CN210887385U - Fixing device for hydraulic pipe of excavator - Google Patents
Fixing device for hydraulic pipe of excavator Download PDFInfo
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- CN210887385U CN210887385U CN201921511003.6U CN201921511003U CN210887385U CN 210887385 U CN210887385 U CN 210887385U CN 201921511003 U CN201921511003 U CN 201921511003U CN 210887385 U CN210887385 U CN 210887385U
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- clamping strip
- hydraulic pipe
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Abstract
The utility model discloses a fixing device for hydraulic pipes of excavators, which relates to the technical field of excavators and comprises a base, wherein an arc-shaped fixing ring is arranged on the base, one end of the fixing ring is hinged with an arc-shaped movable ring through a hinge, one end of the fixing ring, which is far away from the hinge, is hinged with a clamping strip, the clamping strip is provided with a serrated clamping groove, one end of the movable ring, which is far away from the hinge, is provided with an extending part, a through slot is arranged in the extending part, the clamping strip passes through the slot, the side end of the extending part is provided with a counter bore, a locking pin is arranged in the counter bore, and the end part of the locking; the outer end of the extension part is provided with a sealing plate, and a compression spring is arranged in the counter bore and sleeved on the locking pin in a penetrating mode. The utility model discloses can fix spacingly to the hydraulic pressure pipe, easy operation, the convenient change.
Description
The technical field is as follows:
the utility model relates to an excavator technical field especially relates to a fixing device for excavator hydraulic pressure pipe.
Background art:
an excavator, also known as a digger, is an earth moving machine that excavates material above or below a bearing surface with a bucket and loads the material into a transport vehicle or unloads the material to a stockyard; the materials excavated by the excavator mainly comprise soil, coal, silt, soil subjected to pre-loosening and rocks. The power part of the bucket of the excavator comprises a bucket, a small arm, a big arm, a bucket cylinder and the like, wherein the bucket cylinder is connected with the hydraulic pump through a hydraulic hose.
The hydraulic hose connected to the bucket cylinder is easy to protrude in a free state, so that the hydraulic hose is easy to hang on other structures, and the hydraulic hose is damaged. The U-shaped fixing block is arranged outside the hydraulic pipe in the conventional fixing mode, and then the U-shaped fixing block is fixed on the excavating arm rod through bolts, so that the hydraulic pipe is restrained and limited, the U-shaped fixing block needs to be completely disassembled when the hydraulic pipe is replaced in the mode, the U-shaped fixing block needs to be fixed through the bolts after the hydraulic pipe is reassembled, and the replacement operation is complex.
The utility model has the following contents:
the utility model aims at providing a fixing device for excavator hydraulic pressure pipe, the problem of the fixed block complex operation who dismantles the hydraulic pressure pipe when solving among the prior art excavator change hydraulic pressure pipe.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
a fixing device for a hydraulic pipe of an excavator comprises a base, wherein an arc-shaped fixing ring is arranged on the base, one end of the fixing ring is hinged to an arc-shaped movable ring through a hinge, the fixing ring and the movable ring are enclosed to form a ring shape and used for clamping and fixing the hydraulic pipe, one end, far away from the hinge, of the fixing ring is hinged to a clamping strip, the clamping strip is integrally arc-shaped, a sawtooth-shaped clamping groove is formed in the outer side of the clamping strip, an extending portion is arranged at one end, far away from the hinge, of the movable ring, a through inserting groove is formed in the extending portion, the clamping strip penetrates through the through inserting groove, a counter bore is formed in the side end of the extending portion, a bottom hole penetrating through the inserting groove is formed in the bottom of the counter bore, a locking pin is arranged in the counter bore, a step shaft is arranged; the outer end of the extension portion is provided with a sealing plate, a compression spring is arranged in the counter bore and sleeved on the locking pin in a penetrating mode, one end of the compression spring abuts against the side end of the step shaft, and the other end of the compression spring is lower than the end face of the sealing plate.
Furthermore, a sleeve is arranged on the base, a guide pillar is arranged at the bottom of the fixing ring and located in the sleeve, a threaded hole is formed in one side of the sleeve, and a fastening bolt is arranged in the threaded hole and used for locking the guide pillar.
Furthermore, the middle part of shrouding is equipped with the through-hole, the one end of keeping away from the card strip of fitting pin extends the shrouding and leaks outward in the outside of shrouding and is connected with the poker rod from the middle part through-hole of shrouding.
Furthermore, the inner sides of the fixed ring and the movable ring are provided with elastic rubber pads, and the surfaces of the rubber pads are provided with wavy surfaces.
Furthermore, the base is provided with a plurality of fixing holes for fixing bolts.
Furthermore, the upper end of the clamping strip is provided with a guide slope surface.
