CN211010516U - Support frame for resiliometer - Google Patents

Abstract

The utility model relates to the field of test equipment, a support frame for a resiliometer is disclosed, the technical scheme main points of the support frame comprise a support seat, the support seat comprises two support columns in the vertical direction and a support plate fixedly connected to the two support columns, the opposite sides of the two support columns are respectively vertically provided with a sliding groove, a sliding beam slides between the sliding grooves on the two sides, the sliding beam is vertically provided with a mounting hole, the resiliometer is sleeved in the mounting hole in a penetrating way, a pressure spring is extruded in the sliding groove and extruded below the sliding beam; the vertical threaded connection that is in the backup pad has the push rod, the one end that the backup pad was kept away from to the push rod rotates and is connected with the position sleeve, the position sleeve cover is worn on the resiliometer. The utility model has the advantages of improve and detect the precision.

Description

Support frame for resiliometer

Technical Field

The utility model relates to a test equipment field, in particular to a support frame for resiliometer.

Background

The resiliometer is a detection device, is suitable for detecting the strength of general building components, bridges and the like, and has main technical indexes such as impact function, impact tension spring strength, impact hammer stroke and the like. The operation of the resiliometer mainly comprises the steps of ensuring that the axis of the resiliometer is always vertical to a concrete test surface, exerting force uniformly and slowly, centering the resiliometer to the test surface, propelling slowly and reading quickly.

At present, chinese patent with publication number CN206074373U, it discloses a concrete resiliometer, including the resiliometer shell, the display screen is installed to the upper end of resiliometer shell, and the inside upper end of resiliometer shell is provided with the controller, be provided with first electromagnetic drive ware and second electromagnetic drive ware in the resiliometer shell of controller below, first electromagnetic drive ware and second electromagnetic drive ware simultaneous transmission are connected with the impact pole, one side of impact pole is connected with photoelectric sensor, and be provided with the bar grating that corresponds photoelectric sensor on the inner wall of resiliometer shell, photoelectric sensor with bar grating looks adaptation is used for detecting the bounce height of impact pole.

In actual use, the device needs to enable the resiliometer to be perpendicular to the tested concrete wall body so as to obtain accurate test data. At this moment, the staff presses the resiliometer from resiliometer upper portion and makes its head conflict on concrete wall surface, and direct manual operation is difficult to guarantee the straightness that hangs down between resiliometer and the concrete wall surface on the one hand, and on the other hand is uneven to the resiliometer application of force, causes the incline of resiliometer easily, therefore, has reduced the precision of final testing result.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a support frame for resiliometer has the advantage that improves the detection precision.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a supporting frame for a resiliometer comprises a supporting seat, wherein the supporting seat comprises two supporting columns in the vertical direction and supporting plates fixedly connected to the two supporting columns, sliding grooves are vertically formed in the opposite side faces of the two supporting columns respectively, a sliding beam slides between the sliding grooves on the two sides, a mounting hole is vertically formed in the sliding beam, the resiliometer is sleeved in the mounting hole in a penetrating manner, a pressure spring is extruded in the sliding grooves and extruded below the sliding beam;

the vertical threaded connection that is in the backup pad has the push rod, the one end that the backup pad was kept away from to the push rod rotates and is connected with the position sleeve, the position sleeve cover is worn on the resiliometer.

Through adopting above-mentioned technical scheme, the staff places the supporting seat in the concrete top, and the resiliometer of taking wears to overlap in the sliding beam. At the moment, the worker wears the positioning sleeve on the upper portion of the resiliometer, then rotates the push rod, and the positioning sleeve pushes the resiliometer to move towards the surface of the concrete test block under the action of the push rod. After the test is finished, the worker rotates the push rod in the opposite direction to enable the resiliometer to be far away from the upper portion of the concrete test block, and therefore the test of the next test point is conducted. The utility model discloses when measuring, the supporting seat has improved the straightness that hangs down of resilience force and concrete wall, and threaded connection's push rod makes the application of force to the resiliometer more even, and both cooperate jointly, have improved the detection precision of resiliometer.

Furthermore, the inside wall of sliding tray has seted up the constant head tank, the lateral wall fixedly connected with location strip of sliding beam, the location strip is at the constant head tank fit slip.

Through adopting above-mentioned technical scheme, the staff adjusts resiliometer and follows the surface motion of sliding tray to being close to the concrete test block along the sliding tray with the slip beam. At the moment, the positioning strips slide in the positioning grooves, so that the possibility of the phenomenon of blocking when the sliding beam slides in the sliding groove is reduced, the sliding beam is limited in the sliding groove, and the phenomenon that the sliding beam is separated from the sliding groove is reduced.

Furthermore, the inside fixedly connected with first magnet piece of position sleeve, the one end fixedly connected with second magnet piece of resiliometer and position sleeve contact.

Through adopting above-mentioned technical scheme, the staff promotes the position sleeve cover on the upper portion of resiliometer, and at this moment, the magnet piece attracts with the second magnet piece for the first time to glue together, has improved the stability that ejector pad and resiliometer top were contradicted.

Furthermore, the lateral wall fixedly connected with rubber pad of resiliometer.

Through adopting above-mentioned technical scheme, the rubber pad has increased the frictional force between resiliometer and the sliding beam inside wall, has improved the connection stability of resiliometer in the sliding beam.

Furthermore, resiliometer external fixed connection has the elasticity buckle, the inside wall of slip beam is seted up with elasticity buckle joint complex draw-in groove.

Through adopting above-mentioned technical scheme, the staff wears the cover with the resiliometer in the sliding beam, and the elasticity buckle chucking is in the draw-in groove, further makes the resiliometer wear the cover steadily in the sliding beam, has reduced the sliding beam and has taken place the possibility of relative slip when the resiliometer slides in the sliding tray together with the resiliometer.

Furthermore, the elastic buckle is V-shaped.

Through adopting above-mentioned technical scheme, the tip of "V" type, the draw-in groove is inserted fast to the elasticity buckle of being convenient for, makes the faster grafting of resiliometer in the sliding beam.

Furthermore, the elastic buckle is fixedly connected with a plurality of elastic buckles along the circumferential direction of the outer side wall of the resiliometer.

Through adopting above-mentioned technical scheme, resiliometer and sliding beam are connected simultaneously to a plurality of elasticity buckles, have improved the connection stability between elasticity buckle and the sliding beam.

Furthermore, the upper part of the push rod is fixedly connected with a handle.

Through adopting above-mentioned technical scheme, the handle has improved the convenience that the staff rotated the push rod.

To sum up, the utility model discloses following beneficial effect has:

1. due to the arrangement of the supporting seat and the push rod, the verticality of the resiliometer and a concrete wall surface is improved, the force applied to the resiliometer is more uniform due to the push rod in threaded connection, and the support seat and the push rod are matched together, so that the detection accuracy of the resiliometer is improved;

2. the setting of elasticity buckle has improved the connection stability of resiliometer in the sliding beam.

Drawings

FIG. 1 is a schematic view of the overall structure of the rebound apparatus and the support base in the embodiment;

FIG. 2 is a schematic cross-sectional view of an embodiment of a support base;

FIG. 3 is an enlarged schematic structural view of a portion A in FIG. 2;

fig. 4 is a schematic structural diagram for embodying the resiliometer in the embodiment.

In the figure, 1, a resiliometer; 11. elastic buckle; 12. a rubber pad; 13. a second magnet block; 2. a supporting seat; 21. a support pillar; 22. a support plate; 3. a sliding groove; 31. a pressure spring; 32. positioning a groove; 4. a sliding beam; 41. a card slot; 42. a positioning bar; 43. mounting holes; 5. a positioning sleeve; 51. a push block; 511. a positioning bar; 6. a push rod; 61. a handle; 7. a first magnet block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a support frame for a resiliometer is shown in figure 1 and comprises a support base 2. The support seat 2 comprises two support columns 21 in the vertical direction and a support plate 22 fixedly connected to the two support columns 21. The opposite side surfaces of the two support columns 21 are respectively and vertically provided with a sliding groove 3, sliding beams 4 are arranged between the sliding grooves 3 on the two sides in a sliding mode, mounting holes 43 (shown in figure 2) are vertically arranged on the sliding beams 4, the resiliometer 1 is sleeved in the mounting holes 43 in a penetrating mode, a pressure spring 31 is extruded in the sliding grooves 3, and the pressure spring 31 is extruded below the sliding sleeve 4.

As shown in fig. 1, a push rod 6 is connected to the support plate 22 in a vertical threaded manner, one end, far away from the support plate 22, of the push rod 6 is rotatably connected with a positioning sleeve 5 through a bearing, and the positioning sleeve 5 is sleeved on the resiliometer 1 in a penetrating manner.

As shown in figure 1, the support seat 2 is placed above a concrete test block to be tested by a worker, the support column 21 vertically props against the surface of the concrete test block, and the rebound tester 1 taken by the worker is sleeved in the sliding beam 4. At this time, the worker rotates the push rod 6, and the push rod 6 pushes the resiliometer 1 to move towards the surface of the concrete test block, so as to read the measured data.

As shown in fig. 1 and 3, the inner side wall of the sliding groove 3 is provided with a positioning groove 32, the outer side wall of the sliding beam 4 is fixedly connected with a positioning strip 42, and the positioning strip 42 is matched and slides in the positioning groove 32. The staff rotates push rod 6 and promotes resiliometer 1 to the surface motion that is close to the concrete test block, and at this moment, location strip 42 slides along constant head tank 32, has reduced the possibility that sliding beam 4 deviates from in the sliding tray 3.

As shown in fig. 1 and 2, in order to improve the positional stability of the resiliometer 1 within the movable beam 4, the occurrence of relative slippage between the resiliometer 1 and the movable beam 4 is reduced. Therefore, the elastic buckle 11 is welded outside the resiliometer 1, and the inner side wall of the sliding beam 4 is provided with a clamping groove 41 which is in clamping fit with the elastic buckle 11.

As shown in fig. 1 and 2, a worker wears the resiliometer 1 in the sliding beam 4 to push the resiliometer 1 to move towards the surface of the concrete test block, so that the elastic buckle 11 is clamped in the clamping groove 41, and the position stability of the resiliometer 1 in the sliding beam 4 is further improved.

As shown in fig. 2 and 4, the elastic buckle 11 is provided in a "V" shape, and the end of the "V" shape facilitates the elastic buckle 11 to be quickly inserted into the slot 41.

As shown in fig. 1 and 4, the outer side wall fixedly connected with of resiliometer is followed to elasticity buckle 11 2, and 2 elasticity buckles 11 are connected simultaneously between resiliometer 1 and slide beam 4, have improved the stability of being connected between resiliometer 1 and the slide beam 4.

As shown in fig. 1 and 4, a rubber pad 12 is fixedly connected to the outer side wall of the resiliometer 1. Rubber pads 12 increase the friction between resiliometer 1 and sliding beam 4, reducing the likelihood of relative sliding of resiliometer 1 within sliding beam 4.

As shown in fig. 2 and 4, a first magnet block 7 is fixedly connected to the inside of the position sleeve 5, and a second magnet block 13 is fixedly connected to one end of the resiliometer 1 that contacts the position sleeve 5. The position sleeve 5 is extruded on the upper portion of the resiliometer 1 under the action of the push rod 6, and at the moment, the first magnet block 7 and the second magnet block 13 are attracted and adhered together, so that the connection stability between the position sleeve 5 and the resiliometer 1 is improved.

As shown in fig. 1, a handle 61 is fixedly connected to an upper portion of the push rod 6. The operator rotates the handle 61 to move the resiliometer 1 towards the surface of the concrete, and the handle 61 is arranged to facilitate the operator to rotate the handle 61.

The specific implementation process comprises the following steps: the staff places supporting seat 2 on the surface of concrete, and the resiliometer 1 of taking wears to overlap in sliding beam 4, and the staff promotes resiliometer 1 and slides to sliding beam 4, makes in the draw-in groove 41 is gone into to the card of elasticity buckle 11, and the position of fixed resiliometer 1 in sliding beam 4 is stable. Then, the worker sleeves the positioning sleeve 5 on the upper portion of the resiliometer 1, rotates the push rod 6 to push the resiliometer 1 to move towards the surface of the concrete test block, and measures required data.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a support frame for resiliometer which characterized in that: the device comprises a supporting seat (2), wherein the supporting seat (2) comprises two supporting columns (21) in the vertical direction and supporting plates (22) fixedly connected to the two supporting columns (21), sliding grooves (3) are vertically formed in the opposite side surfaces of the two supporting columns (21) respectively, a sliding beam (4) slides between the sliding grooves (3) on the two sides, a mounting hole (43) is vertically formed in the sliding beam (4), a resiliometer (1) is sleeved in the mounting hole (43) in a penetrating mode, a pressure spring (31) is extruded in each sliding groove (3), and the pressure spring (31) is extruded below the sliding beam (4);

the vertical threaded connection that is on backup pad (22) has push rod (6), the one end that backup pad (22) were kept away from in push rod (6) is rotated and is connected with position sleeve (5), the cover is worn on resiliometer (1) in position sleeve (5).

2. The support frame for the resiliometer of claim 1, wherein: locating slot (32) have been seted up to the inside wall of sliding tray (3), the lateral wall fixedly connected with location strip (42) of sliding beam (4), location strip (42) are at locating slot (32) fit slip.

3. A support frame for a resiliometer according to claim 2, wherein: the inside fixedly connected with first magnet piece (7) of position sleeve (5), one end fixedly connected with second magnet piece (13) of resiliometer (1) and position sleeve (5) contact.

4. The support frame for the resiliometer of claim 1, wherein: the outer side wall of the resiliometer (1) is fixedly connected with a rubber pad (12).

5. A support frame for a resiliometer according to claim 4, wherein: resiliometer (1) outside fixed connection has elasticity buckle (11), draw-in groove (41) with elasticity buckle (11) joint complex are seted up to the inside wall of sliding beam (4).

6. A support frame for a resiliometer according to claim 5, wherein: the elastic buckle (11) is V-shaped.

7. A support frame for a resiliometer according to claim 6, wherein: the elastic buckle (11) is fixedly connected with a plurality of elastic buckles along the circumferential direction of the outer side wall of the resiliometer (1).

8. The support frame for the resiliometer of claim 1, wherein: the upper part of the push rod (6) is fixedly connected with a handle (61).

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