CN217237518U

CN217237518U - Municipal works building material detection device

Info

Publication number: CN217237518U
Application number: CN202220334807.9U
Authority: CN
Inventors: 杜书月
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-08-19
Anticipated expiration: 2032-02-18

Abstract

The utility model belongs to the technical field of municipal engineering detection, in particular to a municipal engineering building material detection device, which comprises a detection device body, a base, a connecting block and a tension sensor, wherein the bottom of the detection device body is provided with the base, the upper end inside the base is provided with the connecting block, one side of the upper end of the base is fixed with a placing plate I, the upper end of the connecting block is fixed with a placing plate II, a tension sensor is arranged between the placing plate II and the placing plate I, both sides of the upper ends of the placing plate I and the placing plate II are respectively fixed with a side plate, the upper end of the side plate is fixed with a top plate, the bottom end of the top plate is fixed with an electric push rod, the bottom end of the electric push rod is fixed with a pressing plate, when the utility model is used, the two ends of a flexible material are stably and firmly connected with the placing plate I and the placing plate II, and are not easy to movably fall off, so as to facilitate the detection operation of the tensile strength of the flexible material, the use effect is better.

Description

Municipal works building material detection device

Technical Field

The utility model belongs to the technical field of the municipal works detects, concretely relates to municipal works building material detection device.

Background

When the building engineering is carried out, in order to ensure the strength and the hardness of a building, the hardness of the building material needs to be detected, the condition that the strength of part of the building material is not qualified and the building is not qualified is avoided, or in the subsequent use, the service life is short or the risk of damage is caused due to the low hardness of the building material is avoided.

Among the prior art, chinese utility model patent that publication number is CN214894614U discloses a municipal works building material detection device, this municipal works building material detection device installs pressure sensor through the inboard at the base, and pressure sensor's top is installed and is placed the board, and place the board and go up the cover and have the rubber external member, the rate of damage of pressure head to rigid building material on the hydraulic telescoping rod has been reduced, through external power supply, pass through on the PLC controller of pressure sensor conduction on the base to building material's pressure by the pressure head, the effect that the device detected to the omnidirectional hardness of building material's crushing resistance has been realized, but this detection device still has following not enough in the in-process that uses.

Through installing two sets of platforms of placing on the base, and place at two sets of middles of placing the platform and install force sensor, internally mounted through placing the platform has knob and grip block that the cooperation was used, and through artificial rotatory knob, the clamping action of placing the platform to flexible material has been realized, rotation through step motor, drive the operation of lead screw and connecting block, connect one of them set of platform of placing by the connecting block, carry out the pulling force detection to flexible material, wherein, it is fixed only to carry out the centre gripping through knob and grip block to flexible material's both ends, it is fixed not stable enough to have the platform of placing relatively of flexible material, easily the activity drops after being promoted, and cause tensile strength to detect the problem that data has great error, the result of use is not good.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a municipal works building material detection device has the characteristics of connect stably and safe in utilization.

In order to achieve the above object, the utility model provides a following technical scheme: a municipal engineering building material detection device comprises a detection device body, a base, a connecting block and a tension sensor, wherein the base is arranged at the bottom of the detection device body, the connecting block is arranged at the upper end inside the base, a first placing plate is fixed at one side of the upper end of the base, a second placing plate is fixed at the upper end of the connecting block, the tension sensor is arranged between the second placing plate and the first placing plate, side plates are fixed at two sides of the upper ends of the first placing plate and the second placing plate respectively, a top plate is fixed at the upper ends of the side plates, an electric push rod is fixed at the bottom end of the top plate, a pressing plate is fixed at the bottom end of the electric push rod, side grooves are formed at the bottom ends of the side plates, clamping rods are movably arranged inside the side grooves, inner cavities are formed inside the first placing plate and the second placing plate, double-head screws are movably arranged inside the inner cavities, and screw sleeves are screwed at two ends of the double-head screws, the top grooves are formed in two sides of the upper ends of the first placing plate and the second placing plate, the upper ends of the thread sleeves penetrate through the top grooves and are fixedly connected with the clamping rods, and the bottom grooves are formed in the bottom ends of the first placing plate and the bottom ends of the second placing plate.

