CN110943423A - Aluminum profile supporting and guiding device for cable of shield machine for drilling tunnel - Google Patents
Aluminum profile supporting and guiding device for cable of shield machine for drilling tunnel Download PDFInfo
- Publication number
- CN110943423A CN110943423A CN201911310628.0A CN201911310628A CN110943423A CN 110943423 A CN110943423 A CN 110943423A CN 201911310628 A CN201911310628 A CN 201911310628A CN 110943423 A CN110943423 A CN 110943423A
- Authority
- CN
- China
- Prior art keywords
- cable
- base
- guide wheels
- bracket
- drilling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
Abstract
The invention discloses an aluminum profile supporting and guiding device for a cable of a shield machine for drilling a tunnel, which comprises: the base is made of aluminum profiles and is in a strip shape, and the base is used for being fixed on the front side of the winding drum; a first wheel set; wherein: the first wheel set includes: the first bracket is erected on the base; the four first guide wheels are arranged on the first support, four first guide wheels are arranged in a manner of being parallel to each other, the wheel surfaces of the four first guide wheels are wrapped into a first hole for the cable to penetrate through, and the cable penetrates through the first hole and is wound on the winding drum. The cable is limited by the first hole surrounded by the first wheel set, so that the cable cannot be separated from the wheel surface of the first guide wheel even if the cable is in a loose state and a cable-stayed state.
Description
Technical Field
The invention relates to a device for supporting and guiding a cable used by a shield machine.
Background
The shield machine for drilling the tunnel in the prior art mostly adopts electric energy as a power source, so a power supply needs to be electrically connected with the shield machine by utilizing a cable, and the shield machine is a moving part, so that a storage device such as a winding drum is arranged on the shield machine to enable the cable to be timely collected and released.
In the prior art, a support guide device is further arranged in front of the winding drum to guide and support the cable before the cable is wound on the winding drum, so that the disorder degree of the cable wound on the winding drum is reduced as much as possible, the support guide device is generally a guide wheel erected at a certain height, an arc-shaped wheel of the guide wheel has certain guiding and supporting functions on the cable, and the disorder degree of the cable wound on the winding drum can be reduced to a certain degree.
However, guiding and supporting the cable by only one guiding wheel has the following disadvantages:
1. when the cable is in a slack state, the cable may be separated from the wheel surface of the guide wheel, and the guide wheel loses the guiding and supporting functions.
2. If the cable is in a cable-stayed state in a direction not perpendicular to the axis of the guide wheel, the cable may be separated from the wheel surface of the guide wheel.
Disclosure of Invention
In view of the above technical problems in the prior art, an embodiment of the present invention provides an aluminum profile supporting and guiding device for a cable of a shield machine used for drilling a tunnel.
In order to solve the technical problem, the embodiment of the invention adopts the following technical scheme:
an aluminum profile support guide for a cable of a shield tunneling machine for drilling a tunnel, comprising:
the base is made of aluminum profiles and is in a strip shape, and the base is used for being fixed on the front side of the winding drum;
a first wheel set; wherein:
the first wheel set includes:
the first bracket is erected on the base;
the four first guide wheels are arranged on the first support, four first guide wheels are arranged in a manner of being parallel to each other, the wheel surfaces of the four first guide wheels are wrapped into a first hole for the cable to penetrate through, and the cable penetrates through the first hole and is wound on the winding drum.
Preferably, a second wheel set is further included, the second wheel set including:
the second support can be horizontally and rotatably erected on the base and is positioned between the second wheel set and the winding drum;
the two second guide wheels are arranged on the second support, the two second guide wheels are horizontally arranged and enclose a second hole, and the cable penetrates through the second hole and is wound on the winding drum.
Preferably, the first support is erected on the base by a first upright post.
Preferably, the second bracket is erected on the base by a second upright post; wherein:
and a bearing seat is arranged between the second bracket and the second upright post, so that the second bracket can horizontally rotate relative to the second upright post.
