Differential pressure pipe fixing support
By designing a fixing bracket for the pressure differential tube and utilizing the coordination of the adjusting screw and the bearing, the problem of high difficulty in installing the pressure differential tube is solved, thus achieving the effects of simplifying the installation and improving the accuracy.
Patent Information
- Application Number
- CN202422804110.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-18
AI Technical Summary
The installation of existing differential pressure pipes is difficult and requires high precision due to the complexity of the vehicle body pipe connections. It is also difficult to install differential pressure pipes with heterogeneous structures.
A pressure differential tube fixing bracket including a mounting plate, a moving component, a fixing component and an adjusting component is designed. By adjusting the fit between the screw rod and the bearing, the position of the pressure differential tube can be adjusted, reducing the installation difficulty and precision requirements.
By using the adjustment component, the installation process of the pressure differential tube is simplified, the installation difficulty and precision requirements are reduced, and the installation efficiency is improved.
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Figure CN223317916U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pressure differential pipe fixing brackets, in particular to a pressure differential pipe fixing bracket. Background Art
[0002] The particulate matter in automobile exhaust has the risk of clogging the gasoline engine particulate filter. Usually, the pressure difference method is used to determine whether the gasoline engine particulate filter is clogged. There are two pressure difference tubes connected to the automobile exhaust pipe.
[0003] During the installation process of existing pressure differential tubes, due to the complexity of the vehicle body pipeline connections, the pressure differential tubes usually need to be designed into corresponding shapes. The pressure differential tubes with heterogeneous structures require precise reserved positions during installation, which increases the installation difficulty and installation accuracy. Utility Model Content
[0004] The main purpose of the utility model is to provide a pressure differential pipe fixing bracket.
[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:
[0006] A pressure differential tube fixing bracket comprises a mounting plate, connecting holes are opened on both sides of the mounting plate, sliding grooves are symmetrically opened at the bottom end of the mounting plate, moving components are symmetrically connected in the sliding grooves, a fixing component is installed at the bottom of the moving component, and adjustment components are installed at the far ends of two groups of the fixing components, the adjusting component comprises a bearing connected to the fixing component, an adjusting screw is connected in the bearing, a locking bolt is threadedly connected to the outside of the adjusting screw, a support plate is fixed to the outside of the locking bolt, and the support plate is fixed to the bottom end of the mounting plate.
[0007] Preferably, the moving component includes a slider slidably connected to the slide groove, and the slider and the slide groove are matched.
[0008] Preferably, a top seat is installed at the bottom end of the slider, and the top seat is located below the mounting plate.
[0009] Preferably, the fixing assembly includes a support frame fixedly connected to the top seat, and a fixing bolt is installed in the middle of the bottom end of the support frame.
[0010] Preferably, a fixing screw is connected inside the fixing bolt, and a fixing seat is installed on the top end of the fixing screw.
[0011] Preferably, the top end of the fixing seat is an arc-shaped structure, and the fixing seat is located inside the supporting frame.
[0012] Preferably, the support frame is in a U-shaped structure, and the inner diameter of the support frame is larger than the outer diameter of the fixing seat.
[0013] The beneficial technical effects are:
[0014] By setting up the adjustment component, the staff can install the pressure differential tube of the anisotropic mechanism in the fixed component during installation, and then rotate the adjustment screw in the adjustment component according to the connection requirements. The adjustment screw rotates along the locking bolt on the support plate. During the rotation of the adjustment screw, the fixed seat is driven by the bearing to move horizontally along the mounting plate, thereby adjusting the installation position of the pressure differential tube, facilitating adjustment, and reducing the installation difficulty and accuracy requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural schematic diagram of a preferred embodiment of a pressure differential tube fixing bracket according to the present utility model;
[0016] Figure 2 It is a right sectional view of a preferred embodiment of a pressure differential tube fixing bracket according to the utility model;
[0017] Figure 3 The figure is a schematic diagram of the connection relationship among the moving assembly, the fixed assembly, the bearing and the adjusting screw in a preferred embodiment of a pressure differential tube fixing bracket according to the present invention.
[0018] The following are the descriptions of the reference numerals:
[0019] 1. Mounting plate; 2. Connecting hole; 3. Slide groove; 4. Moving assembly; 401. Slider; 402. Top seat; 5. Fixed assembly; 501. Support frame; 502. Fixing bolt; 503. Fixing screw; 504. Fixed seat; 6. Adjusting assembly; 601. Bearing; 602. Adjusting screw; 603. Support plate; 604. Locking bolt. DETAILED DESCRIPTION
[0020] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is described in further detail below with reference to embodiments and drawings, but the implementation manner of the present invention is not limited thereto.
[0021] like Figure 1-Figure 3As shown, a pressure differential tube fixing bracket provided in this embodiment includes a mounting plate 1, and connecting holes 2 are opened on both sides of the mounting plate 1, so that the staff can use bolts to fix the mounting plate 1 on the vehicle body through the connecting holes 2. The bottom end of the mounting plate 1 is symmetrically provided with slide grooves 3, which can guide the moving component 4. The moving component 4 is symmetrically connected in the slide grooves 3, and a fixing component 5 is installed at the bottom of the moving component 4. The far ends of the two groups of fixing components 5 are both installed with adjustment components 6. The adjustment component 6 includes a bearing 601 connected to the fixing component 5, and an adjusting screw rod 602 is connected in the bearing 601. The adjusting screw rod 602 drives the fixing seat 504 to move horizontally through the bearing 601. The outer side of the adjusting screw rod 602 is connected to a locking bolt 604 through a thread, and the locking bolt 604 can guide the adjusting screw rod 602. A support plate 603 is fixed to the outer side of the locking bolt 604. The support plate 603 can fix the locking bolt 604, and the support plate 603 is fixed to the bottom end of the mounting plate 1.
