CN212221415U - Scraper connecting piece - Google Patents
Scraper connecting piece Download PDFInfo
- Publication number
- CN212221415U CN212221415U CN202020059423.1U CN202020059423U CN212221415U CN 212221415 U CN212221415 U CN 212221415U CN 202020059423 U CN202020059423 U CN 202020059423U CN 212221415 U CN212221415 U CN 212221415U
- Authority
- CN
- China
- Prior art keywords
- chain
- scraper
- scraper blade
- connecting piece
- fastening bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 238000007790 scraping Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model discloses a scraper blade connecting piece relates to municipal administration sewage cleaning equipment technical field, and it includes connecting piece body and fastening bolt, including the chain connecting portion that is used for connecting the scraper blade connecting portion of scraper blade and is used for connecting the chain on the connecting piece body, set up the spliced eye corresponding with the pinhole on the chain connecting portion, fastening bolt passes spliced eye and pinhole in proper order, just fastening bolt's thread end is connected with fastening nut. The utility model discloses connecting piece body and fastening bolt, including the chain connecting portion that is used for connecting the scraper blade connecting portion of scraper blade and is used for connecting the chain on the connecting piece body, set up the spliced eye corresponding with the pinhole on the chain connecting portion, fastening bolt passes spliced eye and pinhole in proper order, just fastening bolt's thread end is connected with fastening nut.
Description
Technical Field
The utility model belongs to the technical field of municipal administration sewage cleaning equipment technique and specifically relates to a scraper blade connecting piece is related to.
Background
The scraper chain is a bearing and traction member of scraper conveyor equipment and is formed by sequentially connecting a plurality of chain links through parts such as pin shafts and the like. In municipal sewage sludge scraping systems, scrapers on scraper chains are generally used for cleaning dirt on the bottom wall of a sewage treatment tank.
The current chinese patent with publication number CN204675240U discloses a chain scraper blade subassembly and conveyer for conveying yellow sand, chain scraper blade subassembly includes connecting piece and scraper blade, the connecting piece includes connecting strip, first connecting plate and second connecting plate, the tip of connecting strip both sides is connected with first connecting plate and second connecting plate respectively, fixed welding has first scraper blade on the first connecting plate, fixed welding has the second scraper blade on the second connecting plate, first connecting plate and second connecting plate rotationally connect the both sides at the connecting strip tip respectively. The conveying device comprises a case, chain type scraper blades, a transmission gear and a motor, wherein the chain type scraper blades are formed by connecting a plurality of chain type scraper blade assemblies end to end, the chain type scraper blades are positioned in the case, the transmission gear is positioned at the tail end of the case, the teeth of the transmission gear are clamped between a first connecting plate and a second connecting plate, and the motor is connected with the transmission gear.
In the prior art, as shown in fig. 4, a chain includes an outer link plate 10, an inner link plate 20, a sleeve 30, a pin 40 and a roller 50, wherein the outer link plate 10 and the inner link plate 20 are connected by the pin 30, the pin 40 is sleeved with the sleeve 30, the roller 50 is sleeved outside the sleeve 30, and the pin is hollow and forms a pin hole 401.
Adopt above-mentioned scheme, utilize through with first scraper blade and second scraper blade welded fastening respectively scrape the sediment operation on two outer link plates, first scraper blade and second scraper blade are after long-time use, easily take place wearing and tearing, need in time update the replacement, however, when first scraper blade and second scraper blade need be changed, just can change first scraper blade and second scraper blade through changing two outer link plates, it is comparatively troublesome to change, exists and treats the improvement part.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model aims to provide a scraper blade connecting piece utilizes fastening bolt to wear to establish spliced eye and pinhole in proper order to through fastening bolt and fastening nut's cooperation, alright will connect this body coupling on the chain, realize dismantling fixedly of scraper blade, be convenient for change the scraper blade.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the scraper connecting piece comprises a connecting piece body and a fastening bolt, wherein the connecting piece body comprises a scraper connecting part used for connecting a scraper and a chain connecting part used for connecting a chain, the chain connecting part is provided with an inserting hole corresponding to a pin hole in the chain, the fastening bolt sequentially penetrates through the inserting hole and the pin hole, and the threaded end of the fastening bolt is connected with a fastening nut.
