Building reinforced concrete detection device

Abstract

The utility model belongs to the technical field of building reinforced concrete detection devices, and particularly relates to a building reinforced concrete detection device which comprises a bottom plate, a detection device is mounted on the bottom plate; a hydraulic cylinder is mounted in the center of the top of the top plate; the bottom end of the hydraulic rod is fixedly connected with a pressing plate; clamping grooves are formed in the two sides of the top of the pressing plate; telescopic rods are mounted at the two ends of the bottom of the clamping rod; limiting rods are installed on the opposite faces of the fixing blocks. A graduated scale is fixedly connected to the top end face of the fixing block. A cleaning device is mounted on the bottom plate; the end part of an output shaft of the small motor is connected with the screw rod; air blowing nozzles are obliquely mounted on the two sides of the bottom of the actuating rod; a fan is mounted at one end of the top of the actuating rod; through the combined action of the detection device and the cleaning device, it is guaranteed that pressure resistance detection and protection layer thickness detection work can be conducted at the same time, the detection work efficiency is improved, and the consumed time of early-stage preparation work is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of building reinforced concrete detection devices, in particular to a building reinforced concrete detection device. Background Art

[0002] In the process of building construction, it is necessary to use steel bars and concrete to cooperate with each other to achieve the construction of the main body of the building. Different types of buildings have different requirements for the strength and thickness of the reinforced concrete. Therefore, the selected reinforced concrete needs to be tested before construction.

[0003] The existing reinforced concrete testing device consists of an operating table, a pressure testing device, a power device and other structures. By placing the reinforced concrete sample block to be tested on the operating table and turning on the power device, the reinforced concrete is tested under the action of the pressure device.

[0004] However, when the existing reinforced concrete testing device is in use, the pressure resistance test and the concrete protective layer thickness test need to be carried out separately, and the testing process flow line is long, resulting in low efficiency of the testing operation. In addition, during the pressure testing process, sample fragments or sand and soil may fall off, affecting the cleanliness of the testing table, and it takes time to clean the testing device, which makes the preliminary preparation work time-consuming. Therefore, a building reinforced concrete testing device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some problems existing in the construction steel bar concrete detection device when it is in operation, the utility model proposes a construction steel bar concrete detection device.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the utility model is a building reinforced concrete detection device, comprising a bottom plate; support blocks are fixedly connected to the four corners of the bottom of the bottom plate; fixing rods are fixedly connected to the four corners of the top of the bottom plate; a detection device is installed on the bottom plate; the detection device comprises a top plate; the top of the fixing rod is fixedly connected to the top plate; a hydraulic cylinder is installed at the top center of the top plate; a hydraulic rod is installed at the bottom of the hydraulic cylinder; the bottom end of the hydraulic rod passes through the top plate and extends out; the bottom end of the hydraulic rod is fixedly connected to a pressing plate;

[0007] The top two sides of the pressure plate are provided with card slots; a card rod can be carded inside the card slot; telescopic rods are installed at both ends of the bottom of the card rod; a fixed block is fixedly connected to the bottom of the telescopic rod; a limit rod is installed on the opposite surface of the fixed block; a scale is fixedly connected to the top end surface of the fixed block; sliding holes are penetrated at both ends of the card rod; the top of the scale passes through the sliding hole and extends out of the outside; fixing holes are opened at the upper positions of the two side surfaces of the pressure plate close to the card slot; the fixing hole passes through the card slot and is inserted into the interior of the pressure plate; a fixing plate can be carded inside the fixing hole; the pressure resistance detection work and the thickness detection work are carried out simultaneously.

[0008] Preferably, a mounting seat is fixedly connected to the central position of the top end surface of the bottom plate; a pressure monitor is installed on the top of the mounting seat; thus, the pressure resistance test is smoothly performed.

[0009] Preferably, the size of the pressing plate is smaller than that of the mounting seat; when the telescopic rod is stretched to the longest distance, the top end surface of the scale is located inside the sliding hole; thus ensuring that the scale can function normally.

