CN210514314U

CN210514314U - Slump detector convenient to insert and smash

Info

Publication number: CN210514314U
Application number: CN201921102567.4U
Authority: CN
Inventors: 李海娟
Original assignee: Qingdao Jinpanshi New Building Materials Co Ltd
Current assignee: Qingdao Jinpanshi New Building Materials Co Ltd
Priority date: 2019-07-13
Filing date: 2019-07-13
Publication date: 2020-05-12
Anticipated expiration: 2029-07-13

Abstract

The utility model discloses a slump detector convenient for inserting and tamping, which belongs to the technical field of concrete mixture performance detection, and comprises a bottom plate, wherein a slump cylinder is placed on the bottom plate, the top of the slump cylinder is slidably connected with a scraping block, a horizontally arranged support rod is slidably connected on the scraping block, two ends of the support rod are fixedly connected with vertically arranged tamping rods, a slide block is commonly slidably connected between the two tamping rods and can slide in the vertical direction, two ends of the slide block can be abutted against the corresponding side wall of the tamping rod, two ends of the slide block are both provided with chutes arranged along the length direction of the slide block, the chutes are respectively slidably connected with a clamping block, the opposite sides of the tamping rods are both provided with a plurality of clamping grooves, and the clamping blocks can be clamped in the corresponding clamping grooves; all be provided with the fixed establishment who is used for controlling joint piece and draw-in groove relative position on the joint piece, the utility model discloses have and smash the degree of depth of inserting through accurate assurance and realize that the efficient smashes the effect of inserting to the concrete.

Description

Slump detector convenient to insert and smash

Technical Field

The utility model belongs to the technical field of the technique that concrete mixture performance detected and specifically relates to a slump detector convenient to insert and smash is related to.

Background

At present, in the testing process of concrete, the slump test is essential link, when carrying out the slump test, uses the slump detector usually, adds the concrete into a slump section of thick bamboo by the cubic, adds the concrete about the high third of slump section of thick bamboo at every turn, after hijacking every day, needs to use the tamping bar to insert the concrete of this interpolation and smash, improves the accuracy of experimental effect.

The prior art can refer to chinese utility model patent with an authorization publication number CN204314291U, which discloses a slump measuring device, including: a slump measurement section of thick bamboo and a slump measurement section of thick bamboo place the platform, a slump measurement section of thick bamboo and a slump measurement section of thick bamboo place the platform and make by the metal, a slump measurement section of thick bamboo on install the handle, a slump measurement section of thick bamboo on the low side both sides install the electro-magnet, the electro-magnet on install external power source interface and electro-magnet switch.

The above prior art solutions have the following drawbacks: because the in-process of inserting and smashing at every turn can only insert and smash this partial concrete that adds, and after adding the second time or the third time, only rely on operating personnel's sensation to judge and insert the degree of depth of smashing, the very easy condition that the degree of depth of inserting and smashing is not enough or the degree of depth is too deep appears, and the accuracy of slump testing in-process can all be influenced in two kinds of circumstances, lacks a slump detector that conveniently judges the degree of depth of inserting and smashing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a slump detector convenient to insert smash can realize smashing through the degree of depth of accurate assurance tamping and inserting and insert the concrete and smash the insertion, improves the effect of smashing the efficiency of inserting.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a slump detector convenient to insert and smash comprises a bottom plate, wherein a slump cylinder is placed on the bottom plate, the top of the slump cylinder is connected with a scraping block in a sliding mode, the scraping block can slide in a horizontal plane, the bottom surface of the scraping block can abut against the top surface of the slump cylinder, and the length of the scraping block is larger than the diameter of the upper surface of the slump cylinder; the scraping block is connected with a horizontally arranged supporting rod in a sliding mode, the bottom surface of the supporting rod can abut against the top surface of the scraping block, two ends of the supporting rod are fixedly connected with vertically arranged tamping rods respectively, the two tamping rods are located on two sides of the scraping block respectively, a sliding block is connected between the two tamping rods in a sliding mode, the sliding block can slide in the vertical direction, two ends of the sliding block can abut against the side wall of the corresponding tamping rod, two ends of the sliding block are provided with sliding grooves arranged along the length direction of the sliding block, clamping blocks are connected in the sliding grooves in a sliding mode, the opposite side faces of the tamping rods are provided with a plurality of clamping grooves, and the clamping blocks can be clamped in the corresponding clamping grooves; the clamping blocks are provided with fixing mechanisms used for controlling the relative positions of the clamping blocks and the clamping grooves.

