Mortar strength detector

Abstract

The utility model discloses a mortar strength detector, which relates to the technical field of mortar strength detectors, solves the problem that the measurement accuracy and reliability are influenced by the slippage or displacement of the detector caused by improper operation or external force interference, and comprises a detector body and three bending rods, the outer side surface of the detector body is provided with three annularly arranged bending rods, a containing cavity is formed in the bent rod, an anti-skid structure is arranged in the bent rod, the anti-skid structure comprises an inclined rod and an anti-skid cone, an empty groove is formed in the bottom of the turnup end of the bent rod, one end of the inclined rod is inserted into the containing cavity and fixedly connected with a pressing plate, the other end of the inclined rod penetrates through the empty groove and is arranged outside, and the high end of the inclined rod is fixedly connected with the inner side face of the containing cavity through a plurality of springs. The bottom of the pressing plate is fixedly connected with a plurality of anti-skid cones, and the bottom of the non-tilted end of the bent rod is provided with through holes matched with the anti-skid cones, so that the detector is effectively prevented from slipping or shifting due to misoperation or external force interference, and the accuracy of a detection result is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to mortar strength detector technical field, concretely is a mortar strength detector. BACKGROUND

[0002] The mortar strength detector adopts mechanical penetration mode, detects the compressive strength of mortar through the penetration depth of the measuring nail, is the latest portable mortar strength on-site detector,

[0003] The detector needs to be vertically contacted with the strategy wall by the detector operator, and the detector slides or shifts due to improper operation or external interference, thereby affecting the measurement accuracy and reliability. UTILITY MODEL CONTENT

[0004] The utility model discloses a mortar strength detector which effectively prevents the detector from sliding or shifting due to improper operation or external interference, further guarantees the accuracy and reliability of the detection result, and can solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a mortar strength detector, including detector body and curved rod, three curved rods of annular arrangement are equipped on the outside of the detector body, the curved rod is connected with the detector body through the folding structure, the curved rod is equipped with containing cavity and anti -skid structure in the inside, the anti -skid structure includes inclined rod and anti -skid cone, the bottom of curved rod end is equipped with the empty slot, and the one end of inclined rod is inserted in the containing cavity and is fixedly connected with the pressing plate, and the other end penetrates the empty slot and sets up the outside, and the high end of inclined rod is fixedly connected with the inside of containing cavity through a plurality of springs, and the bottom of pressing plate is fixedly connected with a plurality of anti -skid cone, and the bottom of curved rod is equipped with the through -hole matched with anti -skid cone.

[0006] Preferably, the folding structure includes a main shaft and a U-shaped plate, three annularly distributed grooves are formed on the outside of the bottom of the detector body near the bottom position, the U-shaped plate is rotatably connected to the inner surface of the grooves through the main shaft, and the U-shaped plate is rotatably connected to the bending position of the curved rod through a pin shaft.

[0007] Preferably, three annularly arranged receiving grooves are formed on the outside of the detector body, the bottom of the receiving groove is in communication with the groove, and the curved rod is folded and received in the receiving groove, thereby reducing the overall space occupied.

[0008] Preferably, the detection instrument body is fixedly connected with elastic pads on both sides inside the storage groove, the storage groove has a width equal to the thickness of the curved rod, the elastic pads make the curved rod have elastic extrusion force after being stored and folded, the storage can have certain stability and is not easy to be removed from the storage groove, the width of the storage groove is equal to the thickness of the curved rod, the equal thickness can limit the storage groove in the horizontal direction during use, limit the curved rod from continuing to rotate around the main shaft, and make the curved rod contact the inlaid surface of the storage groove at the raised end.

[0009] Preferably, the main shaft is provided with a first notch on the upper semicircular surface, and a second notch is arranged at the top of the U-shaped plate.

[0010] Preferably, the through hole is in the shape of an inclined hole, and the diameter of the through hole is greater than the maximum outer diameter of the anti-skid cone.

[0011] Compared with the prior art, the utility model has the advantages that: during wall surface contact, the anti-skid cone increases in length and penetrates into the wall surface, so that the gripping force is increased, the possibility of operation slipping is reduced to the minimum, the operation stability is ensured, the detection quality is ensured, the anti-skid cone is arranged in the through hole and does not always protrude when the pressing is released, the safety is ensured, and the human skin is prevented from being pierced by improper operation. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the enlarged stereoscopic structure of the curved rod and the folding structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the overall structure of the utility model from another angle;

[0015] Figure 4 It is a schematic diagram of the enlarged stereoscopic structure of the anti-skid structure of the utility model;

[0016] Figure 5 It is a schematic diagram of the enlarged stereoscopic structure of the anti-skid structure of the utility model; Figure 3

[0017] Figure 6 It is a schematic diagram of the enlarged stereoscopic structure of the folding structure of the utility model;

[0018] Figure 7 It is a schematic diagram of the structure of the curved rod in the upward direction of the utility model.

[0019] ​In the figure: 1, detector body; 2, curved rod; 201, containing cavity; 202, empty slot; 3, folding structure; 301, pin shaft; 302, first gap; 303, main shaft; 304, U-shaped plate; 305, storage groove; 306, elastic pad; 307, groove; 308, second gap; 4, anti-skid structure; 401, spring; 402, inclined rod; 403, pressing plate; 404, anti-skid cone; 405, through hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6 , a kind of mortar strength detector in the figure, including detector body 1 and curved rod 2, curved rod 2 is connected with detector body 1 by folding structure 3, the folding structure 3 includes main shaft 303 and U-shaped plate 304, the bottom of detector body 1 is close to the bottom position and the outer side is provided with three annular distribution grooves 307, U-shaped plate 304 is rotatably connected with the inner embedding surface of groove 307 by main shaft 303, U-shaped plate 304 is rotatably connected with the bending position of curved rod 2 by pin shaft 301, it needs to be explained, by manually rotating curved rod 2, curved rod 2 is first rotated around pin shaft 301, removes curved rod 2 from the inside of groove 307 and storage groove 305 with curved rod 2 end up, removes curved rod 2 and U-shaped plate 304 and rotates around main shaft 303, after rotating 180 degrees, curved rod 2 is set to the outer surface of detector body 1 again, and folding is completed to curved rod 2, in use, by analogy operation, curved rod 2 is removed from the bottom position of detector body 1 and used, curved rod 2 is set to the inside of storage groove 305 and groove 307, uses folding storage mode, reduces overall space occupation in non-use process, it is convenient to store and carry, and storage operation process is simple, and it is convenient for detector to use.

[0022] Please refer to Figure 2 , Figure 4 and Figure 7, the outer side of the detector body 1 is provided with three annularly arranged curved rods 2, the curved rod 2 is internally provided with a containing cavity 201 and is provided with an anti-skid structure 4, the anti-skid structure 4 comprises an inclined rod 402 and an anti-skid cone 404, the bottom of the raised end of the curved rod 2 is provided with an empty slot 202, one end of the inclined rod 402 is inserted into the containing cavity 201 and is fixedly connected with a pressing plate 403, the other end penetrates through the empty slot 202 and is arranged outside, the high end of the inclined rod 402 is fixedly connected with the inner side of the containing cavity 201 through a plurality of springs 401, the bottom of the pressing plate 403 is fixedly connected with a plurality of anti-skid cones 404, the bottom of the un-raised end of the curved rod 2 is provided with a through hole 405 matched with the anti-skid cone 404, it should be noted that during the measurement process, first of all, the curved rod 2 is unfolded as Figure 3 The posture is that the detector body 1 is vertically contacted with the wall surface, the raised end of the curved rod 2 is rotated into the containing groove 305 and is contacted with the inlaid surface in the containing groove 305, so that the limiting effect is achieved, the curved rod 2 is limited to continue to rotate around the pin shaft 301, the raised end of the curved rod 2 is rotated into the containing groove 305, the top end of the inclined rod 402 is extruded, the bottom end of the inclined rod 402 moves towards the through hole 405, the spring 401 is stretched, and the anti-skid cone 404 extends out of the through hole 405, during the wall surface contacting process, as the hand is pressed, the extension length of the anti-skid cone 404 increases, so as to be pierced into the surface of the wall body, so that the gripping force is increased, the maximum possibility of operation slipping is reduced, the operation stability is ensured, and the detection quality is ensured, during the non-use process, the pressing is released, the anti-skid cone 404 can be moved into the through hole 405 under the action of the rebounding force of the spring 401, is not always extended out, and the safety is ensured.

[0023] Referring to Figure 3 , three annularly arranged containing grooves 305 are formed in the outer side of the detector body 1, the bottom of the containing groove 305 is communicated with the groove 307, it should be noted that the curved rod 2 is folded and then is arranged in the containing groove 305, so that the overall occupied space is reduced.

[0024] Referring to Figure 3 , the elastic pads 306 are fixedly connected with the two side surfaces of the detector body 1 in the containing groove 305, the elastic pad 306 makes the curved rod 2 have elastic extrusion force after being folded and arranged in the containing groove 305, the arrangement is stable and is not easy to be removed from the containing groove 305, the detection personnel is prevented from repeatedly operating the arrangement, the work load is increased, the width of the containing groove 305 is equal to the thickness of the curved rod 2, the equal thickness can make the containing groove 305 be limited in the horizontal direction during use, the curved rod 2 is limited to continue to rotate and move around the main shaft 303, the raised end of the curved rod 2 is contacted with the inlaid surface in the containing groove 305, the hand is manually pressed during the detection process, so as to limit the movement in the vertical and horizontal directions, and the stability during detection is ensured.

[0025] Referring to Figure 2 and Figure 6The main shaft 303 is located on the upper semicircular surface and is provided with a first notch 302, and the top of the U-shaped plate 304 is provided with a second notch 308.

[0026] The through hole 405 is in the shape of an inclined hole, the hole diameter of the through hole 405 is greater than the maximum outer diameter of the anti-skid cone 404, and the normal removal of the anti-skid cone 404 is ensured.

[0027] Working principle: manually rotating the curved rod 2, the curved rod 2 is first rotated around the pin shaft 301, the curved rod 2 is moved out of the recess 307 and the storage groove 305, the curved rod 2 and the U-shaped plate 304 are rotated around the main shaft 303, after rotating 180 degrees, the curved rod 2 is arranged on the outer surface of the detector body 1, and the folding and storage of the curved rod 2 are completed.

[0028] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process-method-article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process-method-article or equipment.

[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes-modifications-replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mortar strength detector comprising a detector body (1) and a curved bar (2), characterised in that, The outer side of the detector body (1) is provided with three annularly arranged curved rods (2), the curved rods (2) are connected with the detector body (1) through folding structures (3), the curved rods (2) are internally provided with accommodating cavities (201) and are provided with anti-skid structures (4), the anti-skid structures (4) comprise inclined rods (402) and anti-skid cones (404), the bottom of the raised end of the curved rod (2) is provided with an empty slot (202), one end of the inclined rod (402) is inserted into the accommodating cavity (201) and is fixedly connected with a pressing plate (403), the other end penetrates through the empty slot (202) and is arranged outside, the high end of the inclined rod (402) is fixedly connected with the inner side of the accommodating cavity (201) through a plurality of springs (401), the bottom of the pressing plate (403) is fixedly connected with a plurality of anti-skid cones (404), and the bottom of the un-raised end of the curved rod (2) is provided with a through hole (405) matched with the anti-skid cone (404).

2. The mortar strength detector according to claim 1, characterized in that: The folding structure (3) comprises a main shaft (303) and a U-shaped plate (304), the outer side of the bottom of the detector body (1) near the bottom position is provided with three annularly distributed grooves (307), the U-shaped plate (304) is rotationally connected with the inlaid surface of the groove (307) through the main shaft (303), and the U-shaped plate (304) is rotationally connected with the bending position of the curved rod (2) through a pin shaft (301).

3. The mortar strength detector according to claim 2, characterized in that: The outer side of the detector body (1) is provided with three annularly arranged accommodating grooves (305), and the bottom of the accommodating groove (305) is in communication with the groove (307).

4. The mortar strength detector according to claim 3, characterized in that: The both sides of the detector body (1) in the accommodating groove (305) are fixedly connected with elastic pads (306), and the width of the accommodating groove (305) is equal to the thickness of the curved rod (2).

5. The mortar strength detector according to claim 2, characterized in that: The main shaft (303) is provided with a first notch (302) on the upper semicircular surface, and the U-shaped plate (304) is provided with a second notch (308) at the top position.

6. The mortar strength detector according to claim 1, characterized in that: The through hole (405) is in the shape of an inclined hole, and the hole diameter of the through hole (405) is greater than the maximum outer diameter of the anti-skid cone (404).

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