CN213589801U - Bridge suspension type mud scraping and sucking machine - Google Patents
Bridge suspension type mud scraping and sucking machine Download PDFInfo
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- CN213589801U CN213589801U CN202022367293.0U CN202022367293U CN213589801U CN 213589801 U CN213589801 U CN 213589801U CN 202022367293 U CN202022367293 U CN 202022367293U CN 213589801 U CN213589801 U CN 213589801U
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Abstract
The utility model belongs to the technical field of the environmental protection machinery, especially, suction dredge is scraped to crane span structure suspension type meets the problem that the wet rust corrosion leads to the unable change of scraper blade to current fixed scraper blade's bolt, now proposes following scheme, and it includes the cantilever crane, two mounting grooves have all been seted up at the both ends of cantilever crane bottom, and equal movable mounting has the erection column in two mounting grooves, and the bottom of two erection columns all extends to the below of cantilever crane, and fixed mounting has same scraper blade, has seted up two cavitys on the cantilever crane, lies in between two mounting grooves with the cavity of one side, and the top inner wall fixed mounting of cavity has two first connecting blocks, all rotates on two first connecting blocks and installs the movable rod. The utility model discloses simple structure, reasonable in design, convenient operation, the scraper blade of change wearing and tearing that can be quick has solved current bolt and has met the problem that the tide corrosion leads to the unable change of scraper blade, is fit for using widely.
Description
Technical Field
The utility model relates to an environmental protection machinery technical field especially relates to a crane span structure suspension type mud scraping and sucking machine.
Background
The coagulation treatment process of water and waste water includes three stages of mixing water and chemicals, reaction and separation of flocculating body and water. The clarification tank is special equipment for completing the three processes. The mud scraper is the main corollary equipment of the clarification tank, can scrape the mud that deposits in the bottom of the pool and collect into central mud collecting tank to discharge the sedimentation tank through the mud pipe, be applicable to the clarification of various raw water. The traditional mud scraper drives a transmission shaft by a motor to drive a peripheral mud scraper and a central mud scraper to discharge mud.
The patent with publication number CN208389465U discloses a suspension type center drive mud scraper, which comprises a bridge frame, a driving system, a steady flow cylinder, a scraping arm and a scraping plate; a steady flow cylinder is hung below the bridge; the driving system comprises a speed reducer, a speed reducer base, a coupling and a driving shaft; the speed reducer base is arranged at the center of the bridge; the speed reducer is arranged on the speed reducer base and is linked with the driving shaft through a coupler; the driving shaft is provided with a connecting plate and a horizontal pull rod which are used for connecting a guy cable, and the driving shaft is connected with the scraping arm through the guy cable. However, the scraper on the mud scraper is generally fixed on the arm support through bolts, and the bolts are easily corroded when being wet, so that the scraper cannot be replaced after being worn.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a bridge suspension type mud scraping and sucking machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bridge suspension type mud scraping and sucking machine comprises an arm support, wherein two mounting grooves are formed in two ends of the bottom of the arm support, mounting columns are movably mounted in the two mounting grooves, the bottom ends of the two mounting columns extend to the lower portion of the arm support and are fixedly provided with a scraper blade, two cavities are formed in the arm support, the cavity on the same side is located between the two mounting grooves, two first connecting blocks are fixedly mounted on the inner wall of the top of each cavity, movable rods are rotatably mounted on the two first connecting blocks, clamping blocks are fixedly mounted at the bottom ends of the two movable rods, the ends, far away from each other, of the two clamping blocks penetrate through the cavities and respectively extend into the two mounting grooves, two grooves are formed in the top of the arm support and are respectively communicated with the two cavities, a screw rod is rotatably mounted in the two grooves and is located between the two first connecting blocks, and the bottom end of the, and the rotating rod is rotatably arranged on the inner wall of the bottom of the cavity, the top end of the screw rod extends to the upper part of the arm support, the rotating rod is fixedly arranged, the screw block positioned in the cavity is sleeved on the screw rod in a threaded manner, and the second connecting blocks are fixedly arranged on the two sides of the screw block.
Preferably, the clamping grooves are formed in one side, close to each other, of each of the two mounting columns, and the two clamping blocks are matched with the two clamping grooves respectively.
Preferably, pull rods are rotatably mounted on the two second connecting blocks, and one ends, far away from the screw rods, of the two pull rods are rotatably mounted on the two movable rods respectively.
