CN213986084U

CN213986084U - Slump automatic checkout device

Info

Publication number: CN213986084U
Application number: CN202022425821.3U
Authority: CN
Inventors: 周健; 邹世洪; 周春光; 邓小军; 周雪亮; 向川; 高艳彬
Original assignee: Chongqing Construction Engineering Building Materials & Logistics Co ltd; Chongqing Construction Engineering Group Co Ltd
Current assignee: Chongqing Construction Engineering Building Materials & Logistics Co ltd; Chongqing Construction Engineering Group Co Ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-08-17
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a slump detection device field especially relates to a slump automatic checkout device. Including the mounting bracket, the inboard well lower part of mounting bracket is equipped with the baffle that the level is fixed, the upper end of mounting bracket is equipped with vertical moving mechanism, vertical moving mechanism's upper end is equipped with horizontal migration mechanism, horizontal migration mechanism is last to be equipped with fixed connection's concrete forming mechanism with it, concrete forming mechanism's upper end is equipped with fixed connection's wiper mechanism with it, the side of mounting bracket still is equipped with vertical fixed connection's slump detection mechanism with it, still be equipped with fixed connection's electric control cabinet with it on the side of mounting bracket, electric connection between electric control cabinet and vertical moving mechanism, horizontal migration structure, concrete forming mechanism, slump detection mechanism and the wiper mechanism. This technical scheme is used for solving current slump detection device degree of automation is low, the problem that the availability factor is low.

Description

Slump automatic checkout device

Technical Field

The utility model discloses a slump detection device field especially relates to a slump automatic checkout device.

Background

Slump (Slump) generally refers to the plasticizing performance and the pumpability of concrete, and the degree (the plasticizing performance and the pumpability) of the concrete is measured by a quantitative index and is used for judging whether construction can be normally carried out or not. The general concrete mixture Performance test method (GB/T50080-2002) states that the fluidity of a concrete mixture is measured by slump (mm).

At present, the common slump test method: the method comprises the steps of placing a trumpet-shaped slump cone on the ground, then pouring concrete into the trumpet-shaped slump cone and filling the trumpet-shaped slump cone for multiple times, tamping the concrete with a tamping hammer after each filling, leveling the concrete after tamping, then vertically pulling up the slump cone, gradually slumping the concrete under the action of self gravity, and finally subtracting the height of the highest point of the slumped concrete from the height of the cone to obtain the slump of the concrete detected at this time.

The chinese patent that publication number is CN209624601U provides a concrete slump detection device, and its technical essential includes bottom plate and slump bucket, the upper end at the bottom plate is placed to the slump bucket, the lower extreme of bottom plate is equipped with running gear, the upper end fixedly connected with riser of bottom plate, fixedly connected with fixed block on the right side wall of riser, the right side wall of riser is located the below sliding connection's of fixed block fly leaf, be equipped with the adjustment mechanism who adjusts the fly leaf in the fixed block, the lower extreme of fly leaf is equipped with the fixture that carries out the centre gripping to the slump bucket.

In the above patent documents, the main technical effects are that the slump cone can vertically rise or fall, the automation degree of the whole device is low, the slump detection function is not perfect, the automatic measurement of the concrete slump cannot be performed, and the use efficiency is relatively low.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the above-mentioned prior art, the utility model aims to provide a slump automatic checkout device for solve the problem that current slump checkout device degree of automation is low, and the availability factor is low.

In order to achieve the above purpose, the utility model adopts the following technical scheme: comprises a mounting rack, a horizontally fixed clapboard is arranged at the middle lower part of the inner side of the mounting rack, the upper end of the mounting rack is provided with a vertical moving mechanism, the upper end of the vertical moving mechanism is provided with a horizontal moving mechanism, the horizontal moving mechanism is provided with a concrete forming mechanism fixedly connected with the horizontal moving mechanism, the upper end of the concrete forming mechanism is provided with a cleaning mechanism fixedly connected with the concrete forming mechanism, the side surface of the mounting rack is also provided with a slump detection mechanism vertically and fixedly connected with the mounting rack, the detection end of the slump detection mechanism is positioned on the central line of the mounting rack, still be equipped with its fixed connection's electrical control cabinet on the side of mounting bracket, electrical connection between electrical control cabinet and vertical moving mechanism, horizontal migration structure, concrete forming mechanism, slump detection mechanism and the wiper mechanism.

