Water inlet pipe support for engine

Abstract

The utility model discloses a water inlet pipe support for an engine, which relates to the technical field of engines and comprises a mounting base, a damping rubber mat is arranged at the bottom of the mounting base, and a fixing seat is arranged at the top of the mounting base. Two sealing pipes are symmetrically arranged at the two ends of the fixed seat; two water inlet pipe damping rubber rings are arranged in the ends, close to each other, of the two sealing pipes correspondingly, and a plurality of sealing rings are arranged in the ends, away from each other, of the sealing pipes correspondingly. An outer water inlet pipe is arranged in the water inlet pipe damping rubber ring on the left side; and an inner water inlet pipe is arranged in the water inlet pipe damping rubber ring on the right side. By means of the structure, transmission of vibration of an engine to the water inlet pipe can be effectively isolated and reduced, unnecessary vibration and noise are avoided, driving comfort and passenger experience are prevented from being affected, the structure is simple, disassembly, assembly and maintenance are convenient, and maintenance pressure is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of generators, in particular to a water inlet pipe support for an engine. Background Art

[0002] The engine water inlet pipe is an important part of the engine cooling system. Its main function is to transfer coolant and assist the coolant in dissipating heat from the engine to balance the heat of the engine. The engine water inlet pipe support is mainly used to support and fix the water inlet pipe to ensure the stability and reliability of the water inlet pipe during engine operation.

[0003] In the Chinese utility patent application No.: 201720864608.8, there is disclosed a cooling water inlet pipe assembly for an engine, which includes a first joint, a plurality of second joints, a main cooling pipe and a plurality of branch cooling pipes. The water inlet end of the main cooling pipe is connected to the water outlet end of the water pump through the first joint, and a plurality of branch cooling pipes are connected to the main cooling pipe. The water outlet end of the branch cooling pipe is connected to the cylinder block of the engine through the second joint. During operation, the cooling water inlet pipe assembly for the engine will be affected by the vibration transmitted from the engine, and it is impossible to effectively isolate and reduce the transmission of the engine vibration to the water inlet pipe, which will cause unnecessary vibration and noise in the vehicle during operation, affecting driving comfort and passenger experience, and the engine water inlet pipe support structure is complex and not easy to disassemble and maintain. Therefore, we propose an engine water inlet pipe support to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide a water inlet pipe support for an engine, so as to solve the problem that the existing water inlet pipe support for an engine proposed in the above background technology will be affected by the vibration transmitted from the engine during operation, and may not be able to effectively isolate and reduce the transmission of the engine vibration to the water inlet pipe, which will cause unnecessary vibration and noise in the vehicle during operation, affecting driving comfort and passenger experience, and the water inlet pipe support for the engine has a complex structure and is not easy to disassemble and maintain.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The water inlet pipe support for the engine includes a mounting base, a shock-absorbing rubber pad is arranged at the bottom of the mounting base, a fixing base is arranged at the top of the mounting base, two sealing tubes are symmetrically arranged at both ends of the fixing base, two water inlet pipe shock-absorbing rubber rings are respectively arranged inside the ends of the two sealing tubes close to each other, and multiple sealing rings are respectively arranged inside the ends of the sealing tubes far away from each other, an outer water inlet pipe is arranged inside the water inlet pipe shock-absorbing rubber ring on the left side, and an inner water inlet pipe is arranged inside the water inlet pipe shock-absorbing rubber ring on the right side.

[0007] Furthermore, the mounting base includes a base body, two slide grooves are symmetrically arranged on both sides of the top of the base body, two base semicircular connecting blocks are symmetrically arranged at both ends of the base body, the bottom of the base body is fixedly connected to the shock-absorbing rubber pad, and the two base semicircular connecting blocks are fixedly connected to the two ends of the base body.

[0008] Furthermore, the fixed seat includes a fixed seat body, two sliding blocks are symmetrically arranged on both sides of the bottom of the fixed seat body, two fixed seat semicircular connecting blocks are symmetrically arranged at both ends of the bottom of the fixed seat body, the fixed seat body is movably installed with the base body through the sliding blocks, the two sliding blocks are fixedly connected to the bottom of the fixed seat body, the sliding blocks are slidably connected to the slide groove, and the two fixed seat semicircular connecting blocks are fixedly connected to both ends of the fixed seat body.

