CN220890206U - Concrete injection device is used in diversion tunnel construction - Google Patents
Concrete injection device is used in diversion tunnel construction Download PDFInfo
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- CN220890206U CN220890206U CN202322616383.2U CN202322616383U CN220890206U CN 220890206 U CN220890206 U CN 220890206U CN 202322616383 U CN202322616383 U CN 202322616383U CN 220890206 U CN220890206 U CN 220890206U
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- 238000010276 construction Methods 0.000 title claims abstract description 26
- 238000002347 injection Methods 0.000 title claims abstract description 20
- 239000007924 injection Substances 0.000 title claims abstract description 20
- 238000005507 spraying Methods 0.000 claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000000428 dust Substances 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 abstract description 9
- 239000000843 powder Substances 0.000 abstract description 8
- 239000004575 stone Substances 0.000 abstract description 8
- 238000000605 extraction Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model provides a concrete spraying device for diversion tunnel construction, and belongs to the technical field of concrete spraying equipment. This concrete injection apparatus for diversion tunnel construction includes dust removal structure and elevation structure, dust removal structure includes the chassis, bleeds piece and water spray piece, it fixes to bleed the piece inside the chassis, the water spray piece is fixed inside the chassis, elevation structure includes lifting element and injection piece, injection piece rotates to be connected lifting element one side, the lifting element includes the third motor, the third motor is fixed the chassis top, third motor output shaft end is fixed with the lead screw. According to the utility model, through the design of the lifting piece, the height of the spraying cylinder can be adjusted, so that concrete can be sprayed at a higher position in the tunnel, dust or stone powder can be gathered by utilizing the cooperation of the air extraction piece and the hairbrush, and the lower visibility in the tunnel is prevented.
Description
Technical Field
The utility model relates to the technical field of concrete spraying equipment, in particular to a concrete spraying device for diversion tunnel construction.
Background
In the construction process of the diversion tunnel, the dug tunnel needs to be reinforced, so that after the steel bar net hanging is finished, one layer of concrete needs to be covered, the current concrete of the diversion tunnel is covered by adopting a spraying device generally, the traditional spraying device cannot lift to some auxiliary small-sized chambers, the labor intensity is high, the spraying can not be carried out well in some areas in the tunnel, and stone powder or dust generated during the tunnel is not easy to clean, so that the stone powder or dust is easy to face upward due to the rapid flow of gas during the operation of the concrete spraying device, and the visibility in the tunnel is reduced.
Chinese patent publication No. CN213836463U provides a concrete sprayer with dust removal function, including the support body, install in concrete spraying equipment on the support body and be fixed in the gyro wheel of support body bottom, support body bottom one side is fixed with the dead lever, the dead lever bottom is provided with the axis of rotation, be fixed with the cleaning roller in the axis of rotation, be connected with drive arrangement in the axis of rotation, support body bottom fixing has the dust cage, the dust cage sets up in two sets of between the gyro wheel, the filter screen is installed to the dust cage bottom. According to the application, dust attached to the ground surface is lifted through the rotation of the cleaning roller, the dust lifted by the cleaning roller is easily absorbed and collected by the dust collecting cover, and then the water mist is sprayed by the spray head to carry out dust fall treatment on dust which is not collected, so that the effect of dust fall on a construction site is achieved, the pollution of the dust to the environment is reduced, and the body harm of the dust to construction workers is reduced.
At present, although the existing concrete spraying device for diversion tunnel construction can reduce the harm of dust to the body of construction workers, the concrete spraying device cannot be lifted, so that the higher positions of some tunnels cannot be effectively sprayed.
Disclosure of utility model
In order to overcome the defects, the utility model provides a concrete spraying device for diversion tunnel construction, which aims to solve the problem that the spraying effect at a higher position is poor due to the fact that the spraying device cannot be lifted under normal conditions.
The utility model is realized in the following way:
The utility model provides a concrete spraying device for diversion tunnel construction, which comprises a dust removing structure and a lifting structure.
The dust removing structure comprises a bottom frame, an air extracting part and a water spraying part, wherein the air extracting part is fixed inside the bottom frame, the water spraying part is fixed inside the bottom frame, the lifting structure comprises a lifting part and a spraying part, the spraying part is rotationally connected to one side of the lifting part, the lifting part comprises a third motor, the third motor is fixed to the top of the bottom frame, a screw rod is fixed to the output shaft end of the third motor, a first supporting block is rotationally connected to the end part of the screw rod, a first supporting block is fixed to the top of the bottom frame, a first sliding block is in threaded connection with one side of the screw rod, a first rocker arm is rotationally connected to one side of the sliding block, and a second rocker arm is rotationally connected to one side of the rocker arm.
