阅读说明：本技术 一种水利工程混凝土浇注用振捣棒 (Hydraulic engineering concrete pouring is with excellent that vibrates ) 是由 国欣 杨鹏 王兴恒 时书燕 王晓娟 宰德池 陈广杰 刘磊 于 2020-12-15 设计创作，主要内容包括：本发明公开了一种水利工程混凝土浇注用振捣棒,涉及水利工程领域,针对现有的水利工程混凝土浇筑用振捣棒无法根据实际使用需求对其使用长度进行调节,以及振捣棒抽出速度不均匀导致的混凝土填充不实的问题,现提出如下方案,其包括连接管和振捣棒主体,所述振捣棒主体的末端与连接管连接,且所述振捣棒主体包括第一棒体和第二棒体,所述第一棒体的内部沿其长度方向设置有伸缩腔,且所述第二棒体滑动安装于伸缩腔的内部,所述第二棒体的一端延伸至第一棒体的外部。本发明结构新颖,且该水利工程混凝土浇筑用的振捣棒能够根据实际使用需求对其长度进行调整,同时也有效的提高了混凝土浇筑质量,适宜推广使用。(The invention discloses a vibrating rod for concrete pouring of hydraulic engineering, relates to the field of hydraulic engineering, and aims to solve the problems that the use length of the existing vibrating rod for concrete pouring of hydraulic engineering cannot be adjusted according to actual use requirements and concrete filling is not compact due to the fact that the pulling speed of the vibrating rod is not uniform. The length of the vibrating rod for concrete pouring of the hydraulic engineering is adjustable according to actual use requirements, the concrete pouring quality is effectively improved, and the vibrating rod is suitable for popularization and use.)

1. A vibrating rod for concrete pouring of hydraulic engineering comprises a connecting pipe (1) and a vibrating rod main body (2), it is characterized in that the tail end of the vibrating rod main body (2) is connected with the connecting pipe (1), and the vibrating rod main body (2) comprises a first rod body (21) and a second rod body (22), a telescopic cavity (23) is arranged inside the first rod body (21) along the length direction, and the second rod body (22) is slidably arranged in the telescopic cavity (23), one end of the second rod body (22) extends to the outside of the first rod body (21), the surface of the first rod body (21) is provided with an adjusting mechanism (4) matched with the second rod body (22), a pull-back mechanism (3) is arranged between the first rod body (21) and the second rod body (22), and a cleaning mechanism (5) is fixedly arranged at one end of the first rod body (21) close to the second rod body (22) and extending to the outside.

2. The vibrating ram for concrete pouring of hydraulic engineering, as claimed in claim 1, wherein said adjusting mechanism (4) comprises a mounting seat (41), a wrench (45), a tightening runner (46), a rotating shaft (47), a transmission block (48), a positioning block (49) and a positioning slot (410), one end of the surface of said first rod (21) extending to the outside of the second rod (22) close to the second rod is fixedly connected with the mounting seat (41), a first mounting groove and a second mounting groove are arranged inside said mounting seat (41), the first mounting groove and the second mounting groove are communicated with each other, the tightening runner (46) is mounted inside the first mounting groove through the rotating shaft (47), the wrench (45) is fixedly connected to the circumferential surface of the tightening runner (46), the wrench (45) extends to the outside of the mounting seat (41), and the transmission block (48) is slidably mounted inside the second mounting groove, and the transmission block (48) penetrates through the first rod body (21) in a sliding manner, and one end, extending to the inside of the first rod body (21), of the transmission block (48) is fixedly connected with a positioning block (49).

3. The concrete pouring vibrating ram for water conservancy project according to claim 2, characterized in that the surface of the second rod body (22) is provided with positioning grooves (410) along the length direction thereof, and the positioning blocks (49) are matched with the positioning grooves (410).

4. The vibrating ram for the concrete pouring of the hydraulic engineering according to claim 3, wherein limiting rods (44) which are symmetrically distributed are fixedly connected to one side, close to the transmission block (48), of the positioning block (49), the limiting rods (44) are respectively located on two sides of the transmission block (48), limiting grooves (43) which are symmetrically distributed are formed in the mounting seat (41), return springs (42) are fixedly connected to the inner portions of the limiting grooves (43), the end portions of the limiting rods (44) penetrate through the circumferential side wall of the first rod body (21) in a sliding mode, extend to the inner portions of the limiting grooves (43) and are fixedly connected with the return springs (42), and the limiting rods (44) and the limiting grooves (43) are arranged in a sliding mode.