Preferably, sliding blocks are arranged between the lower end of the first upright column and the base and between the lower end of the second upright column and the base; wherein:
the upper surface of the base is provided with a dovetail sliding groove, the bottom of the sliding block is provided with a dovetail block, and the dovetail block is embedded in the dovetail sliding groove so that the sliding block can slide along the dovetail sliding groove; wherein:
wear to be equipped with the jackscrew on the slider, the lower extreme of jackscrew is used for supporting to lean on the upper surface of base is in order to be right the slider is fixed.
Preferably, the first bracket is formed with a cross-shaped groove; the four first guide wheels are arranged in the cross-shaped groove of the first support.
Preferably, the second bracket is formed with a linear groove, and the two second guide wheels are installed in the linear groove of the second bracket.
Preferably, two sides of the wheel surface of each first guide wheel are formed with inclined surfaces so that two adjacent first guide wheels are matched with each other through the inclined surfaces; wherein:
an arc-shaped surface is formed between the inclined surfaces of the wheel surfaces of the first guide wheels.
Compared with the prior art, the aluminum profile supporting and guiding device for the cable of the shield machine for drilling the tunnel has the advantages that:
1. the cable is limited by the first hole surrounded by the first wheel set, so that the cable cannot be separated from the wheel surface of the first guide wheel even if the cable is in a loose state and a cable-stayed state.
2. The first hole is enclosed by the wheel faces of the four first guide wheels, so that the cable is supported by the first guide wheels when being obliquely pulled in all directions, and the cable is prevented from generating large sliding friction with the first guide wheels due to the rotation of the first guide wheels, and the abrasion loss of the cable is effectively reduced.
3. The second wheel set not only plays a further role in supporting and guiding the cable, but also has the following important effects: the second wheel set enables the cable to be wound on the winding drum in a left-right reciprocating mode through swinging, and therefore the cable can be wound on the winding drum in a more orderly mode.
The summary of various implementations or examples of the technology described in this disclosure is not a comprehensive disclosure of the full scope or all features of the disclosed technology.
Drawings
In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments, by way of example and not by way of limitation, and together with the description and claims, serve to explain the inventive embodiments. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.
Fig. 1 is a front view of an aluminum profile support guide apparatus for a cable of a shield machine for drilling a tunnel according to an embodiment of the present invention.
Fig. 2 is a view taken along direction a of fig. 1.
Fig. 3 is a view from direction B of fig. 1.
Fig. 4 is a view in the direction C of fig. 1.
Reference numerals:
10-a first wheel set; 11-a first guide wheel; 12-a first scaffold; 121- "cross" shaped slot; 13-a first upright; 20-a second wheel set; 21-a second guide wheel; 22-a second support; 23-a second upright; 30-a base; 40-a slide block; 41-dovetail block; 42-top thread; 50-a bearing seat; 61-a first hole; 62-a second hole; 100-a cable; 200-reel.
Detailed Description
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the invention have been omitted.
As shown in fig. 1 to 4, the disclosed embodiment of the present invention discloses an aluminum profile support guide apparatus for a cable 100 of a shield machine for drilling a tunnel, the apparatus including: base 30, first wheelset 10, second wheelset 20.
The base 30 is made of aluminum section, the base 30 is in a strip shape, and the base 30 is fixed on the shield tunneling machine by a fastener and is perpendicular to the axial different surface of the winding drum 200 for winding the cable 100 on the shield tunneling machine.
The first wheel set 10 is mounted on a base 30, in particular, the first wheel set 10 comprises: the first support 12, the four first guide wheels 11, the first upright 13 and the slide block 40; the base 30 is provided with a dovetail sliding groove extending along the length of the base, the bottom of the sliding block 40 is provided with a dovetail block 41, the dovetail block 41 is embedded in the dovetail sliding groove and can slide along the dovetail sliding groove, and the sliding block 40 can be adjusted on the base 30 through sliding; a top thread 42 is further provided on the slider 40, and a lower portion of the top thread 42 is used for abutting against an upper surface of the slider 40 so that the slider 40 is fixed at the adjusted position after the position is adjusted.
