CN210572314U

CN210572314U - Stable and efficient slump detector

Info

Publication number: CN210572314U
Application number: CN201921102566.XU
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: 2020-05-19
Anticipated expiration: 2029-07-13

Abstract

The utility model discloses a stable and efficient slump detector, which belongs to the technical field of concrete mixture performance detection, and comprises a bottom plate, wherein a slump cone is placed on the bottom plate, the side surface of the bottom plate is fixedly connected with a lifting support, the position above the slump cone, corresponding to the lifting support, is rotatably connected with a thread aligning rod, two sides of the thread aligning rod are all in threaded connection with lifting blocks, and each lifting block is rotatably connected with two lifting rods; four links of fixedly connected with on the slump bobbin top surface, all the link centers on the circumference setting of slump bobbin top surface, lift the pole and keep away from the equal fixedly connected with couple of one end of lifting piece, the couple homoenergetic joint in inside the link, the utility model discloses take place the shake or not vertical when keeping away from a hands bobbin, guarantee the effect of final measuring result's accuracy.

Description

Stable and efficient slump detector

Technical Field

The utility model belongs to the technical field of the technique that concrete mixture performance detected and specifically relates to a stabilize efficient slump detector.

Background

The slump of concrete mainly refers to the plasticizing performance and pumpability of concrete, and factors influencing the slump of concrete mainly include grading change, water content, weighing deviation of a weighing apparatus, the dosage of additives, cement temperature and the like which are easy to neglect. Slump refers to the workability of concrete, and particularly ensures the normal operation of construction, wherein the workability includes the water retention, the fluidity and the cohesiveness of the concrete; when measuring slump, equipment such as a slump section of thick bamboo and supporting tamper and trowel of using generally carry out slump and detect.

Prior art can refer to the chinese patent that the grant bulletin number is CN208420610U, and it discloses a slump meter relates to concrete mixture performance detection technical field, the utility model provides a slump meter includes: the base plate is made of a magnetic material; the first end of the outer side wall of the slump cone is provided with a first handle, the second end of the outer side wall of the slump cone is provided with at least two magnetic fixing devices, the plurality of magnetic fixing devices are distributed along the circumferential interval of the slump cone, and the slump cone is detachably connected with the bottom plate through magnetic force.

The above prior art solutions have the following drawbacks: present concrete slump detector all needs to lift the slump section of thick bamboo by hand, because the stability of manpower is relatively poor, is probably because operating personnel's shake or exert oneself inhomogeneous and lead to the detection of slump not accurate enough, is difficult to ensure the stability that the slump detected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stabilize efficient slump detector, take place the shake or not vertical when can keeping away a hand-free section of thick bamboo, guarantee final measuring result's accuracy.

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

a stable and efficient slump detector comprises a bottom plate, wherein a slump drum is placed on the bottom plate, a lifting support is fixedly connected to the side face of the bottom plate, a thread aligning threaded rod is rotatably connected to a position, corresponding to the position above the slump drum, of the lifting support, lifting blocks are in threaded connection with two sides of the thread aligning threaded rod, and two lifting rods are rotatably connected to each lifting block; four links of fixedly connected with on the slump section of thick bamboo top surface, all the link centers on the circumference setting of slump section of thick bamboo top surface, lift the pole and keep away from the equal fixedly connected with couple of one end of lifting piece, the couple homoenergetic joint in inside the link.

Through adopting above-mentioned scheme, when a slump section of thick bamboo is lifted to needs, only need hang the couple on the link respectively to the rotation drives two lifting pieces and removes to the direction that deviates from mutually to the threaded rod, and the lifting piece distance is pulled open and can be leaded to the lifting pole slope, realizes the process of lifting a slump section of thick bamboo, and process stability is higher, and can improve the efficiency of slump section of thick bamboo lifting.

The utility model discloses further set up to: the bottom plate is made by the material that has the ferromagnetism, the subaerial fixedly connected with of slump section of thick bamboo becomes the magnet layer of cyclic annular setting.

