CN214975732U - Raw material screening machine for bridge construction - Google Patents
Raw material screening machine for bridge construction Download PDFInfo
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- CN214975732U CN214975732U CN202022882525.6U CN202022882525U CN214975732U CN 214975732 U CN214975732 U CN 214975732U CN 202022882525 U CN202022882525 U CN 202022882525U CN 214975732 U CN214975732 U CN 214975732U
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- fixedly connected
- rod
- bridge construction
- screening machine
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- 238000012216 screening Methods 0.000 title claims abstract description 22
- 239000002994 raw material Substances 0.000 title claims abstract description 21
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 239000004744 fabric Substances 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 11
- 230000009471 action Effects 0.000 abstract description 6
- 230000013011 mating Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a raw materials screening machine for bridge construction relates to bridge construction technical field, comprising a base plate, the fixed plate of the mutual symmetry of rear portion fixedly connected with of bottom plate upper surface, the inside fixed of the fixed plate that is located the front end is inlayed and is had first bearing. This raw materials screening machine based on bridge construction, make the threaded rod rotate through the motor, the opposite screw thread that rethread threaded rod surface was seted up, and under the cooperation of spout and slider, make fixed block relative motion, and then make the pull rod reach the effect of tightening up, through the connecting rod, the gear, under the mating action between the pinion rack, gear revolve's effect has been reached, drive first push rod through the round bar simultaneously and rotate, and then make first push rod drive the roof through the second push rod and go up and down, make the screen cloth under the cooperation between the draw-in groove of rectangular plate inside and the card post on screen cloth surface through the roof, make the screen cloth reach articulated effect of moving, the inconvenient problem of residue clearance has been solved.
Description
Technical Field
The utility model relates to a bridge construction technical field specifically is a based on raw materials screening machine is used in bridge construction.
Background
The bridge is generally a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to pass smoothly, and is suitable for the modern high-speed developed traffic industry, the bridge is also extended to be a building erected to span mountain buildings, unfavorable geology or meet other traffic requirements to enable the vehicles, pedestrians and the like to pass more conveniently.
The raw materials that bridge construction used need sieve before putting into service and handle, and the raw materials after the processing just can put into service, will persist the residue after the screening on the upper portion of the screening machine to the screening process of raw materials, and is very inconvenient when clearing up.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a raw materials screening machine for bridge construction has solved the problem that the above background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: a raw material screening machine for bridge construction comprises a bottom plate, wherein the rear part of the upper surface of the bottom plate is fixedly connected with mutually symmetrical fixed plates, a first bearing is fixedly embedded in the fixed plate at the front end, the inner ring of the first bearing is fixedly connected with a threaded rod, the back surface of the threaded rod is fixedly connected with the output end of a motor, the rear end of the middle part of the upper surface of the bottom plate is provided with a sliding groove, the inner part of the sliding groove is slidably connected with mutually symmetrical sliding blocks, the upper surface of each sliding block is fixedly connected with a fixed block, each fixed block is in threaded connection with the threaded rod, the left end and the right end of each fixed block are hinged with mutually symmetrical pull rods, the rear part of the upper surface of the bottom plate is provided with mutually symmetrical connecting rods, every two front-back symmetrical pull rods are hinged with each other through connecting rods, and the upper surface of each connecting rod is fixedly connected with a toothed plate, gears are placed on the upper portion of each toothed plate and are meshed with the toothed plates, round rods are fixedly inlaid in the gears, a support frame is hinged to the rear end of each round rod, the bottom surface of each support frame is fixedly connected with a bottom plate, a first push rod is fixedly connected to the front end of each round rod, a second bearing is fixedly inlaid in one end of each first push rod, which is located on the upper portion, a second push rod which is symmetrical to each other is placed on the rear portion of the upper surface of the bottom plate, third bearings are fixedly inlaid in two ends of each second push rod, a support rod is fixedly connected to the inner ring of each third bearing, square plates are fixedly connected to two ends of each support rod, which is located on the upper portion, the rear end of each support rod, which is located on the lower portion, is fixedly connected with the inner ring of the second bearing, a top plate is placed on the upper end of the rear portion of the upper surface of the bottom plate, the upper surface of each square plate is fixedly connected with the top plate.
As a further description of the above technical solution, the outer surface of the threaded rod is provided with symmetrical threads, and the two threads do not intersect, which is beneficial to relative movement of parts.
