CN220057818U

CN220057818U - Ditch concrete leveling device

Info

Publication number: CN220057818U
Application number: CN202321131016.7U
Authority: CN
Inventors: 安长宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-11-21
Anticipated expiration: 2033-05-08

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to a ditch concrete leveling device which comprises a supporting frame, universal wheels, movable rods and rollers, wherein the universal wheels are fixedly arranged at the lower end of the outer wall of the supporting frame, the fixed rods are fixedly connected to the outer wall of the supporting frame, the movable rods are vertically and movably connected to the middle of the inner part of the fixed rods, the rollers are movably arranged in the middle of the outer wall of the movable rods, and when the ditch concrete leveling device is used, the supporting frame can be adjusted to a certain length so as to be more suitable for different concrete areas to be leveled, different concrete heights can be leveled through adjusting the height of the rollers, meanwhile, after one end of the ditch concrete leveling device is leveled, residual concrete residues on the surface of the rollers can be scraped through scraping plates, so that partial leveling influence is avoided, and the ditch concrete leveling device is simple, quick and convenient to use.

Description

Ditch concrete leveling device

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a ditch concrete leveling device.

Background

The hydraulic engineering is an engineering which is used for controlling and preparing surface water and underground water in nature to achieve the aim of removing harm and benefiting, is also called water engineering, water is an essential precious resource for human production and life to meet the requirements of people living and production on the water resource, but in the prior art, most ditch concrete leveling devices are large, can be difficult to level in small places, so that partial limitation is generated, and then after long-time leveling work is carried out, the surface of a roller can be adhered with partial concrete residues, so that partial influence can be caused on the whole leveling work.

Disclosure of Invention

The utility model aims to provide a ditch concrete leveling device, which solves the problems that most ditch concrete leveling devices proposed in the background art are large, can be difficult to level in small places, so that partial limitation is generated, and after long-time leveling work is carried out, the surface of a roller can be adhered with partial concrete residues, so that the whole leveling work can be influenced partially.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ditch concrete leveling device, includes support frame, universal wheel, movable rod and cylinder, the universal wheel, universal wheel fixed mounting is in the outer wall lower extreme of support frame, dead lever fixed connection is at the outer wall of support frame, the movable rod, the vertical swing joint of movable rod is in the middle of the inside of dead lever, the cylinder, cylinder movable mounting is in the middle of the outer wall of movable rod.

Preferably, the front side of the upper end of the outer wall of the support frame is fixedly connected with a handle, a first chute is arranged in the middle of the upper side of the inner part of the support frame, and a first limiting rod is movably inserted in the middle of the inner part of the first chute.

Preferably, the first clamping groove is formed in the middle of the upper side of the inside of the movable rod, a first spring is movably attached to the inner wall of the first clamping groove, a pull rod is inserted in the middle of the inner wall of the first spring, a clamping block is fixedly connected to the rear end of the pull rod, and a limit groove matched with the clamping block is formed in the rear end of the fixing rod.

Preferably, two sets of swing joint has the scraper blade in the middle of the outer wall of movable rod, and has seted up the second spout in the middle of the inside upside of scraper blade, the activity has been inserted in the middle of the inside of second spout has the second gag lever post, both ends fixedly connected with stopper about the outer wall of scraper blade, and the second draw-in groove with stopper diameter looks adaptation has been seted up to the downside in the middle of the inside of movable rod the inner wall activity laminating of second draw-in groove has the second spring, and the upper end of second spring offsets with the lower extreme activity of stopper.

Preferably, the length of the whole first limiting rod is consistent with that of the whole second limiting rod, and the first limiting rod and the second limiting rod are located in the middle of the supporting frame and the scraper respectively.

Preferably, the corners of the outer wall of the handle are arc-shaped, and the corners with a certain radian are arranged at the upper end of the outer wall of the scraping plate.

