CN212154640U

CN212154640U - River channel ice breaking device for hydraulic engineering

Info

Publication number: CN212154640U
Application number: CN202020439744.4U
Authority: CN
Inventors: 许金民
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-15
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a river channel ice breaking device for hydraulic engineering, including the device main part, the lower surface of device main part rotates and is connected with the body that opens ice, the tip integral type of the body that opens ice is formed with the thread groove, the lower surface of thread groove closes soon through the helicitic texture and is connected with the drill bit, the both ends welded fastening of the lower surface of device main part has the second connecting plate, the tip welded fastening of second connecting plate has the fixed block, the inside fixed mounting of fixed block has the bearing; through the tip design fixed block at the second connecting plate and the internal design bearing at the fixed block, easily cause the easy slight skew of the not fastening of the body that opens ice when avoiding rotating for a long time, cause the unstability, can be when the operation through the body that opens ice, the tip of the body that opens ice passes through the bearing rotation and is supported by the fixed block stable in the inside of fixed block, long-time operation body that opens ice still stable operation this moment, the problem of long-time rotation stable operation easy skew of not being convenient for has been solved.

Description

River channel ice breaking device for hydraulic engineering

Technical Field

The utility model belongs to the technical field of the device that opens ice, concretely relates to river course device that opens ice for hydraulic engineering.

Background

The existing ice breaking device is equipment for breaking ice in a river channel in hydraulic engineering, is convenient for operators to operate, can effectively break ice blocks, improves the using effect of the hydraulic engineering, and has wide application in practical application; the end part of the existing ice breaking body is easy to damage and not convenient to replace when the ice breaking body is used, the ice breaking body is easy to cause loose fastening and easy slight deviation when the ice breaking body rotates for a long time, instability is caused, ice flowers are easy to fly and jump to operators on the body on two sides when the ice breaking body is operated, the problem that the operators are affected by the operation is not easy to protect is solved, and the river channel ice breaking device for the hydraulic engineering is provided for the river channel ice breaking device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a river course device that opens ice for hydraulic engineering to propose among the above-mentioned background art that current body that opens ice tip fragile when using is not convenient for change, easily cause the body that opens ice to fasten easy slight skew easily when rotating for a long time simultaneously, cause the unstability, easily cause the ice flower to fly to jump on one's body to both sides operating personnel when the operation, the difficult problem that influences the operating personnel operation of protecting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a river course device that opens ice for hydraulic engineering, includes the device main part, the lower surface of device main part rotates and is connected with the body that opens ice, the tip integral type shaping of the body that opens ice has the thread groove, the lower surface of thread groove closes soon through the helicitic texture and is connected with the drill bit, the lower surface both ends welded fastening of device main part has the second connecting plate, the tip welded fastening of second connecting plate has the fixed block, the inside fixed mounting of fixed block has the bearing, just the tip of the body that opens ice with the fixed block passes through the bearing rotates and connects.

Preferably, the tip welded fastening of second connecting plate has the backup pad, the lower surface of backup pad is rotated through the connecting pin and is connected with first connecting plate, the spout has all been seted up to the both sides of first connecting plate, the inside of spout has run through the bolt, the upper surface both ends of first connecting plate are passed through the bolted fastening has the connecting block, two the junction of connecting block is rotated through the connecting pin and is connected with the fly leaf, the intermediate position department welded fastening of fly leaf has the threaded rod, the tip of threaded rod has closed the hand wheel soon, just the threaded rod run through in the inside of backup pad, the threaded rod with the backup pad passes through the hand wheel closes soon fixedly.

Preferably, the movable plate is of an annular structure, and two ends of the movable plate are embedded into the connecting block.

Preferably, the connecting block and the first connecting plate are fixedly connected with the sliding groove through the bolt, and the connecting block is of a rectangular structure.

Preferably, the inner surface of the bearing is of an annular structure, and the outer surface of the ice breaking body is connected with the inner surface of the bearing in a clamping manner.

Preferably, the inner surface of the fixed block is matched with the outer surface structure of the bearing, and the bearing is embedded into the fixed block.

Preferably, the end of the drill is embedded in the thread groove, and the outer surface of the drill is matched with the inner surface structure of the thread groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the tip design fixed block at the second connecting plate and the internal design bearing at the fixed block, easily cause the easy slight skew of the not fastening of the body that opens ice when avoiding rotating for a long time, cause the unstability, can be when the operation through the body that opens ice, the tip of the body that opens ice passes through the bearing rotation and is supported by the fixed block stable in the inside of fixed block, long-time operation body that opens ice still stable operation this moment, the problem of long-time rotation stable operation easy skew of not being convenient for has been solved.

