CN219970980U - Safety ratchet type torque device for sweeper - Google Patents
Safety ratchet type torque device for sweeper Download PDFInfo
- Publication number
- CN219970980U CN219970980U CN202321258080.1U CN202321258080U CN219970980U CN 219970980 U CN219970980 U CN 219970980U CN 202321258080 U CN202321258080 U CN 202321258080U CN 219970980 U CN219970980 U CN 219970980U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- polyurethane
- torque device
- sweeper
- type torque
- 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.)
- Active
Links
- 241001417527 Pempheridae Species 0.000 title claims abstract description 20
- 229920002635 polyurethane Polymers 0.000 claims abstract description 25
- 239000004814 polyurethane Substances 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning 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
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 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
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a safety ratchet type torque device for a sweeper, which comprises a fixed sleeve, wherein an installation fixed plate is sleeved on the outer wall of the fixed sleeve, a polyurethane ratchet seat is arranged in one end of the fixed sleeve, a polyurethane ratchet torsion arm is connected in the polyurethane ratchet seat through clamping, and one end of the polyurethane ratchet torsion arm is connected with a cross beam bracket tube; according to the utility model, through the designed assembly barrel, the mounting bolts, the inner blocks and the inner grooves, the mounting bolts for assembly and fixation are assembled on the mounting and fixing plate in advance through the matching of the assembly barrel and the inner blocks, so that the utility model is ensured to be free from taking bolt perforation and positioning, and the assembly barrel is used for supporting and righting the mounting bolts, so that the assembly of the utility model is more convenient.
Description
Technical Field
The utility model belongs to the technical field of safety ratchet type torque devices for sweepers, and particularly relates to a safety ratchet type torque device for a sweeper.
Background
The utility model provides a belt conveyor conveyer belt cleans, generally adopt sticky tape class scraper blade or metal class scraper blade cleaner to clean, and the scraper blade sets up in a torque device, when guaranteeing the conveyer belt walking, the scraper blade scrapes the foreign matter at the conveyer belt surface, but the unable effective control of pressure of cleaner and belt in the in-service use, the elastic structure is poor, the structure is bulky and occupation space, unable fine buffering pressure between cleaner and the belt, through retrieving, it knows, a overspeed device tensioner for belt conveyor conveyer belt cleaner of application number 200420036852.8, by a hollow cylinder constitutes, the hollow cylinder is the elastomer, both ends all are fixed and are provided with a connecting seat, the radial cross-section of hollow cylinder is the polygon, be provided with the ring flange on the connecting seat. Through the ring flange on the connecting seat, with the one end and the doctor blade frame coaxial coupling who loads the scraper blade of hollow cylinder, the other end and the rotatory assistor of hollow cylinder are connected, rotatory hollow cylinder, can preset the angle and the moment of torsion of doctor blade frame, after fixed hollow cylinder, the scraper blade acts on the conveyer belt, the hollow cylinder can do circumferential deformation action to automatically regulated compensates the pressure between doctor blade and the conveyer belt, and keep the closely contact between scraper blade and the conveyer belt, avoided jumping type vibrations, can clean the material of remaining on the conveyer belt, avoided the damage to the conveyer belt again. The utility model has simple structure, convenient installation and easy maintenance, but has the following defects:
(1) When the existing torque device is used, the torque device is connected with a scraping plate scraping frame of the sweeper through a flange plate, and when the torque device is connected, one hand is required to support the torque device, the other hand is required to take and fix a bolt which is required to pass through a mounting hole in the flange plate, the bolt is righted and then screwed and fixed by using a spanner tool, so that the torque device for the sweeper is inconvenient to install, and the safety ratchet type torque device for the sweeper is provided.