The first upright column 13 is fixed on the sliding block 40 by a flange and a fastener, the first support 12 is processed into a cross shape for mounting four first guide wheels 11, specifically, the first support 12 is fixed at the upper end of the first upright column 13 by a fastener, a cross-shaped groove is formed in the first support 12, the four first guide wheels 11 are arranged in the cross-shaped groove 121 in a pairwise parallel manner, and the axes of two first guide wheels 11 are intersected with and perpendicular to the axes of the other two first guide wheels 11; the wheel surfaces of the four first guide wheels 11 enclose first holes 61, and the wheel surface of each first guide wheel 11 contributes to an arc surface of one fourth of the first holes 61; more specifically, the both sides of the wheel face of every first leading wheel 11 all are formed with the inclined plane, and this makes the wheel face in close contact with of two adjacent first leading wheels 11 for the clearance between the arcwall face of constituteing first hole 61 is less, and then can effectively avoid cable 100 to pass behind first hole 61 because of receiving oblique pull and blocked to be established between the clearance of two adjacent arcwall faces. The cable 100 is first inserted through the first hole 61.
The second wheel set 20 is erected on the base 30 and is located between the winding drum 200 and the first wheel set 10, specifically, the second wheel set 20 includes a second bracket 22, two second guide wheels 21, a second upright 23, and the sliding block 40 configured as above; the slider 40 is also connected to the base 30 as described above so that the slider 40 can also adjust its position on the base 30.
The lower end of the second upright column 23 is fixed on the slide block 40 by a flange and a fastener, and the second bracket 22 is fixed on the upper end of the second upright column 23; the second bracket 22 is processed into a shape like a Chinese character 'yi', so that a shape like a Chinese character 'yi' is formed in the second bracket 22, the two second guide wheels 21 are horizontally installed in the shape like a Chinese character 'yi', wheel surfaces of the two second guide wheels 21 surround to form a second hole 62, and the cable 100 passing through the first hole 61 passes through the second hole 62 and is wound on the winding drum 200.
A bearing seat 50 is also provided between the second bracket 22 and the second upright 23 to enable horizontal rotation of the second bracket 22 relative to the second upright 23.
The support guide rotation provided by the invention has the advantages that:
1. the cable 100 is limited by the first hole 61 surrounded by the first wheel set 10, which prevents the cable 100 from separating from the wheel surface of the first guide wheel 11 even in a slack state and a diagonal state.
2. The first hole 61 is enclosed by the wheel surfaces of the four first guide wheels 11, so that the cable 100 has one first guide wheel 11 to support the cable 100 when the cable is obliquely pulled in each direction, and the cable 100 is prevented from generating large sliding friction with the first guide wheel 11 by the rotation of the first guide wheel 11, thereby effectively reducing the abrasion loss of the cable 100.
3. The second wheel set 20 not only provides further support and guidance for the cable 100, but also is important: the second wheel set 20 enables the cable 100 to be wound on the drum 200 in a reciprocating manner from side to side by swinging, thereby enabling the cable 100 to be wound on the drum 200 more orderly.
Moreover, although exemplary embodiments have been described herein, the scope of the present invention includes any and all embodiments based on the present invention with equivalent elements, modifications, omissions, combinations (e.g., of various embodiments across), adaptations or alterations. The elements of the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the present specification or during the prosecution of the application, which examples are to be construed as non-exclusive. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims and their full scope of equivalents.