Further inject, vertical moving mechanism includes the lift cylinder, the lift cylinder symmetry sets up on the side of mounting bracket, the telescopic link tip of lift cylinder is equipped with its fixed connection's crane, the bottom surface four corners department of crane is equipped with the fixture block, the four corners department of mounting bracket is equipped with the draw-in groove, the fixture block normality is located the draw-in groove down, and the lift cylinder will control the crane and reciprocate, carries out the joint between the fixture block well and resets, can guarantee between mounting bracket and the crane can not appear the slope easily under the exogenic action and the condition of dislocation.

Further inject, a set of bottom surface diagonal department of crane is equipped with the slide bar, the diagonal department of mounting bracket and slide bar adaptation is equipped with the spout, sliding connection between crane and the mounting bracket, sliding connection between slide bar and the spout can regard as the movable guide when the crane descends, can improve the crane descend the time with the straightness and the levelness of hanging down of mounting bracket upper end, also can avoid the crane to appear the condition of dislocation and slope on the mounting bracket simultaneously.

Further inject, horizontal migration mechanism includes the pneumatic slip table of two sets of symmetry settings, the upper end of vertical moving mechanism is fixed in to pneumatic slip table symmetry, and pneumatic slip table cooperation slide rail mechanism, furthest's reduction to the requirement of installation accuracy, make more smooth when the mechanism moves.

Further inject, the mechanism of vibrating includes a set of cylinder that vibrates at least, the telescopic link of the cylinder that vibrates sets up perpendicularly downwards, and the tip of its telescopic link is equipped with the piece of vibrating of fixed connection with it, the telescopic link of the cylinder that vibrates can pass the inside that the collecting hopper got into the awl section of thick bamboo at the during operation, the below of collecting hopper is equipped with the striker cylinder, the telescopic link tip of striker cylinder is equipped with the striker plate, striker plate normal state time with the lower terminal surface in close contact with of collecting hopper, the telescopic link of the cylinder that vibrates drives the piece that vibrates and vibrates concrete in to the awl section of thick bamboo from top to bottom, make the concrete in the awl section of thick bamboo more closely knit, can improve the measuring degree of accuracy of concrete slump, the striker plate can seal collecting hopper bottom.

Further inject, concrete forming mechanism includes the collecting hopper, fixes the awl section of thick bamboo under the collecting hopper and fixes the mechanism of vibrating directly over the collecting hopper, the top edge of collecting hopper is fixed in on the slider of pneumatic slip table, the central point collineation of collecting hopper, awl section of thick bamboo and the device of vibrating, and pneumatic slip table drives the concrete forming mechanism who fixes on its slider and carries out horizontal migration, removes to the edge of mounting bracket, does not shelter from the space of baffle middle part top, and the slump detection mechanism of being convenient for carries out the slump measurement to the concrete on the baffle.

Further inject, slump detection mechanism includes the mount, the mount includes montant and horizontal pole, the side support fixed connection of montant and mount, the horizontal pole extends to the upper end middle part of mount, the tip of horizontal pole is equipped with high definition digtal camera, some outer ends of high definition digtal camera are equipped with the telescopic protective housing, and the protective housing can protect high definition digtal camera, avoids damaging because colliding with or intaking.

Further inject, wiper mechanism includes the outlet pipe, the outlet pipe rectangular distribution is in horizontal migration mechanism's upper end, and the side of outlet pipe has evenly seted up the apopore, and the equal directional one side farthest away from collecting hopper inner wall linear distance of the water direction of apopore, after slump measurement is accomplished, the apopore blowout high-pressure water flow of outlet pipe can wash the collecting hopper inside wall, avoids remaining concrete to solidify on the collecting hopper lateral wall, makes and the washing difficulty of collecting hopper.

