CN217180431U - Portable high-efficiency resiliometer - Google Patents

Abstract

The utility model relates to a resiliometer technical field, and a portable high-efficient resiliometer is disclosed, including the resiliometer body, annular step mouth has been seted up to the tip of resiliometer body, be equipped with the lantern ring that suits in the annular step mouth, and install the dismouting subassembly between annular step mouth and the lantern ring, the outside cover of lantern ring is equipped with the sleeve of matching, the spout has been seted up to the symmetry on the telescopic inner tube wall, the slider corresponding with the spout is installed to the outside symmetry of lantern ring, the uide bushing is installed to the symmetry on the telescopic inner tube wall, the guide bar is installed to the tip of lantern ring, and the uide bushing slip cap is established and is set up on the guide bar, the uide bar outside cover is equipped with first spring, first spring fixed connection is between the lantern ring and uide bushing, install buffer gear between guide bar and the sleeve. This application makes resiliometer possess good buffering protection effect in the use to convenient to use person lasts the detection, effectively improves detection efficiency.

Description

Portable high-efficiency resiliometer

Technical Field

The application relates to the technical field of resiliometers, in particular to a portable high-efficiency resiliometer.

Background

The basic principle of the rebound tester is that a spring drives a heavy hammer, the heavy hammer impacts an impact rod which is vertically contacted with the surface of concrete with constant kinetic energy, so that the local concrete deforms and absorbs 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 tester in the name of the rebound value (the ratio of the maximum rebound distance to the initial length of the spring).

Among the prior art, though resiliometer can detect the concrete surface effectively, in the measurement process, when the impact rod withdrawed in to the casing, can be to the casing striking, the user grips on the casing, and the arm can produce strong vibrations, can harm user's arm, influences the continuation use of user to resiliometer to lead to resiliometer's work efficiency lower.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve among the prior art resiliometer use in can be to user's arm production impact, lead to resiliometer to be difficult to the continuous use to influence work efficiency's problem, and the high-efficient resiliometer of portable that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a high-efficient resiliometer of portable, includes the resiliometer body, annular step mouth has been seted up to the tip of resiliometer body, be equipped with the lantern ring that suits in the annular step mouth, and install the dismouting subassembly between annular step mouth and the lantern ring, the outside cover of lantern ring is equipped with the sleeve of matching, the spout has been seted up to the symmetry on the telescopic inner tube wall, the slider corresponding with the spout is installed to the outside symmetry of lantern ring, the uide bushing is installed to the symmetry on the telescopic inner tube wall, the guide bar is installed to the tip of lantern ring, and the uide bushing slip cap establishes and set up on the guide bar, the uide bar outside cover is equipped with first spring, first spring fixed connection is between the lantern ring and uide bushing, install buffer gear between guide bar and the sleeve.

As an optimal technical scheme of this application, buffer gear includes the annular plate of fixed connection at the guide bar tip, annular plate and sleeve swing joint, and slide on the annular plate and run through and have a plurality of slide bars that are annular evenly distributed, the one end that the annular plate was kept away from to the slide bar is connected with the inside wall fixed connection of sleeve tip, and the cover is equipped with the second spring on the slide bar, the both ends of second spring are connected with the inside wall of annular plate and sleeve tip respectively.

As an optimal technical scheme of this application, the dismouting subassembly is including setting up the internal thread on lantern ring inner circle lateral wall, be equipped with on the annular step mouth with internal thread assorted external screw thread, and the lantern ring cup joints with annular step mouth screw thread.

As a preferred technical scheme of the application, the outer cylinder wall of the sleeve is symmetrically provided with U-shaped handles.

As an optimal technical scheme of this application, the ball groove has been seted up to one side that the slider is close to the spout tank bottom, the ball that matches is installed to the ball inslot, the ball is kept away from the one end of ball groove tank bottom and is passed the notch in ball groove and outwards extend, and with the tank bottom roll connection of spout.

As an optimal technical scheme of this application, the nozzle department of sleeve tip installs and encloses with resiliometer body lateral wall assorted rubber.

As a preferred technical scheme of this application, the slide bar is close to the one end fixed mounting of annular plate and is had spacing cap, the cross-section of spacing cap is greater than the cross-section of slide bar.

As a preferred technical scheme of this application, a plurality of buffering gasbags that are annular evenly distributed are installed to one side that the annular plate is close to the second spring, the other end of buffering gasbag is connected with the inside wall of sleeve tip.

Compared with the prior art, the application provides a portable high-efficient resiliometer, possesses following beneficial effect:

1. this high-efficient resiliometer of portable, through setting up resiliometer body, annular step mouth, dismouting subassembly, the lantern ring, sleeve, spout and slider, spout cooperation slider makes things convenient for the sleeve to drive the synchronous rotation of lantern ring, and the cooperation dismouting subassembly is convenient for the lantern ring and is connected with resiliometer body end annular step mouth installation.

