CN214365023U

CN214365023U - Plastering device for cement mortar in constructional engineering

Info

Publication number: CN214365023U
Application number: CN202023200629.0U
Authority: CN
Inventors: 陆曼; 徐春廷; 高延江
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-27
Filing date: 2020-12-27
Publication date: 2021-10-08
Anticipated expiration: 2030-12-27

Abstract

The utility model belongs to the technical field of the floating device of mortar, especially, a floating device of building engineering cement mortar, which comprises a fixing plate and i, the top of fixed plate is rotated and is connected with the dwang, the sliding surface of dwang is connected with the loop bar, the tip fixedly connected with connecting plate of loop bar, the top of fixed plate is rotated and is connected with two symmetric distribution's anchor strut, the tip of two anchor struts is rotated with the surface of dwang and is connected, the bottom of fixed plate is provided with the bottom plate, the U-shaped cavity has been seted up to the inside of fixed plate, the inner diapire of U-shaped cavity rotates and is connected with T shape pivot, the upper end of T shape pivot is run through and extends the top of fixed plate, the fixed cover in surface of T shape pivot is equipped with the gear, the inner wall sliding connection of U-shaped cavity has two pinion racks. The utility model discloses a T shape bolt, gear, pinion rack, L shape inserted block and slot cooperate, have solved the floating device of current building engineering cement mortar and have not been convenient for dismantle the problem of installation to floating the board.

Description

Plastering device for cement mortar in constructional engineering

Technical Field

The utility model relates to a mortar floating device technical field specifically is a building engineering cement mortar floating device.

Background

The building engineering refers to an engineering entity formed by the construction of various building constructions and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the building constructions, wherein the building constructions refer to the engineering which has a top cover, a beam column, a wall and a foundation and can form an internal space and meet the requirements of production, living, learning and public activities of people, cement mortar is very common to be leveled in the building engineering, and after the cement mortar is poured, the surface of a poured surface needs to be leveled.

But often need dismantle the trowelling plate and get off the trowelling plate of changing different models or wash the trowelling plate when using, and current building engineering cement mortar trowelling device is not convenient for dismantle and install the trowelling plate, and troublesome poeration, waste time and energy.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a floating device of building engineering cement mortar has solved the floating device of current building engineering cement mortar and has not been convenient for dismantle the problem of installation to floating the board.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a cement mortar trowelling device for construction engineering comprises a fixed plate, wherein the top of the fixed plate is rotatably connected with a rotating rod, the surface of the rotating rod is slidably connected with a loop bar, the end part of the loop bar is fixedly connected with a connecting plate, the top of the fixed plate is rotatably connected with two symmetrically distributed reinforcing rods, the end parts of the two reinforcing rods are rotatably connected with the surface of the rotating rod, the bottom of the fixed plate is provided with a bottom plate, a U-shaped cavity is formed in the fixed plate, the inner bottom wall of the U-shaped cavity is rotatably connected with a T-shaped rotating shaft, the upper end of the T-shaped rotating shaft penetrates through and extends out of the top of the fixed plate, the surface of the T-shaped rotating shaft is fixedly sleeved with a gear, the inner wall of the U-shaped cavity is slidably connected with two toothed plates, the two toothed plates are both meshed with the gear, and one side, far away from each other, of the two toothed plates is fixedly connected with a moving plate, two one side that the movable plate kept away from each other all rotates and is connected with the down tube, the inner wall fixedly connected with L shape dead lever of U-shaped cavity, the surperficial sliding connection of L shape dead lever has L shape inserted block, the tip of down tube rotates with one side of L shape inserted block to be connected, one side of L shape inserted block is provided with movable sleeve and establishes the spring on L shape fixed rod surface.

As a preferred technical scheme of the utility model, the bottom fixedly connected with connecting rod of connecting plate, the lower extreme of connecting rod is connected with the fixed surface of loop bar.

As a preferred technical scheme of the utility model, the surperficial threaded connection of loop bar has T shape bolt, the tip fixedly connected with arc rubber pad of T shape bolt, one side of arc rubber pad and the surperficial butt of dwang.

As an optimal technical scheme of the utility model, the top fixedly connected with of bottom plate returns the shape baffle, the bottom fixedly connected with of bottom plate is dull and stereotyped.

As an optimal technical scheme of the utility model, two spouts have been seted up to the inner wall of U-shaped cavity, and the equal sliding connection of inner wall of two spouts has the slider, one side of slider and the fixed surface of pinion rack are connected.

As a preferred technical scheme of the utility model, the top of bottom plate is seted up flutedly, and the slot has been seted up to the inner wall of recess, the opposite side of L shape inserted block runs through the fixed plate and extends to in the slot.

