CN209099779U

CN209099779U - A kind of building concrete flattening device

Info

Publication number: CN209099779U
Application number: CN201821318215.8U
Authority: CN
Inventors: 俞峰巍; 梁晓林
Original assignee: Jiaxing Hengfeng Weiye Environmental Engineering Co Ltd
Current assignee: Jiaxing Hengfeng Weiye Environmental Engineering Co Ltd
Priority date: 2018-08-15
Filing date: 2018-08-15
Publication date: 2019-07-12
Anticipated expiration: 2028-08-15

Abstract

A kind of building concrete flattening device, the utility model includes mounting rack, formation plate main body, datum plate peace whole group part, datum plate is fixed on the two sides of the mounting rack, mounting rack includes the bracket spaced apart for being divided into formation plate main body two sides, bracket is provided with hollow cavity, guide chute is provided on the one side of bracket, several vertically disposed first positioning holes are provided on bracket on the one side opposite with the guide chute, flattening device further includes depth adjusting mechanism, depth adjusting mechanism includes the adjustment block equipped with lateral direction penetrating hole, pull rod and handle, adjustment block is movably set in the hollow cavity of bracket, adjustment block bottom is connect by the smooth component with formation plate component, the both ends open of adjustment block is corresponding with first positioning hole with the guide chute respectively, one end of pull rod sequentially passes through guide chute, it is horizontal To through hole, first positioning hole, handle is fixedly connected on the other end of pull rod, is provided with positioning component between handle and the side wall of bracket.

Description

A kind of building concrete flattening device

Technical field

The utility model relates to building fields, more particularly to a kind of building concrete flattening device.

Background technique

Architectural engineering is mainly reinforced concrete structure, the speed of concrete construction speed directly affect entire engineering into Degree, it is larger due to pouring volume, area in casting beams board concrete, it often concentrates at one and pours, use the measures of grade of vibrating With complete pour, but due to vibrating after, there are the even phenomenons of became uneven for concrete surface, so also needing concrete further Pave, smooth out, otherwise influence concrete surface flatness, aesthetics, construction quality, existing concrete flattening device use compared with For complexity, working efficiency is influenced.

Authorization Notice No. is that the utility model of CN201620559232.5 discloses a kind of build concrete flattening device, Including formation plate main body, the front of formation plate main body is equipped with handle, and placing groove is located at formation plate main body two sides, internal installation There is depth adjusting mechanism, the inside upper and lower ends of depth adjusting mechanism are equipped with sliding groove, the outside installation of depth adjusting mechanism There is sliding shoe, sliding shoe is matched with sliding groove, and the inner hub location of depth adjusting mechanism is equipped with demarcation plate, outside demarcation plate Side is equipped with the first spring, and baffle is equipped on the outside of the first spring, and the upper and lower ends of baffle are mounted on sliding shoe, sliding shoe It is cooperatively connected with sliding groove, is attached between baffle and demarcation plate by the first spring, the two sides of the first spring and kelly connect It connects, by internal pressure kelly, carries out the depth adjustment of formation plate main body.

But in actual use, it needs inwardly to push the kelly of two sides, entire depth is then adjusted into machine again Structure moves up, and the movement of depth adjusting mechanism is more difficult, and structure is excessively complicated, inconvenient, needs to consume a large amount of labor Power.

Utility model content

A kind of the purpose of the utility model is to provide structures building concrete flattening device simple, easy to adjust.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of building concrete is flat Engagement positions, including mounting rack, formation plate main body, datum plate peace whole group part, datum plate are fixed on the two sides of the mounting rack, institute The mounting rack stated includes the bracket spaced apart for being divided into formation plate main body two sides, and bracket is provided with hollow cavity, It is provided with guide chute on the one side of bracket, is provided with several vertical rows on the one side opposite with the guide chute on bracket The first positioning hole of column, the flattening device further include depth adjusting mechanism, and depth adjusting mechanism includes being equipped with lateral direction penetrating Adjustment block, pull rod and the handle in hole, adjustment block are movably set in the hollow cavity of the bracket, and adjustment block bottom passes through described Smooth component is connect with the formation plate component, the both ends open of adjustment block respectively with the guide chute and first positioning hole Corresponding, one end of the pull rod sequentially passes through guide chute, lateral direction penetrating hole, first positioning hole, and handle is fixedly connected on pull rod The other end, be provided with positioning component between handle and the side wall of bracket.