2. This high-efficient resiliometer of portable, through setting up the lantern ring, the sleeve, the uide bushing, the guide bar, first spring and buffer gear, the impact that produces when resiliometer body uses can drive the lantern ring along the sleeve motion, make the guide bar take place to slide and compress first spring along the uide bushing, thereby conveniently cushion the impulsive force, and simultaneously, buffer gear conveniently cushions the further buffering shock attenuation of impulsive force, thereby the convenience is protected user's arm, convenient to use person continuously detects, thereby effectively improve work efficiency.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, and this application makes the resiliometer possess good buffering protection effect in the use to convenient to use person lasts and detects, effectively improves detection efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a portable high-efficiency resiliometer proposed in the present application;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a resiliometer body 1, a lantern ring 2, a sleeve 3, a sliding groove 4, a sliding block 5, a guide sleeve 6, a guide rod 7, a first spring 8, a ring-shaped plate 9, a sliding rod 10, a second spring 11, an internal thread 12, an external thread 13, a U-shaped handle 14, a ball groove 15, a ball 16 and a buffer air bag 17.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application.

Referring to fig. 1-2, a high-efficient resiliometer of portable type, including resiliometer body 1, annular step mouth has been seted up to resiliometer body 1's tip, be equipped with the lantern ring 2 that suits in the annular step mouth, and install the dismouting subassembly between annular step mouth and the lantern ring 2, the dismouting subassembly is including setting up the internal thread 12 on 2 inner circles lateral walls of the lantern ring, and simultaneously, be equipped with on annular step mouth with internal thread 12 assorted external screw thread 13, and lantern ring 2 cup joints with annular step mouth screw thread, cooperate internal thread 12 and external screw thread 13 when 2 rotations of lantern ring, make things convenient for lantern ring 2 and the quick threaded connection of resiliometer body 1.

Referring to fig. 1-2, a matched sleeve 3 is sleeved outside a sleeve ring 2, a U-shaped handle 14 is symmetrically installed on the outer cylinder wall of the sleeve 3, which not only facilitates carrying and control of the sleeve 3 to rotate, but also ensures the sealing performance of the cylinder opening of the sleeve 3 by installing a rubber ring matched with the outer side wall of a resiliometer body 1 at the cylinder opening of the end portion of the sleeve 3, thereby avoiding the influence of the external environment on the internal components of the sleeve 3, meanwhile, sliding grooves 4 are symmetrically formed on the inner cylinder wall of the sleeve 3, sliding blocks 5 corresponding to the sliding grooves 4 are symmetrically installed outside the sleeve ring 2, ball grooves 15 are formed on one sides of the sliding blocks 5 close to the groove bottoms of the sliding grooves 4, matched balls 16 are installed in the ball grooves 15, one ends of the balls 16 far away from the groove bottoms of the ball grooves 15 penetrate through the groove openings of the ball grooves 15 and extend outwards, and the ball grooves 16 are in rolling connection with the groove bottoms of the sliding grooves 4, thereby effectively reducing the friction force between the sliding blocks 5 and the sliding grooves 4, wherein, because of slider 5 and 4 sliding connection of spout when sleeve 3 rotates to conveniently drive lantern ring 2 synchronous rotation.

Referring to fig. 1, two uide bushing 6 are installed to the symmetry on sleeve 3's the inner tube wall, two guide bars 7 are installed to the tip of the lantern ring 2, and uide bushing 6 and 7 sliding connection of guide bar, the outside cover of guide bar 7 is equipped with first spring 8, first spring 8 fixed connection is between lantern ring 2 and uide bushing 6, the impact that produces when resiliometer body 1 uses can drive the lantern ring 2 along sleeve 3 motion, make guide bar 7 slide and compress first spring 8 along uide bushing 6, thereby the convenience is cushioned the impulsive force. In addition, a buffer mechanism is arranged between the guide rod 7 and the sleeve 3, so that the impact force generated by the resiliometer body 1 can be further buffered conveniently.

Referring to fig. 1, the buffer mechanism comprises a ring-shaped plate 9 fixedly connected to the end of the guide rod 7, the ring-shaped plate 9 is movably connected with the sleeve 3, a plurality of sliding rods 10 which are uniformly distributed in a ring shape penetrate through the ring-shaped plate 9 in a sliding mode, a limiting cap is fixedly mounted at one end, close to the ring-shaped plate 9, of each sliding rod 10, the cross section of each limiting cap is larger than that of each sliding rod 10, limiting is facilitated, and the ring-shaped plate 9 is guaranteed not to be separated from the corresponding sliding rod 10.

In addition, the one end that the slide bar 10 kept away from annular plate 9 is connected with the inside wall fixed connection of sleeve 3 tip, and the cover is equipped with second spring 11 on the slide bar 10, and the both ends of second spring 11 are connected with the inside wall of annular plate 9 and sleeve 3 tip respectively, and guide bar 7 drives annular plate 9 synchronous motion for relative slip takes place between annular plate 9 and a plurality of slide bars 10, thereby compress a plurality of second springs 11, effectively improve the cushioning effect to the impulsive force.

Referring to fig. 1, a plurality of buffer air bags 17 are uniformly distributed in a ring shape are installed on one side of the annular plate 9 close to the second spring 11, and the other end of each buffer air bag 17 is connected with the inner side wall of the end part of the sleeve 3, so that the buffer and shock absorption effects can be further improved.

The working principle is as follows: rotate sleeve 3, because of slider 5 and 4 sliding connection of spout, thereby conveniently drive 2 synchronous rotations of the lantern ring, cooperation internal thread 12 and external screw thread 13 when 2 rotations of the lantern ring, make things convenient for 2 quick threaded connection of the lantern ring and resiliometer body, the impact that produces when 1 uses of resiliometer body can drive 2 movements along sleeve 3 of the lantern ring, make guide bar 7 slide and compress first spring 8 along uide bushing 6, thereby the convenience is cushioned the impulsive force, and simultaneously, guide bar 7 drives 9 synchronous motion of annular slab, make and take place relative slip between annular slab 9 and a plurality of slide bar 10, thereby compress a plurality of second springs 11 and buffering gasbag 17, thereby effectively improve the cushioning effect to the impulsive force.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims (8)

1. The portable high-efficiency resiliometer comprises a resiliometer body (1) and is characterized in that an annular step opening is formed in the end portion of the resiliometer body (1), a matched lantern ring (2) is arranged in the annular step opening, a dismounting assembly is installed between the annular step opening and the lantern ring (2), a matched sleeve (3) is sleeved on the outer side of the lantern ring (2), sliding grooves (4) are symmetrically formed in the inner wall of the sleeve (3), sliding blocks (5) corresponding to the sliding grooves (4) are symmetrically installed on the outer side of the lantern ring (2), guide sleeves (6) are symmetrically installed on the inner wall of the sleeve (3), guide rods (7) are installed at the end portions of the lantern ring (2), the guide sleeves (6) are slidably sleeved on the guide rods (7), and first springs (8) are sleeved on the outer side of the guide rods (7), the first spring (8) is fixedly connected between the lantern ring (2) and the guide sleeve (6), and a buffer mechanism is installed between the guide rod (7) and the sleeve (3).

2. The portable high-efficiency resiliometer according to claim 1, wherein the buffering mechanism comprises a ring plate (9) fixedly connected to the end of the guide rod (7), the ring plate (9) is movably connected to the sleeve (3), a plurality of sliding rods (10) are uniformly distributed in a ring shape and slidably penetrate through the ring plate (9), one ends of the sliding rods (10) far away from the ring plate (9) are fixedly connected to the inner side wall of the end of the sleeve (3), a second spring (11) is sleeved on the sliding rods (10), and two ends of the second spring (11) are respectively connected to the inner side walls of the ring plate (9) and the end of the sleeve (3).

3. The portable high-efficiency resiliometer according to claim 1, wherein said dismounting assembly comprises an internal thread (12) provided on the inner ring side wall of the collar (2), said annular step opening is provided with an external thread (13) matching with the internal thread (12), and said collar (2) is in threaded socket connection with the annular step opening.

4. The portable high-efficiency rebound instrument as set forth in claim 1, wherein the outer cylinder wall of the sleeve (3) is symmetrically provided with U-shaped handles (14).

5. The portable high-efficiency rebound instrument as set forth in claim 1, wherein the slider (5) is provided with a ball groove (15) on a side thereof close to the bottom of the sliding chute (4), the ball groove (15) is provided with a matching ball (16), an end of the ball (16) far away from the bottom of the ball groove (15) passes through the opening of the ball groove (15) and extends outwards, and the ball (16) is in rolling connection with the bottom of the sliding chute (4).

6. The portable high-efficiency resiliometer according to claim 1, wherein a rubber ring matched with the outer side wall of the resiliometer body (1) is installed at the opening of the end part of the sleeve (3).

7. A portable high efficiency resiliometer according to claim 2, wherein a limit cap is fixedly mounted on the end of the sliding rod (10) near the annular plate (9), and the cross section of the limit cap is larger than that of the sliding rod (10).

8. A portable high efficiency resiliometer according to claim 2, wherein a plurality of buffer air bags (17) are uniformly distributed in a ring shape on one side of said ring plate (9) near said second spring (11), and the other ends of said buffer air bags (17) are connected with the inner side wall of the end of said sleeve (3).

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