CN214997413U - Drilling equipment for tunnel engineering construction - Google Patents
Drilling equipment for tunnel engineering construction Download PDFInfo
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- CN214997413U CN214997413U CN202120849080.3U CN202120849080U CN214997413U CN 214997413 U CN214997413 U CN 214997413U CN 202120849080 U CN202120849080 U CN 202120849080U CN 214997413 U CN214997413 U CN 214997413U
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Abstract
The utility model discloses a drilling device for tunnel engineering construction, which comprises a frame, wherein a sliding support and a first driving device for driving the sliding support to slide in the horizontal direction are arranged on the frame, and a drill rod and a second driving device for driving the drill rod to rotate at high speed are arranged on the sliding support; the rack is also provided with a support frame and an adjusting sleeve, the adjusting sleeve is fixedly connected with a telescopic sealing pipe, and the telescopic sealing pipe is rotationally connected with the drill rod; when the device is used, the end face of the adjusting sleeve is tightly attached to the punching section by controlling the position of the adjusting sleeve, the position of the drill rod is controlled by the first driving device, and the drill rod is driven to rotate at a high speed by the second driving device; the telescopic sealing pipe seals the operation end of the whole drill rod, so that dust generated by drilling can be sealed, the dust is prevented from escaping everywhere, and the working environment and the health of workers are protected; and meanwhile, cement mortar can be injected into the hole through the drill rod, so that the occurrence of guniting is avoided, and the safety of drilling is improved.
Description
Technical Field
The utility model relates to a tunnel construction equipment technical field particularly, relates to a drilling equipment is used in tunnel engineering construction.
Background
Tunnels are buildings constructed underground or underwater or in mountains, and are divided into three categories, namely mountain tunnels, underwater tunnels and urban tunnels according to the positions of the buildings, wherein railways or roads are laid for motor vehicles to pass through. A tunnel traversing from a mountain or under a hill to shorten the distance and avoid a large slope is called a mountain tunnel; underwater tunnels passing under a river or sea floor to cross a river or channel; urban tunnels are used to cross underground cities to meet the needs of railways to pass through large cities.
At present, often need carry out drilling work in tunnel engineering construction, the condition that the dust was wafted can appear usually when carrying out drilling among the prior art, influences the healthy of work staff to the condition of whitewashing can appear in drilling process, thereby influences the normal clear of drilling work.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a drilling device for tunnel engineering construction, which aims to improve the problems of large dust, influence on working environment and worker health in the drilling process; and simultaneously technical scheme can also carry out the shutoff to the hole of getting bored, avoids appearing the whitewashing, improves the security of drilling operation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a drilling device for tunnel engineering construction comprises a rack, wherein a sliding support and a first driving device for controlling the sliding support to slide in the horizontal direction are arranged on the rack; the sliding support is also provided with a drill rod and a second driving device for driving the drill rod to rotate at a high speed; the support frame and the adjusting sleeve which are connected through screw threads are further arranged on the rack, the drill rod is further rotatably sleeved with the telescopic sealing pipe, and the telescopic sealing pipe is fixedly connected with the adjusting sleeve.
Preferably, one end of the adjusting sleeve is fixedly provided with an adjusting rod, the other end of the adjusting sleeve is fixedly provided with a sealing plate, and the telescopic sealing pipe penetrates through the adjusting sleeve to be fixedly connected with the sealing plate.
Preferably, the end face of the sealing plate is fixedly provided with a flexible sealing gasket.
Preferably, the drill rod is rotationally connected with the sliding support through a first rolling bearing; the drill rod is further rotatably connected with an annular plate through a second rolling bearing, and the annular plate is fixedly connected with the telescopic sealing pipe.
Preferably, a material conveying cavity is formed in the drill rod, and the drill rod is further connected with a rotary joint for communicating the material conveying cavity with the grouting pipe.
Preferably, the rack is further provided with a lifting plate and a telescopic cylinder for driving the lifting plate to move up and down, and the lifting plate is connected with the rack through the telescopic cylinder.
Preferably, the first driving device comprises a first adjusting screw rod and a second adjusting screw rod which are parallel to each other, and the sliding support is connected with the first adjusting screw rod and the second adjusting screw rod at the same time through screw threads; one end of the first adjusting screw rod is connected with a first motor, and the other end of the first adjusting screw rod is connected with the second adjusting screw rod through a transmission belt in a power mode.
Preferably, the second driving device comprises a second motor and a rotating shaft which are connected with each other in a power mode, and the rotating shaft is connected with the drill rod in a power mode through a transmission gear.
Preferably, the bottom of the rack is fixedly provided with a plurality of universal wheels, the rack is further provided with a plurality of mounting holes, and the mounting holes are internally connected with rivets through screw threads.