By adopting the technical scheme, in actual use, a worker sequentially penetrates the fastening bolt through the plug-in hole and the pin hole, and fixes the connecting piece body on the chain by utilizing the threaded connection between the fastening bolt and the fastening nut; when the connecting piece body needs to be disassembled, the worker removes the fit between the fastening bolt and the fastening nut, and the fastening bolt is pulled out from the pin hole and the inserting hole, so that the connecting piece body can be disassembled from the chain; the whole process of installing and removing need not to dismantle chain itself, when changing the scraper blade promptly, only need with be equipped with the connecting piece body of scraper blade from the chain dismantle get off can, realize the detachability of scraper blade, the change of the scraper blade of being convenient for.
The present invention may be further configured in a preferred embodiment as: the chain connecting part is arranged to be a clamping hoop, and a clamping groove used for clamping the chain is formed in the clamping hoop.
By adopting the technical scheme, in actual use, a worker clamps the connecting piece body on the chain by utilizing the clamping groove on the hooping hoop, so that the inserting hole corresponds to the pin hole, and then fixes the connecting piece body on the chain by utilizing the matching between the fastening bolt and the fastening nut; on the other hand, the fastening performance between the connecting piece body and the chain is improved.
The present invention may be further configured in a preferred embodiment as: and a clamping hook used for clamping the outer chain plate is arranged on the clasping hoop.
Through adopting above-mentioned technical scheme, in-service use, the staff is holding the hoop joint back on the chain tightly, recycles the trip of holding the hoop setting tightly, will hold the hoop tightly and fix on the chain, helps preventing when installation fastening bolt, holds the hoop tightly and drops from the chain, further makes things convenient for the staff to utilize fastening bolt and fastening nut to fix this holding the hoop on the chain promptly.
The present invention may be further configured in a preferred embodiment as: the clamping hook is provided with a guide inclined plane.
Through adopting above-mentioned technical scheme, in the in-service use, utilize this guide inclined plane, help the staff to clasp the clamp on the chain.
The present invention may be further configured in a preferred embodiment as: the scraper mounting plate is arranged on the scraper connecting portion, and a connecting hole for mounting a scraper is formed in the scraper mounting plate.
Through adopting above-mentioned technical scheme, in the in-service use, utilize the connecting hole of seting up on the scraper blade mounting panel, accessible bolted connection connects the scraper blade on the scraper blade mounting panel, realizes the scraper blade for the detachability of connecting piece body, when need not to change at every turn, all dismantles the connecting piece body from the chain, has further simplified the change step of scraper blade.
The present invention may be further configured in a preferred embodiment as: and a triangular reinforcing rib is connected between the scraper mounting plate and the clasping hoop.
Through adopting above-mentioned technical scheme, in-service use because the scraper blade can receive great impact force when carrying out the scrubbing mud scraping, utilizes at the scraper blade mounting panel and hold the triangle strengthening rib of being connected between the hoop tightly, helps improving the impact resistance of scraper blade mounting panel, and then guarantees the normal clear up operation of mud scraping.
The present invention may be further configured in a preferred embodiment as: and a reinforcing rib is connected between the two splicing holes.
Through adopting above-mentioned technical scheme, utilize the stiffening rib of connecting between two spliced eyes, help improving this hoop of holding tightly and lie in the joint strength between two spliced eyes, and then help preventing this hoop of holding tightly and breaking.
The present invention may be further configured in a preferred embodiment as: the outer edge of the clasping hoop is provided with a reinforcing rib.
Through adopting above-mentioned technical scheme, utilize the strengthening rib strip of embracing the outer fringe limit setting of hooping tightly, further improve and embrace the joint strength who embraces hoop self tightly, help preventing this and embrace the hoop and break off.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the connecting body can be connected to the chain by the fastening bolts sequentially penetrating through the inserting holes and the pin holes and matching the fastening bolts with the fastening nuts, so that the scraper can be detachably fixed, and the scraper can be conveniently replaced;
through the triangle strengthening rib of being connected between scraper blade mounting panel and the hoop of embracing and the stiffening rib and the strengthening rib strip that set up on embracing the hoop tightly, improve the joint strength of connecting piece body self greatly, help preventing that the connecting piece body from breaking.