5. The concrete pouring vibrating rod for hydraulic engineering according to claim 2, wherein the rotating shaft (47) and the abutting rotating wheel (46) are eccentrically arranged.

6. The vibrating ram for concrete pouring of hydraulic engineering according to claim 1, wherein the pulling-back mechanism (3) comprises a rotary table (31), a pulling rope (32), a hanging lug (33) and a winding rod (34), one end of the first rod body (21), which is far away from the second rod body (22), is rotatably provided with the winding rod (34), the winding rod (34) penetrates through the first rod body (21), two ends of the winding rod (34) are both extended to the rotary table (31) fixedly connected with the outside of the first rod body (21), the circumferential side wall of one end of the second rod body (22), which is far away from the first rod body (21), is fixedly connected with symmetrically distributed hanging lugs (33), and the pulling rope (32) is respectively connected between two rod bodies, of which the hanging lugs (33) and the winding rod (34) are extended to the outside of the first rod body (21).

7. The concrete pouring vibrating tamper for water conservancy projects according to claim 6, wherein a micro driving motor is mounted on a rotating shaft of one of the rotary discs (31), and a handle is fixedly connected to one side, away from the winding rod (34), of the rotary disc (31).

8. The vibrating ram for concrete pouring of hydraulic engineering according to claim 1, characterized in that the cleaning mechanism (5) comprises a telescopic sleeve (51), a telescopic frame (52) and a cleaning scraper (53), the first rod body (21) is fixedly connected with the telescopic sleeve (51) which is symmetrically distributed on the circumferential surface of one end extending to the outside of the second rod body (22) close to the circumferential surface of the other end, the telescopic sleeve (51) is vertically connected with the first rod body (21), a clamping spring is fixedly connected with the inside of the telescopic sleeve (51), the telescopic frame (52) is integrally arranged in a U-shaped structure, one end of the telescopic frame (52) is slidably mounted inside the telescopic sleeve (51) and is fixedly connected with the clamping spring, and the other end of the telescopic frame (52) is fixedly connected with the cleaning scraper (53).

9. The concrete pouring vibrating tamper for water conservancy project according to claim 8, characterized in that the cleaning scraper (53) is arranged in an arc structure, and the inner arc wall of the cleaning scraper (53) is tightly attached to the surface of the second rod body (22).

Technical Field

The invention relates to the field of hydraulic engineering, in particular to a vibrating rod for concrete pouring of hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims. The object can be divided into: flood control engineering for preventing flood disasters; the irrigation and water conservancy project, also called irrigation and drainage project, which can prevent drought, waterlogging and waterlogging from serving the agricultural production; channel and port projects that improve and create shipping conditions; urban water supply and drainage works serving industrial and domestic water, and treating and draining sewage and rainwater; water and soil conservation engineering and environmental hydraulic engineering for preventing water and soil loss and water pollution and maintaining ecological balance; the fishery water conservancy project of fishery production is protected and enhanced; sea reclamation engineering and the like meeting the needs of industrial and agricultural production or transportation. One hydraulic engineering serves multiple targets such as flood control, irrigation, power generation, shipping and the like at the same time, and is called comprehensive utilization hydraulic engineering. The water storage engineering refers to reservoirs and small reservoirs according to statistics respectively. The diversion project refers to the project of automatically flowing and diverting water from surface water bodies such as river channels, lakes and the like, and statistics is respectively carried out according to large, medium and small scales. The water lifting project refers to a project for lifting water from surface water bodies such as rivers, lakes and the like by using a water lifting pump station, and statistics is respectively carried out according to large, medium and small scales. The water transfer engineering refers to cross-basin water transfer engineering between water resource first-level areas or independent basins, and the storage, guide and lifting engineering does not include supporting engineering of the water transfer engineering. The underground water source engineering refers to a water well engineering utilizing underground water, and statistics is respectively carried out according to shallow underground water and deep confined water.