As the utility model discloses a preferred technical scheme of municipal works building material detection device, place board one and place two shape sizes of board the same, just place board one and the up end of placing board two and be in same horizontal plane, double-end screw's intermediate position outside is fixed with the inside that holding rod and holding rod are located the kerve all around, the outer wall of holding rod is fixed with a plurality of antislip strip all around.

As the utility model discloses a municipal works building material detection device preferred technical scheme, double-end screw's both ends all are connected through the pivot rotation with the inner chamber.

As the utility model discloses a municipal works building material detection device preferred technical scheme, the screw thread opposite direction at double-end screw rod both ends.

As the utility model discloses a preferred technical scheme of municipal works building material detection device, the roof is "U" font mutually perpendicular with the curb plate, just the wire casing has been seted up to inside one side of roof.

As the utility model discloses a preferred technical scheme of municipal works building material detection device, the curb plate is the symmetric distribution, just the length of clamp plate is less than the distance between two curb plates.

Compared with the prior art, the beneficial effects of the utility model are that:

when the utility model is used, the double-head screw rod can rotate to drive the screw sleeve to move inwards and drive the clamping rod to move outwards, thereby synchronously clamping and fixing the two sides of the flexible material, then driving the pressing plate to move downwards through the electric push rod, thereby further pressing and fixing the upper end of the flexible material, when the utility model is used, the clamping rods can synchronously clamp and fix the two sides of the flexible material to ensure that the flexible material is in a central position, and then the upper end of the flexible material is pressed and fixed by the pressing plate, so that the two ends of the flexible material are stably and firmly connected with the first placing plate and the second placing plate, when the two placing plates move relative to the first placing plate to stretch the flexible material, the flexible material is not easy to move and fall off, so that the utility model discloses to flexible material tensile strength's detection operation, the result of use preferred.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of an external connection front-view partial cross-sectional structure of a placement board of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of an external connection front view structure of the placement board of the present invention;

fig. 5 is a schematic view of the external connection overlooking structure of the placing board of the present invention.

In the figure: 1. a detection device body; 2. a base; 3. connecting blocks; 4. placing the first plate; 5. placing a second plate; 6. a tension sensor; 7. a side plate; 8. a top plate; 9. an electric push rod; 10. pressing a plate; 11. a side groove; 12. a clamping bar; 13. an inner cavity; 14. a double-ended screw; 15. a threaded sleeve; 16. a top groove; 17. a holding rod; 18. a bottom groove; 19. a flexible material.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides the following technical solutions: a municipal engineering building material detection device comprises a detection device body 1, a base 2, a connecting block 3 and a tension sensor 6, wherein the base 2 is arranged at the bottom of the detection device body 1, the connecting block 3 is arranged at the upper end inside the base 2, a placing plate I4 is fixed at one side of the upper end of the base 2, a placing plate II 5 is fixed at the upper end of the connecting block 3, and the tension sensor 6 is arranged between the placing plate II 5 and the placing plate I4, wherein the concrete structures and the use of the detection device body 1, the base 2, the connecting block 3 and the tension sensor 6 refer to the municipal engineering building material detection device disclosed in the Chinese utility model with the publication number of CN214894614U, the municipal engineering building material detection device is the prior art, and the detailed description is omitted, side plates 7 are fixed at both sides of the upper ends of the placing plate I4 and the placing plate II 5, and a top plate 8 is fixed at the upper ends of the side plates 7, an electric push rod 9 is fixed at the bottom end of the top plate 8, a pressing plate 10 is fixed at the bottom end of the electric push rod 9, the side plate 7 and the top plate 8 are used for installing the electric push rod 9, the electric push rod 9 and the pressing plate 10 are used for pressing and fixing the upper end of a flexible material 19, a side groove 11 is formed in the bottom end of the side plate 7, a clamping rod 12 is movably arranged in the side groove 11, the side groove 11 is used for installing the clamping rod 12, in the non-use state, the clamping rod 12 can be stored in the side groove 11, in the use state, the clamping rod 12 is moved out from the side groove 11 and clamps and fixes two sides of the flexible material 19, an inner cavity 13 is formed in each of the placing plate one 4 and the placing plate two 5, a double-head screw 14 is movably arranged in the inner cavity 13, two screw sleeves 15 are screwed at two ends of the double-head screw 14, top grooves 16 are formed in two sides of the upper ends of the placing plate one 4 and the placing plate two 5, the upper ends of the screw sleeves 15 penetrate through the top grooves 16 to be fixedly connected with the clamping rod 12, the bottom ends of the placing plate I4 and the placing plate II 5 are both provided with a bottom groove 18, wherein the inner cavity 13 is used for installing the double-headed screw 14, the double-headed screw 14 can drive the threaded sleeve 15 to move and drive the clamping rod 12 to move so as to synchronously receive and release the two clamping rods 12 for use, the two sides of the flexible material 19 can be clamped and fixed through the two clamping rods 12, the fixation is stable and firm, the operation is convenient and quick, the flexible material 19 can be positioned at a middle position, so that the stretching stress on the two sides of the flexible material 19 is balanced, the detection error of the tensile strength is reduced, the threaded sleeve 15 can upwards penetrate through the top groove 16 to drive the clamping rod 12 to move, and the bottom groove 18 is convenient for the rotating operation of the double-headed screw 14 in the inner cavity 13, in the using process of the utility model, the two sides of the flexible material 19 can be synchronously clamped and fixed through the clamping rod 12 so that the flexible material 19 is positioned at the middle position, and later press through clamp plate 10 and hold fixedly to the upper end of flexible material 19, make the both ends of flexible material 19 with place board 4 and place two 5 firm in connection of board, place board two 5 and remove when stretching flexible material 19 relatively placing board 4, flexible material 19 is difficult for the activity to drop, so that the utility model discloses to the detection operation of flexible material 19 tensile strength, the result of use preferred, in addition, do not do the content of detailed description in this embodiment and be prior art.

