CN213580512U - Concrete tester for civil engineering - Google Patents

Abstract

The utility model belongs to the technical field of the concrete tester, a concrete tester for civil engineering is related to, including brace table, support arm, first motor and first screw thread post, support arm fixed connection is at the brace table upper surface, first motor fixed connection is at the support arm lower surface, first screw thread post fixed connection is at the output shaft lower extreme of first motor, the lower extreme threaded connection of first screw thread post has the screwed pipe. Its beneficial effect is, this concrete tester for civil engineering, through setting up drive assembly, when people need treat the concrete piece memorability that detects and place, people at first need place the box in placing the concrete piece that detects, then the pulling handle, thereby can pull in the gag lever post spacing groove with the gag lever post, through control switch control second motor function simultaneously, thereby drive the rotation of second screw thread post, under the cooperation of second screw thread post and screw cap, thereby made things convenient for people to remove the box of placing that carries the concrete piece.

Description

Concrete tester for civil engineering

Technical Field

The utility model belongs to the technical field of the concrete tester, concretely relates to concrete tester for civil engineering.

Background

Building structure is because of the used building material is different, can divide into concrete structure, masonry structure, the steel construction, light-duty steel construction, timber construction and integrated configuration etc. in building structure, the hardness of concrete is especially important, only guarantee the hardness of concrete, just can guarantee building structure's firm, thereby extension building structure's life, consequently need carry out hardness detection to the concrete before using the concrete, but current concrete tester is comparatively inconvenient at the in-process of carrying out the regulation, for solving above problem, we have released following device.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a concrete tester for civil engineering, it has solved concrete tester and has adjusted inconvenient technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete tester for civil engineering comprises a supporting table, a supporting arm, a first motor and a first threaded column, wherein the supporting arm is fixedly connected to the upper surface of the supporting table, the first motor is fixedly connected to the lower surface of the supporting arm, the first threaded column is fixedly connected to the lower end of an output shaft of the first motor, the lower end of the first threaded column is in threaded connection with a threaded pipe, the lower end of the threaded pipe is fixedly connected with a movable table, the lower surface of the movable table is fixedly connected with an extrusion block, the lower surface of the extrusion block is fixedly connected with a pressure sensor, the upper surface of the supporting table is fixedly connected with a sliding rod, the surface of the sliding rod is in sliding connection with a sliding sleeve, the side surface of the sliding sleeve is fixedly connected with a connecting block, the other end of the connecting block is fixedly connected, the position of the placing box corresponds to the position of the extrusion block, a transmission assembly is arranged in the supporting table, and the upper end of the transmission assembly is fixedly connected to the lower surface of the placing box.

As a further aspect of the present invention: the transmission assembly comprises a transmission bin, the transmission bin is arranged inside the supporting table, a second motor is fixedly connected to the inner wall of the transmission bin, a second threaded column is fixedly connected to the other end of an output shaft of the second motor, a rotating shaft is fixedly connected to the right end of the second threaded column, a bearing is fixedly connected to the inner wall of the transmission bin, the right end of the rotating shaft is arranged in the bearing in a penetrating mode, a threaded cap is connected to the surface of the second threaded column through threads, a connecting rod is fixedly connected to the side face of the threaded cap, a movable groove is formed in the surface of the transmission bin, the connecting rod is arranged in the movable groove in a penetrating mode, and the upper end of the.

As a further aspect of the present invention: the utility model discloses a case, including placing case, spacing rod, spring, supporting bench, placing case side fixedly connected with fixed block, the inside spacing groove of having seted up of fixed block, wear to be equipped with the gag lever post in the spacing groove, the fixed surface of gag lever post is connected with the stopper, the spring has been cup jointed on the surface of gag lever post, the upper end fixedly connected with handle of gag lever post, the constant head tank has been seted up to the supporting bench upper surface, the lower extreme joint of gag lever post is in the.

As a further aspect of the present invention: place case lower fixed surface and be connected with slider, the slider has been seted up to the fixed slot inner wall, slider sliding connection is in the spout, slider and spout respectively have two sets ofly to the symmetry sets up and is placing the case lower extreme.

As a further aspect of the present invention: the supporting bench lower surface has been seted up flexible groove, fixedly connected with electric putter in the flexible groove, electric putter's lower extreme fixedly connected with wheel group, wheel group is total four to be the rectangle and arrange at the supporting bench lower extreme, supporting bench lower surface fixedly connected with base.

