CN220626022U

CN220626022U - Calibrating device for penetrating mortar strength detector

Info

Publication number: CN220626022U
Application number: CN202322268464.8U
Authority: CN
Inventors: 谭杰; 冯麒; 唐丽娟
Original assignee: Hunan Changliang Testing Co ltd
Current assignee: Hunan Changliang Testing Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-03-19
Anticipated expiration: 2033-08-23

Abstract

The utility model provides a calibrating device of a penetrating mortar strength detector, which relates to the technical field of mortar detection equipment, and comprises the following components: the bottom plate, the surface connection of bottom plate has the support frame, the through-hole has been seted up on the top of support frame, the surface of support frame inlays and is equipped with the display screen. According to the utility model, the bottom end of the penetrometer is placed in the placing groove, then the long bolt is rotated, so that the two top plates clamp the surface of the penetrometer, the penetrometer is prevented from being deflected when the penetrometer is pressurized, then the swivel is rotated, the thimble is inserted into the nail groove, the placing groove gives enough extending space to the bottom end of the penetrometer, the unstable gravity center caused by extending of the bottom end of the penetrometer is prevented, the measurement parameters are obtained through reading, and then the calibration is carried out, so that the vertical deflection caused by pressurizing the top part only when the bottom end is fixed is avoided, the defect that the operation of a motor is difficult to suddenly stop is overcome, meanwhile, the problem that the device is difficult to fix when the device is manually pressurized by side is avoided, and the device is simple in structure and convenient to operate and carry.

Description

Calibrating device for penetrating mortar strength detector

Technical Field

The utility model relates to the technical field of mortar detection equipment, in particular to a calibrating device of a penetrating mortar strength detector.

Background

A steel measuring nail is inserted into the mortar by adopting compression spring loading, and the strength of the mortar is judged according to the insertion depth of the measuring nail.

In the prior art, for example, the Chinese patent number is: CN211263060U discloses a device for calibrating the strength of penetrating mortar, which comprises a depth measuring instrument, wherein a touch control screen is arranged on the depth measuring instrument, a servo motor is fixedly arranged at the top of the depth measuring instrument, an electric cylinder is fixedly arranged on the operating end of the servo motor, and a sensor probe is fixed on one side of a telescopic rod of the electric cylinder, which is close to the top of the depth measuring instrument; the electric cylinder is controlled to stretch and retract through the depth measuring instrument, so that a sensor probe fixed on the electric cylinder conveniently penetrates into a nail measuring hole formed in the penetrating mortar intensity instrument, larger errors generated when a screw rod drives a sensor to be pressed into the penetrating mortar intensity instrument are avoided, and friction is reduced; the servo motor is fixed above the top end of the depth measuring instrument, so that the gravity center of the servo motor is reduced, the stability of the servo motor is improved, the vibration is reduced when the servo motor works, and larger errors are avoided when the device is calibrated.

This patent is fixed only to the bottom of penetrometer in the in-service use in-process, and it is unstable to lead to the focus because of stretching out of penetration pole bottom very easily when pressurizing, and the penetrometer has certain height simultaneously, lacks the holistic condition of vertical deviation can appear to the holistic stability of penetrometer in the pressurization in-process, and on the other hand, motor control pressurization is difficult to control scram, is inconvenient for actual measurement pressure parameter.

Disclosure of Invention

The utility model aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a penetration mortar strength detector calibration device comprising: the bottom plate, the surface connection of bottom plate has the support frame, the through-hole has been seted up on the top of support frame, the bottom of through-hole is connected with the mount, the surface of support frame has inlayed the display screen, the inboard of through-hole is provided with the pressurization subassembly, the inboard threaded connection of pressurization subassembly has the threaded rod, the threaded rod screw thread runs through the surface at the mount, the bottom of threaded rod is connected with the thimble, the surface connection of bottom plate has the manometer, the top of manometer is connected with places the base, the inboard of support frame is connected with the stabilizer, the centre gripping groove has been seted up on the surface of stabilizer, the movable groove has been seted up to one side of centre gripping groove.

As a preferred implementation mode, the pressurizing assembly comprises a threaded cylinder, an upper baffle plate and a lower baffle plate are sleeved on the surface of the threaded cylinder, the upper baffle plate is located above the lower baffle plate, the threaded rod is in threaded connection with the inner side of the threaded cylinder, and the threaded cylinder is movably embedded in the inner side of the through hole.

As a preferred embodiment, the surface of the upper baffle is connected with four support rods, and the top ends of the four support rods are connected with swivel rings.

As a preferred embodiment, the top end of the placement base is provided with a placement groove, the surface of the placement groove is provided with a handle groove, and the depth of the handle groove is smaller than that of the placement groove.

As a preferred implementation mode, the pivot is all installed at the inside both ends of movable groove, two the equal movable sleeve in surface of pivot is equipped with the fly leaf, two the equal activity in surface of fly leaf is inlayed and is equipped with the long bolt, two the one end of long bolt all is connected with the roof, two the other end of long bolt all is connected with the hand carousel, the both ends activity of movable groove surface is inlayed and is equipped with positioning bolt.

As a preferred implementation mode, the penetration instrument is placed on the inner side of the placing groove, two handles are connected to the surface of the penetration instrument, the top end of the penetration instrument is connected with the nail groove, and the two handles are respectively located on the inner sides of the two handle grooves.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. when the pressure gauge is used, the two positioning bolts are screwed out upwards, the two movable plates are pulled out outwards, the penetrometer is placed in the placing groove, the movable plates are rotated to be perpendicular to the movable groove, the bottom ends of the two positioning bolts are rotated to penetrate into the movable groove, then the long bolts are rotated to clamp the surfaces of the penetrometer by the two top plates, when the penetrometer is not matched with the placing groove, the penetrometer is prevented from shifting when the penetrometer is pressurized by the measuring instrument, the problem that the top is pressurized due to the fact that the length of the penetrometer is fixed only to the bottom end is solved, and measurement errors are reduced.

2. According to the utility model, the swivel is rotated, the threaded rod is in threaded connection with the threaded cylinder to move downwards, the thimble is inserted into the nail groove, the placing groove gives enough extending space to the bottom end of the penetrometer due to the depth difference between the placing groove and the handle groove, the handle groove limits the handle to prevent unstable gravity center caused by extending of the bottom end of the penetrometer, at the moment, the pressure gauge can transmit the received pressure value to the display screen in real time to display, the measurement parameters are obtained by reading, and then the calibration is carried out.

Drawings

FIG. 1 is a schematic perspective view of a calibrating device for a penetrating mortar intensity detector;

FIG. 2 is a schematic diagram of a supporting frame of a calibrating device for a penetrating mortar intensity tester provided by the utility model;

FIG. 3 is a schematic view of the pressurizing member of the calibrating device for the penetration mortar strength tester provided by the utility model;

FIG. 4 is a schematic view of a placement base of the calibrating device for the penetration mortar strength detector provided by the utility model;

FIG. 5 is a schematic diagram of the stabilizing components of the calibrating device for the penetration mortar strength detector provided by the utility model.

Legend description:

1. a bottom plate; 2. a support frame; 201. a through hole; 202. a fixing frame; 3. a display screen; 4. a pressurizing assembly; 401. a thread cylinder; 402. an upper baffle; 403. a lower baffle; 5. a support rod; 6. a swivel; 7. a threaded rod; 8. a thimble; 9. a pressure gauge; 10. placing a base; 101. a placement groove; 102. a handle groove; 11. a stabilizing plate; 1101. a clamping groove; 1102. a movable groove; 1103. a rotating shaft; 1104. a movable plate; 1105. a long bolt; 1106. a top plate; 1107. a hand turntable; 1108. positioning bolts; 12. a penetrometer; 13. a handle; 14. and (5) a nail groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: a penetration mortar strength detector calibration device comprising: the bottom plate 1, the surface connection of bottom plate 1 has support frame 2, the through-hole 201 has been seted up on the top of support frame 2, the bottom of through-hole 201 is connected with mount 202, the surface of support frame 2 has inlayed and has been equipped with display screen 3, the inboard of through-hole 201 is provided with the pressurization subassembly 4, the inboard threaded connection of pressurization subassembly 4 has threaded rod 7, threaded rod 7 screw thread runs through the surface at mount 202, the bottom of threaded rod 7 is connected with thimble 8, the surface connection of bottom plate 1 has manometer 9, the top of manometer 9 is connected with places base 10, the inboard of support frame 2 is connected with stabilizer 11, the grip groove 1101 has been seted up on the surface of stabilizer 11, the movable groove 1102 has been seted up to one side of grip 1101.

Specific: the bottom plate 1 makes the device stability better when using, and the support frame 2 is when the pressurization, and threaded hole and threaded rod 7 threaded connection are seted up on the surface of mount 202, and it is fixed to be used for threaded rod 7, provides the passageway of up-and-down motion for threaded rod 7, supports the pressurization subassembly, and the display screen 3 shows the data that manometer 9 produced, and stable board 11 is used for stablizing penetrometer 12, prevents to take place the deviation perpendicularly at the pressurization in-process to lead to the value error.

In one embodiment, the pressurizing assembly 4 comprises a threaded cylinder 401, an upper baffle 402 and a lower baffle 403 are sleeved on the surface of the threaded cylinder 401, the upper baffle 402 is located above the lower baffle 403, the threaded rod 7 is in threaded connection with the inner side of the threaded cylinder 401, and the threaded cylinder 401 is movably embedded in the inner side of the through hole 201.

Specific: the upper baffle 402 and the lower baffle 403 limit the threaded cylinder 401, and the threaded rod 7 pressurizes the nail groove 14 through the thimble 8.

In one embodiment, four support rods 5 are connected to the surface of the upper baffle 402, and swivel rings 6 are connected to the top ends of the four support rods 5.

Specific: the support rod 5 and the swivel 6 facilitate the saving of effort in the pressing of the threaded rod 7 against the penetrometer 12.

In one embodiment, the top end of the placement base 10 is provided with a placement groove 101, the surface of the placement groove 101 is provided with a handle groove 102, and the depth of the handle groove 102 is smaller than that of the placement groove 101.

Specific: the handle groove 102 limits the handle 13, and the bottom end of the placing groove 101 extends out of the bottom end of the loading rod to leave a space.

In one embodiment, the two ends inside the movable slot 1102 are provided with the rotating shafts 1103, the surfaces of the two rotating shafts 1103 are movably sleeved with the movable plates 1104, the surfaces of the two movable plates 1104 are movably embedded with the long bolts 1105, one ends of the two long bolts 1105 are connected with the top plate 1106, the other ends of the two long bolts 1105 are connected with the hand rotating discs 1107, and the two ends of the surface of the movable slot 1102 are movably embedded with the positioning bolts 1108.

Specific: the positioning bolt 1108 serves to limit the movable plate 1104.

In one embodiment, the penetrometer 12 is placed inside the placement groove 101, two handles 13 are connected to the surface of the penetrometer 12, a nail groove 14 is connected to the top end of the penetrometer 12, and the two handles 13 are respectively located inside the two handle grooves 102.

Specific: the staple channel 14 serves as a mounting staple.

Working principle: when the display screen 3 is used, the two positioning bolts 1108 are screwed out upwards, the two movable plates 1104 are pulled out outwards, the penetrometer 12 is placed in the placing groove 101, the movable plates 1104 are rotated to be perpendicular to the movable groove 1102, the bottom ends of the two positioning bolts 1108 are penetrated into the movable groove 1102 by rotation, then the long bolts 1105 are rotated, the surfaces of the penetrometer 12 are clamped by the two top plates 1106, when the penetrometer 12 is not matched with the placing groove 101, the penetrometer 12 is prevented from vertically shifting when the penetrometer is pressurized, and the problem that the top is pressurized due to the length of the penetrometer 12 only for bottom end fixing is solved, so that the measurement error is reduced; then rotatory swivel 6, threaded rod 7 is because with screw section of thick bamboo 401 threaded connection down motion, in thimble 8 inserts nail groove 14, because of the degree of depth difference in standing groove 101 and handle groove 102, standing groove 101 gives the sufficient extension space in penetrometer 12 bottom, handle groove 102 is spacing to handle 13, prevent because of the extension of penetrometer bottom leads to focus unstable, pressure gauge 9 can be with the real-time transmission of accepted pressure value to display screen 3 department shows this moment, read and obtain measurement parameters, then calibrate can, through this setting up, the defect that motor operation is difficult to scram has been solved, the hand pressurization of side can lead to the device to be difficult to fixed problem simultaneously has been avoided, simple structure is convenient for operate and carry.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. Calibrating device of penetrating mortar intensity detector, its characterized in that includes: bottom plate (1), the surface connection of bottom plate (1) has support frame (2), through-hole (201) have been seted up on the top of support frame (2), the bottom of through-hole (201) is connected with mount (202), the surface of support frame (2) has inlayed and has been equipped with display screen (3), the inboard of through-hole (201) is provided with pressurization subassembly (4), the inboard threaded connection of pressurization subassembly (4) has threaded rod (7), threaded rod (7) screw thread runs through the surface at mount (202), the bottom of threaded rod (7) is connected with thimble (8), the surface connection of bottom plate (1) has manometer (9), the top of manometer (9) is connected with places base (10), the inboard of support frame (2) is connected with stabilizer plate (11), centre gripping groove (1101) have been seted up on the surface of stabilizer plate (11), movable groove (1102) have been seted up to one side of centre gripping groove (1101).

2. The penetration mortar strength detector calibration apparatus of claim 1 wherein: the pressurizing assembly (4) comprises a threaded cylinder (401), an upper baffle (402) and a lower baffle (403) are sleeved on the surface of the threaded cylinder (401), the upper baffle (402) is located above the lower baffle (403), the threaded rod (7) is connected with the inner side of the threaded cylinder (401) in a threaded mode, and the threaded cylinder (401) is movably embedded in the inner side of the through hole (201).

3. The penetration mortar strength detector calibration apparatus of claim 2 wherein: the surface of the upper baffle plate (402) is connected with four supporting rods (5), and the top ends of the four supporting rods (5) are connected with swivel rings (6).

4. The penetration mortar strength detector calibration apparatus of claim 1 wherein: the top of placing base (10) has seted up standing groove (101), handle groove (102) have been seted up on the surface of standing groove (101), the degree of depth in handle groove (102) is less than standing groove (101).

5. The penetration mortar strength detector calibration apparatus of claim 1 wherein: the rotating shafts (1103) are arranged at two ends of the inside of the movable groove (1102), the movable plates (1104) are movably sleeved on the surfaces of the rotating shafts (1103), long bolts (1105) are movably embedded on the surfaces of the movable plates (1104), the top plates (1106) are connected to one ends of the long bolts (1105), the hand rotating discs (1107) are connected to the other ends of the long bolts (1105), and positioning bolts (1108) are movably embedded at two ends of the surfaces of the movable groove (1102).

6. The calibrating device for a penetration mortar strength tester according to claim 4, wherein: the utility model discloses a hand-held device, including standing groove (101), penetrating instrument (12) are placed to the inboard of standing groove (101), the surface of penetrating instrument (12) is connected with two handles (13), the top of penetrating instrument (12) is connected with nail groove (14), two handles (13) are located the inboard of two handle grooves (102) respectively.