(2) Through the tip design thread groove at the body that opens ice and at thread groove tip design drill bit, avoid the body that opens ice tip fragile change of being not convenient for when using, dismantle the change with the drill bit through the helicitic texture unscrewing when using the drill bit to damage for a long time, can continue to use after the change, solved the problem of being not convenient for change after the tip damages.

(3) Through the first connecting plate of lower surface design in the backup pad, avoid easily causing the ice flowers to fly to jump on one's body to both sides operating personnel when the operation, the difficult protection influences operating personnel operation, can close the hand wheel with threaded rod rebound soon, rotate the fly leaf in the inside of connecting block through the connecting pin simultaneously, the bolt rotates connecting block and fly leaf to certain position department in the inside slip of spout, make first connecting plate open to certain degree, protect both sides by first connecting plate, operating personnel uses steadily, easily cause the ice flowers to fly to jump to both sides operating personnel when having solved the operation, the difficult problem of protection.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the thread groove structure of the present invention;

FIG. 3 is a schematic view of the drill according to the present invention;

FIG. 4 is a schematic structural view of the bearing, the fixing block and the ice breaking body of the present invention;

FIG. 5 is a schematic view of the structure of the connecting block, the connecting plate and the threaded rod of the present invention;

in the figure: 1. a bearing; 2. a fixed block; 3. breaking ice; 4. a drill bit; 5. a thread groove; 6. a bolt; 7. connecting blocks; 8. a first connecting plate; 9. a chute; 10. a threaded rod; 11. a support plate; 12. a hand wheel; 13. a device main body; 14. a movable plate; 15. a second connecting plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a river channel ice breaking device for hydraulic engineering comprises a device main body 13, an ice breaking body 3 is rotatably connected to the lower surface of the device main body 13, a thread groove 5 is integrally formed at the end part of the ice breaking body 3, a drill bit 4 is rotatably connected to the lower surface of the thread groove 5 through a thread structure, when the drill bit 4 is damaged after long-time use, the drill bit 4 is disassembled and replaced by unscrewing the threaded structure, the drill bit can be continuously used after replacement, the two ends of the lower surface of the device main body 13 are fixedly welded with the second connecting plates 15, the end parts of the second connecting plates 15 are fixedly welded with the fixed blocks 2, the inside of the fixed blocks 2 is fixedly provided with the bearings 1, and the end parts of the ice breaking bodies 3 are rotatably connected with the fixed blocks 2 through the bearings 1, when the ice breaking body 3 runs during operation, the end part of the ice breaking body 3 rotates in the fixed block 2 through the bearing 1 and is stably supported by the fixed block 2, and the ice breaking body 3 can still be stably operated after being operated for a long time.

In this embodiment, preferably, a support plate 11 is welded and fixed to an end of the second connection plate 15, a first connection plate 8 is rotatably connected to a lower surface of the support plate 11 through a connection pin, sliding grooves 9 are formed in both sides of the first connection plate 8, a bolt 6 penetrates through the sliding grooves 9, connection blocks 7 are fixed to both ends of an upper surface of the first connection plate 8 through the bolt 6, a movable plate 14 is rotatably connected to a joint of the two connection blocks 7 through the connection pin, a threaded rod 10 is welded and fixed to a middle position of the movable plate 14, a hand wheel 12 is screwed to an end of the threaded rod 10, the threaded rod 10 penetrates through the support plate 11, the threaded rod 10 and the support plate 11 are screwed and fixed through the hand wheel 12, the hand wheel 12 can be screwed to move the threaded rod 10 upward, the movable plate 14 is rotated inside the connection block 7 through the connection pin, the bolt 6 slides inside the sliding grooves 9 to rotate the connection blocks 7 and the, make first connecting plate 8 open to certain degree, protected both sides by first connecting plate 8, operating personnel uses steadily.

In order to facilitate the screw rod 10 to be in a certain vertical position by rotating the movable plate 14, in the present embodiment, it is preferable that the movable plate 14 has a ring structure, and both ends of the movable plate 14 are embedded in the connecting block 7.

In order to facilitate the fixed connection of the connecting block 7 by the bolt 6, in the embodiment, preferably, the connecting block 7 and the first connecting plate 8 are fixedly connected by the bolt 6 and the sliding groove 9, and the connecting block 7 has a rectangular structure.

