Mounting bracket of integrated post-processing device

By designing a mounting bracket that includes base and hoop support components, the problems of large number of mounting brackets and vibration impact of integrated after-processing devices are solved, and compact and reliable fixing and disassembly are achieved, which improves service life.

CN223241512UActive Publication Date: 2025-08-19WEICHAI POWER YANGZHOU DIESEL ENGINE +1
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Patent Information

Application Number
CN202422088280.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-08-19
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

In the prior art, the integrated post-processing device has a large number of mounting brackets, takes up a large space, and the rigid connection causes vibration to affect service life and lack of reliability.

Method used

The mounting bracket design includes a base and a clamp support assembly. The clamp support assembly is hinged by the support seat and clamp assembly through a pin. The support seat and the base are removably fixedly connected, and an anti-vibration pad is set between the support seat and the base. The clamp assembly is fixed by a pin clamp pad and a hoist hole, simplifying the installation process.

Benefits of technology

The compact fixation of the integrated after-processing device on the engine is realized, which improves installation and disassembly efficiency, reduces the number of brackets, enhances structural reliability, prevents component breakage caused by vibration, and meets the needs of structural compactness and reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an installation support of an integrated post-processing device, which comprises a base and at least one hooping bearing assembly, the hooping bearing assembly comprises a bearing seat and a hoop assembly, the hoop assembly is hinged with the bearing seat through a pin shaft, the bearing seat is detachably and fixedly connected with the base, and an anti-vibration pad is arranged between the bearing seat and the base. The hooping and bearing assemblies are used for hooping and fixing parts of the post-processing device, the number of the hooping and bearing assemblies can be set according to needs, and the requirement that the whole integrated post-processing device is fixed to an engine is met. The anti-vibration pad plays a role in buffering vibration, can play a good role in protecting the integrated post-processing device and can prevent the problem that the hooping and bearing assembly is broken when the integrated post-processing device is subjected to large vibration, and the mounting bracket of the integrated post-processing device meets the requirement that the integrated post-processing device is integrally fixed on an engine, so that the mounting efficiency is improved. And the structure is compact, reliability is high, and mounting and dismounting are convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of engines, in particular to a mounting bracket for fixing an integrated post-processing device. Background Art

[0002] China's emission standards for diesel engines are becoming increasingly stringent. To meet these standards, exhaust pollutants such as particulate matter, NOX (nitrogen oxides), HC (hydrocarbons), and CO (carbon monoxide) must be controlled. Consequently, the DOC (diesel oxidation catalytic converter), DPF (diesel particulate filter), and SCR (selective catalytic reduction converter) must be integrated into the after-treatment system. Consequently, the after-treatment system design is relatively complex, with larger volume and weight. Consequently, the design requirements for the mounting brackets used to install the integrated after-treatment system are also relatively high.

[0003] In the prior art, however, post-processing mounting brackets are split. For example, the urea tank mounting bracket and the air filter mounting bracket are installed separately. This results in a large number of post-processing mounting brackets, which takes up a large amount of space. Furthermore, due to limited space, it is inconvenient to install and remove the brackets during installation and maintenance. Therefore, the split post-processing mounting brackets in the prior art cannot meet the requirements for installing an integrated post-processing device.

[0004] There is also a mounting bracket for an integrated after-treatment device in the prior art, but the mounting bracket for the integrated after-treatment device is rigidly connected to the cylinder head, without considering the impact of vibration on the after-treatment parts during use, resulting in a short maintenance cycle for the after-treatment parts. Not only does it fail to provide good protection for the after-treatment, but it also causes the mounting bracket for the after-treatment to break. Utility Model Content

[0005] In view of the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is to provide a mounting bracket for an integrated after-treatment device, which satisfies the requirement that the integrated after-treatment device is fixed on the engine as a whole, and has a compact structure, high reliability, and is convenient for installation and disassembly.

[0006] In order to solve the above technical problems, the utility model provides a mounting bracket for an integrated post-processing device.

[0007] It includes a base and at least one tightening support assembly, the tightening support assembly includes a supporting seat and a clamp assembly, the clamp assembly and the supporting seat are hinged through a pin shaft, the supporting seat and the base are detachably fixedly connected, and an anti-vibration pad is provided between the supporting seat and the base.

[0008] Preferably: a pin clamping baffle and a gourd hole for installing the pin are provided on the supporting seat, the pin clamping baffle is fixed above the gourd hole, the small hole of the gourd hole is close to the pin clamping baffle, when the clamp assembly is lifted to drive the pin into the small hole of the gourd hole, the head of the pin is clamped between the pin clamping baffle and the supporting seat.

