Bearing bracket device for supporting and adjusting backwashing filter
By designing an adjustable curved pallet and height adjustment structure, the existing backwash filter bracket cannot be adjusted and stress-concentrated, the convenient disassembly and stress-diffusion of the access cover is achieved, and the stability of the device is improved. Sex and service life.
Patent Information
- Application Number
- CN202420996552.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The supporting load-bearing structure of the existing backwash filter cannot be adjusted, making the access cover difficult to disassemble and the stress is concentrated, resulting in damage.
A load-bearing bracket device including a support cylinder, a screw support and a height adjustment structure is designed. The pallet is an arc-shaped structure, which is consistent with the maintenance cover plate. The height of the bracket is adjusted by rotating the height of the through-disk, and rubber is provided on the contact surface. Isolation pad and anti-slip meson increase stress area and stability.
The height adjustment of the bracket in the vertical direction is realized, which facilitates the disassembly of the access cover plate, diffuses the stress, avoids damage caused by single-point concentrated stress, and improves the stability of the movement.
Smart Images
Figure CN222305198U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of backwashing filter installation, in particular to a load-bearing bracket device used for supporting and adjusting a backwashing filter. Background Art
[0002] In civil and industrial electromechanical installation projects, various fluid handling systems are increasingly using backwash filters. Using the principles of fluid dynamics, automatic backwashing is achieved during the filtration process. When the fluid passes through the backwash filter, impurities are intercepted and stored in the filter. As impurities accumulate, the filter resistance increases. At this time, by changing the direction of the fluid flow, the recoil force is used to flush the impurities off the surface of the filter. Finally, you only need to open the inspection cover directly below the filter to clean the impurities and improve the filtration efficiency.
[0003] The existing backwash filter mainly relies on the flange connection bolts connected to the pipeline. Since there is no load-bearing structure at the bottom of the backwash filter, the backwash filter only relies on the flange connection bolts connected to the pipeline, which not only has great safety hazards, but also the flange connection position is prone to deformation and leakage over time.
[0004] In order to avoid this problem, the manufacturer installs a bracket at the bottom of the backwash filter to bear the weight. The existing backwash filter support structure has some shortcomings:
[0005] 1) The inspection port at the bottom of the backwash filter needs to be opened daily to clean the impurities in the filter. The bracket set at the bottom of the existing backwash filter is mainly composed of a support rod and a top support on the support rod. The support rod structure of the bracket is fixed and cannot be adjusted. Once the bracket is fixed to the bottom of the backwash filter, the height of the bracket cannot be adjusted, resulting in the inspection cover at the inspection port at the bottom of the backwash filter being unable to be removed, and the impurities in the backwash filter cannot be cleaned;
[0006] 2) The inspection cover at the bottom inspection port of the backwash filter is an arc-shaped cover plate, while the top support of the bracket is usually a rectangular support plate. When the top support of the bracket supports the inspection cover, there is only a small contact surface between the top support and the inspection cover, which causes the force of the bracket and the inspection cover of the backwash filter to be concentrated on that small contact surface. The single-point concentrated force can easily cause damage to the inspection cover. Utility Model Content
[0007] The technical problem to be solved by the utility model is to provide a load-bearing bracket device with a simple structure and adjustable height in the vertical direction for convenient disassembly of the inspection cover of the bottom inspection hole of the backwash filter. The support plate is an arc-shaped support plate structure, so that the curvature of the arc-shaped support plate structure can be matched with the inspection cover of the bottom of the backwash filter, thereby facilitating the diffusion of force.
[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0009] The filter press has a plurality of support members, each of which is connected to a plurality of support members, each of which is connected to a plurality of support members, each of which is connected to a plurality of support members. The support members are connected to a plurality of support members at the plurality of support members. The support members are connected to a plurality of support members at the plurality of support members.
[0010] Furthermore, the steel plate clamp includes a first steel plate member and a second steel plate member, the upper ends of the first steel plate member and the second steel plate member are symmetrically installed on the supporting cylinder, and the lower ends of the first steel plate member and the second steel plate member are clamped on the outer side of the height adjustment through disk in a clamping manner.
[0011] Furthermore, the height adjustment structure includes a steel wing ring, which is sleeved on the outside of the support cylinder and fixed to the support cylinder, and the steel wing ring is located above the height adjustment through-disc.
[0012] Furthermore, the height adjustment structure includes two sets of clamping bolts and two sets of clamping nuts matching the clamping bolts. The two sets of clamping bolts respectively pass through the first steel plate component and the second steel plate component of the steel plate clamp and are locked by the two sets of clamping nuts.
[0013] Furthermore, a rubber isolation pad is fixed to the supporting surface where the support plate contacts the inspection cover plate.