Through adopting above-mentioned scheme, when needs are inserted and are smash the concrete in the slump section of thick bamboo, will scrape the piece and slide to slump section of thick bamboo top, slide the slider and fix suitable height through fixed establishment, alright promote the bracing piece downwards and drive the tamper and insert and smash, when the tamper descends to suitable height, the slider can with scrape a top butt, thereby the degree of depth that smashes is inserted in the restriction, thereby reduce to insert and smash the probability that the condition that does not target in place or the deep too dark destruction lower floor of degree takes place, after the slump section of thick bamboo is filled up, the piece just can be strickleed off the concrete top surface to the slip scraping, and is high-efficient convenient.

The utility model discloses further set up to: fixing mechanism includes fixed connection in every joint handle on the joint piece lateral wall, the slider corresponds every all seted up the edge on the lateral wall of joint handle the handle groove that spout length direction set up, the equal sliding connection of joint handle in the handle groove.

Through adopting above-mentioned scheme, when needs remove the slider, all slide two joint handles to the direction of keeping away from the ram, drive joint piece and draw-in groove separation to make the slider can remove, when needs fixed slider, all remove the joint handle to the draw-in groove, with joint piece joint in the draw-in groove, thereby can fix the slider on appointed height.

The utility model discloses further set up to: the joint piece is kept away from the one end position department fixedly connected with joint spring of draw-in groove, the joint spring is kept away from the equal fixed connection in the one end of joint piece in the slider is close to the position department of slide groove, the joint spring all gives the joint piece is to the gliding power of draw-in groove direction.

Through adopting above-mentioned scheme, when needs fixed slide block position, only need loosen the joint handle of holding between the fingers, the joint piece just can automatic joint in the draw-in groove under the drive of spring to realize convenient with the slider joint in suitable position.

The utility model discloses further set up to: the footboard that a plurality of levels of slump section of thick bamboo lateral wall bottom fixedly connected with set up works as a slump section of thick bamboo is placed when on the bottom plate, footboard bottom surface homoenergetic with the laminating of bottom plate top surface.

Through adopting above-mentioned scheme, when adding the concrete in to the slump section of thick bamboo, need ensure that the position of slump section of thick bamboo does not take place to remove, at this moment, an operating personnel both feet step on the footboard, just can utilize the stable position of fixing the slump section of thick bamboo of operating personnel's weight.

The utility model discloses further set up to: slump section of thick bamboo top fixedly connected with sliding support, scrape a sliding connection in sliding support is last, sliding support corresponds the position department sliding connection who scrapes piece one side has the funnel, the funnel can slide in the horizontal plane, the funnel bottom surface can with the laminating of slump section of thick bamboo top surface.

Through adopting above-mentioned scheme, when needs add the concrete to the slump section of thick bamboo, can slide one side with scraping the piece, slide the funnel to slump section of thick bamboo top to be convenient for quick add the concrete to the slump section of thick bamboo.

The utility model discloses further set up to: and a handle is fixedly connected to the side wall of the slump cone.

Through adopting above-mentioned scheme, when lifting the slump section of thick bamboo again, can grip the vertical ascending lifting of a slump section of thick bamboo of handle, the handle can provide stable convenient application of force point for the lifting operation to the guarantee lifting process goes on smoothly.

The utility model discloses further set up to: the bottom plate is connected with a vertically arranged ruler, the end part of the ruler is fixedly connected with a magnet, and the bottom plate is made of ferromagnetic materials.

By adopting the scheme, when the slump is required to be measured, the ruler can be conveniently adsorbed on the edge position of concrete through the magnet, the height of the concrete after slump can be conveniently observed without holding by hands, and therefore the numerical value of the slump is obtained.

The utility model discloses further set up to: the ruler is connected with clamping jaws perpendicular to the plane where the ruler is located in a sliding mode, and the clamping jaws can slide in the length direction of the ruler.

Through adopting above-mentioned scheme, when carrying out concrete height measurement, the slip jack catch contacts with the concrete top surface to the jack catch bottom just, numerical value that reading out concrete top surface height that can be accurate to let the detection of slump be more accurate.

The utility model discloses further set up to: the side face of the bottom plate is fixedly connected with an accessory box, and the top of the accessory box is provided with a box opening.

Through adopting above-mentioned scheme, when accessories such as ruler and ram are not used, can place the accessory in the accessory case to avoid the accessory to lose, and convenient in the removal slump appearance along with the accessory together remove.

The utility model discloses further set up to: the top surface of the scraping block is fixedly connected with an elastic rubber layer.

