CN213349021U - Stone crushing equipment for bridge construction - Google Patents
Stone crushing equipment for bridge construction Download PDFInfo
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- CN213349021U CN213349021U CN202021025161.3U CN202021025161U CN213349021U CN 213349021 U CN213349021 U CN 213349021U CN 202021025161 U CN202021025161 U CN 202021025161U CN 213349021 U CN213349021 U CN 213349021U
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- crushing
- crushing roller
- motor
- fixedly connected
- movable block
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- 239000004575 stone Substances 0.000 title claims abstract description 48
- 238000010276 construction Methods 0.000 title claims abstract description 10
- 239000004744 fabric Substances 0.000 claims description 29
- 239000004677 Nylon Substances 0.000 claims description 11
- 229920001778 nylon Polymers 0.000 claims description 11
- 238000012216 screening Methods 0.000 description 5
- 235000013312 flour Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model belongs to the technical field of the stone is broken, especially be a stone crushing equipment for bridge construction, including the crushing case, crushing case rear end face top fixedly connected with support, support rear end face left end sliding connection has the movable block, the movable block runs through the support, movable block rear end face fixedly connected with motor, the main shaft of motor runs through the movable block, the main shaft end of motor passes through connecting axle fixedly connected with first crushing roller, first crushing roller is located crushing case inboard, first crushing roller right-hand member is equipped with the second crushing roller; this device is through being provided with electric telescopic handle and movable block, and this kind of rotation that sets up the fixed connection of cooperation electric telescopic handle and movable block, first crushing roller and slider is connected with the sliding connection of slider and broken case, and the accessible control electric telescopic handle extension with shorten the interval between first crushing roller and the second crushing roller of control to can adjust the size of the stone of broken play as required.
Description
Technical Field
The utility model belongs to the technical field of the stone is broken, concretely relates to stone crushing equipment is used in bridge construction.
Background
A bridge, which is a building erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through, is called a bridge, and generally consists of an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for crossing obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge head butt straps, conical slope protection, bank protection, diversion engineering and the like, when a bridge is built, a large amount of small stones are needed, and the small stones are all formed by crushing large stones.
1. The conventional stone crushing device for bridge construction cannot adjust the size of crushed stones as required;
2. the stone can produce the mountain flour after being broken, and current bridge is built with stone crushing equipment after with the stone breakage, and the efficiency of separating mountain flour and too little piece from the rubble is lower, inconvenient user's use.
In order to solve the problems, the application provides a stone crushing device for bridge construction.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a bridge is built and is used stone crushing equipment has and to adjust the size of the stone of broken play as required, improves screening mountain flour and tiny fragment's efficiency and obtains characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: a stone crushing device for bridge construction comprises a crushing box, wherein a support is fixedly connected to the top end of the rear end face of the crushing box, a movable block is slidably connected to the left end of the rear end face of the support, the movable block penetrates through the support, a motor is fixedly connected to the rear end face of the movable block, a main shaft of the motor penetrates through the movable block, a first crushing roller is fixedly connected to the tail end of the main shaft of the motor through a connecting shaft, the first crushing roller is located on the inner side of the crushing box, a second crushing roller is arranged at the right end of the first crushing roller, the second crushing roller is rotatably connected with the crushing box through the connecting shaft, a second motor is arranged at the rear end of the second crushing roller, the second motor is fixedly connected with the support, the main shaft of the second motor penetrates through the support, the main shaft of the second motor is fixedly connected with the connecting shaft of the second crushing roller, and screens are arranged at, the screen cloth rotates with broken case through the pivot to be connected, the screen cloth runs through broken case, screen cloth and broken case sliding connection.
The utility model relates to a bridge is built and is optimized with stone crushing apparatus, the connecting axle outside front end of first crushing roller is rotated and is connected with the axle sleeve, the axle sleeve runs through broken case, axle sleeve and broken case sliding connection, the terminal surface rotates through the connecting axle before the first crushing roller and is connected with the slider, the slider runs through broken case, slider and broken case sliding connection.
