CN214834878U

CN214834878U - Be applicable to civil engineering concrete device of strickleing off

Info

Publication number: CN214834878U
Application number: CN202120669179.5U
Authority: CN
Inventors: 张馨元; 王营康
Original assignee: Guangdong Rongtong Construction Co ltd
Current assignee: Guangdong Rongtong Construction Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-23
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a be applicable to civil engineering concrete strickle device, including wiping board and block, it is connected with rotary device to wipe the board top, rotary device one side is connected with the bracing piece, bracing piece one end is connected with the handle, it is fixed with the connecting block to wipe the board top, the recess has been seted up to the connecting block both sides, recess internal connection has the spring, spring one side is connected with the fixture block, rotary device one side is connected with first fixed block, is close to the connecting block the spread groove has been seted up to first fixed block one side, is close to the fixture block the draw-in groove has been seted up to the spread groove both sides. This be applicable to civil engineering concrete strickles device and rotates handle and drive the slide bar and rotate in the folding rod outside, drives threaded rod and thread groove and carries out the screw thread slip when slide bar rotates with the folding rod, drives the slide bar and upwards slides when threaded rod and thread groove screw thread slip, can adjust the position of slide bar, convenient adjustment length.

Description

Be applicable to civil engineering concrete device of strickleing off

Technical Field

The utility model relates to a technical field is strickleed off to the concrete specifically is a be applicable to civil engineering concrete and strickle off device.

Background

The concrete strickle device is mainly used for concrete road surface to carry thick liquid and flattening, is equivalent to the receipts light effect of trowelling machine mill, and special terrace hand tool extensively is used for road surface, square, roof, indoor, concrete terrace flattening receipts light, is used for concrete receipts light flattening, terrace surface coating is paintd, the indoor terrace of roof carries thick liquid, the quick receipts light of cement road surface etc..

Although the types and the number of the civil engineering concrete screeding devices available on the market are very large, most of the civil engineering concrete screeding devices are inconvenient to fold, install a trowel and adjust, so that there is a strong need in the market to improve the structure of the civil engineering concrete screeding devices to complete the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applicable to civil engineering concrete and strike off device to solve the inconvenient folding of the civil engineering concrete of being applicable to on the present market that the above-mentioned background art provided and strike off device, inconvenient installation trowelling plate and inconvenient regulation problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be applicable to civil engineering concrete strickle device, includes floating plate and block, it is connected with rotary device to float the board top, rotary device one side is connected with the bracing piece, bracing piece one end is connected with the handle, it is fixed with the connecting block to float the board top, the connecting block both sides are seted up flutedly, recess internal connection has the spring, spring one side is connected with the fixture block, rotary device one side is connected with first fixed block, is close to the connecting block the spread groove has been seted up to first fixed block one side, is close to the fixture block the draw-in groove has been seted up to the spread groove both sides.

Preferably, the connecting block and the first fixing block form a sliding connection through a connecting groove, and the connecting block and the connecting groove have the same transverse cross section size.

Preferably, one side of each clamping block is an inclined plane, the clamping blocks form a telescopic structure through springs, and a clamping structure is formed between each clamping block and each clamping groove.

Preferably, bracing piece one side is connected with the hinge, the hinge opposite side is connected with the folding rod, the folding rod all is connected with the second fixed block with bracing piece one side, the second spout has been seted up to second fixed block one side, the inside through connection of second spout has the bolt, constitute sliding connection between bolt and the second spout, and be threaded connection between bolt and the nut, bolt one side is connected with the nut, the block is connected in bracing piece one side, the block is the arc, and the block is the duroplasts material to constitute block structure between block and the slide bar.

Preferably, the thread groove has been seted up to folding rod one end, folding rod one side is provided with the slide bar, is close to the folding rod first spout has been seted up to slide bar one side, is close to the thread groove first spout in-connection has the threaded rod, slide bar one side is connected with the handle.

Preferably, threaded connection is adopted between the threaded groove and the threaded rod, the threaded rod and the sliding rod are of an integral structure, and sliding connection is formed between the sliding rod and the folding rod through the first sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: this be applicable to civil engineering concrete strickles device off:

1. the troweling plate is pulled to drive the connecting block to move into the connecting groove, the clamping block is driven to slide in the connecting groove when the connecting block and the connecting groove slide, the spring can be extruded when the clamping block slides in the connecting groove, the spring is extruded and contracted to drive the clamping block to move into the groove, and when the connecting block drives the clamping block to move to one side of the clamping groove, the clamping block is reset by the self elasticity of the spring, so that the connecting block and the first fixing block can be fixed, and the troweling plate is convenient to install;

2. the handle is rotated to drive the sliding rod to rotate outside the folding rod, the threaded rod and the threaded groove are driven to perform threaded sliding when the sliding rod and the folding rod rotate, and the sliding rod is driven to slide upwards when the threaded rod and the threaded groove perform threaded sliding, so that the position of the sliding rod can be adjusted, and the length can be adjusted conveniently;

3. the rotation nut carries out the screw thread slip with the bolt, when the nut separates with the bolt, the pulling bolt slides in the second spout, when the bolt roll-off second spout, the pulling folding rod rotates around the hinge, the folding rod drives the slide bar when rotating and rotates to block one side, press the slide bar, the block takes place deformation because of self material effect, the slide bar can move in the block, the block takes place to reset because self material, the block resets the back with the slide bar block, can fold fixed slide bar, convenient folding packing up.