[0014] Furthermore, an anti-skid meson is embedded in the distance between the height-adjusting through-disk and the steel wing ring.
[0015] Furthermore, the base fixing structure includes a steel plate, a base support rod, and a fixing assembly, the bottom end of the base support rod is connected to the steel plate, the top end of the base support rod is connected to the screw support through the fixing assembly, and the steel plate is fixed on the concrete structure ground.
[0016] Furthermore, the fixing assembly includes a first disc flange, a second disc flange, and flange connecting bolts. The first disc flange and the second disc flange are sequentially sleeved on the connection between the base support rod and the screw support from top to bottom and fastened by the flange connecting bolts.
[0017] Furthermore, a rubber shock-absorbing pad is installed between the first disc flange and the second disc flange.
[0018] Compared with the prior art, the utility model has the following beneficial effects:
[0019] 1) The load-bearing support device of the utility model includes a supporting cylinder, a screw support, and a base fixing structure. The upper end of the screw support is inserted into the supporting cylinder and connected thereto, and the lower end of the screw support is connected to the base fixing structure. An inspection port is provided at the bottom of the backwash filter, and an inspection cover is provided on the inspection port. An arc-shaped support plate structure is fixed to the top of the supporting cylinder. A height adjustment structure is installed at the connection between the supporting cylinder and the screw support. The height adjustment structure includes a steel plate clamp and a height adjustment straight-through disk. The height adjustment straight-through disk is sleeved on the screw support and threadedly connected to the external thread of the screw support. The steel plate clamp is clamped on the outside of the height adjustment straight-through disk and installed on the supporting cylinder. The utility model can adjust the screw support to move up and down in the supporting cylinder by rotating the height-adjusting straight-through disk, and can adjust the height of the load-bearing bracket device in the vertical direction, which is convenient for disassembly of the bottom maintenance cover of the backwash filter. The support plate is set to an arc-shaped support plate structure that matches the outer shape of the inspection port cover to increase the force contact area, and the curvature of the arc-shaped support plate structure can also be made to coincide with the inspection cover plate at the bottom of the backwash filter, which is convenient for force diffusion, and solves the technical problems of the traditional bracket with a small force contact surface and single-point concentrated force causing damage to the inspection cover plate.
[0020] 2) The utility model also embeds anti-skid mesons in the distance between the height-adjusting straight-through disk and the steel wing ring. The anti-skid mesons can improve the stability of the screw support member during the upward and downward movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the system in which the backwash filter of the utility model is installed in a pipeline;
[0022] Figure 2 This is a schematic diagram of the use state of the load-bearing bracket device of the utility model supporting the backwash filter;
[0023] Figure 3 It is a structural schematic diagram of the load-bearing bracket device of the utility model;
[0024] Figure 4 This is a schematic diagram of the connection between the support cylinder, the screw support member, and the height adjustment structure of the utility model;
[0025] Figure 5 It is a structural schematic diagram of the base fixing structure of the utility model.
[0026] In the figure, there are a supporting cylinder 1, a support plate 11, a rubber isolation pad 12, a screw support 2, a base fixing structure 3, a steel plate 31, a base support rod 32, a fixing assembly 33, a first disc flange 331, a second disc flange 332, a flange connecting bolt 333, a rubber shock-absorbing pad 334, a height adjustment structure 4, a steel plate clamp 41, a first steel plate component 411, a second steel plate component 412, a height adjustment through-disc 42, a steel wing ring 43, an anti-slip meson 44, a clamp bolt 45, a clamp nut 46, a backwash filter 5, an inspection port 51, an inspection cover 52, and a concrete structure floor 6. DETAILED DESCRIPTION
[0027] 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.
[0028] like Figure 1-4As shown, embodiment 1 of the utility model provides a load-bearing bracket device for supporting and adjusting a backwashing filter 5, the load-bearing bracket device comprises a supporting cylinder 1, a screw support 2, and a base fixing structure 3, the upper end of the screw support 2 is inserted into the supporting cylinder 1 and connected thereto, the lower end of the screw support 2 is connected to the base fixing structure 3, an inspection port 51 is provided at the bottom of the backwashing filter 5, an inspection cover 52 is provided on the inspection port 51, a support plate 11 is fixed to the top end of the supporting cylinder 1, the support plate 11 is arranged as an arc-shaped support plate 11 structure matching the shape of the inspection cover 52, a height adjustment structure 4 is installed at the connection between the supporting cylinder 1 and the screw support 2, in specific implementation, the supporting cylinder 1 can be made of a DN150 galvanized steel pipe, and the screw support 2 can be made of a DN125 externally threaded rod. Among them, the height adjustment structure 4 includes a steel plate clamp 41 and a height adjustment through disk 42. An internal thread is provided in the middle of the height adjustment through disk 42. The height adjustment through disk 42 is sleeved on the screw support 2 and is threadedly connected to the external thread of the screw support 2. The steel plate clamp 41 is clamped on the outer side of the height adjustment through disk 42 and installed on the support cylinder 1. By arranging a screw support 2 in the support cylinder 1 and rotating the height-adjusting through disk 42, the screw support 2 can be adjusted to move up and down in the support cylinder 1, thereby forming a movable load-bearing bracket device, and the height of the load-bearing bracket device can be adjusted in the vertical direction, which is convenient for disassembly of the bottom inspection cover 52 of the backwashing filter 5. The support plate 11 is set to an arc-shaped support plate 11 structure that matches the outer shape of the inspection port 51 cover, so that the support plate 11 can be fully in contact with the inspection hole cover of the backwashing filter 5, thereby increasing the force contact area. The support plate 11 is set to an arc-shaped support plate 11 structure, and the curvature of the arc-shaped support plate 11 structure can also be made to coincide with the inspection cover 52 at the bottom of the backwashing filter 5, thereby facilitating force diffusion, thereby solving the technical problem that the traditional support has a small force contact surface and a single-point concentrated force causes damage to the inspection cover 52.
[0029] In specific implementation, the supporting surface where the support plate 11 contacts the inspection cover 52 is fixed with a rubber isolation pad 12. The rubber isolation pad 12 can make the support plate 11 and the inspection cover 52 of the backwash filter 5 fully contact, solving the problem of single and concentrated force of the traditional bracket.
[0030] The steel plate clamp 41 of the utility model comprises a first steel plate member 411 and a second steel plate member 412. The upper ends of the first steel plate member 411 and the second steel plate member 412 are symmetrically mounted on the support cylinder 1, and the lower ends of the first steel plate member 411 and the second steel plate member 412 are clamped on the outer side of the height adjustment through disk 42 in a clamping manner.
[0031] When the embodiment of the utility model is specifically implemented, the height adjustment structure 4 includes a steel wing ring 43, which is sleeved on the outside of the support cylinder 1 and fixed to the support cylinder 1, and the steel wing ring 43 is located above the height adjustment straight-through disk 42. The thickness of the steel wing ring 43 is 20 mm. The height adjustment structure 4 also includes two groups of clamping bolts 45 and two groups of clamping nuts 46 that match the clamping bolts 45. The two groups of clamping bolts 45 pass through the first steel plate member 411 and the second steel plate member 412 of the steel plate clamp 41 respectively and are locked by the two groups of clamping nuts 46. The first steel plate member 411 and the second steel plate member 412 of the steel plate clamp 41 can be locked by the two groups of clamping bolts 45 and the two groups of clamping nuts 46 to avoid displacement of the support cylinder 1 and the screw support 2 during use. The utility model also embeds an anti-slip meson 44 in the spacing between the height adjustment straight-through disk 42 and the steel wing ring 43. The anti-skid particles 44 are provided to improve the stability of the screw support 2 during the upward and downward movement.
[0032] like Figure 5 As shown, in a specific implementation, the base fixing structure 3 of the utility model includes a steel plate 31, a base support rod 32, and a fixing assembly 33. The bottom end of the base support rod 32 is connected to the steel plate 31, and the top end of the base support rod 32 is connected to the screw support member 2 through the fixing assembly 33. The steel plate 31 is fixed to the concrete structure ground 6. In a specific implementation, the steel plate 31 is fixed to the concrete structure ground 6 through a group of fixing bolts. The base support rod 32 is made of DN150 galvanized steel pipe, and the steel plate 31 is made of a steel plate 31 with a specification of 500*500mm. The base support rod 32 is fixed to the concrete structure ground 6 through the steel plate 31 to form the base fixing structure 3. Among them, the fixing assembly 33 includes a first disc flange 331, a second disc flange 332, and a flange connection bolt 333. The first disc flange 331 and the second disc flange 332 are sequentially sleeved on the connection between the base support rod 32 and the screw support member 2 from top to bottom and are fastened through the flange connection bolt 333. The utility model also installs a rubber shock-absorbing pad 334 between the first disc flange 331 and the second disc flange 332. The first disc flange 331 and the second disc flange 332 are disc flanges of DN150, and the thickness of the rubber shock-absorbing pad 334 is 10 mm. The 10 mm rubber shock-absorbing pad 334 is arranged above the base support rod 32 to play a shock-absorbing role, so as to prevent the vibration from being transmitted to the concrete structure floor 6 when the pipeline system where the backwash filter 5 is located is in operation.
