CN218272317U

CN218272317U - Concrete slump detects instrument

Info

Publication number: CN218272317U
Application number: CN202222664228.3U
Authority: CN
Inventors: 叶翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-01-10
Anticipated expiration: 2032-10-10

Abstract

The utility model provides a concrete slump detects instrument, belong to concrete detection instrument technical field, it is main when examining to current detection instrument, be two kinds of subassemblies of detached because of scale and dipperstick, thereby lead to when measuring the slump of concrete, some slight shake or skew of measurement personnel, the numerical value that will cause to read can have the deviation with actual numerical value, and then influence the technical problem who goes on of construction, the following scheme is proposed, including bottom plate and measuring component, measuring component is including bracing piece and fixture block, a pot head of bracing piece is equipped with the thread bush, be equipped with the scale on the outer disc of thread bush, the draw-in groove has been seted up to one side of fixture block, the scale slip card is established in the draw-in groove, wear to be equipped with the dipperstick in the first spout, one side of dipperstick is equipped with the transmission tooth, it is equipped with the control gear to keep away a position inslot card, the meshing of control gear and transmission tooth, the reading window has been seted up to one side of fixture block, thereby avoided the not right phenomenon of numerical value of reading to take place.

Description

Concrete slump detects instrument

Technical Field

The utility model belongs to the technical field of the concrete detects the instrument, more specifically says, in particular to concrete slump detects instrument.

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 and the like. Slump refers to the workability of concrete, including the water retention property, the fluidity and the cohesiveness of the concrete, so that a slump detection tool is required to be used for detecting the slump so as to ensure the normal operation of construction.

Chinese utility model patent like patent number 202021992274.0 discloses a concrete slump detects instrument, including slump bucket and scale, on slump bucket and scale all can be dismantled and be fixed in the mount pad, the central line of slump bucket and the central line of scale all perpendicular to mount pad setting, offer the groove of accomodating that is used for accomodating the scale on the mount pad. After the detection finishes, with slump bucket and scale sanitization, place the scale and accomodate at accomodating the inslot, can be convenient for accomodate the scale to can protect the scale. However, when the existing detection tool is used for detection, the scale and the measuring scale are separated, so that when the slump of concrete is measured, some slight shaking or skewing of detection personnel can cause deviation between the read value and the actual value, and further the construction is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a relate to concrete slump detects instrument to solve current detection instrument when detecting, be two kinds of subassemblies of detached because of scale and dipperstick, thereby lead to when measuring the slump of concrete, some slight shake or skew of measurement personnel will cause the numerical value of reading and actual numerical value can have the deviation, and then influence the technical problem who goes on of construction.

The utility model relates to a purpose and efficiency that concrete slump detected instrument is reached by following concrete technical means:

concrete slump detects instrument, including bottom plate and measuring component, measuring component is including bracing piece and fixture block, the pot head of bracing piece is equipped with the thread bush, the thread bush with the screw-thread fit of bracing piece one end, be provided with the scale on the outer disc of thread bush, the draw-in groove has been seted up to one side of fixture block, the scale slides the card and establishes in the draw-in groove, first spout has been seted up on the fixture block, wear to be equipped with the dipperstick in the first spout, one side of dipperstick is provided with the driving gear, keep away the position groove has been seted up to one side of fixture block, keep away the rotatable card of position inslot and be equipped with control gear, control gear with the driving gear meshing, keep away the both sides in position groove and seted up the mounting groove, control gear's both ends card is established in the mounting groove, the baffle is installed to one side detachable of fixture block, the reading window has been seted up to one side of fixture block.

Furthermore, a connecting sleeve is arranged at one end of the top of the bottom plate, a connecting plate is fixedly arranged at one end of the supporting rod, the connecting plate is arranged in the connecting sleeve in a penetrating mode, a first threaded pin is arranged on one side of the connecting sleeve in a penetrating mode, and the surface of the first threaded pin is in contact with the top of the connecting plate.