Compared with the prior art, the utility model has the beneficial effects that: when the concrete leveling device is used, the supporting frame can be adjusted in certain length, so that the concrete leveling device is more suitable for different concrete areas to level, different leveling effects can be achieved on different concrete heights by adjusting the heights of the rollers, meanwhile, after one-end leveling is carried out, residual concrete residues on the surfaces of the rollers can be scraped through the scraping plates, partial leveling influence caused by the residual concrete residues is avoided, and the whole operation is simple, rapid and convenient.

Description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model in front view;

FIG. 3 is a schematic rear view of the structure of the present utility model;

FIG. 4 is a schematic right-side cross-sectional view of the structure of the present utility model;

FIG. 5 is an enlarged partial schematic view of the FIG. 4A;

fig. 6 is an enlarged partial schematic view of the B of fig. 4 according to the present utility model.

In the figure: 1. a support frame; 2. a universal wheel; 3. a grip; 4. a first chute; 5. a first stop lever; 6. a fixed rod; 7. a movable rod; 8. a first clamping groove; 9. a first spring; 10. a pull rod; 11. a clamping block; 12. a limit groove; 13. a roller; 14. a scraper; 15. a second chute; 16. a second limit rod; 17. a second clamping groove; 18. a second spring; 19. and a limiting block.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, an embodiment of the present utility model is provided: the utility model provides a ditch concrete leveling device, includes support frame 1, universal wheel 2, movable rod 7 and cylinder 13, universal wheel 2 fixed mounting is in the outer wall lower extreme of support frame 1, dead lever 6, and dead lever 6 fixed connection is in the outer wall of support frame 1, and movable rod 7, the vertical swing joint of movable rod 7 are in the middle of the inside of dead lever 6, cylinder 13 movable mounting is in the middle of the outer wall of movable rod 7;

further, the front side of the upper end of the outer wall of the support frame 1 is fixedly connected with a handle 3, a first chute 4 is arranged in the middle of the upper side of the interior of the support frame 1, a first limit rod 5 is movably inserted in the middle of the interior of the first chute 4, and the structure can enable two groups of support frames 1 to increase in the same horizontal length.

Further, the first draw-in groove 8 has been seted up in the middle of the inside upside of movable rod 7, and has first spring 9 in the activity laminating of the inner wall of first draw-in groove 8, has inserted in the middle of the inner wall of first spring 9 and has been equipped with pull rod 10, and fixedly connected with fixture block 11 at the rear end of pull rod 10, and the spacing groove 12 with fixture block 11 looks adaptation has been seted up to the rear end of dead lever 6, and this structure can carry out certain regulation to the height of cylinder 13.

Further, the scraper blade 14 is movably connected in the middle of the outer wall of two groups of movable rods 7, and the second chute 15 is arranged in the middle of the upper side of the interior of the scraper blade 14, the second limiting rod 16 is movably inserted in the middle of the interior of the second chute 15, the limiting blocks 19 are fixedly connected at the left end and the right end of the outer wall of the scraper blade 14, the second clamping grooves 17 matched with the diameter of the limiting blocks 19 are formed in the lower side of the middle of the interior of the movable rods 7, the second springs 18 are movably attached to the inner walls of the second clamping grooves 17, the upper ends of the second springs 18 are movably abutted against the lower ends of the limiting blocks 19, and concrete residues on the surface of the roller 13 can be scraped by the structure.

Further, the length of the whole first limiting rod 5 is identical to that of the whole second limiting rod 16, and the first limiting rod and the second limiting rod are located in the middle of the supporting frame 1 and the scraper 14 respectively, so that when the supporting frame 1 is increased in length, the scraper 14 and the second limiting rod can move by the same distance.

Further, the corners of the outer wall of the handle 3 are arc-shaped, and the corners with a certain radian are arranged at the upper end of the outer wall of the scraping plate 14, so that the structure can avoid the damage to the body during use.