Referring to fig. 2 and 3, the placing plate one 4 and the placing plate two 5 have the same shape and size, the placing plate one 4 and the placing plate two 5 have the same horizontal plane, the outer periphery of the middle position of the double-headed screw 14 is fixed with the holding rod 17, the holding rod 17 is located inside the bottom groove 18, the outer wall of the holding rod 17 is fixed with a plurality of anti-slip strips, the holding rod 17 with the anti-slip strips facilitates the anti-slip rotation operation of the middle section of the double-headed screw 14 located at the bottom groove 18, when in use, two ends of the flexible material 19 to be detected are respectively placed on the placing plate one 4 and the placing plate two 5, then the bottom groove 18 at the bottom end of the placing plate one 4 rotates the holding rod 17 and drives the double-headed screw 14 located in the inner cavity 13 in the placing plate one 4 to rotate, the threaded sleeves 15 at two ends of the double-headed screw 14 are driven to move inwards by the rotation of the double-headed screw 14, and the clamping rod 12 at the bottom end of the side plate 7 located in the side groove 11 is driven to move outwards, therefore, the two sides of the flexible material 19 are clamped and fixed synchronously, in addition, the two ends of the double-threaded screw 14 are rotatably connected with the inner cavity 13 through the rotating shaft, the thread directions of the two ends of the double-threaded screw 14 are opposite, the double-threaded screw 14 is enabled to rotate stably in the inner cavity 13 through the rotating shaft, and the double-threaded screw 14 rotating at the fixed position further drives the threaded sleeve 15 to move.

Referring to fig. 2 and 4, the top plate 8 and the side plates 7 are substantially u-shaped, and a wire slot is formed in one side of the top plate 8, so that the electric push rod 9 can be conveniently connected to an external power source through the wire slot, and the side plates 7 are symmetrically arranged, and the length of the pressing plate 10 is smaller than the distance between the two side plates 7, so that the pressing plate 10 can move downwards relative to the side plates 7 to press and fix the upper end of the flexible material 19.