In the concrete placement in-process that carries out the hydraulic engineering construction, need use the tamper to vibrate concrete material, and current tamper can't adjust its use length according to the in-service use demand, and after accomplishing the operation of vibrating, constructor is when taking concrete material out with the tamper, can't guarantee comparatively even speed of taking out, make the concrete region that the tamper passed through can't in time fill, thereby form the sky layer, lead to the unable satisfy requirement of hydraulic engineering construction intensity, consequently, in order to solve this type of problem, we have provided a hydraulic engineering concrete placement is with the tamper.

Disclosure of Invention

The invention provides a vibrating rod for hydraulic engineering concrete pouring, which solves the problems that the use length of the existing vibrating rod for hydraulic engineering concrete pouring cannot be adjusted according to actual use requirements, and concrete cannot be filled because the pulling speed of the vibrating rod is not uniform.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a hydraulic engineering concrete placement is with excellent main part that vibrates, includes connecting pipe and the excellent main part that vibrates, the end and the connecting pipe of the excellent main part that vibrates are connected, just the excellent main part that vibrates includes first barred body and second barred body, the inside of first barred body is provided with flexible chamber along its length direction, just second barred body slidable mounting is in the inside in flexible chamber, the one end of second barred body extends to the outside of first barred body, the surface of first barred body be equipped with second barred body complex adjustment mechanism, just be provided with back pull mechanism between first barred body and the second barred body, first barred body is close to the one end fixed mounting that the second barred body extends to the outside and has clean mechanism.

Preferably, adjustment mechanism includes mount pad, spanner, supports tight runner, pivot, transmission piece, locating piece and constant head tank, the surface of first barred body is close to the second barred body and extends to its outside one end fixedly connected with mount pad, the inside of mount pad is provided with first mounting groove and second mounting groove, and first mounting groove communicates each other with the second mounting groove, just the tight runner is supported through the pivot to inside the installing of first mounting groove, support the circumference fixed surface of tight runner and be connected with the spanner, just the spanner extends to the outside of mount pad, the inside slidable mounting of second mounting groove has the transmission piece, just the transmission piece slides and runs through first barred body, and the transmission piece extends to the inside one end fixedly connected with locating piece of first barred body.

Preferably, the surface of the second rod body is provided with a positioning groove along the length direction thereof, and the positioning block is matched with the positioning groove.

Preferably, one side fixedly connected with that the locating piece is close to the transmission piece is the gag lever post of symmetric distribution, just the gag lever post is located the both sides of transmission piece respectively, the inside of mount pad is provided with the spacing groove that is symmetric distribution, just the inside fixedly connected with reset spring of spacing groove, the tip of gag lever post slides and runs through the circumference lateral wall of first barred body, and extends to the inside and the reset spring fixed connection of spacing groove, and the gag lever post is the setting of sliding with the spacing groove.

Preferably, the rotating shaft and the abutting rotating wheel are eccentrically arranged.

Preferably, the mechanism of pulling back includes carousel, haulage rope hangers and wire winding pole, the one end that the second barred body was kept away from to first barred body is rotated and is installed the wire winding pole, and the wire winding pole runs through first barred body, just the outside fixedly connected with carousel that the both ends of wire winding pole all extended to first barred body, the circumference lateral wall fixedly connected with that first barred body one end was kept away from to the second barred body is the hangers of symmetric distribution, and two the hangers extends to and is connected with the haulage rope respectively between two sections barred bodies of first barred body outside with the wire winding pole.

Preferably, a micro driving motor is installed on a rotating shaft of one of the turntables, and a handle is fixedly connected to one side of the turntable, which is far away from the winding rod.

Preferably, clean mechanism includes telescope tube, expansion bracket and clean scraper blade, first barred body is close to the second barred body and extends to the telescope tube that its outside one end circumference fixed surface is the symmetric distribution, and the telescope tube is connected with first barred body is perpendicular, just the inside fixedly connected with clamping spring of telescope tube, the overall U type structure setting that is of expansion bracket, the one end slidable mounting of expansion bracket in telescope tube's inside, and with clamping spring fixed connection, the clean scraper blade of the other end fixedly connected with of expansion bracket.

