CN211877649U

CN211877649U - Auxiliary device for detecting compressive strength of masonry mortar by injection method

Info

Publication number: CN211877649U
Application number: CN201922099672.3U
Authority: CN
Inventors: 余宏
Original assignee: Yunnan Jianyan Construction Engineering Inspection And Appraisal Co ltd
Current assignee: Yunnan Jianyan Construction Engineering Inspection And Appraisal Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-11-06
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses an auxiliary device for detecting the compressive strength of masonry mortar by an injection method, which belongs to the technical field of detecting the compressive strength of masonry mortar by the injection method, wherein sliders are fixedly arranged at the left end and the right end of a movable plate, chutes matched with the sliders are respectively arranged on the left side wall and the right side wall of an inner cavity of a fixed plate, a positioning plate is fixedly assembled at the top end of a supporting rod after penetrating through the fixed plate, a through hole is arranged at the center of the front side wall of the positioning plate, a second adjusting nut sleeved on the outer wall of a second connecting rod is movably assembled at the other end of a threaded cylinder through a bearing, the effect of injection and depth measurement at the same position can be ensured by realizing fixed limit on the positioning plate, an operator is not required to hold a measuring instrument all the time, the physical strength is saved, the measuring instrument can be, meanwhile, the device has better adaptability to the preset holes for penetration at different positions.

Description

Auxiliary device for detecting compressive strength of masonry mortar by injection method

Technical Field

The utility model relates to an injection method detects builds mortar compressive strength technical field by laying bricks or stones, specifically is an injection method detects auxiliary device who builds mortar compressive strength by laying bricks or stones.

Background

The method for detecting the compressive strength of the masonry mortar by adopting the injection method is a main method for detecting the compressive strength of the prior masonry mortar by adopting the injection method, the method for detecting the compressive strength of the masonry mortar by adopting the injection method comprises two steps of punching by using an injection instrument and measuring the injection depth, the operation surfaces of the two steps are required to be consistent during detection, but when the masonry mortar with lower detection strength is detected, the surface layer of the masonry mortar is easy to fall off during punching, the measured injection depth value is inaccurate, meanwhile, if a positioning plate is adopted, screws are required to be screwed into the masonry mortar for fixing, firstly, the operation is troublesome, in addition, the screws are required to be screwed into the masonry mortar, the screwed masonry mortar can be damaged, the measurement cannot be carried out, when the positioning plate is manually held, the arm is easy to feel aching due to no corresponding support, meanwhile, the existing auxiliary device cannot correspondingly adjust according to the punching position, and simultaneously, the, therefore, an auxiliary device for detecting the compressive strength of the masonry mortar by a penetration method is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection method detects auxiliary device of building mortar compressive strength to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary device for detecting the compressive strength of masonry mortar by an injection method comprises four groups of supports which are arranged in parallel, wherein a fixed plate is fixedly assembled at the top between the four groups of supports, a movable plate is movably assembled in an inner cavity of the fixed plate, an adjusting screw is movably assembled at the bottom of the movable plate, the bottom end of the adjusting screw penetrates through the bottom of the fixed plate and is fixedly connected with an adjusting plate, sliding blocks are fixedly arranged at the left end and the right end of the movable plate, sliding grooves matched with the sliding blocks are respectively formed in the left side wall and the right side wall of the inner cavity of the fixed plate, a supporting rod is fixedly arranged at the center of the top of the movable plate, a positioning plate is fixedly assembled at the top end of the supporting rod after penetrating through the fixed plate, a through hole is formed in the center of the front side wall, and the end part of the threaded cylinder is movably assembled with a first adjusting nut sleeved on the outer wall of the first connecting rod through a bearing, the other end of the threaded cylinder is screwed with a second connecting rod, the other end of the threaded cylinder is movably assembled with a second adjusting nut sleeved on the outer wall of the second connecting rod through a bearing, and the other end of the second connecting rod is fixedly assembled with a vacuum chuck.

Preferably, the end of the first connecting rod is integrally formed with a first lead screw, the first lead screw and the first adjusting nut are assembled in a threaded manner in the inner cavity of the threaded barrel after being assembled in a threaded manner, and a threaded passage matched with the first lead screw is formed in the threaded barrel.

Preferably, a second screw rod is integrally formed at the end of the second connecting rod, and the second screw rod and a second adjusting nut are assembled in a threaded manner after being assembled in a threaded manner.

Preferably, the second connecting rod is a folding rod, and the vacuum chuck and the rear side wall of the positioning plate are positioned on a vertical plane.

Preferably, the sliding groove is formed along the height direction of the inner cavity of the fixing plate, and the sliding block is assembled in the sliding groove in a sliding mode.

