CN212016842U - Wear-resisting boots of mud scraper convenient to dismouting - Google Patents
Wear-resisting boots of mud scraper convenient to dismouting Download PDFInfo
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- CN212016842U CN212016842U CN202020059502.2U CN202020059502U CN212016842U CN 212016842 U CN212016842 U CN 212016842U CN 202020059502 U CN202020059502 U CN 202020059502U CN 212016842 U CN212016842 U CN 212016842U
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- wear
- mounting seat
- tongue
- groove
- resistant
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- 238000003780 insertion Methods 0.000 claims description 42
- 230000037431 insertion Effects 0.000 claims description 42
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007790 scraping Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 4
- 210000002105 tongue Anatomy 0.000 description 46
- 230000009471 action Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model relates to a wear-resisting boots of mud scraper convenient to dismouting relates to the mud scraper field, including mud scraper and wear-resisting boots, be fixed with on the mud scraper and be used for fixing the mount pad of wear-resisting boots, the mount pad is close to the inserting groove has been seted up to one side of wear-resisting boots, wear-resisting boots are close to one side of mount pad be fixed with inserting groove matched with grafting portion, be provided with mobilizable knot tongue in the inserting groove, seted up in the grafting portion with detain tongue matched with catching groove, the mount pad outside is provided with control detain the tongue and remove and break away from the drop switch of catching groove. Dismantle the problem of changing comparatively inconvenient to the wear-resisting boots of current scraper, the utility model discloses have the effect that wear-resisting boots were dismantled, were changed the speed piece.
Description
Technical Field
The utility model belongs to the technical field of the scraper and specifically relates to a wear-resisting boots of scraper convenient to dismouting is related to.
Background
At present in with sewage treatment process, after the solid impurity in the sedimentation tank sedimentation sewage, can concentrate the mud tank with the sedimentary mud of bottom of the pool through the mud scraper, the centralized processing of being convenient for, for reducing the main part of frictional resistance and protection mud scraper between mud scraper and the sedimentation tank bottom of the pool, can install the wear-resisting accessory that coefficient of friction is lower, wear-resisting type is stronger in the bottom of mud scraper usually, wear-resisting accessory plays the effect that supports mud scraper and reduction coefficient of friction. Because the working environment of the wear-resistant shoe is severe, wear-resistant fittings on the scraper plate need to be replaced periodically or after the wear-resistant fittings are damaged in order to keep the frictional resistance low and the main body of the scraper plate protected.
Referring to fig. 1, two countersunk through holes are formed in a cuboid wear-resistant shoe and are fixed on the side wall of a fixed plate through flat bolts and nuts, and the existing wear-resistant shoe is mounted and dismounted through a bolt and nut connecting structure.
The above prior art solutions have the following drawbacks: the working environment of the mud scraper is severe, the wear-resistant boots on the mud scraper can contaminate the sludge at the bottom of the pool after working for a long time, the sludge can be accumulated in the heavy pain through holes, the interference is caused when the wear-resistant boots are disassembled and replaced, the sludge in the heavy counter bore is needed, and the disassembly and the assembly of the bolt and the nut are time-consuming.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wear-resisting boots of scraper convenient to dismouting to the not enough of prior art existence, the utility model aims at providing a.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a wear-resisting boots of mud scraper convenient to dismouting, includes mud scraper and wear-resisting boots, be fixed with on the mud scraper and be used for fixing wear-resisting boots's mount pad, the mount pad is close to the inserting groove has been seted up to one side of wear-resisting boots, wear-resisting boots are close to one side of mount pad be fixed with inserting groove matched with grafting portion, be provided with mobilizable knot tongue in the inserting groove, grafting portion on seted up with knot tongue matched with catching groove, the mount pad outside is provided with the control the knot tongue removes and breaks away from the drop switch of catching groove.
