Economical post-processing support convenient to install

Abstract

The utility model relates to the technical field of hoops, in particular to an economical post-processing support convenient to install, which comprises a hoop seat and a hoop strap arranged on the hoop seat, an adjusting component used for adjusting tightness is arranged at the top of the hoop strap, the hoop seat is of a U-shaped structure, and an arc-shaped supporting portion is arranged in the middle of the hoop seat. The bottoms of the hoop belts are arranged in the U-shaped grooves of the hoop base through pin shafts, and the hoop belts are located on the two sides of the arc-shaped supporting part respectively. The U-shaped vertical plates at the two ends of the hoop base are provided with receding parts, and mounting holes are formed in the portions, located on the receding parts, of the bottom plate of the hoop base. The processor support can solve the technical problems that an existing support structure is large in occupied space and prone to interference with other devices, and compared with an existing processor support, the processor support is simple in structure, material consumption and process steps are reduced, and the production cost of products is remarkably reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to an economical post-processing bracket that is easy to install. Background Art

[0002] The after-processor of non-road engineering machinery, also known as the exhaust after-treatment device, is an important part of the emission control system of non-road engineering machinery. Its main function is to purify the exhaust gas emitted by the equipment, reduce the emission of harmful substances, and protect the environment. The after-processor is usually installed at the rear of the engine. It is a post-installed structure to meet the gradually increasing environmental protection standards. Usually, different sizes of after-processors need to be installed for different models.

[0003] At present, the post-processor is mostly installed and fixed by a special bracket in this field. A common special bracket is a clamp structure, such as Figure 1 As shown, it includes a hoop seat 1 and an adjustable hoop band 2, wherein the hoop seat 1 is usually composed of two L-shaped support plates 11 and an end plate 12 for connecting and fixing the two support plates 11, and the support plates 11 are provided with mounting holes 111; when in use, the support plates 11 are first fixed to the mounting plate of the reserved space of the equipment with bolts, and then the post-processor is installed on the hoop seat 1, and locked with the hoop band 2.

[0004] The above-mentioned existing hoop seat 1 has a good supporting and fixing effect, but because the support plate 11 of the hoop seat 1 extends outward, it occupies a large space during use and is easy to interfere with other equipment. Especially for equipment with limited reserved installation space, the existing post-processing bracket is not conducive to achieving intensive space management; in addition, since the original bracket uses more materials and the processing technology is complicated, it is not conducive to reducing costs. Utility Model Content

[0005] The utility model provides an economical post-processing bracket which is easy to install and can solve the technical problems that the existing bracket structure occupies a large space and is easy to interfere with other equipment.

[0006] This application provides the following technical solutions:

[0007] The invention discloses an economical post-processing bracket which is easy to install, comprising a hoop seat and a hoop band arranged on the hoop seat, wherein an adjusting component for adjusting tightness is arranged on the top of the hoop band, the hoop seat is a U-shaped structure, an arc-shaped supporting part is arranged in the middle of the hoop seat, the bottom of the hoop band is arranged in a U-shaped groove on the hoop seat through a pin shaft, and the hoop band is respectively located on both sides of the arc-shaped supporting part; avoidance parts are arranged on the U-shaped vertical plates at both ends of the hoop seat, and mounting holes are arranged on the bottom plate of the hoop seat located on the avoidance part.

[0008] Beneficial effects:

[0009] 1. The hoop seat is set as a U-shaped structure. Compared with the prior art, the support plates extending outward on the left and right sides of the hoop seat and the end plates for fixing the two support plates are omitted, making the structure of the hoop seat simpler and more compact, reducing the space occupied by the bracket during installation and the risk of interference with other equipment, effectively saving installation space, and facilitating intensive space management.

[0010] 2. The U-shaped hoop seat is easy to form in one piece, and has better integrity after installation, which can ensure the strength of the hoop seat. In addition, compared with the prior art that sets multiple support plates, end plates and reinforcing ribs, the overall structure of the bracket in this application is simpler, and the production cycle is shorter, the production process is simple, the material consumption and process steps are reduced, and the production cost of the product is significantly reduced.