As a further description of the above technical solution, the rear end of the threaded rod penetrates through the fixing plate located at the rear and extends to the rear thereof, and the threaded rod is rotatably connected to the fixing plate, which is beneficial to the rotation of the threaded rod.
As a further description of the above technical solution, the upper portion of the top plate is arc-shaped, and the top plate is located below the supporting plate, so as to facilitate upward ejection.
As a further description of the above technical solution, the left and right sides of the upper surface of the bottom plate are fixedly connected with rectangular plates which are symmetrical to each other, and the front part of the upper surface of the rectangular plate is provided with a clamping groove which can support upper parts.
As the further description of the technical scheme, the screen mesh is placed on the upper surface of the rectangular plates, the front portions of the left side and the right side of the screen mesh are fixedly connected with the clamping columns matched with the clamping grooves, and the screen mesh can be limited when being lifted.
As a further description of the above technical solution, the surface of the screen mesh is fixedly connected with a supporting plate, and two round holes are formed in the upper surface of the supporting plate, so as to be conveniently connected with the screening mechanism.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the raw material screening machine for bridge construction enables a threaded rod to achieve an in-situ rotation effect through the cooperation between a motor and a fixed plate and a first bearing, enables fixed blocks to achieve a relative movement effect through the arrangement of opposite threads formed on the surface of the threaded rod and the cooperation of a sliding groove and a sliding block, further enables a pull rod mutually hinged with the two fixed blocks to achieve a tightening effect, achieves a gear rotation effect through the cooperation between a connecting rod, a gear and a toothed plate, simultaneously drives a first push rod to rotate through the cooperation between the gear and a round rod, further enables the first push rod to drive a top plate to lift through a second push rod, achieves the mutual hinging effect of the first push rod and the top plate through the cooperation between a third bearing, the supporting rod and a square plate, and enables a screen mesh to be matched between a clamping groove in the rectangular plate and a clamping column on the surface of the screen mesh through the top plate, the screen mesh achieves the effect of hinged movement, and the problem of inconvenient residue cleaning is solved.
2. This raw materials screening machine for bridge construction through bottom plate upper surface left and right sides fixed connection's rectangular plate to and under the mating reaction of the draw-in groove that the front portion of rectangular plate upper surface was seted up, reached and to have carried out the effect that supports to the upper portion part, through the screen cloth that the rectangular plate upper surface was placed, and under the mating reaction between the anterior fixed connection of the screen cloth left and right sides and the card post that the draw-in groove matches, can carry out spacing pivoted effect when having reached the screen cloth and going up and down.
Drawings
FIG. 1 is a rear view of the bottom plate of the present invention;
fig. 2 is a front view of the bottom plate of the present invention;
fig. 3 is a cross-sectional view of the left side view of the base plate of the present invention;
fig. 4 is a cross-sectional view of the back view of the bottom plate of the present invention.
In the figure: 1-a bottom plate; 2, fixing a plate; 3-a first bearing; 4-a threaded rod; 5, a motor; 6-a chute; 7-a slide block; 8, fixing blocks; 9-a pull rod; 10-a connecting rod; 11-toothed plate; 12-a gear; 13-round bar; 14-a first push rod; 15-a second bearing; 16-a second push rod; 17-a third bearing; 18-a support bar; 19-square board; 20-a top plate; 21-a rectangular plate; 22-a card slot; 23-a screen mesh; 24-a clamp column; 25-a support plate; 26-a circular hole; 27-support frame.
