CN213805575U - Washable crushing air-inlet-preventing hydraulic breaking hammer - Google Patents
Washable crushing air-inlet-preventing hydraulic breaking hammer Download PDFInfo
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- CN213805575U CN213805575U CN202022378935.7U CN202022378935U CN213805575U CN 213805575 U CN213805575 U CN 213805575U CN 202022378935 U CN202022378935 U CN 202022378935U CN 213805575 U CN213805575 U CN 213805575U
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Abstract
The utility model discloses a broken air admission formula hydraulic breaking hammer of preventing of washing, including the hydraulic breaking hammer body, the hydraulic breaking hammer body includes two sets of centre gripping steel sheets that the symmetry set up and is located the rectangle post between two sets of these centre gripping steel sheets, just rectangle post both sides face respectively with two sets of centre gripping steel sheet inner walls laminating, two sets of all through shank of bolt and nut fixed connection between the centre gripping steel sheet, wherein a set of the mounting groove has been seted up to centre gripping steel sheet side bottom, and installs the dismantlement board through the bolt in the mounting groove, T shape installation cavity has been seted up to inside one side in rectangle post bottom, be provided with the cylinder body directly over the T shape installation cavity, be provided with the piston rod under the cylinder body, there is the drill rod piston rod bottom through the bush connection. This but washing breakage air admission formula hydraulic crushing hammer is prevented increases rapid disassembly structure, the change of the bush of not only being convenient for, and uses manpower sparingly, reaches the effect of quick detach, improves the striking efficiency of drill rod.
Description
Technical Field
The utility model belongs to the technical field of the hydraulic crushing hammer, concretely relates to but washing breakage air admission formula hydraulic crushing hammer is prevented.
Background
The hydraulic breaking hammer is called breaking hammer or breaker for short, the power source of the hydraulic breaking hammer is the pressure provided by an excavator, a loader or a pump station, and the hydraulic breaking hammer can effectively break stones and rocks in engineering construction and improve the working efficiency. The principle of selecting the hydraulic breaking hammer is to select the most suitable hydraulic breaking hammer according to the type of the excavator and the operation environment.
When the piston return stroke begins, the last impact of the piston is finished, and the piston is in a momentary pause state. The main valve V2 cavity is low pressure cavity and V4 cavity is normal pressure cavity, so the main valve core is at the lower limit position. Thus, the front piston cavity V1 is communicated with high pressure oil through the main valve core, and the back piston cavity V3 is always communicated with the oil return cavity and has low pressure, so that the piston makes return stroke acceleration movement under the action of the high pressure oil in the front cavity, and simultaneously compresses nitrogen in the tail nitrogen chamber to make it make adiabatic compression. After the hydraulic breaking hammer is used for a long time, the bushing is easy to wear and tear, the drill rod cannot be struck when being pressed to be dead easily, the drill rod can be struck when being lifted a bit, the bushing needs to be replaced, the clamping plate and the cylinder body integral structure need to be taken down in the traditional replacement mode, the maintenance and the replacement are troublesome, time and labor are wasted, and the working efficiency is easily reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can wash broken air admission formula hydraulic crushing hammer of preventing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a water-washable breaking air-inlet-proof hydraulic breaking hammer comprises a hydraulic breaking hammer body;
the hydraulic breaking hammer body comprises two groups of symmetrically arranged clamping steel plates and a rectangular column barrel positioned between the two groups of clamping steel plates;
the utility model discloses a hydraulic lifting device, including rectangular column section of thick bamboo, screw rod, nut, mounting groove, detaching plate, piston rod, lifting rod, connecting rod, top cap, bolt fixed mounting, just there is the top cap rectangular column section of thick bamboo top face through bolt fixed mounting, just rectangular column section of thick bamboo both sides face is laminated with two sets of centre gripping steel sheet inner walls respectively, and is two sets of all through shank of bolt and nut fixed connection between the centre gripping steel sheet, one of them is a set of the mounting groove has been seted up to centre gripping steel sheet side bottom, and installs the detaching plate through the bolt in the mounting groove, T shape installation cavity has been seted up to inside one side of rectangular column section of thick bamboo bottom, be provided with the cylinder body directly over the T shape installation cavity, be provided with the piston rod under the cylinder body, there is the drill rod piston rod bottom through the bush connection, the piston rod vertically through connection has the lifting rod, the welding has hydraulic telescoping rod between the bottom face both ends of lifting rod and this T shape installation cavity horizontal inner wall.
