CN210513985U

CN210513985U - Mortar resiliometer with locate function

Info

Publication number: CN210513985U
Application number: CN201921499423.7U
Authority: CN
Inventors: 郑绍永; 何学明
Original assignee: Guangdong Huijian Testing And Appraisal Co Ltd
Current assignee: Guangdong Huijian Testing And Appraisal Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-12
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a mortar resiliometer with locate function relates to mortar resiliometer technical field, the on-line screen storage device comprises a base, the one end at base top is fixed with the supporting seat, and the both sides and the one end of supporting seat all are provided with the recess, the inside of supporting seat is rotated and is connected with the lead screw that extends to the supporting seat top, the both sides of supporting seat all are fixed with the bracing piece. The utility model discloses a lead screw and ball screw nut's that set up effect down, through rotating the carousel, make ball screw nut drive supporting rod up-and-down motion, and keep fixed with base vertical direction, so that adjust the distance between supporting rod and the base, so that the placing of different thickness article that await measuring, and the gripper jaw through setting up, it is inboard to place the gripper jaw with the resiliometer, make the resiliometer to both sides extrusion gripper jaw, make the gripper jaw to the motion of both sides, the end of gripper jaw is leading to inslot portion and is rotating, the spring extrudees it, so that the resiliometer of clamping jaw to different shapes is fixed.

Description

Mortar resiliometer with locate function

Technical Field

The utility model relates to a mortar resiliometer technical field specifically is a mortar resiliometer with locate function.

Background

The mortar resiliometer drives the elastic hammer by a spring and leads the hammer to drive the pointer to rebound and indicate the rebound distance by the restoring force of instantaneous elastic deformation generated when the elastic hammer elastically impacts the surface of a brick sample, the rebound value is taken as one of relevant indexes for evaluating the compressive strength of mortar, and the vertical angle of the elastic hammer and the brick sample is the key for accurate measurement data.

The existing mortar resiliometer is characterized in that the axis of the resiliometer and a concrete testing surface are measured all the time vertically through manual operation of an operator, much time is needed in the process, and therefore an auxiliary structure can be gradually used for measurement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the conventional mortar resiliometer auxiliary structure cannot adjust the height of the mortar resiliometer on the basis of not moving the resiliometer, cannot realize the positioning function of a vertical surface, cannot fix the resiliometers of different types, and is inconvenient to use, the mortar resiliometer with the positioning function is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mortar resiliometer with locate function, includes the base, the one end at base top is fixed with the supporting seat, and the both sides and the one end of supporting seat all are provided with the recess, the inside of supporting seat is rotated and is connected with the lead screw that extends to the supporting seat top, the both sides of supporting seat all are fixed with the bracing piece, and the outside of bracing piece is provided with the slider, the outside of lead screw is provided with matched with ball screw nut, and ball screw nut's both sides are fixed with the dead lever that extends to recess one side, ball screw nut's one end is fixed with the supporting rod that extends to recess one end, the both sides of supporting rod top and bottom all are provided with logical groove, and the inboard that leads to the groove all is connected with the gripper jaw through the round pin hub rotation, the terminal both ends of gripper jaw all are fixed with.

Preferably, the end of the fixed rod is fixed with the sliding block, and the fixed rod is connected with the sliding block in a sliding manner.

Preferably, the number of the clamping claws is four, and every two groups of the clamping claws are matched with each other.

Preferably, the inner side of the clamping jaw is provided with a cushion, and the clamping jaw and the cushion are both arc-shaped structures.

Preferably, a rotary disc is fixed at the top of the screw rod.

Preferably, the inner side of the clamping bar has an arc structure.

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

1. the utility model, under the action of the arranged screw rod and the ball screw nut, the ball screw nut drives the clamping rod to move up and down by rotating the turntable, and the clamping rod is fixed in the direction perpendicular to the base, so that the distance between the clamping rod and the base can be adjusted, and articles to be measured with different thicknesses can be placed conveniently;

2. the utility model discloses a gripper jaw that sets up places the gripper jaw inboard with the resiliometer, makes the resiliometer to both sides extrusion gripper jaw, makes the gripper jaw move to both sides, and the end of gripper jaw is leading to inslot portion and is rotating, and the spring extrudees it to the clamp claw is fixed to the resiliometer of different shapes.

Drawings

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

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

FIG. 3 is a schematic structural view of the clamping rod of the present invention;

fig. 4 is a schematic view of the internal structure of the clamping rod of the present invention.

In the figure: 1. a base; 2. a supporting seat; 3. a screw rod; 4. a turntable; 5. a support bar; 6. a ball screw nut; 7. fixing the rod; 8. a slider; 9. a groove; 10. a clamping rod; 11. a through groove; 12. a gripper jaw; 13. a soft cushion; 14. a pin shaft; 15. a spring.

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.