[0022] like Figure 1-Figure 3 As shown, the moving component 4 includes a slider 401 slidably connected to the slide groove 3 . The slider 401 fits in the slide groove 3 , facilitating the horizontal movement of the slider 401 along the slide groove 3 .
[0023] like Figure 1-Figure 3 As shown, a top seat 402 is installed at the bottom end of the slider 401. The top seat 402 is located below the mounting plate 1, and the slider 401 can drive the top seat 402 to move horizontally.
[0024] like Figure 1-Figure 3 As shown, the fixing assembly 5 includes a support frame 501 fixedly connected to the top seat 402, and a fixing bolt 502 is installed in the middle of the bottom end of the support frame 501, which facilitates the horizontal movement of the support frame 501 through the top seat 402, and the support frame 501 can support the fixing bolt 502.
[0025] like Figure 1-Figure 3 As shown, a fixing screw rod 503 is connected inside the fixing bolt 502 , and a fixing seat 504 is installed on the top of the fixing screw rod 503 , so that the fixing screw rod 503 can rotate along the fixing bolt 502 , thereby adjusting the vertical height of the fixing seat 504 .
[0026] like Figure 1-Figure 3 As shown, the top of the fixing seat 504 is an arc-shaped structure, and the fixing seat 504 is located in the support frame 501, which makes it convenient to fasten the pressure differential tube through the fixing seat 504.
[0027] like Figure 1-Figure 3 As shown, the support frame 501 is U-shaped, and the inner diameter of the support frame 501 is larger than the outer diameter of the fixing seat 504 , so that the pressure differential tube can be fixed in the support frame 501 through the fixing seat 504 .
[0028] The working principle of this device: When this device is used, the staff uses bolts to fix the mounting plate 1 on the vehicle body through the connecting hole 2, and then the staff inserts the two pressure differential tubes into the support frame 501 respectively, and supports them through the fixing seat 504. After the placement is completed, the staff rotates the fixing screw 503, and the fixing screw 503 rotates along the fixing bolt 502 to drive the fixing seat 504 to move toward the bottom end of the top seat 402. The pressure differential tube is clamped and fixed by the fixing seat 504 and the top seat 402. After the fixation is completed, the staff rotates the adjusting screw 602 in the adjusting component 6 according to the connection requirements, and the adjusting screw 602 rotates along the locking bolt 604 on the support plate 603. During the rotation of the adjusting screw 602, the fixing seat 504 is driven to move horizontally along the mounting plate 1 through the bearing 601, thereby adjusting the installation position of the pressure differential tube, facilitating adjustment, thereby reducing the installation difficulty and precision requirements.
[0029] The above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention based on the technical solution and concept of the present invention, which fall within the protection scope of the present invention.
Claims
1. A pressure differential tube fixing bracket, characterized by: The invention comprises a mounting plate (1), wherein connecting holes (2) are provided on both sides of the mounting plate (1), a slide groove (3) is symmetrically provided at the bottom end of the mounting plate (1), a moving assembly (4) is symmetrically connected in the slide groove (3), a fixing assembly (5) is installed at the bottom of the moving assembly (4), and an adjusting assembly (6) is installed at the far end of two groups of the fixing assemblies (5), and the adjusting assembly (6) comprises a bearing (601) connected to the fixing assembly (5), an adjusting screw rod (602) is connected in the bearing (601), a locking bolt (604) is connected to the outside of the adjusting screw rod (602) through a thread, a support plate (603) is fixed to the outside of the locking bolt (604), and the support plate (603) is fixed to the bottom end of the mounting plate (1).
2. The pressure differential tube fixing bracket according to claim 1, characterized in that: The moving assembly (4) comprises a slider (401) slidably connected to the slide groove (3), and the slider (401) and the slide groove (3) are fitted together.
3. The pressure differential tube fixing bracket according to claim 2, characterized in that: A top seat (402) is installed at the bottom end of the slider (401), and the top seat (402) is located below the mounting plate (1).
4. The pressure differential tube fixing bracket according to claim 3, characterized in that: The fixing assembly (5) comprises a support frame (501) fixedly connected to the top seat (402), and a fixing bolt (502) is installed in the middle of the bottom end of the support frame (501).
5. The pressure differential tube fixing bracket according to claim 4, characterized in that: A fixing screw rod (503) is connected inside the fixing bolt (502), and a fixing seat (504) is installed on the top end of the fixing screw rod (503).
6. The pressure differential tube fixing bracket according to claim 5, characterized in that: The top end of the fixing seat (504) is in an arc-shaped structure, and the fixing seat (504) is located inside the supporting frame (501).
7. The pressure differential tube fixing bracket according to claim 6, characterized in that: The support frame (501) is in a U-shaped structure, and the inner diameter of the support frame (501) is larger than the outer diameter of the fixing seat (504).