CN213732334U

CN213732334U - Concrete vibration test platform

Info

Publication number: CN213732334U
Application number: CN202022392424.0U
Authority: CN
Inventors: 蔡连鑫; 朱鹏程
Original assignee: Jingjiang Hengsheng Concrete Manufacturing Co ltd
Current assignee: Jingjiang Hengsheng Concrete Manufacturing Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-20
Anticipated expiration: 2030-10-23

Abstract

The utility model relates to a concrete vibration test bench, including fixing the workstation at vibrating device and the vibrating device top on base, the base on ground, the workstation top is provided with the baffle all around, along two of workstation length direction a plurality of through-hole has been seted up on the baffle, be provided with the dead lever in the through-hole, the fixed rod tip is provided with the mounting of fixed concrete mould, the mounting includes arc, fixed block and a plurality of elastic component, the fixed rod tip is connected with arc one side, the fixed block with the elastic component sets up the arc opposite side, the elastic component is located the both sides of fixed block, be provided with on the baffle and prescribe a limit to the locating part of dead lever position. This application has the effect of fixing a position the concrete effectively.

Description

Concrete vibration test platform

Technical Field

The application relates to the field of concrete detection devices, in particular to a concrete vibration test bed.

Background

At present, concrete is an indispensable building material in a building, so the quality of the concrete influences the quality of the building, and a concrete vibrating table is a device for detecting the quality and the strength of the concrete and improving the density of the concrete.

In the prior art, reference may be made to chinese utility model patent with publication number CN21030834U, which discloses a concrete vibrating table, comprising a base, a bearing table for bearing a concrete test block is arranged above the base, the bearing table comprises a moving part and a vibrating part wrapping the moving part, the moving part is rotatably connected with the vibrating part, and a limiting component for limiting the rotation of the moving part is arranged between the moving part and the vibrating part; a waste material box is arranged in the middle of the base and below the bearing table, and a material guide hopper is arranged between the waste material box and the bearing table; the outer side wall of the material guide hopper is detachably connected with a vibration motor. Through the setting, rotate the removal portion after the test and overturn the broken concrete test block on the plummer to falling into the guide fill in to finally collect and save in waste material box, can reset the removal portion and carry out next batch of experiment this moment, thereby realize the function of convenient quick clearance plummer up end, and make broken concrete test block in waste material box is gone into in the effect of self gravity to the effect of self-falling, compare with the manpower and clean the plummer and have better clearance effect.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: in the vibration process, the concrete mould can slide on the concrete vibration test bed, and cannot be effectively positioned, so that the vibration effect of concrete in the concrete mould is weakened.

SUMMERY OF THE UTILITY MODEL

In order to fix a position the concrete mould effectively, this application provides a concrete vibration test platform.

The application provides a concrete vibration test platform adopts following technical scheme:

the utility model provides a concrete vibration test bench, is including fixing the workstation at vibrating device and the vibrating device top on base, the base on ground, the workstation top is provided with the baffle all around, along two of workstation length direction a plurality of through-hole has been seted up on the baffle, be provided with the dead lever in the through-hole, the dead lever tip is provided with the mounting of fixed concrete mould, the mounting includes arc, fixed block and a plurality of elastic component, the dead lever tip is connected with arc one side, the fixed block with the elastic component sets up the arc opposite side, the elastic component is located the both sides of fixed block, be provided with on the baffle and prescribe a limit to the locating part of dead lever position.

By adopting the technical scheme, when the concrete quality is tested, a worker places a concrete mold on a workbench, pushes the fixing rods to enable the fixing rods to slide in the through holes, the fixing rods move towards the direction close to the concrete mold, the fixing pieces on the two fixing rods move towards the direction close to each other, the positioning plate firstly abuts against the concrete mold and continuously pushes the fixing rods, the positioning plate continuously extrudes the concrete mold under the action of elastic force of the elastic pieces, and when the fixing blocks abut against the concrete mold, the worker fixes the fixing rods; the contact area of the fixing piece and the concrete mold is increased through the structure of the elastic piece, and the fixing rod is fixed on the baffle plate through the limiting piece, so that the concrete mold is fixed.

Preferably, the elastic component is including fixing sleeve, slidable mounting on the arc slide bar and cover in the sleeve are established the outside coupling spring of sleeve, the slide bar is kept away from arc one end is provided with the locating plate, coupling spring one end with arc fixed connection, the other end with slide bar edge fixed connection.