The utility model relates to a bridge is built and is optimized with stone crushing equipment, screen cloth outside left end fixedly connected with spring, the other end and the broken case fixed connection of spring, screen cloth bottom face left end fixedly connected with motor, the terminal fixedly connected with eccentric wheel of main shaft of motor, the spring right-hand member is equipped with elasticity nylon cloth, the one end and the screen cloth fixed connection of elasticity nylon cloth, the other end and the broken case fixed connection of elasticity nylon cloth.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this device is through being provided with electric telescopic handle and movable block, and this kind of rotation that sets up the fixed connection of cooperation electric telescopic handle and movable block, first crushing roller and slider is connected with the sliding connection of slider and broken case, and the accessible control electric telescopic handle extension with shorten the interval between first crushing roller and the second crushing roller of control to can adjust the size of the stone of broken play as required.
2. This device is through being provided with spring, motor and eccentric wheel, this kind of fixed connection who sets up cooperation motor and eccentric wheel and the fixed connection of spring and screen cloth, and the motor operation drives the eccentric wheel rotatory, can make the screen cloth vibration under the cooperation of spring to accelerate the screening efficiency to the rubble piece that falls on the screen cloth, can prevent simultaneously that the screen cloth from blockking up.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of a position a in fig. 1 according to the present invention;
FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;
in the figure: 1. a crushing box; 2. a support; 3. a movable block; 4. a motor; 5. an electric telescopic rod; 6. a first crushing roller; 7. a shaft sleeve; 8. a slider; 9. a second crushing roller; 10. a second motor; 11. screening a screen; 12. a spring; 13. elastic nylon cloth; 14. a motor; 15. an eccentric wheel.
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.
Example 1
As shown in fig. 1 and 3;
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic view of the top-view cross-sectional structure of the present invention.
A stone crushing device for bridge construction comprises a crushing box 1, wherein the top end of the rear end face of the crushing box 1 is fixedly connected with a support 2, the left end of the rear end face of the support 2 is slidably connected with a movable block 3, the movable block 3 penetrates through the support 2, the rear end face of the movable block 3 is fixedly connected with a motor 4, a main shaft of the motor 4 penetrates through the movable block 3, the tail end of the main shaft of the motor 4 is fixedly connected with a first crushing roller 6 through a connecting shaft, the first crushing roller 6 is positioned at the inner side of the crushing box 1, the right end of the first crushing roller 6 is provided with a second crushing roller 9, the second crushing roller 9 is rotatably connected with the crushing box 1 through the connecting shaft, the rear end of the second crushing roller 9 is provided with a second motor 10, the second motor 10 is fixedly connected with the support 2, the main shaft of the second motor 10 penetrates through the support 2, the main shaft of the second motor 10 is fixedly connected with the connecting shaft of, the screen mesh 11 is rotationally connected with the crushing box 1 through a rotating shaft, the screen mesh 11 penetrates through the crushing box 1, and the screen mesh 11 is slidably connected with the crushing box 1
In this embodiment: the external controller (not shown in the figure) controls the electric telescopic rod 5 to extend or contract to adjust the size of the stone blocks at the crushing position, when the adjustment is carried out, the movable block 3 slides with the bracket 2, the shaft sleeve 7 slides with the crushing box 1, the slide block 8 slides with the crushing box 1, so that the relative positions of the first crushing roller 6 and the second crushing roller 9 are changed, when the stone blocks need to be crushed, the stone blocks are firstly placed in the device, then the motor 4, the second motor 10 and the motor 14 are electrified to operate by starting the device through the external controller (not shown in the figure), the first crushing roller 6 is rotated when the motor 4 is operated, the second crushing roller 9 is rotated when the second motor 10 is operated, so that the stone blocks entering the device are crushed, the crushed stone blocks fall onto the screen mesh 11, at the moment, the motor 14 operates to rotate the eccentric wheel 15, so that the screen 11 vibrates under the support of the spring 12, the crushed stones falling on the screen mesh 11 are thereby vibrated, causing the stone dust and excessively fine fragments to pass through the screen mesh 11, causing the qualified stones to slide from the screen mesh 11 surface and leave the crushing box 1, thereby accelerating the screening efficiency of the crushed stones falling on the screen mesh 11.
