CN109129266B - Positioning and supporting tool and positioning and supporting method for hinged oil cylinder - Google Patents
Positioning and supporting tool and positioning and supporting method for hinged oil cylinder Download PDFInfo
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- CN109129266B CN109129266B CN201811103192.3A CN201811103192A CN109129266B CN 109129266 B CN109129266 B CN 109129266B CN 201811103192 A CN201811103192 A CN 201811103192A CN 109129266 B CN109129266 B CN 109129266B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Mechanical Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a positioning and supporting tool, and belongs to the technical field of mechanical tool assembly. The location supports the frock and includes: a support frame and a clamp; one end of the support frame is used for being fixedly connected with the shield tail, the other end of the support frame is provided with two jacks, one end of the clamp is detachably inserted into one jack, and the other end of the clamp is detachably inserted into the other jack, so that a clamping space for clamping the hinged oil cylinder is formed between the clamp and the support frame. The hinged oil cylinder is vertically fixed without inclining or toppling, and the accuracy of the hinged oil cylinder in shield deviation correction and curve construction is improved.
Description
Technical Field
The invention relates to the field of mechanical tool assembly, in particular to a positioning and supporting tool and a positioning and supporting method for a hinged oil cylinder.
Background
The shield machine is comprehensive tunnel excavation equipment with multiple functions and is used for underground traffic engineering and tunnel construction. The shield machine mainly comprises a support ring, a cutter head, a main bearing, a front body, a middle body, a propulsion oil cylinder, a hinged oil cylinder, a shield tail and a segment mounting machine. The hinged oil cylinder is one of important components of the shield machine and is positioned between a support ring of the shield machine and a shield tail, one end of the hinged oil cylinder is fixed on the support ring of the shield machine, and the other end of the hinged oil cylinder is fixed on the shield tail and is used for shield deviation correction and attitude control during curve construction.
When the hinged oil cylinder is installed, a flange of a support ring or a shield tail is usually arranged downwards, the opening end of a cylinder body is arranged upwards, the hinged oil cylinder is vertically assembled upwards along the opening end of the cylinder body from top to bottom, and finally one end of the hinged oil cylinder is fixed on the support ring of the shield machine and the other end of the hinged oil cylinder is fixed on the shield tail.
However, joint ball bearings are arranged at the joints of the hinged oil cylinder, the support ring and the shield tail, so that when the hinged oil cylinder is vertically assembled upwards along the barrel, the hinged oil cylinder is easy to incline and topple, the axis of the hinged oil cylinder is not parallel to the central axis of the shield tunneling machine, and the shield deviation rectifying and curve construction effects are affected.
Disclosure of Invention
The embodiment of the invention provides a positioning and supporting tool and a positioning and supporting method for a hinged oil cylinder, and aims to solve the problem that the hinged oil cylinder is easy to incline and topple when the hinged oil cylinder is vertically assembled upwards along a cylinder body. The technical scheme is as follows:
on one hand, the embodiment of the invention provides a positioning and supporting tool for a hinged oil cylinder, which comprises: a support frame and a clamp;
one end of the support frame is used for being fixedly connected with the shield tail, the other end of the support frame is provided with two jacks, one end of the clamp is detachably inserted into one jack, and the other end of the clamp is detachably inserted into the other jack, so that a clamping space for clamping the hinged oil cylinder is formed between the clamp and the support frame.
In an implementation manner of the invention, the support frame comprises a first support and an installation flange, the installation flange is fixedly connected to the first support, an installation through hole is formed in the installation flange, a bolt is inserted into the installation through hole, and the installation through hole is used for being arranged corresponding to a screw hole in an ear plate of the shield tail.
In one implementation manner of the present invention, the mounting flange extends along a length direction of the first bracket, and a plurality of mounting through holes are provided in the mounting flange, and the mounting through holes are arranged at intervals along the length direction of the first bracket.
In one implementation of the present invention, the support frame further includes a second bracket slidably mounted on the first bracket, and the clip is detachably mounted on the second bracket.