[0010] Preferably, a cleaning device is installed on the base plate; the cleaning device includes a slide groove; a screw rod is installed inside one side of the slide groove; a small motor is installed at an eccentric position on the end surface of one side of the base plate; the output shaft end of the small motor passes through the body of the base plate and is inserted into the interior of the slide groove; the output shaft end of the small motor is connected to the screw rod; a slide rod is installed inside the other side of the slide groove; the effect of providing power for the cleaning device is achieved.

[0011] Preferably, the outside of the cross-section of the screw rod and the sliding rod are both sleeved with connecting blocks; a support frame is installed at the end of the connecting block; an action rod is installed on the top of the support frame; an air cavity is opened inside the action rod; blowing nozzles are obliquely installed on both sides of the bottom of the action rod; thereby achieving a cleaning effect on the surface of the bottom plate.

[0012] Preferably, the blowing nozzle is connected to the wind cavity; a fan is installed at the top end of the action rod; the horizontal plane where the bottom end surface of the blowing nozzle's action range is located is higher than the horizontal plane where the top end surface is located when the pressure monitor is not in action; thereby ensuring that the cleaning device can operate normally.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model adopts the structural design of the detection device, puts the card rod into the inside of the card slot, and inserts the fixing plate into the inside of the fixing hole, so that the limit rod is installed on the pressure plate, and applies a force to the telescopic rod, so that the limit rod and the fixing block move downward, driving the scale to move downward along the sliding hole, and then, the concrete block to be detected is placed on the top of the pressure monitor on the mounting seat, and the hydraulic cylinder on the top plate is opened. The hydraulic rod drives the pressure plate to move downward. After the top of the limit rod contacts the steel bar, the pressure plate continues to move downward. After the pressure plate contacts the top of the reinforced concrete sample block, the value of the scale at this time is observed and recorded to determine whether the thickness of the protective layer meets the requirements, and after the pressure plate contacts the reinforced concrete sample block, the force is continuously applied until the predetermined value, and then data is recorded according to the status of the pressure monitor and the sample, ensuring that the pressure resistance detection and the protective layer thickness detection can be carried out simultaneously, thereby improving the efficiency of the detection work.

[0015] 2. The utility model adopts the structural design of the cleaning device. By turning on the small motor, the screw rod rotates, the connecting block drives the support frame to move along the direction of the slide slot, and the action rod drives the blowing nozzle to move accordingly. The fan is turned on, and the flowing air flow passes through the wind cavity and is blown out of the blowing nozzle, thereby realizing automatic cleaning of the top of the bottom plate. There is no need to spend extra time on cleaning, which reduces the time spent on preliminary preparation work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is an isometric structural schematic diagram;

[0018] Figure 2 It is a structural schematic diagram of the pressing plate;

[0019] Figure 3 It is a structural schematic diagram of the limit rod;

[0020] Figure 4 It is a schematic diagram of the structure of some parts and components of the cleaning device;

[0021] Figure 5 This is an isometric structural diagram.

[0022] In the figure: 1. bottom plate; 2. support block; 3. fixing rod; 401. top plate; 402. hydraulic cylinder; 403. hydraulic rod; 404. pressure plate; 405. slot; 406. clamping rod; 407. telescopic rod; 408. fixing block; 409. limiting rod; 410. scale; 411. sliding hole; 412. fixing hole; 413. fixing plate; 414. mounting seat; 415. pressure monitor; 501. sliding slot; 502. small motor; 503. screw rod; 504. connecting block; 505. supporting frame; 506. action rod; 507. wind chamber; 508. blowing nozzle; 509. fan; 6. positioning plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 As shown, a building reinforced concrete detection device comprises a bottom plate 1; support blocks 2 are fixedly connected to the four corners of the bottom of the bottom plate 1; fixing rods 3 are fixedly connected to the four corners of the top of the bottom plate 1; a detection device is installed on the bottom plate 1; the detection device comprises a top plate 401; the top of the fixing rod 3 is fixedly connected to the top plate 401; a hydraulic cylinder 402 is installed at the top center of the top plate 401; a hydraulic rod 403 is installed at the bottom of the hydraulic cylinder 402; the bottom end of the hydraulic rod 403 passes through the top plate 401 and extends out; the bottom end of the hydraulic rod 403 is fixedly connected to a pressing plate 404;

