CN220819901U - Engineering quality detection tool - Google Patents

Abstract

The utility model belongs to the technical field of stroke quality detection equipment, and provides an engineering quality detection tool which comprises a sound drum hammer main body, wherein a marking and painting assembly is arranged in the sound drum hammer main body, a chalk clamping piece is arranged on the marking and painting assembly, and chalk is clamped in the chalk clamping piece; the side wall of the auxiliary handle, which is far away from the main handle, is correspondingly arranged with the wall surface, and an angle identifier is arranged between the main handle and the auxiliary handle; the operation buttons are electrically connected with the mark depicting assembly. The utility model can be used for detecting the hollowness and right angles of the wall, and can be used for marking immediately after the hollowness area is found.

Description

Engineering quality detection tool

Technical Field

The utility model belongs to the technical field of engineering quality detection equipment, and particularly relates to an engineering quality detection tool.

Background

The quality detection of construction engineering refers to the activity of testing and determining the quality characteristics of materials, constructional elements, equipment, engineering entity quality, using functions and the like of construction engineering according to related national laws, regulations, mandatory engineering construction standards and design files; the construction quality inspection tool includes 11 pieces of multi-functional construction detectors, such as: an inner right angle and an outer right angle detection ruler; a wedge-shaped feeler gauge; a magnetic line cone; a hundred mesh; drum hammer, etc.

When carrying out construction quality detection work, often need use the sound drum hammer to carry out the empty drum detection to the wall, and current sound drum hammer is difficult for marking after detecting empty drum region, and the phenomenon of leaking the mark appears easily to follow-up mark, simultaneously, when carrying out the engineering quality detection, also often need detect the right angle condition between indoor two walls, the testers need take instrument such as inside and outside right angle detection chi in addition and carry this measurement, carry a plurality of instruments in proper order and both increase the burden of testers, lead to the utilization ratio of instrument low again.

Disclosure of utility model

The utility model aims to provide an engineering quality detection tool to solve the problems, and achieve the purposes of being capable of being used for detecting hollows and right angles of walls and marking immediately after the hollows are found.

In order to achieve the above object, the present utility model provides the following solutions: an engineering quality inspection tool comprising

The marking and painting device comprises a sound drum hammer main body, wherein a marking and painting assembly is arranged in the sound drum hammer main body, a chalk clamping piece is arranged on the marking and painting assembly, and chalk is clamped in the chalk clamping piece;

The side wall of the auxiliary handle is far away from the side wall of the main handle and corresponds to the wall surface, and an angle identifier is arranged between the main handle and the auxiliary handle;

The operation buttons are electrically connected with the marking and depicting assembly.

Preferably, the marking and painting assembly comprises a through groove formed in the sound drum hammer main body, sliding grooves are formed in two opposite side walls of the through groove respectively, the direction of the sliding grooves is parallel to the axis direction of the sound drum hammer main body, two groups of sliding blocks are connected between the sliding grooves in a sliding mode, sliding driving parts are arranged between the sliding blocks and the sound drum hammer main body, line drawing driving parts are arranged on the sliding blocks, and the chalk clamping pieces are arranged on the line drawing driving parts.

Preferably, the sliding driving part comprises two groups of screw rods rotatably connected in the grooves, the two groups of screw rods are parallel to the direction of the sliding grooves, the moving block is in transmission connection with the two groups of screw rods, one end of the screw rod is in transmission connection with a first motor, and the first motor is fixedly connected in the drum hammer main body.

Preferably, the line drawing driving part comprises two groups of rocker arms hinged to one side wall of the moving block, one ends, close to each other, of the rocker arms are respectively fixedly connected with a half gear, one ends, far away from each other, of the rocker arms respectively penetrate out of the through groove and are correspondingly arranged with the chalk clamping piece, a second motor is fixedly connected in the moving block, an output end of the second motor is coaxially and fixedly connected with a full gear, and the two groups of half gears are respectively meshed with the full gear.

Preferably, the chalk holder comprises two groups of holding pipes, the two groups of holding pipes are respectively and fixedly connected with two groups of rocker arms at one end of the full gear, a clamping block is connected in a sliding manner in the holding pipes, one end of the chalk is held in the clamping block, the other end of the chalk penetrates out of the holding pipes and is correspondingly arranged with a wall surface, one end of the clamping block, which is far away from the chalk, is rotationally connected with an adjusting screw, and the adjusting screw is in transmission connection with one end of the clamping pipe, which is far away from the chalk.

Preferably, the angle identifier comprises an angle ruler fixedly connected to the main handle, the angle ruler is coaxially arranged with a hinge shaft between the auxiliary handle and the groove, and the auxiliary handle is provided with a score line.