[0009] Furthermore, the external water inlet pipe passes through the semicircular connecting block of the base and the semicircular connecting block of the fixed seat at one end and is threadedly connected to the base body and the fixed seat body, and the internal water inlet pipe passes through the semicircular connecting block of the base and the semicircular connecting block of the fixed seat at the other end and is threadedly connected to the base body and the fixed seat body.

[0010] Furthermore, the two sealing tubes include a threaded tube, a tightening cover is provided at one end of the threaded tube, the outer sides of the threaded tube are respectively threadedly connected to the base body and the fixed seat body, the tightening cover is fixedly connected to the threaded tube, and the tightening cover is respectively threadedly connected to the semicircular connecting block of the base and the semicircular connecting block of the fixed seat.

[0011] Furthermore, two inclined surfaces are symmetrically arranged at both ends of the inner sides of the two water inlet pipe shock-absorbing rubber rings, the water inlet pipe shock-absorbing rubber rings are fixedly connected to the inner side of the threaded tube, the inner sides of the water inlet pipe shock-absorbing rubber rings are tightly fitted with the outer surfaces of the outer water inlet pipe and the inner water inlet pipe respectively, and the multiple sealing rings are movably installed with the two tightening covers respectively, and the inner sides of the sealing rings are tightly fitted with the outer surfaces of the outer water inlet pipe and the inner water inlet pipe respectively.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a mounting base, a shock-absorbing rubber pad is provided at the bottom of the mounting base, a fixing base is provided at the top of the mounting base, two sealing tubes are symmetrically provided at both ends of the fixing base, and two water inlet pipe shock-absorbing rubber rings are provided inside the two sealing tubes close to each other. In this process, the vibration transmitted from the engine to the mounting base is reduced by the shock-absorbing rubber pad, and then the vibration transmitted from the mounting base to the water inlet pipe is reduced by the two water inlet pipe shock-absorbing rubber rings, so as to avoid the noise generated by the vibration, which affects the driving comfort and passenger experience.

[0014] 2. The utility model sets a mounting base, two slide grooves are symmetrically arranged on both sides of the top of the base body, and a fixing base is set, the fixing base includes a fixing base body, two sliders are symmetrically arranged on both sides of the bottom of the fixing base body, and the fixing base body is movably installed with the base body through the sliders. In this process, by setting the sliders and the slide grooves, the disassembly and installation with precise positioning can be completed quickly, which is convenient for the maintenance of the device and reduces the maintenance pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall explosion structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the installation structure of the shock-absorbing rubber ring of the water inlet pipe of the utility model;

[0018] Figure 4 This is a schematic diagram of the sealing ring installation structure of the utility model;

[0019] Figure numerals: 1. Mounting base; 101. Base body; 102. Slide groove; 103. Base semicircular connecting block; 2. Shock-absorbing rubber pad; 3. Fixed seat; 301. Fixed seat body; 302. Sliding block; 303. Fixed seat semicircular connecting block; 4. Sealing tube; 401. Threaded tube; 402. Tightening cover; 5. Water inlet pipe shock-absorbing rubber ring; 501. Inclined surface; 6. Sealing ring; 7. External water inlet pipe; 8. Internal water inlet pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 The utility model provides a technical solution: a water inlet pipe support for an engine, comprising a mounting base 1, a shock-absorbing rubber pad 2 is arranged at the bottom of the mounting base 1, a fixing base 3 is arranged at the top of the mounting base 1, two sealing tubes 4 are symmetrically arranged at both ends of the fixing base 3, two water inlet pipe shock-absorbing rubber rings 5 ​​are respectively arranged inside the two sealing tubes 4 close to each other at one end, and multiple sealing rings 6 are respectively arranged inside the sealing tubes 4 away from each other at one end, an outer water inlet pipe 7 is arranged inside the water inlet pipe shock-absorbing rubber ring 5 on the left side, and an inner water inlet pipe 8 is arranged inside the water inlet pipe shock-absorbing rubber ring 5 on the right side.