Preferably, the guide blocks are fixedly mounted on two sides of the screw block and are arranged adjacent to the second connecting block.
Preferably, the inner wall of the bottom of the cavity is fixedly provided with two guide rods, and the two guide blocks are respectively sleeved on the two guide rods in a sliding manner.
Preferably, a spring is fixedly installed between the inner wall of the bottom of the cavity and the guide block, and the spring is movably sleeved on the guide rod.
In the utility model, when the scraper blade is worn and needs to be replaced, the rotating rod is rotated to drive the screw rod fixedly connected with the rotating rod to rotate, the guide block is sleeved on the guide rod in a sliding way, so the guide block can only vertically slide along the guide rod, and the screw block fixedly connected with the guide block can only vertically move, and the screw block is sleeved on the screw rod in a threaded way, so the screw block can be driven to downwards move along with the rotation of the screw rod, and the spring is compressed, and the second connecting block can be driven to downwards move because the second connecting block is fixedly arranged on the screw block, therefore, the movable rod can be pulled by the pull rod along with the movement of the second connecting block, so the movable rod rotates by taking the first connecting block as the center, and because of the fixed connection relationship between the movable rod and the clamping block, thereby can drive the fixture block and rotate, make the fixture block shift out the draw-in groove, thereby has removed the restriction to the erection column, can take off the scraper blade of wearing and tearing, then insert new scraper blade top fixed mounting's erection column in the mounting groove, and loosen the dwang, because of the elastic restoring force of spring, the extrusion guide block makes the guide block rebound, thereby drives spiral shell piece rebound, through a series of mechanical transmission, makes in the fixture block reinserts the draw-in groove, has finally accomplished the change of scraper blade. The utility model discloses simple structure, reasonable in design, convenient operation, the scraper blade of change wearing and tearing that can be quick has solved current bolt and has met the problem that the tide corrosion leads to the unable change of scraper blade, is fit for using widely.
Drawings
Fig. 1 is a schematic structural view of a bridge suspension type sludge scraping and sucking machine provided by the utility model;
fig. 2 is a schematic structural view of a part a of fig. 1 of a bridge suspension type sludge scraping and sucking machine provided by the present invention;
fig. 3 is a left side view of the partial structure of fig. 1 of a bridge suspension type sludge scraping and sucking machine provided by the present invention.
In the figure: the device comprises an arm support 1, a mounting groove 2, a mounting column 3, a scraper 4, a cavity 5, a first connecting block 6, a movable rod 7, a clamping block 8, a clamping groove 9, a groove 10, a screw rod 11, a rotating rod 12, a screw block 13, a second connecting block 14, a pull rod 15, a guide block 16, a guide rod 17 and a spring 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-3, a bridge suspension type sludge scraping and sucking machine comprises an arm support 1, two mounting grooves 2 are respectively formed at two ends of the bottom of the arm support 1, mounting columns 3 are movably mounted in the two mounting grooves 2, the bottom ends of the two mounting columns 3 extend to the lower side of the arm support 1 and are fixedly mounted with a same scraper 4, two cavities 5 are formed in the arm support 1, the cavity 5 at the same side is located between the two mounting grooves 2, two first connecting blocks 6 are fixedly mounted on the inner wall of the top of the cavity 5, movable rods 7 are rotatably mounted on the two first connecting blocks 6, fixture blocks 8 are fixedly mounted at the bottom ends of the two movable rods 7, the ends of the two fixture blocks 8, which are far away from each other, respectively extend into the two mounting grooves 2, two grooves 10 are formed in the top of the arm support 1, and the two grooves 10 are respectively communicated with the two, all rotate in two recesses 10 and install screw rod 11, and screw rod 11 is located between two first connecting blocks 6, and the bottom of screw rod 11 extends to in the cavity 5, and rotates and install on the bottom inner wall of cavity 5, and the top of screw rod 11 extends to the top of cantilever crane 1, and fixed mounting has dwang 12, and the screw thread has cup jointed the spiral shell piece 13 that is located cavity 5 on the screw rod 11, and the equal fixed mounting in both sides of spiral shell piece 13 has second connecting block 14.
The utility model discloses in, draw-in groove 9 has all been seted up to one side that two erection columns 3 are close to each other, two fixture blocks 8 respectively with two draw-in grooves 9 looks adaptations, fixture block 8 can insert or shift out draw-in groove 9.