(III) advantageous effects

Compared with the prior art, the utility model provides a floating device of building engineering cement mortar possesses following beneficial effect:

this floating device of building engineering cement mortar, T shape bolt through setting up, the gear, the pinion rack, L shape inserted block and slot cooperate, can drive gear revolve through rotating T shape bolt, the gear can drive two pinion racks and move towards the direction that is close to each other, the pinion rack drives the movable plate and removes, the movable plate drives L shape inserted block and slot separation, and then can take off the floating plate of bottom plate and its bottom together, repeated above-mentioned operation makes L shape inserted block aim at the slot during installation, then remove the power of acting on T shape bolt, make L shape inserted block can insert in the slot under the reaction force of spring, can realize quick dismantlement and the purpose of installing the floating plate from this, and the operation is convenient, time and labor saving.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the connecting structure of the fixing plate and the bottom plate of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is a sectional view of the connecting structure of the rotating rod and the loop bar of the present invention.

In the figure: 1. a fixing plate; 2. rotating the rod; 3. a loop bar; 4. a connecting plate; 5. a connecting rod; 6. a T-bolt; 7. a reinforcing rod; 8. a base plate; 9. a clip-shaped baffle; 10. smearing the plate; 11. a U-shaped cavity; 12. a T-shaped rotating shaft; 13. a gear; 14. a slider; 15. a toothed plate; 16. moving the plate; 17. a diagonal bar; 18. an L-shaped fixing rod; 19. an L-shaped insert block; 20. a spring; 21. and (4) a slot.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a cement mortar trowelling device for construction engineering comprises a fixing plate 1, wherein the top of the fixing plate 1 is rotatably connected with a rotating rod 2, the surface of the rotating rod 2 is slidably connected with a loop bar 3, the end part of the loop bar 3 is fixedly connected with a connecting plate 4, the top of the fixing plate 1 is rotatably connected with two symmetrically distributed reinforcing rods 7, the end parts of the two reinforcing rods 7 are rotatably connected with the surface of the rotating rod 2, the bottom of the fixing plate 1 is provided with a bottom plate 8, a U-shaped cavity 11 is formed in the fixing plate 1, the inner bottom wall of the U-shaped cavity 11 is rotatably connected with a T-shaped rotating shaft 12, the upper end of the T-shaped rotating shaft 12 penetrates through and extends out of the top of the fixing plate 1, the surface of the T-shaped rotating shaft 12 is fixedly sleeved with a gear 13, the inner wall of the U-shaped cavity 11 is slidably connected with two toothed plates 15, the two toothed plates 15 are both meshed with the gear 13, and one side, far away from each other, of the two toothed plates 15 is fixedly connected with a moving plate 16, the two moving plates 16 are rotatably connected with an inclined rod 17 at one side far away from each other, an L-shaped fixing rod 18 is fixedly connected with the inner wall of the U-shaped cavity 11, an L-shaped inserting block 19 is slidably connected to the surface of the L-shaped fixing rod 18, the end of the inclined rod 17 is rotatably connected with one side of the L-shaped inserting block 19, and a spring 20 movably sleeved on the surface of the L-shaped fixing rod 18 is arranged at one side of the L-shaped inserting block 19.

In this embodiment, dwang 2 and loop bar 3 cooperate and use a push rod of adjustable length of formation for floating device's application range is wider, also portable and transportation when not using, and the setting of anchor strut 7 can play reinforced effect, improves floating device's stability, and wherein two pinion rack 15 symmetries and dislocation distribution, two pinion rack 15 can be close to each other or keep away from each other along with gear 13's rotation, and spring 20's setting can play the effect of resetting fast.

Specifically, the bottom of the connecting plate 4 is fixedly connected with a connecting rod 5, and the lower end of the connecting rod 5 is fixedly connected with the surface of the loop bar 3.

In this embodiment, the setting of connecting rod 5 is convenient for promote the push rod that dwang 2 and loop bar 3 are constituteed, and can consolidate the stability between push rod and the connecting plate 4.

Specifically, the surface of the loop bar 3 is connected with a T-shaped bolt 6 through threads, the end of the T-shaped bolt 6 is fixedly connected with an arc-shaped rubber pad, and one side of the arc-shaped rubber pad is abutted to the surface of the rotating rod 2.

In this embodiment, T shape bolt 6 can be with the rigidity of loop bar 3 and dwang 2, and the setting of arc rubber pad can play the effect of increase friction power.

Specifically, the top of the bottom plate 8 is fixedly connected with a clip-shaped baffle 9, and the bottom of the bottom plate 8 is fixedly connected with a troweling plate 10.

In this embodiment, the arrangement of the clip-shaped baffle 9 can play a role of protection, preventing the excessive slurry from flowing into the upper surface of the bottom plate 8.

Specifically, two chutes are formed in the inner wall of the U-shaped cavity 11, the inner walls of the two chutes are connected with the sliding block 14 in a sliding manner, and one side of the sliding block 14 is fixedly connected with the surface of the toothed plate 15.

In this embodiment, the sliding block 14 and the sliding groove can perform the functions of guiding and limiting.

