Range extender mounting structure
By installing support and connection components on the mining truck, vibration and impact forces are absorbed, elastic components are protected, and pressure is monitored in real time. This solves the problem of loosening and wear of the range extender in the mining environment, and improves the stability of the range extender and the reliability of the connection between the generator and the engine.
Patent Information
- Application Number
- CN202423150282.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-19
AI Technical Summary
When mining trucks travel in mining environments, the existing range extender mounting structure is prone to loosening and breakage due to road bumps and vibrations, leading to wear on the generator coils and affecting power generation efficiency and stability.
Multiple support and connection components are employed, including first and second elastic elements, a protective ring, and a pressure sensor. The support components absorb vibration and impact forces, protect the elastic elements, monitor pressure anomalies in real time, and improve the stability and reliability of the range extender.
It effectively reduces the loosening and wear of the range extender under complex road conditions, extends the service life of elastic components, improves the connection stability between the generator and the engine, and ensures the long-term transportation tasks of the mining truck.
Smart Images
Figure CN223574224U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of range extender installation especially relates to a range extender mounting structure. BACKGROUND
[0002] Mining vehicles are indispensable key equipment in mining and transportation operations. In the mine environment, it undertakes the important task of transporting materials such as ore and rock from the mining site to the designated location.
[0003] The operation area of the mine is often large, and the mining vehicle needs to travel long distances between different work points in the mine. Moreover, there may be no perfect charging facilities in the mine, or the charging time is too long to affect production efficiency. Therefore, the mining vehicle needs a range extender to extend its range to ensure that it can complete a long transportation task after a single charge or refueling.
[0004] When the mining vehicle drives in the mine, due to the bumps and vibrations of the road, the vibration and impact on the range extender are much larger than those of ordinary vehicles. The existing mounting structure may cause the engine parts to loosen, break, and other problems under long-term strong vibration, and the coil of the generator may be worn due to vibration, resulting in reduced power generation efficiency or failure. SUMMARY
[0005] The utility model discloses a range extender mounting structure that improves the stability of the range extender in complex road conditions, reduces the impact on the range extender, and improves the stability of the range extender.
[0006] To achieve the above-mentioned purpose, the utility model provides a range extender mounting structure, which comprises a mounting mechanism, the mounting mechanism comprises a plurality of support assemblies, all the support assemblies are arranged on the engine;
[0007] The support assembly comprises a first support plate, a second support plate, a fixed rod and a first elastic member, the first support plate is fixed on the engine, the second support plate is fixedly connected with the first support plate, one end of the fixed rod is arranged in the second support plate, the other end of the fixed rod is fixedly connected with the frame, and the first elastic member is fixed at the bottom end of the second support plate through the fixed rod.
[0008] Further, the support assembly further comprises a second elastic member, and the second elastic member is fixed at the top end of the second support plate through the fixed rod.
[0009] Further, the support assembly further comprises a plurality of third support plates, one end of the third support plate is fixedly connected with the first support plate, the other end of the third support plate is fixedly connected with the second support plate, and the third support plate is used for supporting the first support plate and the second support plate.
[0010] Further, the support assembly further comprises a protection ring, the protection ring is sleeved on the first elastic member and / or the second elastic member.
[0011] Further, the support assembly further comprises a support plate, the support plate is arranged at the top end of the fixed rod, and the bottom end of the support plate is in abutment with the top end of the second elastic member.
[0012] Further, the mounting mechanism further comprises a pressure sensor, the pressure sensor is arranged on the fixed rod, and one end of the pressure sensor is in abutment with the second support plate.
[0013] Further, the mounting mechanism further comprises a plurality of connecting assemblies, the connecting assembly comprises a connecting plate, and the connecting plate is fixedly connected with the first support plate of at least one support assembly.
[0014] Further, the connecting assembly further comprises a support inclined plate, one end of the support inclined plate is fixedly connected with the connecting plate, and the other end of the support inclined plate is fixedly connected with the second support plate, so as to support the second support plate and the connecting plate.
[0015] Further, the connecting assembly further comprises a fixed plate, the fixed plate is fixedly installed on the generator, and the fixed plate is fixedly connected with the connecting plate.
[0016] Further, the connecting assembly further comprises a support top plate, the support top plate is fixedly connected with the connecting plate.
