CN212535694U - Concrete sprayer of usefulness is built to tunnel - Google Patents
Concrete sprayer of usefulness is built to tunnel Download PDFInfo
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- CN212535694U CN212535694U CN202021307071.3U CN202021307071U CN212535694U CN 212535694 U CN212535694 U CN 212535694U CN 202021307071 U CN202021307071 U CN 202021307071U CN 212535694 U CN212535694 U CN 212535694U
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Abstract
The utility model discloses a concrete injection machine of usefulness is built to tunnel, including regulating block, regulation structure, first screw rod, rack, first gear, pivot, carousel, limit structure, mounting structure and accomodate the structure. The utility model has the advantages that: the spray head of the concrete injection machine is fixed through the limiting structure, the rotary table is rotated, the rotary table drives the first screw rod to rotate, the first screw rod is connected with the rack in a threaded mode, sliding connection is formed between the rack and the adjusting block, the first screw rod rotates and then drives the rack to slide inside the adjusting block, the rack is meshed with the first gear, the rack slides and then drives the first gear to rotate, the first gear drives the rotating shaft to rotate, the rotating shaft rotates and then drives the limiting structure to rotate, the spray angle of the spray head of the concrete injection machine fixed by the limiting structure is adjusted, the spray angle of the spray head of the concrete injection machine is effectively adjusted through the adjusting structure, the spray effect is greatly improved, the storage structure is convenient for storing a pipeline after use, and the operation is simple.
Description
Technical Field
The utility model relates to a concrete sprayer specifically is a concrete sprayer of usefulness is built to tunnel belongs to tunnel construction equipment technical field.
Background
In water conservancy projects, in order to convey water or discharge flood, a closed water conveying channel is constructed by excavating through mountains, and the closed water conveying channel is called a hydraulic tunnel; according to the different tasks, the tunnel can be divided into a water discharge tunnel and a water discharge tunnel; the water discharge tunnel is used for discharging water quantity required by irrigation, power generation, water supply and the like from the reservoir; the drainage tunnel is used for matching with partial flood discharged from a spillway, tail water discharged from a hydropower station, reservoir emptying for overhauling a hub building or due to the needs of combat readiness and the like, sand discharge and the like, and a concrete sprayer is often used for constructing the tunnel.
However, the existing concrete spraying machine changes the spraying direction and angle through the pipeline connecting spray head, the spraying effect is poor, the pipeline is not provided with a component for furling and adjusting the length, the pipeline is dragged on the ground, the operation flexibility is poor, and the storage and the treatment are not convenient after the use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a concrete injection machine of usefulness is built to tunnel just in order to solve above-mentioned problem, has effectively adjusted spraying angle of shower nozzle through adjusting the structure, has promoted greatly and has sprayed the effect, and accomodate the structure and be convenient for accomodate the pipeline after the use, easy operation.
The utility model realizes the above purpose by the following technical proposal, a concrete injection machine for tunnel construction, which comprises an adjusting block and an adjusting structure fixed on the adjusting block, the cross section of the adjusting block is L-shaped, the adjusting structure comprises a first screw rod, a rack, a first gear, a rotating shaft and a turntable, the first screw rod is arranged inside the adjusting block, the first screw rod is rotatably connected with the adjusting block, the rack is arranged outside one end of the first screw rod arranged inside the adjusting block, the first screw rod is in threaded connection with the rack, the rack is in sliding connection with the adjusting block, the rack is meshed with the first gear, the rotating shaft is welded on one side of the first gear, the rotating shaft is vertical to the rack, the rotating shaft is rotatably connected with the adjusting block, one end of the rotating shaft, which is far away from the first gear, is connected with a limiting structure, and one end of the first screw, which is far away from the rack, is provided with the turntable; one side of the adjusting block is provided with a mounting structure; the bottom of regulating block is equipped with accomodates the structure.
Preferably, in order to facilitate the limitation of the spray head, the limiting structure comprises a first limiting block, a second limiting block and a second screw rod, the first limiting block is arranged on one side of the rotating shaft, the second limiting block is arranged inside the first limiting block, the second limiting block is connected with the first limiting block in a sliding mode, the second limiting block is arranged inside the second limiting block, the second screw rod is connected with the second limiting block in a threaded mode, and the second screw rod is connected with the first limiting block in a rotating mode.