[0009] Preferably: the supporting seat includes an arc-shaped support plate, the clamp assembly includes two clamp bands, the two clamp bands and the arc-shaped support plate form a clamping constraint space, one end of the clamp band is hinged to the supporting seat through a pin shaft, and the other end is connected to each other through bolts and nuts.

[0010] Preferably: the supporting seat includes a bottom plate, a front seat plate and a rear seat plate, the front seat plate, the rear seat plate side plates and the bottom plate form a U-shaped seat, the top ends of the front seat plate and the rear seat plate of the U-shaped seat are correspondingly provided with arc-shaped grooves, and the arc-shaped supporting plate is welded and fixed to the arc-shaped grooves.

[0011] Preferably, the gourd holes are correspondingly opened on the front seat plate and the rear seat plate.

[0012] Preferably, the pin clamping baffle is welded and fixed to the front seat plate and / or the rear seat plate.

[0013] Preferably, a plurality of the clamping and supporting components are provided on the base, and the plurality of the clamping and supporting components are arranged in a row.

[0014] Preferably, two of the clamping support assemblies arranged in a row form a clamping support installation module, and the support seat of the clamping support installation module is arranged in one piece.

[0015] Preferably, a plurality of rows of the clamping support mounting modules are provided on the base.

[0016] Preferably, the supporting seat and the base are fixedly connected by bolts and nuts, and the bolts pass through the anti-vibration pad.

[0017] After adopting the above technical solution, the beneficial effects of the utility model are:

[0018] The utility model provides a mounting bracket for an integrated after-processing device, comprising a base and at least one clamping support assembly, the clamping support assembly comprising a support seat and a clamp assembly, the clamp assembly and the support seat being hinged via a pin shaft, the support seat and the base being detachably fixedly connected, and an anti-vibration pad being provided between the support seat and the base. The clamping support assembly is used to clamp and fix components of the after-processing device, and the number of clamping support assemblies can be set as needed, meeting the need for the integrated after-processing device to be fixed on the engine as a whole, and the installation is reliable. An anti-vibration pad is provided between the support seat and the base, and the anti-vibration pad acts as a vibration buffer, which can provide good protection for the integrated after-processing device and prevent the clamping support assembly from breaking when subjected to large vibrations, and has high reliability. The support seat is detachably fixedly connected to the base, and is convenient for installation and disassembly.

[0019] The supporting seat is provided with a pin clamping baffle and a gourd hole for installing the pin. The pin clamping baffle is fixed above the gourd hole, and the small hole of the gourd hole is close to the pin clamping baffle. When the clamp assembly is lifted upward to drive the pin into the small hole of the gourd hole, the head of the pin is stuck between the pin clamping baffle and the supporting seat. Such a structure quickly limits and fixes the position of the pin, and there is no need to install wire or stop pin at the tail of the pin, which has high installation efficiency and is convenient for installation and disassembly. There is no need to reserve operating space for installing wire or stop pin, and the installation space is reduced as much as possible, so that the installation bracket of the integrated post-processing device of the utility model occupies little space, meeting the installation requirements of the integrated post-processing device with a compact structure.

[0020] The mounting bracket of the integrated post-processing device of the utility model satisfies the requirement that the integrated post-processing device is fixed on the engine as a whole, and has a compact structure, high reliability, and is convenient for installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the mounting bracket of the integrated post-processing device of the utility model;

[0022] Figure 2 yes Figure 1 A schematic diagram of the structure at point A in the middle;

[0023] Figure 3 yes Figure 1 Schematic diagram from top view;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the mounting bracket of the integrated post-processing device of the utility model from another angle;

[0025] Figure 5 yes Figure 1 Schematic diagram from above;

[0026] In the figure: 1. Base; 101. Base plate; 102. First connecting plate; 103. Second connecting plate; 104. Hanging plate; 105. Support block; 106. Reinforcing rib; 2. Support seat; 201. Gourd hole; 202. Arc-shaped support plate; 203. Bottom plate; 204. Front seat plate; 205. Rear seat plate; 3. Clamp assembly; 301. Clamp belt; 4. Pin; 5. Anti-vibration pad; 6. Pin clamp baffle; M, Tightening support mounting module. DETAILED DESCRIPTION

[0027] The technical solution of the present invention is described in detail below with reference to the accompanying drawings and specific embodiments to further understand the purpose, solution and effect of the present invention, but it is not intended to limit the scope of protection of the claims attached to the present invention.

