CN219806093U - Underground high-altitude scriber - Google Patents
Underground high-altitude scriber Download PDFInfo
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- CN219806093U CN219806093U CN202320745476.2U CN202320745476U CN219806093U CN 219806093 U CN219806093 U CN 219806093U CN 202320745476 U CN202320745476 U CN 202320745476U CN 219806093 U CN219806093 U CN 219806093U
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- rod
- telescopic rod
- scriber
- fixed cylinder
- altitude
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- 238000009434 installation Methods 0.000 claims description 9
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000005065 mining Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000003550 marker Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
The utility model provides an underground high-altitude scriber. The high altitude scriber includes: the telescopic device comprises a seat frame, a telescopic unit, a connecting piece, an extension bar and a flexible rope; the seat frame comprises a fixed cylinder body and a container frame, the fixed cylinder body and the container frame are arranged in parallel, and a scribing medium container is placed on the container frame; the flexible unit is installed in fixed barrel, includes: the upper end of the telescopic rod is sleeved in the fixed cylinder body in a sliding manner, the pressing plate is arranged at the upper end of the telescopic rod, the pressing plate is contacted with the nozzle of the scribing medium container, and the lower end of the telescopic rod is abutted with the upper end of the return spring; the lower end of the fixed cylinder is detachably connected with the upper end of the extension rod through a connecting piece, and the lower end of the reset spring is positioned on the connecting piece; the flexible rope is connected to the lower end of the telescopic rod and penetrates out from the lower end of the extension rod. Therefore, the scribing machine is suitable for scribing lines with different heights, does not need heightening facilities, is simple and convenient to operate, is easy to carry, reduces the number of operators, reduces the labor intensity and improves the safety.
Description
Technical Field
The utility model relates to the technical field of mining construction equipment, in particular to an underground high-altitude scriber.
Background
For a mining construction site, operations such as mapping, lofting, line spraying, perforating and the like are required to be performed on a roadway before mining so as to improve the mining efficiency. However, when the top plate is scored, the relative position of the top plate is high, and a marker needs to take some heightening measures, so that on one hand, the aerial work increases the safety risk of the marker; on the other hand, the repeated movement of the heightening facility continuously increases the working strength of the scribing staff, the operation is complex, the movement in the roadway is limited by the environment, the scribing precision is poor, and the later mining is not facilitated.
Thus, there is a need to provide a solution to the above-mentioned deficiencies of the prior art.
Disclosure of Invention
The utility model aims to provide an underground high-altitude scriber, which solves or alleviates the problems in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides an underground high-altitude scriber, which comprises: the telescopic device comprises a seat frame, a telescopic unit, a connecting piece, an extension bar and a flexible rope; the seat frame comprises a fixed cylinder body and a container frame, wherein the fixed cylinder body and the container frame are arranged in parallel, and a scribing medium container is placed on the container frame; the flexible unit install in fixed barrel includes: the telescopic rod is sleeved in the fixed cylinder body in a sliding manner through the upper end of the fixed cylinder body, the pressing plate is arranged at the upper end of the telescopic rod, the pressing plate is in contact with the nozzle of the scribing medium container, and the lower end of the telescopic rod is in butt joint with the upper end of the reset spring; the lower end of the fixed cylinder body is detachably connected with the upper end of the extension rod through the connecting piece, and the lower end of the reset spring is positioned on the connecting piece; the flexible rope is connected to the lower end of the telescopic rod and penetrates out of the lower end of the extension rod.
Preferably, the lower end of the telescopic rod is provided with a mounting groove along the axial direction, and the upper end of the return spring is positioned in the mounting groove.
Preferably, the upper end of the telescopic rod is provided with a mounting stud, the pressing plate is provided with a mounting hole, and the pressing plate is tightly pressed on the upper end face of the telescopic rod through a fastening nut.