Preferably, in order to prevent for the convenience that the concrete from spraying the staff on one's body, mounting structure is including installation piece, slide bar, third screw rod and guard plate, the installation piece is located one side of regulating block, the inside of installation piece is equipped with the slide bar, the slide bar with sliding connection between the installation piece, the inside of slide bar is equipped with the third screw rod, the third screw rod with threaded connection between the slide bar, the third screw rod with rotate between the installation piece and connect, the slide bar deviates from the one end of third screw rod is connected with the guard plate, the guard plate with constitute L shape structure between the slide bar.
Preferably, in order to facilitate the storage of the pipeline, the storage structure comprises a second gear, a storage rod, a rocker and a fixture block, the second gear is arranged inside the bottom end of the adjusting block, one side of the second gear is connected to the storage rod, the cross section of the storage rod is of a T-shaped structure, the storage rod is rotatably connected with the adjusting block, the rocker is arranged on one side of the second gear, which deviates from the storage rod, the rocker is rotatably connected with the adjusting block, the fixture block is arranged on one side of the adjusting block, and the fixture block is slidably connected with the adjusting block.
Preferably, in order to facilitate fixing the adjusting block, a bottom plate is arranged at the bottom end of the adjusting block, a plurality of screw holes are formed in one side of the bottom plate, and the screw holes are arranged in a rectangular array.
Preferably, in order to facilitate pulling the fixture block, the storage structure further comprises a pull ring, the pull ring is arranged on one side of the fixture block, and the pull ring is detachably connected with the fixture block.
Preferably, in order to facilitate the rotation of the second screw, the cross section of the second screw is a T-shaped structure, and two arc-shaped grooves are symmetrically formed in the end portion of the second screw.
The utility model has the advantages that: the spray head of the concrete injection machine is fixed through the limiting structure, the rotary table is rotated, the rotary table drives the first screw rod to rotate, the first screw rod is connected with the rack in a threaded mode, sliding connection is formed between the rack and the adjusting block, the first screw rod rotates and then drives the rack to slide inside the adjusting block, the rack is meshed with the first gear, the rack slides and then drives the first gear to rotate, the first gear drives the rotating shaft to rotate, the rotating shaft rotates and then drives the limiting structure to rotate, the spray angle of the spray head of the concrete injection machine fixed by the limiting structure is adjusted, the spray angle of the spray head of the concrete injection machine is effectively adjusted through the adjusting structure, the spray effect is greatly improved, the storage structure is convenient for storing a pipeline after use, and the operation is simple.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a connection structure of the adjusting block and the adjusting structure shown in FIG. 1;
FIG. 3 is a schematic view of the connection structure of the slide bar and the mounting block shown in FIG. 1;
FIG. 4 is a schematic view of a connection structure between the adjusting block and the receiving structure shown in FIG. 1;
fig. 5 is a schematic view of a connection structure of the first limiting block and the second limiting block shown in fig. 1.
In the figure: 1. the adjusting block, 2, adjust the structure, 21, first screw rod, 22, the rack, 23, first gear, 24, the pivot, 25, the carousel, 3, limit structure, 31, first stopper, 32, the second stopper, 33, the second screw rod, 4, mounting structure, 41, the installation piece, 42, the slide bar, 43, the third screw rod, 44, the guard plate, 5, accomodate the structure, 51, the second gear, 52, accomodate the pole, 53, the rocker, 54, the fixture block, 55, the pull ring, 6, the bottom plate, 7, the screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.
Referring to fig. 1-5, a concrete injection machine for tunnel construction includes an adjusting block 1 and an adjusting structure 2 fixed on the adjusting block 1, the adjusting block 1 has an L-shaped cross section, the adjusting structure 2 includes a first screw 21, a rack 22, a first gear 23, a rotating shaft 24 and a turntable 25, the first screw 21 is disposed inside the adjusting block 1, the first screw 21 is rotatably connected with the adjusting block 1, the rack 22 is disposed outside one end of the first screw 21 disposed inside the adjusting block 1, the first screw 21 is in threaded connection with the rack 22, the rack 22 is in sliding connection with the adjusting block 1, the rack 22 is engaged with the first gear 23, the rotating shaft 24 is welded to one side of the first gear 23, and the rotating shaft 24 is perpendicular to the rack 22, the rotating shaft 24 is rotatably connected with the adjusting block 1, one end of the rotating shaft 24, which is far away from the first gear 23, is connected with a limiting structure 3, and one end of the first screw 21, which is far away from the rack 22, is provided with the rotating disc 25; a mounting structure 4 is arranged on one side of the adjusting block 1; the bottom of regulating block 1 is equipped with accomodates structure 5.