Through adopting above-mentioned technical scheme, conveniently dismantle the wear-resisting boots of change when guaranteeing the normal performance function of wear-resisting boots. The mounting plate is fixed on the mud scraper, a splicing groove and a splicing part structure are arranged between the mounting plate and the wear-resistant boot, the splicing part and the splicing groove are mutually butted and supported, and the butting surfaces of the splicing part and the splicing groove are subjected to transverse load in the sliding process of the mud scraper; and a buckle tongue and buckle groove connecting structure is arranged between the insertion groove and the insertion part, the buckle tongue and the buckle groove are matched to limit the vertical movement of the insertion part, the wear-resistant boot is fixed on the mounting seat, and the quick assembly and disassembly of the wear-resistant boot are carried out by controlling the movement of the buckle tongue through the falling-off switch.
The present invention may be further configured in a preferred embodiment as: the anti-falling switch is characterized in that a sliding cavity penetrating through the insertion groove is formed in the mounting seat, the falling switch comprises a pull ring and a connecting rod, the pull ring is abutted to the mounting seat, the connecting rod is connected in the sliding cavity in a sliding mode, a spring cavity coaxial with the sliding cavity is formed in the mounting seat, a compression spring providing restoring force for the connecting rod is arranged in the spring cavity, and the buckling tongue is fixed at one end, far away from the pull ring, of the connecting rod.
By adopting the technical scheme, the fixing of the wear-resistant boots by the buckle tongues and the releasing force of the buckle tongues to the buckle grooves are controlled by the releasing switch. The connecting column is controlled to slide in the sliding cavity by pulling the pull ring so as to contact the limiting effect of the buckle tongue on the buckle groove, the pull ring is loosened, the connecting column is retracted into the sliding cavity under the action of the compression spring, and the buckle tongue resets.
The present invention may be further configured in a preferred embodiment as: one side of the buckle tongue, which is close to the wear-resistant boot, is provided with a power-assisted inclined surface or a power-assisted cambered surface.
By adopting the technical scheme, the wear-resistant boots are convenient to install, the insertion parts are directly inserted into the insertion grooves during installation, the buckle tongues are pressed into the sliding cavities by the end parts of the insertion parts under the action of the power-assisted inclined surfaces or the power-assisted cambered surfaces and are smoothly inserted into the insertion cavities, and the buckle tongues reset under the action of the compression springs and fix the wear-resistant boots on the installation seats after the buckle grooves move to the buckle tongue positions.
The present invention may be further configured in a preferred embodiment as: the buckling tongues and the falling switch structures are provided with two groups and are respectively positioned on two opposite side walls of the mounting seat.
By adopting the technical scheme, the connection between the mounting seat and the wear-resistant boots is more reliable and firm, the two opposite sides of the insertion part are limited by the buckling tongues, and the buckling tongues on the two sides bear the stress together to improve the structural strength and the fixing reliability.
The present invention may be further configured in a preferred embodiment as: the buckle tongue is abutted against the end face of the buckle groove, and the width of the buckle groove is larger than that of the buckle tongue.
By adopting the technical scheme, the stress of the buckle tongue is reduced, and the service life of the buckle tongue is prolonged; the width of the fastening groove is wide enough, the fastening tongue only bears the pulling force of the separation trend of the wear-resistant boot and the mounting seat in the motion process of the mud scraper, and the transverse stress of the wear-resistant boot and the mounting seat is borne by the connecting part and the side wall of the insertion groove.
The present invention may be further configured in a preferred embodiment as: a first power-assisted chamfer is formed in a notch of the insertion groove, and a second power-assisted chamfer is formed in one side, far away from the wear-resistant boot, of the insertion part.
By adopting the technical scheme, the plug-in part can be more laborsaving to be inserted into the plug-in groove, and the plug-in part is convenient to install.
The present invention may be further configured in a preferred embodiment as: and a reinforcing sealing ring surrounding the mounting seat is fixedly arranged on one side of the wear-resistant boot close to the mounting seat.
