CN210637099U - Shield type anchor rod trolley - Google Patents
Shield type anchor rod trolley Download PDFInfo
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- CN210637099U CN210637099U CN201921783837.2U CN201921783837U CN210637099U CN 210637099 U CN210637099 U CN 210637099U CN 201921783837 U CN201921783837 U CN 201921783837U CN 210637099 U CN210637099 U CN 210637099U
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- shield
- ceiling
- bolter
- anchor rod
- lifting device
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Abstract
The utility model provides a shield type anchor rod trolley, which relates to the technical field of coal mine production, and is characterized in that an adjustable shield shed body is arranged and comprises a ceiling and a driving device; the ceiling is arranged on the auxiliary lifting device to realize the up-and-down lifting of the ceiling; the auxiliary lifting device is arranged on the rotating device to realize the axial rotation of the ceiling; the adjustable shield shed body is extended and contracted through a driving device, so that the adjustable shield shed body can support the empty roof area in advance and can contract and move in a roadway; the driving device is arranged on the movable vehicle body. The utility model realizes advanced support of the empty roof area by adjusting the rapid up-down and left-right extension of the shield shed body and abutting and limiting with the top of the roadway, ensures construction under the protection of the shield support and ensures construction safety; the utility model discloses the shrink of whole device is adjusted, can realize that whole equipment is nimble to be removed the wrong car in narrow tunnel, and equipment is convenient for transport the working face, and quick mechanized construction stock, anchor rope have improved the efficiency of construction.
Description
Technical Field
The utility model relates to a colliery and non-coal mine mountain tunnel construction technical field, concretely relates to cover formula stock platform truck.
Background
At present, the construction of coal mine and non-coal mine mountain rock roadways is carried out by adopting a drilling and blasting method for 90 percent. The roadway is usually provided with a drilling device, a supporting device, a slag tapping device and the like, and most of the devices adopt 2 or more devices for construction, and the supporting device supports the rear parts of the drilling device and the slag tapping device due to the small section size of the roadway. Because of the tunnel is narrow and small, strut the unable meeting of equipment and miss the car requirement, can not get into the working face front and strut, can't realize mechanized construction stock, anchor rope etc. moreover, the efficiency of construction is low, and the incident is more, brings very big potential safety hazard for the construction, awaits urgent need the improvement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the advance support in current stage tunnel and the difficult technical problem of narrow tunnel transportation wrong car.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the shield type anchor rod trolley comprises an adjustable shield shed body and a movable trolley body; the adjustable shield shed body comprises a ceiling and a driving device; the driving device comprises an auxiliary lifting device and a rotating device; the ceiling is arranged on the auxiliary lifting device to realize the up-and-down lifting of the ceiling; the auxiliary lifting device is arranged on the rotating device to realize axial rotation of the ceiling; the adjustable shield canopy body is extended and contracted through the driving device, so that the adjustable shield canopy body can support the empty top area in advance and can contract and move in a roadway; the driving device is arranged on the movable vehicle body.
Optionally, the width dimension of the overall profile of the adjustable shelter body and the mobile vehicle body is much smaller than the length dimension.
Optionally, the width direction size of the adjustable shield canopy body and the movable vehicle body is far smaller than the channel size of the roadway.
Optionally, the canopy comprises a central connecting portion and two retractable extensions at each end; the two ends of the extending part and the connecting part are of sleeve structures, so that the extending part can extend and contract at the two ends of the connecting part.
Optionally, the ceiling is a circular arc-shaped frame grid steel structure.
Optionally, the ceiling is a grid steel structure with a circular arc degree of 120 °.
Optionally, a top jumbolter is also provided; the top anchor rod drilling machine is arranged on the inner side of the ceiling and penetrates through grid bars of the ceiling to perform anchor rod and anchor cable construction on the empty roof area.
Optionally, the driving device further comprises a main lifting device; the top anchor rod drilling machine is arranged on the main lifting device to realize the up-and-down lifting of the top anchor rod drilling machine so as to meet the height requirements of different roadways; the main lifting device is arranged on the rotating device to drive the top anchor rod drilling machine to axially rotate.
Optionally, an upper anchor drilling machine is further provided; and the two side roof bolters are respectively arranged at the other end of the movable vehicle body in the length direction.