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. 1-4, the present invention provides a technical solution: a raw material screening machine for bridge construction comprises a bottom plate 1, wherein the rear part of the upper surface of the bottom plate 1 is fixedly connected with fixing plates 2 which are symmetrical to each other, a first bearing 3 is fixedly embedded in the fixing plate 2 positioned at the front end, the first bearing 3 enables the fixing to rotate more smoothly, a threaded rod 4 is fixedly connected to the inner ring of the first bearing 3, threads which are symmetrical to each other are arranged on the outer surface of the threaded rod 4, the two threads do not intersect and are beneficial to relative movement of parts, the rear end of the threaded rod 4 penetrates through the fixing plate 2 positioned at the rear part and extends to the rear part of the fixing plate, the threaded rod 4 is rotatably connected with the fixing plates 2 and is beneficial to rotation of the threaded rod 4, the back surface of the threaded rod 4 is fixedly connected with the output end of a motor 5, the rear end of the middle part of the upper surface of the bottom plate 1 is provided with a chute 6, the chute 6 is positioned between the two fixing plates 2 and is beneficial to sliding guide of the parts, the inner part of the sliding chute 6 is slidably connected with symmetrical sliding blocks 7, the upper surface of each sliding block 7 is fixedly connected with a fixed block 8, each fixed block 8 is in threaded connection with a threaded rod 4, the left end and the right end of each fixed block 8 are hinged with symmetrical pull rods 9, the rear part of the upper surface of the bottom plate 1 is provided with symmetrical connecting rods 10, each two front-back symmetrical pull rods 9 are hinged with each other through the connecting rods 10, the upper surface of each connecting rod 10 is fixedly connected with a toothed plate 11, the upper part of each toothed plate 11 is provided with a gear 12, the gears 12 are meshed with the toothed plates 11, the toothed plates 11 can drive the gears 12 to rotate by meshing of the gears 12, further upper parts are driven to operate, a round rod 13 is fixedly embedded in each gear 12, the rear end of each round rod 13 is hinged with a support frame 17, the bottom surface of each support frame 27 is fixedly connected with the bottom plate 1, the front end of each round rod 13 is fixedly connected with a first push rod 14, one end of each first push rod 14, which is positioned on the upper portion, is fixedly embedded with a second bearing 15, the rear portion of the upper surface of the bottom plate 1 is provided with second push rods 16 which are symmetrical to each other, two ends of each second push rod 16 are fixedly embedded with third bearings 17, inner rings of each third bearing 17 are fixedly connected with supporting rods 18, two ends of each supporting rod 18, which is positioned on the upper portion, are fixedly connected with square plates 19, the rear end of each supporting rod 18, which is positioned on the lower portion, is fixedly connected with the inner rings of the second bearings 15, the upper end of the rear portion of the upper surface of the bottom plate 1 is provided with a top plate 20, the upper portion of the top plate 20 is arc-shaped, the top plate 20 is positioned below a supporting plate 25 and is favorable for upward ejection, the upper surface of each square plate 19 is fixedly connected with the top plate 20, and the left side and the right side of the upper surface of the bottom plate 1 are fixedly connected with rectangular plates 21 which are symmetrical to each other, draw-in groove 22 has been seted up to the front portion of 21 upper surfaces of rectangular plate, can support the upper portion part, and screen cloth 23 has been placed to the upper surface of two rectangular plates 21, and the equal fixedly connected with in the front portion of the screen cloth 23 left and right sides can be spacing in the card post 24 that draw-in groove 22 matches when screen cloth 23 goes up and down, and screen cloth 23's fixed surface is connected with backup pad 25, and two round holes 26 have been seted up to backup pad 25's upper surface, are convenient for be connected with screening mechanism.
The working principle is as follows: after raw materials are sieved, the motor 5 is started, the output end of the motor 5 drives the threaded rod 4 fixedly matched with the fixed plate 2 and the first bearing 3 to rotate, and then under the action of opposite threads formed on the surface of the threaded rod 4, two fixed blocks 8 perform directional and limiting relative motion under the matching action of the sliding groove 6 and the sliding block 7, so that the pull rod 9 hinged with the two fixed blocks 8 is tightened when opened, the gear 12 is driven to move through the matching of the connecting rod 10 and further drives the toothed plate 11 meshed with the gear 12 to rotate when opened, meanwhile, the gear 12 drives the first push rod 14 to rotate under the matching of the round rod 13, so that the first push rod 14 drives the top plate 20 to lift through the second push rod 16, meanwhile, the second push rod 16 is hinged with the first push rod 14 and the top plate 20 through the third bearing 17, the supporting rod 18 and the matching between the square plates 19, and further, the screen 23 is driven to move between the clamping groove 22 inside the rectangular plate 21 and the clamping column 24 on the surface of the screen 23 through the top plate 20 The hinge movement is carried out under the cooperation of the two parts.