The utility model provides a pair of effective fixing device of excavator hydraulic pressure has following beneficial effect: the fixed ring and the movable ring which are hinged are arranged for clamping and fixing the hydraulic pipe, so that the hydraulic pipe is conveniently fixed; when the device is used, the device is fixed on an excavating arm rod of an excavator, the movable ring is opened in the process of fixing the hydraulic pipe, the hydraulic pipe penetrates through the fixed ring, the movable ring covers the hydraulic pipe and is closed on the fixed ring, the clamping strip penetrates through the inserting slot, the movable ring is pressed tightly, the locking pin is clamped into the clamping slot, the movable ring is locked, and therefore the hydraulic pipe is locked, and the operation is convenient; when the pipe is disassembled, the locking pin is pulled to be separated from the clamping groove, the movable ring is opened, the hydraulic pipe is taken down, and the disassembly is convenient; this device can fix spacingly to the hydraulic pressure pipe, easy operation, convenient change.
Description of the drawings:
the following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings:
fig. 1 is a schematic structural view of a fixing device for a hydraulic pipe of an excavator according to the present invention;
FIG. 2 is a partial structural view of the portion A in FIG. 1;
fig. 3 is a schematic structural diagram of a clamping strip in the fixing device for the hydraulic pipe of the excavator provided by the present invention.
The reference numbers in the figures illustrate: 1-base, 11-sleeve, 12-fastening bolt, 13-fixing hole, 2-fixing ring, 21-guide pillar, 3-hinge, 4-movable ring, 41-extension part, 411-counter bore, 42-through slot, 43-sealing plate, 5-clamping strip, 51-clamping groove, 52-slope surface, 6-locking pin, 61-step shaft, 62-poke rod, 7-compression spring and 8-rubber pad.
The specific implementation mode is as follows:
it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up-down-left-right-front-back … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components in a specific posture (as shown in the drawings) -motion situation, etc., and if the specific posture is changed, the directional indicator is changed accordingly, and the connection may be a direct connection or an indirect connection.
As shown in fig. 1, 2 and 3, a fixing device for a hydraulic pipe of an excavator comprises a base 1, wherein an arc-shaped fixing ring 2 is arranged on the base 1, one end of the fixing ring 2 is hinged with an arc-shaped movable ring 4 through a hinge 3, the fixing ring 2 and the movable ring 4 are enclosed to form a ring shape and are used for clamping and fixing the hydraulic pipe, one end of the fixing ring 2, which is far away from the hinge 3, is hinged with a clamping strip 5, the clamping strip 5 is integrally arc-shaped, a serrated clamping groove 51 is arranged on the outer side of the clamping strip 5, one end of the movable ring 4, which is far away from the hinge 3, is provided with an extending portion 41, a through penetrating groove 42 is arranged in the extending portion 41, the clamping strip 5 penetrates through the penetrating groove 42, a counter bore 411 is arranged at the side end of the extending portion 41, a bottom hole penetrating the inserting groove 42 is arranged at the bottom of the counter bore 411, a, the end part of the locking pin 6 extends through the bottom hole and is clamped in the clamping groove 51 on the clamping strip 5; a sealing plate 43 is arranged at the outer end of the extending portion 41, a compression spring 7 is arranged in the counter bore 411, the compression spring 7 is sleeved on the locking pin 6 in a penetrating mode, one end of the compression spring 7 abuts against the side end of the step shaft 61, and the other end of the compression spring 7 is lower than the end face of the sealing plate 43.
By adopting the technical scheme, the hinged fixed ring 2 and the hinged movable ring 4 are used for clamping and fixing the hydraulic pipe, so that the hydraulic pipe is conveniently fixed; when the device is used, the device is fixed on an excavating arm rod of an excavator, in the process of fixing a hydraulic pipe, the movable ring 4 is opened, the hydraulic pipe penetrates through the fixed ring 2, the movable ring 4 covers the hydraulic pipe and is closed on the fixed ring 2, the clamping strip 5 penetrates through the inserting slot 42 and presses the movable ring 4, the locking pin 6 is clamped into the clamping slot 51 and locks the movable ring 4, so that the hydraulic pipe is locked, and the operation is convenient; when the pipe is disassembled, the locking pin 6 is pulled to enable the locking pin 6 to be separated from the clamping groove 51, the movable ring 4 is opened, the hydraulic pipe is taken down, and the disassembly is convenient; this device can fix spacingly to the hydraulic pressure pipe, easy operation, convenient change.
Specifically, the base 1 is provided with a sleeve 11, the bottom of the fixing ring 2 is provided with a guide post 21, the guide post 21 is located in the sleeve 11, one side of the sleeve 11 is provided with a threaded hole, a fastening bolt 12 is arranged in the threaded hole, and the fastening bolt 12 is used for locking the guide post 21. Through sleeve 11, guide pillar 21, fastening bolt 12 cooperation for can rotate and reciprocate guide pillar 21 after loosening fastening bolt 12, thereby realize adjusting solid fixed ring 2's height and direction, the fixed hydraulic pressure pipe of convenience as required locks fixed guide pillar 21 through fastening bolt 12, convenient regulation.
Specifically, the middle of the sealing plate 43 is provided with a through hole, and one end of the locking pin 6, which is far away from the clamping strip 5, extends out of the sealing plate 43 from the through hole in the middle of the sealing plate 43, leaks out of the sealing plate 43, and is connected with a poking rod 62. Through setting up poker rod 62, thereby can conveniently stimulate fitting pin 6 and conveniently open activity ring 4, conveniently dismantle the hydraulic pressure pipe.