Preferably, an adjusting block is further arranged between the pressing plate and the upper section of the telescopic rod, and the adjusting block and the pressing plate are coaxially arranged on the mounting stud.
Preferably, the bottom surface of mounting groove is equipped with threaded connection blind hole, flexible unit still includes: the guide pull rod is sleeved in the reset spring, the upper end of the guide pull rod is connected with the threaded connection blind hole in a threaded mode, the lower end of the guide pull rod penetrates through the connecting piece, and the lower end of the guide pull rod extends out of the connecting piece.
Preferably, a connecting ring is arranged at the lower end of the guide pull rod, and the connecting ring is connected with the upper end of the flexible rope.
Preferably, the upper end of the connecting piece is provided with a mounting counter bore and a guide through hole coaxial with the mounting counter bore along the axial direction.
Preferably, the upper end of the connecting piece is further provided with a first installation boss, the outer side wall of the first installation boss is in threaded connection with the lower end of the fixed cylinder body, and the installation counter bore extends axially from the upper end face of the first installation boss.
Preferably, a second installation boss is arranged at the lower end of the connecting piece, and the outer side wall of the second installation boss is in threaded connection with the upper end of the extension rod.
Preferably, the container rack is connected to the outer side wall of the fixed cylinder through a fixing rod, and the container further comprises: support base, connecting rod and locating part, the locating part is cyclic annular structure, is located support the top of base, just the locating part with support and be connected through the connecting rod between the base.
Advantageous effects
The embodiment of the utility model provides an underground high-altitude scriber, which comprises the following components: the telescopic device comprises a seat frame, a telescopic unit, a connecting piece, an extension bar and a flexible rope; the seat frame comprises a fixed cylinder body and a container frame, the fixed cylinder body and the container frame are arranged in parallel, and a scribing medium container is placed on the container frame; the flexible unit installation is with in the fixed barrel, include: the upper end of the telescopic rod is sleeved in the fixed cylinder body in a sliding manner, the pressing plate is arranged at the upper end of the telescopic rod, the pressing plate is contacted with the nozzle of the scribing medium container, and the lower end of the telescopic rod is abutted with the upper end of the return spring; the lower end of the fixed cylinder body is detachably connected with the upper end of the extension bar through a connecting piece, the lower end of the reset spring is positioned on the connecting piece, and the flexible rope is connected with the lower end of the telescopic bar and penetrates out from the lower end of the extension bar.
In the scribing process, the flexible rope is pulled to drive the telescopic rod to move downwards along the axial direction of the fixed cylinder, so that the pressing plate extrudes the nozzle for scribing the medium in the medium container, and the medium in the medium container is ejected out to realize scribing. The high-altitude scriber can be lengthened or shortened as required, can adapt to scribing at different heights, does not need additional heightening facilities, is simple and convenient to operate and easy to carry, effectively reduces the number of operators, reduces the labor intensity of the operators, and improves the safety.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Wherein:
FIG. 1 is a schematic diagram of an underground high-altitude scribing tool according to some embodiments of the present utility model;
FIG. 2 is a front view of the downhole high-altitude scriber shown in FIG. 1;
FIG. 3 is view A-A of the view shown in FIG. 2;
FIG. 4 is a schematic structural view of a mount provided in accordance with some embodiments of the present utility model;
FIG. 5 is a schematic view of a telescopic rod according to some embodiments of the present utility model;
fig. 6 is a schematic structural view of a connector according to some embodiments of the present utility model.
Reference numerals illustrate:
100. a mounting; 200. a telescoping unit; 300. a connecting piece; 400. an extension bar; 500. a line marking medium container;
101. fixing the cylinder; 102. a container rack; 201. a telescopic rod; 202. a pressing plate; 203. an adjusting block; 204. a fastening nut; 205. a return spring; 206. a guide pull rod; 207. a connecting ring; 401. a telescopic through hole;
112. a support base; 122. a connecting rod; 132. a limiting piece; 142. a fixed rod; 211. installing a stud; 221. a mounting groove; 231. the thread is connected with the blind hole; 301. a first mounting boss; 302. a second mounting boss; 303. installing a counter bore; 304. and a guide through hole.
