CN220671138U

CN220671138U - Water conservancy concrete intensity detects structure

Info

Publication number: CN220671138U
Application number: CN202321834207.XU
Authority: CN
Inventors: 汪新文; 柴小龙
Original assignee: Hangzhou Wonderstart Technology Co ltd; Quzhou Rural Water Conservancy Management Center
Current assignee: Hangzhou Wonderstart Technology Co ltd; Quzhou Rural Water Conservancy Management Center
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2024-03-26
Anticipated expiration: 2033-07-13

Abstract

The utility model relates to a water conservancy concrete strength detection structure which comprises a bottom plate, wherein the upper surface of the bottom plate is provided with a fixing mechanism, the upper surface of the bottom plate is fixedly provided with four supporting rods, the upper surfaces of the four supporting rods are fixedly provided with a shell, the interior of the shell is provided with a moving mechanism, the moving mechanism is provided with a press machine, the fixing mechanism comprises a box body fixed on the upper surface of the bottom plate, the lower surface of an inner cavity of the box body is fixedly provided with a first motor, and an output shaft of the first motor is fixedly provided with a first bevel gear. This hydraulic concrete intensity detects structure, through fixed establishment, put hydraulic concrete on the box, first motor drives first bevel gear and rotates, drives second bevel gear and first threaded rod and rotates together, makes two movable blocks simultaneously relative movement, and the movable block can drive the fixed plate through the connecting rod and remove, splint and concrete laminating back, and the fixed plate continues to remove and extrude the spring for to the splint buffering, damage concrete when preventing to fix.

Description

Water conservancy concrete intensity detects structure

Technical Field

The utility model relates to the technical field of water conservancy concrete, in particular to a water conservancy concrete strength detection structure.

Background

At present, concrete refers to a general term of an engineering composite material formed by cementing aggregate into a whole by using cementing materials, generally refers to cement concrete prepared by mixing sand and stone serving as aggregate with water (which can contain additives and admixtures) according to a certain proportion, and is widely applied to civil engineering, the quality (strength) of the concrete should be detected before the concrete is used, unqualified concrete is prevented from being applied to civil engineering, roads, bridges and hydraulic engineering, and unqualified concrete is applied to hydraulic engineering and other engineering, so that potential safety hazards and quality accidents can be caused to the structural quality of the engineering.

For example, chinese patent (bulletin number: CN 219142537U) discloses a concrete strength detecting tool, which comprises a detecting tool body, wherein a low-speed motor connected through a bolt is arranged on the detecting tool body, a disc is arranged at the output end of the low-speed motor, the disc is connected with a connecting rod through a shaft, the connecting rod is hinged on the connecting block, the connecting block is fixedly connected with a knocking device, a fixed block is arranged on the detecting tool body, sliding grooves are formed in the fixed block and the detecting tool body, the connecting block is slidably clamped in the sliding grooves, two groups of movable blocks are hinged on the detecting tool body, a clamping assembly is arranged between the two groups of movable blocks, and a plurality of groups of clamping blocks are arranged on the detecting tool body; when the concrete slab detection device is used, strength detection is carried out on the concrete slab through the knocking device, after detection is completed, the detection device body is notched through the unlocking clamping assembly, so that the concrete slab can be conveniently taken out from the detection device, and the efficiency of detecting concrete is improved.

Above-mentioned concrete strength detects apparatus still has certain not enough, the disc passes through the connecting rod and drives the connecting block and go up and down in the sliding tray, make the continuous striking concrete slab of knocking the device, carry out intensity test to the concrete slab, detect the apparatus and can carry out quick many times to the concrete slab and beat, but it can not fix the concrete, can produce the displacement when leading to the concrete to beat many times, lead to unable accurate to carry out intensity detection to the same position of concrete, lead to detecting easily and have the error, influence follow-up use, therefore, propose a water conservancy concrete strength detects structure in order to solve above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a water conservancy concrete strength detection structure which has the advantages of convenience in fixing and the like, and solves the problem of inconvenience in fixing the existing water conservancy concrete strength detection structure.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water conservancy concrete intensity detects structure, includes the bottom plate, the upper surface of bottom plate is equipped with fixed establishment, the upper surface of bottom plate is fixed with four bracing pieces, four the upper surface of bracing piece is fixed with the casing, the inside of casing is equipped with moving mechanism, be equipped with the press on the moving mechanism;

the fixing mechanism comprises a box body fixed on the upper surface of a bottom plate, a first motor is fixed on the lower surface of an inner cavity of the box body, a first bevel gear is fixed on an output shaft of the first motor, a first threaded rod is connected between the left side and the right side of the inner cavity of the box body through bearing seats in a rotating mode, a second bevel gear is fixed on the outer surface of the first threaded rod, two moving blocks are connected with the outer surface of the first threaded rod in a threaded mode, connecting rods penetrating through and extending to the outer portion of the box body are fixed on the opposite sides of the two moving blocks, fixing plates are fixed on the opposite sides of the two connecting rods, a plurality of telescopic rods are fixed on the opposite sides of the fixing plates, springs are sleeved on the outer surfaces of the telescopic rods, and clamping plates are fixed on the opposite sides of the left side and the right side of the telescopic rods.