Disclosure of Invention
The utility model aims to provide a safety ratchet type torque device for a sweeper, which aims to solve the problem that the torque device for the sweeper is inconvenient to install because a device body needs to be supported when the torque device for the sweeper is assembled and then a bolt is taken out and inserted into a mounting hole and then righted for screwing.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a safe ratchet formula torque device for sweeper, includes fixed sleeve, fixed sleeve's outer wall has cup jointed the installation fixed plate, fixed sleeve's one end inside is provided with polyurethane ratchet seat, polyurethane ratchet seat's inside is connected with polyurethane ratchet torsion arm through the block, polyurethane ratchet torsion arm's one end is connected with the crossbeam support pipe, polyurethane ratchet torsion arm's the other end is connected with hexagonal adjustment head, and is provided with the indentation retaining ring on the hexagonal adjustment head, four equipment section of thick bamboo are inlayed on the surface of installation fixed plate, the inside of equipment section of thick bamboo runs through there is the mounting bolt, the slide hole has been seted up to the lateral wall of mounting bolt, the inboard of slide hole is provided with interior piece, the inside groove that the cross-section was circular shape has been seted up to the inner wall of equipment section of thick bamboo, the inside of inside groove is all arranged in at the both ends of interior piece.
Preferably, a spring is arranged on one side of the inner block, and the spring is positioned in the sliding hole.
Preferably, the surface of the inner block is provided with a guide hole, the guide hole and the inside of the spring jointly penetrate through an inner rod, and the inner rod is fixed in the sliding hole.
Preferably, spherical grooves are formed in the surfaces of the two ends of the inner block, and balls are inlaid in the spherical grooves.
Preferably, the longitudinal section of the assembly cylinder is of a convex structure, and the longitudinal section of the inner block is of a rectangular structure.
Preferably, a chain is connected to the outer wall of the fixed sleeve, and a protective cover is connected to the chain.
Preferably, a locking hole is formed in the side wall of the fixed sleeve, and a locking bolt is connected to the locking hole through threads.
Compared with the prior art, the utility model has the beneficial effects that:
(1) Through the assembly barrel, the mounting bolts, the inner blocks and the inner grooves, the mounting bolts for assembly and fixation are assembled on the mounting fixing plate in advance through the matching of the assembly barrel and the inner blocks, so that the assembly is more convenient, the assembly is ensured without taking bolt perforation holes for positioning, the mounting bolts are supported and righted through the assembly barrel, the spring is arranged in the inner blocks through the designed spring, in the process of disassembly and assembly, the elastic force can be applied to the mounting bolts, one end of the spring automatically slides into the assembly barrel to avoid the influence on the installation holes, the assembly is more convenient, the spring supporting and guiding are realized through the designed inner rods, the lubrication effect is realized through the designed balls, and the abrasion between the inner blocks and the inner grooves is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is a side cross-sectional view of a partial assembly of the assembly barrel, mounting bolts, and mounting fixture plate of the present utility model;
FIG. 4 is an assembled rear cross-sectional view of the assembled cartridge and inner block of the present utility model;
in the figure: 1. a cross beam support tube; 2. installing a fixing plate; 3. assembling a barrel; 4. installing a bolt; 5. polyurethane ratchet seat; 6. polyurethane ratchet torsion arm; 7. a hexagonal adjustment head; 8. a chain; 9. a protective cover; 10. retracting the retainer ring; 11. fixing the sleeve; 12. a slide hole; 13. an inner rod; 14. an inner block; 15. a spring; 16. an inner tank; 17. and (3) rolling balls.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1 to 4, the present utility model provides a technical solution: the safety ratchet type torque device for the sweeper comprises a fixed sleeve 11, wherein the outer wall of the fixed sleeve 11 is sleeved with a mounting fixed plate 2, one end of the fixed sleeve 11 is internally provided with a polyurethane ratchet seat 5, the inside of the polyurethane ratchet seat 5 is connected with a polyurethane ratchet torsion arm 6 through clamping, the polyurethane ratchet seat 5 and the polyurethane ratchet torsion arm 6 which are designed are flexible structures and are clamped in a ratchet mode to ensure that the polyurethane ratchet seat 5 and the polyurethane ratchet torsion arm 6 can deform circumferentially, so that the pressure between a compensation scraping blade and a conveying belt is automatically regulated, constant blade pressure is applied to the length of a roller of the cleaning device, one end of the polyurethane ratchet torsion arm 6 is connected with a cross beam bracket tube 1, the other end of the polyurethane ratchet torsion arm 6 is connected with a hexagonal regulating head 7, the retracting check rings 10 are arranged on the hexagonal adjusting heads 7, four assembling barrels 3 are inlaid on the surface of the mounting fixing plate 2, mounting bolts 4 penetrate through the inside of the assembling barrels 3, sliding holes 12 are formed in the side walls of the mounting bolts 4, inner blocks 14 are arranged on the inner sides of the sliding holes 12, inner grooves 16 with circular cross sections are formed in the inner walls of the assembling barrels 3, the mounting bolts 4, the inner blocks 14 and the inner grooves 16 are designed, the mounting bolts 4 used for assembly and fixing are assembled on the mounting fixing plate 2 in advance through the matching of the assembling barrels 3 and the inner blocks 14, the fact that the mounting bolts 4 are supported and righted through the assembling barrels 3 is guaranteed, and the assembling is more convenient.
