CN220687767U - Wear-resisting welt of simple to operate - Google Patents
Wear-resisting welt of simple to operate Download PDFInfo
- Publication number
- CN220687767U CN220687767U CN202322301323.1U CN202322301323U CN220687767U CN 220687767 U CN220687767 U CN 220687767U CN 202322301323 U CN202322301323 U CN 202322301323U CN 220687767 U CN220687767 U CN 220687767U
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- wear
- groove
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- column
- seted
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- 238000009434 installation Methods 0.000 claims abstract description 29
- 238000003825 pressing Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model discloses a wear-resistant lining plate convenient to install, which belongs to the technical field of wear-resistant lining plates and comprises an installation shell, wherein a plurality of wear-resistant plates are arranged on the surface of the installation shell, a plurality of thread grooves are formed in the surface of the installation shell, an external thread column is arranged on the top thread of an inner cavity of each thread groove, a jack is formed in the top surface of each external thread column, and a plurality of stepped holes are formed in each wear-resistant plate. According to the utility model, when the wear-resistant plate is positioned on the installation shell through the square block and the square groove, the bottom end of the stepped column penetrates through the insertion hole and is inserted into the inner cavity of the threaded groove, the arc-shaped clamping seat is pressed and retracted into the inner cavity of the shrinkage groove when the stepped column moves downwards, and after the arc-shaped clamping seat moves to the inner cavity of the threaded groove, the arc-shaped clamping seat is pushed to extend out of the stepped column through the elasticity of the spring, so that the top surface of the arc-shaped clamping seat is attached to the bottom surface of the external threaded column, and the wear-resistant plate is convenient to install.
Description
Technical Field
The utility model relates to the technical field of wear-resistant lining plates, in particular to a wear-resistant lining plate convenient to install.
Background
The wear-resistant lining plate is formed by processing a wear-resistant steel plate through production processes such as cutting, plate rolling deformation, punching, welding and the like, wherein the wear-resistant steel plate is an alloy wear-resistant layer mainly comprising Cr7C3 carbide with the volume fraction of more than 50% formed by overlaying welding on a common steel plate or a heat-resistant steel plate and a stainless steel plate, has the performances of high wear resistance, impact resistance, deformability, weldability and the like, can be directly subjected to processing links such as curling deformation, cutting, punching and the like the steel plate, and is processed into engineering parts so as to meet the wear working condition.
Through retrieval, the utility model patent with the bulletin number of CN211423093U discloses a wear-resistant lining plate mounting structure, which comprises a mounting shell, wherein a limiting groove is formed in the right side of the mounting shell, a first wear-resistant lining plate is arranged on the right side of the mounting shell, a limiting claw is fixedly connected to the left side of the first wear-resistant lining plate, and the limiting claw is clamped in the first wear-resistant lining plate; this wear-resisting welt mounting structure uses through the cooperation of spacing recess and spacing claw, when installing first wear-resisting welt, fixes first wear-resisting welt with spacing claw joint in the inside of first wear-resisting welt, prevents that first wear-resisting welt from rocking at the in-process of installation, has improved the stability of first wear-resisting welt installation, makes things convenient for the staff to continue to install, uses through the cooperation of fixture block and briquetting, utilizes briquetting joint fixture block, makes the second wear-resisting welt can link together with first wear-resisting welt. However, the above patent has the following disadvantages: the wear-resistant lining plates are installed by using the rotary bolts, but the installation of each lining plate is required to rotate a plurality of bolts, so that the installation is time-consuming, and the replacement of the wear-resistant lining plates after the wear-resistant lining plates are worn is inconvenient, so that the wear-resistant lining plates convenient to install are provided.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide a wear-resistant lining plate convenient to install.
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides a simple to operate's wear-resisting welt, includes the installation shell, a plurality of antifriction plates have been placed on the surface of installation shell, a plurality of thread grooves have been seted up on the surface of installation shell, the external screw thread post is installed to the top screw thread of thread groove inner chamber, the jack has been seted up to the top surface of external screw thread post, a plurality of shoulder holes have been seted up on the antifriction plate, the inner chamber cover of shoulder hole has been equipped with the ladder post, the shrink groove has been seted up to the bottom of ladder post, two expansion grooves have been seted up to the side of ladder post bottom, the installation lid is installed to the bottom of ladder post, the bottom of ladder post and installation lid run through the external screw thread post and extend to the inner chamber of thread groove, the inner chamber sliding connection of shrink groove has two sliders, two fixedly connected with a plurality of springs between the slider, two the tip of arc cassette runs through the lateral part that the expansion groove extends to the ladder post respectively, the top surface of arc cassette is laminated mutually with the bottom surface of thread groove.