Through adopting above-mentioned technical scheme, strengthen the bearing capacity to horizontal load of mount pad and wear-resisting boots junction, prevent that the mounting of wear-resisting boots is influenced to the binding face that impurity entering wear-resisting boots of aquatic and fixing base.
The present invention may be further configured in a preferred embodiment as: the mounting seat is fixed on the mud scraper through bolts.
Through adopting above-mentioned technical scheme, fix the fixing base on the mud scraper.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the insertion column and the insertion groove are arranged between the mounting seat and the wear-resistant boot, the wear-resistant boot is detachably fixed by matching the buckling groove and the movable buckling tongue, the falling switch is used for controlling the movement of the buckling tongue so as to fix and loosen the wear-resistant boot, and compared with a bolt and nut fixing mode, the falling switch is only operated to control the movement of the buckling tongue so as to finish the mounting and dismounting of the wear-resistant boot, so that the wear-resistant boot is greatly convenient to mount and dismount, the fault maintenance time is shortened, meanwhile, the height of the wear-resistant boot can be properly reduced due to the fact that the mounting seat provides a certain supporting height, the material consumption of the wear-resistant boot is reduced, and the ineffective waste is reduced;
2. the width dimension of the buckle slot is larger than that of the buckle tongue, so that the buckle tongue is prevented from receiving load in the horizontal direction, the damage of the buckle tongue in use is reduced, the service life of the buckle tongue mechanism is prolonged, and the reliability of buckle tongue fixing is improved.
Drawings
FIG. 1 is a schematic view of a prior art wear shoe mounting arrangement;
FIG. 2 is a schematic structural view of the present embodiment (the scraper, the mounting seat and the wear shoe are half-sectioned);
FIG. 3 is an enlarged schematic view of area A of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 5 is a schematic structural view of the present embodiment;
fig. 6 is a schematic structural view of the mount of the present embodiment.
Reference numerals: 1. a mud scraper; 2. a mounting seat; 21. inserting grooves; 22. a sliding cavity; 23. a spring cavity; 24. a first power-assisted chamfer; 3. a wear-resistant boot; 31. a plug-in part; 32. buckling grooves; 33. a second power-assisted chamfer; 34. reinforcing the sealing ring; 4. a buckle tongue; 41. a power-assisted cambered surface; 5. a drop-off switch; 51. a pull ring; 52. a connecting rod; 523. a spring baffle; 53. a compression spring; 6. and (4) bolts.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 2, the wear-resistant shoe of the mud scraper convenient to disassemble and assemble comprises a mud scraper 1 and a mounting seat 2 fixed on the mud scraper 1, wherein the mounting seat 2 is fixed on the mud scraper 1 through a bolt 6; one side of the mounting seat 2, which is far away from the fixed seat, is detachably connected with a wear-resistant boot 3, and two sides of the mounting seat 2 are provided with falling switches 5 for controlling the wear-resistant boot 3 to fall off; referring to fig. 5 and 6, the mounting seat 2 is a rectangular mounting seat 2, a rectangular insertion groove 21 is formed in one side of the mounting seat 2, the wear-resistant boot 3 is a rectangular wear-resistant boot 3, a rectangular insertion portion 31 is integrally formed at one end of the wear-resistant boot 3 close to the mounting seat 2, and referring to fig. 2, the insertion portion 31 is matched with the insertion groove 21.