In this embodiment, preferably, a spring 15 is disposed at one side of the inner block 14, the spring 15 is installed in the inner block 14 through the designed spring 15, in the process of disassembly and assembly, an elastic force can be applied to the mounting bolt 4, so that one end of the mounting bolt automatically slides into the assembly cylinder 3 to avoid the mounting hole, the mounting hole is prevented from being affected, the mounting is more convenient, the spring 15 is located in the sliding hole 12, a guide hole is formed in the surface of the inner block 14, the guide hole and the spring 15 jointly penetrate through the inner rod 13, and the spring 15 is supported and guided through the designed inner rod 13, and the inner rod 13 is fixed in the sliding hole 12.
In this embodiment, preferably, spherical grooves are formed on the surfaces of both ends of the inner block 14, balls 17 are embedded in the spherical grooves, the longitudinal section of the assembly cylinder 3 is in a convex structure, and the designed balls 17 play a role in lubrication, so that abrasion between the inner block 14 and the inner groove 16 is reduced, and the longitudinal section of the inner block 14 is in a rectangular structure.
In this embodiment, preferably, be connected with chain 8 on the outer wall of fixed sleeve 11, be connected with shield lid 9 on the chain 8, through shield lid 9 and the chain 8 of design, connect shield lid 9 on fixed sleeve 11 through chain 8, and then realize covering shield lid 9 in fixed sleeve 11's port department, realize dust seal, prevent the striking of fine particle, offered the locking hole on fixed sleeve 11's the lateral wall, there is the lock bolt through threaded connection on the locking hole.
The working principle and the using flow of the utility model are as follows: according to the utility model, the mounting bolts 4 for assembly and fixation are assembled on the mounting and fixing plate 2 in advance through the matching of the assembly barrel 3 and the inner block 14, so that the mounting and fixing plate is free from being supported by one hand, the other hand is used for taking the bolt to punch and fix the holes, the mounting bolts 4 are supported and righted through the assembly barrel 3, and the mounting bolts 4 are free from being manually supported and screwed during assembly, so that the assembly is more convenient, wherein when the mounting and hole matching are carried out, the spring 15 exerts an elastic force on the mounting bolts 4, so that one end of the mounting bolts 4 automatically slides into the assembly barrel 3 to avoid affecting the mounting and hole matching, the mounting and fixing plate is further convenient and fast to mount, the mounting bolts 4 are screwed during fixing, the mounting bolts 4 drive the inner block 14 to synchronously rotate, and two sides of the inner block 14 are positioned in the inner groove 16 with a circular section in the screwing process.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a safe ratchet formula torque device for sweeper, includes fixed bolster (11), the outer wall of fixed bolster (11) has cup jointed installation fixed plate (2), the inside polyurethane ratchet seat (5) that is provided with of one end of fixed bolster (11), the inside of polyurethane ratchet seat (5) is connected with polyurethane ratchet through the block and turns round arm (6), the one end that polyurethane ratchet turned round arm (6) is connected with crossbeam support pipe (1), the other end that polyurethane ratchet turned round arm (6) is connected with hexagonal adjustment head (7), and is provided with indentation retaining ring (10) on hexagonal adjustment head (7), its characterized in that: four equipment section of thick bamboo (3) have been inlayed on the surface of installation fixed plate (2), the inside of equipment section of thick bamboo (3) is run through and is had mounting bolt (4), slide hole (12) have been seted up to the lateral wall of mounting bolt (4), the inboard of slide hole (12) is provided with interior piece (14), inside groove (16) that the cross-section was circular shape have been seted up to the inner wall of equipment section of thick bamboo (3), the inside of inside groove (16) is all arranged in at the both ends of interior piece (14).