Preferably, the cleaning scraper is arranged in an arc structure, and the inner arc wall of the cleaning scraper is tightly attached to the surface of the second rod body.

The invention has the beneficial effects that:

1. through setting traditional vibrating rod to two barred bodies that can realize flexible regulation to set up the adjustment mechanism who is used for adjusting and fixes its length between two barred bodies, thereby make vibrating rod adjust according to the in-service use demand, make it to deal with different service environment, help improving the concrete building intensity in the hydraulic engineering work progress.

2. Through set up the pull-back mechanism that is used for pulling back its barred body on the vibrating rod to can realize the effect that the vibrating rod after accomplishing concrete placement evenly drags, prevent constructor because inhomogeneous pull vibrating rod leads to the inside cavity phenomenon that appears of concrete building, improve concrete placement's quality.

3. Through set up the clean mechanism that is used for clearing up the barred body on the excellent that shakes to can realize the phenomenon of the barred body surface adhesion concrete material that appears when retrieving the barred body, the effectual cleanness that guarantees the excellent surface that shakes prevents to shake the excellent surface adhesion concrete and leads to its phenomenon of condensing.

To sum up, this vibrating rod that hydraulic engineering concrete placement used has length adjustment and the function of pulling back at the uniform velocity in comparison with traditional vibrating rod to can clean the barred body surface at the pull-back in-process, thereby can adjust its length according to the in-service use demand, also effectual improvement concrete placement quality simultaneously, suitable using widely.

Drawings

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

FIG. 2 is a schematic illustration of the internal cross-sectional view of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of an adjustment mechanism according to the present invention;

FIG. 4 is a schematic view of the cleaning mechanism of the present invention;

FIG. 5 is a cross-sectional view of the adjusting mechanism and the tamper body mounting structure of the present invention;

FIG. 6 is a cross-sectional view of the positioning block of the present invention snapped into the positioning slot to fix the length of the rod.

Reference numbers in the figures: the vibrating rod comprises a connecting pipe 1, a vibrating rod main body 2, a first rod body 21, a second rod body 22, a telescopic cavity 23, a pull-back mechanism 3, a rotary disc 31, a traction rope 32, a hanging lug 33, a winding rod 34, an adjusting mechanism 4, an installation seat 41, a return spring 42, a limiting groove 43, a limiting rod 44, a wrench 45, a butting rotating wheel 46, a rotating shaft 47, a transmission block 48, a positioning block 49, a positioning groove 410, a cleaning mechanism 5, a telescopic sleeve 51, a telescopic frame 52 and a cleaning scraper 53.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-3 and 5 and fig. 6, a hydraulic engineering concrete pouring is with vibrating rod, including connecting pipe 1 and vibrating rod main part 2, the end and the connecting pipe 1 of vibrating rod main part 2 are connected, and vibrating rod main part 2 includes first barred body 21 and second barred body 22, the inside of first barred body 21 is provided with flexible chamber 23 along its length direction, and second barred body 22 slidable mounting is in the inside of flexible chamber 23, the one end of second barred body 22 extends to the outside of first barred body 21, the surface of first barred body 21 is equipped with adjustment mechanism 4 with second barred body 22 complex, and be provided with back-pull mechanism 3 between first barred body 21 and the second barred body 22, the one end fixed mounting that first barred body 21 is close to second barred body 22 and extends to the outside has clean mechanism 5.

Adjustment mechanism 4 includes mount pad 41, spanner 45, support tight runner 46, pivot 47, driving block 48, locating piece 49 and constant head tank 410, the surface of first barred body 21 is close to the one end fixedly connected with mount pad 41 that second barred body 22 extends to its outside, the inside of mount pad 41 is provided with first mounting groove and second mounting groove, first mounting groove and second mounting groove communicate each other, and first mounting groove is inside installs through pivot 47 and supports tight runner 46, pivot 47 is eccentric setting with supporting tight runner 46, the circumference fixed surface who supports tight runner 46 is connected with spanner 45, and spanner 45 extends to the outside of mount pad 41, the inside slidable mounting of second mounting groove has driving block 48, and driving block 48 slides and runs through first barred body 21, and driving block 48 extends to the inside one end fixedly connected with locating piece 49 of first barred body 21.