[0022] The mounting base 1 includes a base body 101, two slide grooves 102 are symmetrically arranged on both sides of the top of the base body 101, two base semicircular connecting blocks 103 are symmetrically arranged at both ends of the base body 101, the bottom of the base body 101 is fixedly connected to the shock-absorbing rubber pad 2, and the two base semicircular connecting blocks 103 are fixedly connected to both ends of the base body 101.

[0023] The fixed seat 3 includes a fixed seat body 301, two sliders 302 are symmetrically arranged on both sides of the bottom of the fixed seat body 301, and two fixed seat semicircular connecting blocks 303 are symmetrically arranged at both ends of the bottom of the fixed seat body 301. The fixed seat body 301 is movably installed with the base body 101 through the sliders 302, the two sliders 302 are fixedly connected to the bottom of the fixed seat body 301, the sliders 302 are slidably connected to the slide groove 102, and the two fixed seat semicircular connecting blocks 303 are fixedly connected to both ends of the fixed seat body 301.

[0024] The outer water inlet pipe 7 passes through the base semicircular connection block 103 and the fixing seat semicircular connection block 303 at one end and is threadedly connected to the base body 101 and the fixing seat body 301, and the inner water inlet pipe 8 passes through the base semicircular connection block 103 and the fixing seat semicircular connection block 303 at the other end and is threadedly connected to the base body 101 and the fixing seat body 301. In this example, the outer water inlet pipe 7 and the inner water inlet pipe 8 are installed separately, which is convenient for quick disassembly and maintenance.

[0025] The two sealing tubes 4 include a threaded tube 401, one end of which is provided with a tightening cap 402, the outer sides of the threaded tube 401 are respectively threadedly connected with the base body 101 and the fixed seat body 301, the tightening cap 402 is fixedly connected with the threaded tube 401, and the tightening cap 402 is respectively threadedly connected with the base semicircular connecting block 103 and the fixed seat semicircular connecting block 303. In this example, the base semicircular connecting block 103 and the fixed seat semicircular connecting block 303 are externally connected by tightening the cap 402, so that the sealing ring 6 seals the inside, which can prevent the leakage of the coolant.

[0026] Two inclined surfaces 501 are symmetrically arranged at both ends of the inner sides of the two water inlet pipe shock-absorbing rubber rings 5, the water inlet pipe shock-absorbing rubber rings 5 ​​are fixedly connected to the inner side of the threaded tube 401, the inner side of the water inlet pipe shock-absorbing rubber rings 5 ​​is tightly fitted with the outer surface of the outer water inlet pipe 7 and the inner water inlet pipe 8, and the multiple sealing rings 6 are movably installed with the two tightening covers 402 respectively, and the inner side of the sealing rings 6 is tightly fitted with the outer surface of the outer water inlet pipe 7 and the inner water inlet pipe 8. In this example, by setting the inclined surfaces 501, it is convenient for the water inlet pipe shock-absorbing rubber rings 5 ​​to be inserted into the outer water inlet pipe 7 and the inner water inlet pipe 8, reducing the difficulty of installation.

