Energy accumulator mounting structure
By designing the pad and support plate as detachable structures and providing avoidance openings and reinforcing ribs on the support plate, the problems of difficult welding and large gaps in the accumulator bracket on the mining dump truck are solved, achieving more reliable and convenient installation.
Patent Information
- Application Number
- CN202422856529.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-22
AI Technical Summary
The existing accumulator bracket has problems such as difficult welding, large welding gap and inconvenient installation, especially on mining dump trucks, resulting in poor installation reliability.
The pad and support plate are designed as detachable independent structures. The support plate is first welded to the frame, and then the pad is installed. By setting avoidance openings and reinforcing ribs, the welding area is increased, gaps are eliminated, and the mounting assembly is welded to the pad as one, simplifying the installation steps.
The welding reliability between the support plate and the frame is improved, the welding difficulty is reduced, the convenience and firmness of installation are enhanced, and the fixing effect of the accumulator is improved.
Smart Images

Figure CN223420623U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of accumulator installation, in particular to an accumulator installation structure. Background Art
[0002] Mining dump trucks are widely used in material transportation operations in large open-pit mines. The accumulator is a key component of the dump truck, and its installation method and reliability are particularly important. The existing accumulator bracket is composed of a pad and an accumulator support plate welded together through reinforcing ribs to form an accumulator bracket weldment. The entire accumulator bracket weldment is then welded to the frame, and finally the accessories are installed and fastened with bolts. This installation technology has the following problems: First, the accumulator bracket weldment is inconvenient to weld in the workshop, and the large area of the welding position is blocked by the accumulator pad, making welding difficult; second, there is a height difference between the outer surface of the frame casting and the frame plate, and the left and right span of the accumulator support plate is increased, which will result in a large gap when welding and placing; third, there are many small parts in the installation components, which makes the accumulator installation inconvenient. Utility Model Content
[0003] In view of this, the utility model provides an accumulator installation structure, which divides the pad and the support plate into two independent structures for detachable installation, thereby avoiding the welding difficulties caused by the obstruction of the pad when welding the support plate to the frame, and improving the reliability of the welding between the support plate and the frame.
[0004] The utility model provides an accumulator mounting structure, comprising a pad, a support plate, and a mounting assembly, wherein the pad has a first side surface and a second side surface arranged opposite to each other, the support plate is arranged on the first side surface of the pad and is detachably connected to the pad, the mounting assembly is arranged on the second side surface of the pad and is used to mount an accumulator, and the accumulator mounting structure can be connected to the vehicle frame through the support plate.
[0005] Furthermore, the support plate is provided with a first mounting hole, the pad is provided with a second mounting hole corresponding to the first mounting hole, and the support plate is detachably mounted on the pad through the cooperation of the first mounting hole, the second mounting hole and a fastener.
[0006] Furthermore, the support plate includes a first support plate and a second support plate, the first support plate and the second support plate are extended along the length direction of the pad, the first support plate is located on the pad close to one end of the pad, and the second support plate is located on the pad close to the other end of the pad, and the first support plate is provided with an avoidance opening for avoiding the protrusion on the frame.
[0007] Furthermore, the support plate includes a bending plate and a reinforcing rib, the first mounting hole is arranged on one side of the bending plate, and the other side of the bending plate is used to connect to the frame, and there are multiple reinforcing ribs, and the multiple reinforcing ribs are arranged inside the bending plate and are spaced apart along the length direction of the bending plate.
[0008] Furthermore, the bending plate includes a first mounting plate, a second mounting plate, and a connecting plate, the first mounting plate and the second mounting plate are arranged in parallel, the connecting plate is arranged between the first mounting plate and the second mounting plate, and connects the first mounting plate and the second mounting plate, the first mounting plate, the second mounting plate, and the connecting plate form a concave cavity with an opening facing outward.
[0009] Furthermore, the first mounting hole is arranged on the first mounting plate, the first mounting plate is detachably connected to the pad, the avoidance is arranged on the second mounting plate, the second mounting plate is used to be connected to the frame, and the reinforcing rib is arranged in the concave cavity.
[0010] Furthermore, the mounting assembly and the backing plate form an integrated structure.
[0011] Furthermore, the mounting assembly includes a clamp and a retaining ring, wherein the retaining ring is arranged at the bottom of the backing plate for fixing the bottom of the accumulator, and the clamp is arranged above the retaining ring for fixing the upper part of the accumulator.
[0012] Furthermore, the mounting assembly further includes a supporting rib, which connects the clamp and the pad.
[0013] Furthermore, the clamp includes an inner clamp and an outer clamp, the inner clamp is connected to the backing plate to form an integrated structure, the outer clamp is detachably connected to the inner clamp, and the accumulator can be fixed between the outer clamp and the inner clamp.