Compared with the prior art, the utility model has the following advantages and technical effects: the chalk clamping piece is mainly used for clamping the chalk, so that the chalk can conveniently draw lines in the empty area; the main function of the marking and painting component is to enable the chalk to be in contact with the wall surface and drive the chalk to draw lines on the wall surface; the main function of the main handle is to provide a handheld structure for a detector when the empty drum detection is carried out, and to provide a detection reference on one side when the wall right angle detection is carried out; the main function of the auxiliary handle is to provide a detection reference on the other side when the right angle detection of the wall surface is carried out; the main function of the angle identifier is to display the right angle between the wall surfaces by displaying the included angle between the main grip and the auxiliary grip. In the whole, the utility model can be used for detecting the hollowness and wall right angles, the utilization rate of the tool is higher, and meanwhile, the marking can be immediately carried out after the hollowness area is found, so that the phenomenon of missing marks in the hollowness detection is avoided, and the detection quality of personnel is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a detection tool of the present utility model;

FIG. 2 is a schematic illustration of the present utility model detecting tool accessory grip opening;

FIG. 3 is a cross-sectional view of the snare drum body of the utility model;

FIG. 4 is a schematic diagram of a moving block according to the present utility model;

FIG. 5 is a cross-sectional view of a traveling block of the present utility model;

Fig. 6 is a cross-sectional view of the chalk holder of the utility model;

1, a drum hammer main body; 2. a chalk; 3. clamping the pipe; 4. a main grip; 5. an auxiliary grip; 6. an angle ruler; 7. adjusting a screw; 8. a rocker arm; 9. a moving block; 10. a groove; 11. scribing; 12. operating a button; 13. a through groove; 14. a first motor; 15. a chute; 16. a screw rod; 17. a half gear; 18. all-gear; 19. a threaded hole; 20. clamping blocks; 21. and a second motor.

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.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to FIGS. 1-6, the present utility model provides an engineering quality inspection tool comprising

The marking and painting device comprises a sound drum hammer main body 1, wherein a marking and painting component is arranged in the sound drum hammer main body 1, a chalk clamping piece is arranged on the marking and painting component, and a chalk 2 is clamped in the chalk clamping piece;

The main handle 4, one end of the main handle 4 is fixedly connected with the side wall of the sound drum hammer main body 1, one side wall of the main handle 4 is flush with one end face of the sound drum hammer main body 1 and is correspondingly arranged with the wall surface, a groove 10 is formed in the main handle 4, one end of the groove 10, which is far away from the sound drum hammer main body 1, is hinged with an auxiliary handle 5, the auxiliary handle 5 is matched with the groove 10, the side wall of the auxiliary handle 5, which is far away from the main handle 4, is correspondingly arranged with the wall surface, and an angle identifier is arranged between the main handle 4 and the auxiliary handle 5;

The operation buttons 12 are electrically connected with the marking and depicting components.

The chalk clamping piece is mainly used for clamping the chalk 2, so that the chalk 2 can be conveniently used for drawing lines in a hollowing area; the main function of the marking and painting component is to enable the chalk 2 to be in contact with the wall surface and drive the chalk 2 to draw lines on the wall surface; the main function of the main handle 4 is to provide a handheld structure for a detector during idle detection and provide a detection reference for one side during wall right angle detection; the main function of the auxiliary handle 5 is to provide a detection reference on the other side when the right angle detection of the wall surface is carried out; the main function of the angle identifier is to display the right angle between the wall surfaces by displaying the included angle between the main grip 4 and the auxiliary grip 5. In the whole, the utility model can be used for detecting the hollowness and wall right angles, the utilization rate of the tool is higher, and meanwhile, the marking can be immediately carried out after the hollowness area is found, so that the phenomenon of missing marks in the hollowness detection is avoided, and the detection quality of personnel is improved.

Further preferably, a battery (not shown) is provided in the main grip 4, and the battery can supply power for the marking and depicting assembly.

Further optimizing scheme, mark drawing subassembly is including seting up logical groove 13 on lou drum hammer main part 1, has seted up spout 15 on the both sides wall that leads to groove 13 respectively, and the direction of spout 15 is parallel with the axis direction of lou drum hammer main part 1, and sliding connection has movable block 9 between two sets of spouts 15, is provided with the drive division that slides between movable block 9 and the lou drum hammer main part 1, is provided with the setting-out drive division on the movable block 9, and the chalk holder sets up on the setting-out drive division.

Further optimizing scheme, the drive portion that slides includes two sets of lead screws 16 of rotating connection in recess 10, and two sets of lead screws 16 are parallel with the direction of spout 15, and movable block 9 is connected with two sets of lead screws 16 transmission, and the one end transmission of lead screw 16 is connected with first motor 14, and first motor 14 fixed connection is in the snare drum hammer main part 1.

