CN214952794U - Rebound tester - Google Patents

Abstract

The application relates to a resiliometer, including the instrument body, the one end of instrument body is provided with test probe, the instrument body side is provided with the resilience display list, the instrument body side is in resilience display list one side is provided with the horizontal detection pipe, airtight filling has the alcohol to mix the liquid and generates the level bubble in the horizontal detection pipe. The method has the characteristics of ensuring that the instrument body is in a horizontal state, improving the detection accuracy, facilitating operation and the like.

Description

Rebound tester

Technical Field

The application relates to construction detection equipment technical field, especially relates to a resiliometer.

Background

At present, the basic principle of a resiliometer is to use a spring to drive a heavy hammer, the heavy hammer impacts a striking rod vertically contacted with the surface of concrete with constant kinetic energy to deform the local concrete and absorb a part of energy, the other part of energy is converted into rebound kinetic energy of the heavy hammer, when the rebound kinetic energy is completely converted into potential energy, the rebound of the heavy hammer reaches the maximum distance, and the maximum rebound distance of the heavy hammer is displayed by the instrument in the name of rebound value (the ratio of the maximum rebound distance to the initial length of the spring).

The prior patent publication number: CN110308062A discloses a resiliometer for engineering supervision, including barrel and jump bit, the barrel inner wall has set firmly the scale, button and along the gliding pointer slider of scale direction, wear to be equipped with central guide arm in the jump bit, central guide arm pot head is equipped with the impact rod, the other end has set firmly guide flange and firing mechanism, the cover is equipped with the impact spring in the impact rod outside, the impact rod has been seted up towards the one end of central guide arm and has been led the blind hole and lead the blind hole diapire and set firmly the storage fat ware that contains lubricating grease in, the passageway is seted up to axis direction in the central guide arm and its perisporium is seted up a plurality of micropores that communicate with the passageway.

The above related technical solutions have the following drawbacks: the resiliometer needs to make the impact rod butt on the wall body when using, and the practicality of resiliometer must be gone on in the horizontal direction, when operating personnel is measuring, and it is usually difficult to keep resiliometer horizontal state, so also can lead to final measuring result and actual numerical value to have the deviation.

SUMMERY OF THE UTILITY MODEL

In order to improve the accuracy of measuring numerical value, this application provides a resiliometer.

The above object of the present application is achieved by the following technical solutions:

the utility model provides a resiliometer, includes the instrument body, the one end of instrument body is provided with test probe, the instrument body side is provided with the resilience display list, the instrument body side is in resilience display list one side is provided with horizontal check tube, airtight filling has the alcohol to mix the liquid and generates the level bubble in the horizontal check tube.

Through adopting above-mentioned technical scheme, when detecting the resilience value through this resiliometer, handheld resiliometer for the wall body is waited to detect to the one end orientation of test probe, with the test probe butt on the wall body this moment, then observe the level bubble in the horizontal check tube, through the angle of adjustment instrument body, make the position of level bubble can directly move to the intermediate position of horizontal check tube, the instrument body is the horizontality this moment, detects this moment and reads out the registration through resilience display list. This scheme makes alright adjustment instrument body be the horizontality when measuring to make the testing result more accurate.

Preferably, the side end of the instrument body is rotatably provided with a leveling supporting leg which is parallel and level to one end, far away from the instrument body, of the detection probe.

Through adopting above-mentioned technical scheme, when measuring and when leveling to the instrument body, rely on completely to hold the instrument body in operating personnel whether steady, but the people who uses this kind of resiliometer can not both operate with very steady feeling, for adapting to more operating personnel, rotate at the side of instrument body in this scheme and set up the leveling landing leg, make the leveling landing leg rotatable to the front end parallel and level with test probe, test probe and leveling landing leg constitute two fulcrums this moment, when test probe and leveling landing leg's front end all butt on the wall body, the instrument body just is the level form, whether this moment operating personnel's hand is steady can guarantee that the instrument body is the level form all, thereby guarantee the accuracy of testing result, simultaneously more convenient operation.

Preferably, the side end of the instrument body is provided with a placement groove for inserting the leveling supporting leg.

Through adopting above-mentioned technical scheme, this resiliometer is the accurate instrument of measuring usefulness, self inside more mechanical structure and mechanical component in addition, so when not using, resiliometer can directly be preserved in the box usually, place the damage, and the leveling landing leg of instrument body side will make original outward appearance change, thereby lead to can't put into the box, set slot is seted up at instrument body side in this scheme, make the leveling landing leg can the disect insertion set slot in, thereby make the outward appearance of whole resiliometer change nothing, and then make the resiliometer still can put into the box and protect.

Preferably, ball plunger pistons are arranged at two side ends of the leveling supporting leg, and grooves for inserting the ball plunger pistons into the clamping joints are formed in two side walls in the mounting grooves of the instrument body.

Through adopting above-mentioned technical scheme, when the leveling landing leg rotates and inserts the mounting groove, the leveling landing leg can not turn out easily, otherwise when taking and collecting resiliometer, the leveling landing leg will produce the interference, set up the bulb plunger in this scheme at the both sides end of leveling landing leg, then set up the recess at the lateral wall of mounting groove, when the leveling landing leg rotates and inserts the mounting groove, the end of bulb plunger can the disect insertion joint in the recess to realize the location of leveling landing leg, under the condition of not receiving external force, the leveling landing leg can not rotate easily and go out.

Preferably, the instrument body side end rotates and is provided with the drag hook, leveling landing leg side is provided with the confession hook ring of drag hook one end hook.

Through adopting above-mentioned technical scheme, after the leveling landing leg is turned out completely, the tip of leveling landing leg and test probe's tip parallel and level, leveling landing leg this moment can not rotate easily, otherwise will influence and detect numerical value, sets up the drag hook at the instrument body side in this scheme for the leveling landing leg rotates to rotatable drag hook to the hook of outmost back and hangs at the shackle, thereby fixes leveling landing leg, this scheme simple structure, convenient operation.

Preferably, the leveling supporting leg is provided with an anti-skidding foot pad at one end far away from the instrument body.

Through adopting above-mentioned technical scheme, the whole root of test probe is made for the metal, when the butt when the wall face, test probe probably takes place to slide with the wall body, and can not carry out other settings at test probe's tip, prevent to influence the testing result, set up anti-skidding callus on the landing leg in this scheme, when test probe butt when the wall face, anti-skidding callus on the landing leg butt on the leveling landing leg on the wall body to make the position of leveling landing leg can not change, and then make test probe's position can not take place the skew, convenient operation, and the stable operation process.

Preferably, the instrument body is provided with a handle at one end far away from the horizontal detection tube.

Through adopting above-mentioned technical scheme, when using this resiliometer, the resiliometer is held to operating personnel both hands, a moment that test probe released fast, the resiliometer can take place to slide with operating personnel's both hands, in case do not hold tightly and think, will cause dropping of resiliometer, set up the handle in the one end of instrument body in this scheme for operating personnel is when using, holds the handle on one hand, and the lower extreme at the instrument body is taken off to the other hand, thereby guarantee to detect the stability of time measuring, reduce unexpected the emergence.

Preferably, the number of the leveling support legs is two, and the two leveling support legs are parallel to each other.

By adopting the technical scheme, the leveling support legs are arranged to be two, so that the two leveling support legs and the detection probe form a triangular structure, the triangular structure is the most stable structure in nature, and the setting of the two leveling support legs can stabilize the using process of the resiliometer.

To sum up, the beneficial technical effect of this application does:

1. the detection probe is abutted against the wall body, then the level bubble in the horizontal detection tube is observed, the position of the level bubble can be directly moved to the middle position of the horizontal detection tube by adjusting the angle of the instrument body, the instrument body is in a horizontal state at the moment, the detection is carried out at the moment, and the number is read out through the rebound display meter, so that the instrument body can be adjusted to be in the horizontal state during measurement, and the detection result is more accurate;

2. the side end of the instrument body is rotatably provided with two leveling support legs, so that the leveling support legs can be rotated to be flush with the front end of the detection probe, the detection probe and the two leveling support legs form a triangular structure, when the front ends of the detection probe and the leveling support legs are abutted against a wall body, the instrument body is already in a horizontal state, and whether the hands of an operator are stable or not can be ensured to be in the horizontal state, so that the accuracy of a detection result is ensured, and meanwhile, the operation is more convenient;

3. the instrument body side sets up the drag hook for the leveling landing leg rotates to rotatable drag hook after the outermost side to the hook hang at the shackle, thereby fixes the leveling landing leg, this scheme simple structure, convenient operation.

Drawings

FIG. 1 is a schematic structural view of a resiliometer;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic structural view of another perspective of the resiliometer;

fig. 4 is an enlarged view of fig. 3 at B.

In the figure: 1. an instrument body; 2. detecting a probe; 3. a rebound display meter; 4. mounting grooves; 5. a horizontal detection tube; 6. leveling air bubbles; 7. a placing groove; 8. leveling the supporting legs; 9. anti-skid foot pads; 10. a shackle; 11. pulling a hook; 12. a ball plunger; 13. a groove; 14. a handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1, the resiliometer comprises an instrument body 1 and a detection probe 2 positioned at one end of the instrument body 1.

Referring to fig. 1 and 2, 1 side of instrument body is embedded to have resilience display table 3, can directly read out the resilience value through resilience display table 3, mounting groove 4 has been seted up at one side of resilience display table 3 to the side of instrument body 1, interference embedding has horizontal detection tube 5 in mounting groove 4, the axis of horizontal detection tube 5 is on a parallel with the axis of instrument body 1, the mixed liquid of alcohol and ether has been filled in horizontal detection tube 5, the mixed liquid fills up horizontal detection tube 5 completely not, thereby form level bubble 6 in horizontal detection tube 5, when level bubble 6 drifts to the middle part of horizontal detection tube 5, instrument body 1 is the horizontality.

Referring to fig. 3 and 4, two parallel placing grooves 7 are formed in one side of the side end of the instrument body 1 far away from the rebound display meter 3, the instrument body 1 is rotatably connected with a leveling leg 8 in the placing grooves 7 through rotating shafts respectively, and the rotating shaft of the leveling leg 8 is located on one side of the placing grooves 7 close to the detection probe 2, so that the leveling leg 8 is completely rotated and points to one side of the detection probe 2 when going out.

The one end that leveling landing leg 8 kept away from self pivot is the slope form, and when leveling landing leg 8 rotated completely and came out, the terminal surface parallel and level of leveling landing leg 8 was in the terminal surface of detecting probe 2, and the terminal surface bonding of leveling landing leg 8 has anti-skidding callus on the sole 9 simultaneously for the terminal surface of anti-skidding callus on the sole 9 can align in the terminal surface of detecting probe 2.

The side end of the instrument body 1 and the side end of the leveling supporting leg 8 are both welded with hook rings 10, and a draw hook 11 is hooked between the hook ring 10 of the side end of the instrument body 1 and the hook ring 10 of the side end of the leveling supporting leg 8, so that the leveling supporting leg 8 is positioned.

The two side ends of the leveling supporting leg 8 are respectively embedded with a ball plunger 12, and the two side walls of the placing groove 7 of the instrument body 1 are respectively provided with a groove 13 for inserting the end part of the ball plunger 12, so that when the leveling supporting leg 8 is completely rotated to be inserted into the placing groove 7, the ball plunger 12 can position the leveling supporting leg 8 in the placing groove 7.

The instrument body 1 is welded with a handle 14 at one end far away from the detection probe 2.

The implementation principle of the embodiment is as follows:

when the rebound value is detected by the resiliometer, the two leveling legs 8 are rotated out from the placing groove 7, then the drag hook 11 is rotated, the drag hook 11 is hooked on the hook ring 10 at the side end of the leveling leg 8, at the moment, the leveling leg 8 is fixed, at the moment, the detection probe 2 and the two leveling legs 8 form a triangular structure, an operator holds the handle 14 with one hand and releases the other hand from the lower side of the instrument body 1, so that one end of the detection probe 2 points to the wall to be detected, at the moment, the detection probe 2 is abutted against the wall, when the front ends of the detection probe 2 and the leveling legs 8 are abutted against the wall, the instrument body 1 is already in a horizontal state, then the leveling bubble 6 in the horizontal detection tube 5 is observed, whether the position of the leveling bubble 6 moves to the middle position of the horizontal detection tube 5 is judged, if the leveling bubble 6 is already in the middle position, at the moment, the instrument body 1 is in a horizontal state, then the test was performed and the reading was read by the rebound display table 3.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A resiliometer, its characterized in that: including instrument body (1), the one end of instrument body (1) is provided with test probe (2), instrument body (1) side is provided with resilience display table (3), instrument body (1) side is in resilience display table (3) one side is provided with horizontal detection tube (5), airtight the filling has the alcohol to mix the liquid and generates level bubble (6) in horizontal detection tube (5).

2. The resiliometer of claim 1, wherein: the side end of the instrument body (1) is rotatably provided with leveling supporting legs (8) which are parallel and level to the detection probe (2) and far away from one end of the instrument body (1).

3. The resiliometer of claim 2, wherein: the side end of the instrument body (1) is provided with a placement groove (7) for the leveling supporting leg (8) to be inserted into.

4. The resiliometer of claim 3, wherein: the both sides end of leveling landing leg (8) all is provided with bulb plunger (12), instrument body (1) is in the confession has been seted up to both sides wall in mounting groove (7) bulb plunger (12) insert recess (13) of joint.

5. The resiliometer of claim 2, wherein: the instrument body (1) side rotates and is provided with drag hook (11), leveling landing leg (8) side is provided with confession hook ring (10) of drag hook (11) one end hook.

6. The resiliometer of claim 2, wherein: and one end of the leveling supporting leg (8) far away from the instrument body (1) is provided with an anti-skidding foot pad (9).

7. The resiliometer of claim 1, wherein: a handle (14) is arranged at one end of the instrument body (1) far away from the horizontal detection tube (5).

8. The resiliometer of claim 2, wherein: the number of the leveling supporting legs (8) is two, and the two leveling supporting legs (8) are parallel to each other.

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