As shown in fig. 3;
fig. 3 is a schematic view of the top-view cross-sectional structure of the present invention.
In an alternative embodiment, the front end of the outer side of the connecting shaft of the first crushing roller 6 is rotatably connected with a shaft sleeve 7, the shaft sleeve 7 penetrates through the crushing box 1, the shaft sleeve 7 is slidably connected with the crushing box 1, the front end surface of the first crushing roller 6 is rotatably connected with a sliding block 8 through the connecting shaft, the sliding block 8 penetrates through the crushing box 1, and the sliding block 8 is slidably connected with the crushing box 1.
In this embodiment: the electric telescopic rod 5 extends or contracts to enable the movable block 3 to slide with the bracket 2, the shaft sleeve 7 to slide with the crushing box 1, and the sliding block 8 to slide with the crushing box 1, so that the relative positions of the first crushing roller 6 and the second crushing roller 9 are changed.
As shown in fig. 1 and 2;
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of a in fig. 1 of the present invention.
In an alternative embodiment, a spring 12 is fixedly connected to the left end of the outer side of the screen mesh 11, the other end of the spring 12 is fixedly connected to the crushing box 1, a motor 14 is fixedly connected to the left end of the bottom end face of the screen mesh 11, an eccentric wheel 15 is fixedly connected to the end of a main shaft of the motor 14, an elastic nylon cloth 13 is arranged at the right end of the spring 12, one end of the elastic nylon cloth 13 is fixedly connected to the screen mesh 11, and the other end of the elastic nylon cloth 13 is fixedly connected to the crushing box.
In this embodiment: the motor 14 is operated to rotate the eccentric 15, whereby the screen 11 is caused to vibrate by the screen 11 supported by the spring 12, whereby the crushed stones falling on the screen 11 are caused to vibrate, passing the stone dust and the excessively fine pieces through the screen 11, causing the passing stones to slide from the surface of the screen 11 and leave the crushing box 1, the elastic nylon cloth 13 preventing the stones from leaving the crushing box 1 from the joint of the screen 11 and the crushing box 1.
The utility model discloses a theory of operation and use flow: when the device is used, a user firstly controls the electric telescopic rod 5 to extend or contract through an external controller (not shown in the figure) to adjust the size of the stone at the crushing position, when the device is adjusted, the movable block 3 slides with the bracket 2, the shaft sleeve 7 slides with the crushing box 1, the sliding block 8 slides with the crushing box 1, so that the relative positions of the first crushing roller 6 and the second crushing roller 9 are changed, when the stone needs to be crushed, the stone is firstly placed in the device, then the device is started through the external controller (not shown in the figure), the motor 4, the second motor 10 and the motor 14 are electrified to operate, the first crushing roller 6 is rotated when the motor 4 is operated, the second crushing roller 9 is rotated when the second motor 10 is operated, so that the stone entering the device is crushed, and the crushed stone falls onto the screen mesh 11, the motor 14 is now operated to rotate the eccentric 15, causing the screen 11 to vibrate the screen 11 supported by the spring 12, thereby vibrating the crushed stones falling on the screen 11, causing the stones and excessively fine pieces to pass through the screen 11, causing the conforming stones to slide from the surface of the screen 11 and to leave the crushing box 1, thereby accelerating the screening efficiency of the crushed stones falling on the screen 11.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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.