As a further aspect of the present invention: the support table is characterized in that a storage battery is fixedly connected to the lower surface of the support table, a control switch is fixedly connected to the front surface of the support table, and a microprocessor is arranged inside the control switch.

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

1. this concrete tester for civil engineering, through setting up drive assembly, when people need treat the concrete piece memorability that detects and place, people at first need place the box in placing the concrete piece that treats the detection, then the pulling handle, thereby can draw in the gag lever post in the spacing groove, simultaneously through control switch control second motor function, thereby drive second screw thread post and rotate, under the cooperation of second screw thread post and screw cap, thereby made things convenient for people to remove the box of placing of carrying the concrete piece, when carrying the box of placing of concrete piece and remove to the assigned position after, people only need through control switch control second motor stop remove can, made things convenient for people to adjust the position of carrying the box of placing of treating the detection concrete.

2. This concrete tester for civil engineering through setting up gag lever post and constant head tank, when people need carry on spacingly to placing the case, people only need loosen the handle, under the effect of spring, from can releasing the gag lever post spacing groove for gag lever post and constant head tank looks joint have made things convenient for people to carry on spacingly to the case of placing that carries the concrete piece.

3. This concrete tester for civil engineering, through setting up first motor, first screw thread post and screwed pipe, people need treat the concrete piece that detects and carry out hardness detection time measuring certainly, people only need operate through the electronic first motor of control switch control, thereby can drive first screw thread post and rotate, under the cooperation of first screw thread post and screwed pipe, thereby made things convenient for people to adjust the position of the extrusion piece that carries pressure sensor, made things convenient for people to detect concrete resistance to compression numerical value, people's operating pressure has been alleviateed.

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 front sectional view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a side cross-sectional structural view of the transmission assembly of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1;

fig. 5 is a schematic three-dimensional structure diagram of a second motor in the present invention;

in the figure: 1. a support table; 2. a support arm; 3. a first motor; 4. a first threaded post; 5. a threaded pipe; 6. a movable table; 7. extruding the block; 8. a pressure sensor; 9. connecting blocks; 10. a slide bar; 11. a sliding sleeve; 12. fixing grooves; 13. placing a box; 14. a slider; 15. a chute; 16. a transmission assembly; 1601. a transmission bin; 1602. a second motor; 1603. a second threaded post; 1604. a rotating shaft; 1605. a bearing; 1606. a movable groove; 1607. a threaded cap; 1608. a connecting rod; 17. a fixed block; 18. a limiting groove; 19. a limiting rod; 20. a limiting block; 21. a spring; 22. a handle; 23. positioning a groove; 24. a telescopic groove; 25. an electric push rod; 26. a wheel set; 27. a base; 28. a storage battery; 29. and controlling the switch.

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 work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a concrete tester for civil engineering comprises a supporting table 1, a supporting arm 2, a first motor 3 and a first threaded column 4, wherein the supporting arm 2 is fixedly connected to the upper surface of the supporting table 1, the first motor 3 is fixedly connected to the lower surface of the supporting arm 2, the first threaded column 4 is fixedly connected to the lower end of an output shaft of the first motor 3, and the lower end of the first threaded column 4 is in threaded connection with a threaded pipe 5. the concrete tester for civil engineering is provided with the first motor 3, the first threaded column 4 and the threaded pipe 5, so that when people need to detect the hardness of a concrete block to be detected, people only need to control the electric first motor 3 to operate through a control switch 29, thereby driving the first threaded column 4 to rotate, under the matching of the first threaded column 4 and the threaded pipe 5, the position of an extrusion block 7 carrying a pressure sensor 8 can be conveniently adjusted by people, make things convenient for people to concrete resistance to compression numerical value and detect, people's operating pressure has been alleviateed, 5 lower extreme fixedly connected with movable table 6 of screwed pipe, fixed surface is connected with extrusion piece 7 under the movable table 6, fixed surface is connected with pressure sensor 8 under the extrusion piece 7, fixed surface is connected with slide bar 10 on the brace table 1, the sliding surface of slide bar 10 is connected with sliding sleeve 11, sliding sleeve 11 side fixedly connected with connecting block 9, connecting block 9's other end fixed connection is in the 6 sides of movable table, fixed slot 12 has been seted up to brace table 1 upper surface, be provided with in the fixed slot 12 and place case 13, the position of placing case 13 is corresponding with the position of extrusion piece 7, brace table 1 inside is provided with drive assembly 16, the upper end fixed connection of drive.

