CN216474406U - Auxiliary device is used in road bed construction - Google Patents
Auxiliary device is used in road bed construction Download PDFInfo
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- CN216474406U CN216474406U CN202122455156.7U CN202122455156U CN216474406U CN 216474406 U CN216474406 U CN 216474406U CN 202122455156 U CN202122455156 U CN 202122455156U CN 216474406 U CN216474406 U CN 216474406U
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Abstract
The utility model discloses an auxiliary device for roadbed construction, which comprises a screwed pipe, wherein the bottom end of the screwed pipe is fixedly connected with a bottom plate, the left side and the right side of the bottom plate are respectively and fixedly connected with an installation sheet, the two installation sheets are respectively provided with an installation hole, the inner cavity of the adjacent installation holes is respectively penetrated with an installation screw, the top end of the screwed pipe is provided with a through hole, the inner cavity of the through hole is penetrated with a rotating rod, the bottom end of the rotating rod is fixedly connected with a screwed block, the side edge of the inner cavity of the screwed pipe is provided with a screw thread, the left side of the screwed pipe is fixedly connected with a sliding strip, the left side of the sliding strip is provided with a first sliding chute, the inner cavity of the first sliding chute is movably connected with a first sliding block, and through the mutual matching of all the parts, the device has the function of conveniently adjusting the height of the device, is convenient to carry and install, the automatic joint of equipment is effectual, and joint speed piece, and the firmness is high.
Description
Technical Field
The utility model relates to the technical field of road construction, in particular to an auxiliary device for road bed construction.
Background
The roadbed is a strip structure which is built according to the route position and certain technical requirements and serves as a road surface foundation, is the foundation of a railway and a highway, is a linear structure built by soil or stones, and is built under good geological, hydrological and climatic conditions.
When being under construction to highway subgrade, appurtenance need be used usually to protect warning effect to highway construction work, prevent to get into the going on that construction site influences highway subgrade construction work with the irrelevant personnel of construction, but the auxiliary device who plays protection warning effect now is mostly can not adjust, and is relatively inconvenient when using, the carrying of the construction operation of being not convenient for simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide an auxiliary device for road bed construction.
One of the purposes of the utility model is realized by adopting the following technical scheme:
an auxiliary device for road subgrade construction comprises a threaded pipe, wherein the bottom end of the threaded pipe is fixedly connected with a bottom plate, the left side and the right side of the bottom plate are fixedly connected with installation pieces, two installation holes are formed in the two installation pieces, installation screws penetrate through the inner cavities of the adjacent installation holes, a through hole is formed in the top end of the threaded pipe, a rotating rod penetrates through the inner cavity of the through hole, the bottom end of the rotating rod is fixedly connected with a threaded block, threads are formed in the side edge of the inner cavity of the threaded pipe, the left side of the threaded pipe is fixedly connected with a sliding strip, a first sliding groove is formed in the left side of the sliding strip, a first sliding block is movably connected in the inner cavity of the first sliding groove, a connecting rod is fixedly connected in the left side of the first sliding block, a movable block is fixedly connected in the top end of the connecting rod, a clamping ring is fixedly connected in the left side of the movable block, and the cross section of the clamping ring is U-shaped, just the U type of joint ring sets up the opening towards the right side, the movable block is close to the first bearing of right side department fixedly connected with, the inner chamber of first bearing runs through there is the bull stick, the right side fixedly connected with second bearing of movable block, the inner chamber of second bearing is pegged graft and is had the hand pole, the outside edge of hand pole is close to center department cover and is equipped with the reel, the outside edge winding of reel has the mark line, the hand wheel of right-hand member fixedly connected with of hand pole, the top department of mark line has clamping mechanism, the top fixedly connected with fixed disk of bull stick, the top fixedly connected with hand ring of fixed disk, the left side fixedly connected with crank of hand ring.
Further, the cross section of connecting rod is L shape setting, just the L shape of connecting rod sets up longer one end up.