Referring to fig. 2 and 5, two side walls of the insertion part 31 are provided with rectangular fastening grooves 32, and referring to fig. 2 and 6, two sides of the mounting base 2 are provided with fastening tongues 4 fastened by the fastening grooves 32; referring to fig. 2, two side walls of the mounting base 2 are symmetrically provided with the falling switches 5, each falling switch 5 includes a pull ring 51, a cylindrical connecting rod 52 and a compression spring 53, the pull rings 51 are integrally arranged on the connecting rods 52 and located outside the mounting base 2, the side walls of the mounting base 2 are provided with cylindrical sliding cavities 22 communicated with the insertion slots 21, and the fastening tongues 4 are integrally arranged at one ends of the connecting rods 52 close to the insertion slots 21; a cylindrical spring cavity 23 coaxial with the sliding cavity 22 is formed in the side wall of the mounting seat 2, a compression spring 53 is arranged in the spring cavity 23 and sleeved on the connecting rod 52, referring to fig. 3, a part of the connecting rod 52 located in the spring cavity 23 is an integrated social free circular spring baffle 523, and the spring baffle 523 is abutted to one end of the compression spring 53 close to the buckle tongue 4.
Referring to fig. 2 and 4, a power-assisted arc surface 41 is formed on one side of the buckle tongue 4 close to the wear-resistant boot 3, so that the insertion part 31 can be inserted conveniently.
Referring to fig. 2 and 5, the end surface area of the wear-resistant shoe 3 is greater than the end surface area of the mounting seat 2, one side of the wear-resistant shoe 3 close to the mounting seat 2 is provided with a reinforcing sealing ring 34 which is the same as the outer contour of the wear-resistant shoe 3, the outer contour of the mounting seat 2 is in plug-in fit with the reinforcing sealing ring 34, the bearing capacity of the joint of the mounting seat 2 and the wear-resistant shoe 3 to horizontal load is strengthened by the butt joint of the inner wall of the reinforcing sealing ring 34 and the outer wall of the mounting seat 2, the effect of sealing the butt joint surface of the wear-resistant shoe 3 and the mounting seat 2 is achieved, and impurities in sewage are prevented from entering the joint.
Referring to fig. 3 and comparing fig. 5 and 6, a first power assisting chamfer 24 is formed on the notch of the insertion groove 21, and a second power assisting chamfer 33 is formed on one side of the insertion part 31 far away from the wear-resistant shoe 3. The first chamfer enlarges the area of the groove opening of the inserting groove 21, the second chamfer reduces the area of the end part of the inserting part 31, the first chamfer and the second chamfer are mutually matched, so that the inserting part 31 can be conveniently inserted into the inserting groove 21 by workers, and the wear-resistant boots 3 can be conveniently installed; the inclined plane at the transition position of the surfaces can play a role of evacuating stress, the structural strength of the notch of the insertion groove 21 and the non-insertion end part is enhanced, and the inclined plane is less prone to being seriously damaged in use.
Referring to fig. 4, the width of the fastening groove 32 is greater than that of the fastening tongue 4, so that the fastening tongue 4 and the wear-resistant boot 3 do not have a direct abutting surface in the horizontal direction, the fastening tongue 4 is prevented from being subjected to stress transmitted by the wear-resistant boot 3, stress damage to the fastening tongue 4 is prevented, and the fixing reliability of the fastening tongue 4 is improved.
The implementation principle of the embodiment is as follows: by fixing the mounting base 2 on the mud scraper 1, a connecting structure convenient for dismounting the wear-resistant shoe 3 is conveniently arranged under the condition of not changing the structure of the mud scraper 1; the cuboid-shaped insertion part 31 is matched with the matched insertion groove 21, so that the connection part of the wear-resistant boot 3 and the mounting seat 2 can bear a large horizontal load, the buckling tongue 4 structure arranged on the mounting seat 2 is matched with the buckling groove 32 on the insertion part 31 to prevent the insertion part 31 from being separated from the insertion groove 21, meanwhile, the pulling ring 51 is pulled to control the expansion of the buckling tongue 4, the wear-resistant boot 3 is fixed by stretching the simple operation contact, the wear-resistant boot 3 is convenient to disassemble, the assisting cambered surface 41 on the buckling tongue 4 enables the end part of the insertion part 31 to be capable of jacking up the buckling tongue 4 when the insertion part 31 is inserted into the insertion groove 21, then the buckling tongue 4 is reset under the action of the compression spring 53 and is matched with the buckling groove 32, and the installation of the wear-resistant boot 3 is convenient.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a wear-resisting boots of mud scraper convenient to dismouting, includes mud scraper (1) and wear-resisting boots (3), its characterized in that: the mud scraping plate is characterized in that a mounting seat (2) used for fixing the wear-resistant boots (3) is fixed on the mud scraping plate (1), an insertion groove (21) is formed in one side, close to the wear-resistant boots (3), of the mounting seat (2), an insertion part (31) matched with the insertion groove (21) is fixed on one side, close to the mounting seat (2), of the mounting seat (2), a movable buckling tongue (4) is arranged in the insertion groove (21), a buckling groove (32) matched with the buckling tongue (4) is formed in the insertion part (31), and a falling switch (5) used for controlling the buckling tongue (4) to move and break away from the buckling groove (32) is arranged on the outer side of the mounting seat (2).