[0011] 3. A mounting hole is set on the bottom plate of the U-shaped groove, and a avoidance portion is set at the corresponding position of the hoop seat, so that the tool can be inserted into the upper screw to fix the hoop seat on the mounting plate of the equipment; in addition, compared with the prior art in which the mounting hole is set on both sides of the hoop seat, the mounting hole is set in the U-shaped groove of the hoop seat, which is not easily interfered by external equipment, has higher installation flexibility, and is more convenient to load and unload.

[0012] 4. Strong versatility: The compact design and the setting of the avoidance part make the bracket suitable for different models, with a wide range of applications and stronger versatility; especially for models with relatively compact reserved space, it is not easy to be interfered by other structural components during disassembly and assembly, making disassembly and assembly more convenient.

[0013] Furthermore, the avoidance portion is L-shaped, and both ends and a middle corner of the L-shape are transitioned through arcs.

[0014] Beneficial effects:

[0015] 1. The avoidance parts of the present application are arranged at both ends of the hoop seat, and setting it to an L shape can make the heights of the two ends of the U-shaped vertical plate of the hoop seat lower than the height in the middle, thereby facilitating the insertion of tools into the U-shaped groove to install screws, and facilitating and quickly installing the hoop seat on the mounting plate of the equipment, thereby improving the efficiency of disassembly and assembly.

[0016] 2. The avoidance part can also prevent the hoop seat from interfering with other equipment structures in the installation space, which is beneficial to reduce the space occupied by both ends of the hoop seat in the vertical direction and improve space utilization.

[0017] 3. The arc transition design can reduce sharp edges and reduce the risk of damage when colliding with other parts. At the same time, it makes the entire bracket look smoother and improves the aesthetics.

[0018] Furthermore, a slope inclined toward the avoidance portion is provided near the top of the hoop seat, the lower end of the slope transitions to the arc of the avoidance portion, and the high end starting point of the slope is located in the height direction of the pin shaft.

[0019] Beneficial effects: The setting of the inclined surface can better adapt to the narrow space layout and reduce the interference with other components inside the equipment; and the design of the arc transition between the inclined surface and the avoidance part helps to disperse stress, reduce stress concentration, and improve the durability of the structure.

[0020] Furthermore, an arc-shaped steel belt is provided on the arc-shaped supporting portion of the hoop seat, and the width of the arc-shaped steel belt is greater than the width of the U-shaped groove of the hoop seat.

[0021] Beneficial effects: The arc-shaped steel belt has a better supporting effect on the post-processor, and the width of the arc-shaped steel belt is greater than the width of the U-shaped groove. On the one hand, it is convenient to weld the arc-shaped steel belt on the arc-shaped support part of the U-shaped groove, and on the other hand, it can increase the contact area between the arc-shaped steel belt and the outer wall of the post-processor.

[0022] Furthermore, the arcuate steel strip is also provided with an arcuate positioning block for cooperating with the arcuate groove provided on the post-processor, the length of the arcuate positioning block is less than or equal to the length of the arcuate steel strip, and the width of the arcuate positioning block is less than the width of the arcuate steel strip.

[0023] Beneficial effects: By setting another arc-shaped positioning block on the arc-shaped steel belt, different post-processors can be used, the application range of the bracket is expanded, and the versatility is improved; when in use, the arc-shaped positioning block is matched with the arc-shaped groove set on the outer wall of the post-processor, the post-processor can be limited, which is beneficial to improve the stability after installation.

[0024] Furthermore, the thickness of the arc-shaped positioning block is greater than the thickness of the arc-shaped steel strip, and the two are formed separately.

[0025] Beneficial effects: The arc-shaped positioning block is thicker, which makes it easier to extend into the arc-shaped groove of the post-processor; in addition, the arc-shaped positioning block and the arc-shaped steel belt are processed separately in the present application. Compared with directly setting a boss integrally on the arc-shaped steel belt, the present application is easier to process and form, and can reduce the problem of excessive stress caused by the large thickness.

[0026] Furthermore, a fixing hole is provided at one end of the pin shaft, and an R pin is provided on the fixing hole.