The utility model discloses in, all rotate on two second connecting blocks 14 and install pull rod 15, two pull rod 15 keep away from the one end of screw rod 11 and rotate respectively and install on two movable rod 7, and second connecting block 14 moves down can be through pull rod 15 pulling movable rod 7.
The utility model discloses in, the equal fixed mounting in both sides of spiral shell piece 13 has guide block 16, and guide block 16 and the adjacent setting of second connecting block 14, and the setting of guide block 16 can restrict spiral shell piece 13 and rotate for spiral shell piece 13 only can vertical removal.
The utility model discloses in, cavity 5's bottom inner wall fixed mounting has two guide bars 17, and two guide blocks 16 slide respectively and cup joint on two guide bars 17, and guide block 16 can be along the vertical removal of guide bar 17.
The utility model discloses in, fixed mounting has spring 18 between the bottom inner wall of cavity 5 and the guide block 16, and the activity of spring 18 cup joints on guide bar 17, and the guide block 16 can be extruded to spring 18's elastic restoring force for guide block 16 rebound.
Example two
Referring to fig. 1-3, a bridge suspension type sludge scraping and sucking machine comprises an arm support 1, two mounting grooves 2 are respectively formed at two ends of the bottom of the arm support 1, mounting columns 3 are movably mounted in the two mounting grooves 2, the bottom ends of the two mounting columns 3 extend to the lower side of the arm support 1 and are fixedly mounted with a same scraper 4, two cavities 5 are formed in the arm support 1, the cavity 5 at the same side is located between the two mounting grooves 2, two first connecting blocks 6 are fixedly mounted on the inner wall of the top of the cavity 5, movable rods 7 are rotatably mounted on the two first connecting blocks 6, fixture blocks 8 are fixedly mounted at the bottom ends of the two movable rods 7, the ends of the two fixture blocks 8, which are far away from each other, respectively extend into the two mounting grooves 2, two grooves 10 are formed in the top of the arm support 1, and the two grooves 10 are respectively communicated with the two, all rotate in two recesses 10 and install screw rod 11, and screw rod 11 is located between two first connecting blocks 6, and the bottom of screw rod 11 extends to in the cavity 5, and rotates and install on the bottom inner wall of cavity 5, and the top of screw rod 11 extends to the top of cantilever crane 1, and fixed mounting has dwang 12, and the screw thread has cup jointed the spiral shell piece 13 that is located cavity 5 on the screw rod 11, and the equal fixed mounting in both sides of spiral shell piece 13 has second connecting block 14.
The utility model discloses in, draw-in groove 9 has all been seted up to one side that two erection columns 3 are close to each other, two fixture blocks 8 respectively with two draw-in grooves 9 looks adaptations, fixture block 8 can insert or shift out draw-in groove 9.
The utility model discloses in, all rotate on two second connecting blocks 14 and install pull rod 15, two pull rod 15 keep away from the one end of screw rod 11 and rotate respectively and install on two movable rod 7, and second connecting block 14 moves down can be through pull rod 15 pulling movable rod 7.
The utility model discloses in, the equal fixed mounting in both sides of spiral shell piece 13 has guide block 16, and guide block 16 and the adjacent setting of second connecting block 14, and the setting of guide block 16 can restrict spiral shell piece 13 and rotate for spiral shell piece 13 only can vertical removal.
The utility model discloses in, cavity 5's bottom inner wall fixed mounting has two guide bars 17, and two guide blocks 16 slide respectively and cup joint on two guide bars 17, and guide block 16 can be along the vertical removal of guide bar 17.
The utility model discloses in, fixed mounting has spring 18 between the bottom inner wall of cavity 5 and the guide block 16, and the activity of spring 18 cup joints on guide bar 17, and the guide block 16 can be extruded to spring 18's elastic restoring force for guide block 16 rebound.