Further, slump bucket is installed at the top of bottom plate, two sets of locating holes have been seted up to slump bucket's bottom, the top of bottom plate is provided with two sets of reference columns, the reference column is all worn to establish in the locating hole, the constant head tank has been seted up at slump bucket's top, the constant head tank inside callipers is equipped with the funnel, slump bucket's both sides are provided with the lifting lug, the both sides of bottom plate are provided with fixed subassembly.

Further, fixed subassembly is including the second spout that the both sides at bottom plate top were seted up, the card that all slides in the second spout is equipped with the slider, the connecting rod is installed to detachable in the slider, the connecting rod overcoat is equipped with the fixed block, the rotatable pressure handle that is connected with in top of connecting rod, press the outer disc of handle one end with the top contact of fixed block, the bottom surface of fixed block one end with the surface contact of slump barrel head portion.

Further, a placing groove is formed in one end of the bottom plate, a storage box is slidably arranged in the placing groove in a penetrating mode, two groups of partition plates are fixedly arranged in the storage box, a handle is installed at one end of the storage box, the storage box is fixed to one end of the bottom plate through a lock catch, and a handle is detachably installed on one side of the bottom plate.

Furthermore, a guide groove is formed in one side of the scale, a guide block is arranged on one side of the clamping groove, the guide block is slidably clamped in the guide groove, a second threaded pin penetrates through one side of the clamping block, one end of the second threaded pin is in surface contact with the measuring scale, a contact plate is fixedly arranged at one end of the measuring scale, a third threaded pin penetrates through one side of the threaded sleeve, and one end of the third threaded pin is in surface contact with the supporting rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. when measuring the slump of concrete, the accessible rotates the top of scale to concrete, in the top of removing fixture block to concrete, then rotate the control gear, make the control gear drive the dipperstick downstream through the relation with the driving tooth meshing, after the one end of dipperstick contacted the topmost of concrete, the numerical value that its bottom side corresponds is observed to the accessible reading window, just be the slump of this concrete, so can effectually avoid measurement personnel at the measuring in-process, shake and lead to the phenomenon of reading mistake when measuring.

2. After the slump bucket is installed on the bottom plate, promote the slider and make it slide in the second spout, thereby it presses handle and fixed block to drive through the connecting rod and removes at gliding in-process, when the fixed block moved slump bucket bottom top, make the excircle of pressing handle one end exert thrust to the fixed block through pressing the pressure handle, carry out the centre gripping to the bottom edge of slump bucket under the promotion of pressing the handle with this fixed block, thereby can be quick install the slump bucket fixedly, the installation rate of this detection instrument has been improved.

Drawings

Fig. 1 is a schematic view of the assembled structure of the present invention.

Fig. 2 is a schematic structural diagram after the detachment of the present invention.

Fig. 3 is an enlarged schematic view of the region a in fig. 2.

Fig. 4 is an enlarged schematic view of the region b in fig. 2.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base plate; 2. connecting sleeves; 3. a support bar; 4. a connecting plate; 5. a first threaded pin; 6. a threaded sleeve; 7. a scale; 8. a clamping block; 9. a card slot; 10. a first chute; 11. a position avoiding groove; 12. a control gear; 13. mounting grooves; 14. a baffle plate; 15. a transmission gear; 16. a reading window; 17. a second threaded pin; 18. a guide block; 19. a slump bucket; 20. a positioning column; 21. positioning holes; 22. a second chute; 23. a slider; 24. a connecting rod; 25. a fixed block; 26. pressing the handle; 27. a placement groove; 28. a storage box; 29. a partition plate; 30. a handle; 31. measuring a scale; 32. a guide groove; 33. a contact plate; 34. a funnel; 35. positioning a groove; 36. lifting the ears; 37. locking; 38. a handle; 39. a third threaded pin.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the technical solutions of the present invention, but should not be used to limit the scope of the present invention.

Example (b):

as shown in fig. 1 to 3, the utility model provides a concrete slump detects instrument, including bottom plate 1 and measuring module, measuring module is including bracing piece 3 and fixture block 8, and a pot head of bracing piece 3 is equipped with thread bush 6, and thread bush 6 is provided with scale 7 with the screw-thread fit of 3 one ends of bracing piece on the outer disc of thread bush 6.

