CN215553668U - Guide cylinder for heavy-duty car smoke discharge - Google Patents

Abstract

The utility model discloses a guide cylinder for heavy-duty automobile smoke discharge, which comprises a cylinder body, a chassis and annular clamping grooves, wherein the bottom of the cylinder body is connected with the chassis, connecting bolts are arranged at two ends of the bottom of the chassis through preformed holes, the top of the cylinder body and the top of the chassis are provided with through grooves in a penetrating manner, the two sides of the top of the cylinder body and the two sides of the bottom of the cylinder body are respectively provided with the annular clamping grooves, balancing weights are clamped in the annular clamping grooves, and the outer sides of the annular clamping grooves are provided with limiting frame plates through second screws. This novel possess counter weight structure to make the guide cylinder more stable when the installation, possess and can conveniently carry out the structure installed to the filter screen, thereby can prevent effectively that the flue gas dust of guide cylinder upper end is too much to pile up on the automobile body, be fit for extensively using widely.

Description

Guide cylinder for heavy-duty car smoke discharge

Technical Field

The utility model relates to the technical field of automobile smoke exhaust parts, in particular to a guide cylinder for heavy automobile smoke exhaust.

Background

In the automobile smoke exhaust, the guide cylinder is necessary for guiding the chimney conveniently and enabling the chimney to be more stable in operation.

The prior guide cylinder has the following defects: 1. the guide cylinder is not provided with a counterweight structure, so that the guide cylinder is more stable during installation; 2. the structure that can conveniently install the filter screen is not possessed to can effectively prevent that the flue gas dust of guide cylinder upper end from excessively piling up on the automobile body. Therefore, we propose a guide cylinder for heavy-duty car smoke exhaust.

Disclosure of Invention

The utility model mainly aims to provide a guide cylinder for heavy-duty car smoke exhaust, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a heavy-duty car is discharged fume and is used guide cylinder, includes barrel, chassis and ring groove, the barrel bottom is connected with chassis and chassis bottom both ends and installs connecting bolt through the preformed hole, the logical groove has been seted up in barrel and chassis top run through, barrel top both sides and bottom both sides all are provided with ring groove, the ring groove inside callipers is equipped with the balancing weight, there is spacing deckle board in the ring groove outside through the second mounting screw.

Further, the peripheral welding in barrel top has fixed framework, there is the connection framework fixed mounting of fixed framework bottom through first screw, be provided with the filter screen in the connection framework, utilize the filter screen in the connection framework, can effectively filter the dust granule in the flue gas and block to prevent too much flue gas dust and pile up on the automobile body.

Further, lead to inboard and the bottom inboard of groove top and all seted up the draw-in groove and the draw-in groove inside callipers is equipped with the shock attenuation ring, the shock attenuation ring is made for rubber materials, utilizes the shock attenuation ring in the draw-in groove, can effectively promote the chimney fix in leading to the inslot when with the shock attenuation effect of leading to the inslot wall.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the guide cylinder for heavy-duty car smoke discharge, a person sleeves the through groove on the outer side of the chimney, the connecting bolt is matched with the screw hole pre-formed in the car body, the chassis is conveniently fixed on the car body, the balancing weight clamped in the annular clamping groove is utilized, the outer side of the balancing weight is connected with the limiting frame plate through the second screw, the balancing weight is limited through the limiting frame plate, and the balancing weight enables the guide cylinder to be provided with the balancing weight structure, so that the guide cylinder is more stable in installation.

2. According to the guide cylinder for the smoke exhaust of the heavy-duty car, the connecting frame body is conveniently installed at the bottom of the fixing frame body through the first screw, and due to the fact that the filter screen is arranged in the connecting frame body, dust particles in smoke can be effectively filtered and blocked, excessive smoke dust is prevented from being excessively accumulated on the car body, and the difficulty of cleaning the top of the car body by personnel is favorably reduced.

Drawings

Fig. 1 is a schematic bottom view of a guide cylinder for smoke evacuation of a heavy-duty vehicle according to the present invention.

Fig. 2 is a schematic top view of a guide cylinder for smoke exhaust of a heavy-duty car according to the present invention.