[0014] Compared with the existing technology, the present invention has the following beneficial technical effects:
[0015] The utility model provides an accumulator mounting structure, which can be detachably mounted by dividing a pad and a support plate into two independent structures. During installation, the support plate can be welded to the vehicle frame first, and then the pad can be mounted on the support plate. In this way, the difficulty of welding the support plate and the frame due to the obstruction of the pad can be avoided. Therefore, the utility model can improve the reliability of the welding between the support plate and the frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of an accumulator installation structure provided by the utility model.
[0017] Figure 2 It is a structural schematic diagram of the support plate in the utility model.
[0018] Figure 3 This is a schematic structural diagram of the second support plate in the present invention.
[0019] Figure 4 It is a structural schematic diagram of the reinforcing rib in this utility model.
[0020] Figure 5 It is a structural schematic diagram of the installation assembly and the pad in the utility model.
[0021] Among them: 10- pad; 11- second mounting hole; 12- weight-reducing hole; 20- support plate; 20a- first support plate; 20b- second support plate; 21- first mounting hole; 22- bending plate; 221- first mounting plate; 222- second mounting plate; 223- connecting plate; 23- reinforcing rib; 24- avoidance; 25- cavity; 30- mounting assembly; 31- clamp; 311- first clamp; 312- second clamp; 32- retaining ring; 33- supporting rib; 40- frame; 41- frame casting; 411- protrusion; 42- frame plate. DETAILED DESCRIPTION
[0022] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0023] In the description of the present invention, it should be noted that the orientation or position relationship indicated in the description is based on the orientation or position relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the parts or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0024] See also Figure 1The utility model provides an accumulator mounting structure, including a pad 10, a support plate 20, and a mounting assembly 30. The pad 10 has a first side surface and a second side surface that are arranged opposite to each other. The support plate 20 is arranged on the first side surface of the pad 10 and is detachably connected to the pad 10. The mounting assembly 30 is arranged on the second side surface of the pad 10 and is used to install the accumulator. The accumulator mounting structure is connected to the frame 40 through the support plate 20. It should be noted that the support plate 20 and the frame 40 are connected by welding. The accumulator mounting structure provided by the utility model disassembles the pad 10 and the support plate 20 into two independent structures for detachable installation. During installation, the support plate 20 can be welded to the frame 40 first, and then the pad 10 can be installed on the support plate 20. In this way, the difficulty of welding the support plate 20 and the frame 40 due to the obstruction of the pad 10 can be avoided. Therefore, the utility model can improve the reliability of the welding between the support plate 20 and the frame 40.
[0025] Please also refer to Figure 2 The support plate 20 is provided with a first mounting hole 21, and the backing plate 10 is provided with a second mounting hole 11 corresponding to the first mounting hole 21. The support plate 20 is detachably mounted on the backing plate 10 through the cooperation of the first mounting hole 21, the second mounting hole 11, and the fasteners. Specifically, the fasteners can be screws and nuts, and the detachable installation between the backing plate 10 and the support plate 20 is achieved by disassembling and assembling the screws and nuts. By disassembling the backing plate 10 and the support plate 20 and installing them as two independent structures, the difficulty of welding the support plate 20 and the frame 40 due to the obstruction of the backing plate 10 can be avoided, thereby improving the reliability of the welding between the support plate 20 and the frame 40.
[0026] Specifically, the support plate 20 includes a first support plate 20a and a second support plate 20b. The first support plate 20a and the second support plate 20b are extended along the length direction of the pad 10. The first support plate 20a is located on the first side surface of the pad 10 near one end of the pad 10, and the second support plate 20b is located on the first side surface of the pad 10 near the other end of the pad 10. An avoidance opening 24 is provided on the first support plate 20a. Since the vehicle frame 40 includes a vehicle frame casting 41 and a vehicle frame plate 42, there are some protrusions 411 on the vehicle frame casting 41 due to process requirements, so that the outer surface of the vehicle frame casting 41 is inconsistent in height with the outer surface of the vehicle frame plate 42, and the protrusions 411 extend entirely along the transverse direction of the vehicle frame casting 41. However, the support plate 20 designed in the prior art is designed along the width direction of the pad 10, that is, along the transverse direction of the vehicle frame casting 41. Therefore, when welding, the support plate 20 will be welded to the protrusions 411 of the vehicle frame casting 41, resulting in a welding gap after the support plate 20 and the frame 40 are welded, resulting in a weak welding. In the utility model, the support plate 20 is arranged along the length direction of the pad 10. Firstly, it can increase the welding area. Secondly, by providing the avoidance opening 24, the protrusions 411 on the frame casting 41 are avoided, so that the welding gap can be eliminated, and the welding between the support plate 20 and the frame 40 is more firm.