[0025] Slots 405 are provided on both sides of the top of the pressing plate 404; a clamping rod 406 can be clamped inside the slot 405; telescopic rods 407 are installed at both ends of the bottom of the clamping rod 406; a fixing block 408 is fixedly connected to the bottom of the telescopic rod 407; a limit rod 409 is installed on the opposite surface of the fixing block 408; a scale 410 is fixedly connected to the top end surface of the fixing block 408; sliding holes 411 are penetrated at both ends of the clamping rod 406; the top of the scale 410 passes through the sliding hole 411 and extends out of the outside; fixing holes 412 are provided at the upper positions of the two side surfaces of the pressing plate 404 close to the slot 405; the fixing holes 412 penetrate the slot 405 and are inserted into the inside of the pressing plate 404; the fixing holes 412 penetrate the slot 405 and are inserted into the inside of the pressing plate 404; the fixing holes 412 penetrate the slot 405 and are inserted into the inside of the pressing plate 404; the fixing holes 412 are fixed to the top of the fixing block 408 ... A fixing plate 413 may be provided inside the fixed hole 412; a mounting seat 414 is fixedly connected to the central position of the top end surface of the bottom plate 1; a pressure monitor 415 is installed on the top of the mounting seat 414; the size of the pressure plate 404 is smaller than the size of the mounting seat 414; when the telescopic rod 407 is stretched to the longest distance, the top end surface of the scale 410 is located inside the sliding hole 411; when working, in the process of building construction, it is necessary to use steel bars and concrete to cooperate with each other to achieve the construction of the main body of the building. Different types of buildings have different requirements on the strength of reinforced concrete and the thickness of the protective layer. Therefore, the selected reinforced concrete needs to be tested before construction, but When the existing reinforced concrete testing device is in operation, the pressure resistance test and the concrete cover thickness test need to be carried out separately, and the test process flow line is long, resulting in low efficiency of the test operation. The present application uses the test device to work, put the clamping rod 406 into the inside of the clamping groove 405, and insert the fixing plate 413 into the inside of the fixing hole 412, so that the limit rod 409 is installed on the pressure plate 404, and apply a force to the telescopic rod 407, so that the limit rod 409 and the fixing block 408 move downward, driving the scale 410 to move downward along the sliding hole 411, and then, the pressure monitoring device placed in the concrete block to be tested on the mounting seat 414 is The top of the measuring instrument 415 is opened, the hydraulic cylinder 402 on the top plate 401 is opened, and the hydraulic rod 403 drives the pressure plate 404 to move downward. After the top of the limit rod 409 contacts the steel bar, the pressure plate 404 continues to move downward. After the pressure plate 404 contacts the top of the reinforced concrete sample block, the value of the scale 410 at this time is observed and recorded to determine whether the thickness of the protective layer meets the requirements. After the pressure plate 404 contacts the reinforced concrete sample block, the force is continuously applied until the predetermined value is reached, and then data is recorded according to the status of the pressure monitor 415 and the sample, ensuring that the pressure resistance test and the protective layer thickness test can be carried out at the same time, thereby improving the efficiency of the test work.