As a technical optimization scheme of the utility model, limit structure 3 includes first stopper 31, second stopper 32 and second screw rod 33, first stopper 31 is located one side of pivot 24, the inside of first stopper 31 is equipped with second stopper 32, second stopper 32 with sliding connection between the first stopper 31, the inside of second stopper 32 is equipped with second screw rod 33, second screw rod 33 with threaded connection between the second stopper 32, second screw rod 33 with rotate between the first stopper 31 and connect.
As a technical optimization scheme of the utility model, mounting structure 4 includes installation piece 41, slide bar 42, third screw rod 43 and guard plate 44, installation piece 41 is located one side of regulating block 1, the inside of installation piece 41 is equipped with slide bar 42, slide bar 42 with sliding connection between the installation piece 41, the inside of slide bar 42 is equipped with third screw rod 43, third screw rod 43 with threaded connection between the slide bar 42, third screw rod 43 with rotate between the installation piece 41 and connect, slide bar 42 deviates from the one end of third screw rod 43 is connected with guard plate 44, guard plate 44 with constitute L shape structure between the slide bar 42.
As a technical optimization scheme of the utility model, it includes second gear 51, accomodate pole 52, rocker 53 and fixture block 54 to accomodate structure 5, second gear 51 is located the inside of regulating block 1 bottom, one side of second gear 51 connect in accomodate pole 52, the cross-section of accomodating pole 52 is T shape structure, accomodate pole 52 with rotate between the regulating block 1 and connect, second gear 51 deviates from one side of accomodating pole 52 is equipped with rocker 53, rocker 53 with rotate between the regulating block 1 and connect, one side of regulating block 1 is equipped with fixture block 54, fixture block 54 with sliding connection between the regulating block 1.
As a technical optimization scheme of the utility model, the bottom of regulating block 1 is equipped with bottom plate 6, one side of bottom plate 6 is equipped with a plurality of screws 7, and is a plurality of screw 7 is the setting of rectangle array.
As a technical optimization scheme of the utility model, accomodate structure 5 and still include pull ring 55, pull ring 55 is located one side of fixture block 54, pull ring 55 with can dismantle the connection between the fixture block 54.
As a technical optimization scheme of the utility model, the cross-section of second screw rod 33 is T shape structure, the tip symmetry of second screw rod 33 is equipped with two arc recesses.
When the utility model is used, the second screw 33 is rotated first, the second screw 33 drives the second stopper 32 to slide in the first stopper 31, so as to fix the nozzle of the concrete injection machine, the rotary disc 25 is rotated, the rotary disc 25 drives the first screw 21 to rotate, the first screw 21 is in threaded connection with the rack 22, the rack 22 is in sliding connection with the adjusting block 1, the first screw 21 rotates to drive the rack 22 to slide in the adjusting block 1, the rack 22 is meshed with the first gear 23, the rack 22 slides to drive the first gear 23 to rotate, the first gear 23 drives the rotating shaft 24 to rotate, the rotating shaft 24 rotates to drive the limiting structure 3 to rotate, further the injection angle of the nozzle of the concrete injection machine fixed by the limiting structure 3 is adjusted, the injection angle of the nozzle of the concrete injection machine is effectively adjusted by the adjusting structure 2, the spraying effect is greatly improved, and the containing structure is convenient for containing and using the pipeline, simple operation, during the use, rotate third screw rod 43, third screw rod 43 drives slide bar 42 and slides in the inside of installation piece 41, and then has adjusted slide bar 42's height, the protection plate 44 on slide bar 42 top has effectively avoided the mud that splashes to spray on one's body the staff, after finishing using, rotate rocker 53, rocker 53 drives second gear 51 and rotates, second gear 51 drives and accomodates pole 52 and rotates, accomodate the winding of pole 52 and accomodate the pipeline, avoided the pipeline drag influence work efficiency.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a concrete injection machine of usefulness is built to tunnel, includes regulating block (1) and is fixed in regulation structure (2) on regulating block (1), its characterized in that: the cross section of the adjusting block (1) is of an L-shaped structure, the adjusting structure (2) comprises a first screw (21), a rack (22), a first gear (23), a rotating shaft (24) and a turntable (25), the first screw (21) is arranged inside the adjusting block (1), the first screw (21) is connected with the adjusting block (1) in a rotating mode, the rack (22) is arranged outside one end of the first screw (21) inside the adjusting block (1), the first screw (21) is in threaded connection with the rack (22), the rack (22) is in sliding connection with the adjusting block (1), the rack (22) is meshed with the first gear (23), the rotating shaft (24) is welded on one side of the first gear (23), and the rotating shaft (24) is perpendicular to the rack (22), the rotating shaft (24) is rotatably connected with the adjusting block (1), one end of the rotating shaft (24), which is far away from the first gear (23), is connected with a limiting structure (3), and one end of the first screw rod (21), which is far away from the rack (22), is provided with the rotating disc (25); a mounting structure (4) is arranged on one side of the adjusting block (1); the bottom of regulating block (1) is equipped with accomodates structure (5).