The splicing holes corresponding to the pin holes on the chain and the scraper mounting plate on the clasping hoop are comprehensively utilized to realize secondary assembly and disassembly of the scraper, so that the scraper can be conveniently replaced by workers.
Drawings
FIG. 1 is a schematic view of the present embodiment showing the shaft of the scraper bar connector assembled with the prior art chain;
FIG. 2 is an exploded view of the present embodiment primarily embodying the flight attachment and prior art chain construction;
FIG. 3 is a schematic view of the present embodiment mainly showing a triangular reinforcing rib structure;
fig. 4 mainly shows a schematic view of a main chain structure in the prior art.
Reference numerals: 1. a connector body; 2. fastening a bolt; 3. tightly hooping; 31. a clamping groove; 32. inserting holes; 33. a hook is clamped; 331. a guide ramp; 34. reinforcing ribs; 35. reinforcing ribs; 4. fastening a nut; 5. a scraper mounting plate; 51. connecting holes; 6. and (4) triangular reinforcing ribs.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, a scraper blade connecting piece, including connecting piece body 1 and fastening bolt 2, connecting piece body 1 is including the chain connecting portion that is used for connecting the scraper blade and is used for connecting the chain, chain connecting portion set up to embrace and tightly bind round 3, embrace and tightly to be formed with the joint groove 31 that is used for the joint chain on binding round 3, the width of this joint groove 31 slightly is greater than the width of chain, and embrace tightly to bind round 3 lateral wall of arbitrary side of width direction and the outer chain board adaptation on the chain, and embrace all set up the spliced eye 32 with pinhole 401 looks adaptation on the chain on the lateral wall of 3 width direction both sides of binding round, this spliced eye 32 is linked together with joint groove 31, fastening bolt 2 wears to establish in proper order and embraces pinhole 401 on binding round 3 and the chain, fastening bolt 2's threaded end has fastening nut 4 through threaded connection.
In practical use, a worker uses the clamping groove 31 on the clasping hoop 3 to clamp the connecting piece body 1 on a chain, so that the insertion hole 32 corresponds to the pin hole 401, then the fastening bolt 2 sequentially penetrates through the insertion hole 32 and the pin hole 401, and the connecting piece body 1 is fixed on the chain by using the threaded connection between the fastening bolt 2 and the fastening nut 4; when the connecting piece body needs to be disassembled, a worker removes the fit between the fastening bolt 2 and the fastening nut 4, and pulls out the fastening bolt 2 from the pin hole 401 and the inserting hole 32, so that the connecting piece body 1 can be disassembled from the chain; realize the type of dismantling of connecting piece body 1, and then realize the detachability of the scraper blade of connection on connecting piece body 1, the change of the scraper blade of being convenient for.
The two side walls of the hoop 3 in the width direction are integrally formed with hooks 33, the two hooks 33 are respectively located at the notches of the hoop 3 located in the clamping grooves 31, and the hooks 33 are provided with guide inclined planes 331. In the in-service use, the staff utilizes this guide inclined plane 331, helps the staff will embrace tightly to bind round 3 joint on the chain, then, recycles the trip 33 of embracing tightly to bind round 3 and set up, will embrace tightly to bind round 3 and fix on the chain, helps preventing to embrace tightly when installing fastening bolt 2 and bind round 3 and drop from the chain, both makes things convenient for the staff will embrace tightly to bind round 3 and fix on the chain.
The scraper connecting part is arranged as a scraper mounting plate 5, the scraper mounting plate 5 is vertically arranged, and a plurality of connecting holes 51 for mounting the scrapers are formed in the scraper mounting plate 5; in the in-service use, the staff will embrace tightly to hoop 3 and fix the back on the chain, and usable bolt is fixed the scraper blade on scraper blade mounting panel 5, realizes the scraper blade for connecting piece body 1's detachability, when need not to change at every turn, all dismantles connecting piece body 1 from the chain, has further simplified the change step of scraper blade.