[0028] In the description of the present invention, it should be noted that the terms "up", "down", "left", "right", "inside", "outside", "row", "column", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0029] In addition, although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates otherwise, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0030] The embodiment of the present utility model provides a mounting bracket for an integrated post-processing device, such as Figure 1 As shown, the mounting bracket of the integrated post-processing device includes a base 1 and at least one clamping support assembly, the clamping support assembly includes a support seat 2 and a clamp assembly 3, the clamp assembly 3 and the support seat 2 are hinged by a pin 4, the support seat 2 and the base 1 are detachably fixedly connected, and an anti-vibration pad 5 is arranged between the support seat 2 and the base 1.

[0031] The clamping support assembly is used to clamp and secure components of the after-treatment device, such as the urea tank and air filter. The number of clamping support assemblies can be adjusted as needed to ensure the integrated after-treatment device is securely mounted on the engine. An anti-vibration pad 5 is provided between the support seat 2 and the base 1. This cushioning pad acts as a vibration dampener, effectively protecting the integrated after-treatment device and preventing breakage of the clamping support assembly due to high vibration.

[0032] like Figure 1 、 Figure 4 and Figure 5 As shown together, the base 1 includes a base plate 101, a first connecting plate 102, a second connecting plate 103, and a support block 105 for connecting to the cylinder head are fixed to the bottom of the base plate 101. A hanging plate 104 is provided on the first connecting plate 102, and a hanging plate hole is provided on the hanging plate 104. The first connecting plate 102 and the second connecting plate 103 are both provided with holes for mounting bolts. The first connecting plate 102 and the second connecting plate 103 are fixedly connected to the cylinder head by bolts, and the support block 105 is installed in conjunction with the holes on the cylinder head for easy disassembly. The hanging plate 104 is provided with a hanging plate hole. When the base 1 is installed on the cylinder head, the engine can be hoisted. The second connecting plate 103 is vertically fixedly connected to the base plate 101, and a reinforcing rib 106 is provided between the second connecting plate 103 and the base plate 101 to ensure the high strength of the mounting bracket of the integrated after-treatment device.

[0033] like Figure 3 and Figure 4 As shown, in some embodiments, the supporting seat 2 and the base 1 are fixedly connected by bolts and nuts, and the bolts pass through the anti-vibration pad 5.

[0034] like Figure 1 and Figure 2 As shown, the support seat 2 is provided with a pin clamping block 6 and a gourd hole 201 for installing the pin 4. The pin clamping block 6 is fixed above the gourd hole 201, and the small hole of the gourd hole 201 is close to the pin clamping block 6. Figure 1 As shown, when the clamp assembly 3 is lifted upward to drive the pin 4 into the small hole of the gourd hole 201, the head of the pin 4 is stuck between the pin clamping block 6 and the support seat 2. This structure quickly limits and fixes the position of the pin 4, eliminating the need to install wire or a stop pin at the tail of the pin 4, and improving installation efficiency. There is no need to reserve operating space for installing wire or a stop pin, minimizing the installation space. This makes the installation bracket of the integrated post-processing device of the utility model occupy a small space, meeting the installation requirements of the compact integrated post-processing device.

[0035] The support base 2 includes a curved support plate 202, and the clamp assembly 3 includes two clamp bands 301. The two clamp bands 301 and the curved support plate 202 enclose a clamping and restraining space. One end of the clamp band 301 is hinged to the support base 2 via a pin 4, and the other end is connected to each other via bolts and nuts. The post-processing component to be secured (such as a urea tank) is placed on the curved support plate 202. The two clamp bands 301 are then wrapped around the post-processing component and the other ends of the clamp bands 301 are fixed together with bolts and nuts, thereby securing the post-processing component within the clamping and restraining space.

[0036] The pin shaft 4 and the pin shaft clamping block piece 6 are used to connect and fix the clamp band 301, and there is no need to install a wire or a block pin at the tail of the pin shaft 4, which greatly improves the assembly efficiency.

[0037] In some embodiments, the support seat 2 includes a base plate 203, a front seat plate 204, and a rear seat plate 205. The side panels of the front seat plate 204, rear seat plate 205, and the base plate 203 form a U-shaped seat. The top ends of the front seat plate 204 and rear seat plate 205 of the U-shaped seat are correspondingly provided with arcuate grooves, and the arcuate support plates 202 are welded and fixed to the arcuate grooves. The support seat 2 uses the welded arcuate support plates 202 as a support, which provides high stability and reliability.