The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more versions thereof) may be used in combination with each other. For example, other embodiments may be used by those of ordinary skill in the art upon reading the above description. In addition, in the above-described embodiments, various features may be grouped together to streamline the disclosure. This should not be interpreted as an intention that a disclosed feature not claimed is essential to any claim. Rather, inventive subject matter may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that these embodiments may be combined with each other in various combinations or permutations. The scope of the invention should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (8)
1. The utility model provides an aluminium alloy of cable supports guider for shield constructs machine in drilling tunnel which characterized in that includes:
the base is made of aluminum profiles and is in a strip shape, and the base is used for being fixed on the front side of the winding drum;
a first wheel set; wherein:
the first wheel set includes:
the first bracket is erected on the base;
the four first guide wheels are arranged on the first support, four first guide wheels are arranged in a manner of being parallel to each other, the wheel surfaces of the four first guide wheels are wrapped into a first hole for the cable to penetrate through, and the cable penetrates through the first hole and is wound on the winding drum.
2. The aluminum profile support guide apparatus for a cable of a shield tunneling machine for drilling a tunnel according to claim 1, further comprising a second wheel set including:
the second support can be horizontally and rotatably erected on the base and is positioned between the second wheel set and the winding drum;
the two second guide wheels are arranged on the second support, the two second guide wheels are horizontally arranged and enclose a second hole, and the cable penetrates through the second hole and is wound on the winding drum.
3. The aluminum profile support guide apparatus for a cable of a shield tunneling machine for drilling a tunnel according to claim 2, wherein the first bracket is erected on the base by a first pillar.
4. The aluminum profile support guide device for a cable of a shield tunneling machine for drilling a tunnel according to claim 3, wherein the second bracket is erected on the base by a second upright; wherein:
and a bearing seat is arranged between the second bracket and the second upright post, so that the second bracket can horizontally rotate relative to the second upright post.
5. The aluminum profile support guide device for a cable of a shield tunneling machine for drilling a tunnel according to claim 3, wherein sliding blocks are disposed between the lower end of the first column and the base and between the lower end of the second column and the base; wherein:
the upper surface of the base is provided with a dovetail sliding groove, the bottom of the sliding block is provided with a dovetail block, and the dovetail block is embedded in the dovetail sliding groove so that the sliding block can slide along the dovetail sliding groove; wherein:
wear to be equipped with the jackscrew on the slider, the lower extreme of jackscrew is used for supporting to lean on the upper surface of base is in order to be right the slider is fixed.
6. The aluminum profile support guide apparatus for a cable of a shield machine for drilling a tunnel according to claim 1, wherein the first bracket is formed with a cross-shaped groove; the four first guide wheels are arranged in the cross-shaped groove of the first support.
7. The aluminum profile support guide apparatus for a cable of a shield tunneling machine for drilling a tunnel according to claim 3, wherein the second bracket is formed with a straight groove, and two of the second guide wheels are installed in the straight groove of the second bracket.
8. The aluminum profile support guide apparatus for a cable of a shield machine for drilling a tunnel according to claim 1, wherein both sides of a wheel face of each of the first guide wheels are formed with slopes such that adjacent two of the first guide wheels are fitted by means of the slopes; wherein:
an arc-shaped surface is formed between the inclined surfaces of the wheel surfaces of the first guide wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911310628.0A CN110943423A (en) | 2019-12-18 | 2019-12-18 | Aluminum profile supporting and guiding device for cable of shield machine for drilling tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911310628.0A CN110943423A (en) | 2019-12-18 | 2019-12-18 | Aluminum profile supporting and guiding device for cable of shield machine for drilling tunnel |
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| Publication Number | Publication Date |
|---|---|
| CN110943423A true CN110943423A (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911310628.0A Pending CN110943423A (en) | 2019-12-18 | 2019-12-18 | Aluminum profile supporting and guiding device for cable of shield machine for drilling tunnel |
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| CN (1) | CN110943423A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114057022A (en) * | 2021-11-26 | 2022-02-18 | 广东博智林机器人有限公司 | Cable drum |
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Application publication date: 20200331 |