Through adopting above-mentioned scheme, at the in-process of inserting and smashing the concrete, scrape the piece top and can be collided by the bracing piece many times, the elasticity on rubber layer can effectively alleviate the power when the two collide to reduce the damage degree of the two, improve the life of the two.

To sum up, the utility model discloses following beneficial effect has:

1. the concrete can be tamped and inserted efficiently by accurately controlling the depth of the tamping and inserting, so that the tamping and inserting efficiency is improved;

2. the ruler can be placed conveniently and quickly, and the height can be measured accurately through the clamping jaws;

3. the service life of the equipment can be prolonged to a certain extent.

Drawings

FIG. 1 is an overall schematic view of the present embodiment;

FIG. 2 is a partial sectional view of a protruding funnel structure in an embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a partial cross-sectional view of a protruding slider structure in an embodiment;

FIG. 5 is a partial schematic view of a protruding support structure in an embodiment.

In the figure, 1, a bottom plate; 11. a straightedge; 111. a magnet; 112. a claw; 113. a ruler groove; 12. an accessory case; 121. a box opening; 2. a slump cone; 21. a sliding support; 211. scraping the block; 212. a funnel; 213. a rubber layer; 22. a support bar; 221. a tamping rod; 23. a slider; 231. a chute; 232. a card slot; 233. a clamping block; 24. a fixing mechanism; 241. clamping a handle; 242. a shank slot; 243. clamping a spring; 25. a handle; 26. a pedal.

Detailed Description

Example (b): a slump detector convenient to insert and smash is shown in fig. 1 and 2, and comprises a bottom plate 1, wherein a slump cone 2 used for containing concrete is placed on the bottom plate 1. When the slump constant measuring device is used, the slump cone 2 is filled with concrete, and the slump cone 2 is lifted, so that the slump value of the concrete can be measured and calculated.

As shown in fig. 1 and fig. 2, a sliding support 21 is fixedly connected to the top of the slump cone 2, a scraping block 211 is slidably connected to the sliding support 21, the scraping block 211 is horizontally arranged, and the scraping block 211 can vertically slide in the horizontal plane along the width direction of the scraping block 211. The bottom surface of the scraping block 211 can be abutted against the top surface of the slump cone 2, and the length of the scraping block 211 is larger than the diameter of the upper surface of the slump cone 2. When the slump cone 2 is filled with concrete, the scraping block 211 can be slid to wipe the concrete on the top of the slump cone 2 to a height flush with the top surface of the slump cone 2. A funnel 212 is slidably connected to the sliding bracket 21 at a position corresponding to the scraping block 211, and the funnel 212 can slide in the sliding direction of the scraping block 211. When the funnel 212 slides to the position right above the slump cone 2, the bottom surface of the funnel 212 can just fit with the top surface of the slump cone 2. At the in-process that adds the concrete in to slump section of thick bamboo 2, because slump section of thick bamboo 2 upper shed is narrower, add speed slower, slide funnel 212 to slump section of thick bamboo 2 top this moment, just can be convenient add the concrete to slump section of thick bamboo 2 through funnel 212 to promote the efficiency that the concrete added.

As shown in FIGS. 1 and 2, a handle 25 is fixedly attached to the side wall of the slump cone 2. When the slump cone 2 needs to be lifted after the concrete is added, the lifting handle 25 can facilitate the worker to apply force upwards, so that the slump cone 2 is lifted along the vertical direction to ensure that the measurement work is smoothly carried out. The footboard 26 that a plurality of levels of 2 lateral walls of slump section of thick bamboo bottom fixedly connected with set up, when slump section of thick bamboo 2 was placed on bottom plate 1, footboard 26 bottom surface homoenergetic and the laminating of 1 top surface of bottom plate. When adding the concrete to slump section of thick bamboo 2, need avoid slump section of thick bamboo 2 to remove or rock, at this moment, step on footboard 26 by the staff, just can utilize human gravity to stabilize the position of slump section of thick bamboo 2.

As shown in fig. 2 and 3, a horizontally disposed support rod 22 is slidably connected to the scraping block 211, the support rod 22 is disposed perpendicular to the longitudinal direction of the scraping block 211, and the bottom surface of the support rod 22 can abut against the top surface of the scraping block 211. Both ends of the supporting rod 22 are fixedly connected with vertically arranged tamping rods 221, and the two tamping rods 221 are respectively positioned at both sides of the scraping block 211. When the concrete in the slump cone 2 needs to be inserted and mashed, the support rod 22 can be held to move up and down, and the tamping rod 221 is driven to insert and smash the concrete in the slump cone 2.