Specifically, the inner sides of the fixed ring 2 and the movable ring 4 are provided with elastic rubber pads 8, and the surfaces of the rubber pads 8 are provided with wavy surfaces. Through elastic rubber pad 8 and hydraulic pressure pipe contact and press from both sides tight hydraulic pressure pipe, avoid hydraulic pressure pipe and solid fixed ring 2, movable ring 4 between gapped hydraulic pressure pipe and cause the hydraulic pressure pipe to rock to the better tight hydraulic pressure pipe of clamp and part cause the damage, improve structural stability.
Specifically, the base 1 is provided with a plurality of fixing holes 13 for fixing bolts. The fixing base 1 is easily installed through the fixing hole 13.
Specifically, the upper end of the clamping strip 5 is provided with a guiding slope surface 52. The slope surface 52 for guiding is arranged, when the clamping strip 5 passes through the slot 42, the slope surface 52 jacks up the locking pin 6, so that the clamping strip 5 can conveniently pass through the slot 42, and the operation is convenient.
The foregoing shows and describes the general principles, essential features, and features of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description of the above embodiments and the description is only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are all within the scope of the present invention as claimed. The scope of the invention is to be protected by the following claims and their equivalents.
Claims (6)
1. The utility model provides an effective fixing device of excavator hydraulic pressure which characterized in that: comprises a base (1), a curved fixing ring (2) is arranged on the base (1), one end of the fixing ring (2) is hinged with a curved movable ring (4) through a hinge (3), the fixing ring (2) and the movable ring (4) are enclosed into a ring shape and used for clamping and fixing a hydraulic pipe, one end of the fixing ring (2) far away from the hinge (3) is hinged with a clamping strip (5), the clamping strip (5) is integrally arc-shaped, a clamping groove (51) with saw-toothed shape is arranged on the outer side of the clamping strip, one end of the movable ring (4) far away from the hinge (3) is provided with an extending part (41), a through slot (42) is arranged in the extending part (41), the clamping strip (5) penetrates through the slot (42), the side end of the extending part (41) is provided with a counter bore (411), the bottom of the counter bore (411) is provided with a bottom hole penetrating through the slot (42), and a, a step shaft (61) is arranged on the locking pin (6), the step shaft (61) is positioned in the counter bore (411), and the end part of the locking pin (6) extends through the bottom hole and is clamped and embedded in the clamping groove (51) on the clamping strip (5); the outer end of the extension portion (41) is provided with a sealing plate (43), a compression spring (7) is arranged in the counter bore (411) and the compression spring (7) is sleeved on the locking pin (6), one end of the compression spring (7) abuts against the side end of the step shaft (61), and the other end of the compression spring (7) is lower than the end face of the sealing plate (43).
2. The fixing device for the hydraulic pipe of the excavator according to claim 1, wherein: the base (1) is provided with a sleeve (11), the bottom of the fixing ring (2) is provided with a guide pillar (21), the guide pillar (21) is located in the sleeve (11), one side of the sleeve (11) is provided with a threaded hole, a fastening bolt (12) is arranged in the threaded hole, and the fastening bolt (12) is used for locking the guide pillar (21).
3. The fixing device for the hydraulic pipe of the excavator according to claim 2, wherein: the middle part of shrouding (43) is equipped with the through-hole, the one end of keeping away from card strip (5) of fitting pin (6) extends shrouding (43) and leaks outward in the outside of shrouding (43) and is connected with poker rod (62) from the middle part through-hole of shrouding (43).
4. The fixing device for the hydraulic pipe of the excavator according to claim 1, wherein: the inner sides of the fixed ring (2) and the movable ring (4) are provided with elastic rubber pads (8), and the surfaces of the rubber pads (8) are provided with wavy surfaces.
5. The fixing device for the hydraulic pipe of the excavator according to claim 1, wherein: the base (1) is provided with a plurality of fixing holes (13) for fixing bolts.
6. The fixing device for the hydraulic pipe of the excavator according to claim 1, wherein: the upper end of the clamping strip (5) is provided with a guide slope surface (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921511003.6U CN210887385U (en) | 2019-09-11 | 2019-09-11 | Fixing device for hydraulic pipe of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921511003.6U CN210887385U (en) | 2019-09-11 | 2019-09-11 | Fixing device for hydraulic pipe of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210887385U true CN210887385U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921511003.6U Active CN210887385U (en) | 2019-09-11 | 2019-09-11 | Fixing device for hydraulic pipe of excavator |
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| Country | Link |
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| CN (1) | CN210887385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113099868A (en) * | 2021-04-20 | 2021-07-13 | 贵州电网有限责任公司 | Automatic fixing device of obstacles to trees clearance |
-
2019
- 2019-09-11 CN CN201921511003.6U patent/CN210887385U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113099868A (en) * | 2021-04-20 | 2021-07-13 | 贵州电网有限责任公司 | Automatic fixing device of obstacles to trees clearance |
| CN113099868B (en) * | 2021-04-20 | 2024-04-12 | 贵州电网有限责任公司 | Automatic fixing device for tree obstacle cleaning |
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