The utility model discloses an use flow and theory of operation: when the utility model is used for detecting the tensile strength of the flexible material 19, firstly, two ends of the flexible material 19 to be detected are respectively placed on the placing plate I4 and the placing plate II 5, then the holding rod 17 is rotated by the bottom groove 18 at the bottom end of the placing plate I4 and drives the double-end screw 14 in the placing plate I4 and positioned in the inner cavity 13 to rotate, the threaded sleeves 15 at two ends of the double-end screw 14 are driven to move inwards by the rotation of the double-end screw 14, the clamping rods 12 at the bottom ends of the side plates 7 and positioned in the side grooves 11 are driven to move inwards, so that two sides of the flexible material 19 are synchronously clamped and fixed, then, the external power supply starts the electric push rod 9, the electric push rod 9 drives the press plate 10 to move downwards, so as to further press and fix the upper end of the flexible material 19, and the same as the above, the other end of the flexible material 19 positioned on the placing plate II 5 is fixed, then, the external power supply starts the detection device body 1, the connecting block 3 moves in the direction opposite to the placing plate I4 to drive the placing plate II 5 to be far away from the placing plate I4, thereby driving the flexible material 19 between the placing plate II 5 and the placing plate I4 to be stretched, and displaying the tensile force by the tension sensor 6 between the placing plate II 5 and the placing plate I4, thereby completing the detection operation of the tensile strength of the flexible material 19. in the using process, the utility model can synchronously clamp and fix the two sides of the flexible material 19 through the clamping rod 12, so that the flexible material 19 is in the middle position, and then the upper end of the flexible material 19 is pressed and fixed through the pressing plate 10, so that the two ends of the flexible material 19 are stably and firmly connected with the placing plate I4 and the placing plate II 5, when the placing plate II 5 moves relative to the placing plate I4 to stretch the flexible material 19, the flexible material 19 is not easy to move and fall off, so that the utility model can detect the tensile strength of the flexible material 19, the use effect is better.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a municipal works building material detection device, includes detection device body (1), base (2), connecting block (3) and force sensor (6), its characterized in that: the detection device comprises a detection device body (1), wherein a base (2) is arranged at the bottom of the detection device body (1), a connecting block (3) is arranged at the upper end inside the base (2), a first placing plate (4) is fixed at one side of the upper end of the base (2), a second placing plate (5) is fixed at the upper end of the connecting block (3), a tension sensor (6) is arranged between the second placing plate (5) and the first placing plate (4), side plates (7) are fixed on two sides of the upper ends of the first placing plate (4) and the second placing plate (5), a top plate (8) is fixed at the upper end of the side plate (7), an electric push rod (9) is fixed at the bottom end of the top plate (8), a pressing plate (10) is fixed at the bottom end of the electric push rod (9), a side groove (11) is formed in the bottom end of the side plate (7), a clamping rod (12) is movably arranged inside the side groove (11), inner cavities (13) are formed in the first placing plate (4) and the second placing plate (5), the inside activity of inner chamber (13) has double threaded screw (14), the both ends of double threaded screw (14) all close swivel nut (15), top groove (16) have all been seted up to the upper end both sides of placing board (4) and placing board two (5), top groove (16) and clamping bar (12) fixed connection are passed to the upper end of swivel nut (15), bottom groove (18) have all been seted up to the bottom of placing board (4) and placing board two (5).

2. The municipal engineering building material detection apparatus of claim 1, wherein: the novel anti-slip device is characterized in that the first placing plate (4) and the second placing plate (5) are the same in shape and size, the upper end faces of the first placing plate (4) and the second placing plate (5) are located on the same horizontal plane, a holding rod (17) is fixed to the outer portion of the middle of the double-headed screw (14) in the bottom groove (18) in the surrounding mode, and a plurality of anti-slip strips are fixed to the outer wall of the holding rod (17) in the surrounding mode.

3. The municipal engineering building material detection apparatus of claim 1, wherein: both ends of the double-thread screw (14) are rotationally connected with the inner cavity (13) through a rotating shaft.

4. The municipal engineering building material detection apparatus of claim 3, wherein: the thread directions of the two ends of the double-thread screw (14) are opposite.

5. The municipal engineering building material detection device according to claim 1, wherein: the top plate (8) and the side plate (7) are mutually perpendicular in an inverted U shape, and one side of the inner part of the top plate (8) is provided with a wire groove.

6. The municipal engineering building material detection apparatus of claim 1, wherein: the side plates (7) are symmetrically distributed, and the length of the pressing plate (10) is smaller than the distance between the two side plates (7).