[0017] The utility model discloses the beneficial effect is:
[0018] 1. through setting up support assembly, fixed engine on the frame, when mining car passes through the bumpy road section, first elastic member and second elastic member can absorb the vibration force that frame gives engine, alleviate the stress of range extender whole body, first elastic member and second elastic member can mutually cooperate, respectively to range extender and to pit pothole or deceleration zone road condition, respectively corresponding absorption impact force, improved damping effect, first elastic member and second elastic member mutually cooperate, mutually extrude, reduced the possibility of sending loosening between fixed rod and second support plate, improved reliability, third support plate, support between first support plate and second support plate, reduced the possibility of inclination deviation between first support plate and second support plate.
[0019] 2. By setting the protection ring, the protection and support of the first elastic member and the second elastic member are reduced, the possibility of excessive deformation of the first elastic member and the second elastic member under long-term operation extrusion is reduced, the first elastic member and the second elastic member can maintain better elastic potential energy, and the service life of the first elastic member and the second elastic member is improved; the bottom end of the first elastic member abuts against the frame and can be well stressed to provide elastic force, the support plate is arranged, the second elastic member and the second support plate can be well stressed, the contact area is improved, and when the second elastic member is excessively extruded, the top end of the protection ring is in contact with the bottom end of the support plate, the extension stroke of the second elastic member is limited, and the possibility of excessive deviation of the range extender as a whole is reduced.
[0020] 3. By arranging the pressure sensor, the pressure sensor detects the pressure on each support assembly in real time, and if an abnormal pressure is detected, the vehicle system is fed back to remind personnel to maintain the vehicle in time.
[0021] 4. By arranging the connecting assembly, the generator and the engine are fixedly connected through the connecting plate, the connection between the generator and the engine is more stable, the power transmission between the engine and the generator is more stable, the support top plate can laterally support the engine, the possibility of lateral inclination of the engine is reduced, and the possibility of deflection between the generator and the engine is reduced, and the cooperation stability between the engine and the generator is improved. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative labor.
[0023] Figure 1 It is a schematic diagram of the overall structure of the present application;
[0024] Figure 2 It is Figure 1 a partial enlarged schematic view of part A in the middle;
[0025] Figure 3 It is Figure 1 a partial enlarged schematic view of part B in the middle;
[0026] Figure 4 It is Figure 3 a schematic view of another view of the structure in the middle;
[0027] Figure 5 It is Figure 3 a partial enlarged schematic view of part C in the middle;
[0028] Figure 6 is a schematic view of another perspective of the overall structure of the present application;
[0029] Figure 7 is a top view schematic view of the overall structure of the present application.
[0030] In the figure, 100, mounting mechanism; 110, support assembly; 111, first support plate; 112, second support plate; 113, third support plate; 114, fixed rod; 115, first elastic member; 116, second elastic member; 117, protection ring; 118, support plate; 120, pressure sensor; 130, connecting assembly; 131, connecting plate; 132, support inclined plate; 133, fixed plate; 134, support top plate. DETAILED DESCRIPTION
[0031] The following will be combined with the accompanying Figure 1 to the accompanying Figure 7 , the technical scheme in the embodiment of the present application is clearly and completely described, obviously, the described embodiment is only a part of the embodiment of the present application, rather than all the embodiments. Based on the embodiment in the present application, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of the present application.
[0032] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), if the specific posture changes, the directional indications also change accordingly.
[0033] In addition, in the present application, the description such as "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, for example, two, three, etc., unless otherwise specifically limited.
[0034] In the utility model, unless another definite provision and limitation, the terms "connect", "fix" and the like should be understood broadly, for example, "fix" can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electrical connection, can be direct connection, also can indirectly connect through intermediate medium, can be the communication or the interaction of two elements, unless another definite limitation, for the ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0035] In addition, the technical solutions of various embodiments of the utility model can be combined with each other, but it must be based on that the ordinary skilled person in the art can realize, when the combination of technical solutions appears mutual contradiction or cannot be realized, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the utility model.