Preferably, the telescopic sealing tube is a corrugated tube.
The utility model has the advantages that:
1. the utility model comprises a frame, wherein the frame is provided with a sliding support which is connected with each other and a first driving device which is used for driving the sliding support to slide in the horizontal direction, and the sliding support is provided with a drill rod and a second driving device which is used for driving the drill rod to rotate at a high speed; meanwhile, the rack is also provided with a support frame and an adjusting sleeve, the adjusting sleeve is fixedly connected with a telescopic sealing pipe, and the telescopic sealing pipe is rotationally connected with the drill rod;
when the utility model is used, firstly, a drilling area is polished to be smooth, then the position of the drilling area is adjusted by rotating the adjusting sleeve, after the end surface of the adjusting sleeve is completely attached to the drilling area, the sliding support is driven to move to one side of the drilling surface by the first driving device, and meanwhile, the drill rod is driven to rotate at high speed by the second driving device, so that the drilling operation is completed;
compared with the prior art, the utility model discloses only need to carry out simple transformation to existing equipment and can use, its greatly reduced the transformation cost of equipment, its simple structure simultaneously, convenient operation can improve equipment's stability and reliability greatly.
2. The utility model discloses be provided with the regulation pole in the one end of adjusting sleeve, the other end is provided with the closing plate, simultaneously the flexible sealed tube passes adjusting sleeve and links to each other with the closing plate, still is provided with flexible sealed pad on the closing plate simultaneously, adjusts the pole and makes things convenient for operating personnel to rotate adjusting sleeve to control adjusting sleeve's position, reduce the control degree of difficulty; the sealing plate can increase the contact area with a drilling area, so that the sealing performance is improved, and dust is prevented from leaking from a gap; meanwhile, the flexible sealing gasket can improve the fitting degree of the sealing plate and the wall surface, so that the fine gap can be effectively plugged, and the sealing performance is improved.
3. The drill rod and the sliding support are connected with each other through the first rolling bearing in a rotating way, and are connected with the annular plate through the second rolling bearing at the same time, and the annular plate is connected with the telescopic sealing pipe; meanwhile, the structure is high in component maturity, and the stability and the reliability of equipment can be effectively improved.
4. The utility model discloses still be provided with defeated material chamber on the drilling rod, the drilling rod passes through revolution mechanic will be defeated material chamber and slip casting pipe intercommunication, guarantees to pour into cement mortar in the cavity when drilling through the aforesaid setting to in time carry out the shutoff to the hole, avoid appearing the whitewashing, improve tunnel construction's security.
5. The utility model discloses still be provided with the lifter plate in the frame and be used for driving telescopic cylinder's telescopic cylinder, drive equipment such as drilling rod through the lifter plate and adjust on the direction of height, satisfy the drilling construction requirement of co-altitude, improve equipment's adaptability links to each other with the frame through telescopic cylinder in the four corners of lifter plate simultaneously, can effectively improve the stability of lifter plate, avoids taking place to topple in the work progress.
6. The first driving device of the utility model comprises a first adjusting lead screw and a second adjusting lead screw which are parallel to each other, the two adjusting lead screws are connected through the power of a transmission belt, meanwhile, the first adjusting lead screw is connected with a first motor, and compared with a single adjusting lead screw, the two adjusting lead screws can carry out effective rotation limiting on the sliding support, thereby avoiding the sliding support from rotating and ensuring the stability of the control on the sliding support; meanwhile, the two synchronously rotating adjusting screw rods can apply the same acting force on two sides between rotation, so that the stress uniformity of the sliding support is ensured.
7. The utility model is provided with universal wheels at the bottom of the frame, and rivets on the frame, which is convenient for workers to move equipment through the universal wheels, and is more convenient to use; and the rivet can guarantee the stable anchoring equipment on the construction station, thereby improving the stability and reliability of the equipment.
8. The utility model adopts the bellows, on one hand, the bellows has good contraction capacity, can meet the expansion requirement in the use process, and meanwhile, the bellows with the integral structure can effectively reduce the connecting joints, improve the dustproof capacity and meet the basic use requirement; meanwhile, the corrugated pipe has wide source, and the hardware cost of the equipment can be effectively reduced.
Compared with the prior art, the device of the utility model has simple structure and convenient operation, can effectively improve the dustproof capability of the drilling machine,
additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the embodiments of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the lifter plate of the present invention;
FIG. 3 is a schematic view of the connection structure of the support frame of the present invention;
FIG. 4 is an enlarged schematic view of part A of the present invention;
the labels in the figure are: 1. the device comprises a rack, 2, a sliding support, 3, a drill rod, 4, a support frame, 5, an adjusting sleeve, 6, a telescopic sealing pipe, 7, an adjusting rod, 8, a sealing plate, 9, a sealing gasket, 10, a first rolling bearing, 11, a second rolling bearing, 12, an annular plate, 13, a conveying cavity, 14, a grouting pipe, 15, a rotary joint, 16, a lifting plate, 17, a telescopic cylinder, 18, a first adjusting screw rod, 19, a second adjusting screw rod, 20, a first motor, 21, a transmission belt, 22, a second motor, 23, a rotating shaft, 24, a transmission gear, 25, a universal wheel, 26, an installation hole, 27 and a rivet.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Embodiment mode 1
The embodiment provides drilling equipment for tunnel engineering construction, which has a specific structure as shown in fig. 1 to 4, and comprises a rack 1, wherein four universal wheels 25 are fixedly arranged at four corners of the rack 1, a telescopic cylinder 17 is also fixedly arranged at the middle part of the rack 1, the telescopic cylinder of the telescopic cylinder 17 is fixedly connected with a lifting plate 16, and meanwhile, the four corners of the lifting plate 16 are also fixedly connected with the rack 1 through the telescopic cylinder; meanwhile, a plurality of mounting holes 26 are formed in the frame 1, and rivets 27 used for fixing the equipment at a working position are connected to the inner threads of the mounting holes 26;
the lifting plate 16 is further provided with a first driving device and a sliding support 2, the first driving device comprises a first adjusting screw 18 and a second adjusting screw 19 which are parallel to each other, the first adjusting screw 18 and the second adjusting screw 19 are rotatably arranged on the lifting plate 16 through a rolling bearing, the first adjusting screw 18 and the second adjusting screw 19 are in power connection through a transmission belt 21, the first driving device further comprises a first motor 20, and an output shaft of the first motor 20 is connected with the first adjusting screw 18 or the second adjusting screw 19 through a coupler;
the bottom of the sliding support 2 is connected with a first adjusting screw 18 and a second adjusting screw 19 in a threaded manner, and the thread turning directions of the first adjusting screw 18 and the second adjusting screw 19 are the same; the bottom of the sliding support 2 is also provided with a roller 28, and the sliding connection with the lifting plate 16 is realized through the roller 28;
the upper part of the sliding support 2 is rotatably connected with a drill rod 3 through a first rolling bearing 10, the drill rod 3 is of a hollow structure, the center of the drill rod 3 is provided with a material conveying cavity 13 for conveying cement slurry, the drill rod 3 is connected with a rotary joint 15 through a screw thread, and the material conveying cavity 13 is communicated with a grouting pipe 14 through the rotary joint 15; meanwhile, a second driving device is arranged on the sliding support 2 and comprises a second motor 22 and a rotating shaft 23, the second motor 22 is in power connection with the rotating shaft 23 through a coupler, and meanwhile, the rotating shaft 23 is in power connection with the drill rod 3 through a transmission gear 24, so that the drill rod 3 is driven to rotate at a high speed through the second motor 22;
the drill rod 3 is further rotatably connected with an annular plate 12 through a second rolling bearing 11, a telescopic sealing pipe 6 is fixedly connected onto the annular plate 12, the telescopic sealing pipe 6 adopts a corrugated pipe, the telescopic sealing pipe 6 and the drill rod 3 are coaxially arranged and are sleeved on the drill rod 3, a support frame 4 is further fixedly arranged on the lifting plate 16, an adjusting sleeve 5 is in threaded connection with the inner surface of the support frame 4, two adjusting rods 7 are symmetrically arranged on one side of the adjusting sleeve 5 close to the sliding support 2, a sealing plate 8 is fixedly arranged on the end face of the other end of the adjusting sleeve, and a flexible sealing gasket 9 is further fixedly arranged on the end face of the sealing plate 8; the telescopic sealing pipe 6 penetrates through the adjusting sleeve 5 and is fixedly connected with the sealing plate 8.
When the utility model is used, firstly, a drilling area is polished to be smooth, then the position of the drilling area is adjusted by rotating the adjusting sleeve, after the section of the adjusting sleeve is completely attached to the drilling area, the sliding support is driven to move to one side of the drilling surface by the first driving device, and meanwhile, the drill rod is driven to rotate at high speed by the second driving device, so that the drilling operation is completed;
and simultaneously, in the process of high-speed rotation of the drill rod, cement mortar is injected into the drilled hole through the grouting pipe and the conveying cavity, so that timely plugging through the cement mortar is ensured when guniting occurs, and the safety of drilling operation is improved.
Compared with the prior art, the utility model discloses only need to carry out simple transformation to existing equipment and can use, its greatly reduced the transformation cost of equipment, its simple structure simultaneously, convenient operation can improve equipment's stability and reliability greatly.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a drilling equipment for tunnel engineering construction, includes frame (1), its characterized in that: the rack (1) is provided with a sliding support (2) and a first driving device for controlling the sliding support (2) to slide in the horizontal direction; the sliding support (2) is also provided with a drill rod (3) and a second driving device for driving the drill rod (3) to rotate at a high speed; the drill rod drilling machine is characterized in that a support frame (4) and an adjusting sleeve (5) which are connected through screw threads are further arranged on the rack (1), a telescopic sealing pipe (6) is further rotatably sleeved on the drill rod (3), and the telescopic sealing pipe (6) is fixedly connected with the adjusting sleeve (5).
2. The drilling equipment for tunnel engineering construction according to claim 1, wherein: one end of the adjusting sleeve (5) is fixedly provided with an adjusting rod (7), the other end of the adjusting sleeve is fixedly provided with a sealing plate (8), and the telescopic sealing pipe (6) penetrates through the adjusting sleeve (5) to be fixedly connected with the sealing plate (8).
3. The drilling equipment for tunnel engineering construction according to claim 2, wherein: the end face of the sealing plate (8) is also fixedly provided with a flexible sealing gasket (9).
4. The drilling equipment for tunnel engineering construction according to claim 1, wherein: the drill rod (3) is rotatably connected with the sliding support (2) through a first rolling bearing (10); the drill rod (3) is further rotatably connected with an annular plate (12) through a second rolling bearing (11), and the annular plate (12) is fixedly connected with the telescopic sealing pipe (6).
5. The drilling equipment for tunnel engineering construction according to claim 1, wherein: the drilling rod (3) is provided with a material conveying cavity (13), and the drilling rod (3) is further connected with a rotary joint (15) for communicating the material conveying cavity (13) with the grouting pipe (14).
6. The drilling equipment for tunnel engineering construction according to claim 1, wherein: the lifting plate (16) and a telescopic cylinder (17) used for driving the lifting plate (16) to move up and down are further arranged on the rack (1), and the lifting plate (16) is connected with the rack (1) through the telescopic cylinder (17).
7. The drilling equipment for tunnel engineering construction according to claim 1, wherein: the first driving device comprises a first adjusting lead screw (18) and a second adjusting lead screw (19) which are parallel to each other, and the sliding support (2) is connected with the first adjusting lead screw (18) and the second adjusting lead screw (19) in a threaded mode; one end of the first adjusting screw rod (18) is connected with a first motor (20), and the other end of the first adjusting screw rod is in power connection with a second adjusting screw rod (19) through a transmission belt (21).
8. The drilling equipment for tunnel engineering construction according to claim 1, wherein: the second driving device comprises a second motor (22) and a rotating shaft (23) which are connected through power, and the rotating shaft (23) is connected with the drill rod (3) through a transmission gear (24) through power.
9. The drilling equipment for tunnel engineering construction according to claim 1, wherein: the improved bicycle is characterized in that a plurality of universal wheels (25) are fixedly arranged at the bottom of the rack (1), a plurality of mounting holes (26) are further formed in the rack (1), and rivets (27) are further connected into the mounting holes (26) through screw threads.
10. The drilling equipment for tunnel engineering construction according to claim 1, wherein: the telescopic sealing pipe (6) is a corrugated pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120849080.3U CN214997413U (en) | 2021-04-23 | 2021-04-23 | Drilling equipment for tunnel engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120849080.3U CN214997413U (en) | 2021-04-23 | 2021-04-23 | Drilling equipment for tunnel engineering construction |
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| Publication Number | Publication Date |
|---|---|
| CN214997413U true CN214997413U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120849080.3U Active CN214997413U (en) | 2021-04-23 | 2021-04-23 | Drilling equipment for tunnel engineering construction |
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| CN (1) | CN214997413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175299A (en) * | 2021-04-23 | 2021-07-27 | 中铁建云南交通建设管理有限公司 | Drilling equipment for tunnel engineering construction |
| CN114151057A (en) * | 2021-12-08 | 2022-03-08 | 安徽理工大学 | Coal rock drilling high-pressure hydraulic fracturing experimental device and application method thereof |
-
2021
- 2021-04-23 CN CN202120849080.3U patent/CN214997413U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175299A (en) * | 2021-04-23 | 2021-07-27 | 中铁建云南交通建设管理有限公司 | Drilling equipment for tunnel engineering construction |
| CN114151057A (en) * | 2021-12-08 | 2022-03-08 | 安徽理工大学 | Coal rock drilling high-pressure hydraulic fracturing experimental device and application method thereof |
| CN114151057B (en) * | 2021-12-08 | 2023-08-04 | 安徽理工大学 | Coal rock drilling high-pressure hydraulic fracturing experimental device and application method thereof |
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