By using above-mentioned technical proposal, pull rod is pulled out certain distance by transverse direction pull handle when use, and positioning component is fixed Position failure, pull rod are detached from first positioning hole far from one end of handle, then up or handle are pushed down on, to drive formation plate Main body moves up and down adjusting position, when position is adjusted to suitable position, laterally urges handle thus by pull rod to far from handle Direction it is mobile, be inserted into pull rod in corresponding first positioning hole far from one end of handle, between handle and the side wall of bracket Positioning component relocates, and makes the position stationary positioned of formation plate main body；This programme is in formation plate body position adjustment process It operates more convenient, can be operated with one hand, it is relatively simple for structure.

The pull rod on one end periphery of the handle far from being provided with as a further improvement of the utility model, External screw thread is simultaneously threadedly engaged and is set with a locking nut.

It can be increased after formation plate body position determines by the setting of locking nut by using above-mentioned technical proposal Strong firmness of the connection between pull rod and bracket, stablizes structure more, i.e., flattening device is not during use It can be because vibration causes depth adjusting mechanism to loosen.

The outer sheath that the pull rod is located in the bracket hollow cavity as a further improvement of the utility model, is equipped with One the first spring, fixing sleeve is equipped with a baffle on pull rod and the baffle is located in the hollow cavity of the bracket, pull rod outside Side is provided with one first spring, and one end of first spring is abutted against with baffle, and the other end and the bracket are provided with guiding The side inner wall of sliding slot abuts.

By using above-mentioned technical proposal, after pull rod pulls out, the first spring is in compressive state, to formation plate main body tune After whole position determines, does not need manually to laterally urge pull rod into first positioning hole, only need to loosen handle, in returning for the first spring In the case of multiple power just the end limit of pull rod can be plugged in first positioning hole to be positioned, make to operate more convenient.

External screw thread, the baffle are provided on the pull rod periphery as a further improvement of the utility model, It is provided with tapped through hole, connection is threadably secured between baffle and pull rod.

By using above-mentioned technical proposal, by being threadedly coupled between baffle and pull rod, the position of adjustable baffle It sets, so as to the distance between controllable register and handle, to adjust the screen resilience of the first spring, makes to operate more convenient.

The positioning component includes being set in the side face and institute as a further improvement of the utility model, State several second location holes on guide chute same side, the vertically arrangement spaced apart of several second location holes, phase The distance between spacing and adjacent two first positioning hole between adjacent two second location holes are consistent；The handle direction Positioning protrusion corresponding with the second location hole is provided on the one side of the bracket.

By using above-mentioned technical proposal, after formation plate body position determines, it is fixed that second is limited in by positioning protrusion In the hole of position, the bond strength between depth adjusting mechanism and mounting rack is further enhanced, concrete flattening device is being used Stability is good in the process, and more convenient to use.

Several second location holes are set to the side of the guide chute as a further improvement of the utility model, It is penetrated through on wall and with the guide chute, the positioning protrusion is shaped in the handle towards the side of the bracket On, the center of positioning protrusion is fixedly connected with the pull rod.

Handle is being used by the way that positioning protrusion to be directly integrally formed on handle by using above-mentioned technical proposal Sound construction degree is good in the process.

Formation plate main body both sides tilt upwards as a further improvement of the utility model, is bent to form push plate.

By using above-mentioned technical proposal, it push concrete excessive on ground can by push plate forward, prevent because of coagulation The dosage difference of soil causes the became uneven of inside concrete even, causes internal stress different, to extend making for concrete Use the service life.

As a further improvement of the utility model, the smooth component include connection frame, second spring, support shaft and Adjusting nut, the connection frame include being symmetrical arranged two L shape struts, the long side of two struts be arranged in parallel and top and institute The adjustment block bottom stated is fixedly connected, and the short side of two struts is disposed opposite to each other, and guide hole, the support are respectively arranged on two struts Axis is perpendicularly fixed at the top surface of the formation plate main body, and the top of support shaft passes through the guide hole, and support shaft top is provided with External screw thread is simultaneously threadedly coupled with adjusting nut, and the second spring is set in the support shaft, the both ends point of second spring It is not resisted against the top surface of the formation plate main body and the bottom face of two strut short sides.