[0038] Bolt mounting holes are correspondingly provided on the bottom plate 203 of the supporting seat 2 and the base plate 101 of the base 1 , and the bottom plate 203 and the base plate 101 are fixedly connected by bolts and nuts.

[0039] The front seat plate 204 and the rear seat plate 205 are provided with corresponding gourd holes 201. The pin clamping block 6 is welded and fixed on the front seat plate 204 and / or the rear seat plate 205.

[0040] In some embodiments, two clamping support components are provided on the base 1. Of course, three support components or four clamping support components can also be provided.

[0041] When two clamping support assemblies are provided on the base 1, the two clamping support assemblies are arranged in a row. Preferably, the two clamping support assemblies arranged in a row form a clamping support mounting module M, and the support base 2 of the clamping support mounting module M is arranged in one piece.

[0042] The base 1 is provided with multiple rows of clamping support installation modules. The base 1 can be provided with two rows of clamping support installation modules M, or three rows of clamping support installation modules M.

[0043] In some embodiments, as Figure 3As shown, four clamping support assemblies are provided on the base 1, two of which are arranged in a row to form a clamping support mounting module M, and the clamping support mounting modules M are arranged in two rows. Because there is no need to install wire or retaining pins at the tail end of the pin 4, the distance between the clamping support assemblies in the front row and the clamping support assemblies in the rear row can be set to a smaller distance, making the integrated post-processing device of the utility model compact and occupying little space. The mounting bracket for mounting the integrated post-processing device is also compact in structure as a whole.

[0044] In summary, the mounting bracket of the integrated after-treatment device of the present invention not only satisfies the overall fixation of the integrated after-treatment device on the engine, reduces the number of mounting brackets, and realizes lightweight system, but also has a compact structure, high reliability, and is easy to install and disassemble.

[0045] The present invention is not limited to the above embodiments, and all improvements based on the concept, principle, structure and method of the present invention are within the scope of protection of the present invention.

Claims

1. A mounting bracket for an integrated post-processing device, characterized in that: It includes a base and at least one tightening support assembly, the tightening support assembly includes a support seat and a clamp assembly, the clamp assembly and the support seat are hinged by a pin, the support seat and the base are detachably fixedly connected, and an anti-vibration pad is provided between the support seat and the base; The supporting seat is provided with a pin clamping baffle and a gourd hole for installing the pin. The pin clamping baffle is fixed above the gourd hole, and the small hole of the gourd hole is close to the pin clamping baffle. When the clamp assembly is lifted to drive the pin into the small hole of the gourd hole, the head of the pin is clamped between the pin clamping baffle and the supporting seat.

2. The mounting bracket for an integrated post-processing device according to claim 1, wherein: The supporting seat includes an arc-shaped support plate, and the clamp assembly includes two clamp bands. The two clamp bands and the arc-shaped support plate form a clamping constraint space. One end of the clamp band is hinged to the supporting seat through a pin shaft, and the other end is connected to each other through bolts and nuts.

3. The mounting bracket for an integrated post-processing device according to claim 2, wherein: The supporting seat includes a bottom plate, a front seat plate and a rear seat plate. The front seat plate, the rear seat plate side plates and the bottom plate form a U-shaped seat. The top ends of the front seat plate and the rear seat plate of the U-shaped seat are correspondingly provided with arc-shaped grooves. The arc-shaped supporting plate is welded and fixed to the arc-shaped grooves.

4. The mounting bracket for an integrated post-processing device according to claim 3, wherein: The gourd holes are correspondingly opened on the front seat plate and the rear seat plate.

5. The mounting bracket for an integrated post-processing device according to claim 4, wherein: The pin clamping baffle is welded and fixed to the front seat plate and / or the rear seat plate.

6. The mounting bracket for an integrated post-processing device according to claim 1, wherein: A plurality of the clamping and supporting components are arranged on the base, and the plurality of the clamping and supporting components are arranged in a row.

7. The mounting bracket for an integrated post-processing device according to claim 6, wherein: Two of the clamping support assemblies arranged in a row form a clamping support installation module, and the support seat of the clamping support installation module is arranged in one piece.

8. The mounting bracket for an integrated post-processing device according to claim 7, wherein: A plurality of rows of the clamping support mounting modules are arranged on the base.

9. The mounting bracket for an integrated post-processing device according to claim 1, wherein: The supporting seat is fixedly connected to the base through bolts and nuts, and the bolts pass through the anti-vibration pad.