Large beam clamping type rapid clamping tail gas pumping and exhausting mechanism
By using a quick-installation tailpipe exhaust gas extraction mechanism with a large beam, the problems of customized installation and universality of traditional exhaust gas extraction mechanisms are solved, enabling rapid installation and flexible adjustment, and improving exhaust gas collection efficiency and ease of maintenance.
Patent Information
- Application Number
- CN202520783830.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-04-24
AI Technical Summary
The existing truck exhaust extraction mechanism requires customization for installation, which increases manufacturing costs and affects the vehicle's aesthetics and structural strength. Furthermore, it cannot flexibly adjust the hose length to adapt to different vehicle models, resulting in a lack of versatility and maintenance difficulties.
The system adopts a quick-installation exhaust gas extraction mechanism with a large beam, including a connecting frame, a telescopic exhaust pipe assembly, a buffer pad, and a quick-pressing mechanism. It can be quickly installed and adjusted through detachable connections, is suitable for different vehicle models, and protects the vehicle body with the buffer pad.
It enables rapid installation and disassembly of the exhaust gas extraction mechanism, improving versatility and ease of maintenance, while protecting the vehicle body surface and enhancing the exhaust gas collection effect.
Smart Images

Figure CN223806203U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to diesel vehicle production tail gas treatment technical field especially relates to a card big beam formula quick loading and clamping tail gas extraction mechanism. BACKGROUND
[0002] In the existing truck tail gas emission treatment system, the tail gas extraction mechanism is usually directly installed on the truck tail gas emission pipe through welding or bolt fixing mode. Because of the difference of the position and size of the tail gas emission pipe of different models of trucks, the traditional fixed installation mode often needs to customize the tail gas extraction mechanism, which not only increases the manufacturing cost, but also limits the universality of the tail gas extraction mechanism. Once the tail gas extraction mechanism needs to be replaced or repaired, professional technicians usually need to carry out complex disassembly and reinstallation work, which is time-consuming and laborious.
[0003] Secondly, the traditional tail gas extraction mechanism often needs to damage the original structure of the truck during installation, such as cutting or drilling, which not only affects the overall appearance of the truck, but also may cause potential safety hazards to the structural strength of the truck. In addition, the existing tail gas extraction mechanism usually adopts fixed length hose when connecting the tail gas extraction hose, which cannot adjust the length according to the actual needs, and the fixed length pipe often cannot be perfectly matched, resulting in poor tail gas emission collection effect.
[0004] Therefore, a card big beam formula quick loading and clamping tail gas extraction mechanism is proposed. UTILITY MODEL CONTENT
[0005] The utility model aims to provide a card big beam formula quick loading and clamping tail gas extraction mechanism, which aims to solve or improve at least one of the above technical problems.
[0006] To achieve the above purpose, the utility model provides the following scheme: the utility model provides a card big beam formula quick loading and clamping tail gas extraction mechanism, which comprises:
[0007] The connecting frame is installed on the truck girder;
[0008] The truck tail gas exhaust pipe comprises a first telescopic exhaust pipe assembly, a connecting pipe and a second telescopic exhaust pipe assembly, and the first telescopic exhaust pipe assembly and the second telescopic exhaust pipe assembly are fixedly connected and communicated through the connecting pipe;
[0009] The buffer pad is sleeved between the connecting pipe and the second telescopic exhaust pipe assembly;
[0010] The quick pressing mechanism comprises a pressing seat, a first pressing assembly and a second pressing assembly; the buffer pad block is fixedly installed on the pressing seat, the pressing seat and the connecting frame are detachably connected through the first pressing assembly, and the connecting pipe and the first telescopic exhaust pipe assembly are detachably connected through the second pressing assembly.
[0011] According to the card big beam formula quick dress card tail gas extraction mechanism provided by the utility model, the first pressing assembly comprises a plurality of vertical pressing pincers, the vertical pressing pincers are installed on the pressing seat, and the vertical pressing pincers abut against the connecting frame.