Claims (3)
1. The utility model provides a bridge is built and is used stone crushing apparatus, includes broken case (1), its characterized in that: the crushing box is characterized in that a support (2) is fixedly connected to the top end of the rear end face of the crushing box (1), a movable block (3) is slidably connected to the left end of the rear end face of the support (2), the movable block (3) penetrates through the support (2), a motor (4) is fixedly connected to the rear end face of the movable block (3), a main shaft of the motor (4) penetrates through the movable block (3), a first crushing roller (6) is fixedly connected to the end of the main shaft of the motor (4) through a connecting shaft, the first crushing roller (6) is located on the inner side of the crushing box (1), a second crushing roller (9) is arranged at the right end of the first crushing roller (6), the second crushing roller (9) is rotatably connected with the crushing box (1) through the connecting shaft, a second motor (10) is arranged at the rear end of the second crushing roller (9), the second motor (10) is fixedly connected with the support (2), and the main shaft of the, the main shaft of second motor (10) and the connecting axle fixed connection of second crushing roller (9), first crushing roller (6) and second crushing roller (9) bottom are equipped with screen cloth (11), screen cloth (11) are rotated through pivot and crushing case (1) and are connected, screen cloth (11) run through crushing case (1), screen cloth (11) and crushing case (1) sliding connection.
2. The stone breaking apparatus for bridge construction according to claim 1, wherein: the front end of the outer side of the connecting shaft of the first crushing roller (6) is rotatably connected with a shaft sleeve (7), the shaft sleeve (7) penetrates through the crushing box (1), the shaft sleeve (7) is in sliding connection with the crushing box (1), the front end face of the first crushing roller (6) is rotatably connected with a sliding block (8) through the connecting shaft, the sliding block (8) penetrates through the crushing box (1), and the sliding block (8) is in sliding connection with the crushing box (1).
3. The stone breaking apparatus for bridge construction according to claim 1, wherein: the utility model discloses a crushing case, including screen cloth (11), screen cloth (11) outside left end fixedly connected with spring (12), the other end and broken case (1) fixed connection of spring (12), screen cloth (11) bottom end face left end fixedly connected with motor (14), the terminal fixedly connected with eccentric wheel (15) of main shaft of motor (14), spring (12) right-hand member is equipped with elasticity nylon cloth (13), the one end and screen cloth (11) fixed connection of elasticity nylon cloth (13), the other end and broken case (1) fixed connection of elasticity nylon cloth (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021025161.3U CN213349021U (en) | 2020-06-06 | 2020-06-06 | Stone crushing equipment for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021025161.3U CN213349021U (en) | 2020-06-06 | 2020-06-06 | Stone crushing equipment for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213349021U true CN213349021U (en) | 2021-06-04 |
Family
ID=76125558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021025161.3U Active CN213349021U (en) | 2020-06-06 | 2020-06-06 | Stone crushing equipment for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213349021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114377754A (en) * | 2021-12-21 | 2022-04-22 | 江苏中腾石英材料科技股份有限公司 | High-purity quartz sand processing is with broken mechanism of double-drive formula |
-
2020
- 2020-06-06 CN CN202021025161.3U patent/CN213349021U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114377754A (en) * | 2021-12-21 | 2022-04-22 | 江苏中腾石英材料科技股份有限公司 | High-purity quartz sand processing is with broken mechanism of double-drive formula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211012 Address after: 443500 group 6, Yangxi village, yayakou Township, Changyang Tujia Autonomous County, Yichang City, Hubei Province Patentee after: Liu Yunxiao Address before: 163000 No.14 Chuangye new street, high tech Zone, Daqing City, Heilongjiang Province Patentee before: Pang Shirong |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211202 Address after: 443500 No. 74, group 6, Yangxi village, yayakou Township, Changyang, Yichang City, Hubei Province Patentee after: Hubei Feixiang road and Bridge Engineering Co.,Ltd. Address before: 443500 group 6, Yangxi village, yayakou Township, Changyang Tujia Autonomous County, Yichang City, Hubei Province Patentee before: Liu Yunxiao |
|
| TR01 | Transfer of patent right |