2. The concrete sprayer for tunnel construction according to claim 1, characterized in that: limiting structure (3) include first stopper (31), second stopper (32) and second screw rod (33), first stopper (31) are located one side of pivot (24), the inside of first stopper (31) is equipped with second stopper (32), second stopper (32) with sliding connection between first stopper (31), the inside of second stopper (32) is equipped with second screw rod (33), second screw rod (33) with threaded connection between second stopper (32), second screw rod (33) with rotate between first stopper (31) and be connected.
3. The concrete sprayer for tunnel construction according to claim 1, characterized in that: mounting structure (4) are including installation piece (41), slide bar (42), third screw rod (43) and guard plate (44), installation piece (41) are located one side of regulating block (1), the inside of installation piece (41) is equipped with slide bar (42), slide bar (42) with sliding connection between installation piece (41), the inside of slide bar (42) is equipped with third screw rod (43), third screw rod (43) with threaded connection between slide bar (42), third screw rod (43) with rotate between the installation piece (41) and connect, slide bar (42) deviate from the one end of third screw rod (43) is connected with guard plate (44), guard plate (44) with constitute L shape structure between slide bar (42).
4. The concrete sprayer for tunnel construction according to claim 1, characterized in that: accomodate structure (5) and include second gear (51), accomodate pole (52), rocker (53) and fixture block (54), second gear (51) are located the inside of regulating block (1) bottom, one side of second gear (51) connect in accomodate pole (52), the cross-section of accomodating pole (52) is T shape structure, accomodate pole (52) with rotate between regulating block (1) and be connected, second gear (51) deviate from one side of accomodating pole (52) is equipped with rocker (53), rocker (53) with rotate between regulating block (1) and be connected, one side of regulating block (1) is equipped with fixture block (54), fixture block (54) with sliding connection between regulating block (1).
5. The concrete sprayer for tunnel construction according to claim 1, characterized in that: the bottom of regulating block (1) is equipped with bottom plate (6), one side of bottom plate (6) is equipped with a plurality of screw (7), and is a plurality of screw (7) are the rectangle array setting.
6. The concrete sprayer for tunnel construction according to claim 4, wherein: the accommodating structure (5) further comprises a pull ring (55), the pull ring (55) is arranged on one side of the clamping block (54), and the pull ring (55) is detachably connected with the clamping block (54).
7. The concrete sprayer for tunnel construction according to claim 2, characterized in that: the section of the second screw rod (33) is of a T-shaped structure, and two arc-shaped grooves are symmetrically formed in the end part of the second screw rod (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021307071.3U CN212535694U (en) | 2020-07-06 | 2020-07-06 | Concrete sprayer of usefulness is built to tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021307071.3U CN212535694U (en) | 2020-07-06 | 2020-07-06 | Concrete sprayer of usefulness is built to tunnel |
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| Publication Number | Publication Date |
|---|---|
| CN212535694U true CN212535694U (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021307071.3U Active CN212535694U (en) | 2020-07-06 | 2020-07-06 | Concrete sprayer of usefulness is built to tunnel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113831087A (en) * | 2021-10-12 | 2021-12-24 | 湖南交通国际经济工程合作有限公司 | High-performance sprayed concrete and construction method thereof |
| CN114100928A (en) * | 2021-10-30 | 2022-03-01 | 东台宣龙防腐管道设备有限公司 | Multifunctional fan-shaped gasification ejector |
-
2020
- 2020-07-06 CN CN202021307071.3U patent/CN212535694U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113831087A (en) * | 2021-10-12 | 2021-12-24 | 湖南交通国际经济工程合作有限公司 | High-performance sprayed concrete and construction method thereof |
| CN114100928A (en) * | 2021-10-30 | 2022-03-01 | 东台宣龙防腐管道设备有限公司 | Multifunctional fan-shaped gasification ejector |
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