Through adopting above-mentioned scheme, fix the slump section of thick bamboo on the bottom plate in order to conveniently to wherein add the concrete at needs, place the slump section of thick bamboo on the bottom plate, the magnet layer of slump section of thick bamboo bottom can adsorb on having ferromagnetic bottom plate to the realization is with the stable effect of fixing the slump section of thick bamboo on the bottom plate under the condition that does not need operating personnel to press.

The utility model discloses further set up to: the top surface of the slump cone is spliced with a discharging hopper, and the area of the bottom surface of the discharging hopper is equal to that of the top surface of the slump cone.

Through adopting above-mentioned scheme, the upper end opening of hopper is great down, can conveniently add the concrete to the slump section of thick bamboo, when adding the high slump section of thick bamboo top surface of crossing of concrete, can be convenient will descend the hopper to remove, and handle the concrete of the top surface position department of the slump section of thick bamboo.

The utility model discloses further set up to: the positions of the lower hopper ground corresponding to the four hanging rings are provided with accommodating grooves, and when the lower hopper bottom surface is abutted to the top surface of the slump cone, the hanging rings can be respectively inserted into the corresponding accommodating grooves.

By adopting the above scheme, when the hopper is required to be inserted, the accommodating grooves of the hopper are respectively aligned with the hanging rings, and the hanging rings are inserted into the accommodating grooves of the hopper, so that the effect of stably inserting the hopper at the top of the slump cone can be realized.

The utility model discloses further set up to: the lifting support is connected with a laser transmitter in a sliding mode, the laser transmitter can slide in the vertical direction, and the laser transmitter faces the middle of the bottom plate.

Through adopting above-mentioned scheme, when the value of slump is measured to needs, need measure the height after the concrete slump, at this moment, start laser emitter to slide laser emitter from top to bottom on the lifting support, when just can follow concrete heap top and shine the concrete heap opposite side with concrete heap top parallel and level up to laser beam, place the ruler in the position department that laser beam passed through, just can let laser beam shine on the ruler scale, realize accurate definite high numerical value.

The utility model discloses further set up to: the position department fixedly connected with ruler of vertical setting of laser emitter is kept away from on the bottom plate surface, the ruler is made by opaque material, the light that laser emitter sent can shine on the ruler.

Through adopting above-mentioned scheme, when the laser emitter height was adjusted to needs, can conveniently judge whether laser beam's height is the height that the concrete was piled through whether laser beam can shine on the ruler, when laser beam is about to disappear or just appear on the ruler from the ruler, just when laser emitter height is suitable just, just can carry out the reading this moment, the laser spot can obviously be shown to opaque ruler, obvious scattering phenomenon can not appear, make things convenient for the reading accuracy to improve.

The utility model discloses further set up to: a tool groove is formed in the edge position of the top surface of the bottom plate, and a trowel is connected in the tool groove in a sliding mode.

Through adopting above-mentioned scheme, when need not using the trowel, can be with the trowel in the sword groove of cutting into, the convenient removal to whole equipment to accomodate the trowel and can effectively reduce trowel fish tail operating personnel's probability when not using in the sword groove.

The utility model discloses further set up to: a horizontally arranged rod groove is formed in one side of the bottom plate, and a tamping rod is placed in the rod groove.

Through adopting above-mentioned scheme, the tamper rolls easily because it is cylindrical more, when daily placing, places the tamper in excellent groove, can prevent that the tamper from rolling to the convenience is together removed the tamper when mobile device, prevents that the tamper from losing or omitting.

The utility model discloses further set up to: hopper inner wall bottom fixedly connected with is followed the socket of the direction of height setting of slump section of thick bamboo, the external diameter of socket equals the internal diameter at slump section of thick bamboo top works as down the hopper peg graft in the time of slump section of thick bamboo top, the socket outer wall can with slump section of thick bamboo inner wall butt.