Further, the clamping mechanism includes the connecting rod, the top of connecting rod articulates there are two centre gripping buckles, the round hole has been seted up to the bottom department of connecting rod, the bottom of round hole and the top department fixed connection of mark line, the second spout has all been seted up to the left and right sides of connecting rod, and is adjacent the equal swing joint of inner chamber of second spout has the second slider, and is adjacent one side that the connecting rod was kept away from to the second slider all articulates jointly with between the adjacent centre gripping buckle has the gangbar, the front side of connecting rod is close to top department and is equipped with adjustment mechanism.
Further, two the top of centre gripping buckle is most advanced setting down, and two the centre gripping buckle uses the center of connecting rod to be bilateral symmetry setting as the symmetry axis, and two be close to the first spring of the common fixedly connected with of bottom department between the centre gripping buckle.
Furthermore, the adjusting mechanism comprises a protective cover, a first through hole is formed in the position, close to the top end, of the connecting rod, a protective cover is inserted into an inner cavity of the first through hole, square holes are formed in the left side and the right side of the protective cover, stop blocks penetrate through the inner cavities of the adjacent square holes, fixed plates are fixedly connected to the positions, close to the left side and the right side, of the inner cavity of the protective cover, second through holes are formed in the positions, close to the top and the bottom, of the adjacent fixed plates respectively, rack rods penetrate through the inner cavities of the adjacent second through holes, blind holes are formed in the adjacent sides of the stop blocks, limit blocks are movably connected to the inner cavities of the adjacent blind holes, one side, close to the center of the connecting rod, of each adjacent limit block is fixedly connected with each rack rod, a plurality of tooth blocks are fixedly connected to the adjacent side, and a first gear is arranged between the two rack rods, the first gear and the adjacent rack bar are meshed with each other.
Furthermore, an adjusting rod penetrates through the center of the first gear, third bearings are fixedly connected to the front side and the rear side of the inner cavity of the protective cover, the bottom end of the adjusting rod penetrates through the inner cavities of the two third bearings, a second gear is sleeved on the position, close to the top end, of the outer edge of the adjusting rod, and an anti-slip rod is fixedly connected to the top end of the adjusting rod.
Furthermore, the front side of protection casing is close to left side fixedly connected with locating plate, the locating plate is close to top department and has seted up the third and perforates, the telescopic link has been run through to the fenestrate inner chamber of third, the left end fixedly connected with handle of telescopic link, the outside edge cover of telescopic link is equipped with the second spring, the right-hand member fixedly connected with fixture block of telescopic link, intermeshing sets up between fixture block and the second gear.
Compared with the prior art, the utility model has the beneficial effects that:
through mutually supporting between each part for this equipment has the effect that the convenience was adjusted the equipment height, and equipment portable, simple to operate, and when using, the automatic joint of equipment is effectual, and joint speed piece, and the firmness is high.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a front view of the present embodiment;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 2 at B;
FIG. 4 is a partial front elevation view of a second gear of the present embodiment;
FIG. 5 is an enlarged view at C of FIG. 4;
fig. 6 is a right side sectional view of the component protective cover of the present embodiment.