Further inject, one side edge of baffle is equipped with the slope and sets up downwards, and has certain tapering guide plate, be equipped with the hem that plays the effect of blockking to water and concrete on the edge of baffle and guide plate, when wasing the process, the lower extreme of guide plate is the mixture outflow end of concrete and water, and the hem can block water and concrete mixture, and the guide plate collects it, makes water and concrete mixture flow from the outflow end of guide plate.

Further inject, be equipped with the oblique cylinder that pushes away between one side edge of baffle and the mounting bracket, the oblique cylinder that pushes away is articulated with the edge of baffle, it is articulated between baffle and the mounting bracket, when wasing the action, push away the cylinder to one side and can push away the baffle to the slope, can effectual promotion baffle cleaning performance.

The working principle of the utility model is as follows: quantitatively adding the taken concrete sample into a collecting hopper of a concrete forming mechanism, controlling a telescopic rod of a material blocking cylinder by an electric control cabinet to withdraw, drawing a material blocking plate out of the bottom end of the collecting hopper, enabling the concrete to enter a cone cylinder under the action of gravity, filling the cavity in the cone cylinder with the concrete due to a tight foundation between the lower end of the cone cylinder and a partition plate, controlling a telescopic rod of a vibrating cylinder to reciprocate up and down by the electric control cabinet, vibrating the concrete in the cone cylinder by a vibrating block at the front end of the telescopic rod of the vibrating cylinder, stopping the vibrating cylinder, resetting the telescopic rod above the collecting hopper, starting a lifting cylinder of a vertical moving mechanism to work, slowly lifting the concrete forming mechanism upwards until the concrete is completely separated from the concrete on the partition plate, and driving the concrete forming mechanism to move towards the outer edge of an installation frame by a pneumatic sliding table of a horizontal moving mechanism, vacate the space above the concrete, then the protective shell of the slump detection mechanism extends outwards to leak out the high-definition camera inside, collecting data of the concrete on the partition plate, calculating the slump of the concrete by a terminal of the high-definition camera, after the data collection is finished, the vertical moving mechanism and the horizontal moving mechanism are reset under the action of the electric control cabinet, after the resetting is finished, the material blocking cylinder retracts to leak the redundant material, the electric control cabinet opens the control valve for controlling the water outlet pipe to enable water to enter the water outlet pipe and water to be sprayed out from the water outlet, the side wall of the collecting hopper is washed, water flows from the collecting hopper to the partition plate to wash the concrete, the mixture of the concrete and water formed by washing flows out from the lower end of the guide plate, after the washing is finished, the telescopic link that keeps off the material cylinder stretches out, seals the collecting hopper lower extreme, accomplishes a slump and detects the circulation just so.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is a schematic front view of an embodiment of the present invention.

Fig. 3 is a schematic left side view of the embodiment of the present invention.

Fig. 4 is a schematic front view of an embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: mounting bracket 1, lift cylinder 2, crane 3, pneumatic slip table 4, installation department 5, outlet pipe 6, cylinder 7 that vibrates, mount 8, awl section of thick bamboo 9, aggregate hopper 10, baffle 11, striker cylinder 12, striker plate 13, high definition digtal camera 14.

It should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides a slump automatic checkout device, includes mounting bracket 1, vertical moving mechanism, horizontal migration mechanism, concrete forming mechanism, slump detection mechanism and wiper mechanism, and vertical moving mechanism fixes in the both sides of mounting bracket 1, and horizontal migration mechanism installs in vertical moving mechanism's top, and concrete forming mechanism installs on horizontal migration mechanism, and slump detection mechanism fixes on the trailing flank of mounting bracket 1, and wiper mechanism fixes around concrete forming mechanism upper portion.