[0027] Beneficial effect: The R pin is provided to facilitate quick fixing of the pin shaft and ensure stability during use.

[0028] Furthermore, the R pin includes an insertion rod portion and a clamping portion, the insertion rod portion is used to insert into the fixing hole of the pin shaft, the clamping portion is provided with a plurality of arc segments, and the arc turning end of the clamping portion contacts the insertion rod portion, and the arc segment is used to clamp the outside of the pin shaft.

[0029] Beneficial effect: The R pin can be inserted and removed manually without special tools. It can also prevent the R pin from slipping out of the fixing hole of the pin shaft due to jitter during the operation of the equipment.

[0030] Furthermore, the adjustment assembly includes a screw rod and a tee, the screw rod and the tee are respectively arranged on the top of the two hoops, the free end of the screw rod passes through the tee, and an adjustment nut is also arranged on the screw rod.

[0031] Beneficial effect: The tightness of the hoop can be quickly adjusted by rotating the adjusting nut.

[0032] Furthermore, the width of the U-shaped groove of the hoop seat is greater than or equal to the width of the hoop band.

[0033] Beneficial effect: It is conducive to personalized design according to the size of the post-processor. For example, when the post-processor is large in size, the U-shaped groove of the hoop seat can be set larger, thereby improving the supporting capacity of the hoop seat; and for the post-processor of conventional volume, the width of the U-shaped groove can be made equal to the width of the hoop belt, which is conducive to reducing the space occupied by the hoop seat while ensuring the supporting capacity of the hoop seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a structural schematic diagram of a hoop in the prior art;

[0035] Figure 2 This is a schematic diagram of the structure of the clamp of the utility model;

[0036] Figure 3 for Figure 2 Right view of;

[0037] Figure 4 for Figure 2 Schematic diagram of the other direction;

[0038] Figure 5 It is a schematic diagram of the second embodiment;

[0039] Figure 6 for Figure 5 Front view of . DETAILED DESCRIPTION

[0040] The following is further described in detail through specific implementation methods:

[0041] The marks in the drawings of the specification include: hoop seat 1, U-shaped groove 10, support plate 11, mounting hole 111, end plate 12, hoop band 2, pin shaft 21, R pin 22, insertion rod portion 221, clamping portion 222, screw 31, tee 32, nut 33, avoidance portion 4, inclined surface 41, arc-shaped steel belt 5, arc-shaped positioning block 51.

[0042] Embodiment 1

[0043] like Figure 2-4As shown, an economical post-processing bracket that is easy to install includes a hoop seat 1 and a hoop band 2 arranged on the hoop seat 1, and an adjustment component for adjusting the tightness is arranged on the top of the hoop band 2. The adjustment component includes a screw 31 and a tee 32, and the screw 31 and the tee 32 are respectively arranged on the top of the two hoop bands 2. The free end of the screw 31 passes through the tee 32 for sliding connection, and the free end of the screw 31 is also provided with an adjustment nut 33. When in use, the tightness of the hoop band 2 can be quickly adjusted by rotating the adjustment nut 33; the adjustment component in this embodiment is a prior art, and this application does not improve it, so it will not be repeated here.

[0044] In this embodiment, the hoop seat 1 is a U-shaped structure, and an arc-shaped support portion is provided in the middle of the hoop seat 1. The bottom of the hoop band 2 is arranged in the U-shaped groove 10 of the hoop seat 1 through a pin 21, and the hoop band 2 is respectively located on both sides of the arc-shaped support portion; in this embodiment, the width of the U-shaped groove 10 is slightly larger than the width of the hoop band 2, so that the hoop band 2 can rotate in the U-shaped groove 10, which is suitable for fixing a post-processor with a smaller diameter, for example: a post-processor with a diameter of about 250mm. The U-shaped vertical plates at both ends of the hoop seat 1 are provided with a avoidance portion 4. In this embodiment, the avoidance portion 4 is L-shaped, and the two ends and the middle corner of the L-shaped transition through a circular arc. By setting the L-shaped avoidance portion 4, in addition to solving the problem of mutual interference between equipment components, it can also facilitate installation and improve the speed of installation. The hoop seat 1 is located on the bottom plate of the avoidance portion 4 and is provided with a mounting hole 111. When in use, the screw is passed through the mounting hole 111, and then the hoop seat 1 is installed on the mounting plate of the reserved space of the equipment.

