CN218546332U

CN218546332U - Concrete detects with solid piece clamping tool for water conservancy construction

Info

Publication number: CN218546332U
Application number: CN202221374674.4U
Authority: CN
Inventors: 王艳梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2023-02-28
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a concrete inspection is with solid piece clamping tool for water conservancy construction, including examining test table, the top of examining test table is equipped with the door shape frame, be equipped with the clamp plate that reciprocates on the door shape frame, be equipped with the application of force push rod between clamp plate AND gate shape frame, be equipped with force sensor between clamp plate AND gate shape frame, it is equipped with fixture to examine test table, fixture includes fixing base, telescoping cylinder, be equipped with the spout on the fixing base, slide in the spout and be equipped with relative movement's grip block one, grip block two, grip block one is the same with the structure of grip block two. Compared with the prior art, the utility model the advantage lie in: the clamping mechanism clamps the side face of the fixed block, so that the fixed block can not slide left and right when the compression resistance test is carried out, and the accuracy of measured data is ensured; the telescopic cylinder is matched with the first gear, the second gear, the first rack and the second rack, so that extension data of the telescopic cylinder are quantized, and the clamping effect is better.

Description

Concrete detects with solid piece clamping tool for water conservancy construction

Technical Field

The utility model relates to a concrete detection technical field specifically indicates a concrete detection is with solid piece clamping tool for water conservancy construction.

Background

The concrete test block reflects the construction quality of a concrete structure, and the compressive strength of the concrete test block is a key index reflecting the construction quality of engineering concrete. When the concrete test block is detected, the concrete test block needs to be fixed.

The patent CN202021908610.9 is a building concrete soil block compression-resistant detection clamping device, which comprises a base, a force application electric push rod, an upper pressing plate, a lower pressing plate and a force sensor, wherein side plates are fixed at the left end and the right end of the top surface of the base; the lower pressure plate is fixed on the top surface of the base and is positioned right below the upper pressure plate; two groups of surface pressure clamping components which are symmetrically distributed about the lower pressing plate are movably mounted on the top surface of the base, and each surface pressure clamping component comprises an overturning pressing plate, an overturning electric push rod, a pressure fine adjustment component mounted on the overturning pressing plate and a movable mounting plate; the utility model discloses a soil block resistance to compression check out test set for building concrete adopts the centre gripping subassembly of face pressure formula to treat and detects the soil block and stabilize to have pressure fine setting subassembly, under the prerequisite of guaranteeing soil block stability, improved the precision that resistance to compression detected greatly; the spacing of the surface pressure clamping assembly is adjustable, the surface pressure clamping assembly is suitable for pressure resistance detection of soil blocks with different sizes, and the application range is wide.

However, the clamping and fixing are to clamp the top surface of the concrete block, and when the concrete block is pressed above, the concrete block can slide outwards in the horizontal direction, so that the concrete block is pressed dispersedly, and the detection result is inaccurate.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a concrete inspection is with solid piece clamping tool for water conservancy construction.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a concrete for water conservancy construction detects uses solid piece centre gripping instrument, is including examining the test table, the top of examining the test table is equipped with the door-shaped frame, be equipped with the clamp plate that reciprocates on the door-shaped frame, be equipped with the application of force push rod between clamp plate and the door-shaped frame, be equipped with force sensor between clamp plate and the door-shaped frame, it is equipped with fixture to examine the bench, fixture includes fixing base, telescoping cylinder, be equipped with the spout on the fixing base, it is equipped with relative movement's grip block one, grip block two to slide in the spout, grip block one is the same with the structure of grip block two, be equipped with the cavity in the fixing base, the cavity internal rotation is equipped with gear one and gear two, the extension end of telescoping cylinder is connected with the drive block, the both ends of drive block articulate respectively has pole one and pole two, the other end of pole one is eccentric articulated with gear one, the other end of pole two is eccentric articulated with gear two, be equipped with gear one rack of meshing on the grip block two, be equipped with gear two rack of meshing.

As an improvement, the power source of the telescopic cylinder adopts pneumatic or hydraulic.

As an improvement, the first gear and the second gear are in an incomplete gear structure.

As an improvement, a connecting block is arranged on the first gear, and the first rod is hinged with the connecting block.

As an improvement, a cushion pad is arranged on the inner side of the first clamping plate, and a plurality of convex edges are arranged on the cushion pad.

As an improvement, at least one clamping mechanism is arranged.

Compared with the prior art, the utility model the advantage lie in: the structure is simple, and the use is convenient; the clamping mechanism is used for clamping the side face of the fixed block, so that the fixed block is effectively prevented from sliding left and right during compression testing, and the accuracy of measured data is guaranteed; the telescopic cylinder is matched with the first gear, the second gear, the first rack and the second rack, so that extension data of the telescopic cylinder are quantized, and the clamping effect is better; the setting of blotter effectively avoids the too tight situation of centre gripping, can also increase the friction.

Drawings

FIG. 1 is the utility model relates to a concrete inspection is with solid piece clamping tool's for water conservancy construction structural schematic.

Fig. 2 is the utility model relates to a concrete inspection is with fixture of solid piece clamping tool for water conservancy construction's structural schematic.

As shown in the figure: 1. the device comprises a detection table, 2, a door-shaped frame, 3, a pressure plate, 4, a force application push rod, 5, a force sensor, 6, a clamping mechanism, 7, a fixed seat, 8, a telescopic cylinder, 9, a sliding groove, 10, a first clamping plate, 11, a second clamping plate, 12, a first gear, 13, a second gear, 14, a driving block, 15, a first rod, 16, a second rod, 17, a first rack, 18, a second rack, 19, a connecting block, 20 and a cushion pad.

Detailed Description

It is right to combine the attached drawing below that the utility model relates to a concrete detects and does further detailed description with solid piece clamping tool for water conservancy construction.

With reference to the accompanying drawings, the solid block clamping tool for concrete detection for water conservancy construction comprises a detection table 1, a portal frame 2 is arranged above the detection table 1, a pressing plate 3 which moves up and down is arranged on the portal frame 2, a force application push rod 4 is arranged between the pressing plate 3 and the portal frame 2, a force sensor 5 is arranged between the pressing plate 3 and the portal frame 2, a clamping mechanism 6 is arranged on the detection table 1, the clamping mechanism 6 comprises a fixing seat 7 and a telescopic cylinder 8, a sliding groove 9 is formed in the fixing seat 7, a first clamping plate 10 and a second clamping plate 11 which move relative to each other are arranged in the sliding groove 9 in a sliding mode, the first clamping plate 10 is the same as the second clamping plate 11 in structure, a cavity is formed in the fixing seat 7, a first gear 12 and a second gear 13 are arranged in the cavity in a rotating mode, a driving block 14 is connected to an extending end of the telescopic cylinder 8, a first rod 15 and a second rod 16 are hinged to the two ends of the driving block 14 respectively, the first rod 15 is eccentrically hinged to the first gear 12, the other end of the first rod 16 is eccentrically hinged to the second rod 13, the second rod is eccentrically hinged to the second rod 13, a first gear 17 meshed with the first gear 12 is arranged on the clamping plate 10, and a second rack 18 meshed with the second gear 13 is arranged on the second clamping plate 13.

The power source of the telescopic cylinder 8 adopts pneumatic or hydraulic.

The first gear 12 and the second gear 13 are of incomplete gear structures.

The first gear 12 is provided with a connecting block 19, and the first rod 15 is hinged to the connecting block 19.

A buffer pad 20 is arranged on the inner side of the first clamping plate 10, and a plurality of convex ribs are arranged on the buffer pad 20.

At least one clamping mechanism 6 is arranged.

The utility model discloses when specifically implementing, place the solid piece on detecting platform 1, carry out the centre gripping to the side of solid piece through fixture 6, effectively guaranteed when carrying out the compression test that the solid piece can not slide from side to side, guarantee the accuracy of measured data, force application push rod 4 drives clamp plate 3 downstream, detects the solid piece, and force transducer 5 quantizes the processing to data; as can be seen from fig. 1, two clamping mechanisms 6 are arranged to respectively clamp four side surfaces of the fixed block, and the two vertically arranged clamping mechanisms 6 can be ensured to stably operate by adjusting the relative heights of the first clamping plate 10 and the second clamping plate 11; when the telescopic cylinder 8 extends, the grip block I10, the grip block II 11 is in the farthest limit position, the telescopic cylinder 8 contracts, drive the drive block 14 and move towards one side of keeping away from the grip block I10, thereby pull the first rod 15 and the second rod 16, thereby drive the first gear 12, the second gear 13 is rotatory, and then through the meshing of wheel and rack, drive rack I17, the second rack 18 removes, thereby control grip block I10 and grip block II 11 and be close to relatively, the effect of centre gripping is better, the setting of blotter 20, effectively avoid the too tight situation of centre gripping, can also increase the friction.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a concrete inspection is with solid piece clamping tool for water conservancy construction, is including examining test table (1), the top of examining test table (1) is equipped with door shape frame (2), be equipped with clamp plate (3) that reciprocate on door shape frame (2), be equipped with application of force push rod (4) between clamp plate (3) and door shape frame (2), be equipped with force transducer (5), its characterized in that between clamp plate (3) and door shape frame (2): be equipped with fixture (6) on examining test table (1), fixture (6) are including fixing base (7), telescoping cylinder (8), be equipped with spout (9) on fixing base (7), slide in spout (9) and be equipped with relative movement's grip block (10), grip block two (11), grip block one (10) is the same with the structure of grip block two (11), be equipped with the cavity in fixing base (7), the cavity internal rotation is equipped with gear one (12) and gear two (13), the extension end of telescoping cylinder (8) is connected with drive block (14), the both ends of drive block (14) articulate respectively has pole one (15) and pole two (16), the other end and gear one (12) eccentric hinge of pole one (15), the other end and gear two (13) eccentric hinge of pole two (16), be equipped with the rack one (17) with gear one (12) meshing on grip block one (10), be equipped with rack two (18) with gear two (13) meshing on grip block two (11).

2. The concrete detects and uses solid piece clamping tool for water conservancy construction according to claim 1, characterized in that: the power source of the telescopic cylinder (8) adopts pneumatic or hydraulic.

3. The concrete detects and uses solid piece clamping tool for water conservancy construction according to claim 1, characterized in that: the first gear (12) and the second gear (13) are of an incomplete gear structure.

4. The concrete detects uses solid piece clamping tool according to claim 3, characterized in that: and a connecting block (19) is arranged on the first gear (12), and the first rod (15) is hinged with the connecting block (19).

5. The concrete detects and uses solid piece clamping tool for water conservancy construction according to claim 1, characterized in that: the inner side of the first clamping plate (10) is provided with a cushion pad (20), and the cushion pad (20) is provided with a plurality of convex edges.

6. The concrete detects and uses solid piece clamping tool for water conservancy construction according to claim 1, characterized in that: at least one clamping mechanism (6) is arranged.