As shown in fig. 2 and 3, an elastic rubber layer 213 is fixedly attached to the top surface of the scraping block 211. In the process of inserting and smashing concrete, the top of the scraping block 211 is collided by the supporting rod 22 or the sliding block 23 for multiple times, and the elasticity of the rubber layer 213 can effectively relieve the force generated when the two are collided, so that the damage degree of the two is reduced, and the service lives of the two are prolonged.

As shown in fig. 3 and 4, a sliding block 23 is connected between the two tamping rods 221 in a sliding manner, and the sliding block 23 is located at a position below the supporting rod 22. The slide block 23 can slide in the vertical direction, and both ends of the slide block 23 can be abutted against the side walls of the corresponding tamping rods 221. The spout 231 that sets up along slider 23 length direction is all seted up at slider 23 both ends, all sliding connection has joint piece 233 in the spout 231. A plurality of draw-in grooves 232 have all been seted up to the side that the tamper 221 is relative, and all draw-in grooves 232 set up along tamper 221 length direction array, and the joint piece 233 homoenergetic joint is in corresponding draw-in groove 232. The fixing mechanisms 24 are arranged on the clamping blocks 233. The fixing mechanism 24 includes a clamping handle 241 fixedly connected to the side wall of each clamping block 233, a handle slot 242 arranged along the length direction of the sliding slot 231 is formed on the side wall of the sliding block 23 corresponding to each clamping handle 241, and the clamping handles 241 are all slidably connected to the handle slot 242. Clamping spring 243 is fixedly connected to one end of clamping block 233 far away from clamping groove 232, one end of clamping spring 243 far away from clamping block 233 is fixedly connected to the position of sliding block 23 close to sliding groove 231, and clamping spring 243 gives sliding force to clamping block 233 towards clamping groove 232. When adding the concrete in second time and the third time to slump section of thick bamboo 2, it needs control to insert to smash the degree of depth to insert to smash, avoid inserting the concrete layer of smashing the lower floor, at this moment, push away two joint handles 241 to the direction that is close to each other, drive joint piece 233 and slide to spout 231 in, and slide slider 23 to the ram 221 on suitable height, loosen joint handle 241, let joint piece 233 can joint in draw-in groove 232 under the effect of joint spring 243, reuse ram 221 and insert and smash this moment, slider 23 can collide with scraping piece 211 when certain degree of depth, the degree of depth of smashing is can be restricted to the inserting of ram 221, thereby simple efficient control is inserted and is smash the degree of depth.

Referring back to fig. 1 and 5, the base plate 1 is made of a material having ferromagnetic properties. The bottom plate 1 is connected with a vertically arranged ruler 11, and the end part of the ruler 11 is fixedly connected with a magnet 111. A ruler groove 113 arranged along the length direction of the ruler 11 is formed in the surface of the ruler 11, a clamping jaw 112 perpendicular to the plane where the ruler 11 is located is connected in the ruler groove 113 in a sliding mode, and the clamping jaw 112 can slide in the length direction of the ruler 11. When the slump needs to be measured, the magnet 111 at the end part of the ruler 11 is adsorbed on the bottom plate 1, the position of the ruler 11 is fixed, the clamping jaws 112 are slid to enable the clamping jaws 112 to be flush with the upper surface of concrete, the height of the concrete can be conveniently determined according to the positions of the clamping jaws 112, and the numerical value is read according to the ruler 11.

As shown in fig. 1 and fig. 2, the present invention is further configured as follows: the side of the bottom plate 1 is fixedly connected with an accessory box 12, and the top of the accessory box 12 is provided with a box opening 121. When accessories such as the straight ruler 11 and the tamping rod 221 are not used, the accessories can be placed in the accessory box 12, so that the accessories are prevented from being lost, and the accessories can be conveniently moved together when the slump tester is moved.