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a raw materials screening machine for bridge construction based on, includes bottom plate (1), its characterized in that: the rear portion of bottom plate (1) upper surface fixedly connected with fixed plate (2) of mutual symmetry, the inside fixed mosaic that is located the fixed plate (2) of front end has first bearing (3), the inner circle fixedly connected with threaded rod (4) of first bearing (3), the back fixedly connected with motor (5) of threaded rod (4) the output, spout (6) have been seted up to the rear end at bottom plate (1) upper surface middle part, the inside sliding connection of spout (6) has slider (7) of mutual symmetry, every the equal fixedly connected with fixed block (8) of upper surface of slider (7), every fixed block (8) all with threaded rod (4) threaded connection, every the both ends all articulate pull rod (9) of mutual symmetry about fixed block (8), connecting rod (10) of mutual symmetry have been placed to the rear portion of bottom plate (1) upper surface, every two pull rods (9) which are symmetrical in the front and back are hinged with each other through a connecting rod (10), the upper surface of each connecting rod (10) is fixedly connected with a toothed plate (11), a gear (12) is placed on the upper portion of each toothed plate (11), the gears (12) are meshed with the toothed plates (11), a round rod (13) is fixedly inlaid in the gear (12), a first push rod (14) is fixedly connected to the front end of each round rod (13), a support frame (27) is hinged to the rear end of each round rod (13), the bottom surface of each support frame (27) is fixedly connected with a bottom plate (1), a second bearing (15) is fixedly inlaid at one end of the upper portion of each first push rod (14), mutually symmetrical second push rods (16) are placed at the rear portion of the upper surface of the bottom plate (1), and third bearings (17) are fixedly inlaid at two ends of each second push rod (16), every equal fixedly connected with bracing piece (18) of inner circle of third bearing (17), every the equal fixedly connected with square plate (19) in both ends of bracing piece (18) that are located the upper portion, every the rear end of bracing piece (18) that are located the lower part all with the inner circle fixed connection of second bearing (15), roof (20), every have been placed to the upper end at bottom plate (1) upper surface rear portion the upper surface of square plate (19) all with roof (20) fixed connection.
2. The raw material screening machine for bridge construction according to claim 1, characterized in that: the outer surface of the threaded rod (4) is provided with symmetrical threads, and the two threads are not intersected.
3. The raw material screening machine for bridge construction according to claim 1, characterized in that: the rear end of the threaded rod (4) penetrates through the fixing plate (2) located at the rear part and extends to the rear part of the fixing plate, and the threaded rod (4) is rotatably connected with the fixing plate (2).
4. The raw material screening machine for bridge construction according to claim 1, characterized in that: the upper part of the top plate (20) is arc-shaped, and the top plate (20) is positioned below the supporting plate (25).
5. The raw material screening machine for bridge construction according to claim 1, characterized in that: the left side and the right side of the upper surface of the bottom plate (1) are fixedly connected with rectangular plates (21) which are symmetrical to each other, and the front part of the upper surface of each rectangular plate (21) is provided with a clamping groove (22).
6. The raw material screening machine for bridge construction according to claim 5, characterized in that: two screen cloth (23) have been placed to the upper surface of rectangular plate (21), the equal fixedly connected with in the front portion of screen cloth (23) left and right sides in card post (24) that draw-in groove (22) match.
7. The raw material screening machine for bridge construction according to claim 6, characterized in that: the surface of the screen (23) is fixedly connected with a support plate (25), and two round holes (26) are formed in the upper surface of the support plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022882525.6U CN214975732U (en) | 2020-12-03 | 2020-12-03 | Raw material screening machine for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022882525.6U CN214975732U (en) | 2020-12-03 | 2020-12-03 | Raw material screening machine for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214975732U true CN214975732U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022882525.6U Active CN214975732U (en) | 2020-12-03 | 2020-12-03 | Raw material screening machine for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214975732U (en) |
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2020
- 2020-12-03 CN CN202022882525.6U patent/CN214975732U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240213 Address after: Room 1, 26th Floor, Unit 1, Building 7, No. 139 Shuxiu East Street, Chuanshan District, Suining City, Sichuan Province, 629000 Patentee after: Tang Hong Country or region after: China Patentee after: Yang Yang Address before: 221400 No. 13, yaocao Road, yaowan Town, Xinyi City, Xuzhou City, Jiangsu Province Patentee before: Jiangsu weitongru automation equipment Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240318 Address after: No. 22, 9th Floor, Building 1, No. 66 Shuangdian Road, Chenghua District, Chengdu City, Sichuan Province, 610000 Patentee after: Sichuan Zhonghongchi Construction Labor Service Co.,Ltd. Country or region after: China Address before: Room 1, 26th Floor, Unit 1, Building 7, No. 139 Shuxiu East Street, Chuanshan District, Suining City, Sichuan Province, 629000 Patentee before: Tang Hong Country or region before: China Patentee before: Yang Yang |