Specifically, the transmission assembly 16 includes a transmission cabin 1601, the transmission cabin 1601 is arranged inside the support platform 1, the inner wall of the transmission cabin 1601 is fixedly connected with a second motor 1602, the other end of the output shaft of the second motor 1602 is fixedly connected with a second screw-thread column 1603, the right end of the second screw-thread column 1603 is fixedly connected with a rotating shaft 1604, the inner wall of the transmission cabin 1601 is fixedly connected with a bearing 1605, the right end of the rotating shaft 1604 is arranged in the bearing 1605 in a penetrating manner, the surface screw thread of the second screw-thread column 1603 is connected with a screw cap 1607, the side surface of the screw cap 1607 is fixedly connected with a connecting rod 1608, the surface of the transmission cabin 1601 is provided with a movable groove 1606, the connecting rod 1608 is arranged in the movable groove 1606 in a penetrating manner, the upper end of the connecting rod 1608 is fixedly connected to the lower surface of the placement box 13, by arranging the transmission assembly 16, when people need to place the concrete block, then pull handle 22 to can be with draw-in gag lever post 19 in spacing groove 18, simultaneously through the operation of control switch 29 control second motor 1602, thereby drive second screw post 1603 and rotate, under the cooperation of second screw post 1603 and screw cap 1607, thereby made things convenient for people to remove the case 13 of placing of carrying the concrete piece, after the case 13 of placing that carries the concrete piece removes to the assigned position, people only need through control switch 29 control second motor 1602 stop removal can, made things convenient for people to adjust the position of placing the case 13 of carrying the concrete that awaits measuring.

Specific, place case 13 side fixedly connected with fixed block 17, fixed block 17 is inside to have seted up spacing groove 18, wear to be equipped with gag lever post 19 in the spacing groove 18, gag lever post 19's fixed surface is connected with stopper 20, spring 21 has been cup jointed on gag lever post 19's surface, gag lever post 19's upper end fixedly connected with handle 22, constant head tank 23 has been seted up to supporting bench 1 upper surface, gag lever post 19's lower extreme joint is in constant head tank 23, this concrete tester for civil engineering, through setting up gag lever post 19 and constant head tank 23, when people need carry on spacingly to placing case 13, people only need loosen handle 22, under spring 21's effect, from can release gag lever post 19 spacing groove 18, make gag lever post 19 and constant head tank 23 looks joint, made things convenient for people to carry on carrying the concrete piece place case 13 spacing.

Specifically, place case 13 lower surface fixedly connected with slider 14, slider 14 has been seted up to fixed slot 12 inner wall, and slider 14 sliding connection is in spout 15, and slider 14 and spout 15 respectively have two sets ofly to the symmetry sets up and is placing case 13 lower extreme.

Specifically, a telescopic groove 24 is formed in the lower surface of the support table 1, an electric push rod 25 is fixedly connected to the telescopic groove 24, a wheel group 26 is fixedly connected to the lower end of the electric push rod 25, the number of the wheel group 26 is four, the wheel group is arranged at the lower end of the support table 1 in a rectangular shape, and a base 27 is fixedly connected to the lower surface of the support table 1.

Specifically, a storage battery 28 is fixedly connected to the lower surface of the support table 1, a control switch 29 is fixedly connected to the front surface of the support table 1, and a microprocessor is arranged inside the control switch 29.

The utility model discloses a theory of operation does:

s1, when in use, the device is firstly moved to a designated position, then the control switch 29 is used for controlling the electric push rod 25 to operate, so that the wheel set 26 is driven to move, when the wheel set 26 is separated from the ground and the base 27 is contacted with the ground, people only need to control the electric push rod 25 to stop operating through the control switch 29, and therefore the device is ensured to be kept in a stable working state in the normal operation process;

s2, when people need to put the concrete block to be detected in a memorial manner, people firstly need to put the concrete block to be detected in the placing box 13, then pull the handle 22, so that the limiting rod 19 is pulled into the limiting groove 18, and simultaneously control the second motor 1602 to operate through the control switch 29, so that the second threaded post 1603 is driven to rotate, under the matching of the second threaded post 1603 and the threaded cap 1607, people can move the placing box 13 with the concrete block conveniently, after the placing box 13 with the concrete block moves to a specified position, people only need to control the second motor 1602 to stop moving through the control switch 29, when people need to limit the placing box 13, people only need to loosen the handle 22, under the action of the spring 21, so that the limiting rod 19 is pushed out of the limiting groove 18, so that the limiting rod 19 is clamped with the positioning groove 23, people can conveniently limit the placing box 13 loaded with the concrete blocks;

s3, certainly, people need to treat the concrete block that detects and carry out hardness detection, people only need control the operation of electronic first motor 3 through control switch 29 to can drive first screw post 4 and rotate, under the cooperation of first screw post 4 and screwed pipe 5, thereby made things convenient for people to adjust the position of the extrusion piece 7 that carries pressure sensor 8, made things convenient for people to detect concrete resistance to compression numerical value, alleviateed people' S operating pressure.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (6)

1. The utility model provides a concrete tester for civil engineering, includes brace table (1), support arm (2), first motor (3) and first screw thread post (4), its characterized in that: the support arm (2) is fixedly connected to the upper surface of the support table (1), the first motor (3) is fixedly connected to the lower surface of the support arm (2), the first threaded column (4) is fixedly connected to the lower end of an output shaft of the first motor (3), the lower end of the first threaded column (4) is in threaded connection with a threaded pipe (5), the lower end of the threaded pipe (5) is fixedly connected with a movable table (6), the lower surface of the movable table (6) is fixedly connected with an extrusion block (7), the lower surface of the extrusion block (7) is fixedly connected with a pressure sensor (8), the upper surface of the support table (1) is fixedly connected with a sliding rod (10), the surface of the sliding rod (10) is slidably connected with a sliding sleeve (11), the side surface of the sliding sleeve (11) is fixedly connected with a connecting block (9), and the other end of the connecting, the supporting table is characterized in that a fixing groove (12) is formed in the upper surface of the supporting table (1), a placing box (13) is arranged in the fixing groove (12), the position of the placing box (13) corresponds to the position of the extrusion block (7), a transmission assembly (16) is arranged inside the supporting table (1), and the upper end of the transmission assembly (16) is fixedly connected to the lower surface of the placing box (13).

2. The concrete tester for civil engineering as claimed in claim 1, wherein: the transmission assembly (16) comprises a transmission bin (1601), the transmission bin (1601) is arranged inside the support platform (1), the inner wall of the transmission bin (1601) is fixedly connected with a second motor (1602), the other end of an output shaft of the second motor (1602) is fixedly connected with a second threaded column (1603), the right end of the second threaded column (1603) is fixedly connected with a rotating shaft (1604), the inner wall of the transmission cabin (1601) is fixedly connected with a bearing (1605), the right end of the rotating shaft (1604) is arranged in a bearing (1605) in a penetrating way, a thread cap (1607) is connected to the surface of the second thread column (1603) in a thread way, a connecting rod (1608) is fixedly connected to the side surface of the screw cap (1607), a movable groove (1606) is arranged on the surface of the transmission bin (1601), the connecting rod (1608) is arranged in the movable groove (1606) in a penetrating way, and the upper end of the connecting rod (1608) is fixedly connected to the lower surface of the placing box (13).

3. The concrete tester for civil engineering as claimed in claim 1, wherein: place case (13) side fixedly connected with fixed block (17), spacing groove (18) have been seted up to fixed block (17) inside, wear to be equipped with gag lever post (19) in spacing groove (18), the fixed surface of gag lever post (19) is connected with stopper (20), spring (21) have been cup jointed on the surface of gag lever post (19), the upper end fixedly connected with handle (22) of gag lever post (19), constant head tank (23) have been seted up to brace table (1) upper surface, the lower extreme joint of gag lever post (19) is in constant head tank (23).

4. The concrete tester for civil engineering as claimed in claim 1, wherein: place case (13) lower surface fixedly connected with slider (14), slider (14) have been seted up to fixed slot (12) inner wall, slider (14) sliding connection is in spout (15), slider (14) and spout (15) respectively have two sets ofly to the symmetry sets up and is placing case (13) lower extreme.

5. The concrete tester for civil engineering as claimed in claim 1, wherein: supporting bench (1) lower surface has seted up flexible groove (24), fixedly connected with electric putter (25) in flexible groove (24), the lower extreme fixedly connected with wheel group (26) of electric putter (25), wheel group (26) are total four to be the rectangle and arrange at supporting bench (1) lower extreme, supporting bench (1) lower surface fixedly connected with base (27).

6. The concrete tester for civil engineering as claimed in claim 1, wherein: the lower surface of the supporting table (1) is fixedly connected with a storage battery (28), the front surface of the supporting table (1) is fixedly connected with a control switch (29), and a microprocessor is arranged inside the control switch (29).

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