Preferably, the welding of inlaying between the lifting rod has solid fixed ring, gu fixed ring cup joints around this piston rod week, the bolt through connection of fixed ring week has fastening bolt, and fastening bolt's screw rod end and this piston rod outer wall counterbalance contact.
Preferably, it is two sets of just be located this rectangle column casing side integrated into one piece between the centre gripping steel sheet and be connected with the heating box, there is the guard plate heating box side through the screw mounting, vertically be provided with the industry electric heating board in the heating box, the another side of industry electric heating board bonds and has heat conduction aluminum plate, the top side of cylinder body and this heat conduction aluminum plate outer wall contact.
Preferably, the outer wall of the T-shaped mounting cavity is provided with a step platform, the inner wall of the dismounting plate is integrally cast and formed and is connected with a convex plate, the convex plate extends into the T-shaped mounting cavity, and the dismounting plate is fixedly mounted with the step platform through bolts.
Preferably, arc-shaped notches are formed in two side faces of the bottom end of the disassembling plate, and one side of each arc-shaped notch faces to inner walls of two sides of the T-shaped installing cavity.
Preferably, two sets of ear plates are symmetrically welded to one side of the rectangular column casing under the heating box, and the two sets of ear plates are connected with the clamping steel plate through bolt rods.
The utility model discloses a technological effect and advantage: the washable crushing air-inlet-proof hydraulic breaking hammer is characterized in that the disassembling plate is disassembled by arranging the disassembling plate, the T-shaped mounting cavity, the piston rod, the bushing, the lifting rod and the hydraulic telescopic rod, the hydraulic telescopic rod is lifted in the T-shaped mounting cavity to drive the lifting rod to lift the piston rod, the piston rod is separated from the drill rod, and the bushing is disassembled for replacement. By arranging the heating box, the industrial electric heating plate and the heat-conducting aluminum plate, the industrial electric heating plate works in the heating box and heats the heat-conducting aluminum plate, so that the heat-conducting aluminum plate heats the oil temperature liquid in the cylinder body, the oil temperature is convenient to heat, and the crushing time is shortened; this but washing breakage air admission formula hydraulic crushing hammer is prevented increases rapid disassembly structure, the change of the bush of not only being convenient for, and uses manpower sparingly, reaches the effect of quick detach, improves the striking efficiency of drill rod.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a detachable plate structure of the present invention;
FIG. 3 is a partial cross-sectional view of a rectangular column of the present invention;
fig. 4 is a schematic view of the lifting rod structure of the present invention.
In the figure: the hydraulic breaking hammer comprises a hydraulic breaking hammer body 1, a clamping steel plate 2, a rectangular column barrel 3, a heating box 4, a drill rod 5, a disassembly plate 6, a convex plate 7, an arc-shaped notch 8, a cylinder body 9, a piston rod 10, a lifting rod 11, a lining 12, an industrial electric heating plate 13, a heat-conducting aluminum plate 14, a T-shaped installation cavity 15, a hydraulic telescopic rod 16, a step table 17, a fixing ring 18 and a fastening bolt 19.
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.
