CN211347632U

CN211347632U - Experimental core appearance cutting auxiliary device of concrete for water conservancy project

Info

Publication number: CN211347632U
Application number: CN202020064544.5U
Authority: CN
Inventors: 杨波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-08-25
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a concrete test core sample cutting auxiliary device for water transportation engineering, which comprises a clamp main body, wherein the clamp main body comprises a turning support main rod, a support plate and a clamping mechanism, the turning support main rod is provided with four groups, two groups of the turning support main rods are perpendicular to each other, the support plate is provided with four groups, two ends of the support plate are respectively connected with the turning support main rod, the turning support main rod and the support plate form a square frame body, the clamping mechanism is arranged on the support plate, the support plate is provided with a moving groove, the clamping mechanism is slidably arranged in the moving groove, one end of the clamping mechanism is arranged in the inner cavity of the square frame body, the utility model discloses a clamp main body is composed of the turning support main rod, the support plate and the clamping mechanism, a screw thread adjusting rod is rotated, so that an arc clamp plate is in surface contact with a test, and the square frame body is convenient for being stably placed on the cutting table surface during cutting.

Description

Experimental core appearance cutting auxiliary device of concrete for water conservancy project

Technical Field

The utility model relates to a concrete performance test technical field specifically is a concrete test core appearance cutting auxiliary device for water conservancy project.

Background

The existing standard makes clear regulations on the sizes of core samples used in experiments such as silane impregnation experiments, electric flux experiments, concrete compressive strength and the like, the core samples drilled in practical engineering need to be further processed and manufactured to meet the standard requirements, a cutting machine is adopted to cut the core samples, the sizes of the core samples need to be marked before cutting, the core samples with accurate sizes are obtained for convenient cutting operation, and clamps are adopted to fix and cut the core samples after general marking.

However, the existing concrete test core sample cutting auxiliary device for the water transportation engineering has the following defects: the existing test core sample cutting clamp generally adopts a cylindrical shape so as to be suitable for the appearance of a test core sample, but when the cylindrical clamp is placed, the phenomenon of instability is easily caused, other tools are required for fixing, and the using process of the clamp is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete test core appearance cutting auxiliary device for water conservancy project to current test core appearance cutting jig generally adopts cylindricly in solving above-mentioned background art, so that be applicable to the appearance of test core appearance, but cylindric anchor clamps when placing, produce unstable phenomenon easily, need utilize other instruments to fix, make the loaded down with trivial details problem of use of anchor clamps.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a experimental core appearance cutting auxiliary device of concrete for water conservancy project, includes the anchor clamps main part, the anchor clamps main part includes that the turning supports mobile jib, backup pad and clamping mechanism, the turning supports the mobile jib and is equipped with four groups, and two liang of verticals between the mobile jib are supported at the turning, the backup pad is equipped with four groups, the both ends of backup pad support the mobile jib with the turning respectively and be connected, the square framework is constituteed with the backup pad to the turning support mobile jib, clamping mechanism installs in the backup pad, the shifting chute has been seted up to the backup pad, clamping mechanism slidable mounting is at the shifting chute, clamping mechanism's one end square framework inner.

Preferably, the clamping mechanism comprises a sliding plate, a rotating handle, an arc-shaped clamping plate, a rotating bearing, a threaded cylinder and a threaded adjusting rod.

Preferably, the sliding plate is provided with a through hole, a thread cylinder is arranged in the through hole, the thread of the thread adjusting rod penetrates through the thread cylinder, the tail end of the thread adjusting rod is connected with the arc-shaped clamping plate, the arc-shaped clamping plate is connected with the thread adjusting rod through a rotating bearing, the head end of the thread adjusting rod is connected with the rotating handle, and the sliding plate is slidably connected in the moving groove.

Preferably, sliding bars are arranged at the positions where the two sides of the sliding plate are in contact with the inner wall of the moving groove, a sliding groove is formed in the inner side of the moving groove, the sliding bars are arranged in the sliding groove, and the sliding plate is in sliding connection with the moving groove through the sliding groove and the sliding bars.

Preferably, the corner support main rod is connected with the support plate through a telescopic rod, one end of the telescopic rod is fixedly connected with the corner support main rod, and the other end of the telescopic rod is connected with the end face of the support plate.

Preferably, the telescopic rod is provided with a plurality of groups.