In the utility model, when the scraper 4 is worn and needs to be replaced, the rotating rod 12 is rotated to drive the screw 11 fixedly connected with the rotating rod 12 to rotate, the guide block 16 is sleeved on the guide rod 17 in a sliding way, so the guide block 16 can only vertically slide along the guide rod 17, and the screw block 13 fixedly connected with the guide block 16 can only vertically move, and the screw block 13 is sleeved on the screw 11 in a threaded way, so the screw block 13 can be driven to move downwards along with the rotation of the screw 11, and the spring 18 is compressed, and the second connecting block 14 is fixedly arranged on the screw block 13, so the second connecting block 14 can be driven to move downwards, and because of the connection relationship among the second connecting block 14, the pull rod 15 and the movable rod 7, the movable rod 7 can be pulled by the pull rod 15 along with the movement of the second connecting block 14, so that the movable rod 7 rotates by taking the first connecting block 6 as the center, because of the fixed connection relationship between the movable rod 7 and the fixture block 8, thereby can drive fixture block 8 and rotate, make fixture block 8 shift out draw-in groove 9, thereby the restriction to erection column 3 has been removed, can take off the scraper blade 4 of wearing and tearing, then insert mounting groove 2 with new 4 top fixed mounting's of scraper blade erection column 3, and loosen dwang 12, because of the elastic restoring force of spring 18, extrusion guide block 16, make guide block 16 rebound, thereby drive spiral shell piece 13 rebound, through a series of mechanical transmission, make fixture block 8 reinsert in draw-in groove 9, the change of scraper blade 4 has finally been accomplished. The utility model discloses simple structure, reasonable in design, convenient operation, the scraper blade of change wearing and tearing that can be quick has solved current bolt and has met the problem that the tide corrosion leads to the unable change of scraper blade, is fit for using widely.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A bridge suspension type mud scraping and sucking machine comprises a boom (1) and is characterized in that two mounting grooves (2) are formed in two ends of the bottom of the boom (1), mounting columns (3) are movably mounted in the two mounting grooves (2), the bottoms of the two mounting columns (3) extend to the lower portion of the boom (1), the same scraper (4) is fixedly mounted on the bottom of the boom, two cavities (5) are formed in the boom (1), the cavity (5) on the same side is located between the two mounting grooves (2), two first connecting blocks (6) are fixedly mounted on the inner wall of the top of each cavity (5), movable rods (7) are rotatably mounted on the two first connecting blocks (6), fixture blocks (8) are fixedly mounted at the bottoms of the two movable rods (7), one ends, far away from each other, of the two fixture blocks (8) penetrate through the cavities (5) and extend into the two mounting grooves (2) respectively, two recesses (10) have been seted up at the top of cantilever crane (1), and two recesses (10) are linked together with two cavities (5) respectively, all rotate in two recesses (10) and install screw rod (11), and screw rod (11) are located between two first connecting blocks (6), the bottom of screw rod (11) extends to in cavity (5), and rotate and install on the bottom inner wall of cavity (5), the top of screw rod (11) extends to the top of cantilever crane (1), and fixed mounting has dwang (12), screw thread has cup jointed the spiral shell piece (13) that are located cavity (5) on screw rod (11), the equal fixed mounting in both sides of spiral shell piece (13) has second connecting block (14).
2. The bridge suspension type sludge scraping and sucking machine as claimed in claim 1, wherein the two mounting posts (3) are provided with a clamping groove (9) at the side close to each other, and the two clamping blocks (8) are respectively matched with the two clamping grooves (9).
3. The bridge suspension type sludge scraping and sucking machine as claimed in claim 1, wherein the two second connecting blocks (14) are rotatably provided with pull rods (15), and one ends of the two pull rods (15) far away from the screw rod (11) are respectively rotatably provided with the two movable rods (7).
4. The bridge suspension type sludge scraping and sucking machine as claimed in claim 1, wherein guide blocks (16) are fixedly mounted on two sides of the screw block (13), and the guide blocks (16) are arranged adjacent to the second connecting block (14).
5. The bridge suspension type sludge scraping and sucking machine as claimed in claim 1, wherein two guide rods (17) are fixedly mounted on the inner wall of the bottom of the cavity (5), and two guide blocks (16) are respectively sleeved on the two guide rods (17) in a sliding manner.
6. The bridge suspension type sludge scraping and sucking machine as claimed in claim 1, wherein a spring (18) is fixedly installed between the inner wall of the bottom of the cavity (5) and the guide block (16), and the spring (18) is movably sleeved on the guide rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022367293.0U CN213589801U (en) | 2020-10-22 | 2020-10-22 | Bridge suspension type mud scraping and sucking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022367293.0U CN213589801U (en) | 2020-10-22 | 2020-10-22 | Bridge suspension type mud scraping and sucking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213589801U true CN213589801U (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022367293.0U Active CN213589801U (en) | 2020-10-22 | 2020-10-22 | Bridge suspension type mud scraping and sucking machine |
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| Country | Link |
|---|---|
| CN (1) | CN213589801U (en) |
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- 2020-10-22 CN CN202022367293.0U patent/CN213589801U/en active Active
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