Optionally, the side roof bolter is arranged on another main lifting device, so that the side roof bolter can be lifted up and down to meet the height requirements of different roadways; the main lifting device is arranged on the rotating device, so that the axial rotation of the side roof bolter is realized.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an adjust the quick oscilaltion of the shield canopy body and control and extend to spacing with tunnel top butt, realize the advance support to the sky top region, ensure to be under the protection of shield support construction, ensure construction safety.
2. The utility model discloses a set up drive arrangement, realize that whole device is adjusted in height and width direction's quick shrink, the structure is compacter, scientific and reasonable, can realize that whole equipment is nimble to be removed the wrong car in narrow tunnel, and equipment is convenient for transport the working face, and quick mechanized construction stock, anchor rope have improved the efficiency of construction. Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the structure of the utility model in use;
fig. 2 is a side view of the shield anchor bar trolley of the present invention in use;
fig. 3 is a side view of the shield anchor bar trolley of the present invention in use;
fig. 4 is a plan view of the shield anchor bar trolley of the present invention in use;
fig. 5 is a schematic structural view of the shield anchor bar trolley according to the present invention in a contracted state;
FIG. 6 is a cross-sectional view taken along plane A-A of FIG. 5;
fig. 7 is a schematic structural view of the shield anchor bar trolley according to the present invention in a contracted state;
the reference numbers in the figures illustrate:
1. the adjustable shield canopy body; 11. a ceiling; 111. a connecting portion; 112. an extension portion; 12. a drive device; 121. a main lifting device; 122. an auxiliary lifting device; 123. a rotating device; 13. a top jumbolter; 14. an upper anchor drilling machine; 15. a cross beam; 2. moving the vehicle body; 3. a roadway; 4. and (4) tunneling equipment.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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.
Combine attached figure 1 to figure 7, the utility model provides a shield formula stock platform truck mainly solves the advance support in current stage tunnel and the difficult technical problem of narrow tunnel transportation wrong car.
Specifically, the shield type anchor rod trolley comprises an adjustable shield shed body 1 and a movable trolley body 2; the adjustable shelter body 1 comprises a ceiling 11 and a driving device 12; the driving device 12 comprises a secondary lifting device 122 and a rotating device 123; the ceiling 11 is arranged on the auxiliary lifting device 122 to realize the up-and-down lifting of the ceiling 1; the auxiliary lifting device 122 is arranged on the rotating device 123 to realize axial rotation of the ceiling 11; the adjustable shelter body 1 is extended and contracted through the driving device 12, so that the adjustable shelter body 1 can support the empty roof area in advance and can contract and move in the roadway 4; the drive device 12 is provided on the moving vehicle body 2.
The utility model realizes the adjustment of the quick extension of the shield shed body 1 by arranging the auxiliary lifting device and the rotating device, realizes the advance support of the empty roof area by abutting and limiting with the top of the roadway, ensures the construction under the protection of the shield support, and has more reasonable arrangement; simultaneously through setting up drive arrangement, realize whole device and adjust in the quick shrink of height and width direction, compact, scientific and reasonable more structure realizes whole equipment in narrow tunnel vehicle staggering and nimble removal, and equipment is convenient for transport the working face, and quick mechanized construction stock, anchor rope have improved the efficiency of construction.
The driving device 12 further comprises a main lifting device 121; the top jumbolter 13 is arranged on the main lifting device 121 to realize the up-and-down lifting of the top jumbolter 13 so as to meet the requirements of different roadway 4 heights; the main lifting device 121 is provided on the rotating device 123 to drive the top bolter 13 to rotate axially.
Two ends of the ceiling 11 along the arc part are of a retractable structure; the ceiling 11 comprises a connecting part 111 in the middle and an expansion part 112 with two ends capable of contracting; the two ends of the extending part 112 and the connecting part 111 are in a sleeve structure, so that the extending and contracting of the extending part 112 at the two ends of the connecting part 111 are realized; greatly increasing the space utilization rate of the whole shield type trolley.
Preferably, the ceiling 11 is matched with the top of the roadway 4 in size; through the roof 11 is hugged closely the setting with the top in tunnel 4, realizes the advance support to tunnel 4 top.
