CN214251880U

CN214251880U - Concrete strength detector for detecting quality of constructional engineering

Info

Publication number: CN214251880U
Application number: CN202022565693.2U
Authority: CN
Inventors: 孙红梅; 王霁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-09-21
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a concrete strength detector for detecting the quality of building engineering, which comprises a resiliometer body, an automatic equidistant pushing device for automatically measuring the concrete in the fixed range at equal intervals is arranged on the outer side of the resiliometer body, the pushing device comprises a fixed sleeve fixedly connected with one end of the outer side of the resiliometer body, a sliding sleeve is sleeved on the outer side of the fixed sleeve in a sliding manner, one end of the resiliometer close to the sliding sleeve is fixedly connected with a first electric push rod, the concrete strength detector for detecting the quality of the building engineering realizes automatic detection of the concrete surface in a detection area through a pushing device without manually drawing a reference grid, and plays a role in saving manpower, the horizontal pushing device and the longitudinal pushing device realize the function of pushing the resiliometer body to move to detect different positions, the marking device realizes the function of conveniently marking the detection point and then carrying out other detections at the same point after the detection is finished.

Description

Concrete strength detector for detecting quality of constructional engineering

Technical Field

The utility model relates to a concrete strength detects technical field, specifically is a concrete strength detector is used in building engineering quality testing.

Background

The concrete strength detection technology is an indispensable technical means in the engineering quality control process, many different types of concrete strength detection instruments are available on the market, a resiliometer is one of the instruments commonly used in the engineering quality control process, the resiliometer utilizes a spring to drive a spring hammer, the surface of concrete is bounced by a spring rod to generate the restoring force of instantaneous elastic deformation, the spring hammer drives a pointer to rebound and indicates the rebound distance and the rebound value, and the resiliometer widely used in China at present is a needle type reading resiliometer and is widely applied to concrete compressive strength detection in construction processes such as building construction, municipal engineering, road and bridge construction and the like.

Present resiliometer need draw the reference check of equidistance in advance when using to the detector looks sideways at the position of accuracy, but this kind of mode need set up a plurality of reference check when the test surface is great, and the mode that the hand was painted is wasted time and energy and is made mistakes easily, need push the instrument detecting head to the test surface hard when the detector uses simultaneously, and permanent operation easily causes fatigue for the staff, for this reason, we provide a concrete strength detection appearance for building engineering quality detects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering quality detects uses concrete strength detector 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: the utility model provides a building engineering quality detects uses concrete strength detection appearance, includes the resiliometer body, the resiliometer body outside is equipped with and is used for carrying out the pusher that the equidistance was measured to fixed range internal concrete automatically.

Preferably, the pushing device comprises a fixed sleeve fixedly connected to one end of the outer side of the resiliometer body, a sliding sleeve is slidably sleeved on the outer side of the fixed sleeve, a first electric push rod is fixedly connected to one end, close to the sliding sleeve, of the resiliometer, a limiting plate is fixedly connected to one end of the first electric push rod, a fixing plate is abutted to one end of the limiting plate, a fixing shell is fixedly connected to the bottom of the fixing plate, first supporting rods are fixedly connected to two sides of the bottom of the outer side of the fixing shell respectively, second supporting rods are fixedly connected to two sides of the top of the outer side of the fixing shell respectively, a stand is fixedly connected to the bottom of each second supporting rod, the bottom of each stand is fixedly connected to the top of the fixing shell, a horizontal pushing device for transversely pushing the resiliometer body is arranged inside the fixing shell, and a longitudinal pushing device for longitudinally pushing the resiliometer body is arranged between the horizontal pushing device and the sliding sleeve, the rebound apparatus body outside is equipped with the mark device who is used for the mark test point, has realized promoting the rebound apparatus body through horizontal thrust unit and vertical thrust unit and has removed the effect of detecting different positions, has realized being convenient for mark test point again the same point carry out other effects that detect after detecting through mark device.

Preferably, horizontal thrust unit includes fixed connection in the driving motor of the inside one side of set casing, driving motor's output fixedly connected with drive gear, drive gear's outside meshing is connected with rotating gear, rotating gear's inside through connection has first pivot, the both ends of first pivot are rotated with the set casing through the bearing respectively and are connected, one side that first pivot was kept away from to the set casing and correspond through the bearing rotation with first pivot and be connected with the second pivot, the conveyer belt has been cup jointed in the transmission between the first pivot and the second pivot outside, the top fixedly connected with dead lever of conveyer belt drives the conveyer belt through driving motor and has realized the effect of drive resiliometer body horizontal migration.

Preferably, vertical thrust unit includes second electric putter of fixed connection in dead lever top, the set casing top is equipped with the through-hole, through-hole and slip cap bottom fixed connection are passed to second electric putter's one end, have realized the effect of drive resiliometer body longitudinal movement through second electric putter.