2. The easy-to-disassemble wear shoe for scraper plates of claim 1, wherein: the anti-falling device is characterized in that a sliding cavity (22) penetrating through the insertion groove (21) is formed in the mounting seat (2), the falling switch (5) comprises a pull ring (51) abutted to the mounting seat (2) and a connecting rod (52) connected in the sliding cavity (22) in a sliding mode, a spring cavity (23) coaxial with the sliding cavity (22) is formed in the mounting seat (2), a compression spring (53) providing restoring force for the connecting rod (52) is arranged in the spring cavity (23), and the buckling tongue (4) is fixed at one end, far away from the pull ring (51), of the connecting rod (52).
3. The easy-to-disassemble wear shoe for scraper plates of claim 2, wherein: one side of the buckle tongue (4) close to the wear-resistant boot (3) is provided with a power-assisted inclined surface or a power-assisted cambered surface (41).
4. The easy-to-disassemble wear shoe for scraper plates of claim 1, wherein: the buckle tongue (4) and the falling-off switch (5) are structurally provided with two groups and are respectively positioned on two opposite side walls of the mounting seat (2).
5. The easy-to-disassemble wear shoe for scraper plates of claim 1, wherein: the buckle tongue (4) is abutted against the end face of the buckle groove (32), and the width of the buckle groove (32) is larger than that of the buckle tongue (4).
6. The easy-to-disassemble wear shoe for scraper plates of claim 1, wherein: a first power-assisted chamfer (24) is formed in the notch of the insertion groove (21), and a second power-assisted chamfer (33) is formed in one side, far away from the wear-resistant boot (3), of the insertion part (31).
7. The easy-to-disassemble wear shoe for scraper plates of claim 1, wherein: one side of the wear-resistant shoe (3) close to the mounting seat (2) is fixedly provided with a reinforcing sealing ring (34) surrounding the mounting seat (2).
8. The easy-to-disassemble wear shoe for scraper plates of claim 1, wherein: the mounting seat (2) is fixed on the mud scraper (1) through a bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020059502.2U CN212016842U (en) | 2020-01-10 | 2020-01-10 | Wear-resisting boots of mud scraper convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020059502.2U CN212016842U (en) | 2020-01-10 | 2020-01-10 | Wear-resisting boots of mud scraper convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212016842U true CN212016842U (en) | 2020-11-27 |
Family
ID=73486971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020059502.2U Active CN212016842U (en) | 2020-01-10 | 2020-01-10 | Wear-resisting boots of mud scraper convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212016842U (en) |
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2020
- 2020-01-10 CN CN202020059502.2U patent/CN212016842U/en active Active
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Address after: Room 101, Building 34, No. 28 Panyang Road, Longhutang Street, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Modike High tech (Changzhou) Co.,Ltd. Address before: 201499 room 3020, No.7, Lane 28, Tang Cheng street, Fengcheng Town, Fengxian District, Shanghai Patentee before: Murdoch environmental protection equipment (Shanghai) Co.,Ltd. |