In one embodiment of the utility model, the bottom of the underframe is fixedly provided with a movable wheel, one side of the underframe is provided with a water injection hole, one side of the underframe is provided with a sealing plate, and the bottom of the underframe is fixedly provided with an air inlet screen plate.
In one embodiment of the utility model, a brush is fixed at the bottom of the underframe, a guide rod is fixed at the top of the underframe, a protective net is fixed at the top of the underframe, and a filter frame is fixed inside the underframe.
In one embodiment of the utility model, the air extracting member comprises a supporting bar, the supporting bar is fixed inside the underframe, a first motor is fixed at the bottom of the supporting bar, and a fan blade is fixed at the output shaft end of the first motor.
In one embodiment of the utility model, the water spraying piece comprises a second motor, the second motor is fixed inside the underframe, a water pump is arranged at the output shaft end of the second motor, a water inlet pipe is fixed on one side of the water pump, a spraying frame is fixed at the bottom of the water pump, the spraying frame is fixed at the bottom of the underframe, and a spraying hole is formed in one side of the spraying frame.
In one embodiment of the utility model, the spraying piece comprises an upper frame, a second supporting block is fixed at the bottom of the upper frame, a sliding rod is fixed on one side of the second supporting block, a second sliding block is connected on one side of the sliding rod in a sliding manner, a rocker arm is rotatably connected on one side of the second sliding block, and spraying equipment is fixed in the upper frame.
In one embodiment of the utility model, a cover plate is rotatably connected to the top of the upper frame, a cradle is rotatably connected to the top of the upper frame, an injection cylinder is rotatably connected to one side of the cradle, a material conveying pipe is fixed to one side of the injection cylinder, and the material conveying pipe is fixed to one side of the injection equipment.
The beneficial effects of the utility model are as follows: according to the concrete spraying device for diversion tunnel construction, which is obtained through the design, when the concrete spraying device is used, the first sliding blocks are driven by the third motor to rotate, so that the first sliding blocks are opposite to each other, the included angle between the first swinging arm and the second swinging arm is changed, the upper frame is lifted through the second sliding blocks, the height of the spraying cylinder can be changed, the higher part in a tunnel can be well sprayed, stone powder or dust swept by the hairbrush is pumped into the underframe by using the arrangement of the air exhaust part, and then the stone powder or dust is collected by the filtering frame, so that the visibility in the tunnel is prevented from being reduced when equipment runs.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a concrete spraying device for pilot tunnel construction, which is provided by the embodiment of the utility model;
FIG. 2 is a schematic view of an air extractor of a concrete spraying device for pilot tunnel construction according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a lifting part of a concrete spraying device for pilot tunnel construction according to an embodiment of the present utility model;
Fig. 4 is a schematic view of an injection part of a concrete injection device for pilot tunnel construction according to an embodiment of the present utility model.
In the figure: 100-dust removing structure; 110-a chassis; 111-moving wheels; 112-water injection holes; 113-closing plates; 114-an air inlet screen; 115-hairbrush; 116-guide rod; 117-protective net; 118-a filter holder; 120-air extraction piece; 121-a support bar; 122-a first motor; 123-fan blades; 130-water spraying piece; 131-a second motor; 132-a water pump; 133-water inlet pipe; 134-spraying frame; 135-spraying holes; 200-lifting structure; 210-lifting member; 211-a third motor; 212-a screw rod; 213-first support block; 214-first slide block; 215-rocker arm one; 216-rocker arm two; 220-spraying piece; 221-putting on a rack; 222-a second supporting block; 223-slide bar; 224-second slide block; 225-an injection device; 226-cover plate; 227-cradle; 228-a spray cartridge; 229-a material conveying pipe.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution: a concrete spraying device for diversion tunnel construction comprises a dust removing structure 100 and a lifting structure 200.
Referring to fig. 1 to 3, the dust removing structure 100 includes a chassis 110, an air extracting member 120 and a water spraying member 130, wherein the air extracting member 120 is fixed inside the chassis 110, and the water spraying member 130 is fixed inside the chassis 110.