In one implementation manner of the invention, one end of the first support, which is connected with the second support, is provided with a first oblong hole, the second support comprises a sliding plate, the sliding plate is provided with a second oblong hole, the length direction of the second oblong hole is perpendicular to the length direction of the first oblong hole, and the same adjusting bolt is inserted into the first oblong hole and the second oblong hole.
In one implementation manner of the present invention, the second bracket further includes a mounting plate, the mounting plate is vertically fixed on the sliding plate, and the insertion hole is disposed on the mounting plate.
In an implementation manner of the present invention, the second bracket further includes a reinforcing rib, one end of the reinforcing rib is fixedly connected to the sliding plate, and the other end of the reinforcing rib is fixedly connected to the mounting plate.
In an implementation manner of the present invention, the clamp includes a semicircular ring and two thread sections, the two thread sections are respectively and fixedly connected to two ends of the semicircular ring, and an inner diameter of the semicircular ring is used for matching with an outer diameter of the hinge cylinder.
In another implementation manner of the invention, a positioning flange is arranged on the mounting plate, an inward concave arc surface is arranged on the positioning flange, the inward concave arc surface of the positioning flange is used for being matched with the outer peripheral wall of the hinged oil cylinder, and the inward concave arc surface of the positioning flange is arranged opposite to the semicircular ring.
On the other hand, the embodiment of the invention provides a positioning and supporting method of a hinged oil cylinder, the positioning and supporting method is based on the positioning and supporting tool, and the positioning and supporting method comprises the following steps:
clamping the clamp on the hinged oil cylinder;
fixedly connecting the clamping hoop with the support frame to enable the hinged oil cylinder to be located in the clamping space formed between the clamping hoop and the support frame;
and the support frame and the shield tail are detachably and fixedly arranged together.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
in the positioning and supporting tool and the positioning and supporting method for the hinged oil cylinder, when the hinged oil cylinder is installed, the clamping hoop is clamped on the hinged oil cylinder, one end of the clamping hoop is detachably inserted into one inserting hole of the supporting frame, the other end of the clamping hoop is detachably inserted into the other inserting hole of the supporting frame, and the clamping hoop and the supporting frame are fixed so that the hinged oil cylinder is located in a clamping space formed between the clamping hoop and the supporting frame. The hinged oil cylinder is clamped in a limiting mode through the clamp and the support frame, then the support frame and the shield tail are fixedly installed, the hinged oil cylinder is vertically fixed, and the hinged oil cylinder is not inclined or toppled over. The articulated oil cylinder is effectively positioned, supported and position-adjusted through the positioning support ring tool, so that the axis of the articulated oil cylinder is parallel to the central axis of the shield machine, the accuracy of the articulated oil cylinder in shield deviation correction and curve construction is improved, and the shield deviation correction and curve construction meet expected requirements.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic use view of a positioning and supporting tool provided in an embodiment of the present invention;
FIG. 2 is a rear view of a positioning and supporting tool provided in an embodiment of the present invention;
FIG. 3 is a right side view of the positioning and supporting tool provided in the embodiment of the present invention;
FIG. 4 is a schematic diagram of a first support structure provided by an embodiment of the present invention;
FIG. 5 is a top view of a second bracket provided by embodiments of the present invention;
FIG. 6 is a front view of a second bracket provided by embodiments of the present invention;
fig. 7 is a bottom view of the positioning and supporting tool provided in the embodiment of the present invention;
fig. 8 is a flowchart of a positioning and supporting method according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The embodiment of the invention provides a positioning and supporting tool for a hinged oil cylinder, which comprises the following components: a support frame 1 and a clamping hoop 2.
One end of the support frame 1 is used for being fixedly connected with the shield tail 400, the other end of the support frame 1 is provided with two insertion holes 11 (see fig. 2), one end of the clamp 2 is detachably inserted into one insertion hole 11, and the other end of the clamp 2 is detachably inserted into the other insertion hole 11, so that a clamping space for clamping the hinged oil cylinder 200 is formed between the clamp 2 and the support frame 1.