As a preferable scheme of the utility model, the middle part of the ladder column is provided with a movable hole, the inner side surfaces of the two sliding blocks are fixedly connected with pull ropes, and the two pull ropes extend to the top of the ladder column through the inner cavity of the movable hole and are fixedly connected with pull blocks.
As a preferable scheme of the utility model, the bottom surface of the stepped column is provided with a threaded hole, the bottom of the mounting cover is provided with a countersunk hole, the inner cavity of the countersunk hole is sleeved with a countersunk screw, and the end part of the countersunk screw is in threaded mounting to the inner cavity of the threaded hole.
As a preferable scheme of the utility model, the surface of the installation shell is provided with the square groove, the bottom surface of the wear-resisting plate is fixedly connected with the square block, one end of the square block extends to the inner cavity of the square groove, and the side surface of the square block is attached to the inner wall of the square groove.
As a preferable scheme of the utility model, one side of the wear-resistant plate is provided with a pressing block, the other side of the wear-resistant plate is provided with a clamping block, and the pressing block and the clamping block are mutually matched.
As a preferable scheme of the utility model, the side face of the sliding block is attached to the inner wall of the shrinkage groove, and the side face of the arc-shaped clamping seat is attached to the inner wall of the shrinkage groove.
As a preferable scheme of the utility model, the outer diameter of the bottom end of the stepped column is equal to the inner diameter of the bottom end of the stepped hole and the inner diameter of the jack.
Compared with the prior art, the utility model has the advantages that:
(1) According to the utility model, when the wear-resistant plate is positioned on the installation shell through the square block and the square groove, the bottom end of the stepped column penetrates through the insertion hole and is inserted into the inner cavity of the threaded groove, the arc-shaped clamping seat is pressed and retracted into the inner cavity of the shrinkage groove when the stepped column moves downwards, and after the arc-shaped clamping seat moves to the inner cavity of the threaded groove, the arc-shaped clamping seat is pushed to extend out of the stepped column through the elasticity of the spring, so that the top surface of the arc-shaped clamping seat is attached to the bottom surface of the external threaded column, and the wear-resistant plate is convenient to install.
(2) According to the utility model, through the cooperation of the pull rope and the pull blocks, when the wear-resistant plate is worn and needs to be replaced, the pull block is taken to pull the pull rope upwards, the two sliding blocks are pulled to move inwards by the pull rope, the inner cavities of the two arc clamping seats retracting into the shrinkage groove are driven to release the fixation between the mounting shell and the wear-resistant plate, the wear-resistant plate is taken down for replacement, and the convenience of the wear-resistant lining plate is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the mounting case of the present utility model;
FIG. 3 is a schematic view of the structure of the wear plate of the present utility model;
FIG. 4 is a schematic cross-sectional view of a step post of the present utility model;
FIG. 5 is an exploded view of the stepped stud, mounting cap and countersunk head screw of the present utility model;
fig. 6 is a schematic structural view of an arc-shaped card holder according to the present utility model.
The reference numerals in the figures illustrate:
1. a mounting shell; 2. a wear plate; 3. a thread groove; 4. an external threaded column; 5. a jack; 6. a stepped hole; 7. a step column; 8. a shrink tank; 9. a telescopic slot; 10. a mounting cover; 11. a slide block; 12. a spring; 13. an arc-shaped clamping seat; 14. a movable hole; 15. a pull rope; 16. pulling blocks; 17. a threaded hole; 18. a countersunk hole; 19. countersunk head screws; 20. a square groove; 21. square blocks; 22. briquetting; 23. and (5) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
referring to fig. 1-6, an abrasion-resistant lining board convenient to install comprises an installation shell 1, a plurality of abrasion-resistant plates 2 are placed on the surface of the installation shell 1, a plurality of thread grooves 3 are formed in the surface of the installation shell 1, an external thread column 4 is installed on the top threads of the inner cavities of the thread grooves 3, an insertion hole 5 is formed in the top surface of the external thread column 4, a plurality of stepped holes 6 are formed in the abrasion-resistant plates 2, a stepped column 7 is sleeved in the inner cavities of the stepped holes 6, a shrinkage groove 8 is formed in the bottom end of the stepped column 7, two expansion grooves 9 are formed in the side surfaces of the bottom ends of the stepped column 7, an installation cover 10 is installed at the bottom ends of the stepped column 7, the bottom ends of the stepped column 7 and the installation cover 10 penetrate through the external thread column 4 to the inner cavities of the thread grooves 3, two sliding blocks 11 are connected in a sliding mode, a plurality of springs 12 are fixedly connected between the two sliding blocks 11, arc clamping seats 13 are fixedly connected to the outer sides of the two sliding blocks 11, the end parts of the two arc clamping seats 13 respectively penetrate through the expansion grooves 9 to the side parts of the stepped column 7, and the top surfaces of the arc clamping seats 13 are attached to the bottom surfaces of the thread grooves 3.