By using above-mentioned technical proposal, in formation process, when regulate between formation plate main body and datum plate away from From rear, formation plate main body moves up and down with the height of concrete surface, and planarization effects are good, and by adjusting nut, can To adjust the active strokes between two strut bottoms and formation plate main body, use scope is wide, and structure is simple, easy to maintenance.

In conclusion the utility model has the following beneficial effects: being adjusted by the depth adjusting mechanism of the utility model Convenient, structure is simple, and the range for being applicable in concrete surface is wide.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the diagrammatic cross-section of the utility model；

Fig. 3 is the enlarged drawing in Fig. 2 at A；

Fig. 4 is the enlarged drawing in Fig. 1 at B；

Fig. 5 is the schematic diagram of the smooth component of the utility model.

In figure: 1, formation plate main body；11, push plate；2, datum plate；3, mounting rack；31, push rod is connected；32, bracket；321, First positioning hole；322, second location hole；323, guide chute；4, depth adjusting mechanism；41, adjustment block；42, the first spring； 43, baffle；44, handle；45, positioning protrusion；46, pull rod；47, locking nut；5, smooth component；51, strut；511, long side； 512, short side；52, second spring；53, support shaft；54, adjusting nut.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

As shown in Figure 1 and Figure 5, a kind of building concrete flattening device, including mounting rack 3, formation plate main body 1, datum plate 2 Peaceful whole group part 5, mounting rack 3 include the bracket 32 spaced apart for being divided into 1 two sides of formation plate main body, two stands 32 It is connected by a connection push rod 31, there are two datum plate 2 is arranged in parallel, is fixed on the outside of two stands 32 by screw respectively.

As shown in Figures 2 to 4, bracket 32 is provided with hollow cavity, is provided with guide chute on the one side of bracket 32 323, several vertically disposed first positioning holes 321, institute are provided on the one side opposite with the guide chute 323 on bracket 32 The flattening device stated further includes depth adjusting mechanism 4, and depth adjusting mechanism 4 includes the adjustment block 41 for being equipped with lateral direction penetrating hole, draws Bar 46 and handle 44, adjustment block 41 are movably set in the hollow cavity of the bracket 32, and 41 bottom of adjustment block passes through described flat Whole group part 5 is connect with the formation plate component, and the both ends open of adjustment block 41 is fixed with the guide chute 323 and first respectively Position hole 321 is corresponding, and one end of the pull rod 46 sequentially passes through guide chute 323, lateral direction penetrating hole, first positioning hole 321, pull rod It is provided with external screw thread on 46 one end peripheries far from the handle 44 and is threadedly engaged and is set with a locking nut 47, handle 44 It is fixedly connected on the other end of pull rod 46, is provided with positioning component between handle 44 and the side wall of bracket 32.

Pull rod 46 is located at the outer sheath in 32 hollow cavity of bracket and is equipped with first spring 42, fixes on pull rod 46 It is set with a baffle 43 and the baffle 43 is located in the hollow cavity of the bracket 32, the outside of pull rod 46 is provided with one first bullet Spring 42, one end and the baffle 43 of first spring 42 abut against, and the other end and the bracket 32 are provided with guide chute 323 Side inner wall abuts, and is provided with external screw thread on 46 periphery of pull rod, and baffle 43 is provided with tapped through hole, baffle 43 and pull rod 46 it Between be threadably secured connection.

The positioning component include be set on 32 side of bracket on 323 same side of guide chute Several second location holes 322, the vertically arrangement spaced apart of several second location holes 322, two neighboring second location hole The distance between spacing and adjacent two first positioning hole 321 between 322 are consistent；The handle 44 is towards the bracket Positioning protrusion 45 corresponding with the second location hole 322, several second location holes 322 are provided on 32 one side Be set on the side wall of the guide chute 323 and penetrated through with the guide chute 323,45 one of positioning protrusion at In the handle 44 towards on the side of the bracket 32, the center of positioning protrusion 45 is fixedly connected type with the pull rod 46.

As shown in figure 5,1 both sides of formation plate main body tilt upwards is bent to form push plate 11, smooth component 5 include connection frame, Second spring 52, support shaft 53 and adjusting nut 54, the connection frame include being symmetrical arranged two L shape struts 51, two struts 51 long side 511 is arranged in parallel and top is fixedly connected with 41 bottom of adjustment block, and the short side 512 of two struts 51 is opposite It is arranged, guide hole is respectively arranged on the short side 512 of two struts 51, the support shaft 53 is perpendicularly fixed at the formation plate master The top surface of body 1, the top of support shaft 53 pass through the guide hole, 53 top of support shaft be provided with external screw thread and with 54 spiral shell of adjusting nut Line connection, the second spring 52 are set in the support shaft 53, and the both ends of second spring 52 are born against in described flat The bottom face of 51 short side 512 of the top surface of whole plate main body 1 and two struts.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims

1. a kind of building concrete flattening device, including the peaceful whole group part of mounting rack (3), formation plate main body (1), datum plate (2) (5), it is characterised in that: the datum plate (2) is fixed on the two sides of the mounting rack (3), between the mounting rack (3) includes It is divided into the bracket (32) of formation plate main body (1) two sides at a certain distance, bracket (32) is provided with hollow cavity, bracket (32) it is provided on one side guide chute (323), is set on the one side opposite with the guide chute (323) on bracket (32) Several vertically disposed first positioning holes (321) are equipped with, the flattening device further includes depth adjusting mechanism (4), depth tune Section mechanism (4) includes adjustment block (41), pull rod (46) and handle (44) equipped with lateral direction penetrating hole, adjustment block (41) activity setting In the hollow cavity of the bracket (32), adjustment block (41) bottom passes through the smooth component (5) and the formation plate component Connection, the both ends open of adjustment block (41) is corresponding with first positioning hole (321) with the guide chute (323) respectively, described One end of pull rod (46) sequentially passes through guide chute (323), lateral direction penetrating hole, first positioning hole (321), and handle (44) is fixed to be connected It is connected to the other end of pull rod (46), is provided with positioning component between handle (44) and the side wall of bracket (32).

2. a kind of building concrete flattening device according to claim 1, it is characterised in that: the pull rod (46) is separate It is provided with external screw thread on one end periphery of the handle (44) and is threadedly engaged and is set with a locking nut (47).

3. a kind of building concrete flattening device according to claim 2, it is characterised in that: the pull rod (46) is located at institute It states the outer sheath in bracket (32) hollow cavity and is equipped with first spring (42), fixing sleeve is equipped with a baffle on pull rod (46) (43) and the baffle (43) is located in the hollow cavity of the bracket (32), and one first spring is provided on the outside of pull rod (46) (42), one end of first spring (42) is abutted against with baffle (43), and the other end and the bracket (32) are provided with guiding and slide The side inner wall of slot (323) abuts.

4. a kind of building concrete flattening device according to claim 3, it is characterised in that: described pull rod (46) outer circle External screw thread is provided on face, the baffle (43) is provided with tapped through hole, passes through screw thread between baffle (43) and pull rod (46) It is fixedly connected.

5. a kind of building concrete flattening device according to claim 2 or 3, it is characterised in that: the positioning component Including being set on the bracket (32) side and several second location holes on the guide chute (323) same side (322), several second location hole (322) vertically arrangements spaced apart, between two neighboring second location hole (322) The distance between spacing and adjacent two first positioning hole (321) are consistent；The handle (44) is towards the bracket (32) One side on be provided with positioning protrusion (45) corresponding with the second location hole (322).

6. a kind of building concrete flattening device according to claim 5, it is characterised in that: several second positioning Hole (322) is set on the side wall of the guide chute (323) and penetrates through with the guide chute (323), the positioning Raised (45) are shaped in the handle (44) towards on the side of the bracket (32), the center of positioning protrusion (45) and institute The pull rod (46) stated is fixedly connected.

7. a kind of building concrete flattening device according to claim 1, it is characterised in that: the formation plate main body (1) Both sides are folded upward to form push plate (11).

8. a kind of building concrete flattening device according to claim 1, it is characterised in that: the smooth component (5) Including connection frame, second spring (52), support shaft (53) and adjusting nut (54), the connection frame includes being symmetrical arranged two The long side (511) of L shape strut (51), two struts (51) is arranged in parallel and top is fixed with adjustment block (41) bottom and connected It connects, the short side (512) of two struts (51) is disposed opposite to each other, and guide hole, the support shaft (53) are respectively arranged on two struts (51) It is perpendicularly fixed at the top surface of the formation plate main body (1), the top of support shaft (53) passes through the guide hole, support shaft (53) top It is provided with external screw thread and is threadedly coupled with adjusting nut (54), the second spring (52) is set in the support shaft (53) On, the both ends of second spring (52) bear against top surface and two struts (51) short side (512) in the formation plate main body (1) Bottom face.