In the figure: 1. a threaded pipe; 2. a slide bar; 3. a connecting rod; 4. a snap ring; 5. a movable block; 6. fixing the disc; 7. a crank; 8. a hand ring; 9. a hand-operated wheel; 10. a hand lever; 11. a reel; 12. a rotating rod; 13. mounting screws; 14. a rack bar; 15. a thread block; 16. a base plate; 17. clamping a buckle; 18. a linkage rod; 19. marking a line; 20. a connecting rod; 21. a protective cover; 22. a stopper; 23. a limiting block; 24. a first gear; 25. a fixing plate; 26. an adjustment mechanism; 27. a telescopic rod; 28. positioning a plate; 29. a grip; 30. a second gear; 31. adjusting a rod; 32. a clamping mechanism.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 6, an auxiliary device for road bed construction comprises a threaded pipe 1, a bottom plate 16 is fixedly connected to the bottom end of the threaded pipe 1, mounting pieces are fixedly connected to the left and right sides of the bottom plate 16, mounting holes are formed in both the mounting pieces, mounting screws 13 penetrate through the inner cavities of the adjacent mounting holes, a through hole is formed in the top end of the threaded pipe 1, a rotating rod 12 penetrates through the inner cavity of the through hole, a threaded block 15 is fixedly connected to the bottom end of the rotating rod 12, threads are formed on the side edge of the inner cavity of the threaded pipe 1, a slide bar 2 is fixedly connected to the left side of the threaded pipe 1, a first slide groove is formed in the left side of the slide bar 2, a first slide block is movably connected to the inner cavity of the first slide groove, a connecting rod 3 is fixedly connected to the left side of the first slide block, the cross section of the connecting rod 3 is in an L-shaped arrangement, the longer end of the connecting rod 3 faces upward, a movable block 5 is fixedly connected to the top end of the connecting rod 3, the left side fixedly connected with joint ring 4 of movable block 5, the cross section of joint ring 4 sets up for the U type, and the U type of joint ring 4 sets up the opening towards the right side, movable block 5 is close to the first bearing of right side fixedly connected with, the inner chamber of first bearing runs through has bull stick 12, the right side fixedly connected with second bearing of movable block 5, the inner chamber of second bearing is pegged graft and is had hand pole 10, the outside edge of hand pole 10 is close to central department cover and is equipped with reel 11, the outside edge winding of reel 11 has marking line 19, the hand wheel 9 of right-hand member fixedly connected with of hand pole 10, there is latch mechanism 32 marking line 19's top department, the top fixedly connected with fixed disk 6 of bull stick 12, the top fixedly connected with hand ring 8 of fixed disk 6, the left side fixedly connected with crank 7 of hand ring 8.
Clamping mechanism 32 includes connecting rod 20, the top of connecting rod 20 articulates there are two centre gripping buckles 17, the top of two centre gripping buckles 17 is most advanced setting down, and two centre gripping buckles 17 use the center of connecting rod 20 to be bilateral symmetry setting as the symmetry axis, and be close to the first spring of the common fixedly connected with of bottom department between two centre gripping buckles 17, the round hole has been seted up to the bottom department of connecting rod 20, the bottom of round hole and the top department fixed connection of mark line 19, the second spout has all been seted up to the left and right sides of connecting rod 20, the equal swing joint of inner chamber of adjacent second spout has the second slider, one side that connecting rod 20 was kept away from to adjacent second slider all articulates jointly with between the adjacent centre gripping buckle 17 has gangbar 18, the front side of connecting rod 20 is close to top department and is equipped with adjustment mechanism 26, when using, the automatic joint of equipment is effectual, and joint speed piece, the firmness is high.
The adjusting mechanism 26 comprises a protective cover 21, a first perforation is formed at the position, close to the top end, of the connecting rod 20, the protective cover 21 is inserted into an inner cavity of the first perforation, a positioning plate 28 is fixedly connected to the position, close to the left side, of the front side of the protective cover 21, a third perforation is formed at the position, close to the top end, of the positioning plate 28, a telescopic rod 27 penetrates through an inner cavity of the third perforation, a handle 29 is fixedly connected to the left end of the telescopic rod 27, a second spring is sleeved on the outer edge of the telescopic rod 27, a clamping block is fixedly connected to the right end of the telescopic rod 27, the clamping block and the second gear 30 are meshed with each other, square holes are formed in the left side and the right side of the protective cover 21, a clamping block 22 penetrates through inner cavities of adjacent square holes, fixing plates 25 are fixedly connected to the positions, close to the left side and the right side, of the adjacent fixing plates 25 are respectively provided with second perforations, and rack rods 14 penetrate through inner cavities of adjacent second perforations, the adjacent side of the stop block 22 is provided with a blind hole, the inner cavity of the adjacent blind hole is movably connected with a limit block 23, the adjacent side of the limit block 23 close to the center of the connecting rod 20 is fixedly connected with the rack bar 14, the adjacent side of the rack bar 14 is fixedly connected with a plurality of tooth blocks, a first gear 24 is arranged between the two rack rods 14, an adjusting rod 31 penetrates through the center of the first gear 24, third bearings are fixedly connected to the front side and the rear side of the inner cavity of the protective cover 21, the bottom end of the adjusting rod 31 penetrates through the inner cavities of the two third bearings, and the second gear 30 is sleeved on the outer edge of the adjusting rod 31 close to the top end, the anti-slip rod is fixedly connected to the top end of the adjusting rod 31, the first gear 24 and the adjacent rack rod 14 are meshed with each other, the height of the equipment can be conveniently adjusted, and the equipment is convenient to carry and install.
