Adjustable rack special for bag-type dust collector
By introducing torsion springs and auxiliary components into the special frame for baghouse dust collectors, the problem of unstable fixing caused by loose bolts was solved, achieving adjustable and stable connection of the frame and improving the practicality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-04-07
AI Technical Summary
The existing bag filter frame is complex to manufacture by welding and takes up a lot of space. Its length is not adjustable and the bolt connection is prone to loosening due to vibration, resulting in unstable fixation.
An adjustable frame specifically designed for baghouse dust collectors is used, with torsion springs and auxiliary components to enhance the bolt fixing effect. The torsion springs provide auxiliary tightening force and friction to prevent loosening and facilitate bolt removal.
This improves the practicality of the device, prevents bolts from loosening due to vibration, ensures the stability of the fixing rod and the base, and simplifies the length adjustment process.
Smart Images

Figure CN224086302U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to technical fields more specifically, the utility model relates to a special frame of adjustable cloth bag dust collector. BACKGROUND
[0002] The existing dust cloth bag framework is generally used by welding, and the processing is complex and the cost is high, occupies a larger space during transportation, and the framework cannot be adjusted in length according to user demand, and the practicality is relatively low.
[0003] In order to solve the above problems, the patent document publication number CN222489335U is a kind of circular framework for cloth bag dust collector, including bottom plate, the bottom plate is provided with multiple fixed mouth, the bottom plate upper end surface is fixedly connected with multiple fixed sleeves, multiple The fixed sleeve is respectively and multiple fixed mouth is matched setting, multiple The fixed mouth is slidably connected with fixed rod, multiple The fixed rod is slidably connected in multiple fixed sleeves.
[0004] But its in actual use, still exist some defects, such as: the above framework is pulled by sliding rod, so that sliding rod slides in fixed rod, the length of sliding rod is adjusted, then user tightens screw block, realizes the fixation of sliding rod, so that the device can be adjusted in length, but since fixed rod and base are fixed by bolt connection, and bolt is prone to looseness in long-term use process by external factors such as vibration, so that the stability of fixed rod and base connection is easily affected. UTILITY MODEL CONTENT
[0005] In order to overcome the above-mentioned defects of the prior art, the embodiments of the utility model provide a special frame of adjustable cloth bag dust collector to solve the problem that the looseness of the bolt of the prior art affects the stability of the connection between the fixed rod and the base.
[0006] To solve the above technical problems, the utility model provides the following technical scheme: a special frame of adjustable cloth bag dust collector, including base, the top of the base is provided with fixed sleeve, the inside of the fixed sleeve is detachably installed with fixed rod, the special frame of adjustable cloth bag dust collector still includes
[0007] The side of the fitting seat is fitted with the periphery of the base;
[0008] The connecting end is fixedly installed on the surface of the fitting seat opposite to the base, and the inside of the connecting end is provided as a hollow structure;
[0009] The mounting rod is rotatably installed in the inside of the connecting end;
[0010] Torsion spring one, the torsion spring one is disposed on the periphery of the mounting rod, one end of the torsion spring one is fixedly connected to the inner wall of the connecting end, the other end of the torsion spring one is fixedly connected to a sleeve end, one side of the sleeve end is fixedly connected to one end of the mounting rod in the length direction, the other side of the sleeve end is sleeved with the bolt end, and the periphery of the sleeve end is in contact with the inner wall of the fitting seat.
[0011] A connecting plate is fixedly installed on the top surface of the fitting seat.
[0012] It also includes auxiliary components, which are disposed on the top of the base.
[0013] The auxiliary components include a mounting bracket, a bonding plate, a connecting column, a second torsion spring, and a mounting end. The mounting bracket is fixedly mounted on the top surface of the base. The bonding plate is slidably mounted on one side of the mounting bracket in the width direction. The connecting column is fixedly mounted on the surface of the bonding plate near the mounting bracket and is a hollow structure. One end of the second torsion spring is fixedly connected to the interior of the connecting column, and the other end of the second torsion spring is fixedly connected to the interior of the mounting end. The mounting end is rotatably mounted on the end of the connecting column opposite the bonding plate. The surface of the mounting end is in contact with the surface of the mounting bracket, and the surface of the mounting end is fixedly connected to one side of the connecting plate in the length direction.