Preferably, the marking device includes the mark cover of fixed connection in resiliometer body one end, the bottom intercommunication of mark cover has the storage box, the inboard fixedly connected with of storage box and mark cover is stained with the sponge of ink, the outside of mark cover is passed with having realized increasing the effect of ink memory space through the storage to the one end of sponge, has realized through the sponge and has carried out the effect of mark simultaneously in the detection.

Preferably, the fixed plate is kept away from two handles of one side equidistance fixedly connected with of resiliometer body, has realized the effect of being convenient for to hold the support through the handle.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, realized the concrete face in the automated inspection survey district and avoided the manual reference grid of drawing out through pusher, play the effect of saving manpower, realized promoting the resiliometer body through horizontal thrust unit and vertical thrust unit and remove the effect of detecting to different positions, realized through marker that the mark check point of being convenient for carries out the effect of other detections with the same point again after having detected, the effect of driving resiliometer body horizontal migration has been realized to drive the conveyer belt through driving motor, the effect of driving resiliometer body vertical migration has been realized through second electric putter, through the storage with realized the effect that increases the ink memory space, realized carrying out the effect of mark simultaneously in the detection through the sponge, realized the effect of the handheld support of being convenient for through the handle.

Drawings

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

FIG. 2 is a schematic structural view of the horizontal pushing device of the present invention;

fig. 3 is a rear view of the present invention;

FIG. 4 is a schematic view of the sliding sleeve structure of the present invention;

fig. 5 is a front view of the marking device of the present invention;

fig. 6 is the utility model discloses resiliometer body parallel motion orbit schematic diagram.

In the figure: 1-a resiliometer body; 2-a pushing device; 3, fixing a sleeve; 4-a sliding sleeve; 5-a first electric push rod; 6-a limiting plate; 7-fixing the plate; 8-a stationary shell; 9-a first support bar; 10-a second support bar; 11-upright post; 12-a horizontal pushing device; 13-longitudinal pushing means; 14-a marking device; 15-driving the motor; 16-a drive gear; 17-a rotating gear; 18-a first shaft; 19-a second shaft; 20-a conveyor belt; 21-a fixing rod; 22-a second electric push rod; 23-a marker sleeve; 24-a storage box; 25-sponge; 26-a handle; 27-through hole.

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. 1-6, the present invention provides a technical solution: the utility model provides a building engineering quality detects uses concrete strength detection appearance, includes resiliometer body 1, the 1 outside of resiliometer body is equipped with and is used for carrying out equidistance measuring pusher 2 to the concrete in the fixed range automatically.

The pushing device 2 comprises a fixed sleeve 3 fixedly connected to one end of the outer side of the resiliometer body 1, the sliding sleeve 4 of the outer side of the fixed sleeve 3 is connected with a sliding sleeve 4, one end of the resiliometer close to the sliding sleeve 4 is fixedly connected with a first electric push rod 5, one end of the first electric push rod 5 is fixedly connected with a limiting plate 6, one end of the limiting plate 6 is abutted with a fixed plate 7, the bottom of the fixed plate 7 is fixedly connected with a fixed shell 8, two sides of the bottom of the outer side of the fixed shell 8 are respectively and fixedly connected with a first supporting rod 9, two sides of the top of the outer side of the fixed plate 7 are respectively and fixedly connected with a second supporting rod 10, the bottom of the second supporting rod 10 is fixedly connected with a stand column 11, the bottom of the stand column 11 is fixedly connected with the top of the fixed shell 8, and a horizontal pushing device 12 for transversely pushing the resiliometer body 1 is arranged inside the fixed shell 8, a longitudinal pushing device 13 for longitudinally pushing the resiliometer body 1 is arranged between the horizontal pushing device 12 and the sliding sleeve 4, and a marking device 14 for marking a test point is arranged on the outer side of the resiliometer body 1.

Horizontal thrust unit 12 includes fixed connection in the driving motor 15 of the inside one side of set casing 8, driving motor 15's output fixedly connected with drive gear 16, the outside meshing of drive gear 16 is connected with rotating gear 17, rotating gear 17's inside through connection has first pivot 18, the both ends of first pivot 18 rotate with set casing 8 through the bearing respectively and are connected, set casing 8 keeps away from one side of first pivot 18 and corresponds with first pivot 18 and is connected with second pivot 19 through the bearing rotation, conveyer belt 20 has been cup jointed in the transmission between the first pivot 18 and the second pivot 19 outside, conveyer belt 20's top fixedly connected with dead lever 21.

The longitudinal pushing device 13 comprises a second electric push rod 22 fixedly connected to the top of the fixing rod 21, a through hole 27 is formed in the top of the fixing shell 8, and one end of the second electric push rod 22 penetrates through the through hole 27 to be fixedly connected with the bottom of the sliding sleeve 4.

The marking device 14 comprises a marking sleeve 23 fixedly connected to one end of the resiliometer body 1, a storage box 24 is communicated with the bottom of the marking sleeve 23, a sponge 25 stained with ink is fixedly connected to the inner sides of the storage box 24 and the marking sleeve 23, and one end of the sponge 25 penetrates through the outer side of the marking sleeve 23.