By adopting the technical scheme, when the connecting spring abuts against the concrete mould, the connecting spring abuts the positioning plate against the concrete mould to position the concrete mould; the sleeve and the sliding rod are matched to form a guiding effect on the connecting spring, so that the connecting spring is not easy to deviate.

Preferably, the positioning plate is hinged to the end portion of the sliding rod, one side of the positioning plate, which is far away from the arc-shaped plate, is arranged in a bending mode, and the positioning plate is bent from the center to two sides in the direction far away from the sliding rod.

Through adopting above-mentioned technical scheme, when the concrete mould is the cuboid, the locating plate can rotate around the slide bar tip, makes locating plate and concrete mould support tightly, and when the concrete mould was the cylinder, the cambered surface on the locating plate made the locating plate can support tightly with the concrete mould better.

Preferably, one side of the positioning plate is hinged with the sliding rod, and the other side of the positioning plate is provided with a rubber pad.

Through adopting above-mentioned technical scheme, the rubber pad increases the frictional force between locating plate and the concrete mould, makes the butt effect better between locating plate and the concrete mould.

Preferably, a limiting block is arranged on one side of the baffle plate, which is far away from the arc-shaped plate, and the through hole extends into the limiting block and penetrates through the limiting block; the bottom of the limiting block is provided with a spring groove, the limiting block comprises a limiting spring and a positioning block, one end of the limiting spring is connected with the inner wall, away from the fixing rod, of the spring groove, the other end of the limiting spring is fixedly connected with the positioning block, the positioning block is slidably mounted in the spring groove, and the bottom of the positioning block extends into the through hole; and a clamping groove matched with the positioning block is formed at the top of the fixed rod.

Through adopting above-mentioned technical scheme, when mounting and concrete mold support tightly, the staff puts down the locating piece, and the locating piece supports tightly with the draw-in groove inner wall at dead lever top under the effect of spacing spring elasticity, fixes the dead lever to fix the mounting.

Preferably, an inclined plane is formed on the inner side wall, far away from the arc-shaped plate, of the clamping groove, and the inclined plane inclines from top to bottom towards the direction close to the arc-shaped plate; an inclined plane is formed on one side, far away from the workbench, of the positioning block, and the inclined plane is the same as the inclined plane of the inner side wall of the clamping groove in the inclined direction.

Through adopting above-mentioned technical scheme, when concrete mold placed the workstation on, promote the dead lever and remove to the direction that is close to concrete mold, the inclined plane of draw-in groove inside wall offsets with the inclined plane on the locating piece, makes the locating piece remove to the direction of keeping away from the dead lever, and along with the removal of dead lever, locating piece and next draw-in groove inside wall offset, fix the dead lever.

Preferably, the stopper both sides are provided with the bar groove, the bar groove with spring groove intercommunication, the shaping has the locating lever on the locating piece, locating lever one end with locating piece fixed connection, the other end extend to outside the bar groove, locating lever slidable mounting be in the bar inslot.

Through adopting above-mentioned technical scheme, when concrete test piece detected when finishing, the staff upwards stimulates the holding ring, and the holding ring drives the locating lever at bar inslot rebound, makes the locating piece bottom break away from the draw-in groove, and the staff takes out the concrete mould with the dead lever to the direction pulling of keeping away from the concrete mould.

Preferably, one end of the positioning rod, which is far away from the positioning block, is provided with a positioning ring, the positioning ring is sleeved on the positioning rods on two sides of the positioning block, the positioning ring is rotatably connected with the positioning rod, and the positioning ring rotates by taking the axis of the positioning rod as a rotation center line.

Through adopting above-mentioned technical scheme, when concrete test piece detected when finishing, the staff stimulates the holding ring, puts the stopper top with the holding ring, fixes the locating piece, is convenient for stimulate the dead lever.

In summary, the present application includes at least one of the following beneficial technical effects:

the structure of the fixed rod and the fixing piece is added, so that the concrete mould can be fixed on the workbench, and the structure of the limiting piece is added, so that when the fixing piece abuts against the concrete mould, the limiting piece can fix the fixed rod, and the concrete mould is fixed through the structure, so that the influence of the sliding of the concrete mould on the workbench on the quality of concrete is reduced;

the fixing block and the connecting spring are additionally arranged, so that the fixing piece can better fix the concrete mould, and the connecting spring can improve the fixing effect of the fixing piece on concrete moulds in different shapes;

the structure of spacing spring and locating piece has been increased, and the locating piece of being convenient for is fixed the dead lever, has increased the structure that locating piece and draw-in groove inside wall are equipped with the inclined plane, and the dead lever directly promotes to the direction that is close to concrete mold, and the locating piece can in time fix the dead lever with the draw-in groove cooperation.