Drawings

FIG. 1 is a schematic view of the novel front-view section structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the side view folding and folding structure of the present invention;

fig. 4 is a schematic top view of the engaging block of the present invention.

In the figure: 1. smearing the board; 2. connecting blocks; 3. a groove; 4. a spring; 5. a clamping block; 6. a first fixed block; 7. connecting grooves; 8. a card slot; 9. a rotating device; 10. a support bar; 11. a hinge; 12. a folding bar; 13. a thread groove; 14. a slide bar; 15. a first chute; 16. a threaded rod; 17. a handle; 18. a grip; 19. a second fixed block; 20. a second chute; 21. a bolt; 22. a nut; 23. and a clamping block.

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 concrete scraping device suitable for civil engineering comprises a trowelling plate 1, a connecting block 2, a groove 3, a spring 4, a clamping block 5, a first fixing block 6, a connecting groove 7, a clamping groove 8, a rotating device 9, a supporting rod 10, a hinge 11, a folding rod 12, a threaded groove 13, a sliding rod 14, a first sliding groove 15, a threaded rod 16, a handle 17, a handle 18, a second fixing block 19, a second sliding groove 20, a bolt 21, a nut 22 and a clamping block 23, wherein the top of the trowelling plate 1 is connected with the rotating device 9, one side of the rotating device 9 is connected with the supporting rod 10, one end of the supporting rod 10 is connected with the handle 18, the top of the trowelling plate 1 is fixedly provided with the connecting block 2, the connecting block 2 and the first fixing block 6 form sliding connection through the connecting groove 7, the connecting block 2 is the same as the connecting groove 7 in transverse cross section size, the trowelling plate 1 is pulled to drive the connecting block 2 to move into the connecting groove 7, when the connecting block 2 slides with the connecting groove 7, the clamping block 5 is driven to slide in the connecting groove 7, grooves 3 are formed in two sides of the connecting block 2, a spring 4 is connected in each groove 3, one side of each spring 4 is connected with the clamping block 5, one side of each clamping block 5 is an inclined surface, a telescopic structure is formed between the clamping blocks 5 through the springs 4, a clamping structure is formed between each clamping block 5 and each clamping groove 8, the clamping blocks 5 can extrude the springs 4 when being extruded in the connecting grooves 7, the springs 4 are extruded and contracted to drive the clamping blocks 5 to move into the grooves 3, one side of the rotating device 9 is connected with a first fixing block 6, one side of the first fixing block 6 close to the connecting block 2 is provided with the connecting groove 7, two sides of the connecting groove 7 close to the clamping blocks 5 are provided with the clamping grooves 8, one side of the supporting rod 10 is connected with a hinge 11, and the other side of the hinge 11 is connected with a folding rod 12, the folding device is characterized in that one end of the folding rod 12 is provided with a thread groove 13, the thread groove 13 is in threaded connection with a threaded rod 16, the threaded rod 16 and a sliding rod 14 are of an integral structure, the sliding rod 14 and the folding rod 12 form sliding connection through a first sliding groove 15, the threaded rod 16 and the thread groove 13 drive the sliding rod 14 to slide upwards when in threaded sliding, the position of the sliding rod 14 can be adjusted, one side of the folding rod 12 is provided with the sliding rod 14, one side of the sliding rod 14 close to the folding rod 12 is provided with a first sliding groove 15, the threaded rod 16 is connected in the first sliding groove 15 close to the thread groove 13, one side of the sliding rod 14 is connected with a handle 17, one sides of the folding rod 12 and the supporting rod 10 are both connected with a second fixed block 19, one side of the second fixed block 19 is provided with a second sliding groove 20, a bolt 21 is connected in the second sliding groove 20 in a penetrating manner, and the bolt 21 and the second sliding groove 20 form sliding connection, and be threaded connection between bolt 21 and the nut 22, rotate nut 22 and bolt 21 and carry out the screw thread slip, when nut 22 and bolt 21 separated, pulling bolt 21 and slide in second spout 20, bolt 21 one side is connected with nut 22, block 23 is connected in bracing piece 10 one side, block 23 is the arc, and block 23 is the hard plastic material to constitute the block structure between block 23 and the slide bar 14, press slide bar 14, block 23 is out of shape because self material effect takes place, and slide bar 14 can move in block 23.