The specific installation mode and the detailed structure are as follows:

as shown in fig. 1 to 4, the mounting bracket 1 is a frame structure formed by welding angle steel and strip steel plates, and the four corners of the upper end of the mounting bracket 1 are provided with extending parts, which are used for facilitating the positioning and connection with devices at the upper end of the mounting bracket 1, and a horizontally arranged partition plate 11 is fixed at the middle lower part in the mounting bracket 1 and serves as a platform for forming a slump shape by concrete, and the horizontally arranged reason is to avoid the concrete from being influenced by an inclined component force formed by the gravity of the concrete when the concrete is formed by the slump.

The vertical moving mechanism mainly comprises lifting cylinders 2 fixed on two sides of a mounting rack 1, the height of a telescopic rod of each lifting cylinder 2 is consistent with that of an extending part at the upper end of the mounting rack 1 under a normal state, a lifting frame 3 is fixed at the end part of the telescopic rod of each lifting cylinder 2, clamping blocks are arranged at four corners of the lower surface of the lifting frame 3, a clamping groove is arranged on the extending part of the mounting rack 1, the lifting frame 3 is clamped in the clamping groove of the extending part of the mounting rack 1 through the clamping blocks under a normal state, preferably, a sliding groove is arranged in the extending part of the mounting rack 1, a sliding rod is arranged at the position corresponding to the lifting frame 3 and is positioned in the sliding groove, the sliding rod is in sliding connection with the sliding groove, the lifting frame 3 can be used as a movable guide rail when descending, the perpendicularity and the levelness of the lifting frame 3 and the upper end of the mounting rack 1 can be improved, and the condition that the lifting frame 3 is staggered and inclined on the mounting rack 1 can be avoided, in this embodiment, aforementioned two kinds of design to and its evolution, set up the spout like mounting bracket 1 diagonal angle department, crane 3 corresponds position department and sets up the slide bar, all belongs to the utility model discloses a within the scope of protection.

The horizontal migration mechanism mainly comprises pneumatic sliding tables 4 fixed on the left side and the right side of the lifting frame 3, the base of each pneumatic sliding table 4 is fixedly connected with the lifting frame 3, and the upper surfaces of the sliding blocks of the pneumatic sliding tables 4 are fixedly connected with the concrete forming mechanism.

Concrete forming mechanism mainly includes aggregate bin 10, the upper end edge of aggregate bin 10 all is equipped with the installation department 5 that extends to the outside, fixed surface connects on the installation department of the left and right sides and the slider in the horizontal migration mechanism, be equipped with the awl section of thick bamboo 9 that holds the concrete under the lower extreme of aggregate bin 10, awl section of thick bamboo 9 passes through the support of lateral wall, fix it on the lateral wall of aggregate bin 10, the central line collineation setting of awl section of thick bamboo 9 and aggregate bin 10, and leave the clearance between the upper end of awl section of thick bamboo 9 and the lower extreme of aggregate bin 10, be equipped with the striker plate 13 that is convenient for seal the aggregate bin 10 lower extreme in this clearance, one side edge of striker plate 13 is equipped with striker cylinder 12, striker cylinder 12's telescopic link and striker plate 13 fixed connection, striker plate 13's tip passes through the fixed bolster to be fixed on crane 3.

Be equipped with the installation crossbeam in the middle part of the upper surface of collecting hopper 10, be fixed with vibration cylinder 7 on the installation crossbeam, vibration cylinder 7's the vertical downward setting of telescopic link, and vibration cylinder 7's telescopic link homoenergetic passes in collecting hopper 10's lower tip enters into a cone 9, vibration cylinder 7 of selecting in this embodiment is 3 groups, 3 groups vibration cylinder 7 evenly set up along the circumferencial direction, and the diameter of vibration cylinder 7 distribution circle is less than the diameter that collecting hopper 10 lower extreme formed the circle, preferably, telescopic link end fixing at vibration cylinder 7 has the piece of vibrating, and the area of contact between 7 tip of aim at increase vibration cylinder and the concrete, make the effect of vibrating better.