[0045] An arc-shaped steel belt 5 is arranged on the arc-shaped support portion of the hoop seat 1. The width of the arc-shaped steel belt 5 is greater than the width of the U-shaped groove 10 of the hoop seat 1, which is convenient for welding the arc-shaped steel belt 5 to the arc-shaped support portion of the U-shaped groove 10. In this embodiment, the arc-shaped steel belt 5 is also provided with an arc-shaped positioning block 51 for cooperating with the arc-shaped groove arranged on the post-processor. The length of the arc-shaped positioning block 51 is less than or equal to the length of the arc-shaped steel belt 5, and the width of the arc-shaped positioning block 51 is less than the width of the arc-shaped steel belt 5; the arc-shaped positioning block 51 is mainly used to be inserted into the arc-shaped groove pre-arranged on the post-processor to play a positioning and limiting role. Its length and width can be set to a variety of models and specifications according to the size of the arc-shaped groove on the post-processor.

[0046] More preferably, in the present embodiment, the thickness of the arc-shaped positioning block 51 is greater than the thickness of the arc-shaped steel strip 5, and the two are processed separately. Specifically, the arc-shaped positioning block 51 and the arc-shaped steel strip 5 are bent separately and then connected by welding. Compared with directly setting a boss integrally on the arc-shaped steel strip 5, the processing difficulty is reduced. The present application is easier to process and can reduce the problem of excessive stress caused by the large thickness.

[0047] like Figure 2-3As shown, a fixing hole is provided at one end of the pin shaft 21, and an R pin 22 is provided on the fixing hole. Specifically, the R pin 22 includes an inserting rod portion 221 and a clamping portion 222. The inserting rod portion 221 is used to be inserted into the fixing hole of the pin shaft 21, and a plurality of arc segments are provided on the clamping portion 222. The arc-shaped turning end of the clamping portion 222 is in contact with the inserting rod portion 221, and the arc segment is used to clamp the outside of the pin shaft 21. The R pin 22 of this embodiment can further improve the stability and maintainability of use, avoid the problem that the R pin 22 slips out of the fixing hole of the pin shaft 21 due to the jitter and vibration of the equipment during operation, and at the same time reduce the special maintenance tools during maintenance to improve the convenience of maintenance.

[0048] When in use, first use screws to install the hoop seat 1 on the mounting plate of the reserved space of the equipment, open the hoop strap 2 of the post-processor, and then place the post-processor on the arc-shaped steel belt 5 for preliminary positioning and support. After adjusting the position, use two hoop straps 2 to form a ring along the periphery of the post-processor, and tighten it by adjusting the assembly to complete the installation.

[0049] The post-processing bracket of the present application sets the hoop seat 1 as a U-shaped structure. Compared with the prior art, the support plates 11 extending outward on the left and right sides of the hoop seat 1 and the end plates 12 for fixing the two support plates 11 are omitted, so that the structure of the hoop seat 1 is simpler and more compact, and the space occupied by the bracket during installation and the risk of interference with other equipment are reduced, which is conducive to intensive space management; in addition, the simplified structure is conducive to saving production costs and material costs; finally, by setting a mounting hole 111 on the bottom plate of the U-shaped groove 10 and setting a avoidance portion 4 at the corresponding position of the hoop seat 1, it is convenient for tools to extend into the upper screws to fix the hoop seat 1 on the mounting plate of the equipment, and the installation flexibility is higher and the loading and unloading is more convenient.

[0050] Embodiment 2

[0051] This embodiment provides another type of bracket, which is different from the first embodiment in that: Figure 5-6 As shown, a slope 41 inclined toward the avoidance portion 4 is provided near the top of the hoop seat 1 near the avoidance portion 4, and the lower end of the slope 41 transitions to the arc of the avoidance portion 4, and the high end starting point of the slope 41 is located in the height direction of the pin 21. In other embodiments other than the present embodiment, the high end starting point of the slope 41 can be located on the left and right sides of the height direction of the pin 21, for example, the high end starting point of the slope 41 is close to the arc support portion. While meeting the strength requirements, a customized design can be performed according to the size of the installation space. The provision of the slope 41 in the present embodiment can enable the hoop seat 1 to better adapt to the narrow space layout, reduce interference with other components around the equipment, reduce material usage, reduce weight, and increase aesthetics.

[0052] In addition, in this embodiment, the width of the U-shaped groove 10 of the hoop seat 1 is greater than the width of the hoop belt 2, and no arc-shaped positioning block 51 is provided on the arc-shaped steel belt 5. By setting the width of the U-shaped groove 10 of the hoop seat 1 to be larger, it is beneficial to improve the overall supporting capacity of the hoop seat 1, making it suitable for the installation of a larger post-processor, such as a post-processor with a diameter of about 300 mm.

[0053] The above is only an embodiment of the utility model. The utility model is not limited to the field involved in this implementation case. The common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. An economical post-processing bracket that is easy to install, comprising a hoop seat and a hoop belt arranged on the hoop seat, and an adjustment component for adjusting the tightness is arranged on the top of the hoop belt, characterized in that: The hoop seat is a U-shaped structure, with an arc-shaped supporting portion provided in the middle of the hoop seat, the bottom of the hoop band is set in the U-shaped groove of the hoop seat through a pin shaft, and the hoop band is respectively located on both sides of the arc-shaped supporting portion; avoidance portions are provided on the U-shaped vertical plates at both ends of the hoop seat, and mounting holes are provided on the bottom plate of the hoop seat located at the avoidance portion.

2. The economical post-processing bracket that is easy to install according to claim 1, characterized in that: The avoidance portion is L-shaped, and both ends and the middle corner of the L-shape are transitioned by arcs.

3. The economical post-processing bracket that is easy to install according to claim 2, characterized in that: The top of the hoop seat near the avoidance part is provided with an inclined surface inclined toward the avoidance part, the lower end of the inclined surface transitions with the arc of the avoidance part, and the upper end starting point of the inclined surface is located in the height direction of the pin shaft.

4. An economical post-processing bracket that is easy to install according to any one of claims 1 to 3, characterized in that: An arc-shaped steel belt is arranged on the arc-shaped supporting part of the hoop seat, and the width of the arc-shaped steel belt is greater than the width of the U-shaped groove of the hoop seat.

5. The economical post-processing bracket that is easy to install according to claim 4, characterized in that: The arc-shaped steel belt is also provided with an arc-shaped positioning block for matching with the arc-shaped groove provided on the post-processor. The length of the arc-shaped positioning block is less than or equal to the length of the arc-shaped steel belt, and the width of the arc-shaped positioning block is less than the width of the arc-shaped steel belt.

6. The economical post-processing bracket that is easy to install according to claim 5, characterized in that: The thickness of the arc-shaped positioning block is greater than the thickness of the arc-shaped steel belt, and the two are processed and formed separately.

7. The economical post-processing bracket that is easy to install according to claim 1, characterized in that: One end of the pin shaft is provided with a fixing hole, and an R pin is provided on the fixing hole.

8. The economical post-processing bracket that is easy to install according to claim 7, characterized in that: The R pin includes an inserting rod portion and a clamping portion, wherein the inserting rod portion is used to be inserted into the fixing hole of the pin shaft, the clamping portion is provided with a plurality of arc segments, and the arc turning end of the clamping portion contacts the inserting rod portion, and the arc segment is used to clamp the outside of the pin shaft.

9. The economical post-processing bracket that is easy to install according to claim 8, characterized in that: The adjusting assembly comprises a screw rod and a tee, wherein the screw rod and the tee are respectively arranged on the top of the two hoops, the free end of the screw rod passes through the tee, and an adjusting nut is also arranged on the screw rod.

10. The economical post-processing bracket that is easy to install according to claim 1, characterized in that: The width of the U-shaped groove of the hoop seat is greater than or equal to the width of the hoop band.

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