Further, the first bevel gear is meshed with the second bevel gear, the threads of the first threaded rod are two sections, and the directions of the threads of the two sections are opposite.

Further, the opposite sides of the left spring and the right spring are respectively fixed on the opposite sides of the two clamping plates, and the opposite sides of the left spring and the right spring are respectively fixed on the opposite sides of the two fixing plates.

Further, two vertical plates are fixed between the upper side and the lower side of the inner cavity of the box body, sliding rods are fixed on the opposite sides of the two vertical plates, and the moving blocks are connected to the outer surfaces of the sliding rods in a sliding mode.

Further, the moving mechanism comprises a double-shaft motor fixed on the lower surface of the inner cavity of the shell, a rotating rod is fixed on an output shaft of the double-shaft motor, a third bevel gear is fixed on the outer surface of the rotating rod, a fourth bevel gear is meshed with the outer surface of the third bevel gear, a second threaded rod is fixed on the lower surface of the fourth bevel gear, rod sleeves are connected with the outer surface of the second threaded rod in a threaded mode, and moving plates are fixed on the lower surfaces of the two rod sleeves.

Further, the press is fixed on the upper surface of the movable plate, and one sides of the two rotating rods, which are opposite, are respectively connected with the left side and the right side of the inner cavity of the shell through bearing seats in a rotating way.

Further, four sliding holes are formed in the upper surface of the moving plate, and the moving plate is connected to the outer surface of the supporting rod in a sliding mode through the sliding holes.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this hydraulic concrete intensity detects structure, through fixed establishment, put hydraulic concrete on the box, first motor drives first bevel gear and rotates, drives second bevel gear and first threaded rod and rotates together, makes two movable blocks simultaneously relative movement, and the movable block can drive the fixed plate through the connecting rod and remove, splint and concrete laminating back, and the fixed plate continues to remove and extrude the spring for to the splint buffering, damage concrete when preventing to fix.

2. This hydraulic concrete intensity detects structure, through moving mechanism, biax motor drives bull stick and third bevel gear and rotates together, drives fourth bevel gear and second threaded rod and rotates together, drives two pole covers, movable plate and press and removes together, conveniently drives the press and removes and carry out intensity detection to the concrete.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of the fixing mechanism of the present utility model;

fig. 3 is a schematic structural view of the moving mechanism of the present utility model.

In the figure: 1 bottom plate, 2 fixed establishment, 201 box, 202 first motor, 203 first bevel gear, 204 second bevel gear, 205 first threaded rod, 206 movable block, 207 connecting rod, 208 fixed plate, 209 telescopic link, 210 spring, 211 splint, 3 bracing piece, 4 casings, 5 moving mechanism, 501 biax motor, 502 bull stick, 503 third bevel gear, 504 fourth bevel gear, 505 second threaded rod, 506 pole cover, 507 movable plate, 6 press.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the hydraulic concrete strength detection structure in this embodiment includes a bottom plate 1, a fixing mechanism 2 is disposed on an upper surface of the bottom plate 1 and is used for fixing concrete, four support rods 3 are fixed on an upper surface of the bottom plate 1, a housing 4 is fixed on an upper surface of the four support rods 3, a moving mechanism 5 is disposed in the housing 4, a press 6 is disposed on the moving mechanism 5, the press 6 is driven to move by the moving mechanism 5, and strength of the concrete is tested by the press 6.

The press 6 is a device for testing the strength of concrete in the prior art, and the working principle thereof is not described in detail herein.

Referring to fig. 2, in order to fix concrete, the fixing mechanism 2 in this embodiment includes a case 201 fixed on the upper surface of the base plate 1, a first motor 202 is fixed on the lower surface of the inner cavity of the case 201, a first bevel gear 203 is fixed on the output shaft of the first motor 202, a first threaded rod 205 is rotatably connected between the left and right sides of the inner cavity of the case 201 through a bearing seat, a second bevel gear 204 is fixed on the outer surface of the first threaded rod 205, the first bevel gear 203 is meshed with the second bevel gear 204, the first motor 202 drives the first bevel gear 203 to rotate, the second bevel gear 204 and the first threaded rod 205 are driven to rotate together, two moving blocks 206 are connected on the outer surface of the first threaded rod 205 in a threaded manner, the threads of the first threaded rod 205 are two sections of threads, the threads are opposite in directions, the threads of the two moving blocks 206 are driven to move oppositely or simultaneously, connecting rods 207 penetrating through the outer sides of the case 201 are fixed on opposite sides of the two moving blocks 206, the two connecting rods 207 are fixed on opposite sides, two fixing plates 208 are meshed with the second bevel gears 204, the two fixing plates 208 are driven to rotate, the two fixing plates 211 are driven to rotate together, the two telescopic rods 211 are connected to each other by two telescopic rods, and the two telescopic rods 211 are in a telescopic rod 211, and the two telescopic rods are connected with the two telescopic rods to the two telescopic rods, and the two telescopic rods are in a telescopic rod and a telescopic rod, and a telescopic rod is connected.

Wherein, the opposite sides of the left and right springs 210 are respectively fixed on the opposite sides of the two clamping plates 211, the opposite sides of the left and right springs 210 are respectively fixed on the opposite sides of the two fixing plates 208, and the clamping plates 211 are buffered by the springs 210 to prevent damage to the concrete.

In addition, two risers are fixed between the upper side and the lower side of the inner cavity of the box 201, sliding rods are fixed on the opposite sides of the two risers, the moving block 206 is slidably connected to the outer surface of the sliding rods, stability of the moving block 206 during moving is improved, and the moving block 206 is prevented from rotating along with the first threaded rod 205.

In the fixing mechanism 2 in this embodiment, hydraulic concrete is placed on the box 201, the first motor 202 drives the first bevel gear 203 to rotate, drives the second bevel gear 204 to rotate together with the first threaded rod 205, and enables the two moving blocks 206 to move relatively simultaneously, the moving blocks 206 can drive the fixing plate 208 to move through the connecting rod 207, and after the clamping plate 211 is attached to the concrete, the fixing plate 208 moves continuously and presses the spring 210, so as to buffer the clamping plate 211, and prevent the concrete from being damaged during fixing.

Referring to fig. 3, in order to test the strength of concrete, the moving mechanism 5 in this embodiment includes a dual-shaft motor 501 fixed on the lower surface of the inner cavity of the casing 4, a rotating rod 502 is fixed on the output shaft of the dual-shaft motor 501, a third bevel gear 503 is fixed on the outer surface of the rotating rod 502, a fourth bevel gear 504 is meshed with the outer surface of the third bevel gear 503, a second threaded rod 505 is fixed on the lower surface of the fourth bevel gear 504, the dual-shaft motor 501 drives the rotating rod 502 and the third bevel gear 503 to rotate together, the fourth bevel gear 504 and the second threaded rod 505 are driven to rotate together, a rod sleeve 506 is screwed on the outer surface of the second threaded rod 505, a moving plate 507 is fixed on the lower surface of the two rod sleeves 506, and the press 6 is fixed on the upper surface of the moving plate 507 and drives the rod sleeve 506, the moving plate 507 and the press 6 to move together, so that the height of the press 6 is changed, and the press 6 is convenient for testing the pressure of the concrete.

Wherein, one side that two bull sticks 502 are on the back of each other rotates through the bearing frame respectively and connects in the left and right sides of casing 4 inner chamber, increases the stability when bull stick 502 is rotatory, and four slide holes have been seted up to the upper surface of movable plate 507, and movable plate 507 passes through slide hole sliding connection in the surface of bracing piece 3, increases the stability when movable plate 507 removes, makes movable plate 507 more steady when removing.

In addition, two round holes are formed in the lower surface of the casing 4, and the second threaded rod 505 is rotatably connected to the inside of the round holes through a bearing, so that stability of the second threaded rod 505 during rotation is improved.

In the moving mechanism 5 in the embodiment, the double-shaft motor 501 drives the rotating rod 502 and the third bevel gear 503 to rotate together, drives the fourth bevel gear 504 and the second threaded rod 505 to rotate together, drives the two rod sleeves 506, the moving plate 507 and the press 6 to move together, and facilitates the strength detection of the press 6 on concrete.

The working principle of the embodiment is as follows:

(1) After placing hydraulic concrete on the upper surface of the box 201, the first motor 202 is started, the first motor 202 drives the first bevel gear 203 to rotate, the first bevel gear 203 drives the second bevel gear 204 to rotate together with the first threaded rod 205, when the first threaded rod 205 rotates, two moving blocks 206 are driven to move relatively simultaneously due to the fact that two sections of threads of the first threaded rod 205 are opposite in direction, the moving blocks 206 can drive the fixing plate 208 to move through the connecting rod 207, the moving blocks 206 can slide on the outer surface of the sliding rod, stability of the moving blocks 206 in moving is improved, after the fixing plate 208 drives the clamping plate 211 to be attached to the concrete, the fixing plate 208 continuously moves and extrudes the telescopic rod 209 and the spring 210 to buffer the clamping plate 211, and damage to the concrete in fixing is prevented.

(2) When needs detect the concrete, open biax motor 501, biax motor 501 drives bull stick 502 and third bevel gear 503 and rotates together, through the rotation of third bevel gear 503, drive fourth bevel gear 504 and second threaded rod 505 and rotate together, through two second threaded rods 505 rotations, drive two pole covers 506 and movable plate 507 and remove together, movable plate 507 can slide at the surface of bracing piece 3, stability when increasing movable plate 507 and remove together through movable plate 507 drive press 6, make things convenient for press 6 to carry out intensity detection to the concrete.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a water conservancy concrete intensity detects structure, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is provided with a fixing mechanism (2), the upper surface of the bottom plate (1) is fixedly provided with four supporting rods (3), the upper surfaces of the four supporting rods (3) are fixedly provided with a shell (4), the inside of the shell (4) is provided with a moving mechanism (5), and the moving mechanism (5) is provided with a press machine (6);

the utility model provides a fixing mechanism (2) is including being fixed in box (201) of bottom plate (1) upper surface, the lower fixed surface of box (201) inner chamber has first motor (202), the output shaft of first motor (202) is fixed with first bevel gear (203), be connected with first threaded rod (205) through the bearing frame rotation between the left and right sides of box (201) inner chamber, the surface of first threaded rod (205) is fixed with second bevel gear (204), the surface threaded connection of first threaded rod (205) has two movable blocks (206), two the connecting rod (207) that run through and extend to box (201) outside are all fixed with to the one side that movable block (206) are on the back, two the one side that connecting rod (207) are on the back all is fixed with fixed plate (208), two the one side that fixed plate (208) are on all fixed with a plurality of telescopic link (209), the surface of telescopic link (209) has cup jointed spring (210), and two left and right sides that telescopic link (209) are on all fixed with splint (211).

2. The water conservancy concrete strength detection structure according to claim 1, wherein: the first bevel gear (203) is meshed with the second bevel gear (204), the threads of the first threaded rod (205) are two sections, and the directions of the two sections of threads are opposite.

3. The water conservancy concrete strength detection structure according to claim 1, wherein: the opposite sides of the left and right springs (210) are respectively fixed on the opposite sides of the two clamping plates (211), and the opposite sides of the left and right springs (210) are respectively fixed on the opposite sides of the two fixing plates (208).

4. The water conservancy concrete strength detection structure according to claim 1, wherein: two risers are fixed between the upper side and the lower side of the inner cavity of the box body (201), sliding rods are fixed on the opposite sides of the two risers, and the moving block (206) is connected to the outer surface of the sliding rods in a sliding mode.

5. The water conservancy concrete strength detection structure according to claim 1, wherein: the moving mechanism (5) comprises a double-shaft motor (501) fixed on the lower surface of an inner cavity of the shell (4), a rotating rod (502) is fixed on an output shaft of the double-shaft motor (501), a third bevel gear (503) is fixed on the outer surface of the rotating rod (502), a fourth bevel gear (504) is meshed with the outer surface of the third bevel gear (503), a second threaded rod (505) is fixed on the lower surface of the fourth bevel gear (504), rod sleeves (506) are connected with outer surface threads of the second threaded rod (505), and moving plates (507) are fixed on the lower surface of the two rod sleeves (506).

6. The hydraulic concrete strength detection structure according to claim 5, wherein: the press machine (6) is fixed on the upper surface of the movable plate (507), and one sides of the two rotating rods (502) which are opposite to each other are respectively connected with the left side and the right side of the inner cavity of the shell (4) through bearing seats in a rotating way.

7. The hydraulic concrete strength detection structure according to claim 5, wherein: four sliding holes are formed in the upper surface of the moving plate (507), and the moving plate (507) is connected to the outer surface of the supporting rod (3) in a sliding mode through the sliding holes.