The utility model provides a water-washing crushing air-inlet-proof hydraulic breaking hammer as shown in figures 1-4, which comprises a hydraulic breaking hammer body 1;
the hydraulic breaking hammer body 1 comprises two groups of symmetrically arranged clamping steel plates 2 and a rectangular column barrel 3 positioned between the two groups of clamping steel plates 2;
the top end face of the rectangular column barrel 3 is fixedly provided with a top cover through bolts, two side faces of the rectangular column barrel 3 are respectively attached to the inner walls of two groups of clamping steel plates 2, the two groups of clamping steel plates 2 are fixedly connected with nuts through bolt rods, a mounting groove is formed in the bottom end of one side face of one group of clamping steel plates 2, a dismounting plate 6 is mounted in the mounting groove through bolts, a T-shaped mounting cavity 15 is formed in one side of the inner portion of the bottom end of the rectangular column barrel 3, a cylinder body 9 is arranged right above the T-shaped mounting cavity 15, a piston rod 10 is arranged right below the cylinder body 9, the bottom end of the piston rod 10 is connected with a drill rod 5 through a bush 12, the piston rod 10 is longitudinally connected with a lifting rod 11 in a penetrating manner, hydraulic telescopic rods 16 are welded between two ends of the bottom end face of the lifting rod 11 and the horizontal inner wall of the T-shaped mounting cavity 15, the dismounting plate 6 is taken down, and the hydraulic telescopic rods 16 operate in the T-shaped mounting cavity 15, the lifting rod 11 is driven to lift the piston rod 10, the piston rod 10 is separated from the drill rod 5, and the bush 12 is taken down for replacement.
Specifically, inlay between the lifting rod 11 and establish the welding and have solid fixed ring 18, gu fixed ring 18 cup joints around this piston rod 10, gu fixed ring 18 week side bolt through connection has fastening bolt 19, fastening bolt 19's screw end and this piston rod 10 outer wall counterbalance contact, fastening bolt 19 offsets with piston rod 10, and the lifting rod 11 of being convenient for is mentioned piston rod 10, and when need not to carry, unscrews fastening bolt 19, makes fastening bolt 19 and piston rod 10 contactless.
It is specific, two sets of just be located 3 a side integrated into one piece of this rectangle column casing and be connected with heating box 4 between the centre gripping steel sheet 2, there is the guard plate heating box 4 a side through the mounting screw, vertically be provided with industry electric heating board 13 in the heating box 4, industry electric heating board 13's another side bonds has heat conduction aluminum plate 14, the top side of cylinder body 9 and the contact of this heat conduction aluminum plate 14 outer wall, industry electric heating board 13 should select suitable model according to the size of practical application power, and industry electric heating board 13 is worked in heating box 4, heats heat conduction aluminum plate 14 for heat conduction aluminum plate 14 heats the inside oil temperature liquid of cylinder body 9, the heating of the oil temperature of being convenient for, when accelerating the breakage, prevent that the oil temperature in winter from crossing excessively.
Specifically, T shape installation cavity 15 outer wall is provided with ladder platform 17, 6 inner walls of dismantlement board integrated into one piece cast be connected with flange 7, flange 7 extends to in this T shape installation cavity 15, dismantlement board 6 passes through the bolt and this ladder platform 17 screw thread fixed mounting, and ladder platform 17 and flange 7 installation improve the seal of dismantling board 6 and T shape installation cavity 15.
Specifically, 6 bottom both sides face of dismantlement board has all seted up arc breach 8, and is two sets of one side of arc breach 8 is towards the 15 both sides inner walls of this T shape installation cavity, and arc breach 8 is convenient for take of dismantlement board 6.
Specifically, two sets of otic placodes are welded under the heating box 4 and on one side of the rectangular column 3 symmetrically, and the two sets of otic placodes are connected with the clamping steel plate 2 through the bolt bar.