Referring to fig. 1-4, a mortar rebound apparatus with a positioning function comprises a base 1, a support base 2 is fixed at one end of the top of the base 1, grooves 9 are formed at both sides and one end of the support base 2, a screw 3 extending to the top of the support base 2 is rotatably connected inside the support base 2, support rods 5 are fixed at both sides of the support base 2, a slider 8 is arranged outside the support rod 5, a ball screw nut 6 is arranged outside the screw 3, a fixing rod 7 extending to one side of the groove 9 is fixed at both sides of the ball screw nut 6, a clamping rod 10 extending to one end of the groove 9 is fixed at one end of the ball screw nut 6, through grooves 11 are formed at both sides of the top and bottom of the clamping rod 10, clamping claws 12 are rotatably connected to the inner sides of the through grooves 11 through pins 14, springs 15 are fixed at both ends of the clamping claws 12, and the clamping claw 12 is movably connected with the through groove 11 through a spring 15.

The utility model discloses a gripper jaw 12 that sets up, gripper jaw 12 rotate through round pin axle 14, but gripper jaw 12 snatchs resiliometer and produces deformation, makes gripper jaw 12 at leading to groove 11 inside rotation, and spring 15 extrudees the atress to gripper jaw 12 end to the clamp of better supplementary article gets.

Please refer to fig. 1, the end of the fixing rod 7 is fixed to the sliding block 8, and the fixing rod 7 is connected to the sliding block 8 in a sliding manner.

The mortar resiliometer with the positioning function adjusts the height of the clamping rod 10 under the action of the screw rod 3 and the ball screw nut 6 through the mutual matching of the sliding block 8 and the fixing rod 7.

Referring to fig. 1, 2 and 3, the number of the clamping claws 12 is four, and each two clamping claws 12 are matched with each other.

This mortar resiliometer with locate function makes gripper jaw 12 fix the resiliometer of unidimensional not through the gripper jaw 12 that sets up.

Referring to fig. 3 and 4, the inner side of the clamping jaw 12 is provided with a soft pad 13, and the clamping jaw 12 and the soft pad 13 are both arc-shaped structures.

This mortar resiliometer with locate function increases the frictional force of resiliometer and gripper 12 through the cushion 13 that sets up, and is fixed more stable.

Please refer to fig. 1 and 2, a rotary plate 4 is fixed on the top of the screw rod 3.

This mortar resiliometer with locate function makes the rotation operation more convenient through carousel 4 that sets up.

Referring to fig. 3 and 4, the inner side of the clamping bar 10 is formed in an arc shape.

This mortar resiliometer with locate function is through the supporting rod 10 that is the arc structure, the inner wall of laminating resiliometer that can be better, and fixed effect is better.

The working principle is as follows: when the device is used, a resiliometer is placed at one end of each clamping jaw 12, the bottom of the resiliometer is inserted into the bottom group of clamping jaws 12, the resiliometer extrudes the clamping jaws 12 towards two sides, the tail end of each clamping jaw 12 rotates by an angle and extrudes the spring 15, the resiliometer enters the inner side of each clamping jaw 12, the spring 15 deforms to extrude the clamping jaws 12, so that the resiliometer is fixed, then the resiliometer is clamped into the top group of clamping jaws 12 according to the method, then an object to be measured is placed at the top of the base 1 and is positioned under the clamping rod 10, the turntable 4 is manually rotated, the turntable 4 drives the screw rod 3 to rotate, the ball screw nut 6 drives the sliding block 8 to move downwards under the mutual matching of the screw rod 3 and the ball screw nut 6, the sliding block 8 moves on the fixing rod 7, so that the ball screw nut 6 drives the clamping rod 10 to move upwards and downwards, so as to adjust the height of the resiliometer.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mortar resiliometer with locate function, includes base (1), its characterized in that: the clamping device is characterized in that a supporting seat (2) is fixed at one end of the top of a base (1), grooves (9) are formed in two sides and one end of the supporting seat (2), a lead screw (3) extending to the top of the supporting seat (2) is rotatably connected inside the supporting seat (2), supporting rods (5) are fixed on two sides of the supporting seat (2), a sliding block (8) is arranged on the outer side of each supporting rod (5), a ball screw nut (6) matched with the ball screw nut is arranged on the outer side of each lead screw (3), fixing rods (7) extending to one side of each groove (9) are fixed on two sides of each ball screw nut (6), a clamping rod (10) extending to one end of each groove (9) is fixed at one end of each ball screw nut (6), through grooves (11) are formed in two sides of the top and the bottom of each clamping rod (10), and clamping claws (12) are rotatably connected to the inner, both ends of the tail end of the clamping claw (12) are fixed with springs (15), and the clamping claw (12) is movably connected with the through groove (11) through the springs (15).

2. The mortar resiliometer with positioning function according to claim 1, characterized in that: the tail end of the fixed rod (7) is fixed with the sliding block (8), and the fixed rod (7) is connected with the sliding block (8) in a sliding mode.

3. The mortar resiliometer with positioning function according to claim 1, characterized in that: the number of the clamping claws (12) is four, and every two groups of the clamping claws (12) are matched with each other.

4. The mortar resiliometer with positioning function according to claim 1, characterized in that: the inboard of gripper jaw (12) is provided with cushion (13), and gripper jaw (12) and cushion (13) all are the arc structure.

5. The mortar resiliometer with positioning function according to claim 1, characterized in that: and a turntable (4) is fixed at the top of the screw rod (3).

6. The mortar resiliometer with positioning function according to claim 1, characterized in that: the inner side of the clamping rod (10) is of an arc-shaped structure.