Specifically, the top of the bottom plate 8 is provided with a groove, the inner wall of the groove is provided with a slot 21, and the other side of the L-shaped insertion block 19 penetrates through the fixing plate 1 and extends into the slot 21.

In this embodiment, the inner bottom wall of the groove is abutted to the lower surface of the fixing plate 1, and a square-shaped sealing ring is arranged between the inner wall of the groove and the side wall of the fixing plate 1, so that slurry can be prevented from entering the groove or the U-shaped cavity 11.

The utility model discloses a theory of operation and use flow: when the troweling plate 10 needs to be detached, the T-shaped bolt 6 is rotated, the T-shaped bolt 6 can drive the gear 13 to rotate, the gear 13 can drive the two toothed plates 15 to move towards the direction of mutual approach, the toothed plates 15 can simultaneously drive the moving plate 16 to move, the moving plate 16 can drive the inclined rod 17 to move and rotate when moving, the inclined rod 17 can pull the L-shaped insert block 19 to slide along the surface of the L-shaped fixing rod 18 and compress the spring 20, when the L-shaped insert block 19 is separated from the slot 21, the bottom plate 8 is moved downwards and the bottom plate 8 and the troweling plate 10 at the bottom of the bottom plate 8 can be taken down together, during installation, the operations are repeated and the force applied on the T-shaped bolt 6 is kept, so that the L-shaped insert block 19 is accommodated in the U-shaped cavity 11, then the groove formed at the top of the bottom plate 8 is aligned to the bottom of the fixing plate 1 and the bottom plate 8 is moved upwards, so that the inner bottom wall of the groove is abutted to the lower surface of the fixing plate 1, then the force acting on the T-shaped bolt 6 is removed, and the L-shaped inserting block 19 can be inserted into the inserting groove 21 under the counterforce of the spring 20, so that the purpose of quickly disassembling and assembling the trowelling plate 10 can be achieved, and the trowelling plate is convenient to operate, time-saving and labor-saving.

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

1. The utility model provides a floating device of building engineering cement mortar, includes fixed plate (1), its characterized in that: the top of the fixed plate (1) is rotatably connected with a rotating rod (2), the surface of the rotating rod (2) is slidably connected with a loop bar (3), the end part of the loop bar (3) is fixedly connected with a connecting plate (4), the top of the fixed plate (1) is rotatably connected with two symmetrically distributed reinforcing rods (7), the end parts of the two reinforcing rods (7) are rotatably connected with the surface of the rotating rod (2), the bottom of the fixed plate (1) is provided with a bottom plate (8), a U-shaped cavity (11) is arranged in the fixed plate (1), the inner bottom wall of the U-shaped cavity (11) is rotatably connected with a T-shaped rotating shaft (12), the upper end of the T-shaped rotating shaft (12) penetrates through and extends out of the top of the fixed plate (1), the surface of the T-shaped rotating shaft (12) is fixedly sleeved with a gear (13), and the inner wall of the U-shaped cavity (11) is slidably connected with two toothed plates (15), two pinion rack (15) all meshes with gear (13), two equal fixedly connected with movable plate (16) in one side that pinion rack (15) kept away from each other, two one side that movable plate (16) kept away from each other all rotates and is connected with down tube (17), the inner wall fixedly connected with L shape dead lever (18) of U-shaped cavity (11), the sliding surface of L shape dead lever (18) is connected with L shape inserted block (19), the tip of down tube (17) rotates with one side of L shape inserted block (19) to be connected, one side of L shape inserted block (19) is provided with movable sleeve and establishes spring (20) on L shape dead lever (18) surface.

2. The constructional engineering cement mortar trowelling device of claim 1, characterized in that: the bottom of connecting plate (4) is fixedly connected with connecting rod (5), the lower extreme of connecting rod (5) and the fixed surface of loop bar (3) are connected.

3. The constructional engineering cement mortar trowelling device of claim 1, characterized in that: the surface threaded connection of loop bar (3) has T shape bolt (6), the tip fixedly connected with arc rubber pad of T shape bolt (6), the surface butt of one side and dwang (2) of arc rubber pad.

4. The constructional engineering cement mortar trowelling device of claim 1, characterized in that: the top of the bottom plate (8) is fixedly connected with a clip-shaped baffle (9), and the bottom of the bottom plate (8) is fixedly connected with a troweling plate (10).

5. The constructional engineering cement mortar trowelling device of claim 1, characterized in that: two chutes are formed in the inner wall of the U-shaped cavity (11), the inner walls of the two chutes are connected with sliding blocks (14) in a sliding mode, and one side of each sliding block (14) is fixedly connected with the surface of the toothed plate (15).

6. The constructional engineering cement mortar trowelling device of claim 1, characterized in that: the top of the bottom plate (8) is provided with a groove, the inner wall of the groove is provided with a slot (21), and the other side of the L-shaped inserting block (19) penetrates through the fixing plate (1) and extends into the slot (21).