Drawings

FIG. 1 is a schematic structural diagram of a main body of an embodiment of the application;

FIG. 2 is a schematic structural view of a fixing member in an embodiment of the application;

FIG. 3 is a cross-sectional view of an embodiment of a limiter of the present application;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Description of reference numerals: 1. a work table; 11. a concrete mold; 12. a baffle plate; 121. a through hole; 122. fixing the rod; 1221. a card slot; 13. cleaning a material port; 2. a fixing member; 21. an arc-shaped plate; 22. a fixed block; 23. an elastic member; 231. a connecting spring; 232. a sleeve; 233. a slide bar; 234. positioning a plate; 235. a rubber pad; 3. a limiting block; 31. a spring slot; 32. a strip-shaped groove; 33. a limiting spring; 34. positioning blocks; 35. positioning a rod; 36. a retaining ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses concrete vibration test platform.

Referring to fig. 1, the concrete vibration test stand includes a base fixed on the ground, a vibration device installed on the base, and a work table 1 installed on the vibration device.

Referring to fig. 1, a baffle 12 is installed around the upper portion of a workbench 1, a cleaning port 13 for cleaning concrete waste is formed in one side of the baffle 12 in the length direction, and the cleaning port 13 is communicated with the upper portion of the baffle 12 and the lower portion of the baffle 12. Three through holes 121 are respectively formed in the two baffle plates 12 in the length direction of the workbench 1, the through holes 121 are rectangular in opening, and a group of through holes 121 with mutually overlapped central lines are formed. The fixing rod 122 is installed inside the through hole 121, the fixing rod 122 is a cuboid, the axis of the fixing rod 122 coincides with the center line of the through hole 121, and the fixing rod 122 is installed in the through hole 121 in a sliding mode along the center line direction of the through hole 121. The fixing rods 122 installed in each group of through holes 121 are set as a group, the fixing element 2 is fixedly installed at one end, close to each other, of each group of fixing rods 122, the limiting element for fixing the fixing rods 122 on the baffle 12 is installed on the baffle 12, and the limiting element is installed at one side, far away from the concrete mold 11, of the baffle 12.

Referring to fig. 2, the fixing member 2 includes an arc plate 21, a fixing block 22 and two elastic members 23, a cambered surface is formed on one side of the arc plate 21 away from the fixing rod 122, the arc plate 21 is fixedly connected to the fixing rod 122, the fixing block 22 and the elastic members 23 are fixedly installed on one side of the arc plate 21 away from the fixing rod 122, and the two elastic members 23 are respectively located on the left and right sides of the fixing block 22. Fixedly connected with cylinder pole on the arc 21, fixed block 22 fixed connection is in the one end that arc 21 was kept away from to the cylinder pole, and fixed block 22 is the cuboid.

Referring to fig. 2, the elastic member 23 includes a sleeve 232, a sliding rod 233 and a connecting spring 231, the sleeve 232 is sleeved on the sliding rod 233, an end of the sliding rod 233 extends to the outside of the sleeve 232, the sliding rod 233 is slidably mounted inside the sleeve 232, and the sliding rod 233 slides along the central line direction of the sleeve 232. The slide bar 233 is kept away from curved plate 21 one end and is articulated to have a locating plate 234, and locating plate 234 is crooked to be set up, and locating plate 234 is crooked from the center to both sides to the direction of keeping away from slide bar 233, and one side fixed mounting that locating plate 234 kept away from curved plate 21 has rubber pad 235. The connecting spring 231 is sleeved on the sleeve 232 and the sliding rod 233, the elastic direction of the connecting spring 231 is the same as the axial direction of the sleeve 232, one end of the connecting spring 231 is fixedly connected to the arc plate 21, and the other end of the connecting spring 231 is fixedly connected to the edge of the sliding rod 233. The sliding rod 233 slides in the sleeve 232 along the length direction of the sleeve 232, so that the link spring 231 is not easily biased in a direction perpendicular to the axis of the link spring 231.