Through adopting above-mentioned scheme, a grafting section of thick bamboo can reduce the probability that the concrete oozes from the gap between hopper and the slump section of thick bamboo down in the in-process that the hopper carries out the concrete and add under the vision to improve the utilization ratio of concrete.

The utility model discloses further set up to: and one end of the wire-aligning threaded rod is fixedly connected with a hand-operated wheel.

Through adopting above-mentioned scheme, when needs rotate the threaded rod, rotate the drive that hand round can be convenient and rotate the threaded rod, high-efficient laborsaving can effectively improve the efficiency when lifting the slump section of thick bamboo.

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

1. the shake or non-verticality of the free cylinder can be avoided, and the accuracy of the final measurement result is ensured by improving the stability of the slump cylinder in lifting;

2. the stability of the slump cone during placement can be effectively improved, and the reading accuracy can be effectively improved;

3. convenience in the time of can effectively promoting the mobile device.

Drawings

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

FIG. 2 is an overall schematic view of the embodiment in a protruding elevated state;

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

FIG. 4 is an enlarged view of portion B of FIG. 1;

FIG. 5 is an enlarged view of portion C of FIG. 1;

FIG. 6 is a partial cross-sectional view of an embodiment projection hopper discharge structure.

In the figure, 1, a bottom plate; 11. lifting the support; 111. a first vertical support; 112. a second vertical support; 113. a horizontal support; 12. threading the threaded rod; 13. lifting the block; 131. lifting the rod; 132. hooking; 14. a hand-operated wheel; 15. a laser chute; 151. a laser slider; 152. a laser transmitter; 153. a straightedge; 16. a cutter groove; 161. trowel; 17. a rod groove; 171. Tamping; 2. a slump cone; 21. hanging a ring; 22. a magnet layer; 23. feeding a hopper; 231. a receiving groove; 232. a plug-in cartridge.

Detailed Description

Example (b): a stable and efficient slump detector is shown in figures 1 and 2 and comprises a bottom plate 1, wherein a slump cone 2 for piling concrete is placed on the bottom plate 1. During the use, place slump section of thick bamboo 2 on bottom plate 1 to fill up the concrete in slump section of thick bamboo 2, lift slump section of thick bamboo 2, let the concrete natural slump, just can carry out the measurement of slump.

As shown in fig. 2 and 3, a lifting bracket 11 is fixedly connected to a side surface of the bottom plate 1, the lifting bracket 11 includes a first vertical bracket 111 and a second vertical bracket 112 fixedly connected to both sides of the bottom plate 1, and a horizontal bracket 113 is fixedly connected to tops of the first vertical bracket 111 and the second vertical bracket 112. The top parts of the first vertical support 111 and the second vertical support 112 corresponding to the position above the slump cone 2 are rotatably connected with a thread rod 12, and two sides of the thread rod 12 are in threaded connection with lifting blocks 13. The lifting blocks 13 are slidably connected to the horizontal bracket 113 at positions close to the horizontal bracket 113. Two lifting rods 131 are rotatably connected to each lifting block 13. Four hanging rings 21 are fixedly connected to the top surface of the slump cone 2, and all the hanging rings 21 are arranged around the circumference of the top surface of the slump cone 2. The equal fixedly connected with couple 132 of one end that lifting rod 131 kept away from lifting piece 13, couple 132 homoenergetic joint is inside link 21. One end of the wire threaded rod 12 is fixedly connected with a hand-operated wheel 14. When a slump section of thick bamboo 2 is lifted up to needs, hang hook 132 on link 21 respectively to rotate hand rocking wheel 14 and drive and rotate threaded rod 12, and then drive two lifting pieces 13 and remove to the direction that deviates from mutually, lifting piece 13 is apart from pulling out and can be leaded to lifting rod 131 slope, realizes the process of lifting a slump section of thick bamboo 2, and process stability is higher, and can improve the efficiency of a slump section of thick bamboo 2 lifting.