The bottom of the bottom frame 110 is fixed with a moving wheel 111, the moving wheel 111 is provided with a driving system, thereby the device can be driven to move, one side of the bottom frame 110 is provided with a water injection hole 112, clean water can be added into the bottom frame 110 through the water injection hole 112, one side of the bottom frame 110 is provided with a sealing plate 113, the sealing plate 113 is taken out and fixed on one side of the bottom frame 110 through screws, filtered dust or stone powder can be taken out after the sealing plate 113 is taken out, the bottom of the bottom frame 110 is fixed with an air inlet screen 114, the bottom of the bottom frame 110 is fixed with a brush 115, the brush 115 can tilt up the dust through the flexible rebound of the brush 115 through the movement of the device, thereby facilitating the air to drive the dust into the bottom frame 110, the top of the bottom frame 110 is fixed with a guide rod 116, the guide rod 116 plays a role of assisting in supporting the upper frame 221, the top of the bottom frame 110 is fixed with a protective screen 117, the protective screen 117 prevents foreign matters from contacting fan blades 123 rotating at high speed, the inside filter frame 118 that is fixed with of chassis 110, filter frame 118 all is fixed with the filter screen all around, the piece of bleeding 120 includes support bar 121, support bar 121 is fixed in chassis 110 is inside, support bar 121 bottom is fixed with first motor 122, first motor 122 output shaft end is fixed with the flabellum 123, the flabellum 123 can drive the air flow through high-speed rotation, water spray member 130 includes second motor 131, second motor 131 fixes in chassis 110 is inside, second motor 131 output shaft end is provided with water pump 132, water pump 132 one side is fixed with inlet tube 133, can input the water pump 132 inside with the chassis 110 through inlet tube 133, water pump 132 bottom is fixed with spouts the frame 134, spout the frame 134 and fix in chassis 110 bottom, spout frame 134 one side has seted up orifice 135, can spray high-pressure water subaerial through orifice 135.
Referring to fig. 1 and fig. 3-4, the lifting structure 200 includes a lifting member 210 and a spraying member 220, the spraying member 220 is rotatably connected to one side of the lifting member 210, the lifting member 210 includes a third motor 211, the third motor 211 is fixed at the top of the chassis 110, the output shaft end of the third motor 211 is fixed with two screws 212, the screws 212 have opposite spiral directions, the end of each screw 212 is rotatably connected with a first supporting block 213, the first supporting block 213 plays a role in supporting the screws 212, the first supporting block 213 is fixed at the top of the chassis 110, one side of each screw 212 is in threaded connection with a first slider 214, the first slider 214 has two sliders 214, one side of the first slider 214 is rotatably connected with a first rocker 215, one end of the first rocker 215 is rotatably connected with a first slider 214, the other end of the first rocker 215 is rotatably connected with a second rocker 216, one end of the second rocker 216 is rotatably connected with the first slider 214, and the other end of the second rocker 224 is rotatably connected with the second slider 224.
The spraying piece 220 comprises an upper frame 221, a second supporting block 222 is fixed at the bottom of the upper frame 221, a sliding rod 223 is fixed on one side of the second supporting block 222, a second sliding block 224 is connected on one side of the sliding rod 223 in a sliding mode, a first rocker arm 215 is rotatably connected on one side of the second sliding block 224, spraying equipment 225 is fixed inside the upper frame 221, the spraying equipment 225 can convey concrete in the upper frame 221 into a conveying pipe 229, a cover plate 226 is rotatably connected to the top of the upper frame 221, the cover plate 226 can be opened to pour the concrete into the upper frame 221, a cradle 227 is rotatably connected to the top of the upper frame 221, the cradle 227 can enable the spraying cylinder 228 to horizontally rotate, a spraying cylinder 228 is rotatably connected to one side of the cradle 227, a conveying pipe 229 is fixed on one side of the spraying cylinder 228, the conveying pipe 229 is a hose, the conveying pipe 229 can be bent, and the conveying pipe 229 is fixed on one side of the spraying equipment 225.
Specifically, the concrete spraying device for diversion tunnel construction has the working principle that: when the device is used, firstly, the cover plate 226 is lifted, then concrete is poured into the upper frame 221, clean water is poured into the bottom frame 110 through the water injection hole 112, then the device is driven to move through the moving wheel 111, then the first motor 122 is started, the first motor 122 drives the fan blades 123 to rotate at a high speed, so that dust or stone powder swept by the hairbrush 115 can enter the inside of the bottom frame 110 through the air inlet screen 114, then through a set travelling path, air enters the inside of the filter frame 118 and intercepts the dust or stone powder, then the air is discharged through the protective screen 117, at the moment, under the condition that the second motor 131 drives the water pump 132 to work, the water pump 132 absorbs water through the water inlet pipe 133, then the water is sprayed on the ground through the spray holes 135 on the spray frame 134, and therefore dust which is not swept or is not easy to float is wetted, when the spray height is required to be adjusted, the third motor 211 is started, the two lead screws 212 are driven to rotate, the two slide blocks 214 are respectively driven to rotate, the first slide block 215 and the second slide block 216 are respectively, and the slide bar 224 is moved on the upper frame 224 in a high-speed manner, and the concrete can be sprayed on the slide bar 228.