The body surface of second barred body 22 is provided with constant head tank 410 along its length direction, and locating piece 49 matches with constant head tank 410, one side fixedly connected with that locating piece 49 is close to drive block 48 is the gag lever post 44 of symmetric distribution, and gag lever post 44 is located the both sides of drive block 48 respectively, the inside of mount pad 41 is provided with the gag lever post 43 that is the symmetric distribution, and the inside fixedly connected with reset spring 42 of gag lever post 43, the tip of gag lever post 44 slides and runs through the circumference lateral wall of first barred body 21, and extend to the inside and the reset spring 42 fixed connection of gag lever post 43, and gag lever post 44 is the setting of sliding with gag lever post 43.

The device is when using, if need use length to the tamp main part 2 and adjust, stir spanner 45 earlier, make spanner 45 drive to support tight runner 46 and rotate round pivot 47, thereby make to support tight runner 46 and driving block 48 and break away from, reset spring 42 drives gag lever post 44 and slides in spacing groove 43 inside this moment, gag lever post 44 drives locating piece 49, thereby can make locating piece 49 break away from locating slot 410 inside, can make second barred body 22 slide in the flexible chamber 23 of first barred body 21 inside from this, realize the regulation to the tamp main part 2 length, then reverse stir spanner 45 again, make to support tight runner 46 and extrude driving block 48, promote locating piece 49 by driving block 48 again, make locating piece 49 block card inside locating slot 410, it can to fix first barred body 21 and second barred body 22.

Example two

Referring to fig. 1, 2 and 4-6, the embodiment outlines the specific structure and implementation of the retracting mechanism 3 and the cleaning mechanism 5 in the first embodiment, the retracting mechanism 3 includes a rotating disc 31, a pulling rope 32, a hanging loop 33 and a winding rod 34, the winding rod 34 is rotatably installed at one end of the first rod 21 far away from the second rod 22, the winding rod 34 penetrates through the first rod 21, and both ends of the winding rod 34 extend to the outside of the first rod 21 and are fixedly connected with a rotary disc 31, the circumferential side wall of one end of the second rod 22 far away from the first rod 21 is fixedly connected with symmetrically distributed hangers 33, and the two hanging lugs 33 and the two rod bodies extending from the winding rod 34 to the outside of the first rod body 21 are respectively connected with a traction rope 32, a micro driving motor is installed on the rotating shaft of one of the turntables 31, and a handle is fixedly connected to one side of the turntable 31 far away from the winding rod 34.

Cleaning mechanism 5 includes telescopic tube 51, expansion bracket 52 and cleaning scraper 53, first barred body 21 is close to the telescopic tube 51 that second barred body 22 extends to its outside one end circumference fixed surface is the symmetric distribution, telescopic tube 51 is connected perpendicularly with first barred body 21, and telescopic tube 51's inside fixedly connected with clamping spring, the whole U type structure setting that is of telescopic bracket 52, the one end slidable mounting of expansion bracket 52 is in telescopic tube 51's inside, and with clamping spring fixed connection, telescopic bracket 52's other end fixedly connected with cleaning scraper 53, cleaning scraper 53 is the arc structure setting, and the surface of second barred body 22 is hugged closely to cleaning scraper 53's inner arc wall.

When concrete pouring and vibrating operation are completed, the wrench 45 in the first embodiment is shifted at the moment, so that the first rod body 21 and the second rod body 22 have a slidable trend, then the handle on the rotary disc 31 is rotated at a constant speed or the micro-driving motor connected with the rotary disc 31 is directly started, so that the rotary disc 31 drives the winding rod 34 to rotate, the winding rod 34 winds the traction rope 32, the hanging lug 33 is pulled through the traction rope 32, so that the hanging lug 33 can drive the second rod body 22 to slide towards the inside of the first rod body 21 at a constant speed, and in the sliding process, the cleaning scraper 53 can scrape off the concrete adhered to the vibrating rod main body 2, and the surface cleaning of the vibrating rod main body is ensured.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.