When the articulated cylinder 200 is assembled through the positioning support tool 100 provided by the embodiment of the invention, firstly, the clamp 2 is clamped on the articulated cylinder 200, one end of the clamp 2 is detachably inserted into one jack 11 of the support frame 1, the other end of the clamp 2 is detachably inserted into the other jack 11 of the support frame 1, the clamp 2 and the support frame 1 are fixed, and the articulated cylinder 200 is limited and clasped by the clamp 2 and the support frame 1. Then the support frame 1 and the shield tail 400 are fixedly installed, so that the hinged oil cylinder 200 is vertically fixed and does not incline or topple. The articulated oil cylinder 200 is effectively positioned, supported and adjusted in position through the positioning support ring tool 100, so that the axis of the articulated oil cylinder 200 is parallel to the central axis of the shield machine, the accuracy of the articulated oil cylinder 200 in shield deviation correction and curve construction is improved, and the shield deviation correction and curve construction meet the expected requirements.
Fig. 2 is a rear view of the positioning and supporting tool, referring to fig. 2, the support frame 1 includes a first support 12 and a mounting flange 13, the mounting flange 13 is welded and fixed on the first support 12, a mounting through hole 14 is formed in the mounting flange 13, a bolt is inserted into the mounting through hole 14, and the mounting through hole 14 is used for being arranged corresponding to a screw hole on an ear plate a of the shield tail 400, so that the first support 12 and the ear plate a in the shield tail 400 are fixedly mounted together, and thus the first support 12 and the shield tail 400 are fixedly connected.
Referring to fig. 2 again, the mounting flange 13 is a rectangular boss, the mounting flange 13 extends along the length direction of the first support 12, a plurality of mounting through holes 14 are formed in the mounting flange 13, and the mounting through holes 14 are arranged at intervals along the length direction of the first support 12, so that the first support 12 and the lug plate a of the shield tail 400 can be conveniently and fixedly mounted.
In the embodiment of the present invention, the supporting frame 1 further includes a second bracket 15, the second bracket 15 is slidably mounted on the first bracket 12 (see fig. 3), so as to adjust the position between the second bracket 15 and the first bracket 12, and the clamp 2 is detachably mounted on the second bracket 15, so as to hold the hinge cylinder 200 in a limited manner.
Fig. 4 is a schematic structural view of the first bracket, and referring to fig. 4, a first oblong hole 16 is formed at one end of the first bracket 12 connected with the second bracket 15, and the length direction of the first oblong hole 16 is parallel to the mounting flange 13.
Fig. 5 is a top view of the second bracket, referring to fig. 5, the second bracket 15 includes a sliding plate 17, a second oblong hole 18 is formed in the sliding plate 17, the length direction of the second oblong hole 18 is perpendicular to the length direction of the first oblong hole 16, the same adjusting bolt 25 is inserted into the first oblong hole 16 and the second oblong hole 18 (see fig. 3 again), and the relative position of the first bracket 12 and the second bracket 15 can be adjusted by adjusting the adjusting bolt 25 inserted into the first oblong hole 16 and the second oblong hole 18.
Specifically, the adjusting bolts 25 inserted into the first long circular holes 16 and the second long circular holes 18 are adjusted left and right, so that the transverse position of the second support 15 relative to the first support 12 can be adjusted; the longitudinal position of the first bracket 12 relative to the second bracket 15 can be adjusted by adjusting the adjusting bolts 25 inserted in the first oblong hole 16 and the second oblong hole 18 back and forth.
In the embodiment of the present invention, the second bracket 15 further includes a mounting plate 19, the mounting plate 19 is vertically fixed on the sliding plate 17, and the insertion holes 11 are disposed on the mounting plate 19 (see fig. 6), so that two ends of the clip 2 can be detachably inserted into the insertion holes 11, thereby realizing the detachable and fixed connection between the clip 2 and the second bracket 15.
In the embodiment of the present invention, the second bracket 15 further includes a reinforcing rib 20, one end of the reinforcing rib 20 is fixedly connected to the sliding plate 17, and the other end of the reinforcing rib 20 is fixedly connected to the mounting plate 19, so as to fixedly connect the sliding plate 17 and the mounting plate 19 on the second bracket 15.
