CN217521159U

CN217521159U - Swift formula slump detection device

Info

Publication number: CN217521159U
Application number: CN202123217338.7U
Authority: CN
Inventors: 史东亚; 张会琪; 刘晋; 牛自豪; 胡晓晨; 曹德朱; 黄运客; 李瑞宾; 李伟栋; 校起兴; 魏喜成; 许翔; 赵俊宝; 王贺真; 王昌路; 赵云龙; 李远方; 孙广建; 梁田
Original assignee: Shanghai Vocational College Of Science & Technology; Shanghai Zhongqiao Polytechnic University; Beijing Urban Construction Road & Bridge Group Co ltd
Current assignee: Shanghai Vocational College Of Science & Technology; Shanghai Zhongqiao Polytechnic University; Beijing Urban Construction Road & Bridge Group Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-09-30
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to a swift formula slump detection device belongs to the technical field that the concrete detected, and it includes a slump section of thick bamboo and tamper, subaerial base plate that is equipped with, be equipped with between a slump section of thick bamboo and the base plate and be used for dismantling the fixed subassembly of setting on the base plate with a slump section of thick bamboo, rotate on the base plate and be connected with the support, be equipped with between support and the base plate and be used for driving the rotatory drive assembly of support, be equipped with the arm on the support, the tamper can be dismantled and set up on the arm of machinery. This application has the operator quantity that reduces among the slump testing process to improve slump testing efficiency's effect.

Description

Swift formula slump detection device

Technical Field

The application relates to the technical field of concrete detection, in particular to a quick slump detection device.

Background

At present, concrete slump detection refers to the detection of the combination and cohesiveness states of concrete through a slump cone before the concrete construction. Before concrete construction, slump detection work is extremely important, and the detection work is related to whether field construction is normally carried out or not; whether the site operation is safe or not; whether people, machines and materials are wasted; whether the structural entity can achieve safety or not has great influence and significance.

The existing slump detection device comprises a slump cylinder and a tamper, wherein the slump cylinder is placed on the ground, one person steps on the slump cylinder, and the other person uniformly takes materials, fills and completes the tamper required by the specification to insert, smash, lift the slump cylinder and test.

In view of the above-mentioned related technologies, the inventor believes that there is a defect that in the slump detection process, multiple operators are needed to complete the slump detection, which results in low slump detection efficiency.

SUMMERY OF THE UTILITY MODEL

In order to reduce the operator quantity among the slump testing process to improve slump detection efficiency, this application provides a swift formula slump detection device.

The application provides a swift formula slump detection device adopts following technical scheme:

the utility model provides a swift formula slump detection device, includes a slump section of thick bamboo and tamper, subaerial base plate that is equipped with, be equipped with between a slump section of thick bamboo and the base plate and be used for dismantling the fixed subassembly of setting on the base plate with a slump section of thick bamboo, it is connected with the support to rotate on the base plate, is equipped with between support and the base plate to be used for driving the rotatory drive assembly of support, be equipped with the arm on the support, the tamper can be dismantled and set up on the arm of machinery.

By adopting the technical scheme, the slump cone is fixed on a base plate when concrete slump needs to be detected, the fixing component fixes the slump cone on the base plate, concrete samples which are uniformly stirred are filled into the slump cone in three layers, the filling height of each layer is about one third of the height of the slump cone, the driving component drives the support to rotate, the mechanical arm drives the tamping rod to insert and smash the concrete, according to the standard requirement, the tamping rod is controlled by the mechanical arm to be inserted and smash the concrete uniformly from the edge to the center in a spiral manner, when the bottom layer is inserted and smashed, the tamping rod penetrates through the surface of the layer to the next layer, when the concrete is inserted and smashed, the mechanical arm drives the tamping rod to move out from the slump cone, the fixing component cancels the fixing effect on the slump cone, the slump cone is vertically and stably lifted, the slump cone is measured, and the slump value measurement can be realized by only one person, the slump detection efficiency is improved.

Optionally, fixed subassembly includes fixed spring, dead lever and mount, set up the fixed slot that supplies fixed spring to fix on the section of thick bamboo that collapses, the dead lever links firmly with fixed spring's one end, the mount is fixed on the base plate, sets up the perforation that useful dead lever wore to establish on the mount, be equipped with the spacing groove that supplies the dead lever to place on the mount, the fixed slot is located one side that the mount deviates from the section of thick bamboo that collapses.

Through adopting above-mentioned technical scheme, when needs are fixed a slump section of thick bamboo on the base plate, the pulling dead lever makes the dead lever remove to the one side that the mount deviates from a slump section of thick bamboo along the perforation, and fixed spring is tensile, and rotatory dead lever is placed the dead lever at the spacing inslot, and fixed subassembly is spacing in base plate department with a slump section of thick bamboo, has realized the rigidity of a slump section of thick bamboo, need not among the testing process people hand slump section of thick bamboo, has improved the use convenience of a slump section of thick bamboo.

Optionally, the driving assembly comprises a power motor, a power gear and a driven gear, the power motor is fixedly arranged on the base plate, the power gear is rotatably connected in the base plate, an output shaft of the power motor is coaxially and fixedly connected with the power gear, the driven gear is rotatably connected to the bottom end of the support, the power gear is meshed with the driven gear, a placing groove for placing the driven gear is formed in the base plate, and a limiting mechanism for limiting the driven gear in the base plate is arranged between the driven gear and the base plate.

Through adopting above-mentioned technical scheme, when needs drive the arm rotatory, spacing subassembly is spacing in the base plate with driven gear, opens power motor, and power motor drives power gear and rotates, and power gear drives the support rotation through driven gear, need not the manual arm that changes of people, has improved the rotation efficiency of arm.

Optionally, the driven gear is coaxially and fixedly provided with a driven roller, a slot for the driven roller to be inserted is formed in the placing slot, one end of the driven roller is fixedly arranged on the support, and the other end of the driven roller is inserted in the slot.

Through adopting above-mentioned technical scheme, insert the driven voller of establishing in the slot and improved driven gear's rotational stability, and then improved driven gear's rotational efficiency.

Optionally, the limiting mechanism includes two limiting half rings, two limiting parts and a connecting assembly for connecting and fixing the two limiting half rings, the two limiting half rings are respectively located at two sides of the driven gear, the limiting half rings and the limiting parts are in one-to-one correspondence and fixed to each other, and the limiting parts are slidably arranged in the substrate.

Through adopting above-mentioned technical scheme, when needs are spacing with driven gear in the base plate, promote two spacing semi-rings until the two looks butt, spacing semi-ring drives the locating part and slides on the base plate, and the locating part is spacing with spacing semi-ring in the base plate, has improved the stability of sliding of spacing semi-ring simultaneously, and coupling assembling has realized the connection of dismantling between support and the base plate with the rigidity of the position of two spacing semi-rings, and then has improved the dismouting convenience of support and base plate.

Optionally, the two connecting assemblies are arranged at two ends of the two limit half rings, the two connecting assemblies are respectively arranged at two ends of the two limit half rings, each connecting assembly comprises a connecting sheet and two bolts, two ends of each connecting sheet are respectively abutted against the two limit half rings, and the two bolts penetrate through the connecting sheets and are respectively in threaded connection with the two limit half rings.

Through adopting above-mentioned technical scheme, when needs are spacing with driven gear in the base plate, two spacing semi-ring looks butt, two connection pieces are placed respectively in two spacing semi-ring looks butt departments, and two sets of bolts pass connection piece and threaded connection respectively on spacing semi-ring, and the bolt makes connection piece and spacing semi-ring be connected fixedly, has realized the connection between two spacing semi-rings and has fixed, has improved the connection stability of spacing semi-ring.

Optionally, a charging barrel is arranged on the slump barrel, the charging barrel is closed from top to bottom, and a lower opening of the charging barrel is communicated with a feeding hole of the charging barrel.

Through adopting above-mentioned technical scheme, when filling the concrete, the charging area has been enlarged to the charging barrel that top-down binding off set up, and then has improved the charging efficiency of concrete.

Optionally, the one end of arm articulates there is the centre gripping hand, and the centre gripping hand can be dismantled with the tamper and be connected.

Through adopting above-mentioned technical scheme, the arm control centre gripping hand realizes the function of dismantling between tamper and the arm, accomodates the convenience when having improved the tamper not user state.

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

1. the slump constant measuring device comprises a base plate, a slump cylinder, a driving assembly, a mechanical arm, a tamping rod, a slump cylinder, a fixing assembly, a support and a driving assembly, wherein the slump cylinder is fixed on the base plate by the fixing assembly, concrete is filled into the slump cylinder, the driving assembly drives the support to rotate, the mechanical arm drives the tamping rod to be inserted and tamped, after the inserting and tamping are finished, the mechanical arm drives the tamping rod to be moved out of the slump cylinder, the fixing assembly cancels the fixing effect on the slump cylinder, the slump cylinder is vertically and stably lifted, the slump value is measured, slump measurement can be realized by only one person, and the slump detection efficiency is improved;

2. the limiting assembly limits the driven gear in the base plate, and the power assembly drives the support to rotate, so that the motion of the mechanical arm is improved;

3. the connecting assembly fixes the positions of the two limit semi-rings, the detachable connection between the support and the substrate is realized, and the convenience in dismounting the support and the substrate is further improved.

Drawings

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

FIG. 2 is a sectional view showing the fixing assembly;

fig. 3 is a sectional view showing the stopper mechanism.

In the figure, 1, a slump cone; 11. fixing grooves; 12. a charging barrel; 2. a tamper; 3. a substrate; 31. a support; 32. a mechanical arm; 321. clamping a hand; 33. a placement groove; 34. a slot; 4. a fixing component; 41. a fixed spring; 42. fixing the rod; 43. a fixed mount; 431. perforating; 432. a limiting groove; 5. a drive assembly; 51. a power motor; 52. a power gear; 53. a driven gear; 54. a driven roller; 6. a limiting mechanism; 61. a limiting semi-ring; 62. a limiting member; 63. a connecting assembly; 631. connecting sheets; 632. and (4) bolts.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses swift formula slump detection device.

Referring to fig. 1, a swift formula slump detection device is including the slump cone 1 that is used for filling the concrete and the tamper 2 that is used for inserting the concrete in the slump cone 1 that smashes, the feed inlet department of slump cone 1 sets firmly the charging cylinder 12 that top-down binding off set up, subaerial being equipped with base plate 3, be equipped with between base plate 3 and the slump cone 1 and be used for dismantling the fixed subassembly 4 of connection on base plate 3 with slump cone 1, it is connected with support 31 to rotate on the base plate 3, be equipped with between base plate 3 and the support 31 and be used for spacing the stop gear 6 on base plate 3 with support 31, be equipped with between base plate 3 and the support 31 and be used for driving the rotatory drive assembly 5 of support 31, the arm 32 that digital display intelligent control ware controlled sets firmly on the support 31, the one end of arm 32 links firmly with support 31, the other end arm of arm 32 articulates there is used for centre gripping hand 321 of tamper 2.

When concrete slump needs to be detected, the fixing assembly 4 fixes the slump cone 1 on the base plate 3, the limiting assembly limits the support 31 in the base plate 3, concrete samples which are uniformly mixed are filled into the slump cone 1 in three layers, the filling height of each layer accounts for about one third of the height of the slump cone 1, the mechanical arm 32 and the driving assembly 5 jointly drive the tamping rod 2 to be inserted into the slump cone 1, the tamping rod 2 is controlled by the mechanical arm 32 to be uniformly inserted and tamped into the concrete from the edge to the center in a spiral shape from three layers according to standard requirements, when a bottom layer is inserted and tamped, the tamping rod 2 penetrates through the surface of the next layer, when the second layer and the top layer are inserted and tamped, the mechanical arm 32 drives the tamping rod 2 to be moved out of the slump cone 1, the fixing assembly 4 cancels the fixing effect on the slump cone 1, and vertically and stably lifts the slump cone 1, the slump value is measured, so that the slump can be measured only by one person, the waste of human resources is reduced, and the slump detection efficiency is improved.

Referring to fig. 1 and fig. 2, the fixing assembly 4 is provided with a plurality of groups, the plurality of groups of fixing assemblies 4 are arranged around the bottom of the slump cone 1, the fixing assembly 4 comprises a fixing spring 41 fixedly arranged in the slump cone 1, a fixing rod 42 fixedly arranged on the fixing spring 41 and a fixing frame 43 fixedly arranged on the substrate 3, a fixing groove 11 for accommodating the fixing spring 41 is formed in the outer wall of the slump cone 1, one end of the fixing spring 41 is fixed in the fixing groove 11, the other end of the fixing spring 41 is fixedly connected with the fixing rod 42, a through hole 431 for the fixing rod 42 to penetrate is formed in the fixing frame 43, one end of the through hole 431 is arranged towards the slump cone 1, a limit groove 432 for the fixing rod 42 to be placed is formed in the side wall of the fixing frame 43 departing from the slump cone 1, and the limit groove 432 is communicated with the through hole 431.

The bottom of the slump cone 1 is placed on the base plate 3, the slump cone 1 is located between a plurality of fixed frames 43, the pulling fixed rod 42 makes it pass through the perforation 431, the fixed spring 41 is tensile, the rotating fixed rod 42 places the fixed rod 42 in the limiting groove 432, the fixed spring 41 applies the acting force which makes the self restore the natural state to the fixed rod 42, the fixed rod 42 is fixed at the limiting groove 432, the position of the slump cone 1 is fixed, and the connection stability between the slump cone 1 and the base plate 3 is improved.

Referring to fig. 1 and 3, the driving assembly 5 includes a power motor 51 fixed on the base plate 3, a power gear 52 rotatably connected in the base plate 3, and a driven gear 53 fixed at the bottom end of the support 31, the power gear 52 is coaxially and fixedly connected with an output shaft of the power motor 51, a driven roller 54 is coaxially and fixedly arranged on the driven gear 53, the driven roller 54 is fixedly arranged at the bottom end of the support 31, a placing groove 33 for placing the driven gear 53 is formed in the base plate 3, a slot 34 for inserting the driven roller 54 is formed in the placing groove 33, and the power gear 52 is engaged with the driven gear 53; the power motor 51 is started, the power motor 51 drives the driven gear 53 and the driven roller 54 to rotate through the power gear 52, the support 31 drives the mechanical arm 32 to rotate, the mechanical arm 32 is not required to be pushed to rotate by a hand, and therefore the working efficiency of the mechanical arm 32 is improved.

Referring to fig. 1 and 3, the limiting mechanism 6 includes two limiting half rings 61 slidably disposed on the base plate 3, a limiting member 62 slidably disposed in the base plate 3, and a connecting assembly 63 for connecting and fixing the two limiting half rings 61, the two limiting half rings 61 are respectively located at two sides of the placing slot 33, the two limiting half rings 61 are disposed oppositely, the limiting members 62 and the limiting half rings 61 are in one-to-one correspondence, the limiting members 62 are dovetail blocks, the limiting members limit the limiting half rings 61 on the base plate 3, and when the two limiting half rings 61 are abutted, the bottom walls of the limiting half rings 61 are abutted against the circumferential outer wall of the driven gear 53; two spacing semi-rings 61 slide mutually back to back, and driven gear 53 places in standing groove 33 until driven roller 54 and slot 34's diapire looks butt, and two spacing semi-rings 61 slide relatively, and two locating parts 62 slide relatively, and during two spacing semi-rings 61 looks butt, coupling assembling 63 connects two spacing semi-rings 61 fixedly, has realized driven gear 53's position and has prescribed a limit to, and then has improved the connection stability between support 31 and the base plate 3.

Referring to fig. 3, two connecting assemblies 63 are provided, two connecting assemblies 63 are respectively provided at two ends of the two limit half rings 61, which are abutted against each other, the connecting assemblies 63 include connecting pieces 631 laid at the abutted positions of the two limit half rings 61 and two bolts 632 passing through the connecting pieces 631, and the two bolts 632 are respectively screwed into the two limit half rings 61; two spacing semi-rings 61 looks butt, two connection pieces 631 are placed respectively in two spacing semi-rings 61 looks butt departments, and two sets of bolts 632 pass connection piece 631 and threaded connection respectively on spacing semi-ring 61, have realized that the connection between two spacing semi-rings 61 is fixed, have improved spacing semi-ring 61's connection stability.

The implementation principle of the quick slump detection device in the embodiment of the application is as follows: when concrete slump needs to be detected, the bottom end of a slump cone 1 is placed on a base plate 3, the slump cone 1 is located among a plurality of fixing frames 43, a fixing rod 42 is pulled to penetrate through a through hole 431, a fixing spring 41 is stretched, the fixing rod 42 is rotated and placed in a limiting groove 432, the fixing spring 41 applies acting force to the fixing rod 42 to enable the fixing rod to restore the natural state, the fixing rod 42 is fixed in the limiting groove 432, and the position of the slump cone 1 is fixed; two spacing semi-rings 61 slide mutually back to back, and driven gear 53 places in standing groove 33 until driven voller 54 and slot 34's diapire looks butt, and two spacing semi-rings 61 slide relatively, and two locating parts 62 slide relatively, and when two spacing semi-rings 61 looks butt, two connection pieces 631 are placed respectively in two spacing semi-rings 61 looks butt departments, and two sets of bolts 632 pass connection piece 631 and threaded connection respectively on spacing semi-ring 61, and two spacing semi-rings 61 are connected fixedly and with driven gear 53 spacing in standing groove 33.

Filling uniformly-stirred concrete samples into a slump cone 1 in three layers, wherein the filling height of each layer is about one third of the height of the slump cone 1, starting a power motor 51, driving a driven gear 53 and a driven roller 54 to rotate by the power motor 51 through a power gear 52, driving a mechanical arm 32 to rotate by a support 31, driving a tamper 2 to be inserted into the slump cone 1 by the mechanical arm 32, controlling the tamper 2 to be uniformly inserted and tamped into the concrete from the edge to the center in a spiral manner by the mechanical arm 32 according to standard requirements, inserting and tamping the bottom layer, penetrating the tamper 2 to the surface of the next layer, driving the tamper 2 to be moved out of the slump cone 1 by the mechanical arm 32 after the concrete is inserted and tamped, pulling a fixing rod 42 to rotate, penetrating the fixing rod 42 through a through hole 431, completely inserting the fixing spring 41 into a fixing groove 11, and canceling the fixing state of the slump cone 1, the slump cone 1 is stably lifted vertically, the slump value is measured, so that the slump can be measured only by one person, the waste of human resources is reduced, and the slump detection efficiency is improved.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a swift formula slump detection device, includes slump cone (1) and tamper (2), its characterized in that: still including placing subaerial base plate (3), be equipped with between slump cone (1) and base plate (3) and be used for dismantling fixed subassembly (4) of setting on base plate (3) with slump cone (1), it is connected with support (31) to rotate on base plate (3), is equipped with between support (31) and base plate (3) to be used for driving rotatory drive assembly (5) of support (31), be equipped with arm (32) on support (31), tamper (2) can be dismantled and set up on arm (32).

2. The quick slump detection device of claim 1, wherein: fixed subassembly (4) are including fixed spring (41), dead lever (42) and mount (43), offer on slump cone (1) and supply fixed spring (41) fixed slot (11), dead lever (42) link firmly with the one end of fixed spring (41), mount (43) are fixed on base plate (3), set up perforation (431) that useful dead lever (42) were worn to establish on mount (43), be equipped with spacing groove (432) that supply dead lever (42) to place on mount (43), fixed slot (11) are located one side that mount (43) deviate from slump cone (1).

3. The quick slump detection device of claim 1, wherein: the driving assembly (5) comprises a power motor (51), a power gear (52) and a driven gear (53), the power motor (51) is fixedly arranged on the base plate (3), the power gear (52) is rotatably connected in the base plate (3), an output shaft of the power motor (51) is coaxially and fixedly connected with the power gear (52), the driven gear (53) is rotatably connected to the bottom end of the support (31), the power gear (52) is meshed with the driven gear (53), a placing groove (33) for the driven gear (53) to be placed is formed in the base plate (3), and a limiting mechanism (6) for limiting the driven gear (53) in the base plate (3) is arranged between the driven gear (53) and the base plate (3).

4. A swift slump detection device according to claim 3, wherein: the driven gear (53) is coaxially and fixedly provided with a driven roller (54), a slot (34) for the driven roller (54) to be inserted is formed in the placing groove (33), one end of the driven roller (54) is fixedly arranged on the support (31), and the other end of the driven roller (54) is inserted into the slot (34).

5. A swift slump detection device according to claim 3, wherein: the limiting mechanism (6) comprises two limiting half rings (61), two limiting parts (62) and a connecting assembly (63) for connecting and fixing the two limiting half rings (61), the two limiting half rings (61) are respectively positioned at two sides of the driven gear (53), the limiting half rings (61) and the limiting parts (62) are in one-to-one correspondence and are fixed with each other, and the limiting parts (62) are arranged in the base plate (3) in a sliding manner.

6. A swift slump detection device according to claim 5, wherein: coupling assembling (63) are equipped with two, and the both ends of two spacing semi-rings (61) mutual butt are located respectively in two coupling assembling (63), coupling assembling (63) are including connection piece (631) and two bolt (632), the both ends of connection piece (631) respectively with two spacing semi-rings (61) looks butt, two bolt (632) all pass connection piece (631) and difference threaded connection is on two spacing semi-rings (61).

7. The quick slump detection device of claim 1, wherein: the slump constant flow filling device is characterized in that a charging barrel (12) is arranged on the slump barrel (1), the charging barrel (12) is closed from top to bottom, and a lower opening of the charging barrel (12) is communicated with a feeding hole of the charging barrel (12).

8. The quick slump detection device of claim 1, wherein: one end of the mechanical arm (32) is hinged with a clamping hand (321), and the clamping hand (321) is detachably connected with the tamper (2).