The wiper mechanism includes outlet pipe 6, and outlet pipe 6 evenly distributed along collecting hopper 10 upper end edge has the apopore evenly distributed on outlet pipe 6, and the equal directional one side farthest apart from collecting hopper 10 inside wall linear distance of the play water direction of apopore is equipped with the control valve, control valve and electrical control cabinet electric connection in the one end of outlet pipe 6.

Slump detection mechanism includes mount 8, and mount 8 includes montant and horizontal pole, montant and mount 8's side support fixed connection, and the horizontal pole extends to mount 8's upper end middle part, and the tip of horizontal pole is equipped with high definition digtal camera 14, and some outer ends of high definition digtal camera are equipped with the telescopic protective housing, and the protective housing can protect high definition digtal camera 14, avoids damaging because colliding with or intaking

Preferably, a side edge of baffle 11 is equipped with the slope and sets up downwards, and has certain tapering guide plate, is equipped with the hem that plays the effect of blockking to water and concrete on the edge of baffle 11 and guide plate, when carrying out the cleaning process, the lower extreme of guide plate is the mixture outflow end of concrete and water, and the hem can block water and concrete mixture, and the guide plate collects it, avoids flowing along with the outflow end of concrete mixture follow guide plate.

Preferably, stainless steel or rust-proof and corrosion-proof materials are adopted for parts in the device, which are in contact with concrete, so that the parts are prevented from being easily rusted and corroded in a short time.

Preferably, be equipped with the oblique cylinder that pushes away between one side edge of baffle 11 and the mounting bracket, the oblique cylinder that pushes away is articulated with the edge of baffle 11, and is articulated between baffle 11 and the mounting bracket, and during the washing, the oblique cylinder that pushes away baffle 11 to the slope, makes the mixture of concrete and water discharge more easily, can effectual promotion baffle 11 cleaning performance.

The concrete sample is quantitatively added into a collecting hopper 10 of a concrete forming mechanism, then an electric control cabinet controls a telescopic rod of a material blocking cylinder 12 to withdraw, a material blocking plate 13 is drawn out from the bottom end of the collecting hopper 10, at the moment, concrete enters a conical cylinder 9 under the action of gravity, due to the tight foundation between the lower end of the conical cylinder 9 and a partition plate 11, the concrete fills a cavity in the conical cylinder 9, the electric control cabinet controls a telescopic rod of a vibrating cylinder 7 to reciprocate up and down, a vibrating block at the front end of the telescopic rod of the vibrating cylinder 7 vibrates the concrete in the conical cylinder 9 to be compact, then the vibrating cylinder 7 stops working, the telescopic rod is reset to the upper part of the collecting hopper 10, the material blocking cylinder acts to isolate redundant concrete, then a lifting cylinder 2 of a vertical moving mechanism starts to work to slowly lift the concrete forming mechanism upwards, until the concrete is completely separated from the concrete on the partition board 11, the pneumatic sliding table 4 of the horizontal moving mechanism drives the concrete forming mechanism to move towards the outer edge of the mounting frame 1, the space above the concrete is vacated, then the protective shell of the slump detection mechanism extends outwards, the high-definition camera 14 inside the slump detection mechanism leaks out, data acquisition is carried out on the concrete on the partition board 11, then the terminal of the high-definition camera 14 calculates the slump of the concrete, after the data acquisition is finished, the vertical moving mechanism and the horizontal moving mechanism reset under the action of the electric control cabinet, after the resetting is finished, the electric control cabinet opens a control valve for controlling the water outlet pipe 6, water enters the water outlet pipe 6, the water flow is sprayed out from the water outlet, the side wall of the collecting hopper 10 is washed, the water flow flows from the collecting hopper 10 to the partition board 11 to wash the concrete, and the mixture of the washed concrete and water flows out from the lower end of the guide plate, after the washing is finished, the telescopic rod of the material blocking cylinder 12 extends out to seal the lower end of the aggregate bin 10, so that a slump detection cycle is finished.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a slump automatic checkout device, includes the mounting bracket, the inboard well lower part of mounting bracket is equipped with the fixed baffle of level, its characterized in that: the upper end of mounting bracket is equipped with vertical moving mechanism, vertical moving mechanism's upper end is equipped with horizontal migration mechanism, horizontal migration mechanism is last to be equipped with fixed connection's concrete forming mechanism with it, concrete forming mechanism's upper end is equipped with fixed connection's wiper mechanism with it, the side of mounting bracket still is equipped with vertical fixed connection's slump detection mechanism with it, slump detection mechanism's sense terminal is located the central line of mounting bracket, still be equipped with fixed connection's electric control cabinet with it on the side of mounting bracket, electric connection between electric control cabinet and vertical moving mechanism, horizontal migration structure, concrete forming mechanism, slump detection mechanism and the wiper mechanism.