Working principle: when in use, the length of the supporting frame 1 can be adjusted according to the whole length which is required to be flattened, the supporting frame 1 is pulled to enable the first limiting rod 5 in the first chute 4 to be in the middle for supporting, the first limiting rod is matched with the first limiting rod, then the roller 13 with the same length can be selected to be installed between two groups of movable rods 7, then the roller 13 can be placed on two sides through the universal wheels 2, the handle 3 is held to be stable, the height of the roller 13 can be adjusted to enable the roller 13 to be in contact with the surface of concrete, the pull rod 10 at the front end of the fixed rod 6 is pulled to enable the roller 13 to transversely move in the middle of the first clamping groove 8, meanwhile, the first spring 9 is extruded with a certain force, then the pull rod 10 drives the clamping block 11 to move with the same distance, and then the movable rod 7 can enable the movable rod 7 to vertically move in the middle of the fixed rod 6 to a certain extent, after moving to a certain position, the fixture block 11 and the limit groove 12 are adapted to fix and stabilize the current position, meanwhile, the roller 13 at the lower end of the movable rod 7 can be adjusted in certain height to be in contact with the concrete surface, then the support frame 1 can be moved through the handle 3 to level the concrete surface of the roller 13, then after one end of the roller 13 is carried out, partial concrete blocks are generated on the surface, at the moment, the upper end of the scraper 14 can be stepped on, so that the scraper 14 drives the limit block 19 to squeeze the second spring 18 on the inner wall of the second fixture groove 17 with certain force, the bottom end of the scraper 14 is attached to the surface of the roller 13, concrete slag on the surface of the scraper is scraped, the leveling efficiency of the scraper is prevented from being reduced, the second spring 18 can push the limit block 19 to an initial state again through the elastic force, the above is the whole working principle of the utility model.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a ditch concrete leveling device, includes support frame (1), universal wheel (2), movable rod (7) and cylinder (13), its characterized in that:

the universal wheel (2), the universal wheel (2) is fixedly arranged at the lower end of the outer wall of the supporting frame (1),

a fixing rod (6), wherein the fixing rod (6) is fixedly connected with the outer wall of the supporting frame (1),

the movable rod (7), the movable rod (7) is vertically and movably connected in the middle of the inside of the fixed rod (6),

the roller (13) is movably arranged in the middle of the outer wall of the movable rod (7).

2. A trench concrete levelling device according to claim 1, characterized in that: the novel support is characterized in that a grip (3) is fixedly connected to the front side of the upper end of the outer wall of the support frame (1), a first sliding groove (4) is formed in the middle of the upper side of the inner portion of the support frame (1), and a first limiting rod (5) is movably inserted in the middle of the inner portion of the first sliding groove (4).

3. A trench concrete levelling device according to claim 1, characterized in that: the utility model discloses a draw-in bar, including movable rod (7), draw-in bar, fixed rod (6), draw-in bar (10), draw-in bar (11) are connected with in the middle of the inside upside of movable rod (7), and have first spring (9) in the inner wall activity laminating of first draw-in groove (8), draw-in bar (10) have been inserted in the middle of the inner wall of first spring (9), and draw-in bar (6)'s rear end has been seted up with draw-in bar (11) looks adaptation spacing groove (12).

4. A trench concrete levelling device according to claim 1, characterized in that: two sets of swing joint has scraper blade (14) in the middle of the outer wall of movable rod (7), and has seted up second spout (15) in the middle of the inside upside of scraper blade (14), the activity has been inserted in the middle of the inside of second spout (15) has second gag lever post (16), both ends fixedly connected with stopper (19) about the outer wall of scraper blade (14), and lower side has seted up second draw-in groove (17) with stopper (19) diameter looks adaptation in the middle of the inside of movable rod (7) the inner wall activity laminating of second draw-in groove (17) has second spring (18), and the upper end of second spring (18) offsets with the lower extreme activity of stopper (19).

5. A trench concrete levelling device according to claim 2, characterized in that: the whole length of the first limiting rod (5) is consistent with that of the second limiting rod (16), and the first limiting rod and the second limiting rod are positioned in the middle of the supporting frame (1) and the scraper (14) respectively.

6. A trench concrete levelling device according to claim 2, characterized in that: the corners of the outer wall of the handle (3) are arc-shaped, and the corners with a certain radian are arranged at the upper end of the outer wall of the scraping plate (14).