Fig. 7 is a bottom view of the positioning and supporting tool, and as shown in fig. 7, the clamping band 2 includes a semicircular ring 21 and two threaded sections 22, and the two threaded sections 22 are respectively welded and fixed with two ends of the semicircular ring 21; the inner diameter of the semi-circular ring 21 is matched with the outer diameter of the hinged cylinder body 200 to ensure that the clamp 2 can be completely clamped on the hinged cylinder 200.
In the embodiment of the invention, the mounting plate 19 is provided with the positioning flange 23, the concave arc surface 24 of the positioning flange 23 is used for being matched with the outer peripheral wall of the hinge oil cylinder 200, and the concave arc surface 24 of the positioning flange 23 is arranged opposite to the semicircular ring 21 of the clamp 2. The hinged oil cylinder 200 can be limited and tightly held by the concave arc surface 24 on the positioning flange 23 and the semi-circle ring 21 of the clamping hoop 2.
Fig. 8 is a flowchart of a positioning and supporting method according to an embodiment of the present invention, where the positioning and supporting method is based on the positioning and supporting tool 100 shown in fig. 1, and referring to fig. 8, the positioning and supporting method includes:
step 101: the clamp 2 is clamped on the articulated cylinder 200.
Step 102: the clamp 2 is fixedly connected with the support frame 1, so that the hinged oil cylinder 200 is positioned in a clamping space formed between the clamp 2 and the support frame 1.
Specifically, one end of the clamp 2 is detachably inserted into one insertion hole 11 of the support frame 1, and the other end of the clamp 2 is detachably inserted into the other insertion hole 11 of the support frame 1, so that the articulated cylinder 200 is located in a clamping space formed between the clamp 2 and the support frame 1. And the hinged oil cylinder 200 is limited and tightly held by the semicircular ring 21 of the clamp 2 and the concave circular arc 24 of the positioning flange 23 on the second bracket 15.
Step 103: the support frame 1 and the shield tail 400 are detachably and fixedly arranged together.
Specifically, the mounting through holes 14 of the mounting flange 13 are arranged corresponding to the screw holes of the ear plates a of the shield tail 400, and the mounting flange 13 and the ear plates a of the shield tail 400 are fixedly mounted together through bolts, so that the first bracket 12 and the shield tail 400 are fixedly mounted. The second bracket 15 is then slidably mounted on the first bracket 12. Specifically, a first long circular hole 16 at one end of the first support frame 12 connected with the second support frame 15 is arranged corresponding to a second long circular hole 18 on the sliding plate 17, and an adjusting bolt 25 is inserted into the first long circular hole 16 and the second long circular hole 18, so that the second support frame 15 can be slidably mounted on the first support frame 12, and the support frame 1 and the shield tail 400 can be detachably and fixedly mounted.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides an articulated hydro-cylinder location support frock, its characterized in that, location support frock (100) includes: a support frame (1) and a clamp (2);
one end of the support frame (1) is fixedly connected with the shield tail (400), the other end of the support frame (1) is provided with two insertion holes (11), one end of the clamp (2) is detachably inserted into one insertion hole (11), and the other end of the clamp (2) is detachably inserted into the other insertion hole (11), so that a clamping space for clamping the hinged oil cylinder (200) is formed between the clamp (2) and the support frame (1);
the supporting frame (1) comprises a first support (12) and a mounting flange (13), the mounting flange (13) is fixedly connected to the first support (12), a mounting through hole (14) is formed in the mounting flange (13), a bolt is inserted into the mounting through hole (14), and the mounting through hole (14) is used for being arranged corresponding to a screw hole in an ear plate (a) of the shield tail (400);
the support frame (1) further comprises a second bracket (15), the second bracket (15) is slidably mounted on the first bracket (12), and the clamp (2) is detachably mounted on the second bracket (15);
a first long round hole (16) is formed in one end, connected with the second support (15), of the first support (12), the second support (15) comprises a sliding plate (17), a second long round hole (18) is formed in the sliding plate (17), the length direction of the second long round hole (18) is perpendicular to the length direction of the first long round hole (16), and the same adjusting bolt (25) is inserted into the first long round hole (16) and the second long round hole (18);
the length direction of the first long round hole (16) is parallel to the mounting flange (13);
the clamp (2) is positioned right above the joint of the shield tail (400) and the hinged oil cylinder (200).