Preferably, the regulating plate is a cross-shaped mounting plate, the holding part is arranged on the outer wall of the regulating plate, and the outer wall of the regulating plate is wrapped by a rubber sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, move the device to the department of waiting to be grouted, realize the support of whole device through the support, then manual forward rotation regulating plate drives adjusting screw to rotate, can impel the fly leaf to drive the bracing piece to move upwards, the slider slides in the spout simultaneously, can guarantee the stability that the fly leaf moved upwards, the bracing piece can drive the locating plate to move upwards, and then can align the perforating hole with the preset position, can realize real-time adjustment to the position of perforating hole, improve the adaptability of device, simultaneously through manual rotation first adjusting nut and second adjusting nut, can change the length that first connecting rod and second connecting rod spiro union assemble in the screw thread section of thick bamboo respectively, can adjust the position of vacuum chuck like this, be convenient for realize fixing to different wall positions, be convenient for accomplish the fixed spacing to the locating plate, be convenient for later stage mortar injection appearance and the grout and the measurement of degree of depth gauge, the positioning plate is fixed and limited, so that the effect of penetration and depth measurement at the same position can be guaranteed, an operator does not need to hold the measuring instrument all the time, physical strength is saved, the measuring instrument can be always vertically aligned to masonry mortar for measurement, the measuring accuracy is improved, and meanwhile, the device has better adaptability to penetration preset holes at different positions.

Drawings

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

fig. 2 is a schematic sectional view of the partial assembly structure of the present invention.

In the figure: the device comprises a bracket 1, a fixing plate 2, a movable plate 3, an adjusting screw rod 4, an adjusting plate 5, a sliding block 6, a sliding chute 7, a supporting rod 8, a positioning plate 9, a through hole 10, a first connecting rod 11, a first screw rod 111, a first adjusting nut 12, a threaded barrel 13, a threaded channel 131, a second adjusting nut 14, a second connecting rod 15, a second screw rod 151, a vacuum chuck 16 and a bearing 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: an auxiliary device for detecting the compressive strength of masonry mortar by a penetration method comprises four groups of supports 1 which are arranged in parallel, a fixed plate 2 is fixedly assembled at the top between the four groups of supports 1, a movable plate 3 is movably assembled in an inner cavity of the fixed plate 2, an adjusting screw 4 is movably assembled at the bottom of the movable plate 3, an adjusting plate 5 is fixedly connected at the bottom end of the adjusting screw 4 after penetrating through the bottom of the fixed plate 2, sliders 6 are fixedly arranged at the left end and the right end of the movable plate 3, chutes 7 matched with the sliders 6 are respectively formed in the left side wall and the right side wall of the inner cavity of the fixed plate 2, a supporting rod 8 is fixedly arranged at the center of the top of the movable plate 3, a positioning plate 9 is fixedly assembled at the top end of the supporting rod 8 after penetrating through the fixed plate 2, a through hole 10 is formed in the center of the, and the end of the screw thread cylinder 13 is movably assembled with a first adjusting nut 12 sleeved on the outer wall of the first connecting rod 11 through a bearing 17, the other end of the screw thread cylinder 13 is assembled with a second connecting rod 15 in a threaded manner, the other end of the screw thread cylinder 13 is movably assembled with a second adjusting nut 14 sleeved on the outer wall of the second connecting rod 15 through a bearing 17, and the other end of the second connecting rod 15 is fixedly assembled with a vacuum chuck 16.

Referring to fig. 2, a first lead screw 111 is integrally formed at an end of the first connecting rod 11, the first lead screw 111 and the first adjusting nut 12 are screwed and assembled in an inner cavity of the threaded cylinder 13, and a threaded passage 131 matched with the first lead screw 111 is formed in the threaded cylinder 13;

referring to fig. 2, the end of the second connecting rod 15 is integrally formed with a second lead screw 151, and the second lead screw 151 and the second adjusting nut 14 are assembled in the threaded passage 131 by screwing, so that when the first adjusting nut 12 and the second adjusting nut 14 are manually rotated, the length of the first connecting rod 11 and the length of the second connecting rod 15 assembled in the threaded barrel 13 by screwing can be respectively changed by screwing of the first connecting rod 11 and the first adjusting nut 12 and screwing of the second connecting rod 15 and the second adjusting nut 14, and thus the position of the vacuum chuck 16 can be adjusted, so that different wall positions can be fixed, and the positioning plate 9 can be fixed and limited;

the second connecting rod 15 is a folded rod, and the vacuum chuck 16 and the rear side wall of the positioning plate 9 are positioned on a vertical plane, so that when the vacuum chuck 16 is adsorbed on the wall surface, the rear side wall of the positioning plate 9 is also attached to the wall surface, and the assembling stability of the positioning plate 9 is ensured;

the sliding groove 7 is formed along the height direction of the inner cavity of the fixed plate 2, and the sliding block 6 is assembled in the sliding groove 7 in a sliding manner, so that when the movable plate 3 moves, the sliding block 6 slides in the sliding groove 7 to provide lateral support for the movable plate 3;

regulating plate 5 is cross mounting panel, and has seted up on regulating plate 5's the outer wall and held the portion, and the parcel has the rubber sleeve on regulating plate 5's the outer wall, improves regulating plate 5's convenience in use and travelling comfort.