[0036] The utility model provides a kind of range extender mounting structure, including installation mechanism 100, installation mechanism 100 includes multiple support assemblies 110, multiple groups of connecting components 130, all support assemblies 110 are arranged on engine;
[0037] Support assembly 110 includes first support plate 111, second support plate 112, fixed rod 114, first elastic member 115 and second elastic member 116, first support plate 111 is fixed on engine by bolt, second support plate 112 is fixedly connected with first support plate 111, one end of fixed rod 114 is arranged in second support plate 112, the other end of fixed rod 114 is fixedly connected with frame, first elastic member 115 is fixed in the bottom end of second support plate 112 by fixed rod 114, second elastic member 116 is fixed in the top end of second support plate 112 by fixed rod 114.
[0038] Connecting component 130 includes connecting plate 131, and connecting plate 131 is fixedly connected with the first support plate 111 of two support assemblies 110 by welding.
[0039] First elastic member 115 and second elastic member 116 can cooperate with each other, respectively absorb impact force when range extender and to pothole or deceleration zone road condition, improve the damping effect;First elastic member 115 and second elastic member 116 cooperate with each other, extrude each other, reduce the possibility of loosening between fixed rod 114 and second support plate 112, improve reliability.
[0040] In some embodiments, support assembly 110 further includes multiple third support plates 113, one end of third support plate 113 is fixedly connected with first support plate 111, the other end of third support plate 113 is fixedly connected with second support plate 112, for supporting first support plate 111 and second support plate 112.
[0041] The third support plate 113 supports between the first support plate 111 and the second support plate 112, and reduces the possibility of inclination deviation between the first support plate 111 and the second support plate 112.
[0042] In some embodiments, the support assembly 110 further comprises a protection ring 117, which is sleeved on the first elastic member 115 and the second elastic member 116.
[0043] The protection and support of the first elastic member 115 and the second elastic member 116 by the protection ring 117 reduce the possibility of excessive deformation of the first elastic member 115 and the second elastic member 116 under long-term operation extrusion, so that the first elastic member 115 and the second elastic member 116 can maintain better elastic potential energy, and the service life of the first elastic member 115 and the second elastic member 116 is improved.
[0044] In some embodiments, the support assembly 110 further comprises a support plate 118, which is arranged at the top end of the fixed rod 114, and the bottom end of the support plate 118 abuts against the top end of the second elastic member 116.
[0045] The bottom end of the first elastic member 115 abuts against the vehicle frame and can be well stressed to provide elastic force. By arranging the support plate 118, the second elastic member 116 and the second support plate 112 can be well stressed to improve the contact area. At the same time, when the second elastic member 116 is excessively extruded, the top end of the protection ring 117 contacts the bottom end of the support plate 118 to limit the extension stroke of the second elastic member 116, and reduce the possibility of excessive deviation of the range extender as a whole.
[0046] In some embodiments, the mounting mechanism 100 further comprises a pressure sensor 120, which is arranged on the fixed rod 114, and one end of the pressure sensor 120 abuts against the second support plate 112.
[0047] The pressure sensor 120 detects the pressure on each support assembly 110 in real time, and feeds back to the vehicle system if an abnormal pressure is detected, reminding personnel to timely maintain the vehicle.
[0048] In some embodiments, the connecting assembly 130 further comprises a support inclined plate 132, one end of which is fixedly connected with the connecting plate 131, and the other end of which is fixedly connected with the second support plate 112, for supporting the second support plate 112 and the connecting plate 131.
[0049] The support inclined plate 132 can support the two support plates and the connecting plate 131, and reduce the possibility of deformation of the connecting plate 131.
[0050] In some embodiments, the connecting assembly 130 further comprises a fixing plate 133 fixedly installed on the generator by bolts, and the fixing plate 133 is fixedly connected with the connecting plate 131.
[0051] The fixing plate 133 is fixed on the generator by bolts, and the fixing position between the connecting plate 131 and the fixing plate 133 can be adjusted by adjusting the position of the fixing plate 133, so that the connecting plate 131 can be conveniently installed, and the fixing stability between the connecting plate 131 and the generator is improved.
[0052] In some embodiments, the connecting assembly 130 further comprises a support top plate 134 fixedly connected with the engine, and the support top plate 134 is integrally formed with the connecting plate 131.
[0053] The support top plate 134 can laterally support the engine, reduce the possibility of lateral inclination of the engine, and cooperate with the connecting plate 131 to reduce the possibility of deflection between the generator and the engine, thereby improving the cooperation stability between the engine and the generator.