The theory of operation, this but broken air admission formula hydraulic breaking hammer of preventing of washing, during the use, the drill rod that can wash with water strikes ground, when needing to be changed bush 12, take off the stripper plate 6, fastening bolt 19 offsets with piston rod 10, be convenient for lifting rod 11 mentions piston rod 10, when need not lifting, loosen fastening bolt 19 soon, make fastening bolt 19 and piston rod 10 contactless, hydraulic telescoping rod 16 rises the operation in T shape installation cavity 15, it mentions piston rod 10 to drive lifting rod 11, with piston rod 10 and drill rod 5 separation, it changes to take off bush 12, industrial electric heating board 13 is worked in heating box 4, heat conduction aluminum plate 14 heats, make heat conduction aluminum plate 14 heat the inside oil temperature liquid of cylinder body 9, be convenient for the heating of oil temperature, when accelerating the breakage, prevent that the oil temperature in winter is too low. This but washing breakage air admission formula hydraulic crushing hammer is prevented increases rapid disassembly structure, the change of the bush of not only being convenient for, and uses manpower sparingly, reaches the effect of quick detach, improves the striking efficiency of drill rod.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A water-washable breaking air-inlet-proof hydraulic breaking hammer comprises a hydraulic breaking hammer body (1);
the method is characterized in that: the hydraulic breaking hammer body (1) comprises two groups of symmetrically arranged clamping steel plates (2) and a rectangular column barrel (3) positioned between the two groups of clamping steel plates (2);
a top cover is fixedly arranged on the top end face of the rectangular column casing (3) through bolts, two side faces of the rectangular column casing (3) are respectively attached to the inner walls of the two groups of clamping steel plates (2), the two groups of clamping steel plates (2) are fixedly connected with nuts through bolt rods, wherein the bottom end of one side surface of one group of the clamping steel plates (2) is provided with an installation groove, a dismounting plate (6) is arranged in the installation groove through a bolt, a T-shaped mounting cavity (15) is arranged on one side of the inner part of the bottom end of the rectangular column casing (3), a cylinder body (9) is arranged right above the T-shaped mounting cavity (15), a piston rod (10) is arranged right below the cylinder body (9), the bottom end of the piston rod (10) is connected with a drill rod (5) through a bushing (12), the lifting rod (11) is longitudinally connected to the piston rod (10) in a penetrating mode, and a hydraulic telescopic rod (16) is welded between the two ends of the bottom end face of the lifting rod (11) and the horizontal inner wall of the T-shaped mounting cavity (15).
2. The water washable, crush, air ingress prevention hydraulic demolition hammer of claim 1, wherein: the welding has solid fixed ring (18) between lifting rod (11) inlays, gu fixed ring (18) cup joint all sides at this piston rod (10), gu fixed ring (18) all sides bolt through connection has fastening bolt (19), the screw rod end and this piston rod (10) outer wall counterbalance contact of fastening bolt (19).
3. The water washable, crush, air ingress prevention hydraulic demolition hammer of claim 2, wherein: two sets of just be located this rectangle column casing (3) a side integrated into one piece between centre gripping steel sheet (2) and be connected with heating box (4), there is the guard plate heating box (4) a side through the mounting screw, vertically be provided with industry electric heating board (13) in heating box (4), the another side of industry electric heating board (13) bonds and has heat conduction aluminum plate (14), the top side of cylinder body (9) and this heat conduction aluminum plate (14) outer wall contact.
4. The water washable, crush, air ingress prevention hydraulic demolition hammer of claim 1, wherein: t shape installation cavity (15) outer wall is provided with ladder platform (17), it is connected with flange (7) to dismantle board (6) inner wall integrated casting shaping, in flange (7) extended to this T shape installation cavity (15), dismantle board (6) through bolt and this ladder platform (17) screw thread fixed mounting.
5. The water washable, crush, air ingress prevention hydraulic demolition hammer of claim 4, wherein: arc-shaped notches (8) are formed in the two side faces of the bottom end of the disassembling plate (6), and the two arc-shaped notches (8) face the inner walls of the two sides of the T-shaped mounting cavity (15).
6. A water washable, crush, air ingress prevention hydraulic demolition hammer as defined in claim 3, wherein: two sets of ear plates are symmetrically welded on one side face of the rectangular column barrel (3) under the heating box (4), and the two sets of ear plates are connected with the clamping steel plate (2) through bolt rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022378935.7U CN213805575U (en) | 2020-10-23 | 2020-10-23 | Washable crushing air-inlet-preventing hydraulic breaking hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022378935.7U CN213805575U (en) | 2020-10-23 | 2020-10-23 | Washable crushing air-inlet-preventing hydraulic breaking hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213805575U true CN213805575U (en) | 2021-07-27 |
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ID=76960979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022378935.7U Active CN213805575U (en) | 2020-10-23 | 2020-10-23 | Washable crushing air-inlet-preventing hydraulic breaking hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213805575U (en) |
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2020
- 2020-10-23 CN CN202022378935.7U patent/CN213805575U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A water washable and air proof hydraulic breaking hammer Effective date of registration: 20220928 Granted publication date: 20210727 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Suzhou Mudu Sub branch Pledgor: Suzhou Shigong Machinery Co.,Ltd. Registration number: Y2022320010553 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |