CN216922178U - Construction equipment for tunnel advanced anchor rod - Google Patents
Construction equipment for tunnel advanced anchor rod Download PDFInfo
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- CN216922178U CN216922178U CN202122776599.6U CN202122776599U CN216922178U CN 216922178 U CN216922178 U CN 216922178U CN 202122776599 U CN202122776599 U CN 202122776599U CN 216922178 U CN216922178 U CN 216922178U
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- anchor rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model belongs to the technical field of tunnel construction supporting equipment, and particularly relates to construction equipment for a tunnel advanced anchor rod, which comprises an arc-shaped rack arranged on an arc-shaped steel frame and an anchor rod feeding device which is arranged on the arc-shaped steel frame and can walk along the arc-shaped rack, wherein the radian of the arc-shaped rack is the same as that of the arc-shaped steel frame; stock feeding mechanism includes the stores pylon, unloading mechanism is deposited to walking drive subassembly and stock, the stores pylon horizontal distribution is in the below of arch steelframe, walking drive mechanism includes driving motor, walking gear and guide roller, driving motor, walking gear and guide roller all set up on the arch steelframe, and guide roller and the spacing contact of surface roll of arch steelframe, the walking gear sets up the drive end at driving motor, through foretell mode, when carrying out the installation of stock, need not during artifical root squeeze into the hole on the rock wall with the stock, efficiency of construction and construction quality have been guaranteed, need not the workman and carry out continuation high altitude construction, and the safety is improved.
Description
Technical Field
The utility model belongs to the technical field of tunnel construction supporting equipment, and particularly relates to construction equipment for a tunnel advance anchor rod.
Background
When a tunnel is excavated, in order to ensure the construction safety, before the section is excavated, an anchor rod (or an anchor pipe) is driven into the arch foot part perpendicular to the rock wall of the tunnel, and the other end of the anchor rod is welded with the arched steel frame to be stressed together to form an integral stress system. At present, the national need of strengthening foundation engineering construction, tunnel excavation and supporting is very large. The construction of the tunnel needs anchor rod supporting operation, and the construction of the anchor rod is an important mode for supporting and strengthening the surrounding rock of the tunnel. At present, the tunnel anchor rod is mainly manual, the anchor rod is installed by using a manual rack and an overhead hanging basket, the mechanical degree is low, the labor intensity is high, the construction efficiency and the quality can not be guaranteed, the anchor rod is mostly installed and fixed in a manual assisting mode, the worker and the worker need to work high above the ground, the labor intensity is high, the efficiency is low, the safety is poor, and the construction quality can not be guaranteed.
Disclosure of Invention
The utility model aims to provide construction equipment for a tunnel advance anchor rod.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the construction equipment for the tunnel advanced anchor rod comprises an arc-shaped rack arranged on an arc-shaped steel frame and an anchor rod feeding device which is arranged on the arc-shaped steel frame and can walk along the arc-shaped rack, wherein the radian of the arc-shaped rack is the same as that of the arc-shaped steel frame;
the anchor rod feeding mechanism comprises a hanging frame, a walking driving assembly and an anchor rod storing and discharging mechanism, the hanging frame is horizontally distributed below the arched steel frame, the walking driving mechanism comprises a driving motor, a walking gear and a guide roller, the driving motor, the walking gear and the guide roller are all arranged on the arched steel frame, the guide roller is in rolling limit contact with the surface of the arched steel frame, the walking gear is arranged at the driving end of the driving motor, and the walking gear is meshed with the arc-shaped rack;
the anchor rod storing and blanking mechanism comprises an anchor rod storing mechanism and an anchor rod blanking mechanism, the anchor rod storing mechanism comprises an anchor rod storing assembly and an adjusting motor, the anchor rod storing assembly is horizontally and rotatably installed at the lower end of the hanging rack, the adjusting motor is installed on the hanging rack, and the driving end of the adjusting motor is connected with the end part of the anchor rod storing assembly through a transmission assembly; the anchor rod blanking mechanism is horizontally arranged at the lower end of the hanging rack and used for horizontally pushing out the anchor rod stored in the anchor rod storage assembly from the anchor rod storage assembly and driving the anchor rod into a hole in a rock wall.
Preferably, the main body of the anchor rod storage assembly is of a cylindrical structure, storage grooves for storing anchor rods are uniformly distributed on the outer wall of the anchor rod storage assembly in an annular shape, and the anchor rods are pushed from one end of each storage groove to the other end along the extension direction of the storage groove and are stored in the storage grooves;
two end parts of the anchor rod storage assembly are horizontally and rotatably arranged below the hanging rack through a support shaft;
the transmission assembly comprises a first straight gear, a second straight gear and a short shaft, the first straight gear is vertically and rotatably mounted on the inner side of the hanging rack through the short shaft, the driving end of the adjusting motor is connected with the short shaft, the second straight gear is mounted on one of the supporting shafts, and the first straight gear is meshed with the second straight gear.
Preferably, stock unloading subassembly includes lead screw motor, lead screw, sideslip slide and pushes away the material subassembly, the lead screw horizontal rotation is installed at the lower extreme of stores pylon, lead screw motor installs on the stores pylon, and lead screw motor's drive end is connected with the lead screw, sideslip slide threaded mounting is on the lead screw, and with stores pylon sliding fit, push away the vertical setting of material subassembly in the below of sideslip slide, and the tip that pushes away the material subassembly is located the tip of storage tank to can push away the stock of depositing in the storage tank along the extending direction of storage tank.
Preferably, the transverse span of the screw rod is larger than that of the anchor rod storage assembly, and the pushing assembly can push the anchor rod stored in the storage groove out to the side of the hanging rack.
Preferably, the pushing assembly comprises a support frame and a push plate, the push plate is mounted below the transverse sliding seat through the support frame, and the push plate is used for pushing the anchor rod out of the storage groove and extending into the hole of the rock wall.
Has the advantages that: when the utility model is used, the arched steel frame is built in a tunnel, the arched rack is installed on the arched steel frame, the walking gear is driven by the driving motor to walk on the arched rack, so that the hanging rack can also walk along the arched steel frame under the action of the guide rollers, the anchor rods are stored in the storage grooves on the anchor rod storage assembly in advance, when the hanging rack walks to the appointed position along the arched steel frame, the straight gear is driven by the adjusting motor to rotate, the anchor rod storage assembly is driven by the straight gear to rotate, one of the anchor rods is positioned right in front of the hole on the rock wall, the push plate is positioned at the position of the tail end of the corresponding anchor rod, the lead screw motor is started, the lead screw drives the lead screw to rotate, the lead screw drives the sliding seat to move along the extending direction of the hanging rack when rotating, and pushes the anchor rods to move from the storage grooves to the direction close to the hole on the rock wall, and the end part of the anchor rod extends into the hole, and a stable supporting system is formed among the anchor rod, the rock wall and the arched steel frame, so that the subsequent tunnel construction operation is facilitated.
Through foretell mode, when carrying out the installation of stock, need not in the hole of artifical root on squeezing into the rock-wall with the stock, guaranteed efficiency of construction and construction quality, need not the workman and carry out continuation high altitude construction, improved the security.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.
FIG. 1 is a top view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
wherein: 1-arc rack, 2-rack, 3-driving motor, 4-traveling gear, 5-guide roller, 6-anchor rod storage component, 61-storage groove, 7-lead screw motor, 8-adjusting motor, 9-lead screw, 10-transverse sliding seat, 11-support frame, 12-push plate, 13-short shaft, 14-straight gear I, 15-support shaft, 16-straight gear II and 17-anchor rod.
Detailed Description
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and not for the purpose of limiting the same, the same is shown by way of illustration only and not in the form of limitation; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 and 2, the construction equipment for the tunnel advanced anchor rod comprises an arc-shaped rack 1 installed on an arc-shaped steel frame and an anchor rod feeding device installed on the arc-shaped steel frame and capable of walking along the arc-shaped rack 1, wherein the radian of the arc-shaped rack 1 is the same as that of the arc-shaped steel frame;
the anchor rod feeding mechanism comprises a hanging frame 2, a walking driving assembly and an anchor rod storage and blanking mechanism, wherein the hanging frame 2 is horizontally distributed below the arched steel frame, the walking driving mechanism comprises a driving motor 3, a walking gear 4 and a guide roller 5, the driving motor 3, the walking gear 4 and the guide roller 5 are all arranged on the arched steel frame, the guide roller 5 is in rolling limit contact with the surface of the arched steel frame, the walking gear 4 is arranged at the driving end of the driving motor 3, and the walking gear 4 is meshed with the arc-shaped rack 1;
the anchor rod storing and blanking mechanism comprises an anchor rod storing mechanism and an anchor rod blanking mechanism, the anchor rod storing mechanism comprises an anchor rod storing component 6 and an adjusting motor 8, the anchor rod storing component 6 is horizontally and rotatably installed at the lower end of the hanging rack 2, the adjusting motor 8 is installed on the hanging rack 2, and the driving end of the adjusting motor is connected with the end part of the anchor rod storing component 6 through a transmission component; the anchor rod blanking mechanism is horizontally arranged at the lower end of the hanging rack 2 and used for horizontally pushing out the anchor rod 17 stored in the anchor rod storage assembly 6 from the anchor rod storage assembly 6 and driving the anchor rod 17 into a hole in a rock wall.
In this embodiment, the main body of the anchor rod storage assembly 6 is a cylindrical structure, storage grooves 61 for storing the anchor rods 17 are uniformly distributed on the outer wall of the anchor rod storage assembly 6 in an annular shape, and the anchor rods 17 are pushed from one end of the storage grooves 61 to the other end along the extending direction of the storage grooves 61 and are stored in the storage grooves 61;
two end parts of the anchor rod storage assembly 6 are horizontally and rotatably arranged below the hanging rack 2 through a supporting shaft 15;
the transmission assembly comprises a first straight gear 14, a second straight gear 16 and a short shaft 13, the first straight gear 14 is vertically and rotatably mounted on the inner side of the hanging frame 2 through the short shaft 13, the driving end of the adjusting motor 8 is connected with the short shaft 13, the second straight gear 16 is mounted on one support shaft 15, and the first straight gear 14 is meshed with the second straight gear 16.
In this embodiment, stock unloading subassembly includes lead screw motor 7, lead screw 9, sideslip slide 10 and pushes away the material subassembly, lead screw 9 horizontal rotation installs the lower extreme at stores pylon 2, lead screw motor 7 installs on stores pylon 2, and the drive end of lead screw motor 7 is connected with lead screw 9, sideslip slide 10 screw thread is installed on lead screw 9, and with stores pylon 2 sliding fit, it sets up in the below of sideslip slide 10 to push away the material subassembly vertically, and pushes away the tip that the material subassembly is located the tip of depositing groove 61 to can push away the stock 17 of depositing in depositing groove 61 along the extending direction of depositing groove 61.
In this embodiment, the transverse span of the lead screw 9 is greater than the transverse span of the anchor rod storage assembly 6, and the pushing assembly can push out the anchor rods 17 stored in the storage groove 61 to the side of the hanging rack 2.
In this embodiment, the pushing assembly comprises a support frame 11 and a push plate 12, the push plate 12 is mounted below the cross sliding base 10 through the support frame 11, and the push plate 12 is used for pushing the anchor rod 17 out of the storage groove 61 and extending into the hole of the rock wall.
Has the advantages that: when the utility model is used, an arched steel frame is built in a tunnel, an arched rack 1 is installed on the arched steel frame, a driving motor 3 drives a walking gear 4 to walk on the arched rack 1, so that a hanger 2 can also walk along the arched steel frame under the action of a guide roller 5, an anchor rod 17 is stored in a storage groove 61 on an anchor rod storage assembly 6 in advance, when the hanger 2 walks to a specified position along the arched steel frame, a regulating motor 8 drives a straight gear I14 to rotate, a straight gear II 16 drives the anchor rod storage assembly 6 to rotate, one anchor rod 17 is positioned at a position right in front of a hole on a rock wall, a push plate 12 is positioned at the tail end of the corresponding anchor rod 17, a lead screw motor 7 is started at the moment, the lead screw motor 7 drives a lead screw 9 to rotate, the lead screw 9 drives a transverse sliding seat 10 to move along the extension direction of the hanger 2 when rotating, the push plate 12 pushes the anchor rod 17 to move from the storage groove 61 to a direction close to the hole in the rock wall, and the end of the anchor rod 17 extends into the hole to form a stable supporting system with the rock wall and the arched steel frame, so that subsequent tunnel construction operation is facilitated.
Through foretell mode, when carrying out the installation of stock, need not in the hole of artifical root on squeezing into the rock-wall with the stock, guaranteed efficiency of construction and construction quality, need not the workman and carry out continuation high altitude construction, improved the security.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. The construction equipment for the tunnel advanced anchor rod comprises an arc-shaped rack (1) arranged on an arc-shaped steel frame and an anchor rod feeding device which is arranged on the arc-shaped steel frame and can walk along the arc-shaped rack (1), and is characterized in that the radian of the arc-shaped rack (1) is the same as that of the arc-shaped steel frame;
the anchor rod feeding mechanism comprises a hanging frame (2), a walking driving assembly and an anchor rod storage and blanking mechanism, the hanging frame (2) is horizontally distributed below the arched steel frame, the walking driving mechanism comprises a driving motor (3), a walking gear (4) and guide rollers (5), the driving motor (3), the walking gear (4) and the guide rollers (5) are all arranged on the arched steel frame, the guide rollers (5) are in rolling limit contact with the surface of the arched steel frame, the walking gear (4) is arranged at the driving end of the driving motor (3), and the walking gear (4) is meshed with the arc-shaped rack (1);
the anchor rod storing and blanking mechanism comprises an anchor rod storing mechanism and an anchor rod blanking mechanism, the anchor rod storing mechanism comprises an anchor rod storing assembly (6) and an adjusting motor (8), the anchor rod storing assembly (6) is horizontally and rotatably installed at the lower end of the hanging rack (2), the adjusting motor (8) is installed on the hanging rack (2), and the driving end of the adjusting motor is connected with the end part of the anchor rod storing assembly (6) through a transmission assembly; the anchor rod blanking mechanism is horizontally arranged at the lower end of the hanging rack (2) and used for horizontally pushing out the anchor rod (17) stored in the anchor rod storage assembly (6) from the anchor rod storage assembly (6) and driving the anchor rod into a hole in a rock wall.
2. The construction equipment of the tunnel leading anchor rod according to claim 1, wherein the main body of the anchor rod storing assembly (6) is a cylindrical structure, storing grooves (61) for storing the anchor rods (17) are uniformly distributed on the outer wall of the anchor rod storing assembly (6) in an annular shape, and the anchor rods (17) are pushed from one end of the storing grooves (61) to the other end along the extending direction of the storing grooves (61) and stored in the storing grooves (61);
two end parts of the anchor rod storage assembly (6) are horizontally and rotatably arranged below the hanging rack (2) through a support shaft (15);
the transmission assembly comprises a first straight gear (14), a second straight gear (16) and a short shaft (13), the first straight gear (14) is vertically and rotatably installed on the inner side of the hanging rack (2) through the short shaft (13), the driving end of the adjusting motor (8) is connected with the short shaft (13), the second straight gear (16) is installed on one support shaft (15), and the first straight gear (14) is meshed with the second straight gear (16).
3. The construction equipment of the tunnel leading anchor rod as claimed in claim 1, wherein the anchor rod blanking assembly comprises a lead screw motor (7), a lead screw (9), a traverse sliding seat (10) and a pushing assembly, the lead screw (9) is horizontally and rotatably installed at the lower end of the hanging rack (2), the lead screw motor (7) is installed on the hanging rack (2), the driving end of the lead screw motor (7) is connected with the lead screw (9), the traverse sliding seat (10) is installed on the lead screw (9) in a threaded manner and is in sliding fit with the hanging rack (2), the pushing assembly is vertically arranged below the traverse sliding seat (10), and the end of the pushing assembly is located at the end of the storage groove (61) and can push out the anchor rod (17) stored in the storage groove (61) along the extending direction of the storage groove (61).
4. The construction equipment of the tunnel advance anchor rod according to the claim 3, characterized in that the transverse span of the lead screw (9) is larger than that of the anchor rod storage assembly (6), and the pushing assembly can push out the anchor rod (17) stored in the storage groove (61) to the side of the hanging rack (2).
5. A construction equipment for tunnel advance anchor rod according to claim 4, characterized in that the pushing assembly comprises a support frame (11) and a push plate (12), the push plate (12) is installed below the cross sliding base (10) through the support frame (11), and the push plate (12) is used for pushing the anchor rod (17) out of the storage groove (61) and extending into the hole of the rock wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122776599.6U CN216922178U (en) | 2021-11-12 | 2021-11-12 | Construction equipment for tunnel advanced anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122776599.6U CN216922178U (en) | 2021-11-12 | 2021-11-12 | Construction equipment for tunnel advanced anchor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216922178U true CN216922178U (en) | 2022-07-08 |
Family
ID=82248483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122776599.6U Active CN216922178U (en) | 2021-11-12 | 2021-11-12 | Construction equipment for tunnel advanced anchor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216922178U (en) |
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2021
- 2021-11-12 CN CN202122776599.6U patent/CN216922178U/en active Active
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