[0054] In the technical scheme of the utility model, a range extender mounting structure is provided, and the implementation principle is as follows:
[0055] The engine is fixed on the frame through the support assembly 110, the first elastic member 115 and the second elastic member 116 can absorb the vibration of the engine transmitted by the frame, reduce the overall stress of the range extender, especially when passing through pits or deceleration strips, the two cooperate with each other to absorb the impact force, improve the damping effect, reduce the possibility of loosening between the fixing rod 114 and the second support plate 112, and improve the reliability; the third support plate 113 supports the first support plate 111 and the second support plate 112 to prevent them from being inclined and deviated. In addition, the protection ring 117 protects and supports the first elastic member 115 and the second elastic member 116, prevents them from being excessively deformed during long-term operation, maintains a good elastic state, prolongs the service life, increases the stress area through the support plate 118, limits the extension stroke of the second elastic member 116, and prevents the range extender from being excessively deviated. The pressure sensor 120 monitors the pressure change on the support assembly 110 in real time, and once an abnormality is detected, the vehicle system is fed back to remind timely maintenance. The connecting assembly 130 fixes and connects the generator and the engine through the connecting plate 131, enhances the stability of the two, and the support top plate 134 provides lateral support, reduces the lateral inclination of the engine, cooperates with the connecting plate 131 to reduce the possibility of deflection between the generator and the engine, and improves the cooperation stability between the two.
[0056] The above merely describes preferred embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation or direct / indirect application in other related technical fields under the inventive concept of the present application, and by using the content of the present application specification and drawings, are included in the patent protection scope of the present application.
Claims
1. A range extender mounting structure, characterized in that, It includes a mounting mechanism (100), which includes a plurality of support components (110), all of which are mounted on the engine; The support assembly (110) includes a first support plate (111), a second support plate (112), a fixing rod (114), and a first elastic element (115). The first support plate (111) is fixed to the engine, the second support plate (112) is fixedly connected to the first support plate (111), one end of the fixing rod (114) passes through the second support plate (112), and the other end of the fixing rod (114) is fixedly connected to the vehicle frame. The first elastic element (115) is fixed to the bottom end of the second support plate (112) through the fixing rod (114).
2. The range extender mounting structure according to claim 1, characterized in that, The support assembly (110) further includes a second elastic element (116), which is fixed to the top of the second support plate (112) by the fixing rod (114).
3. The range extender mounting structure according to claim 2, characterized in that, The support assembly (110) further includes a plurality of third support plates (113), one end of the third support plate (113) being fixedly connected to the first support plate (111), and the other end of the third support plate (113) being fixedly connected to the second support plate (112), for supporting the first support plate (111) and the second support plate (112).
4. The range extender mounting structure according to claim 3, characterized in that, The support assembly (110) further includes a protective ring (117), which is sleeved on the first elastic member (115) and / or the second elastic member (116).
5. The range extender mounting structure according to claim 3, characterized in that, The support assembly (110) further includes a support plate (118), which is disposed at the top of the fixed rod (114), and the bottom end of the support plate (118) abuts against the top end of the second elastic member (116).
6. A range extender mounting structure according to any one of claims 1-5, characterized in that, The mounting mechanism (100) also includes a pressure sensor (120), which is mounted on the fixed rod (114) and one end of the pressure sensor (120) abuts against the second support plate (112).
7. A range extender mounting structure according to any one of claims 1-5, characterized in that, The installation mechanism (100) further includes multiple sets of connecting components (130), each connecting component (130) including a connecting plate (131), the connecting plate (131) being fixedly connected to at least one of the first support plates (111) of the support component (110).
8. The range extender mounting structure according to claim 7, characterized in that, The connecting assembly (130) further includes a supporting inclined plate (132), one end of which is fixedly connected to the connecting plate (131), and the other end of which is fixedly connected to the second support plate (112) for supporting the second support plate (112) and the connecting plate (131).
9. The range extender mounting structure according to claim 7, characterized in that, The connecting assembly (130) further includes a fixing plate (133), which is fixedly mounted on the generator and is fixedly connected to the connecting plate (131).
10. The range extender mounting structure according to claim 7, characterized in that, The connecting assembly (130) further includes a supporting top plate (134), which is fixedly connected to the engine and to the connecting plate (131).