[0027] See also Figure 3 and Figure 4 The first support plate 20a and the second support plate 20b each include a bent plate 22 and a reinforcing rib 23. A first mounting hole 21 is provided on one side of the bent plate 22, and the other side of the bent plate 22 is connected to the vehicle frame 40. Multiple reinforcing ribs 23 are provided, all disposed within the bent plate 22 and spaced apart along the length of the bent plate 22. The provision of the reinforcing ribs 23 can further enhance the support strength of the support plate 20. It should be noted that the number of reinforcing ribs 23 is not limited and can be provided based on the required support strength of the accumulator. In the present invention, three reinforcing ribs 23 are provided.
[0028] Specifically, the bending plate 22 is a U-shaped structure with an opening facing outward. It includes a first mounting plate 221, a second connecting plate 222, and a connecting plate 223. The first mounting plate 221 and the second mounting plate 222 are arranged in parallel. The connecting plate 223 is arranged between the first mounting plate 221 and the second mounting plate 222 and connects the first mounting plate 221 and the second mounting plate 222. The first mounting plate 221, the second mounting plate 222, and the connecting plate 223 form a concave cavity 25 with an opening facing outward. The first mounting hole 21 is provided on the first mounting plate 221, and the first mounting plate 221 is detachably connected to the pad 10. The avoidance opening 24 is provided on the second mounting plate 222 of the first support plate 20a, and the second mounting plate 222 is connected to the frame 40. The reinforcing rib 23 is provided in the opening of the bending plate 22. The U-shaped support plate 20 and the reinforcing rib 23 can improve the support strength of the support plate 20 and improve the firmness of the accumulator installation.
[0029] Please also refer to Figure 5 The mounting assembly 30 and the backing plate 10 form an integrated structure. Specifically, the backing plate 10 and the mounting assembly 30 are welded to form an integrated structure. By welding the mounting assembly 30 and the backing plate 10 to form an integrated structure, the installation steps are reduced and the convenience of accumulator installation is improved.
[0030] Furthermore, the mounting assembly 30 includes a clamp 31 and a retaining ring 32. The retaining ring 32 is arranged at the bottom of the pad 10, and the clamp 31 is arranged above the retaining ring 32. The retaining ring 32 is used to install the bottom of the accumulator and support the entire accumulator to prevent the accumulator from falling. At the same time, it can also play a positioning role when installing the accumulator. The clamp 31 is used to tighten the accumulator. Since the clamp 31 and the retaining ring 32 are welded to the pad 10 as an integrated structure, when installing the accumulator, it is only necessary to position the accumulator through the retaining ring 32 and then tighten it through the clamp 31. There is no need to install the mounting assembly 30 and the pad 10, which improves the convenience of accumulator installation. In order to further improve the tightness of the clamp 31, a support rib 33 is also provided on the pad 10. The support rib 33 is an overall right-angled triangle structure, with two right-angled sides connected to the pad 10 and the clamp 31 respectively, improving the stability of the clamp 31 and preventing the clamp 31 from being deformed by stress.
[0031] Specifically, the number of clamps 31 is not limited and can be provided according to the requirements of accumulator installation. The present invention provides two clamps 31, including a first clamp 311 and a second clamp 312. The first clamp 311 is provided on the top of the backing plate 10, and the second clamp 312 is provided between the first clamp 311 and the retaining ring 32. The support rib 33 can be provided on the first clamp 311, the second clamp 312, or both the first clamp 311 and the second clamp 312. In the present invention, the support rib 33 is provided on the first clamp 311 to support the first clamp 311.
[0032] Furthermore, the clamp 31 comprises an inner clamp and an outer clamp. The inner clamp is welded to the backing plate 10 to form an integral structure, and the outer clamp is detachably connected to the inner clamp. The inner clamp serves as a positioning mechanism, and the outer clamp is fastened to the inner clamp via a screw and nut. Together, the two clamps form a cylindrical space within which the accumulator is secured, enabling installation of the accumulator.
[0033] Furthermore, the backing plate 10 is provided with a weight-reducing hole 12, which is located between the clamp 31 and the retaining ring 32. The provision of the weight-reducing hole 12 can reduce the weight of the backing plate 10, facilitate installation, and reduce manufacturing costs. It should be noted that the number of weight-reducing holes 12 is not limited and can be provided according to actual needs. In the present utility model, two weight-reducing holes 12 are provided: one is provided between the first clamp 311 and the second clamp 312, and the other is provided between the second clamp 312 and the retaining ring 32.