[0033] About the specific installation process of the load-bearing bracket device of the utility model:
[0034] Step 1) Process the support plate 11 at the top of the load-bearing support device according to the diameter, curvature and other dimensions of the inspection cover plate 52 at the bottom of the backwash filter 5, so that the support plate 11 and the inspection cover plate 52 are completely consistent, and the support plate 11 is welded to the support cylinder 1 and the steel wing ring 43 into a whole, and finally the rubber isolation pad 12 is installed on the support plate 11 to form a support structure of the load-bearing support device;
[0035] Step 2) The screw support 2 is fixed to the base support rod 32 through the first disc flange 331, the second disc flange 332, and the flange connecting bolts 333, and at the same time, a height adjustment straight-through disk 42 and a fixed anti-slip meson 44 are sleeved on the upper end of the screw support 2, and the length of the screw support 2 extending into the support cylinder 1 is adjusted by rotating the height adjustment straight-through disk 42, thereby realizing the adjustment of lifting or lowering of the overall structure of the load-bearing support device;
[0036] Step 3) A steel plate clamp 41 is provided on the support cylinder 1, and the steel plate clamp 41 and the support cylinder 1 are locked by means of clamp bolts 45 and clamp nuts 46 to prevent displacement of the load-bearing bracket device during use.
[0037] Step 4) Fix the base support rod 32, the first disc flange 331, the second disc flange 332 and the steel plate 31 into a base fixing structure 3, and fix it directly below according to the installation position of the backwash filter 5, adjust the height adjustment straight plate 42 and the screw support 2, so that the load-bearing bracket device is in close contact with the inspection cover 52 at the bottom of the backwash filter 5, and finally lock the steel plate clamp 41.
[0038] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention and should not limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made within the scope of this application should still fall within the scope of the present invention.
Claims
1. A load-bearing bracket device for supporting and adjusting a backwash filter, characterized in that: The load-bearing bracket device includes a supporting cylinder, a screw support, and a base fixing structure. The upper end of the screw support is inserted into the supporting cylinder and connected thereto, and the lower end of the screw support is connected to the base fixing structure. An inspection port is provided at the bottom of the backwash filter, and an inspection cover is provided on the inspection port. A support plate is fixed to the top of the supporting cylinder, and the support plate is arranged to be an arc-shaped support plate structure matching the shape of the inspection cover. A height adjustment structure is installed at the connection between the supporting cylinder and the screw support, and the height adjustment structure includes a steel plate clamp and a height adjustment through-disc. An internal thread is provided in the middle of the height adjustment through-disc. The height adjustment through-disc is sleeved on the screw support and threadedly connected to the external thread of the screw support. The steel plate clamp is clamped on the outside of the height adjustment through-disc in a clamping manner and installed on the supporting cylinder.
2. The load-bearing bracket device for supporting and adjusting the backwash filter according to claim 1, characterized in that: The steel plate clamp includes a first steel plate component and a second steel plate component, the upper ends of the first steel plate component and the second steel plate component are symmetrically installed on the supporting cylinder, and the lower ends of the first steel plate component and the second steel plate component are clamped on the outer side of the height adjustment through disk in a clamping manner.
3. The load-bearing bracket device for supporting and adjusting the backwash filter according to claim 1, characterized in that: The height adjustment structure comprises a steel wing ring, which is sleeved on the outside of the support cylinder and fixed to the support cylinder, and the steel wing ring is located above the height adjustment through-disc.
4. The load-bearing bracket device for supporting and adjusting the backwash filter according to claim 1, characterized in that: The height adjustment structure includes two groups of clamping bolts and two groups of clamping nuts matched with the clamping bolts. The two groups of clamping bolts respectively pass through the first steel plate component and the second steel plate component of the steel plate clamp and are locked by the two groups of clamping nuts.
5. The load-bearing bracket device for supporting and adjusting the backwash filter according to claim 1, characterized in that: A rubber isolation pad is fixed on the supporting surface where the support plate contacts the inspection cover plate.
6. The load-bearing bracket device for supporting and adjusting the backwash filter according to claim 3, characterized in that: The distance between the height-adjusting through-disk and the steel wing ring is embedded with anti-skid mesons.
7. The load-bearing bracket device for supporting and adjusting the backwash filter according to claim 1, characterized in that: The base fixing structure includes a steel plate, a base support rod, and a fixing assembly. The bottom end of the base support rod is connected to the steel plate, and the top end of the base support rod is connected to the screw support through the fixing assembly. The steel plate is fixed on the concrete structure ground.
8. The load-bearing bracket device for supporting and adjusting the backwash filter according to claim 7, characterized in that: The fixing assembly includes a first disc flange, a second disc flange, and flange connecting bolts. The first disc flange and the second disc flange are sequentially sleeved on the connection between the base support rod and the screw support from top to bottom and fastened by the flange connecting bolts.
9. The load-bearing bracket device for supporting and adjusting the backwash filter according to claim 8, characterized in that: A rubber shock-absorbing pad is installed between the first disc flange and the second disc flange.