The working principle is as follows: firstly, when the equipment is convenient to carry, the handle 8 is manually taken, the equipment is lifted through the handle 8, the equipment is convenient to carry, and when the equipment needs to be adjusted in height, the handle 7 is manually rotated, the rotating rod 12 and the thread block 15 at the bottom end are driven to rotate in the inner cavity of the threaded pipe 1 through the handle 7, the rotating rod 12 is enabled to move up and down during rotation through mutual meshing between the thread block 15 and the thread in the inner cavity of the threaded pipe 1, after the height is adjusted, the equipment is installed at a fixed point through the installation screw 13, at the moment, the clamping mechanism 32 is manually pulled, the reel 11 is driven to rotate through the pulling of the clamping mechanism 32, the marking line 19 wound on the outer edge of the reel 11 is driven to stretch through the rotation of the reel 11, the field is subjected to the functions of area division and marking through the marking line 19, and the clamping mechanism 32 is manually clamped on the clamping ring 4, the clamping buckle 17 clamps the clamping ring 4 by mutual contact between the two clamping buckles 17 and the clamping ring 4, the adjacent second sliding blocks are driven to move in the inner cavity of the second sliding chute by the linkage action of the two linkage rods 18, after clamping, the anti-slip rods are manually rotated, the adjusting rods 31 are driven to rotate by the rotation of the anti-slip rods, the second gear 30 and the first gear 24 are driven to rotate by the rotation of the adjusting rods 31, the adjacent clamping blocks are mutually meshed by the rotation of the second gear 30, the clamping limit of the second gear 30 is carried out by the telescopic rod 27, the two rack rods 14 mutually meshed with the first gear 24 are driven to move by the rotation of the first gear 24, the adjacent check blocks 22 are driven to move in the inner cavity of the square hole by the movement of the rack rods 14, and the adjacent sliding blocks are limited by the movement of the check blocks 22, make two centre gripping buckles 17 unable automation after the joint open through spacing, play the effect of sealed joint.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (7)
1. The utility model provides an auxiliary device is used in road bed construction, includes screwed pipe (1), its characterized in that: the bottom end of the threaded pipe (1) is fixedly connected with a bottom plate (16), the left side and the right side of the bottom plate (16) are fixedly connected with installation pieces, two installation pieces are respectively provided with an installation hole, the inner cavity of each adjacent installation hole is penetrated by an installation screw (13), the top end of the threaded pipe (1) is provided with a through hole, the inner cavity of each through hole is penetrated by a rotating rod (12), the bottom end of each rotating rod (12) is fixedly connected with a threaded block (15), the side edge of the inner cavity of the threaded pipe (1) is provided with a thread, the left side of the threaded pipe (1) is fixedly connected with a slide bar (2), the left side of the slide bar (2) is provided with a first sliding groove, the inner cavity of the first sliding groove is movably connected with a first sliding block, the left side of the first sliding block is fixedly connected with a connecting rod (3), the top end of the connecting rod (3) is fixedly connected with a movable block (5), the left side fixedly connected with joint ring (4) of movable block (5), the cross section of joint ring (4) sets up for the U type, just the U type of joint ring (4) sets up the opening towards the right side, movable block (5) are close to the first bearing of right side department fixedly connected with, the inner chamber of first bearing runs through has bull stick (12), the right side fixedly connected with second bearing of movable block (5), the inner chamber of second bearing is pegged graft and is had hand pole (10), the outside edge of hand pole (10) is close to center department cover and is equipped with reel (11), the outside edge winding of reel (11) has mark line (19), the right-hand member fixedly connected with hand wheel (9) of hand pole (10), the top department of mark line (19) has latch mechanism (32), the top fixedly connected with fixed disk (6) of bull stick (12), the top fixedly connected with of fixed disk (6) is portable ring (8), the left side fixedly connected with crank (7) of portable ring (8).