Referring to fig. 1 and 2, a worker puts the concrete mold 11 between the through holes 121 of the same set on the work table 1, and pushes the corresponding fixing rods 122, so that the fixing rods 122 move in a direction to approach the concrete mold 11. The positioning plate 234 of the fixing member 2 is first abutted against the concrete mold 11. The positioning plate 234 is hinged to the sliding rods 233, so that the positioning plate 234 is in contact with the concrete mold more stably, and the structure of the rubber pad 235 increases the friction force between the positioning plate 234 and the concrete mold 11, so that the positioning plate 234 is in contact with the concrete mold 11 more stably. The worker continues to push the fixing rod 122, and the positioning plate 234 abuts against the concrete form 11, so that the positioning plate 234 moves toward the arc-shaped plate 21. The positioning plate 234 presses the connecting spring 231 in a direction to approach the arc plate 21, and the connecting spring 231 presses the positioning plate 234 in a direction to approach the concrete form 11. When the fixing block 22 abuts against the concrete mold 11, the fixing rod 122 is fixed using the stopper, thereby fixing the concrete mold 11.

Referring to fig. 3 and 4, baffle 12 is far away from arc 21 one side fixed mounting and is had stopper 3, and stopper 3 is the cuboid, and through-hole 121 on the baffle 12 extends to stopper 3 and runs through stopper 3, and spring groove 31 has been seted up to stopper 3 bottom. The limiting piece comprises a limiting spring 33 and a positioning block 34, the positioning block 34 is strip-shaped, an inclined plane is formed at the bottom of the positioning block 34, the inclined plane inclines from top to bottom in the direction close to the baffle 12, the positioning block 34 is slidably mounted in the spring groove 31, and the bottom of the positioning block 34 extends into the through hole 121. One end of the limiting spring 33 is fixedly connected to the inner wall of the spring groove 31 far away from the fixing rod 122, and the other end of the limiting spring is fixedly connected with the positioning block 34. Stopper 3 has bar groove 32 along the shaping of 12 length direction's of baffle both sides, bar groove 32 opening is the rectangle, bar groove 32 and spring groove 31 intercommunication and bar groove 32 are the same with spring groove 31 length direction, locating piece 34 is on a parallel with the ascending both sides shaping of 12 directions of baffle has locating lever 35, locating lever 35 is the cylinder structure, locating lever 35 slidable mounting is in bar groove 32, locating lever 35 one end and locating piece 34 fixed connection, the other end extends to outside the bar groove 32. The positioning ring 36 is mounted on the positioning rod 35, the positioning ring 36 is sleeved on the positioning rod 35 on two sides of the positioning block 34, the positioning ring 36 is rotatably mounted on the positioning rod 35, and the positioning ring 36 rotates by taking the axis of the positioning rod 35 as a rotation center line.

Referring to fig. 3 and 4, a plurality of clamping grooves 1221 matched with the positioning blocks 34 are formed in the top of the fixing rod 122, openings of the clamping grooves 1221 are rectangular, the clamping grooves 1221 are arranged along the length direction of the fixing rod 122, inclined surfaces are formed on the inner walls, far away from the concrete mold 11, of the clamping grooves 1221, and the inclined surfaces incline towards the direction close to the concrete mold 11 from top to bottom.

Referring to fig. 3 and 4, the positioning ring 36 is pulled from the top of the stopper 3 to the side of the stopper 3 by a worker, the positioning block 34 moves in a direction close to the fixing rod 122 under the action of the elastic force of the stopper spring 33, and the bottom of the positioning block 34 abuts against the inner wall of the clamping groove 1221 at the top of the fixing rod 122. When the worker pushes the fixing rod 122 to move towards the direction close to the concrete mold 11, the inclined surface on the inner wall of the clamping groove 1221 is abutted against the inclined surface at the bottom of the positioning block 34, so that the positioning block 34 moves towards the direction far away from the fixing rod 122, when the positioning block 34 moves to the top of the fixing rod 122, the fixing rod 122 continues to move, and the positioning block 34 is abutted against the next clamping groove 1221 under the action of the elastic force of the limiting spring 33. When the fixing member 2 is tightly abutted against the concrete mold 11, the positioning block 34 prevents the fixing rod 122 from moving reversely through limiting. When the concrete mold 11 detects, the worker pulls the positioning ring 36 to the top of the limiting block 3, the positioning ring 36 abuts against the top of the limiting block 3, the positioning block 34 is fixed by the positioning ring 36, and the worker can pull the fixing rod 122 conveniently. With the above structure, it is convenient for the fixing rod 122 to fix the concrete mold 11.