[0027] Working principle: align the sliders 302 on both sides of the bottom of the fixing seat body 301 with the slide grooves 102 on both sides of the base body 101, connect the base semicircular connecting block 3 with the mounting base 1 by screws, screw the outer water inlet pipe 7 and the inner water inlet pipe 8 into the two ends of the base semicircular connecting block 3 and the mounting base 1 respectively, and then screw the two sealing tubes 4 into the interior of the base semicircular connecting block 3 and the two ends of the mounting base 1, the outer sides of the threaded tubes 401 are threadedly connected with the base body 101 and the fixing seat body 301 respectively, and the inner sides of the tightening covers 402 are threadedly connected with the base semicircular connecting block 103 and the fixing seat semicircular connecting block 303 respectively, and tighten them. At this time, the upper inclined surfaces 501 of the two water inlet pipe shock-absorbing rubber rings 5 ​​slide over the surfaces of the outer water inlet pipe 7 and the inner water inlet pipe 8 respectively, so that the water inlet pipe shock-absorbing rubber rings 5 ​​perform shock-absorbing protection on the outer water inlet pipe 7 and the inner water inlet pipe 8, and the sealing rings 6 are in close contact with the surfaces of the outer water inlet pipe 7 and the inner water inlet pipe 8 respectively, to seal the interior and prevent coolant leakage.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The water inlet pipe support for the engine is characterized by: The utility model comprises a mounting base (1), wherein a shock-absorbing rubber pad (2) is arranged at the bottom of the mounting base (1), a fixing base (3) is arranged at the top of the mounting base (1), two sealing tubes (4) are symmetrically arranged at both ends of the fixing base (3), two water inlet pipe shock-absorbing rubber rings (5) are arranged inside the two sealing tubes (4) at one end close to each other, and a plurality of sealing rings (6) are arranged inside the ends of the sealing tubes (4) away from each other, an outer water inlet pipe (7) is arranged inside the water inlet pipe shock-absorbing rubber ring (5) on the left side, and an inner water inlet pipe (8) is arranged inside the water inlet pipe shock-absorbing rubber ring (5) on the right side.

2. The engine water inlet pipe support according to claim 1, characterized in that: The mounting base (1) comprises a base body (101), two slide grooves (102) are symmetrically arranged on both sides of the top of the base body (101), two base semicircular connecting blocks (103) are symmetrically arranged at both ends of the base body (101), the bottom of the base body (101) is fixedly connected to the shock-absorbing rubber pad (2), and the two base semicircular connecting blocks (103) are fixedly connected to both ends of the base body (101).

3. The engine water inlet pipe support according to claim 2, characterized in that: The fixing seat (3) comprises a fixing seat body (301), two sliding blocks (302) are symmetrically arranged on both sides of the bottom of the fixing seat body (301), two fixing seat semicircular connecting blocks (303) are symmetrically arranged at both ends of the bottom of the fixing seat body (301), the fixing seat body (301) is movably installed with the base body (101) through the sliding blocks (302), the two sliding blocks (302) are fixedly connected to the bottom of the fixing seat body (301), the sliding blocks (302) are slidably connected to the slide groove (102), and the two fixing seat semicircular connecting blocks (303) are fixedly connected to both ends of the fixing seat body (301).

4. The engine water inlet pipe support according to claim 3, characterized in that: The outer water inlet pipe (7) passes through the semicircular base connection block (103) and the fixing seat semicircular connection block (303) at one end and is threadedly connected to the base body (101) and the fixing seat body (301), and the inner water inlet pipe (8) passes through the semicircular base connection block (103) and the fixing seat semicircular connection block (303) at the other end and is threadedly connected to the base body (101) and the fixing seat body (301).

5. The engine water inlet pipe support according to claim 4, characterized in that: The two sealing tubes (4) include a threaded tube (401), one end of which is provided with a tightening cover (402), the outer sides of the threaded tube (401) are respectively threadedly connected to the base body (101) and the fixing seat body (301), the tightening cover (402) is fixedly connected to the threaded tube (401), and the tightening cover (402) is respectively threadedly connected to the base semicircular connecting block (103) and the fixing seat semicircular connecting block (303).

6. The engine water inlet pipe support according to claim 5, characterized in that: Two inclined surfaces (501) are symmetrically arranged at both ends of the inner sides of the two water inlet pipe shock-absorbing rubber rings (5); the water inlet pipe shock-absorbing rubber rings (5) are fixedly connected to the inner side of the threaded tube (401); the inner side of the water inlet pipe shock-absorbing rubber rings (5) is tightly fitted with the outer surfaces of the outer water inlet pipe (7) and the inner water inlet pipe (8); the plurality of sealing rings (6) are movably mounted on the two tightening covers (402) respectively; the inner side of the sealing rings (6) is tightly fitted with the outer surfaces of the outer water inlet pipe (7) and the inner water inlet pipe (8).

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