It should be noted that, specific model specifications of the first motor 122, the second motor 131 and the third motor 211 need to be determined by selecting a model according to an actual specification of the device, and a specific model selection calculation method adopts a prior art in the art, so that detailed descriptions thereof are omitted.
The power supply of the first motor 122, the second motor 131 and the third motor 211 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may 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 (7)
1. The utility model provides a concrete injection apparatus for diversion tunnel construction which characterized in that includes
The dust removing structure (100), the dust removing structure (100) comprises a bottom frame (110), an air extracting piece (120) and a water spraying piece (130), the air extracting piece (120) is fixed inside the bottom frame (110), and the water spraying piece (130) is fixed inside the bottom frame (110);
Lifting structure (200), lifting structure (200) include lifting element (210) and injection spare (220), injection spare (220) rotate and connect lifting element (210) one side, lifting element (210) include third motor (211), third motor (211) are fixed chassis (110) top, third motor (211) output shaft end is fixed with lead screw (212), lead screw (212) tip rotation is connected with supporting shoe one (213), supporting shoe one (213) are fixed chassis (110) top, lead screw (212) one side threaded connection has slider one (214), slider one (214) one side rotation is connected with rocking arm one (215), rocking arm one (215) one side rotation is connected with rocking arm two (216).
2. The concrete spraying device for diversion tunnel construction according to claim 1, wherein a moving wheel (111) is fixed at the bottom of the bottom frame (110), water injection holes (112) are formed in one side of the bottom frame (110), a sealing plate (113) is arranged on one side of the bottom frame (110), and an air inlet screen plate (114) is fixed at the bottom of the bottom frame (110).
3. The concrete spraying device for diversion tunnel construction according to claim 2, wherein a brush (115) is fixed at the bottom of the bottom frame (110), a guide rod (116) is fixed at the top of the bottom frame (110), a protection net (117) is fixed at the top of the bottom frame (110), and a filter frame (118) is fixed inside the bottom frame (110).
4. The concrete spraying device for diversion tunnel construction according to claim 2, wherein the air extracting member (120) comprises a supporting bar (121), the supporting bar (121) is fixed inside the bottom frame (110), a first motor (122) is fixed at the bottom of the supporting bar (121), and a fan blade (123) is fixed at the output shaft end of the first motor (122).
5. The concrete spraying device for diversion tunnel construction according to claim 2, wherein the water spraying piece (130) comprises a second motor (131), the second motor (131) is fixed inside the bottom frame (110), a water pump (132) is arranged at the output shaft end of the second motor (131), a water inlet pipe (133) is fixed at one side of the water pump (132), a spraying frame (134) is fixed at the bottom of the water pump (132), the spraying frame (134) is fixed at the bottom of the bottom frame (110), and a spraying hole (135) is formed at one side of the spraying frame (134).
6. The concrete spraying device for diversion tunnel construction according to claim 1, wherein the spraying piece (220) comprises an upper frame (221), a second supporting block (222) is fixed at the bottom of the upper frame (221), a sliding rod (223) is fixed at one side of the second supporting block (222), a second sliding block (224) is connected to one side of the sliding rod (223) in a sliding manner, the first rocker arm (215) is rotatably connected to one side of the second sliding block (224), and spraying equipment (225) is fixed inside the upper frame (221).
7. The concrete spraying device for diversion tunnel construction according to claim 6, wherein the top of the upper frame (221) is rotatably connected with a cover plate (226), the top of the upper frame (221) is rotatably connected with a cradle (227), one side of the cradle (227) is rotatably connected with a spraying cylinder (228), one side of the spraying cylinder (228) is fixedly provided with a conveying pipe (229), and the conveying pipe (229) is fixedly arranged on one side of the spraying equipment (225).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322616383.2U CN220890206U (en) | 2023-09-26 | 2023-09-26 | Concrete injection device is used in diversion tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322616383.2U CN220890206U (en) | 2023-09-26 | 2023-09-26 | Concrete injection device is used in diversion tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220890206U true CN220890206U (en) | 2024-05-03 |
Family
ID=90872320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322616383.2U Active CN220890206U (en) | 2023-09-26 | 2023-09-26 | Concrete injection device is used in diversion tunnel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220890206U (en) |
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2023
- 2023-09-26 CN CN202322616383.2U patent/CN220890206U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |