CN213275599U

CN213275599U - Concrete slump detection device

Info

Publication number: CN213275599U
Application number: CN202022123783.6U
Authority: CN
Inventors: 齐静静; 王书伟; 姚少明; 李晓辉; 王志坚
Original assignee: Hebei Kunshi New Building Materials Co ltd
Current assignee: Hebei Kunshi New Building Materials Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-05-25
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a concrete slump detection device, which comprises a base and a slump cone, wherein the slump cone is placed on the base, a fixed sleeve is arranged on the slump cone, the fixed sleeve is placed on a lifting plate, a first support rod, a second support rod, a third support rod and a fourth support rod are respectively arranged at four corners of the bottom surface of the lifting plate, and electric push rods are arranged at the upper ends of the first support rod, the second support rod, the third support rod and the fourth support rod, the utility model discloses a fixed sleeve is arranged on the outer wall of the slump cone, the fixed sleeve is lapped on the lifting plate, the lifting plate is arranged on the base by utilizing four groups of support rods and four groups of electric push rods, when in use, the slump cone can be lifted by simultaneously starting the electric push rods on the first support rod, the second support rod, the third support rod and the fourth support rod, so as to ensure that the slump cone is lifted in the vertical direction, the traditional manual lifting is changed, and the verticality is easy to change.

Description

Concrete slump detection device

Technical Field

The utility model relates to a slump detects technical field, specifically is a concrete slump detection device.

Background

The slump of concrete mainly refers to the workability of concrete, including the water retention, the fluidity, the cohesiveness and the like of the concrete. Slump detection devices are generally adopted to detect the fluidity of concrete, and visual experience is supplemented to evaluate the water retention and cohesiveness of the concrete. In the detection process, concrete is filled into the slump cone according to a specified method, the slump cone is filled, the concrete at the top of the cone is scraped, the slump cone is lifted upwards vertically and moved to one side, and the concrete can collapse due to dead weight. Then measuring the downward slump distance of the concrete, wherein the distance (mm) is the slump.

However, the existing concrete slump detection device has the following defects:

1. the existing slump detection is usually carried out on site directly, but in different environments, the bottom surface may incline, so that the levelness of the concrete slump detection device during detection cannot be guaranteed, and the detection result is influenced.

2. When the existing slump is detected, the slump cone is directly pulled up by hands, and the manual pulling-up process is easy to cause dislocation, so that the verticality cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete slump detection device to directly go on the spot usually when solving current slump detection among the above-mentioned background art, but under the different environment, there may be the slope in the bottom surface, make concrete slump detection device detect the levelness of time measuring and can't obtain guaranteeing, thereby influence the testing result, directly pull up a slump section of thick bamboo with the hand when current slump detects, the dislocation takes place easily at the in-process that the manual work was pulled up, make the straightness that hangs down can not get the problem of guaranteeing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete slump detection device, includes a base and a slump section of thick bamboo, a slump section of thick bamboo is placed on the base, install fixed cover on the slump section of thick bamboo, fixed cover is placed on lifting the board, four corners of lifting the board bottom surface install a bracing piece, No. two bracing pieces, No. three bracing pieces and No. four bracing pieces respectively, No. one bracing piece, No. two bracing pieces, No. three bracing pieces and No. four upper end of the support bar install electric push rod, electric push rod's top and lifting board contact, the bottom of the slump section of thick bamboo is equipped with the shot-light, one side that the base is located the slump section of thick bamboo is equipped with the scale, and the light irradiation of shot-light is on the scale.

Preferably, a lamp tube and an irradiation plate are arranged on the first support rod, the second support rod, the third support rod and the fourth support rod, and the lamp tube and the irradiation plate are respectively arranged on two adjacent sides.

Preferably, the lamp tube of the first support rod irradiates the irradiation plate of the second support rod, the lamp tube of the second support rod irradiates the irradiation plate of the third support rod, the lamp tube of the third support rod irradiates the irradiation plate of the fourth support rod, and the lamp tube of the fourth support rod irradiates the irradiation plate of the first support rod.

Preferably, the base mainly comprises hydraulic stem, bottom plate and roof parallel arrangement, the roof sets up the top at the bottom plate, four corners of bottom plate and roof are established and are connected through the hydraulic stem, collapse section of thick bamboo, scale, bracing piece, No. two bracing pieces, No. three bracing pieces, No. four bracing pieces setting on the roof.

Preferably, the base of the hydraulic rod is connected to the bottom plate, and the top end of the hydraulic rod is connected with the top plate through a movable head.

Preferably, the top of the collapse cylinder is provided with a hanging plate, and the hanging plate is connected to the collapse cylinder through a rotating shaft.

The utility model provides a concrete slump detection device possesses following beneficial effect:

(1) the utility model discloses an outer wall at a slump section of thick bamboo sets up fixed cover, will fix the overlap joint of cover on lifting the board, and utilize a bracing piece, No. two bracing pieces, No. three bracing pieces, No. four bracing pieces and four group's electric push rods to install on the base, during the use, can start a bracing piece simultaneously, No. two bracing pieces, No. three bracing pieces, the electric push rod on No. four bracing pieces will slump section of thick bamboo lifting, can guarantee slump section of thick bamboo at the vertical direction lifting, change traditional manual lifting, make the problem that the straightness that hangs down changes easily.

(2) The utility model discloses an at a bracing piece, No. two bracing pieces, adjacent two sides set up a lamp section of thick bamboo and shine the board on No. three bracing pieces and No. four bracing pieces, and constitute the base by bottom plate and roof, and utilize the hydraulic stem to carry out level control between bottom plate and the roof, during the use, the accessible is adjusted the levelness that highly adjusts the roof of each group hydraulic stem, when adjusting the levelness, the lamp section of thick bamboo of a bracing piece shines at the board center department that shines of No. two bracing pieces, the lamp section of thick bamboo of No. two bracing pieces shines at the board center department that shines of No. three bracing pieces, the lamp section of thick bamboo of No. three bracing pieces shines at the board center department that shines of No. four bracing pieces, the lamp section of thick bamboo of No. four bracing pieces shines at the board center department that shines of a bracing piece, thereby can guarantee.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention. (ii) a

Fig. 2 is a schematic view of the base structure of the present invention. (ii) a

Fig. 3 is a schematic view of the position structure between the lamp tube and the irradiation plate on the four groups of support rods.

In the figure: 1. a base; 2. collapsing a cylinder; 3. a lamp barrel; 4. irradiating the plate; 5. sending light; 6. a scale; 7. an electric push rod; 8. lifting the plate; 9. fixing a sleeve; 10. a second support rod; 11. a third support rod; 12. a fourth support rod; 13. hanging the plate; 14. a hydraulic lever; 15. a base plate; 16. a top plate; 17. a movable head; 18. a first support rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a concrete slump detection device, includes base 1 and a slump section of thick bamboo 2, a slump section of thick bamboo 2 is placed on base 1, install fixed cover 9 on the slump section of thick bamboo 2, fixed cover 9 is placed on lifting board 8, four corners of lifting board 8 bottom surfaces install a bracing piece 18, No. two bracing pieces 10, No. three bracing pieces 11 and No. four bracing pieces 12 respectively, No. one bracing piece 18, No. two bracing pieces 10, No. three bracing pieces 11 and No. four bracing pieces 12 upper ends install electric putter 7, the top and the contact of lifting board 8 of electric putter 7, the bottom of a slump section of thick bamboo 2 is equipped with shot-light 5, one side that base 1 is located slump section of thick bamboo 2 is equipped with scale 6, and shot-light 5 shines on scale 6.

Further, the first support rod 18, the second support rod 10, the third support rod 11 and the fourth support rod 12 are all provided with a lamp cylinder 3 and an irradiation plate 4, the lamp cylinder 3 and the irradiation plate 4 are respectively arranged at two adjacent sides, the lamp cylinder 3 of the first support rod 18 irradiates the irradiation plate 4 of the second support rod 10, the lamp cylinder 3 of the second support rod 10 irradiates the irradiation plate 4 of the third support rod 11, the lamp cylinder 3 of the third support rod 11 irradiates the irradiation plate 4 of the fourth support rod 12, the lamp cylinder 3 of the fourth support rod 12 irradiates the irradiation plate 4 of the first support rod 18, when in use, the hydraulic rod 14 between the bottom plate 15 and the top plate 16 is adjusted, so that the lamp cylinder 3 of the first support rod 18 irradiates at the center of the irradiation plate 4 of the second support rod 10, the lamp cylinder 3 of the second support rod 10 irradiates at the center of the irradiation plate 4 of the third support rod 11, and the lamp cylinder 3 of the third support rod 11 irradiates at the center of the irradiation plate 4 of the fourth support rod 12, the lamp tube 3 of the fourth support rod 12 irradiates the center of the irradiation plate 4 of the first support rod 18, so that the top plate 16 of the base 1 is ensured to be in a horizontal position, and the accuracy of the detection result is ensured.

Further, base 1 mainly comprises hydraulic stem 14, bottom plate 15 and roof 16 parallel arrangement, roof 16 sets up the top at bottom plate 15, four corners of bottom plate 15 and roof 16 are established and are connected through hydraulic stem 14, collapse section of thick bamboo 2, scale 6, a bracing piece 18, No. two bracing pieces 10, No. three bracing pieces 11, No. four bracing pieces 12 set up on roof 16, the base of hydraulic stem 14 is connected on bottom plate 15, be connected through the movable head 17 between the top of hydraulic stem 14 and the roof 16, utilize the levelness of the highly regulated roof 16 of hydraulic stem 14.

Further, the top of slump section of thick bamboo 2 is equipped with link plate 13, link plate 13 pass through the rotation axis connection on slump section of thick bamboo 2, during the use, can make link plate 13 rotate round the rotation axis, strickle off the top of slump section of thick bamboo 2.

It should be noted that, a concrete slump detection device, during operation, filling concrete on a slump cone 2 for many times, when filling the slump cone 2, rotating a hanging plate 13 at the top end of the slump cone 2, scraping the top end of the slump cone 2 by using the hanging plate 13, because the slump cone 2 is placed on a lifting plate 8 by using a fixing sleeve 9, and the lifting plate 8 is connected with a first supporting rod 18, a second supporting rod 10, a third supporting rod 11 and a fourth supporting rod 12 by using a hydraulic rod 14, when in use, the first supporting rod 18, the second supporting rod 10, the third supporting rod 11 and the fourth supporting rod 12 can be simultaneously started to lift the slump cone 2 upwards, at the moment, the concrete in the slump cone 2 gradually collapses under the action of self gravity, and finally the cone height of the slump cone 2 is subtracted by the height of the highest point of the slump concrete to obtain the slump of the slump detected concrete, the hydraulic rod 14 is used for lifting, so that the slump cone 2 can be lifted in the vertical direction, the problem that the verticality is easy to change due to the traditional manual lifting is solved, wherein the lamp tube 3 and the irradiation plate 4 are arranged on two adjacent surfaces of the first support rod 18, the second support rod 10, the third support rod 11 and the fourth support rod 12, the base 1 is composed of a bottom plate 15 and a top plate 16, before the base 1 is used, when the base 1 is placed on the ground, the lamp tube 3 of the first support rod 18 irradiates the center of the irradiation plate 4 of the second support rod 10, the lamp tube 3 of the second support rod 10 irradiates the center of the irradiation plate 4 of the third support rod 11, the lamp tube 3 of the third support rod 11 irradiates the center of the irradiation plate 4 of the fourth support rod 12, and the lamp tube 3 of the fourth support rod 12 irradiates the center of the irradiation plate 4 of the first support rod 18, the top plate 16 of the base 1 can be ensured to be in a horizontal position at this time, so as to ensure the accuracy of the detection result.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete slump detection device, includes base (1) and a slump section of thick bamboo (2), its characterized in that: slump doff (2) are placed on base (1), install fixed cover (9) on slump doff (2), fixed cover (9) are placed on lifting board (8), four corners of lifting board (8) bottom surface install bracing piece (18), No. two bracing pieces (10), No. three bracing pieces (11) and No. four bracing pieces (12) respectively, bracing piece (18), No. two bracing pieces (10), No. three bracing pieces (11) and No. four bracing pieces (12) upper ends install electric putter (7), the top and the lifting board (8) contact of electric putter (7), the bottom of slump doff (2) is equipped with shot-light (5), one side that base (1) is located slump doff (2) is equipped with scale (6), and the light irradiation of shot-light (5) is on scale (6).

2. The concrete slump detection device according to claim 1, wherein: a lamp tube (3) and an irradiation plate (4) are arranged on the first support rod (18), the second support rod (10), the third support rod (11) and the fourth support rod (12), and the lamp tube (3) and the irradiation plate (4) are respectively arranged on two adjacent sides.

3. The concrete slump detection device according to claim 2, wherein: the lamp tube (3) of the first support rod (18) irradiates the irradiation plate (4) of the second support rod (10), the lamp tube (3) of the second support rod (10) irradiates the irradiation plate (4) of the third support rod (11), the lamp tube (3) of the third support rod (11) irradiates the irradiation plate (4) of the fourth support rod (12), and the lamp tube (3) of the fourth support rod (12) irradiates the irradiation plate (4) of the first support rod (18).

4. The concrete slump detection device according to claim 1, wherein: base (1) mainly comprises hydraulic stem (14), bottom plate (15) and roof (16) parallel arrangement, roof (16) set up the top at bottom plate (15), four corners of bottom plate (15) and roof (16) are established and are connected through hydraulic stem (14), collapse section of thick bamboo (2), scale (6), bracing piece (18), No. two bracing pieces (10), No. three bracing pieces (11), No. four bracing pieces (12) set up on roof (16).

5. The concrete slump detection device according to claim 4, wherein: the base of the hydraulic rod (14) is connected to the bottom plate (15), and the top end of the hydraulic rod (14) is connected with the top plate (16) through a movable head (17).

6. The concrete slump detection device according to claim 1, wherein: the top of a collapse falling cylinder (2) is provided with a hanging plate (13), and the hanging plate (13) is connected to the collapse falling cylinder (2) through a rotating shaft.