The working principle is as follows: when the device suitable for scraping and leveling civil engineering concrete is used, firstly, a plastering plate 1 is installed, the plastering plate 1 is pulled to drive a connecting block 2 to move into a connecting groove 7, the connecting block 2 and the connecting groove 7 slide to drive a clamping block 5 to slide in the connecting groove 7, the clamping block 5 can extrude a spring 4 when sliding and extruding in the connecting groove 7, the spring 4 is extruded and contracted to drive the clamping block 5 to move into a groove 3, when the connecting block 2 drives the clamping block 5 to move to one side of a clamping groove 8, the clamping block 5 is reset by the self elasticity of the spring 4, the connecting block 2 and a first fixing block 6 can be fixed, the plastering plate 1 can be installed, then, the length of a support rod 10 is adjusted, a rotating handle 17 drives a sliding rod 14 to rotate outside a folding rod 12, when the sliding rod 14 and the folding rod 12 rotate, the threaded rod 16 and a threaded groove 13 are driven to slide in a threaded manner, and when the threaded rod 16 and the threaded groove 13 are driven to slide upwards, the position of the sliding rod 14 can be adjusted, the length can be adjusted, finally, when the device is not used, the device can be folded, the nut 22 is rotated to slide with the bolt 21 in a threaded manner, when the nut 22 is separated from the bolt 21, the bolt 21 is pulled to slide in the second sliding groove 20, when the bolt 21 slides out of the second sliding groove 20, the folding rod 12 is pulled to rotate around the hinge 11, when the folding rod 12 rotates, the sliding rod 14 is driven to rotate to one side of the clamping block 23, the sliding rod 14 is pressed, the clamping block 23 deforms due to the action of the material of the clamping block 23, the sliding rod 14 can move into the clamping block 23, the clamping block 23 resets due to the material of the clamping block 23, the clamping block 23 is clamped with the sliding rod 14 after resetting, the sliding rod 14 can be folded and fixed, and the device can be folded and folded.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a device is strickleed off to civil engineering concrete, includes trowel board (1) and block (23), trowel board (1) top is connected with rotary device (9), rotary device (9) one side is connected with bracing piece (10), bracing piece (10) one end is connected with handle (18), its characterized in that: the improved trowelling plate is characterized in that a connecting block (2) is fixed to the top of the trowelling plate (1), grooves (3) are formed in two sides of the connecting block (2), springs (4) are connected to the inner portions of the grooves (3), clamping blocks (5) are connected to one sides of the springs (4), a first fixing block (6) is connected to one side of a rotating device (9), a connecting groove (7) is formed in one side of the first fixing block (6) and is close to the connecting block (2), and clamping grooves (8) are formed in two sides of the connecting groove (7).

2. A concrete screeding device suitable for civil engineering works according to claim 1, characterized in that: connecting block (2) and first fixed block (6) between constitute sliding connection through spread groove (7), and connecting block (2) are the same with spread groove (7) horizontal cross-sectional dimension.

3. A concrete screeding device suitable for civil engineering works according to claim 1, characterized in that: one side of each clamping block (5) is an inclined plane, the clamping blocks (5) form a telescopic structure through springs (4), and a clamping structure is formed between each clamping block (5) and each clamping groove (8).

4. A concrete screeding device suitable for civil engineering works according to claim 1, characterized in that: bracing piece (10) one side is connected with hinge (11), hinge (11) opposite side is connected with folding rod (12), folding rod (12) all are connected with second fixed block (19) with bracing piece (10) one side, second spout (20) have been seted up to second fixed block (19) one side, the inside through connection of second spout (20) has bolt (21), constitute sliding connection between bolt (21) and second spout (20), and be threaded connection between bolt (21) and nut (22), bolt (21) one side is connected with nut (22), block (23) are connected in bracing piece (10) one side, block (23) are the arc, and block (23) are the duroplast material to constitute the block structure between block (23) and slide bar (14).

5. A concrete screeding device suitable for civil engineering works according to claim 4, characterized in that: screw thread groove (13) have been seted up to folding rod (12) one end, folding rod (12) one side is provided with slide bar (14), is close to folding rod (12) first spout (15) have been seted up to slide bar (14) one side, are close to screw thread groove (13) threaded rod (16) are connected to first spout (15) in, slide bar (14) one side is connected with handle (17).

6. A concrete screeding device suitable for civil engineering works according to claim 5, characterized in that: the threaded groove (13) is in threaded connection with the threaded rod (16), the threaded rod (16) and the sliding rod (14) are of an integral structure, and the sliding rod (14) is in sliding connection with the folding rod (12) through the first sliding groove (15).