[0012] According to the card big beam formula quick dress card tail gas extraction mechanism provided by the utility model, the first telescopic exhaust pipe assembly comprises a first exhaust pipe, a first telescopic hose, a second exhaust pipe, a second telescopic hose and a third exhaust pipe which are sequentially fixedly connected; the third exhaust pipe is detachably connected with the connecting pipe through the second pressing assembly.
[0013] According to the card big beam formula quick dress card tail gas extraction mechanism provided by the utility model, the second pressing assembly is provided with a plurality of second pressing assemblies, the second pressing assembly comprises a first connecting block and a second connecting block, the first connecting block is installed on the outer wall of the connecting pipe, the second connecting block is installed on the outer wall of the third exhaust pipe, a clamping groove is formed in the first connecting block, a pressing handle is rotatably connected to the second connecting block, a clamping ring is rotatably connected to the pressing handle, and the clamping ring is clamped with the clamping groove.
[0014] The first connecting blocks are arranged along the outer side walls of the connecting pipe at equal intervals in the circumferential direction, and the second connecting blocks are arranged along the outer side walls of the third exhaust pipe at equal intervals in the circumferential direction.
[0015] According to the card big beam formula quick dress card tail gas extraction mechanism provided by the utility model, the second telescopic exhaust pipe assembly comprises a fourth exhaust pipe and a third telescopic hose, the fourth exhaust pipe is fixedly connected and communicated with the connecting pipe, the third telescopic hose is installed at one end of the fourth exhaust pipe away from the connecting pipe, and the buffer pad block is sleeved between the connecting pipe and the fourth exhaust pipe.
[0016] According to the card big beam formula quick dress card tail gas extraction mechanism provided by the utility model, the buffer pad block is a polyurethane buffer pad block.
[0017] According to the card big beam formula quick dress card tail gas extraction mechanism provided by the utility model, a gasket is installed between the pressing seat and the connecting frame.
[0018] The utility model discloses the following technical effects:
[0019] The utility model discloses a quick pressing mechanism can realize the quick dismounting of pressing seat and connecting frame, connecting pipe and first telescopic exhaust pipe assembly, thereby can install the tail gas extraction mechanism rapidly and firmly on the truck girder, and simultaneously conveniently dismantle and replace, not only improve the effect of tail gas emission collection, make the maintenance of tail gas extraction mechanism more simple and convenient.
[0020] The truck tail gas exhaust pipe adopts a split structure, the first telescopic exhaust pipe assembly and the second telescopic exhaust pipe assembly can be adjusted and adapted according to the tail gas emission pipe positions and sizes of different vehicle models, the installation position is flexible, the tail gas extraction mechanism can be widely applied to various models of trucks and different positions of the trucks, and the universality and market adaptability of the tail gas extraction mechanism are improved. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.
[0022] Figure 1 For the axis measurement of the utility model Figure I ;
[0023] Figure 2 For Figure 1 The local enlarged view of A in the figure is shown in the figure.
[0024] Figure 3 For Figure 1 The local enlarged view of B in the figure is shown in the figure.
[0025] Figure 4 For the axis measurement of the utility model Figure II .
[0026] 1, connecting frame, 2, connecting pipe, 3, buffer pad, 4, pressing seat, 5, vertical pressing clamp, 6, gasket, 7, first exhaust pipe, 8, first telescopic hose, 9, second exhaust pipe, 10, second telescopic hose, 11, third exhaust pipe, 12, first connecting block, 13, second connecting block, 14, clamping groove, 15, pressing handle, 16, clasp, 17, fourth exhaust pipe, 18, third telescopic hose. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0028] In order to make the above-mentioned purposes, features and advantages of the present application more apparent, clear and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.