The working principle is as follows: the device is moved to a position to be grouted, the support of the whole device is realized through the support 1, then the adjusting plate 5 is manually rotated in the forward direction to drive the adjusting screw rod 4 to rotate, the movable plate 3 can be driven to drive the supporting rod 8 to move upwards through the screw connection effect of the adjusting screw rod 4 and the fixed plate 2, meanwhile, the sliding block 6 slides in the sliding groove 7, the stability of the upward movement of the movable plate 3 can be ensured, the supporting rod 8 can drive the positioning plate 9 to move upwards, the through hole 10 can be aligned with the preset position, the position of the through hole 10 can be adjusted in real time, the adaptability of the device is improved, meanwhile, the length of the first connecting rod 11 and the length of the second connecting rod 15 which are assembled in the threaded barrel 13 through the screw connection can be respectively changed through manually rotating the first adjusting nut 12 and the second adjusting nut 14, thus, the position of the vacuum sucker, be convenient for accomplish fixed spacing to locating plate 9, the grout and the measurement of later stage mortar injection appearance and degree of depth measuring apparatu of being convenient for, through realize fixed spacing can guarantee the effect of injection and degree of depth measurement in the same position to locating plate 9, also need not operating personnel handheld measuring apparatu always, save physical power, can ensure moreover that measuring apparatu vertical alignment builds the mortar all the time and measures, improved the measuring degree of accuracy, the device has better adaptability to the injection preset hole in different positions simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection method detects auxiliary device of building mortar compressive strength, includes four sets of parallel arrangement's support (1), its characterized in that: the top is fixedly equipped with a fixed plate (2) between four groups of the supports (1), the inner chamber activity of the fixed plate (2) is equipped with a movable plate (3), the bottom activity of the movable plate (3) is equipped with an adjusting screw (4), the bottom of the adjusting screw (4) runs through a fixed plate (2) bottom rear fixedly connected with adjusting plate (5), the left and right ends of the movable plate (3) are both fixedly provided with a slider (6), the left and right side walls of the inner chamber of the fixed plate (2) are both provided with a chute (7) matched with the slider (6), the top center of the movable plate (3) is fixedly provided with a support rod (8), the top of the support rod (8) runs through the fixed plate (2) rear fixedly equipped with a positioning plate (9), the center of the front side wall of the positioning plate (9) is provided with a through hole (10), the left and right side walls and the top, the end of first connecting rod (11) spiro union is equipped with screw thread section of thick bamboo (13), just the tip of screw thread section of thick bamboo (13) is equipped with first adjusting nut (12) of cup jointing on first connecting rod (11) outer wall through bearing (17) activity, the other end spiro union of screw thread section of thick bamboo (13) is equipped with second connecting rod (15), just another tip of screw thread section of thick bamboo (13) is equipped with second adjusting nut (14) of cup jointing on second connecting rod (15) outer wall through bearing (17) activity, the other end of second connecting rod (15) is fixed to be equipped with vacuum chuck (16).

2. The auxiliary device for detecting the compressive strength of the masonry mortar by the penetration method according to claim 1, wherein: the end part of the first connecting rod (11) is integrally provided with a first screw rod (111), the first screw rod (111) and a first adjusting nut (12) are assembled in a threaded manner in an inner cavity of a threaded cylinder (13) after being assembled in a threaded manner, and a threaded channel (131) matched with the first screw rod (111) is formed in the threaded cylinder (13).

3. The auxiliary device for detecting the compressive strength of the masonry mortar by the penetration method according to claim 2, wherein: and a second screw rod (151) is integrally formed at the end part of the second connecting rod (15), and the second screw rod (151) and a second adjusting nut (14) are assembled in a threaded way (131) in a threaded way after being assembled in a threaded way.

4. The auxiliary device for detecting the compressive strength of the masonry mortar by the penetration method according to claim 3, wherein: the second connecting rod (15) is a folded rod, and the vacuum sucker (16) and the rear side wall of the positioning plate (9) are positioned on a vertical plane.

5. The auxiliary device for detecting the compressive strength of the masonry mortar by the penetration method according to claim 1, wherein: the sliding groove (7) is formed along the height direction of the inner cavity of the fixing plate (2), and the sliding block (6) is assembled in the sliding groove (7) in a sliding mode.

6. The auxiliary device for detecting the compressive strength of the masonry mortar by the penetration method according to claim 1, wherein: regulating plate (5) are cross mounting panel, just the portion of holding has been seted up on the outer wall of regulating plate (5), just the parcel has the rubber sleeve on the outer wall of regulating plate (5).