2. The auxiliary device for road bed construction according to claim 1, wherein: the cross section of connecting rod (3) is the L shape setting, just the L shape of connecting rod (3) sets up longer one end up.
3. The auxiliary device for road bed construction according to claim 1, wherein: clamping mechanism (32) include connecting rod (20), the top of connecting rod (20) articulates there are two centre gripping buckles (17), the round hole has been seted up in the bottom department of connecting rod (20), the bottom of round hole and the top of mark line (19) department fixed connection, the second spout has all been seted up to the left and right sides of connecting rod (20), and is adjacent the equal swing joint in inner chamber of second spout has the second slider, and is adjacent one side that connecting rod (20) were kept away from to the second slider all articulates jointly between adjacent centre gripping buckle (17) has gangbar (18), the front side of connecting rod (20) is close to top department and is equipped with adjustment mechanism (26).
4. The auxiliary device for road bed construction according to claim 3, wherein: two the top of centre gripping buckle (17) is most advanced setting down, and two centre gripping buckle (17) use the center of connecting rod (20) to be bilateral symmetry setting, and two be close to the first spring of the common fixedly connected with of bottom department between centre gripping buckle (17).
5. The auxiliary device for road bed construction according to claim 3, wherein: the adjusting mechanism (26) comprises a protective cover (21), a first through hole is formed in the position, close to the top end, of the connecting rod (20), the protective cover (21) is inserted into an inner cavity of the first through hole, square holes are formed in the left side and the right side of the protective cover (21), stop blocks (22) penetrate through the adjacent inner cavities of the square holes, fixing plates (25) are fixedly connected to the positions, close to the left side and the right side, of the inner cavity of the protective cover (21), second through holes are formed in the positions, close to the top and the bottom, of the adjacent fixing plates (25), rack rods (14) penetrate through the adjacent inner cavities of the second through holes, blind holes are formed in the adjacent sides of the stop blocks (22), limit blocks (23) are movably connected to the adjacent inner cavities of the blind holes, and one sides, close to the center of the connecting rod (20), of the adjacent limit blocks (23) are fixedly connected with the rack rods (14), adjacent a plurality of tooth piece of equal fixedly connected with in one side that rack bar (14) are close to mutually, and two there is first gear (24) between rack bar (14), intermeshing setting between first gear (24) and adjacent rack bar (14).
6. The auxiliary device for road bed construction according to claim 5, wherein: an adjusting rod (31) penetrates through the center of the first gear (24), third bearings are fixedly connected to the front side and the rear side of an inner cavity of the protective cover (21), the bottom end of the adjusting rod (31) penetrates through the inner cavities of the two third bearings, a second gear (30) is sleeved on the position, close to the top end, of the outer edge of the adjusting rod (31), and an anti-slip rod is fixedly connected to the top end of the adjusting rod (31).
7. The auxiliary device for road bed construction according to claim 1, wherein: the front side of protection casing (21) is close to left side department fixedly connected with locating plate (28), locating plate (28) are close to top department and have seted up the third and perforate, the fenestrate inner chamber of third runs through telescopic link (27), the left end fixedly connected with handle (29) of telescopic link (27), the outside edge cover of telescopic link (27) is equipped with the second spring, the right-hand member fixedly connected with fixture block of telescopic link (27), intermeshing sets up between fixture block and second gear (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122455156.7U CN216474406U (en) | 2021-10-12 | 2021-10-12 | Auxiliary device is used in road bed construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122455156.7U CN216474406U (en) | 2021-10-12 | 2021-10-12 | Auxiliary device is used in road bed construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216474406U true CN216474406U (en) | 2022-05-10 |
Family
ID=81441045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122455156.7U Active CN216474406U (en) | 2021-10-12 | 2021-10-12 | Auxiliary device is used in road bed construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216474406U (en) |
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2021
- 2021-10-12 CN CN202122455156.7U patent/CN216474406U/en active Active
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