[0029] With reference to Figures 1-4 The utility model provides a card big beam formula quick loading and unloading mechanism of tail gas, it includes:
[0030] Connecting frame 1, connecting frame 1 is installed on the truck girder,
[0031] Truck tail gas exhaust pipe, truck tail gas exhaust pipe includes first telescopic exhaust pipe subassembly, connecting pipe 2 and second telescopic exhaust pipe subassembly, first telescopic exhaust pipe subassembly with second telescopic exhaust pipe subassembly is fixedly connected and communicates through connecting pipe 2,
[0032] Buffer pad 3, buffer pad 3 is set between connecting pipe 2 and second telescopic exhaust pipe subassembly,
[0033] Quick compression mechanism, quick compression mechanism includes compression seat 4, first compression subassembly and second compression subassembly, buffer pad 3 is fixedly installed on compression seat 4, and compression seat 4 and connecting frame 1 are detachably connected through first compression subassembly, and connecting pipe 2 and first telescopic exhaust pipe subassembly are detachably connected through second compression subassembly,
[0034] By setting this way, the present application can realize the quick disassembly of compression seat 4 and connecting frame 1, connecting pipe 2 and first telescopic exhaust pipe subassembly through quick compression mechanism, so that the tail gas extraction mechanism can be quickly and firmly installed on the truck girder, and conveniently disassembled and replaced, not only improves the effect of tail gas emission collection, but also makes the maintenance of tail gas extraction mechanism more simple and convenient,
[0035] The truck tail gas exhaust pipe of the present application adopts a split structure, which can adjust and adapt the first telescopic exhaust pipe subassembly and the second telescopic exhaust pipe subassembly according to the tail gas emission pipe position and size of different vehicle models, and the installation position is flexible, which can be widely applied to various models of trucks and different positions of trucks, improving the universality and market adaptability of the tail gas extraction mechanism. The surface paint of the vehicle body parts can be effectively protected by compression through the buffer pad 3.
[0036] Further optimization scheme, the first compression assembly includes a plurality of vertical compression clamps 5, the vertical compression clamps 5 are installed on the compression seat 4, and the vertical compression clamps 5 are in abutment with the connecting frame 1; in the embodiment, the vertical compression clamps 5 adopt the F-shaped clamp GH-80379 of Boge rapid vertical compression.
[0037] Further optimization scheme, the first telescopic exhaust pipe assembly includes a first exhaust pipe 7, a first telescopic hose 8, a second exhaust pipe 9, a second telescopic hose 10 and a third exhaust pipe 11 connected in sequence; the third exhaust pipe 11 is detachably connected with the connecting pipe 2 through the second compression assembly; when the tail gas is discharged from the tail gas exhaust pipe of the truck, it will pass through the first exhaust pipe 7, the first telescopic hose 8, the second exhaust pipe 9, the second telescopic hose 10 and the third exhaust pipe 11 in sequence, and finally enter the connecting pipe 2 for subsequent treatment.
[0038] Further optimization scheme, the second compression assembly is provided with a plurality of, the second compression assembly includes a first connecting block 12 and a second connecting block 13, the first connecting block 12 is installed on the outer wall of the connecting pipe 2, the second connecting block 13 is installed on the outer wall of the third exhaust pipe 11, the first connecting block 12 is provided with a clamping groove 14, the second connecting block 13 is rotatably connected with a compression handle 15, the compression handle 15 is rotatably connected with a clamping ring 16, the clamping ring 16 is clamped with the clamping groove 14;
[0039] A plurality of first connecting blocks 12 are arranged along the outer side wall of the connecting pipe 2 at equal intervals in the circumference, and a plurality of second connecting blocks 13 are arranged along the outer side wall of the third exhaust pipe 11 at equal intervals in the circumference;
[0040] During installation, the operator rotates the compression handle 15 to make the clamping ring 16 clamped with the clamping groove 14 or separated, so as to realize the close connection and disassembly between the connecting pipe 2 and the third exhaust pipe 11.
[0041] Further optimization scheme, the second telescopic exhaust pipe assembly includes a fourth exhaust pipe 17 and a third telescopic hose 18, the fourth exhaust pipe 17 is fixedly connected with the connecting pipe 2 and communicates, the third telescopic hose 18 is installed at one end of the fourth exhaust pipe 17 away from the connecting pipe 2, and the buffer pad 3 is sleeved between the connecting pipe 2 and the fourth exhaust pipe 17; when the tail gas enters the fourth exhaust pipe 17 from the connecting pipe 2, it continues to be discharged through the third telescopic hose 18.