As shown in fig. 2 and 3, the base plate 1 is made of a ferromagnetic material, and a magnet layer 22 arranged in a ring shape is fixedly attached to the floor of the slump cone 2. Fix slump section of thick bamboo 2 on bottom plate 1 in order to make things convenient for when adding the concrete wherein at needs, place slump section of thick bamboo 2 on bottom plate 1, the magnet layer 22 of slump section of thick bamboo 2 bottom can adsorb on having ferromagnetic bottom plate 1 to the realization is with the stable effect of fixing on bottom plate 1 of slump section of thick bamboo 2 under the condition that does not need operating personnel to press.

As shown in fig. 2 and 4, the first vertical support 111 is provided with a vertically arranged laser sliding groove 15, the laser sliding groove 15 is connected with a laser sliding block 151 in a sliding manner, the laser sliding block 151 is fixedly connected with a horizontally arranged laser emitter 152, and the laser emitter 152 is arranged towards the middle of the bottom plate 1. A vertically arranged ruler 153 is fixedly connected to the position, corresponding to the side wall of the first vertical support 111, of the second vertical support 112 of the base plate 1, the ruler 153 is made of an opaque material, and light emitted by the laser emitter 152 can irradiate on the ruler 153. When concrete height measurement needs to be carried out, the laser transmitter 152 is opened and the laser slider 151 slides up and down, when laser beams are about to disappear from the ruler 153 or just appear on the ruler 153, the laser transmitter 152 is just right when the height is right, reading can be carried out at the moment, the laser light spots can be obviously displayed by the opaque ruler 153, obvious scattering phenomenon can not occur, and reading accuracy is improved conveniently.

Referring back to FIG. 2, a knife slot 16 is formed at the edge of the top surface of the base plate 1, and a trowel 161 is slidably connected to the knife slot 16. When trowel 161 is not needed, trowel 161 can be slid into knife slot 16 to facilitate movement of the entire apparatus, and the probability that trowel 161 will scratch an operator when not in use can be effectively reduced by housing trowel 161 in knife slot 16.

As shown in fig. 1 and 2, a horizontally disposed rod groove 17 is formed in one side of the base plate 1, and a tamping rod 171 is placed in the rod groove 17. The tamper 171 is because many are cylindrical, rolls easily when daily placing, places the tamper 171 in the stick groove 17, can prevent the tamper 171 roll to conveniently remove the tamper 171 together when the mobile device, prevent that the tamper 171 from losing or omitting.

As shown in FIGS. 1 and 2, a hopper 23 is inserted into the top surface of the slump cone 2, and the area of the bottom surface of the hopper 23 is equal to the area of the top surface of the slump cone 2. The storage grooves 231 are formed in the positions, corresponding to the four hanging rings 21, of the ground of the lower hopper 23, and when the bottom surface of the lower hopper 23 is abutted to the top surface of the slump cone 2, the hanging rings 21 can be respectively inserted into the corresponding storage grooves 231. In-process to adding the concrete in the slump section of thick bamboo 2, take off couple 132 from link 21 to insert hopper 23 down at slump section of thick bamboo 2 top, four link 21 can be pegged graft respectively in holding groove 231 this moment, stabilize hopper 23's position down, thereby conveniently add the slump section of thick bamboo 2 through the great port in hopper 23 top with the concrete efficient down.

As shown in fig. 1 and fig. 2, the bottom of the inner wall of the lower hopper 23 is fixedly connected with an insertion tube 232 arranged along the height direction of the slump cone 2, the outer diameter of the insertion tube 232 is equal to the inner diameter of the top of the slump cone 2, and when the lower hopper 23 is inserted into the top of the slump cone 2, the outer wall of the insertion tube 232 can be abutted against the inner wall of the slump cone 2. The insertion tube 232 can reduce the probability of concrete seeping out of the gap between the discharging hopper 23 and the slump cone 2 in the process of adding concrete according to the discharging hopper 23, so that the utilization rate of concrete is improved.

