal direction from the vehicle frame mounting section 11, facilitating the installation of the safety support rod 3.
[0034] Optionally, a plurality of reinforcing ribs 13 are arranged between the vehicle frame connecting section 11 and the limiting mounting section 12. The reinforcing ribs 13 strengthen the structural strength between the vehicle frame connecting section 11 and the limiting mounting section 12, avoiding the displacement of the limiting mounting section 12 due to the too large weight of the cargo box.
[0035] As shown in Figure 2As shown, the limiting vertical plate 4 comprises an integral vertical section 41, an arc section 42 and a parallel section 43, the vertical section 41 is arranged perpendicularly to the support base 1, and the arc section 42 is used to limit the angle of the safety support rod 3. In one embodiment, when the safety support rod 3 is in the supporting state, the angle formed by the safety support rod 3 and the limiting installation section 12 is 57° when the safety support rod 3 and the arc section 42 are in contact.
[0036] The bottom of the limiting support plate 5 is arranged on the support base 1, the top of the limiting support plate 5 is arranged on the support base 1, and the top of the limiting support plate 5 is arranged on the bottom of the parallel section 43. The two sides of the limiting support plate 5 are folded in the same direction and connected with the vertical section 41 and the arc section 42. Based on this, the structural strength of the limiting vertical plate 4 can be improved, and the safety can be ensured.
[0037] Referring to Figure 1 The other end of the safety support rod 3 is also provided with a top plate 6, which can improve the balance degree of the cargo box pressure when the safety support rod 3 is in the supporting state, and improve the safety.
[0038] In the specification of the utility model, a large number of specific details are explained. However, it can be understood that the embodiments of the utility model can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail in order not to obscure the understanding of the specification.
[0039] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.
[0040] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical scheme of the utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the scope of the technical scheme of the embodiments of the utility model, and they should be covered in the scope of the claims and specification of the utility model.
Claims
1. A mine service truck box safety brace bar structure, characterized in that, The utility model relates to a safety support device for bicycle frame, which comprises: a support base connected with a bicycle frame body; two mounting plates arranged in parallel on the support base; a safety support rod hinged to one end of the mounting plate and switchable between a recovery state and a support state; a limiting vertical plate arranged on the support base; the limiting vertical plate is used for limiting the angle between the safety support rod and the support base when the safety support rod is in the support state; a limiting support plate arranged on the support base and used for supporting the limiting vertical plate.
2. The mine car body safety prop bar structure as defined by claim 1, wherein, The support base comprises a frame connecting section and a limiting mounting section, and the frame connecting section and the limiting mounting section are arranged perpendicularly to each other.
3. The mine car body safety prop bar structure as defined by claim 2, wherein, A plurality of reinforcing ribs are arranged between the frame connecting section and the limiting mounting section.
4. The mine car body safety prop bar structure as defined by claim 1, wherein, The limiting vertical plate comprises an integral vertical section, an arc-shaped section and a parallel section, the vertical section is arranged perpendicularly to the support base, and the arc-shaped section is used for limiting the angle of the safety support rod.
5. The mine car body safety brace structure as defined in claim 4, wherein, The bottom of the limiting support plate is arranged on the support base, and the top of the limiting support plate is arranged at the bottom of the parallel section.
6. The mine car body safety prop bar structure as defined in claim 5, wherein, The two sides of the limiting support plate are bent in the same direction and connected with the vertical section and the arc-shaped section.
7. The mining truck box safe support pole structure according to claim 1, characterized in that, The other end of the safety support rod is further provided with a top plate.