[0014] It also includes a receiving groove, which is formed at the bottom of the mounting bracket, and the interior of the receiving groove fits against the outer periphery of the mounting end.
[0015] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:
[0016] In the above scheme, after the fixing rod is fixed with bolts, the fitting seat is fitted to the outer periphery of the base, so that the sleeve end installed inside the fitting seat can be fitted with the bolt end. The torsion spring outside the mounting rod applies a force to the sleeve end in the same direction as the bolt screwing in, so that the sleeve end can be tightened on the basis of fitting the bolt. The force generated by tightening can effectively offset the force of vibration on the bolt to a certain extent, and prevent the bolt from loosening and affecting the stability of the fixing rod installation, thereby improving the practicality of the device.
[0017] Move the mounting end horizontally. When the sleeve end disengages from the bolt, the connecting plate can rotate around the connecting column and remain vertical under the elastic action of the second torsion spring. At this time, the bolt can be disassembled, avoiding the fitting seat from hindering the normal disassembly of the bolt and further improving the practicality of the device. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a three-dimensional assembly drawing of the overall device of this utility model;
[0020] Figure 3 This is a schematic diagram of the auxiliary component structure of this utility model.
[0021] [Figure Labels]
[0022] 1. Base; 2. Fixing sleeve; 3. Fixing rod; 4. Fitting seat; 5. Connecting end; 6. Mounting rod; 7. Torsion spring one; 8. Sleeve end; 9. Connecting plate; 10. Auxiliary components; 101. Mounting bracket; 102. Fitting plate; 103. Connecting column; 104. Torsion spring two; 105. Mounting end; 106. Receiving groove. Detailed Implementation
[0023] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0024] As attached Figure 1 To be continued Figure 3 This utility model provides an adjustable bag filter dust collector frame, including a base 1, a fixing sleeve 2 on the top of the base 1, and a fixing rod 3 detachably installed inside the fixing sleeve 2. The adjustable bag filter dust collector frame also includes...
[0025] Fitting seat 4, one side of fitting seat 4 is fitted to the outer periphery of base 1;
[0026] The connecting end 5 is fixedly installed on the side of the surface of the fitting seat 4 opposite to the base 1, and the interior of the connecting end 5 is set as a hollow structure.
[0027] Mounting rod 6 is rotatably mounted inside connecting end 5;
[0028] Torsion spring 7 is set on the periphery of mounting rod 6. One end of torsion spring 7 is fixedly connected to the inner wall of connecting end 5, and the other end of torsion spring 7 is fixedly connected to sleeve end 8. One side of sleeve end 8 is fixedly connected to one end of mounting rod 6 in the length direction, and the other side of sleeve end 8 is sleeved with bolt end. The periphery of sleeve end 8 is in contact with the inner wall of fitting seat 4. Through the sleeve end 8, its sleeve with bolt end can not only assist in tightening bolt, but also prevent dust particles from entering the connection between bolt and base 1 to a certain extent, thus avoiding dust particles from affecting the rotation of bolt.
[0029] Connecting plate 9 is fixedly installed on the top surface of fitting seat 4.
[0030] It also includes an auxiliary component 10, which is disposed on the top of the base 1.