When using measuring component, bracing piece 3 or scale 7 are rotated to the accessible to screw-thread fit through thread bush 6 and bracing piece 3 can be so that the height of scale 7 can go up and down, thereby in order to satisfy different measurement demands, and after fixed height, can directly rotate bracing piece 3 and can adjust the angle of scale 7, can rotate the angle of scale 7 when testing personnel operates and avoid hindering.

Draw-in groove 9 has been seted up to one side of fixture block 8, 7 slip cards of scale are established in draw-in groove 9, first spout 10 has been seted up on the fixture block 8, wear to be equipped with dipperstick 31 in the first spout 10, one side of dipperstick 31 is provided with driving gear 15, one side of fixture block 8 has been seted up and has been kept away a groove 11, keep away the rotatable card in the groove 11 and be equipped with control gear 12, control gear 12 and the meshing of driving gear 15, keep away the both sides in groove 11 and seted up mounting groove 13, control gear 12's both ends card is established in mounting groove 13, one side detachable of fixture block 8 installs baffle 14, reading window 16 has been seted up to one side of fixture block 8.

When measuring the slump of concrete, the accessible rotates the top of scale 7 to the concrete, in the top of removing fixture block 8 to concrete, then rotation control gear 12, make control gear 12 drive dipperstick 31 downstream through the relation with driving gear 15 meshing, after the one end of dipperstick 31 contacted the topmost of concrete, the numerical value that its bottom side corresponds is observed to accessible reading window 16, just be the slump of this concrete, thereby can effectually avoid measuring personnel at the measuring in-process, the phenomenon of data error appears because of measuring the problem of angle, baffle 14 is used for the both ends of fixed control gear 12, prevent that it from dropping in mounting groove 13.

As shown in fig. 1 and 2, a connecting sleeve 2 is arranged at one end of the top of the bottom plate 1, a connecting plate 4 is fixedly arranged at one end of the supporting rod 3, the connecting plate 4 is arranged in the connecting sleeve 2 in a penetrating manner, a first threaded pin 5 is arranged on one side of the connecting sleeve 2 in a penetrating manner, and the surface of the first threaded pin 5 is in contact with the top of the connecting plate 4. The connecting sleeve 2 is used for positioning the supporting rod 3, and the supporting rod 3 can be effectively fixed through the first threaded pin 5, so that the supporting rod cannot be separated from and fall in the using process.

As shown in fig. 1, 2 and 4, slump bucket 19 is installed at the top of bottom plate 1, two sets of locating holes 21 have been seted up to slump bucket 19's bottom, bottom plate 1's top is provided with two sets of reference columns 20, reference column 20 all wears to establish in locating hole 21, constant head tank 35 has been seted up at slump bucket 19's top, constant head tank 35 inside callipers is equipped with funnel 34, slump bucket 19's both sides are provided with lifting ear 36, bottom plate 1's both sides are provided with fixed subassembly.

When the slump bucket 19 is installed, the positioning hole 21 at the bottom of the slump bucket 19 is sleeved on the positioning column 20 through the positioning, so that the slump bucket is positioned, and the phenomenon of deviation cannot occur in the use process. Later in placing funnel 34 in constant head tank 35, can have and carry out effectual location to it, make it can not drop when adding the concrete to slump bucket 19, can utilize lifting ear 36 to mention slump bucket 19 perpendicularly after concrete addition completion, the phenomenon that concrete can produce the slump because of the dead weight, at last measuring it can through measuring assembly.

As shown in fig. 1, 2 and 4, the fixing component comprises second sliding grooves 22 formed in two sides of the top of the bottom plate 1, sliding blocks 23 are arranged in the second sliding grooves 22 in a sliding mode, connecting rods 24 are detachably mounted in the sliding blocks 23, fixing blocks 25 are sleeved outside the connecting rods 24, pressing handles 26 are rotatably connected to the top ends of the connecting rods 24, the outer circular surfaces of one ends of the pressing handles 26 are in contact with the tops of the fixing blocks 25, and the bottom surfaces of one ends of the fixing blocks 25 are in contact with the surface of the bottom of the slump bucket 19.

After slump bucket 19 is installed on bottom plate 1, promote slider 23 and make it slide in second spout 22, thereby it moves to press handle 26 and fixed block 25 to drive through connecting rod 24 at gliding in-process, when fixed block 25 moved slump bucket 19 bottom top, through pressing down handle 26 and make the excircle of pressing handle 26 one end exert thrust to fixed block 25, with this fixed block 25 centre gripping slump bucket 19's bottom edge under the promotion of pressing handle 26, thereby can effectually fix slump bucket 19, avoid it to be promoted the aversion in the in-process of using.

As shown in fig. 1 and 2, a placing groove 27 is formed in one end of the bottom plate 1, an object placing box 28 is slidably arranged in the placing groove 27 in a penetrating manner, two groups of partition plates 29 are fixedly arranged in the object placing box 28, a handle 30 is installed at one end of the object placing box 28, the object placing box 28 is fixed at one end of the bottom plate 1 through a lock catch 37, and a handle 38 is detachably installed at one side of the bottom plate 1.

The partition 29 is used to divide the storage space in the storage box 28 into three groups of spaces. After the detection is finished, the slump bucket 19, the detection assembly and the fixing assembly are detached and cleaned, the detection assembly and the fixing assembly are respectively placed in the space in the storage box 28, then the storage box 28 is pushed into the placing groove 27, and the slump bucket is locked by the common lock catch 37. The detection tool can be lifted by the handle 38 during the transfer.

As shown in fig. 1 to 3, a guide groove 32 is formed in one side of the scale 7, a guide block 18 is arranged on one side of the clamping groove 9, the guide block 18 is slidably clamped in the guide groove 32, a second threaded pin 17 is arranged on one side of the clamping block 8 in a penetrating manner, one end of the second threaded pin 17 is in surface contact with the measuring scale 31, a contact plate 33 is fixedly arranged at one end of the measuring scale 31, a third threaded pin 39 is arranged on one side of the threaded sleeve 6 in a penetrating manner, and one end of the third threaded pin 39 is in surface contact with the support rod 3.

When the movable fixture block 8 is used, the guide block 18 moves in the guide groove 32 under the control of the fixture block 8, so that the fixture block 8 can be effectively guided, and the fixture block 8 is prevented from being inclined in the sliding process, so that the fixture block 8 cannot move. After the scale 7 is moved to a desired height, the second threaded pin 17 can be rotated, so that one end of the second threaded pin 17 abuts against the surface of the support rod 3, so that the second threaded pin can be fixed. The contact plate 33 may provide a greater contact area between one end of the measuring scale 31 and the top end of the concrete. After the bottom of contact plate 33 and the top of concrete contact, accessible rotation third swizzle 39 makes its one end can fix dipperstick 31 to can let the measurement personnel loose the hand and observe, the convenience that the observation mode is more.

The specific use mode and function of the embodiment are as follows:

when measuring the slump of concrete, the locating hole 21 cover of the bottom of slump bucket 19 of accessible is established on reference column 20, thereby fix a position it, later place funnel 34 in constant head tank 35, can have and carry out effectual location to it, install the back on bottom plate 1 when slump bucket 19, promote slider 23 and make it slide in second spout 22, thereby it removes to drive through connecting rod 24 and press handle 26 and fixed block 25 at gliding in-process, when fixed block 25 removes slump bucket 19 bottom top, through pressing handle 26 to make the excircle of pressing handle 26 one end exert thrust to fixed block 25, with this fixed block 25 centre gripping the bottom edge of slump bucket 19 under the promotion of pressing handle 26, thereby can effectually fix slump bucket 19.

After adding the concrete in the slump bucket 19, usable lifting lug 36 is mentioned slump bucket 19 perpendicularly, the phenomenon that concrete can produce the slump because of the dead weight, through the top of rotating scale 7 to the concrete, in the top of removing fixture block 8 to concrete, then rotation control gear 12, make control gear 12 drive dipperstick 31 downstream through the relation with the meshing of driving tooth 15, after the one end of dipperstick 31 contacted the top of concrete, the numerical value that its bottom side corresponds is observed to accessible reading window 16, just be the slump of this concrete.

After the detection finishes, dismantle slump bucket 19, determine module and fixed subassembly and sanitize, put into the space in putting thing box 28 respectively with determine module and fixed subassembly in, then will put thing box 28 and push into standing groove 27 in to lock through hasp 37 commonly used, thereby can conveniently avoid it to lose to the storage of subassembly.

The basic principles and main features of the invention and the advantages of the invention have been shown and described above, it is obvious to a person skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments.

Claims

1. Concrete slump detects instrument, its characterized in that: including bottom plate (1) and measuring component, measuring component is including bracing piece (3) and fixture block (8), the pot head of bracing piece (3) is equipped with thread bush (6), thread bush (6) with the screw-thread fit of bracing piece (3) one end, be provided with scale (7) on the outer disc of thread bush (6), draw-in groove (9) have been seted up to one side of fixture block (8), scale (7) slip card is established in draw-in groove (9), first spout (10) have been seted up on fixture block (8), wear to be equipped with dipperstick (31) in first spout (10), one side of dipperstick (31) is provided with driving tooth (15), keep away position groove (11) has been seted up to one side of fixture block (8), rotatable card is equipped with control gear (12) in keeping away position groove (11), control gear (12) with driving tooth (15) meshing, keep away the both sides in position groove (11) and seted up mounting groove (13), the card is established in mounting groove (13), one side of fixture block (8) installs detachable reading (16), one side window (16) of fixture block (8).

2. The concrete slump detection tool of claim 1, wherein: one end at bottom plate (1) top is provided with adapter sleeve (2), the one end of bracing piece (3) is fixed and is provided with connecting plate (4), connecting plate (4) are worn to establish in adapter sleeve (2), first threaded pin (5) are worn to be equipped with in one side of adapter sleeve (2), the surface of first threaded pin (5) with the top contact of connecting plate (4).

3. The concrete slump detection tool of claim 1, wherein: slump bucket (19) is installed at the top of bottom plate (1), two sets of locating hole (21) have been seted up to the bottom of slump bucket (19), the top of bottom plate (1) is provided with two sets of reference column (20), reference column (20) are all worn to establish in locating hole (21), constant head tank (35) have been seted up at the top of slump bucket (19), constant head tank (35) inside callipers is equipped with funnel (34), the both sides of slump bucket (19) are provided with lifting ear (36), the both sides of bottom plate (1) are provided with fixed subassembly.

4. The concrete slump detection tool of claim 3, wherein: fixed subassembly is including second spout (22) that the both sides at bottom plate (1) top were seted up, equal slip card is equipped with slider (23) in second spout (22), connecting rod (24) are installed to detachable in slider (23), connecting rod (24) overcoat is equipped with fixed block (25), rotatable being connected with in top of connecting rod (24) presses handle (26), press the outer disc of handle (26) one end with the top contact of fixed block (25), the bottom surface of fixed block (25) one end with the surface contact of slump bucket (19) bottom.

5. The concrete slump detection tool of claim 1, wherein: the novel storage box is characterized in that a placing groove (27) is formed in one end of the bottom plate (1), a storage box (28) is arranged in the placing groove (27) in a sliding and penetrating mode, two groups of partition plates (29) are fixedly arranged in the storage box (28), a handle (30) is installed at one end of the storage box (28), the storage box (28) is fixed to one end of the bottom plate (1) through a lock catch (37), and a handle (38) is detachably installed on one side of the bottom plate (1).

6. The concrete slump detection tool of claim 1, wherein: guide way (32) have been seted up to one side of scale (7), one side of draw-in groove (9) is provided with guide block (18), guide block (18) slip card is established in guide way (32), second threaded pin (17) wear to be equipped with in one side of fixture block (8), the one end of second threaded pin (17) with the surface contact of dipperstick (31), the one end of dipperstick (31) is fixed and is provided with contact plate (33), third threaded pin (39) are worn to be equipped with in one side of thread bush (6), the one end of third threaded pin (39) with the surface contact of bracing piece (3).