[0034] From the above description, it can be known that the utility model provides an accumulator installation structure, which is divided into two independent structures that can be detachably installed together by disassembling the pad 10 and the support plate 20, so that the support plate 20 and the pad 10 can be installed separately, which can avoid the difficulty of welding the support plate 20 and the frame 40 due to the obstruction of the pad 10, thereby improving the reliability of the welding between the support plate 20 and the frame 40; by welding the mounting assembly 30 and the pad 10 to form an integrated structure, the installation steps are reduced and the convenience of accumulator installation is improved; in addition, the support plate 20 is arranged to be arranged along the length direction of the pad 10, firstly, it can increase the welding area, and secondly, by setting the avoidance opening 24, the protrusion 411 on the frame casting 41 is avoided, the welding gap is eliminated, and the welding between the support plate 20 and the frame 40 is made stronger.
[0035] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of the above-disclosed technical contents without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. An accumulator installation structure, characterized in that: The invention comprises a backing plate (10), a support plate (20), and a mounting assembly (30), wherein the backing plate (10) has a first side surface and a second side surface that are arranged opposite to each other, the support plate (20) is arranged on the first side surface of the backing plate (10) and is detachably connected to the backing plate (10), and the mounting assembly (30) is arranged on the second side surface of the backing plate (10) and is used for mounting an accumulator, and the accumulator mounting structure can be connected to the vehicle frame (40) through the support plate (20).
2. The accumulator mounting structure according to claim 1, characterized in that: The support plate (20) is provided with a first mounting hole (21), and the backing plate (10) is provided with a second mounting hole (11) corresponding to the first mounting hole (21). The support plate (20) is detachably mounted on the backing plate (10) through the cooperation of the first mounting hole (21), the second mounting hole (11) and a fastener.
3. The accumulator mounting structure according to claim 2, characterized in that: The support plate (20) comprises a first support plate (20a) and a second support plate (20b), wherein the first support plate (20a) and the second support plate (20b) are extended along the length direction of the pad (10), the first support plate (20a) is located on the pad (10) near one end of the pad (10), and the second support plate (20b) is located on the pad (10) near the other end of the pad (10), and the first support plate (20a) is provided with an avoidance opening (24) for avoiding a protruding portion (411) on the vehicle frame (40).
4. The accumulator mounting structure according to claim 3, characterized in that: The support plate (20) comprises a bent plate (22) and a reinforcing rib (23); the first mounting hole (21) is provided on one side of the bent plate (22); the other side of the bent plate (22) is used for connection with the vehicle frame (40); a plurality of the reinforcing ribs (23) are provided; the plurality of the reinforcing ribs (23) are provided inside the bent plate (22) and are spaced apart along the length direction of the bent plate (22).
5. The accumulator mounting structure according to claim 4, characterized in that: The bending plate (22) comprises a first mounting plate (221), a second mounting plate (222), and a connecting plate (223); the first mounting plate (221) and the second mounting plate (222) are arranged in parallel; the connecting plate (223) is arranged between the first mounting plate (221) and the second mounting plate (222), and connects the first mounting plate (221) and the second mounting plate (222); the first mounting plate (221), the second mounting plate (222), and the connecting plate (223) form a concave cavity (25) with an opening facing outward.
6. The accumulator mounting structure according to claim 5, characterized in that: The first mounting hole (21) is provided on a first mounting plate (221), the first mounting plate (221) is detachably connected to the backing plate (10), the avoidance opening (24) is provided on the second mounting plate (222), the second mounting plate (222) is used to be connected to the vehicle frame (40), and the reinforcing rib (23) is provided in the concave cavity (25).
7. The accumulator mounting structure according to claim 1, characterized in that: The mounting assembly (30) and the backing plate (10) form an integrated structure.
8. The accumulator mounting structure according to claim 7, characterized in that: The mounting assembly (30) comprises a clamp (31) and a retaining ring (32), wherein the retaining ring (32) is arranged at the bottom of the backing plate (10) and is used to fix the bottom of the accumulator, and the clamp (31) is arranged above the retaining ring (32) and is used to fix the upper part of the accumulator.
9. The accumulator mounting structure according to claim 8, characterized in that: The mounting assembly (30) further includes a support rib (33), wherein the support rib (33) connects the clamp (31) and the backing plate (10).
10. The accumulator installation structure according to claim 8, characterized in that: The clamp (31) comprises an inner clamp and an outer clamp, the inner clamp is connected to the backing plate (10) to form an integrated structure, the outer clamp is detachably connected to the inner clamp, and the accumulator can be fixed between the outer clamp and the inner clamp.