2. The automatic slump detection device according to claim 1, wherein: the vertical moving mechanism comprises a lifting cylinder, the lifting cylinder is symmetrically arranged on the side face of the mounting frame, a lifting frame fixedly connected with the lifting cylinder is arranged at the end part of a telescopic rod of the lifting cylinder, clamping blocks are arranged at four corners of the bottom surface of the lifting frame, clamping grooves are formed in the four corners of the mounting frame, and the clamping blocks are located in the clamping grooves in a normal state.

3. The automatic slump detection device according to claim 2, wherein: a set of bottom surface diagonal position of crane is equipped with the slide bar, the diagonal position of mounting bracket and slide bar adaptation is equipped with the spout, sliding connection between crane and the mounting bracket.

4. The automatic slump detection device according to claim 1, wherein: the horizontal moving mechanism comprises two groups of pneumatic sliding tables which are symmetrically arranged, and the pneumatic sliding tables are symmetrically fixed at the upper end of the vertical moving mechanism.

5. An automatic slump flow detecting device according to claim 1 or 3, wherein: concrete forming mechanism includes the collecting hopper, fixes the awl section of thick bamboo under the collecting hopper and fixes the mechanism of vibrating directly over the collecting hopper, the top edge of collecting hopper is fixed in on the slider of pneumatic slip table, the central point collineation of collecting hopper, awl section of thick bamboo and the device of vibrating.

6. The automatic slump detection device according to claim 5, wherein: the vibrating mechanism comprises at least one group of vibrating cylinders, telescopic rods of the vibrating cylinders are vertically arranged downwards, vibrating blocks fixedly connected with the telescopic rods are arranged at the end parts of the telescopic rods, the telescopic rods of the vibrating cylinders can penetrate through the aggregate bins to enter the conical drums when working, material blocking cylinders are arranged below the aggregate bins, material blocking plates are arranged at the end parts of the telescopic rods of the material blocking cylinders, and the material blocking plates are in close contact with the lower end faces of the aggregate bins in a normal state.

7. The automatic slump detection device according to claim 1, wherein: slump detection mechanism includes the mount, the mount includes montant and horizontal pole, the side support fixed connection of montant and mount, the horizontal pole extends to the upper end middle part of mount, the tip of horizontal pole is equipped with high definition digtal camera, some outer ends of high definition digtal camera are equipped with the telescopic protective housing.

8. The automatic slump detection device according to claim 5, wherein: the cleaning mechanism comprises a water outlet pipe, the water outlet pipe is distributed at the upper end of the horizontal moving mechanism in a rectangular mode, water outlet holes are evenly formed in the side face of the water outlet pipe, and the water outlet direction of each water outlet hole points to the side which is farthest away from the linear distance of the inner wall of the collecting hopper.

9. The automatic slump detection device according to claim 1, wherein: the baffle is characterized in that a guide plate which is inclined downwards and has certain taper is arranged at the edge of one side of the baffle, folding edges which have the effect of blocking water and concrete are arranged at the edges of the baffle and the guide plate, and when a cleaning procedure is carried out, the lower end of the guide plate is a mixture outflow end of the concrete and the water.

10. The automatic slump detection device according to claim 1, wherein: be equipped with the oblique cylinder that pushes away between a side edge of baffle and the mounting bracket, the oblique cylinder that pushes away is articulated with the edge of baffle, it is articulated between baffle and the mounting bracket.