Detailed Description
The utility model will be described in detail below with reference to the drawings in connection with embodiments. The examples are provided by way of explanation of the utility model and not limitation of the utility model. Indeed, it will be apparent to those skilled in the art that modifications and variations can be made in the present utility model without departing from the scope or spirit of the utility model. For example, features illustrated or described as part of one embodiment can be used on another embodiment to yield still a further embodiment. Accordingly, it is intended that the present utility model encompass such modifications and variations as fall within the scope of the appended claims and their equivalents.
The underground construction foundation operation is performed during the scribing operation in the roadway, but the conventional underground high scribing operation is complex, a plurality of operators are required to be matched with each other, the heightening equipment (such as a ladder and the like) is continuously and repeatedly moved, the operators operate in the air, a certain danger is brought to the operators, and the scribing is inaccurate. Based on this, the applicant has proposed an underground high-altitude scribing device enabling an operator to perform scribing operations of various heights by a single person without the need for an elevating device. As shown in fig. 1 to 6, the downhole high altitude scriber includes: mount 100, telescoping unit 200, connector 300, extension bar 400, and flexible cord.
The mount 100 includes a fixing cylinder 101 and a container holder 102, the fixing cylinder 101 and the container holder 102 being juxtaposed, and in particular, the container holder 102 being coupled to an outer sidewall of the fixing cylinder 101 by a fixing rod 142, and a scribing medium container 500, such as a paint bottle, being placed on the container holder 102. Wherein the container rack 102 comprises: the support base 112, the connecting rod 122 and the limiting piece 132 are of an annular structure, the limiting piece 132 is located above the support base 112, and the limiting piece 132 is connected between the support bases 112 through the connecting rod 122.
Here, the support base 112 adopts a target structure, and connects a plurality of concentric rings together through a rod body, so as to support the bottom of the scribing medium container 500, a plurality of connecting rods 122 are uniformly distributed on the ring of the outermost ring along the circumferential direction, and the upper ends of the connecting rods 122 are connected with a limiting member 132. Thus, the lower end of the scribing medium container 500 is seated on the supporting base 112 after passing through the stopper 132, and the outer sidewall is subject to the stopper 132 to prevent circumferential shaking of the scribing medium container 500.
The fixed cylinder 101 is of a cylindrical structure with two open ends, the telescopic unit 200 is sleeved in the fixed cylinder 101 in a sliding manner from the upper end, the upper end of the telescopic unit 200 extends out of the upper end opening of the fixed cylinder 101, the lower end of the telescopic unit 200 is connected with a flexible rope, and the flexible rope penetrates out of the lower end of the fixed cylinder 101. Wherein the telescopic unit 200 includes: the telescopic rod 201, the pressing plate 202 and the return spring 205, the pressing plate 202 is installed at the upper end of the telescopic rod 201, the lower end of the telescopic rod is sleeved in the fixed cylinder 101 in a sliding manner from the upper end of the fixed cylinder 101, and the upper end of the telescopic rod is abutted against the upper end of the return spring 205.
Specifically, the upper end of the telescopic rod 201 is provided with a mounting stud 211, the pressing plate 202 is provided with a mounting hole, the outer side wall of the mounting stud 211 is provided with external threads, and after the mounting stud 211 passes through the mounting hole, the pressing plate 202 is pressed on the upper end surface of the telescopic rod 201 through a fastening nut 204. Because of the different heights of the scribing medium container 500, the height of the pressing plate 202 is adjusted by arranging an adjusting speed between the pressing plate 202 and the upper section of the telescopic rod 201, so that the height of the nozzle of the scribing medium container 500 is matched with the height of the nozzle. Wherein, the adjusting speed 203 is coaxially arranged on the mounting stud 211 in comparison with the pressing plate 202. In the utility model, the adjusting speed 203 adopts an adjusting nut to realize the adjustment of the height of the pressing plate 202.
A mounting groove 221 is axially formed at the lower end of the telescopic rod 201, and the upper end of the return spring 205 is positioned in the mounting groove 221; a threaded blind hole 231 is formed in the bottom surface of the mounting groove 221, the guide pull rod 206 is connected with the threaded blind hole 231 in a threaded manner, the guide pull rod 206 is sleeved in the return spring 205, and the lower end of the guide pull rod 206 penetrates through the connecting piece 300 and then extends out of the lower end of the connecting piece 300. The guide pull rod 206 arranged in the telescopic unit 200 guides and limits the movement of the telescopic rod 201 along the axial direction, so that the unbalanced load between the telescopic rod 201 and the fixed cylinder 101 is avoided.
The flexible rope connected to the lower end of the telescopic unit 200 is connected to the guide rail at this time, specifically, a threaded blind hole is formed at the lower end of the guide pull rod 206, the threaded blind hole is detachably connected to the connecting ring 207, and the upper end of the flexible rope is connected to the connecting ring 207. Thereby, by pulling the flexible rope, the guide rod can be driven to move along the axial direction, and the telescopic rod 201 is driven to move in the fixed cylinder 101, so that the pressing plate 202 presses the nozzle of the scribing medium container 500.
In the utility model, the lower end of a fixed cylinder 101 is detachably connected with the upper end of an extension bar 400 through a connecting piece 300, specifically, the connecting piece 300 is a circular plate-shaped structure which is matched with the radial dimensions of the fixed cylinder 101 and the extension bar 400, a first mounting boss 301 is arranged on the upper surface of the circular plate-shaped structure, a second mounting boss 302 is arranged on the lower surface of the circular plate-shaped structure, the first mounting boss 301 is inserted into the lower end of the fixed cylinder 101 and is in threaded connection with the fixed cylinder 101, and the bottom surface of the fixed cylinder 101 is located on the upper surface of the connecting piece 300; the second mounting boss 302 is inserted into the upper end of the extension bar 400, and is in threaded connection with the extension bar 400, and the top surface of the extension bar 400 abuts against the lower surface of the connecting member 300.
The upper end of the connecting piece 300 is provided with a mounting counter bore 303, specifically, the mounting counter bore 303 extends downwards along the axial direction from the upper section of the first mounting boss 301, meanwhile, the bottom surface of the mounting counter bore 303 is provided with a guide through hole 304, and the guide through hole 304 axially penetrates through the lower end surface of the second mounting boss 302. Wherein, the installation counter bore 303 is mainly used for placing the lower extreme of reset spring 205, and the flexible removal of guide bar is mainly used to the direction through-hole 304, and the size of guide through-hole 304 is greater than the size of guide bar, is less than the radial dimension of go-between 207. Thereby, after the connecting ring 207 is installed, the up-and-down movement of the telescopic rod 201 can be limited by the connecting ring 207, so that the telescopic rod 201 is prevented from being separated from the upper end of the fixed cylinder 101. In addition, two adjacent extension bars 400 are detachably connected through the connecting piece 300, so that scribing lines with different heights can be effectively adapted.