In a further optimized scheme, two groups of threaded holes 19 are formed in the moving block 9, and the two groups of screw rods 16 are respectively connected with the two groups of threaded holes 19 in a transmission mode.

As shown in fig. 1, 3 and 4, when a detector knocks the wall surface through the snare drum hammer body 1 to detect the empty drum condition, the moving block 9 is positioned at one end, far away from the knocking surface of the snare drum hammer body 1, in the through groove 13, so that after the chalk 2 is positioned on the knocking surface of the snare drum hammer body 1 through the drawing line driving part and the chalk clamping piece, the condition that the chalk 2 bumps against the wall surface in the process of knocking the wall surface is avoided.

After the empty drum area is found, a detector keeps the position of the drum hammer main body 1 unchanged, two groups of first motors 14 rotate by pressing corresponding operation buttons 12, two groups of first motors 14 rotate to drive two groups of screw rods 16 to rotate, the screw rods 16 enable the moving blocks 9 to move towards the knocking surface of the drum hammer main body 1 along the sliding grooves 15 through the threaded transmission function, so that the chalk 2 moves towards the wall surface direction through the line drawing driving part and the chalk clamping piece, and finally the chalk 2 is contacted with the wall surface.

Further optimizing scheme, the setting-out drive division includes two sets of rocking arms 8 of hinging on the lateral wall of movable block 9, and the one end that two sets of rocking arms 8 are close to each other is fixedly connected with half gear 17 respectively, and the one end that two sets of rocking arms 8 are kept away from each other wears out logical groove 13 respectively and corresponds the setting with the chalk holder, and movable block 9 internal fixation has second motor 21, and the output coaxial fixedly connected with all gear 18 of second motor 21, two sets of half gear 17 mesh with all gear 18 respectively.

As shown in fig. 4 and fig. 5, after the chalk 2 contacts the wall, the inspector presses the corresponding operation button 12 to make the second motor 21 perform a reciprocating rotation at a certain angle, and the reciprocating motion of the second motor 21 can be realized by setting a singlechip control with a corresponding degree in the main grip 4, which is not described in detail in the prior art. The second motor 21 drives the full gear 18 to reciprocate when running, the full gear 18 drives the two groups of half gears 17 through gear tooth meshing, and finally drives the rocker arm 8 to reciprocate around the hinging point of the rocker arm 8 and the movable block 9, and the rocker arm 8 drives the chalk 2 to reciprocate on the wall surface through the chalk clamping piece when reciprocating, so that an arc is drawn on the wall surface, and the rapid marking of the empty drum area is realized.

Further optimizing scheme, the chalk holder includes two sets of centre gripping pipes 3, and two sets of centre gripping pipes 3 keep away from the one end fixed connection of full gear 18 with two sets of rocking arms 8 respectively, and sliding connection has clamp splice 20 in the centre gripping pipe 3, and the one end centre gripping of chalk 2 is in clamp splice 20, and the other end of chalk 2 wears out centre gripping pipe 3 and corresponds the setting with the wall, and clamp splice 20 keeps away from the one end rotation of chalk 2 and is connected with adjusting screw 7, and adjusting screw 7 is connected with the one end transmission that the chalk 2 was kept away from to centre gripping pipe 3.

As shown in fig. 5, an opening is arranged at one end of the clamping tube 3 away from the adjusting screw 7, so that the chalk 2 can be conveniently inserted. One end of the chalk 2 is inserted into the clamping block 20 from the opening end of the clamping tube 3 to realize clamping and fixing. Along with the use of the chalk 2, the length of the chalk 2 is reduced, so that the effective line drawing process of each time is ensured, when the length of the chalk 2 is reduced, the adjusting screw 7 can be rotated, and the adjusting screw 7 pushes the clamping block 20 to move towards the opening end of the clamping tube 3 under the action of threads between the adjusting screw 7 and the clamping tube 3, so that the chalk 2 is pushed to extend out of the clamping tube 3.

In a further optimized scheme, the angle marking piece comprises an angle ruler 6 fixedly connected to the main grip 4, the angle ruler 6 is coaxially arranged with a hinge shaft between the auxiliary grip 5 and the groove 10, and the auxiliary grip 5 is provided with a score line 11.

As shown in fig. 2, when detecting the right angle between the wall surfaces, the surface of the main handle 4 flush with the sound drum hammer main body 1 and the surface of the auxiliary handle 5 far from the main handle 4 are respectively attached to the two wall surfaces, and then the score line 11 points to a certain scale value on the angle gauge 6, so that the right angle between the wall surfaces is accurately displayed.