Specifically, referring to fig. 4 to 6, a movable hole 14 is provided in the middle of the step column 7, pull ropes 15 are fixedly connected to the inner sides of the two sliding blocks 11, and the two pull ropes 15 extend to the top of the step column 7 through the inner cavity of the movable hole 14 and are fixedly connected with pull blocks 16.
Specifically, referring to fig. 5, a threaded hole 17 is formed in the bottom surface of the stepped post 7, a countersunk hole 18 is formed in the bottom of the mounting cover 10, a countersunk screw 19 is sleeved in the inner cavity of the countersunk hole 18, and the end portion of the countersunk screw 19 is mounted to the inner cavity of the threaded hole 17 in a threaded manner.
In this embodiment, the mounting cover 10 is mounted on the bottom of the ladder post 7 through the cooperation of the threaded hole 17, the countersunk hole 18 and the countersunk screw 19, and the slider 11, the spring 12 and the arc-shaped clamping seat 13 are mounted in the inner cavities of the contraction groove 8 and the expansion groove 9.
Specifically, referring to fig. 2 and 3, a square groove 20 is formed in the surface of the installation shell 1, a square block 21 is fixedly connected to the bottom surface of the wear plate 2, one end of the square block 21 extends to the inner cavity of the square groove 20, and the side surface of the square block 21 is attached to the inner wall of the square groove 20.
In this embodiment, the position of the wear plate 2 mounted on the mounting shell 1 is ensured by the cooperation of the square groove 20 and the square block 21, and in addition, the cooperation of the inner wall of the square groove 20 and the side surface of the square block 21 ensures the stability of the wear plate 2 pre-mounted on the mounting shell 1, and simultaneously, the stepped hole 6 on the wear plate 2 is aligned with the position of the thread groove 3 on the mounting shell 1.
Specifically, referring to fig. 1 and 3, a pressing block 22 is disposed on one side of the wear plate 2, a clamping block 23 is disposed on the other side of the wear plate 2, and the pressing block 22 and the clamping block 23 are mutually matched.
In this embodiment, after the bottom surface of the wear plate 2 is attached to the top surface of the installation shell 1, the fixture block 23 at the end of one wear plate 2 is inserted into the lower part of the pressing block 22 at the end of the other wear plate 2, so as to ensure the tightness between the two wear plates 2.
Specifically, referring to fig. 4 and 5, the side surface of the slider 11 is attached to the inner wall of the shrinkage groove 8, and the side surface of the arc-shaped clamping seat 13 is attached to the inner wall of the shrinkage groove 9.
In this embodiment, the sliding stability of the sliding block 11 in the shrinkage groove 8 is ensured, and meanwhile, the shrinkage groove 8 is utilized to limit the arc-shaped clamping seat 13, so that the stability of the arc-shaped clamping seat 13 is ensured.
Specifically, referring to fig. 1 to 4, the outer diameter of the bottom end of the stepped post 7 is equal to the inner diameter of the bottom end of the stepped hole 6 and the inner diameter of the insertion hole 5.
In this embodiment, the stability of the step post 7 sleeved on the step post 7 and the inner cavity of the step hole 6 is ensured.