[0042] Further optimization scheme, the buffer pad 3 adopts a polyurethane buffer pad, and the buffer pad 3 is made of polyurethane material, which has good elasticity and wear resistance.
[0043] Further optimization scheme, a gasket 6 is installed between the compression seat 4 and the connecting frame 1, the gasket 6 is used to increase the contact area and friction between the compression seat 4 and the connecting frame 1, and improve the stability and safety of the connection.
[0044] In the description of the utility model, it is understood that the orientation or position relation indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown based on the drawings, and is only for the convenience of describing the utility model, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0045] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not a limitation on the embodiments of the utility model. For ordinary skilled users in the field, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments cannot be exhausted. Any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model claims.
Claims
1. A quick loading and unloading mechanism for a card beam type exhaust gas suction and discharge mechanism, characterized in that, The utility model relates to a truck exhaust pipe connecting device, including: Connecting frame (1) is installed on the truck beam; The truck exhaust pipe includes first telescopic exhaust pipe assembly, connecting pipe (2) and second telescopic exhaust pipe assembly, and the first telescopic exhaust pipe assembly is fixed with the second telescopic exhaust pipe assembly through the connecting pipe (2) and is communicated; Buffer pad (3) is sleeved between the connecting pipe (2) and the second telescopic exhaust pipe assembly; Quick pressing mechanism includes pressing seat (4), first pressing assembly and second pressing assembly;The buffer pad (3) is fixedly installed on the pressing seat (4), and the pressing seat (4) and the connecting frame (1) are detachably connected through the first pressing assembly, and the connecting pipe (2) and the first telescopic exhaust pipe assembly are detachably connected through the second pressing assembly.
2. The quick loading and unloading mechanism for the tail gas of the card beam type according to claim 1, characterized in that: The first pressing assembly includes a plurality of vertical pressing pincers (5), and the vertical pressing pincers (5) are installed on the pressing seat (4) and abut against the connecting frame (1).
3. The quick loading and unloading mechanism for the tail gas of the card beam type according to claim 1, characterized in that: The first telescopic exhaust pipe assembly includes first exhaust pipe (7), first telescopic hose (8), second exhaust pipe (9), second telescopic hose (10) and third exhaust pipe (11) sequentially fixed;The third exhaust pipe (11) is detachably connected with the connecting pipe (2) through the second pressing assembly.
4. The quick loading and unloading mechanism for the tail gas of the card beam type according to claim 3, characterized in that: The second pressing assembly is provided with a plurality of, and the second pressing assembly includes first connecting block (12) and second connecting block (13), the first connecting block (12) is installed on the outer wall of the connecting pipe (2), the second connecting block (13) is installed on the outer wall of the third exhaust pipe (11), the first connecting block (12) is provided with clamping groove (14), the second connecting block (13) is rotatably connected with pressing handle (15), the pressing handle (15) is rotatably connected with snap ring (16), and the snap ring (16) is clamped with the clamping groove (14); A plurality of first connecting blocks (12) are arranged along the outer side wall of the connecting pipe (2) at equal intervals in the circumferential direction, and a plurality of second connecting blocks (13) are arranged along the outer side wall of the third exhaust pipe (11) at equal intervals in the circumferential direction.
5. The quick loading and unloading mechanism for the tail gas of the card beam type according to claim 1, characterized in that: The second telescopic exhaust pipe assembly includes fourth exhaust pipe (17) and third telescopic hose (18), the fourth exhaust pipe (17) is fixed with the connecting pipe (2) and is communicated, the third telescopic hose (18) is installed at one end of the fourth exhaust pipe (17) away from the connecting pipe (2), and the buffer pad (3) is sleeved between the connecting pipe (2) and the fourth exhaust pipe (17).
6. The quick loading and unloading mechanism for the tail gas of the card beam type according to claim 1, characterized in that: The buffer pad (3) adopts polyurethane buffer pad.
7. The quick loading and unloading mechanism for the tail gas of the card beam type according to claim 1, characterized in that: A gasket (6) is installed between the pressing seat (4) and the connecting frame (1).