The utility model provides a waterbome engineering is with experimental core appearance cutting auxiliary device of concrete possesses following beneficial effect:

(1) the utility model discloses an adopt the turning to support the mobile jib with the anchor clamps main part, backup pad and clamping mechanism constitute, and support the mobile jib with four turning of group and four backup pad combinations formation square framework, install four clamping mechanism of group respectively in the backup pad, make four lateral walls of square framework all have clamping mechanism, during the use, install experimental core appearance in square framework, rotate the screw thread regulation pole, make the screw thread regulation pole reciprocate in the screw thread section of thick bamboo, make arc splint and experimental core appearance surface contact, four arc splint of group press from both sides experimental core appearance tight fixed, and square framework is convenient for place on the cutting mesa that square framework can stabilize more when the cutting.

(2) The utility model discloses a set up the shifting chute in the backup pad to utilize clamping mechanism and sliding tray sliding connection in the shifting chute with clamping mechanism's sliding plate, during the use, can promote clamping mechanism, make it remove required position in square framework, be applicable to different cutting demands.

(3) The utility model discloses a set up the telescopic link between backup pad and turning support mobile jib to when using, the accessible telescopic link changes the distance between backup pad and the turning support mobile jib, thereby adjusts the length and the width of the square framework that forms between backup pad and the turning support mobile jib, so that be applicable to the experimental core appearance of different models.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B of the present invention.

In the figure: 1. the main rod is supported at the corner; 2. a support plate; 3. a sliding plate; 4. a telescopic rod; 5. rotating the handle; 6. a moving groove; 7. a sliding groove; 8. an arc-shaped splint; 9. a rotating bearing; 10. a threaded barrel; 11. a threaded adjusting rod; 12. a slide bar.

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. 1-4, the utility model provides a technical solution: the utility model provides a concrete test core appearance cutting auxiliary device for water conservancy project, includes the anchor clamps main part, the anchor clamps main part includes that the turning supports mobile jib 1, backup pad 2 and clamping mechanism, turning supports mobile jib 1 and is equipped with four groups, and two liang of verticality between the mobile jib 1 are supported at the turning, backup pad 2 is equipped with four groups, the both ends of backup pad 2 support the mobile jib 1 with the turning respectively and be connected, the square framework is constituteed with backup pad 2 to turning support mobile jib 1, clamping mechanism installs in backup pad 2, shifting chute 6 has been seted up to backup pad 2, clamping mechanism slidable mounting is in shifting chute 6, clamping mechanism's one end is arranged in the square framework inner chamber.

The clamping mechanism comprises a sliding plate 3, a rotating handle 5, an arc-shaped clamping plate 8, a rotating bearing 9, a threaded cylinder 10 and a threaded adjusting rod 11, and the sliding plate 3, the rotating handle 5, the arc-shaped clamping plate 8, the rotating bearing 9, the threaded cylinder 10 and the threaded adjusting rod 11 form a clamp for fixing the test core sample.

The test core sample testing device is characterized in that a through hole is formed in the sliding plate 3, a threaded cylinder 10 is arranged in the through hole, a threaded adjusting rod 11 penetrates through the threaded cylinder 10 in a threaded mode, the tail end of the threaded adjusting rod 11 is connected with an arc-shaped clamping plate 8, the arc-shaped clamping plate 8 is connected with the threaded adjusting rod 11 through a rotating bearing 9, the head end of the threaded adjusting rod 11 is connected with a rotating handle 5, the sliding plate 3 is connected into a moving groove 6 in a sliding mode, and when the test core sample testing device is used, the threaded adjusting rod 11 is rotated to enable the threaded adjusting rod 11 to move up and down in the.

The sliding plate 3 can move in the moving groove 6, so that the clamping mechanism is conveniently pushed during cutting to move to a required position on the square frame, and the cutting device is suitable for different cutting requirements.

The turning supports and is connected through telescopic link 4 between mobile jib 1 and the

backup pad

2, 1 fixed connection in mobile jib is supported in the one end and the turning of telescopic link 4, the other end and the 2 terminal surfaces in backup pad of telescopic link 4 are connected, telescopic link 4 is equipped with the multiunit, when experimental core appearance size is great, can draw and rise to set up telescopic link 4 between mobile jib 1 and the backup pad 2 is supported in the turning, utilizes the telescopic link 4 to draw the length that rises to increase the distance between mobile jib 1 and the backup pad 2, reaches the length of adjusting the square framework and the purpose of width, increases the flexibility, and the turning supports the distance between mobile jib 1 and the backup pad 2 and adjusts, is applicable to the experimental core appearance of different.

It should be noted that, when the concrete test core sample cutting auxiliary device for the water transportation engineering works, because the clamp main body adopts four groups of corner supporting main rods 1 and four groups of supporting plates 2 which are connected with each other two by two to form a square frame body, and two ends of the square frame body are communicated, and four groups of clamping mechanisms are respectively arranged on the four groups of supporting plates 2, when the device is arranged, the sliding plate 3 of the clamping mechanism is arranged in the moving groove 6 of the supporting plate 2, and the sliding strips 12 at two sides of the sliding plate 3 are connected in the sliding grooves 7 at two sides of the moving groove 6 in a sliding way, so that the sliding plate 3 can move back and forth in the moving groove 6, after the clamping mechanism is arranged, the arc-shaped clamping plate 8 on the clamping mechanism is arranged in the cavity of the square frame body, the rotating handle 5 is arranged outside the square frame body, wherein the corner supporting main rods 1 and the supporting plates, when the clamp is used, a test core sample is inserted into a square frame body of a clamp main body, then the rotating handle 5 is rotated, the rotating handle 5 drives the thread adjusting rod 11 to rotate in the thread cylinder 10 of the sliding plate 3, so that the up-and-down movement is realized, the distance between the arc-shaped clamping plate 8 at the tail end of the thread adjusting rod 11 and the test core sample is adjusted, the arc-shaped clamping plate 8 is contacted with the test core sample, the test core sample is fixed by mutual extrusion of four groups of arc-shaped clamping plates 8, when the test core sample needs to move, the clamping mechanism can be pushed, the test core sample clamped by the clamping mechanism can move in the clamp main body, the appearance of the clamp main body is square, when the clamp is placed on a cutting table surface in use, the clamp is more stable and is beneficial to cutting, wherein when the size of the test core sample is larger, the telescopic rod 4 can be arranged between the corner supporting main rod 1 and the supporting plate 2, the, the purpose of adjusting the length and the width of the square frame body is achieved, and flexibility is improved.

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 marine engineering is with experimental core appearance cutting auxiliary device of concrete, includes the anchor clamps main part, its characterized in that: the anchor clamps main part includes that the turning supports mobile jib (1), backup pad (2) and clamping mechanism, the turning supports mobile jib (1) and is equipped with four groups, and two liang of verticality between the mobile jib (1) are supported in the turning, backup pad (2) are equipped with four groups, the both ends of backup pad (2) are connected with turning support mobile jib (1) respectively, the square framework is constituteed in turning support mobile jib (1) and backup pad (2), clamping mechanism installs in backup pad (2), shifting chute (6) have been seted up in backup pad (2), clamping mechanism slidable mounting is in shifting chute (6), clamping mechanism's one end is arranged in the square framework inner chamber.

2. The concrete test core sample cutting auxiliary device for the water conservancy project of claim 1, characterized in that: the clamping mechanism comprises a sliding plate (3), a rotating handle (5), an arc-shaped clamping plate (8), a rotating bearing (9), a threaded cylinder (10) and a threaded adjusting rod (11).

3. The concrete test core sample cutting auxiliary device for the water conservancy project of claim 2, characterized in that: the novel thread adjusting device is characterized in that a through hole is formed in the sliding plate (3), a thread cylinder (10) is arranged in the through hole, a thread of the thread adjusting rod (11) penetrates through the thread cylinder (10), the tail end of the thread adjusting rod (11) is connected with an arc-shaped clamping plate (8), the arc-shaped clamping plate (8) is connected with the thread adjusting rod (11) through a rotating bearing (9), the head end of the thread adjusting rod (11) is connected with a rotating handle (5), and the sliding plate (3) is connected in the moving groove (6) in a sliding mode.

4. The concrete test core sample cutting auxiliary device for the water conservancy project of claim 3, characterized in that: the sliding plate is characterized in that sliding strips (12) are arranged at the positions, contacting with the inner wall of the moving groove (6), of the two sides of the sliding plate (3), sliding grooves (7) are formed in the inner sides of the moving groove (6), the sliding strips (12) are arranged in the sliding grooves (7), and the sliding plate (3) is in sliding connection with the moving groove (6) through the sliding grooves (7) and the sliding strips (12).

5. The concrete test core sample cutting auxiliary device for the water conservancy project of claim 1, characterized in that: the corner support main rod (1) is connected with the support plate (2) through a telescopic rod (4), one end of the telescopic rod (4) is fixedly connected with the corner support main rod (1), and the other end of the telescopic rod (4) is connected with the end face of the support plate (2).

6. The concrete test core sample cutting auxiliary device for the water conservancy project of claim 5, characterized in that: the telescopic rods (4) are provided with a plurality of groups.