The implementation principle of the concrete vibration test bed in the embodiment of the application is as follows: the staff puts concrete mold 11 on workstation 1, promotes two corresponding dead levers 122, and when locating plate 234 and concrete mold 11 on mounting 2 offset, coupling spring 231 makes locating plate 234 and concrete mold 11 support tightly, continuously promotes dead lever 122, and when fixed block 22 and concrete mold 11 offset, the inner wall of draw-in groove 1221 offsets on locating piece 34 and the dead lever 122, fixes dead lever 122 to fix concrete mold 11.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete vibration test platform, includes workstation (1) of fixing vibrating device and vibrating device top on base, the base on ground, its characterized in that: workstation (1) top is provided with baffle (12) all around, along workstation (1) length direction two a plurality of through-hole (121) have been seted up on baffle (12), be provided with dead lever (122) in through-hole (121), dead lever (122) tip is provided with mounting (2) of fixed concrete mold (11), mounting (2) are including arc (21), fixed block (22) and a plurality of elastic component (23), dead lever (122) tip is connected with arc (21) one side, fixed block (22) with elastic component (23) set up arc (21) opposite side, elastic component (23) are located the both sides of fixed block (22), be provided with on baffle (12) and prescribe a limit to the locating part of dead lever (122) position.

2. A concrete vibration test stand according to claim 1, wherein: elastic component (23) are including fixing sleeve (232), slidable mounting on arc (21) slide bar (233) and cover in sleeve (232) are established sleeve (232) outside coupling spring (231), slide bar (233) are kept away from arc (21) one end is provided with locating plate (234), coupling spring (231) one end with arc (21) fixed connection, the other end with slide bar (233) edge fixed connection.

3. A concrete vibration test stand according to claim 2, wherein: the positioning plate (234) is hinged to the end portion of the sliding rod (233), one side, away from the arc-shaped plate (21), of the positioning plate (234) is arranged in a bending mode, and the positioning plate (234) bends from the center to two sides in the direction away from the sliding rod (233).

4. A concrete vibration test stand according to claim 3, wherein: one side of the positioning plate (234) is hinged with the sliding rod (233), and the other side is provided with a rubber pad (235).

5. A concrete vibration test stand according to claim 1, wherein: a limiting block (3) is arranged on one side, away from the arc-shaped plate (21), of the baffle plate (12), and the through hole (121) extends into the limiting block (3) and penetrates through the limiting block (3); a spring groove (31) is formed in the bottom of the limiting block (3), the limiting block comprises a limiting spring (33) and a positioning block (34), one end of the limiting spring (33) is connected with the inner wall, away from the fixing rod (122), of the spring groove (31), the other end of the limiting spring (33) is fixedly connected with the positioning block (34), the positioning block (34) is slidably mounted in the spring groove (31), and the bottom of the positioning block (34) extends into the through hole (121); and a clamping groove (1221) matched with the positioning block (34) is formed at the top of the fixing rod (122).

6. A concrete vibration test stand according to claim 5, characterized in that: an inclined surface is formed on the inner side wall, far away from the arc-shaped plate (21), of the clamping groove (1221), and the inclined surface is inclined from top to bottom in the direction close to the arc-shaped plate (21); the positioning block (34) is far away from one side of the workbench (1) and is formed with an inclined plane, and the inclined plane is the same as the inclined plane of the inner side wall of the clamping groove (1221) in the inclined direction.

7. A concrete vibration test stand according to claim 5, characterized in that: stopper (3) both sides are provided with strip groove (32), strip groove (32) with spring groove (31) intercommunication, the shaping has locating lever (35) on locating piece (34), locating lever (35) one end with locating piece (34) fixed connection, the other end extend to outside strip groove (32), locating lever (35) slidable mounting be in strip groove (32).

8. A concrete vibration test stand according to claim 7, characterized in that: locating lever (35) are kept away from locating piece (34) one end is provided with holding ring (36), holding ring (36) cover is established locating piece (34) both sides on locating lever (35), holding ring (36) with locating lever (35) rotate the connection, holding ring (36) use the axis of locating lever (35) rotates as the rotation center line.