[0031] The auxiliary component 10 includes a mounting bracket 101, a bonding plate 102, a connecting post 103, a second torsion spring 104, and a mounting end 105. The mounting bracket 101 is fixedly mounted on the top surface of the base 1. The bonding plate 102 is slidably mounted on one side of the mounting bracket 101 in the width direction. The connecting post 103 is fixedly mounted on the surface of the bonding plate 102 near the mounting bracket 101. The connecting post 103 is a hollow structure. One end of the second torsion spring 104 is fixedly connected to the interior of the connecting post 103, and the other end of the second torsion spring 104 is connected to the mounting end 105. The internal fixed connection of end 105 is rotatably installed on one end of the connecting column 103 opposite to the bonding plate 102. The surface of the mounting end 105 is in contact with the surface of the mounting bracket 101. The surface of the mounting end 105 is fixedly connected to one side of the connecting plate 9 along its length. Through the provided bonding plate 102, it is slidably connected to the mounting bracket 101, and there is a certain friction between the two. The friction can fix the bonding plate 102 after it moves, so as to avoid the connection between the sleeve end 8 and the bolt due to accidental movement.
[0032] It also includes a receiving groove 106, which is formed at the bottom of the mounting bracket 101, and the interior of the receiving groove 106 fits against the periphery of the mounting end 105.
[0033] The working process of this utility model is as follows: After the fixing rod 3 is fixed with bolts, the fitting seat 4 is fitted with the outer periphery of the base 1, so that the sleeve end 8 installed inside the fitting seat 4 can be fitted with the bolt end. The torsion spring 7 outside the mounting rod 6 applies a force to the sleeve end 8 in the same direction as the bolt screwing, so that the sleeve end 8 can be tightened in addition to fitting the bolt.
[0034] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0035] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0036] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An adjustable bag filter frame, comprising a base (1), a fixing sleeve (2) being provided on the top of the base (1), and a fixing rod (3) being detachably installed inside the fixing sleeve (2), characterized in that, The adjustable bag filter frame also includes Fitting seat (4), one side of which is fitted to the periphery of the base (1); The connecting end (5) is fixedly installed on the side of the surface of the fitting seat (4) opposite to the base (1), and the interior of the connecting end (5) is set as a hollow structure; Mounting rod (6), which is rotatably mounted inside the connecting end (5); Torsion spring 1 (7) is set on the periphery of the mounting rod (6). One end of the torsion spring 1 (7) is fixedly connected to the inner wall of the connecting end (5). The other end of the torsion spring 1 (7) is fixedly connected to the sleeve end (8). One side of the sleeve end (8) is fixedly connected to one end of the mounting rod (6) in the length direction. The other side of the sleeve end (8) is sleeved with the bolt end. The periphery of the sleeve end (8) is in contact with the inner wall of the fitting seat (4). A connecting plate (9) is fixedly installed on the top surface of the fitting seat (4).
2. The adjustable bag filter frame according to claim 1, characterized in that, It also includes an auxiliary component (10) disposed on top of the base (1).
3. The adjustable bag filter frame according to claim 2, characterized in that, The auxiliary component (10) includes a mounting bracket (101), a bonding plate (102), a connecting post (103), a torsion spring (104), and a mounting end (105). The mounting bracket (101) is fixedly mounted on the top surface of the base (1). The bonding plate (102) is slidably mounted on one side of the mounting bracket (101) in the width direction. The connecting post (103) is fixedly mounted on the side of the bonding plate (102) near the mounting bracket (101). The connecting post (103) is configured as follows: The hollow structure has one end of the second torsion spring (104) fixedly connected to the inside of the connecting column (103), and the other end of the second torsion spring (104) fixedly connected to the inside of the mounting end (105). The mounting end (105) is rotatably mounted on one end of the connecting column (103) opposite to the fitting plate (102). The surface of the mounting end (105) is in contact with the surface of the mounting bracket (101). The surface of the mounting end (105) is fixedly connected to one side of the connecting plate (9) along its length.
4. The adjustable bag filter frame according to claim 2, characterized in that, It also includes a receiving groove (106) which is formed at the bottom of the mounting bracket (101) and the interior of the receiving groove (106) fits against the periphery of the mounting end (105).
Citation Information
Patent Citations
Round framework for bag-type dust collector
CN222489335U