In the utility model, the telescopic rod 201 is driven to move by pulling the flexible rope, wherein the flexible rope passes through the extension rod 400 at the lowest end. Specifically, a rope through hole is formed in the side wall of the extension bar 400 at the lowest end along the radial direction, the flexible rope penetrates out of the telescopic through hole 401, and in the scribing process, the telescopic rod 201 is driven to move downwards along the axial direction of the fixed cylinder 101 by pulling the flexible rope, so that the pressing plate 202 presses a nozzle for scribing container media, and the media in the scribing container 500 are ejected to realize scribing. The high-altitude scriber can be lengthened or shortened as required, can adapt to scribing at different heights, does not need additional heightening facilities, is simple and convenient to operate and easy to carry, effectively reduces the number of operators, reduces the labor intensity of the operators, and improves the safety.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. An underground high altitude scriber, comprising: the telescopic device comprises a seat frame, a telescopic unit, a connecting piece, an extension bar and a flexible rope;
the seat frame comprises a fixed cylinder body and a container frame, wherein the fixed cylinder body and the container frame are arranged in parallel, and a scribing medium container is placed on the container frame;
the flexible unit install in fixed barrel includes: the telescopic rod is sleeved in the fixed cylinder body in a sliding manner through the upper end of the fixed cylinder body, the pressing plate is arranged at the upper end of the telescopic rod, the pressing plate is in contact with the nozzle of the scribing medium container, and the lower end of the telescopic rod is in butt joint with the upper end of the reset spring;
the lower end of the fixed cylinder body is detachably connected with the upper end of the extension rod through the connecting piece, and the lower end of the reset spring is positioned on the connecting piece; the flexible rope is connected to the lower end of the telescopic rod and penetrates out of the lower end of the extension rod.
2. The downhole high-altitude scriber of claim 1, wherein a mounting groove is axially provided at a lower end of the telescopic rod, and an upper end of the return spring is positioned in the mounting groove.
3. The underground high-altitude scriber according to claim 1, wherein the upper end of the telescopic rod is provided with a mounting stud, the pressing plate is provided with a mounting hole, and the pressing plate is pressed on the upper end face of the telescopic rod through a fastening nut.
4. The underground high-altitude scriber according to claim 3, wherein an adjusting block is further arranged between the pressing plate and the upper section of the telescopic rod, and the adjusting block and the pressing plate are coaxially installed on the installation stud.
5. The downhole high-altitude scriber of claim 1, wherein a bottom surface of the mounting groove is provided with a threaded blind hole, the telescopic unit further comprising: the guide pull rod is sleeved in the reset spring, the upper end of the guide pull rod is connected with the threaded connection blind hole in a threaded mode, the lower end of the guide pull rod penetrates through the connecting piece, and the lower end of the guide pull rod extends out of the connecting piece.
6. The downhole high altitude scriber according to claim 5, wherein a connection ring is installed at a lower end of the guide pull rod, and the connection ring is connected to an upper end of the flexible rope.
7. The downhole high altitude scriber according to claim 5, wherein the upper end of the connector is provided with a mounting counterbore in an axial direction, and a guide through hole coaxial with the mounting counterbore.
8. The downhole high-altitude scriber of claim 7, wherein the upper end of the connector is further provided with a first mounting boss, an outer side wall of the first mounting boss is in threaded connection with the lower end of the fixed cylinder, and the mounting counterbore extends axially from an upper end surface of the first mounting boss.
9. The downhole high altitude scriber of claim 8, wherein a second mounting boss is provided at a lower end of the connector, and an outer sidewall of the second mounting boss is threadedly coupled to an upper end of the extension bar.
10. The downhole high altitude scriber according to any one of claims 1 to 9, wherein the container holder is connected to an outer side wall of the fixed barrel by a fixing rod, and the container further comprises: support base, connecting rod and locating part, the locating part is cyclic annular structure, is located support the top of base, just the locating part with support and be connected through the connecting rod between the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320745476.2U CN219806093U (en) | 2023-04-07 | 2023-04-07 | Underground high-altitude scriber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320745476.2U CN219806093U (en) | 2023-04-07 | 2023-04-07 | Underground high-altitude scriber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219806093U true CN219806093U (en) | 2023-10-10 |
Family
ID=88217040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320745476.2U Active CN219806093U (en) | 2023-04-07 | 2023-04-07 | Underground high-altitude scriber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219806093U (en) |
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2023
- 2023-04-07 CN CN202320745476.2U patent/CN219806093U/en active Active
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