2. The safety ratchet type torque device for a sweeper according to claim 1, characterized in that: a spring (15) is arranged on one side of the inner block (14), and the spring (15) is positioned in the sliding hole (12).
3. The safety ratchet type torque device for a sweeper according to claim 2, characterized in that: the surface of the inner block (14) is provided with a guide hole, the guide hole and the inside of the spring (15) jointly penetrate through an inner rod (13), and the inner rod (13) is fixed in the sliding hole (12).
4. A safety ratchet type torque device for a sweeper as defined in claim 3, wherein: spherical grooves are formed in the surfaces of the two ends of the inner block (14), and balls (17) are inlaid in the spherical grooves.
5. The safety ratchet type torque device for a sweeper according to claim 1, characterized in that: the longitudinal section of the assembly cylinder (3) is of a convex structure, and the longitudinal section of the inner block (14) is of a rectangular structure.
6. The safety ratchet type torque device for a sweeper according to claim 1, characterized in that: the outer wall of the fixed sleeve (11) is connected with a chain (8), and the chain (8) is connected with a protective cover (9).
7. The safety ratchet type torque device for a sweeper according to claim 1, characterized in that: the side wall of the fixed sleeve (11) is provided with a locking hole, and the locking hole is connected with a locking bolt through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321258080.1U CN219970980U (en) | 2023-05-23 | 2023-05-23 | Safety ratchet type torque device for sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321258080.1U CN219970980U (en) | 2023-05-23 | 2023-05-23 | Safety ratchet type torque device for sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219970980U true CN219970980U (en) | 2023-11-07 |
Family
ID=88598286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321258080.1U Active CN219970980U (en) | 2023-05-23 | 2023-05-23 | Safety ratchet type torque device for sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219970980U (en) |
-
2023
- 2023-05-23 CN CN202321258080.1U patent/CN219970980U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100654026B1 (en) | Track-tightening device for crawlers | |
| KR101329309B1 (en) | Method and device for removal of scale and asphalt coaltar enamel(ace) in pipe | |
| KR20130000088A (en) | Robot for pipeline work having improved running capability and integrated centering capability | |
| CN219970980U (en) | Safety ratchet type torque device for sweeper | |
| CN110668346B (en) | High-stability hydraulic jack with cleaning function | |
| CN215031974U (en) | Maintenance equipment for pipe penetrating through dike | |
| US4535883A (en) | Shock mount telescoping conveyor belt cleaner | |
| CN115210155A (en) | Conveyor belt cleaning equipment | |
| CN115807801A (en) | Oil cylinder with internal buffer structure | |
| CN214732255U (en) | Return stroke split type high-wear-resistance ceramic cleaning device | |
| CN212923304U (en) | Shield constructs adjustable cleaning device of quick-witted conveyer belt | |
| CN209970105U (en) | Observation window structure of numerical control machine tool | |
| CN220338256U (en) | Pipeline damage early warning device | |
| CN208280920U (en) | A kind of height-adjustable oil pumping rod centering device | |
| CN115364558B (en) | Scraper device for automatic scraper filter | |
| CN111877253A (en) | Self-adaptive decontamination device | |
| CN219866107U (en) | Tensioning assembly convenient to installation | |
| CN206665591U (en) | Self-interacting type conveyer belt dead band clearing apparatus | |
| CN219241705U (en) | Sliding door | |
| CN209048024U (en) | A kind of high-rise glass cleaning tool outside window | |
| CN220181931U (en) | Belt cleaning mechanism | |
| CN217436919U (en) | Composite torsional conveying belt working face cleaning device | |
| CN221033711U (en) | Cleaning device for yaw brake disc of wind turbine generator | |
| CN217003539U (en) | Reducing pipe capable of self-cleaning inner wall | |
| CN115013433A (en) | Adjustable guide device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |