CN211122322U

CN211122322U - Mortar strength detector

Info

Publication number: CN211122322U
Application number: CN201922242178.8U
Authority: CN
Inventors: 郭展杭; 黄伟峰; 王维康
Original assignee: Guangzhou Xinwen Housing Safety Appraisal Co ltd
Current assignee: Guangzhou Xinwen Housing Safety Appraisal Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-07-28
Anticipated expiration: 2029-12-13

Abstract

The utility model relates to a mortar intensity detector, it includes the injection detector body, the injection detector body is provided with the montant just to setting up each other with the parallel one side of injection detector body length direction, be provided with the horizontal pole between two montants, sliding connection has the parallel carriage release lever in one side that is equipped with the montant with the injection detector body between two montants, the carriage release lever is located the horizontal pole and deviates from injection detector body one side setting, one side sliding connection that the carriage release lever deviates from the horizontal pole has the installation piece, installation piece one side is provided with the mortar grinding apparatus, the horizontal pole is provided with orders about the carriage release lever and keeps away from the tight piece of supporting that injection detector body direction removed. The utility model has the advantages of improve the flat effect of mortar grinding apparatus to the mill of mortar surface.

Description

Mortar strength detector

Technical Field

The utility model belongs to the technical field of check out test set's technique and specifically relates to a mortar strength detector is related to.

Background

At present, in the masonry process of a masonry, mortar is needed to bond adjacent building blocks, and the strength of the mortar also influences the overall strength of the masonry which is built, so that after the masonry is built, the strength of the mortar in mortar joints needs to be sampled and detected to determine whether the strength of the mortar meets the requirements.

In the prior art, an injection type mortar strength detector is often adopted to detect the mortar strength in a mortar joint, and the detector comprises an injection detector main machine and a depth measuring instrument; the working principle is as follows: the method comprises the steps of adopting a compression working spring to apply force, penetrating a specially-made measuring nail into mortar, detecting the compressive strength of the mortar according to the penetration depth of the measuring nail by utilizing the principle that the penetration depth of the measuring nail is related to the compressive strength of the mortar, polishing the surface of a mortar joint by using a disc-shaped grinding wheel in the detection process, abutting a flat head of a penetrometer against the polished surface of the joint, pulling a trigger to penetrate the specially-made measuring nail in the penetrometer into the mortar and enable the mortar to form a measuring hole, blowing and sucking dust and sand in the measuring hole by using a blower, and finally measuring the depth of the measuring hole by using a depth measuring instrument.

The above prior art solutions have the following drawbacks: when the mortar surface of the mortar joint is ground, surveying and mapping personnel directly scrape the mortar surface through the periphery of the grinding wheel until the mortar surface is ground flat, however, in the actual grinding operation, detection personnel are difficult to apply force to the mortar surface in a balanced manner through the grinding wheel, so that the flatness of the mortar surface is not high, and the accurate measurement of the depth measuring instrument on the depth of the measured hole is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a mortar strength detector has the advantage that improves the flat effect of mortar grinding apparatus to the mill of mortar surface.

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

the utility model provides a mortar intensity detector, includes the injection detector body, the injection detector body is provided with the montant to setting up each other with the parallel one side of injection detector body length direction, two be provided with the horizontal pole between the montant, two sliding connection has the parallel carriage release lever in one side that is equipped with the montant with the injection detector body between the montant, the carriage release lever is located the horizontal pole deviates from injection detector body one side and sets up, one side sliding connection that the carriage release lever deviates from the horizontal pole has the installation piece, installation piece one side is provided with the mortar grinding apparatus, the horizontal pole is provided with orders about the carriage release lever and keeps away from the tight piece that supports that injection detector body direction removed.

By adopting the technical scheme, two opposite vertical rods are arranged on one side of the penetration detector body and used as support frames for supporting the penetration detector body on two sides of the mortar joint, a transverse rod and a moving rod which is connected in a sliding manner and is parallel to one side adjacent to the penetration detector body are arranged between the vertical rods, an installation block of a mortar grinding tool is installed on one side of the moving rod, which is far away from the transverse rod, in a sliding manner, and a tightening piece for driving the moving rod to move away from the direction of the penetration detector body is arranged between the moving rods, so that a detector can support the two sides of the mortar joint through the vertical rods on the penetration detector body, the length direction of the moving rod is consistent with the extension direction of the mortar joint, the moving rod can be driven to move away from the direction of the penetration detector body through the tightening piece, namely, the mortar grinding tool is close to the mortar joint until the mortar grinding tool on the moving rod is tightly abutted against the mortar, therefore, the mortar grinding tool can keep stable pressure on the mortar surface of the mortar joint, and the moving direction of the mortar grinding tool on the moving rod is always kept parallel to the mortar surface, so that the grinding effect of the mortar grinding tool on the mortar surface is improved, and the depth measuring instrument can accurately measure the depth of the measuring hole.

The present invention may be further configured in a preferred embodiment as: one side of the vertical rod facing the cross rod is provided with a sliding groove along the length direction of the vertical rod, and two ends of the moving rod are provided with sliding blocks which are connected with the adjacent sliding grooves in a sliding mode.

Through adopting above-mentioned technical scheme, through the guide effect of spout for the carriage release lever is along keeping away from or being close to the removal of penetration detector body direction, is favorable to the carriage release lever to be located all the time under the penetration detector body, is favorable to mortar grinding apparatus toward mortar joint direction vertical migration.

The present invention may be further configured in a preferred embodiment as: the horizontal pole has first screw hole along the direction that perpendicular to injection detector body is close to injection horizontal pole one side and runs through, support tight including with first screw hole threaded connection's screw rod, the one end that the injection detector body was kept away from to the screw rod sets up towards the carriage release lever.

Through adopting above-mentioned technical scheme, through setting up first screw hole on the horizontal pole to with the threaded connection of first screw hole and screw rod, and then the accessible rotates the screw rod and orders about the screw rod tip and be close to the carriage release lever, until the mortar grinding apparatus on the carriage release lever supports tightly with the mortar surface of mortar joint, through the threaded connection of first screw hole and screw rod, makes the carriage release lever position firm difficult not hard up, is favorable to the mortar grinding apparatus to carrying out the operation of grinding the plane of mortar surface.

The present invention may be further configured in a preferred embodiment as: one side of the moving rod, which deviates from the cross rod, is provided with a T-shaped groove along the length direction of the moving rod, a T-shaped strip is connected in the T-shaped groove in a sliding mode, and one side, far away from the bottom wall of the T-shaped groove, of the T-shaped strip is fixedly connected with the mounting block.

Through adopting above-mentioned technical scheme, through the sliding fit in T shape strip and T-slot, be favorable to having reduced the condition that installation piece and carriage release lever break away from.

The present invention may be further configured in a preferred embodiment as: the installation piece is opened has and extends and holds along removal pole length direction the mounting groove of mortar grinding apparatus, mortar grinding apparatus protrusion mounting groove sets up, the mortar grinding apparatus orientation one side and the mounting groove diapire butt of mounting groove diapire, be provided with the retaining member between installation piece and the mortar grinding apparatus.

Through adopting above-mentioned technical scheme, through mortar grinding apparatus one side and mounting groove diapire butt to increased the area of contact of mortar grinding apparatus and mounting groove, set up through the retaining member simultaneously, be favorable to reducing the condition that installation piece and mortar grinding apparatus break away from.

The present invention may be further configured in a preferred embodiment as: and a push rod is arranged on one side of the mounting block parallel to the length direction of the movable rod.

Through adopting above-mentioned technical scheme, and then for the measurement personnel remove the mortar grinding apparatus and provide the application of force point, the measurement personnel of being convenient for grinds the level to the mortar surface through removing the mortar grinding apparatus.

The present invention may be further configured in a preferred embodiment as: the locking piece comprises two locking bolts which are respectively positioned on two sides of the push rod, the locking bolts penetrate through the installation block and the mortar grinding tool, and the locking bolts are respectively in threaded connection with locking nuts.

Through adopting above-mentioned technical scheme, through the screw-thread fit of locking bolt and lock nut, it is firm to improve being connected of mortar grinding apparatus and installation piece, also makes the mortar grinding apparatus can dismantle with the installation piece simultaneously, is favorable to the change of mortar grinding apparatus.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a blowing detection device, including injection detector body, installation shell cavity, air blower, first through-hole, injection detector body and injection detector body length parallel just are provided with the handle respectively with the both sides that the montant is adjacent, one of them the handle is kept away from the one end of injection detector body and is provided with inside hollow installation shell, the air blower has been held in the installation shell cavity, open in the installation shell outside have with installation shell cavity intercommunication and supply the first through-hole that the air outlet of air blower stretches out, open in the installation shell outside have with installation shell cavity intercommunication and supply the user to extrude the second through-hole of air blower.

Through adopting above-mentioned technical scheme, because 16 check points need be got to every detection component, through assembling into an organic whole with the blower with injection detector body, simplified the operation of changing the use instrument repeatedly, be favorable to improving measurement personnel's work efficiency, through the setting of second through-hole, be favorable to measurement personnel to press the blower through the second through-hole, simple structure and convenient operation are swift.

The present invention may be further configured in a preferred embodiment as: and a second threaded hole is formed in one end, facing the mounting shell, of the handle along the length direction of the handle, and a threaded column in threaded connection with the second threaded hole is arranged on the outer side of the mounting shell.

Through adopting above-mentioned technical scheme, through the screw thread post and the second screw hole threaded connection in the installation shell outside, be favorable to installing the firm connection of shell and handle, the dismouting of being convenient for simultaneously.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the movable rod is connected with the vertical rod in a sliding mode, the mounting block fixed with the mortar grinding tool is connected with the movable rod in a sliding mode, the abutting piece is arranged, the mortar grinding tool on the movable rod can be abutted to the mortar surface of the mortar joint conveniently, the mortar grinding tool is moved back and forth along the length direction of the movable rod to achieve a grinding effect, and the operation is simple and practical;

2. through the installation shell fixed connection with the handle and install the blower to installing the shell setting in the one side of penetrating the detector body, can penetrating the position of detector body and reaching the replacement of use tools through the conversion, and then simplified the operation of changing use tools repeatedly, be favorable to improving detection personnel's work efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection between the blower and the handle of the present invention;

FIG. 3 is an exploded view of the present invention after the penetration of the detector body is hidden;

fig. 4 is a cross-sectional view of the moving rod of the present invention.

Reference numerals: 1. penetrating into the detector body; 11. a grip; 111. a second threaded hole; 12. a stress application groove; 13. a trigger; 14. a nail measuring seat; 15. flattening the head; 2. a vertical rod; 21. a horizontal bar; 22. a chute; 23. a cross bar; 231. a first threaded hole; 3. a travel bar; 31. a T-shaped slot; 32. a slider; 4. an abutting piece; 41. a screw; 42. plum blossom heads; 43. cake blocks; 5. a blower; 51. an air outlet nozzle; 6. mounting blocks; 61. t-shaped strips; 62. mounting grooves; 63. a push rod; 7. a mortar grinder; 8. a locking member; 81. locking the bolt; 82. locking the nut; 9. installing a shell; 91. a first through hole; 92. a second through hole; 93. a threaded post.

Detailed Description

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

Refer to fig. 1, do the utility model discloses a mortar strength detector, including injection detector body 1, injection detector body 1 has the nail seat 14 with injection detector body 1 length direction vertically one side intercommunication, and the nail seat 14 of surveying is kept away from one side of injection detector body 1 and is fixed with two flat heads 15. The stress application groove 12 is installed on one side of the penetration detector body 1 far away from the nail seat 14, the handles 11 close to the stress application groove 12 are vertically fixed on two opposite sides of the penetration detector body 1 parallel to the length direction of the penetration detector body 1, and the handles 11 are cylindrical. A trigger 13 arranged close to the adjacent grip 11 is arranged on the side surface of one of the handles 11 arranged in the penetration detector body 1.

Referring to fig. 2, a second threaded hole 111 with an axis coinciding with the axis of the handle 11 is formed in one side of one handle 11, which is far away from the penetration detector body 1 (refer to fig. 1), along the length direction of the handle 11, a threaded column 93 is in threaded connection with the second threaded hole 111, a spherical hollow mounting shell 9 is fixed at one end of the threaded column 93, which is far away from the bottom wall of the second threaded hole 111, a first through hole 91 communicated with a cavity of the mounting shell 9 is formed in one side of the mounting shell 9, which is far away from the threaded column 93, a spherical blower 5 is accommodated in the cavity of the mounting shell 9, and the blower 5 is made of rubber and is hollow inside. The outer side of the rubber is communicated with a sharp-nose-shaped air outlet nozzle 51, and the air outlet nozzle 51 penetrates through the first through hole 91. The outer side of the mounting shell 9 is provided with a second through hole 92 through which the user can squeeze the air blower 5.

Referring to fig. 1 and 3, two vertical rods 2 which are opposite to each other are vertically fixed on one side of the penetration detector body 1 adjacent to the handle 11, and the two vertical rods 2 are distributed along the length direction of the penetration detector body 1. One end of the vertical rod 2 far away from the penetration detector body 1 is fixed with a horizontal rod 21 vertical to the vertical rod 2, and the length direction of the horizontal rod 21 is vertical to the length direction of the penetration detector body 1. Be fixed with the horizontal pole 23 parallel with injection detector body 1 between two montants 2, montant 2 opens the spout 22 that extends along 2 length direction of montant towards one side of montant 2, spout 22 is located the one side setting that horizontal pole 23 deviates from injection detector body 1, sliding connection has the carriage release lever 3 that is located horizontal pole 23 and deviates from one side setting of injection detector body 1 between two montants 2, carriage release lever 3 and horizontal pole 23 parallel arrangement. And two ends of the cross bar 23 are fixed with sliding blocks 32 which are connected with the adjacent sliding grooves 22 in a sliding way.

Referring to FIGS. 1 and 3, the cross bar 23 has a first threaded hole 231 formed through the cross bar 23 at a central portion thereof in a direction perpendicular to a side of the cross bar 23 facing the penetration monitor body 1. The cross rod 23 is provided with a tightening part 4 which drives the moving rod 3 to move away from the direction of the penetration detector body 1, the tightening part 4 comprises a screw rod 41 in threaded connection with the first threaded hole 231, a quincuncial head 42 is fixed at one end, facing the penetration detector body 1, of the screw rod 41, a cake block 43 with the axis coincident with that of the screw rod 41 is fixed at one end, facing the moving rod 3, of the screw rod 41, and the cross section area of the cake block 43 is larger than that of the screw rod 41.

Referring to fig. 3 and 4, a T-shaped groove 31 extending along the length direction of the moving rod 3 is formed in one side of the moving rod 3 away from the cross rod 23, a T-shaped strip 61 is slidably connected in the T-shaped groove 31, a mounting block 6 is fixed on one side of the T-shaped strip 61 away from the bottom wall of the T-shaped groove 31, and a push rod 63 is vertically fixed on one side of the mounting block parallel to the length direction of the moving rod 3. The push rod 63 is perpendicular to the longitudinal direction of the penetration meter body 1 (see fig. 1). One side of the mounting block 6, which is far away from the moving rod 3, is provided with a mounting groove 62 extending along the length direction of the moving rod 3, a mortar grinding tool 7 is accommodated in the mounting groove 62, and the mortar grinding tool 7 is a bonded grinding tool. Mortar grinding tool 7 is towards one side and the 62 diapire butt of mounting groove 62 diapalls, and one side that mortar grinding tool 7 deviates from the 62 diapalls of mounting groove is the semicircle face setting, and mortar grinding tool 7 deviates from one side of the 62 diapalls of mounting groove and stretches out mounting groove 62 setting, and the week side of mortar grinding tool 7 and installation inside wall butt. A locking piece 8 is arranged between the mounting block 6 and the mortar grinding tool 7. The locking piece 8 comprises two locking bolts 81 which are respectively positioned at two sides of the push rod 63, the locking bolts 81 penetrate through the mounting block 6 and the mortar grinding tool 7, and the locking bolts 81 are in threaded connection with locking nuts 82.

The implementation principle of the embodiment is as follows:

when the mortar surface of the mortar joint is ground, the horizontal rod 21 penetrating into the detector body 1 crosses the mortar joint and keeps the horizontal rod 21 vertical to the mortar joint, the semi-circular arc surface of the mortar grinding tool 7 is aligned with the mortar joint, a detector holds the penetrating detector body 1 with one hand and presses the mortar joint, the quincunx head 42 on the end part of the screw rod 41 is rotated with the other hand, the round cake block 43 at the other end of the screw rod 41 is driven to move close to the moving rod 3, the round cake block 43 is driven to tightly abut against the moving rod 3, the semi-circular arc surface of the mortar grinding tool 7 sliding on the moving rod 3 is pressed against the mortar surface with the mortar joint, then the push rod 63 is driven to and fro along the length direction of the mortar joint, the mortar grinding tool 7 is driven to repeatedly rub against the mortar surface until the mortar surface is ground to be flat, the traditional grinding operation of repeatedly rubbing the mortar surface with a grinding tool is replaced by the mode, and the grinding effect of the mortar surface by the mortar, the depth measuring instrument is favorable for accurately measuring the depth of the measuring hole.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a mortar strength detector, includes and penetrates detector body (1), characterized by: injection detector body (1) is provided with montant (2) just to setting up each other with the parallel one side of injection detector body (1) length direction, two be provided with horizontal pole (23) between montant (2), two sliding connection has carriage release lever (3) parallel in one side that is equipped with montant (2) with injection detector body (1) between montant (2), carriage release lever (3) are located horizontal pole (23) deviate from injection detector body (1) one side setting, one side sliding connection that carriage release lever (3) deviate from horizontal pole (23) has installation piece (6), installation piece (6) one side is provided with mortar grinding apparatus (7), horizontal pole (23) are provided with and order about carriage release lever (3) and keep away from piece (4) of supporting that injection detector body (1) direction removed.

2. The mortar strength tester according to claim 1, wherein: the utility model discloses a slide rail, including montant (2), carriage release lever (3), montant (2) are opened along montant (2) length direction towards one side of horizontal pole (23) have spout (22), carriage release lever (3) both ends set up with adjacent spout (22) sliding connection's slider (32).

3. The mortar strength tester according to claim 1, wherein: horizontal pole (23) are followed perpendicular to and are penetrated the detector body (1) and are close to the direction of penetrating horizontal pole (23) one side and run through first screw hole (231), support the piece (4) include with first screw hole (231) threaded connection's screw rod (41), the one end orientation carriage release lever (3) setting of penetrating detector body (1) is kept away from in screw rod (41).

4. The mortar strength tester according to claim 1, wherein: one side that carriage release lever (3) deviate from horizontal pole (23) is provided with T shape groove (31) along carriage release lever (3) length direction, sliding connection has T shape strip (61) in T shape groove (31), one side and installation piece (6) fixed connection of T shape groove (31) diapire are kept away from in T shape strip (61).

5. The mortar strength tester according to claim 1, wherein: installation piece (6) are opened and are followed carriage release lever (3) length direction and extend and hold mounting groove (62) of mortar grinding apparatus (7), mortar grinding apparatus (7) bulge mounting groove (62) set up, mortar grinding apparatus (7) orientation one side and mounting groove (62) diapire butt of mounting groove (62) diapire, be provided with retaining member (8) between installation piece (6) and mortar grinding apparatus (7).

6. The mortar strength tester according to claim 5, wherein: and a push rod (63) is arranged on one side of the mounting block (6) parallel to the length direction of the movable rod (3).

7. The mortar strength tester according to claim 6, wherein: retaining member (8) include two locking bolt (81) that are located push rod (63) both sides respectively, locking bolt (81) run through installation piece (6) and mortar grinding apparatus (7) setting, locking bolt (81) threaded connection has lock nut (82) respectively.

8. The mortar strength tester according to claim 1, wherein: injection detector body (1) and injection detector body (1) length parallel just are provided with handle (11) respectively with montant (2) adjacent both sides, one of them handle (11) keep away from the one end of injection detector body (1) and be provided with inside hollow installation shell (9), hold in installation shell (9) cavity and have blowing machine (5), blowing machine (5) outside intercommunication has air outlet nozzle (51), open in installation shell (9) outside has and supply with installation shell (9) cavity intercommunication first through-hole (91) that air outlet nozzle (51) stretches out, open in installation shell (9) outside has and communicates and supply the second through-hole (92) that the user extrudeed air blower (5) with installation shell (9) cavity.

9. The mortar strength tester according to claim 8, wherein: one end of the handle (11) facing the mounting shell (9) is provided with a second threaded hole (111) along the length direction of the handle (11), and the outer side of the mounting shell (9) is provided with a threaded column (93) in threaded connection with the second threaded hole (111).