Preferably, the ceiling 11 is a circular arc-shaped frame grid steel structure; the ceiling 11 is a grid steel structure with 120-degree arc degrees.
It should be noted that the ceiling 11 is lifted by an oil cylinder; the ceiling 11 is of a frame structure; the metal net can be laid and bound on the ceiling 11 and is tightly attached to the rock surface along with the ascending of the ceiling 11; the anchor rod drilling machine can directly penetrate through the hollow part of the ceiling 11 to carry out anchor rod construction; the arc-shaped beam of the ceiling 11 is required to be consistent with the radian of the top of the roadway 4 during processing.
Preferably, a top jumbolter 13 is further arranged on the shield type jumbolter trolley; the top anchor rod drilling machine 13 is arranged on the inner side of the ceiling 11, and the top anchor rod drilling machine 13 penetrates through the grid empty part of the ceiling 11 to construct anchor rods, anchor cables and the like in the hollow area.
Preferably, the two roof bolting machines 13 are respectively arranged on two sides of the ceiling 11 in the length direction, so as to respectively support the roof bolts and the anchor cables on two sides of the top of the roadway 4. It should be noted that the roof bolter is provided with a rotating arm, so that the roof bolter 13 can axially rotate around the lower end connecting rod, and the roof bolter 13 can rotate in the arc direction of the ceiling 11, so as to support the anchor rod and the anchor cable in the empty roof area on the upper part of the ceiling 11.
In particular, the roof bolter 13 is provided on a boom of a cross beam 15, the cross beam 15 being provided on the moving body 2.
The adjustable shelter body 1 and the movable vehicle body 2 are both of long strip structures with matched sizes, and the size in the width direction is far smaller than that in the length direction; the moving vehicle body 2 has a crawler-type vehicle body structure.
Preferably, the width of the adjustable shield canopy body 1 and the width of the movable vehicle body 2 are far smaller than or equal to the width of the roadway 4, so that the whole shield type anchor rod trolley is convenient to shift from car to car and flexibly move to the front end of a working face, and the use is more convenient. It should be noted that, considering that the tunnel 4 is provided with mechanical equipment such as drilling, digging, loading equipment and a belt conveyor, the shield anchor rod trolley has the characteristic of small width in order to facilitate equipment scheduling, and the mechanical equipment such as drilling, digging, loading equipment and a belt conveyor can move and transport in the space at two sides of the support of the shield anchor rod trolley conveniently, so that the tunnel is safer and more reliable and is more convenient to use.
An upper anchor rod drilling machine 14 is also arranged; the two side roof bolters 14 are respectively arranged at the other end of the movable trolley body 2 in the length direction; the effective folding of the whole shield type trolley in the width direction can be realized, and the operation of a narrow passage can be better realized; it should be noted that the two side roof bolters 14 are respectively arranged on two side edges of the shield roof jumbo; the upper anchor drilling machine 14 is arranged on another main lifting device, so that the upper anchor drilling machine 14 can be lifted up and down to meet the height requirements of different roadways; the lower part of the upper anchor rod drilling machine 14 is also provided with a rotary driving device rotating motor; the rotary driving device can drive the upper anchor rod drilling machine 14 to axially rotate, and the upper anchor rod drilling machine is convenient to store.
When the utility model is used in concrete, the tunneling equipment 3 is transported to the construction operation place of the roadway 4, and the drilling arm device on the tunneling equipment 3 is used for blasting holes and realizing the drilling blasting of the roadway 4; carrying out ventilation inspection on the tunnel 4 subjected to drilling blasting; after the drilling blasting, the tunnel 4 is cleaned through the grab bucket device, and materials are transferred to a transporting device of the host through the grab bucket device, so that the gangue discharge and bottom cleaning of the tunnel 4 are realized; transporting the shield type anchor rod trolley to the front end of a working surface in the roadway 44, laying and binding a metal net on the ceiling 11, and tightly attaching to the rock surface of the roadway 4 along with the rising of the ceiling 11; the top of the roadway 4 is supported in advance by rotating and lifting the ceiling 11 of the over-shield anchor rod trolley; the anchor net support of the roadway 4 is realized through an anchor rod device on the shield type trolley. It should be noted that the structure of the shield type anchor rod trolley is convenient for transportation and management; the whole system is flexible to use, reasonable in design, compact in structure and suitable for wide popularization.