2. The positioning and supporting tool according to claim 1, wherein the mounting flange (13) extends along the length direction of the first support (12), a plurality of mounting through holes (14) are formed in the mounting flange (13), and the mounting through holes (14) are arranged at intervals along the length direction of the first support (12).
3. The positioning and supporting tool according to claim 1, wherein the second support (15) further comprises a mounting plate (19), the mounting plate (19) is vertically fixed on the sliding plate (17), and the insertion holes (11) are formed in the mounting plate (19).
4. The positioning and supporting tool according to claim 3, wherein the second support (15) further comprises a reinforcing rib (20), one end of the reinforcing rib (20) is fixedly connected with the sliding plate (17), and the other end of the reinforcing rib (20) is fixedly connected with the mounting plate (19).
5. The positioning and supporting tool according to claim 4, wherein the clamp (2) comprises a semicircular ring (21) and two threaded sections (22), the two threaded sections (22) are fixedly connected with two ends of the semicircular ring (21), and the inner diameter of the semicircular ring (21) is matched with the outer diameter of the hinged oil cylinder (200).
6. The positioning and supporting tool according to claim 5, wherein a positioning flange (23) is arranged on the mounting plate (19), an inner concave arc surface (24) is arranged on the positioning flange (23), the inner concave arc surface (24) of the positioning flange (23) is used for being matched with the outer peripheral wall of the hinged oil cylinder (200), and the inner concave arc surface (24) of the positioning flange (23) is arranged opposite to the semicircular ring (21).
7. A positioning and supporting method for an articulated cylinder, which is based on the positioning and supporting tool (100) of claim 1, and comprises the following steps:
clamping the clamp (2) on the hinged oil cylinder (200);
fixedly connecting the clamp (2) with the support frame (1) to enable the hinged oil cylinder (200) to be positioned in the clamping space formed between the clamp (2) and the support frame (1);
and the support frame (1) and the shield tail (400) are detachably and fixedly arranged together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811103192.3A CN109129266B (en) | 2018-09-20 | 2018-09-20 | Positioning and supporting tool and positioning and supporting method for hinged oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811103192.3A CN109129266B (en) | 2018-09-20 | 2018-09-20 | Positioning and supporting tool and positioning and supporting method for hinged oil cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109129266A CN109129266A (en) | 2019-01-04 |
| CN109129266B true CN109129266B (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811103192.3A Active CN109129266B (en) | 2018-09-20 | 2018-09-20 | Positioning and supporting tool and positioning and supporting method for hinged oil cylinder |
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| Country | Link |
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| CN (1) | CN109129266B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2930977Y (en) * | 2006-04-19 | 2007-08-08 | 吉林大学 | Cylindrical object clamping hoop mounted on flat-plate |
| CN201567171U (en) * | 2009-12-14 | 2010-09-01 | 湖南中联重科专用车有限责任公司 | Vertical oil tank having adjustable mounting height |
| CN102644634B (en) * | 2011-02-22 | 2015-04-29 | 中国航空工业集团公司西安飞机设计研究所 | Installation method for oil cylinder |
| CN105257001B (en) * | 2015-11-16 | 2017-05-10 | 湖南五新隧道智能装备股份有限公司 | Pump pipe fixing system of concrete pumping equipment |
| KR101687138B1 (en) * | 2016-06-10 | 2016-12-15 | 변희송 | Curved pipe fixing device which has tilted 3 point fixture |
| CN207609926U (en) * | 2017-12-01 | 2018-07-13 | 杭州杭重工程机械有限公司 | A kind of engine bearer for dynamic compaction machinery |
| CN207845048U (en) * | 2017-12-25 | 2018-09-11 | 安徽合力股份有限公司 | A kind of A seating reach truck pump motor installing mechanism |
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2018
- 2018-09-20 CN CN201811103192.3A patent/CN109129266B/en active Active
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| CN109129266A (en) | 2019-01-04 |
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