In order to facilitate the stable rotation of the ice-breaking body 3 through the bearing 1, in the present embodiment, it is preferable that the inner surface of the bearing 1 is an annular structure, and the outer surface of the ice-breaking body 3 is engaged with the inner surface of the bearing 1.

In order to fix and stably use the bearing 1, in the embodiment, preferably, the inner surface of the fixing block 2 is matched with the outer surface structure of the bearing 1, and the bearing 1 is embedded in the fixing block 2.

In order to facilitate the installation of the drill 4, in the present embodiment, it is preferable that the end of the drill 4 is embedded in the thread groove 5, and the outer surface of the drill 4 is matched with the inner surface of the thread groove 5.

The utility model discloses a theory of operation and use flow: the river channel ice breaking device for the hydraulic engineering comprises a drill bit 4, a threaded groove 5, a drill bit 4, a bearing 1, a fixing block 2, an ice breaking body 3, a bolt 6, a sliding groove 9, a threaded rod 10, a movable plate 14, a screw rod, a threaded groove 5, a threaded structure, a bearing 1, a fixing block 2 and a fixing block 2, wherein the drill bit 4 is fixed through screwing connection of the drill bit 4 and the threaded groove 5, the drill bit 4 can be replaced through the same operation when the drill bit 4 is damaged after long-time operation, the end of the ice breaking body 3 rotates inside the fixing block 2 and is stably supported by the fixing block 2 when the ice breaking body 3 operates, the ice breaking body 3 is still stably operated after long-time operation, the position of the first connecting plate 8 is adjusted before operation, the threaded rod 10 is moved upwards through a screwing hand wheel 12, the movable plate 14 rotates inside, just for the position of operation back bottom and ice surface contact, protect both sides by first connecting plate 8 when the operation, operating personnel uses steadily.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a river course device that opens ice for hydraulic engineering, includes device main part (13), the lower surface of device main part (13) rotates and is connected with the body that opens ice (3), its characterized in that: the tip integral type shaping of the body that opens ice (3) has thread groove (5), the lower surface of thread groove (5) closes soon through helicitic texture and is connected with drill bit (4), the lower surface both ends welded fastening of device main part (13) has second connecting plate (15), the tip welded fastening of second connecting plate (15) has fixed block (2), the inside fixed mounting of fixed block (2) has bearing (1), just the tip of the body that opens ice (3) with fixed block (2) pass through bearing (1) rotates and connects.

2. The river channel ice breaking device for the hydraulic engineering of claim 1, wherein: a support plate (11) is welded and fixed at the end part of the second connecting plate (15), the lower surface of the support plate (11) is rotatably connected with a first connecting plate (8) through a connecting pin, sliding grooves (9) are formed in the two sides of the first connecting plate (8), bolts (6) penetrate through the sliding grooves (9), connecting blocks (7) are fixed at two ends of the upper surface of the first connecting plate (8) through bolts (6), a movable plate (14) is rotatably connected at the joint of the two connecting blocks (7) through a connecting pin, a threaded rod (10) is fixedly welded in the middle of the movable plate (14), a hand wheel (12) is screwed on the end part of the threaded rod (10), and the threaded rod (10) penetrates through the inside of the supporting plate (11), and the threaded rod (10) and the supporting plate (11) are screwed and fixed through the hand wheel (12).

3. The river channel ice breaking device for the hydraulic engineering of claim 2, wherein: the movable plate (14) is of an annular structure, and two ends of the movable plate (14) are embedded into the connecting block (7).

4. The river channel ice breaking device for the hydraulic engineering of claim 2, wherein: the connecting block (7) and the first connecting plate (8) are fixedly connected through the bolt (6) and the sliding groove (9), and the connecting block (7) is of a rectangular structure.

5. The river channel ice breaking device for the hydraulic engineering of claim 1, wherein: the inner surface of the bearing (1) is of an annular structure, and the outer surface of the ice breaking body (3) is connected with the inner surface of the bearing (1) in a clamping mode.

6. The river channel ice breaking device for the hydraulic engineering of claim 1, wherein: the inner surface of the fixed block (2) is matched with the outer surface structure of the bearing (1), and the bearing (1) is embedded into the fixed block (2).

7. The river channel ice breaking device for the hydraulic engineering of claim 1, wherein: the end part of the drill bit (4) is embedded into the thread groove (5), and the outer surface of the drill bit (4) is matched with the inner surface structure of the thread groove (5).