The utility model discloses in combine straight wall semicircle arch form tunnel section to carry out the example, also belong to the utility model discloses the content to the tunnel of different cross-sections such as rectangle, trapezoidal, three-heart arch.
It should be noted that the detailed description of the present invention is not included in the prior art, or can be obtained directly from the market, and those skilled in the art can obtain the detailed description without creative efforts, and the detailed connection method has a very wide application in the field or daily life, and is not described in detail herein.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. Shield formula stock platform truck, its characterized in that: comprises an adjustable shield shed body and a movable vehicle body; the adjustable shield shed body comprises a ceiling and a driving device; the driving device comprises an auxiliary lifting device and a rotating device; the ceiling is arranged on the auxiliary lifting device to realize the up-and-down lifting of the ceiling; the auxiliary lifting device is arranged on the rotating device to realize axial rotation of the ceiling; the adjustable shield canopy body is extended and contracted through the driving device, so that the adjustable shield canopy body can support the empty top area in advance and can contract and move in a roadway; the driving device is arranged on the movable vehicle body.
2. A shield-type roof-bolter trolley according to claim 1, characterized in that: the dimension of the whole appearance of the adjustable shelter body and the movable vehicle body in the width direction is far smaller than the dimension in the length direction.
3. A shield-type roof-bolter trolley according to claim 1, characterized in that: the width direction sizes of the adjustable shield shed body and the movable vehicle body are far smaller than the channel size of the roadway.
4. A shield-type roof-bolter trolley according to claim 1, characterized in that: the ceiling comprises a connecting part in the middle and stretching parts with two ends capable of being contracted; the two ends of the extending part and the connecting part are of sleeve structures, so that the extending part can extend and contract at the two ends of the connecting part.
5. A shield-type roof-bolter trolley according to claim 1, characterized in that: the ceiling is of a circular arc-shaped frame grid steel structure.
6. A shield-type roof-bolter trolley according to claim 1, characterized in that: the ceiling is a grid steel structure with the arc degree of 120 degrees.
7. A shield-type roof-bolter trolley according to claim 1, characterized in that: a top anchor rod drilling machine is also arranged; the top anchor rod drilling machine is arranged on the inner side of the ceiling and penetrates through grid bars of the ceiling to perform anchor rod and anchor cable construction on the empty roof area.
8. A shield-type roof-bolter trolley according to claim 7, characterized in that: the driving device also comprises a main lifting device; the top anchor rod drilling machine is arranged on the main lifting device to realize the up-and-down lifting of the top anchor rod drilling machine so as to meet the requirements of different roadway heights; the main lifting device is arranged on the rotating device to drive the top anchor rod drilling machine to axially rotate.
9. A shield-type roof-bolter trolley according to claim 1, characterized in that: an upper anchor rod drilling machine is also arranged; and the two side roof bolters are respectively arranged at the other end of the movable vehicle body in the length direction.
10. A shield-type roof-bolter trolley according to claim 9, characterized in that: the side roof bolter is arranged on the other main lifting device, so that the side roof bolter can be lifted up and down to meet the height requirements of different roadways; the main lifting device is arranged on the rotating device, so that the axial rotation of the side roof bolter is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921783837.2U CN210637099U (en) | 2019-10-22 | 2019-10-22 | Shield type anchor rod trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921783837.2U CN210637099U (en) | 2019-10-22 | 2019-10-22 | Shield type anchor rod trolley |
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| Publication Number | Publication Date |
|---|---|
| CN210637099U true CN210637099U (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921783837.2U Active CN210637099U (en) | 2019-10-22 | 2019-10-22 | Shield type anchor rod trolley |
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| CN (1) | CN210637099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566252A (en) * | 2019-10-22 | 2019-12-13 | 中煤第三建设（集团）有限责任公司 | shield type anchor rod trolley |
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2019
- 2019-10-22 CN CN201921783837.2U patent/CN210637099U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566252A (en) * | 2019-10-22 | 2019-12-13 | 中煤第三建设（集团）有限责任公司 | shield type anchor rod trolley |
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