The use method comprises the following steps: when the concrete adding device is used, the slump cone 2 is firstly placed on the bottom plate 1, the funnel 212 is slid to the position above the slump cone 2, concrete is added into the slump cone 2 through the funnel 212, after one third of the concrete is added, the scraping block 211 is slid to the position above the slump cone 2, the sliding block 23 is removed from the position between the tamping rods 221 and is inserted and tamped by the tamping rods 221, the funnel 212 is moved to the position above the slump cone 2 again, the concrete is continuously added, when the concrete is added to about two thirds, the scraping block 211 is slid to the position above the slump cone 2, the sliding block 23 is fixed to the position above the tamping rods 221 for insertion and tamping, at the moment, the tamping rods 221 can only be inserted and tamped to the height of two thirds above the slump cone 2, and the concrete added for the first time is not influenced; thereafter, the above operation is repeated, concrete is added and the tamping rod 221 is used for tamping, and at this time, the slide block 23 is fixed at a position below the tamping rod 221, so that only the upper one third of the height of the slump cone 2 can be tamped. After the inserting and smashing is completed, the scraping block 211 is used for sliding to scrape off the concrete at the top of the slump cone 2, the slump cone 2 is lifted, and then the slump numerical value can be measured and calculated by using the straight ruler 11 and the clamping jaws 112.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a slump detector convenient to insert and smash, includes bottom plate (1), slump section of thick bamboo (2), its characterized in that have been placed on bottom plate (1): the top of the slump cone (2) is connected with a scraping block (211) in a sliding manner, the scraping block (211) can slide in a horizontal plane, the bottom surface of the scraping block (211) can be abutted against the top surface of the slump cone (2), and the length of the scraping block (211) is greater than the diameter of the upper surface of the slump cone (2);

the scraping block (211) is connected with a horizontally arranged supporting rod (22) in a sliding way, the bottom surface of the supporting rod (22) can be abutted against the top surface of the scraping block (211), two ends of the supporting rod (22) are fixedly connected with vertically arranged tamping rods (221), the two tamping rods (221) are respectively positioned at two sides of the scraping block (211), a sliding block (23) is connected between the two tamping rods (221) in a sliding way, the sliding block (23) can slide in the vertical direction, both ends of the sliding block (23) can be abutted against the side wall of the corresponding tamping rod (221), the two ends of the sliding block (23) are both provided with sliding grooves (231) arranged along the length direction of the sliding block (23), the sliding grooves (231) are all connected with clamping blocks (233) in a sliding way, the opposite side surfaces of the tamping rod (221) are all provided with a plurality of clamping grooves (232), the clamping blocks (233) can be clamped in the corresponding clamping grooves (232);

the clamping blocks (233) are provided with fixing mechanisms (24) used for controlling the relative positions of the clamping blocks (233) and the clamping grooves (232).

2. The slump detector convenient for tamping according to claim 1, wherein: fixed establishment (24) are including fixed connection in every joint handle (241) on joint piece (233) lateral wall, slider (23) correspond every all seted up on the lateral wall of joint handle (241) along handle groove (242) that spout (231) length direction set up, the equal sliding connection of joint handle (241) in handle groove (242).

3. The slump detector convenient for tamping according to claim 2, wherein: keep away from joint piece (233) one end position department fixedly connected with joint spring (243) of draw-in groove (232), joint spring (243) are kept away from the equal fixed connection in the one end of joint piece (233) slider (23) are close to the position department of spout (231), joint spring (243) are all given joint piece (233) are to the gliding power of draw-in groove (232) direction.

4. The slump detector convenient for tamping according to claim 1, wherein: footboard (26) that slump section of thick bamboo (2) lateral wall bottom fixedly connected with a plurality of levels set up, work as slump section of thick bamboo (2) are placed when on bottom plate (1), footboard (26) bottom surface homoenergetic with bottom plate (1) top surface laminating.

5. The slump detector convenient for tamping according to claim 1, wherein: slump section of thick bamboo (2) top fixedly connected with sliding support (21), scrape piece (211) sliding connection in sliding support (21) are last, sliding support (21) correspond the position department sliding connection who scrapes piece (211) one side has funnel (212), funnel (212) can slide in the horizontal plane, funnel (212) bottom surface can with slump section of thick bamboo (2) top surface laminating.

6. The slump detector convenient for tamping according to claim 1, wherein: and a handle (25) is fixedly connected to the side wall of the slump cone (2).

7. The slump detector convenient for tamping according to claim 1, wherein: the ruler is characterized in that a vertically arranged ruler (11) is connected to the bottom plate (1), the end part of the ruler (11) is fixedly connected with a magnet (111), and the bottom plate (1) is made of ferromagnetic materials.

8. The slump detector convenient for tamping according to claim 7, wherein: the ruler (11) is connected with clamping jaws (112) perpendicular to the plane where the ruler (11) is located in a sliding mode, and the clamping jaws (112) can slide in the length direction of the ruler (11).

9. The slump detector convenient for tamping according to claim 1, wherein: the side face of the bottom plate (1) is fixedly connected with an accessory box (12), and a box opening (121) is formed in the top of the accessory box (12).

10. The slump detector convenient for tamping according to claim 1, wherein: the top surface of the scraping block (211) is fixedly connected with an elastic rubber layer (213).