The working procedure of this embodiment is as follows: when empty drum condition detection is carried out, the auxiliary handle 5 is confirmed to be retracted into the groove 10, and a detection person holds the main handle 4 to enable the knocking surface of the sound drum hammer main body 1 to knock the wall surface. When the empty drum area is found, the position of the sound drum hammer main body 1 is kept unchanged, a detection person presses the corresponding operation button 12 to enable the first motor 14 to work, so that the chalk 2 is in contact with the wall surface, then presses the corresponding operation button 12 to enable the second motor 21 to work, so that the chalk 2 is used for drawing lines on the wall surface in a reciprocating mode, and a problem area is marked.

When the right angle condition between the wall surfaces is detected, the auxiliary handle 5 can be rotated out of the groove 10, the surface of the main handle 4 flush with the sound drum hammer main body 1 and the surface of the auxiliary handle 5 far away from the main handle 4 are respectively attached to the two wall surfaces, and the degree on the angle ruler 6 indicated by the scribing line 11 is used for determining the quality of the right angle condition of the wall surfaces.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims (6)

1. An engineering quality inspection tool, comprising

The marking and painting device comprises a sound drum hammer main body (1), wherein a marking and painting assembly is arranged in the sound drum hammer main body (1), a chalk clamping piece is arranged on the marking and painting assembly, and a chalk (2) is clamped in the chalk clamping piece;

The novel sound drum hammer comprises a main handle (4), wherein one end of the main handle (4) is fixedly connected with the side wall of a sound drum hammer main body (1), one side wall of the main handle (4) is flush with one end face of the sound drum hammer main body (1) and is correspondingly arranged with a wall face, a groove (10) is formed in the main handle (4), one end, far away from the sound drum hammer main body (1), of the groove (10) is hinged with an auxiliary handle (5), the auxiliary handle (5) is matched with the groove (10), the auxiliary handle (5) is far away from the side wall of the main handle (4) and is correspondingly arranged with the wall face, and an angle identifier is arranged between the main handle (4) and the auxiliary handle (5);

And the operation buttons (12) are electrically connected with the marking and depicting assembly.

2. An engineering quality inspection tool according to claim 1 wherein: the marking and painting assembly comprises a through groove (13) formed in the sound drum hammer main body (1), sliding grooves (15) are formed in two opposite side walls of the through groove (13) respectively, the direction of the sliding grooves (15) is parallel to the axis direction of the sound drum hammer main body (1), moving blocks (9) are connected between the sliding grooves (15) in a sliding mode, sliding driving parts are arranged between the moving blocks (9) and the sound drum hammer main body (1), line drawing driving parts are arranged on the moving blocks (9), and chalk clamping pieces are arranged on the line drawing driving parts.

3. An engineering quality inspection tool according to claim 2 wherein: the sliding driving part comprises two groups of screw rods (16) which are rotationally connected in the groove (10), the two groups of screw rods (16) are parallel to the direction of the sliding groove (15), the moving block (9) is in transmission connection with the two groups of screw rods (16), one end of each screw rod (16) is in transmission connection with a first motor (14), and the first motor (14) is fixedly connected in the sound drum hammer main body (1).

4. An engineering quality inspection tool according to claim 2 wherein: the line drawing driving part comprises two groups of rocker arms (8) hinged to one side wall of the moving block (9), one ends, close to each other, of the rocker arms (8) are fixedly connected with half gears (17) respectively, two groups of rocker arms (8) penetrate out of the through grooves (13) respectively and are correspondingly arranged with the chalk clamping pieces, a second motor (21) is fixedly connected in the moving block (9), all gears (18) are coaxially and fixedly connected to the output end of the second motor (21), and the two groups of half gears (17) are meshed with the all gears (18) respectively.

5. An engineering quality inspection tool according to claim 4 wherein: the chalk holder comprises two groups of holding pipes (3), the two groups of holding pipes (3) are respectively and fixedly connected with two groups of rocker arms (8) and are far away from one end of the all-gear (18), a clamping block (20) is connected in a sliding manner in the holding pipes (3), one end of the chalk (2) is held in the clamping block (20), the other end of the chalk (2) penetrates out of the holding pipes (3) and corresponds to a wall surface, one end of the clamping block (20) far away from the chalk (2) is rotationally connected with an adjusting screw (7), and the adjusting screw (7) is far away from one end of the chalk (2) through the holding pipes (3) and is in transmission connection.

6. An engineering quality inspection tool according to claim 2 wherein: the angle identifier comprises an angle ruler (6) fixedly connected to the main grip (4), the angle ruler (6) is coaxially arranged with a hinge shaft between the auxiliary grip (5) and the groove (10), and a scribing line (11) is arranged on the auxiliary grip (5).