Working principle: when the wear-resistant plate is used, firstly, a plurality of thread grooves 3 are formed in the mounting shell 1, an external thread column 4 is arranged in the thread grooves 3 in a threaded manner, then the wear-resistant plate 2 is placed on the mounting shell 1, a square block 21 at the bottom of the wear-resistant plate 2 is inserted into the square groove 20 to limit the wear-resistant plate 2, then the ladder column 7 is inserted into the inner cavity of the stepped hole 6, a mounting cover 10 at the bottom end of the ladder column 7 penetrates through the insertion hole 5 to be inserted into the inner cavity of the thread groove 3, when the ladder column 7 moves downwards, the arc clamping seat 13 is compressed into the inner cavity of the shrinkage groove 8, after the arc clamping seat 13 moves to the inner cavity of the thread groove 3, the sliding block 11 is pushed by the elastic force of the spring 12, the arc clamping seat 13 stretches out to the outer side of the ladder column 7, the top surface of the arc clamping seat 13 is attached to the bottom surface of the external thread column 4, finally, when the wear-resistant plate 2 is worn, the pull rope 15 is pulled upwards, the two sliding blocks 11 are pulled inwards by the pull rope 15, accordingly, the inner cavities of the two arc clamping seats 13 and the inner cavities of the installation shell 8 are released, the wear-resistant plate 2 is fixed, and the wear-resistant plate 2 can be removed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.
Claims (7)
1. The utility model provides a wear-resisting welt of simple to operate, includes installation shell (1), its characterized in that: the utility model provides a wear-resisting board (2) have been placed on the surface of installation shell (1), a plurality of screw thread groove (3) have been seted up on the surface of installation shell (1), external screw thread post (4) have been installed to the top screw thread of screw thread groove (3) inner chamber, jack (5) have been seted up on the top surface of external screw thread post (4), a plurality of shoulder holes (6) have been seted up on wear-resisting board (2), the inner chamber cover of shoulder hole (6) has ladder post (7), shrink groove (8) have been seted up to the bottom of ladder post (7), two expansion grooves (9) have been seted up to the side of ladder post (7) bottom, installation lid (10) have been installed to the bottom of ladder post (7) and installation lid (10) run through the inner chamber of external screw thread post (3), the inner chamber sliding connection of shrink groove (8) has two slider (11), two fixedly connected with a plurality of springs (12) between slider (11), two the bottom surface of ladder post (7) and arc-shaped base (13) are stretched out and are laminated to arc-shaped base (13) each other.
2. A wear-resistant liner of claim 1, wherein: the middle part of ladder post (7) has seted up movable hole (14), two the medial surface of slider (11) is all fixedly connected with stay cord (15), two the inner chamber that movable hole (14) was all run through to stay cord (15) extends to the top of ladder post (7) and fixedly connected with pull block (16).
3. A wear-resistant liner of claim 1, wherein: threaded holes (17) are formed in the bottom surface of the stepped column (7), countersunk holes (18) are formed in the bottom of the mounting cover (10), countersunk screws (19) are sleeved in inner cavities of the countersunk holes (18), and the end portions of the countersunk screws (19) are mounted to the inner cavities of the threaded holes (17) in a threaded mode.
4. A wear-resistant liner of claim 1, wherein: square groove (20) have been seted up on the surface of installation shell (1), the bottom surface fixedly connected with square piece (21) of antifriction plate (2), the inner chamber that one end of square piece (21) extended to square groove (20), the side of square piece (21) is laminated with the inner wall of square groove (20) mutually.
5. A wear-resistant liner of claim 1, wherein: one side of the wear-resisting plate (2) is provided with a pressing block (22), the other side of the wear-resisting plate (2) is provided with a clamping block (23), and the pressing block (22) and the clamping block (23) are mutually matched.
6. A wear-resistant liner of claim 1, wherein: the side of the sliding block (11) is attached to the inner wall of the shrinkage groove (8), and the side of the arc-shaped clamping seat (13) is attached to the inner wall of the shrinkage groove (9).
7. A wear-resistant liner of claim 1, wherein: the outer diameter of the bottom end of the step column (7) is equal to the inner diameter of the bottom end of the step hole (6) and the inner diameter of the jack (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322301323.1U CN220687767U (en) | 2023-08-26 | 2023-08-26 | Wear-resisting welt of simple to operate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322301323.1U CN220687767U (en) | 2023-08-26 | 2023-08-26 | Wear-resisting welt of simple to operate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220687767U true CN220687767U (en) | 2024-03-29 |
Family
ID=90410797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322301323.1U Active CN220687767U (en) | 2023-08-26 | 2023-08-26 | Wear-resisting welt of simple to operate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220687767U (en) |
-
2023
- 2023-08-26 CN CN202322301323.1U patent/CN220687767U/en active Active
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