Fig. 3 is a schematic cross-sectional structure view of a guide cylinder for heavy-duty car smoke evacuation according to the present invention.

Fig. 4 is a schematic diagram of a connecting frame body of the guide cylinder for heavy-duty car smoke discharge provided with a filter screen.

In the figure: 1. a barrel; 2. a chassis; 3. a connecting bolt; 4. a through groove; 5. a card slot; 6. a shock-absorbing ring; 7. a first screw; 8. connecting the frame body; 9. an annular neck; 10. a second screw; 11. a limiting frame plate; 12. a balancing weight; 13. fixing the frame body; 14. and (4) a filter screen.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a heavy-duty car is discharged fume and is used guide cylinder, including barrel 1, chassis 2 and ring groove 9, barrel 1 bottom is connected with chassis 2 and 2 bottom both ends on chassis install connecting bolt 3 through the preformed hole, barrel 1 and 2 tops on chassis run through and have seted up logical groove 4, barrel 1 top both sides and bottom both sides all are provided with ring groove 9, ring groove 9 inside callipers is equipped with balancing weight 12, ring groove 9 installs spacing framed panel 11 in the outside through second screw 10.

The outer welding of barrel 1 top has fixed framework 13, fixed framework 13 bottom has connection framework 8 through first screw 7 fixed mounting, be provided with filter screen 14 in the connection framework 8.

In this embodiment, as shown in fig. 1 and 4, the filter screen 14 in the connecting frame 8 can effectively filter and block dust particles in the flue gas, thereby preventing excessive flue gas dust from being excessively accumulated on the vehicle body.

Wherein, lead to groove 4 top inboard and bottom inboard and all seted up draw-in groove 5 and draw-in groove 5 inside callipers and be equipped with damping ring 6, damping ring 6 is made for rubber materials.

In this embodiment, as shown in fig. 1, 2 and 3, when the chimney is clamped in the through groove 4 and when the flue gas is introduced into the chimney, the damping ring 6 made of rubber material can effectively absorb the vibration on the chimney, thereby improving the stabilization effect of the chimney.

It should be noted that, the utility model is a guide cylinder for smoke exhaust of heavy-duty car, when working, the personnel will cover the through groove 4 on the outer side of the chimney, the connecting bolt 3 will match with the screw hole pre-opened on the car body, the chassis 2 will be fixed on the car body conveniently, the clump weight 12 blocked in the ring-shaped slot 9 will be used, the outer side of the clump weight 12 will be connected with the spacing frame plate 11 through the second screw 10, the clump weight 12 will be limited by the spacing frame plate 11, the clump weight 12 will make the guide cylinder have the weight structure, the guide cylinder is more stable when being installed, the connecting frame body 8 is conveniently installed at the bottom of the fixed frame body 13 by utilizing the first screw 7, because the filter screen 14 is arranged in the connecting frame body 8, the dust particles in the smoke can be effectively filtered and blocked, thereby prevent that too much flue gas dust from piling up on the automobile body, be favorable to reducing the degree of difficulty when personnel clean the automobile body top.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (3)

1. The utility model provides a heavy-duty car is discharged fume and is used guide cylinder, includes barrel (1), chassis (2) and ring groove (9), its characterized in that: barrel (1) bottom is connected with chassis (2) and chassis (2) bottom both ends and installs connecting bolt (3) through the preformed hole, barrel (1) and chassis (2) top run through and have seted up logical groove (4), barrel (1) top both sides and bottom both sides all are provided with ring groove (9), ring groove (9) inside callipers are equipped with balancing weight (12), spacing framed slab (11) is installed through second screw (10) in ring groove (9) outside.

2. The guide cylinder for heavy-duty car smoke evacuation of claim 1, wherein: the outer welding in barrel (1) top has fixed framework (13), fixed framework (13) bottom has connection framework (8) through first screw (7) fixed mounting, be provided with filter screen (14) in connection framework (8).

3. The guide cylinder for heavy-duty car smoke evacuation of claim 1, wherein: lead to groove (4) top inboard and bottom inboard and all seted up draw-in groove (5) and draw-in groove (5) inside callipers and be equipped with damping ring (6), damping ring (6) are made for rubber materials.

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