Two handles 26 are fixedly connected to one side of the fixing plate 7 far away from the resiliometer body 1 at equal intervals.

The working principle is as follows: the drive motor 15 is a forward and reverse square shaft motor, a controller is electrically connected between the first electric push rod 5 and the second electric push rod 22 and the drive motor 15, and the controller and the square shaft motor are well known technologies of the technical field, when the tester is used, the handle 26 is held by hand, one end of the first support rod 9 and one end of the second support rod 10 are abutted against a test surface, the first electric push rod 5 and the second electric push rod 22 are connected with the drive motor 15, the controller controls the first electric push rod 5 to push forwards, the fixed sleeve 3 slides in the sliding sleeve 4 and pushes the resiliometer body 1 to push forwards to detect the test surface, data is recorded, the controller controls the drive motor 15 to rotate to drive the drive gear 16 to drive the conveyor belt 20 to transmit, when the resiliometer body 1 moves horizontally for five centimeters, the controller controls the drive motor 15 to stop rotating, the first push rod pushes the resiliometer body 1 again to test corresponding points, similarly, after the resiliometer body 1 is moved horizontally equidistantly for three times, the controller controls the second motor to descend for five centimeters, the detection operation is repeated again, the driving motor 15 rotates reversely, and the resiliometer body 1 is moved equidistantly for three times to perform testing, in this way, when the second electric push rod 22 descends equidistantly for three times, the power supply is turned off after the resiliometer body 1 detects the final end of the motion track in the graph 6, and a detection mark ink mark is left after the detection sponge 25 is squeezed by the testing surface every time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 a building engineering quality detects uses concrete strength detection appearance, includes resiliometer body (1), its characterized in that: a pushing device (2) for automatically carrying out equidistant measurement on concrete in a fixed range is arranged on the outer side of the resiliometer body (1);

the pushing device (2) comprises a fixed sleeve (3) fixedly connected to one end of the outer side of the resiliometer body (1), the sliding sleeve (4) of the outer side of the fixed sleeve (3) is connected with a sliding sleeve (4), one end of the resiliometer close to the sliding sleeve (4) is fixedly connected with a first electric push rod (5), one end of the first electric push rod (5) is fixedly connected with a limiting plate (6), one end of the limiting plate (6) is abutted to a fixed plate (7), the bottom of the fixed plate (7) is fixedly connected with a fixed shell (8), two sides of the bottom of the outer side of the fixed shell (8) are respectively and fixedly connected with a first supporting rod (9), two sides of the top of the outer side of the fixed plate (7) are respectively and fixedly connected with a second supporting rod (10), the bottom of the second supporting rod (10) is fixedly connected with a stand column (11), and the bottom of the stand column (11) is fixedly connected with the top of the fixed shell (8), the inside horizontal thrust unit (12) that is used for transversely promoting resiliometer body (1) that is equipped with of set casing (8), be equipped with vertical thrust unit (13) that are used for vertically promoting resiliometer body (1) between horizontal thrust unit (12) and sliding sleeve (4), resiliometer body (1) outside is equipped with mark device (14) that are used for the mark test point.

2. The concrete strength detector for detecting the quality of the constructional engineering according to claim 1, wherein: horizontal thrust unit (12) include driving motor (15) of fixed connection in the inside one side of set casing (8), the output fixedly connected with drive gear (16) of driving motor (15), the outside meshing of drive gear (16) is connected with rotating gear (17), the inside through connection of rotating gear (17) has first pivot (18), the both ends of first pivot (18) are rotated with set casing (8) through the bearing respectively and are connected, one side of first pivot (18) is kept away from in set casing (8) and is connected with second pivot (19) through bearing rotation with first pivot (18) correspondence, conveyer belt (20) have been cup jointed in the transmission between first pivot (18) and second pivot (19) outside, top fixedly connected with dead lever (21) of conveyer belt (20).

3. The concrete strength detector for detecting the quality of the constructional engineering according to claim 1, wherein: the longitudinal pushing device (13) comprises a second electric pushing rod (22) fixedly connected to the top of the fixing rod (21), a through hole (27) is formed in the top of the fixing shell (8), and one end of the second electric pushing rod (22) penetrates through the through hole (27) to be fixedly connected with the bottom of the sliding sleeve (4).

4. The concrete strength detector for detecting the quality of the constructional engineering according to claim 1, wherein: the marking device (14) comprises a marking sleeve (23) fixedly connected to one end of the resiliometer body (1), the bottom of the marking sleeve (23) is communicated with a storage box (24), the storage box (24) and the inner side of the marking sleeve (23) are fixedly connected with a sponge (25) stained with ink, and one end of the sponge (25) penetrates through the outer side of the marking sleeve (23).

5. The concrete strength detector for detecting the quality of the constructional engineering according to claim 1, wherein: the fixing plate (7) is far away from two handles (26) fixedly connected with one side of the resiliometer body (1) at equal intervals.