The use method comprises the following steps: during the use, place slump cone 2 on bottom plate 1 earlier, peg graft hopper 23 down at slump cone 2 top, add the concrete to slump cone 2, and use stamp stick 171 to insert the concrete at the in-process of adding the concrete, after the concrete is full, use trowel 161 to trowel the concrete of slump cone 2 top surface, pull out hopper 23 down, hang couple 132 respectively on link 21, and rotate hand rocking wheel 14 and drive and rotate threaded rod 12, lift slump cone 2 through the motion of lifting piece 13, room concrete can naturally collapse, wait that the concrete height is stable after, slide laser emitter 152, utilize the position of laser beat on ruler 153 to confirm the concrete height.

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 stable efficient slump detector, includes bottom plate (1), slump cone (2), its characterized in that have been placed on bottom plate (1): the side surface of the bottom plate (1) is fixedly connected with a lifting support (11), a wire aligning threaded rod (12) is rotatably connected to the position, corresponding to the position above the slump cone (2), of the lifting support (11), lifting blocks (13) are in threaded connection with two sides of the wire aligning threaded rod (12), and two lifting rods (131) are rotatably connected to each lifting block (13);

four link (21) of fixedly connected with on slump section of thick bamboo (2) top surface, all link (21) center on the circumference of slump section of thick bamboo (2) top surface evenly sets up, lift pole (131) are kept away from the equal fixedly connected with couple (132) of one end of lifting piece (13), couple (132) homoenergetic joint in inside link (21).

2. The stable and efficient slump tester as claimed in claim 1, wherein: the base plate (1) is made of ferromagnetic materials, and the slump cone (2) is fixedly connected with a magnet layer (22) which is annularly arranged on the ground.

3. The stable and efficient slump tester as claimed in claim 1, wherein: the top surface of the slump cone (2) is spliced with a blanking hopper (23), and the area of the bottom surface of the blanking hopper (23) is equal to that of the top surface of the slump cone (2).

4. The stable and efficient slump tester as claimed in claim 3, wherein: lower hopper (23) ground corresponds four receiving groove (231) have all been seted up to the position department of link (21), work as lower hopper (23) bottom surface with when slump section of thick bamboo (2) top surface butt, link (21) can peg graft respectively in corresponding receiving groove (231).

5. The stable and efficient slump tester as claimed in claim 1, wherein: the lifting support (11) is connected with a laser emitter (152) in a sliding mode, the laser emitter (152) can slide in the vertical direction, and the laser emitter (152) faces the middle of the bottom plate (1).

6. The stable and efficient slump tester as claimed in claim 5, wherein: bottom plate (1) surface is kept away from ruler (153) of the vertical setting of position department fixedly connected with of laser emitter (152), ruler (153) are made by opaque material, the light that laser emitter (152) sent can shine on ruler (153).

7. The stable and efficient slump tester as claimed in claim 1, wherein: a tool groove (16) is formed in the edge position of the top surface of the bottom plate (1), and a trowel (161) is connected in the tool groove (16) in a sliding mode.

8. The stable and efficient slump tester as claimed in claim 1, wherein: a horizontally arranged rod groove (17) is formed in one side of the bottom plate (1), and a tamping rod (171) is placed in the rod groove (17).

9. The stable and efficient slump tester as claimed in claim 3, wherein: hopper (23) inner wall bottom fixedly connected with is followed plug tube (232) that the direction of height of slump section of thick bamboo (2) set up down, the external diameter of plug tube (232) equals the internal diameter at slump section of thick bamboo (2) top works as down hopper (23) peg graft in the time of slump section of thick bamboo (2) top, plug tube (232) outer wall can with slump section of thick bamboo (2) inner wall butt.

10. The stable and efficient slump tester as claimed in claim 1, wherein: one end of the wire aligning threaded rod (12) is fixedly connected with a hand-operated wheel (14).