As shown in fig. 2 and 3, in order to improve the impact resistance of the scraper mounted on the scraper mounting plate 5, the triangular reinforcing ribs 6 are connected between the scraper mounting plate 5 and the hoop 3, the triangular reinforcing ribs 6 are provided with two triangular reinforcing ribs 6, the two triangular reinforcing ribs 6 are symmetrically arranged by taking the bisection plane of the scraper mounting in the width direction as the symmetrical plane, and the scraper mounting plate 5, the hoop 3 and the triangular reinforcing ribs 6 are uniformly formed.
In order to improve the connection strength of the clasping hoop 3, a reinforcing rib 34 is connected between the two insertion holes 32, and a reinforcing rib 35 is integrally formed on the outer edge of the clasping hoop 3, which is helpful for preventing the clasping hoop 3 from breaking.
The implementation principle of the embodiment is as follows:
in practical use, the worker can utilize the guide inclined plane 331 to help the worker to clamp the clasping hoop 3 on the chain, then utilize the hook 33 arranged on the clasping hoop 3 to fix the clasping hoop 3 on the chain, at the moment, the inserting hole 32 on the clasping hoop 3 corresponds to the pin hole 401 on the chain, then the fastening bolt 2 sequentially passes through the inserting hole 32 and the pin hole 401, and the clasping hoop 3 is fixed on the chain by utilizing the threaded connection between the fastening bolt 2 and the fastening nut 4;
when the connecting piece body needs to be disassembled, a worker removes the fit between the fastening bolt 2 and the fastening nut 4, and pulls out the fastening bolt 2 from the pin hole 401 and the inserting hole 32, so that the connecting piece body 1 can be disassembled from the chain;
in addition, the staff also can directly utilize the bolt to fix the scraper blade on scraper blade mounting panel 5, realizes the detachability of scraper blade for connecting piece body 1, need not when changing every time, all dismantles connecting piece body 1 from the chain, has further simplified the change step of scraper blade.
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 scraper connecting piece is characterized by comprising a connecting piece body (1) and a fastening bolt (2), wherein the connecting piece body (1) comprises a scraper connecting part used for connecting a scraper and a chain connecting part used for connecting a chain, the chain connecting part is provided with an inserting hole (32) corresponding to a pin hole (401) in the chain, the fastening bolt (2) sequentially penetrates through the inserting hole (32) and the pin hole (401), and the threaded end of the fastening bolt (2) is connected with a fastening nut (4).
2. The scraper connection as claimed in claim 1, wherein the chain connecting portion is configured as a hoop (3), and a clamping groove (31) for clamping the chain is formed on the hoop (3).
3. The scraper link of claim 2, characterized in that the clasping hoop (3) is provided with a hook (33) for clamping the outer link plate.
4. A scraper connection according to claim 3, characterized in that the hooks (33) are provided with guide ramps (331).
5. The scraper blade connection as claimed in claim 4, wherein the scraper blade connection portion is provided with a scraper blade mounting plate (5), and the scraper blade mounting plate (5) is provided with a connecting hole (51) for mounting a scraper blade.
6. The scraper connection of claim 5, characterized in that a triangular reinforcing rib (6) is connected between the scraper mounting plate (5) and the clasping hoop (3).
7. A scraper blade connection according to claim 1, characterized in that a reinforcing rib (34) is connected between the two insertion holes (32).
8. A scraper connection according to claim 2, characterized in that the outer edge of the clasping hoop (3) is provided with reinforcing ribs (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020059423.1U CN212221415U (en) | 2020-01-10 | 2020-01-10 | Scraper connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020059423.1U CN212221415U (en) | 2020-01-10 | 2020-01-10 | Scraper connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212221415U true CN212221415U (en) | 2020-12-25 |
Family
ID=73913584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020059423.1U Active CN212221415U (en) | 2020-01-10 | 2020-01-10 | Scraper connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212221415U (en) |
-
2020
- 2020-01-10 CN CN202020059423.1U patent/CN212221415U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
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. |