[0026] See also Figure 1 , 4As shown, a cleaning device is installed on the bottom plate 1; the cleaning device includes a slide groove 501; a screw rod 503 is installed inside one side of the slide groove 501; a small motor 502 is installed at an eccentric position on the end surface of one side of the bottom plate 1; the output shaft end of the small motor 502 passes through the body of the bottom plate 1 and is inserted into the inside of the slide groove 501; the output shaft end of the small motor 502 is connected to the screw rod 503; a sliding rod is installed inside the other side of the slide groove 501; the screw rod 503 and the sliding rod are both sleeved and installed with a connecting block 504 on the outside of the cross section; a support frame 505 is installed at the end of the connecting block 504; an action rod 506 is installed on the top of the support frame 505; an air cavity 507 is opened inside the action rod 506; blowing nozzles 508 are installed obliquely on both sides of the bottom of the action rod 506; the blowing nozzle 508 is connected with the air cavity 507; a fan is installed at one end of the top of the action rod 506 509; the horizontal plane where the bottom end face of the blowing nozzle 508 is located within the action range is higher than the horizontal plane where the top end face of the pressure monitor 415 is located when the pressure monitor 415 is not in action; during operation, during the pressure detection process, sample fragments or sand may fall off, affecting the cleanliness of the detection table, and it takes time to clean the detection device, which makes the preliminary preparation work time-consuming. The present application acts through a cleaning device, by turning on the small motor 502, the screw rod 503 rotates, and the connecting block 504 drives the support frame 505 to move along the direction of the slide groove 501, and the action rod 506 drives the blowing nozzle 508 to move accordingly, and turns on the fan 509, and the flowing airflow passes through the wind cavity 507 and is blown out by the blowing nozzle 508, thereby realizing automatic cleaning of the top of the bottom plate 1, without spending extra time for cleaning, and reducing the time spent on preliminary preparation work.

[0027] See also Figure 5 As shown, as another embodiment of the present invention, a positioning plate 6 is added outside the cross section of the fixed rod 3 and the hydraulic rod 403; when working, it can ensure that the pressure plate 404 is in a stable linear motion during the lifting process.

[0028] Working principle: In the process of building construction, it is necessary to use the cooperation between steel bars and concrete to achieve the construction of the main body of the building. Different types of buildings have different requirements on the strength and thickness of the protective layer of reinforced concrete. Therefore, the selected reinforced concrete needs to be tested before construction. However, when the existing reinforced concrete testing device is in effect, the pressure resistance test and the concrete protective layer thickness test need to be carried out separately. The detection process flow line is long, resulting in low efficiency of the detection operation. The present application uses the detection device to work and put the clamping rod 406 into the clamping slot 4 05, and insert the fixing plate 413 into the fixing hole 412, so that the limiting rod 409 is installed on the pressing plate 404, and apply force to the telescopic rod 407, so that the limiting rod 409 and the fixing block 408 move downward, driving the scale 410 to move downward along the sliding hole 411, and then, the concrete block to be tested is placed on the top of the pressure monitor 415 on the mounting seat 414, and the hydraulic cylinder 402 on the top plate 401 is opened. The hydraulic rod 403 drives the pressing plate 404 to move downward. After the top of the limiting rod 409 contacts the steel bar, the pressing plate 404 moves downward continuously, and after the pressing plate 404 contacts the top of the reinforced concrete sample block, the value of the scale 410 at this time is observed and recorded to determine whether the thickness of the protective layer meets the requirements, and after the pressing plate 404 contacts the reinforced concrete sample block, the force is continuously applied until a predetermined value is reached, and then data is recorded according to the state of the pressure monitor 415 and the sample, thereby ensuring that the pressure resistance test and the protective layer thickness test can be carried out simultaneously, thereby improving the efficiency of the test work; in addition, during the pressure test, sample fragments or sand may fall off, affecting the test platform The cleanliness of the surface is improved, and it takes time to clean the detection device, which makes the preliminary preparation work time-consuming. The present application works through the cleaning device. By turning on the small motor 502, the screw 503 rotates, and the connecting block 504 drives the support frame 505 to move along the direction of the slide slot 501, and the action rod 506 drives the blowing nozzle 508 to move accordingly, and the fan 509 is turned on. The flowing air flow passes through the wind cavity 507 and is blown out by the blowing nozzle 508, thereby realizing automatic cleaning of the top of the bottom plate 1. There is no need to spend extra time on cleaning, which reduces the time spent on preliminary preparation work.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A building reinforced concrete detection device, comprising a base plate (1); support blocks (2) are fixedly connected to the four corners of the bottom of the base plate (1); fixing rods (3) are fixedly connected to the four corners of the top of the base plate (1); a detection device is installed on the base plate (1); the characteristics are: The detection device comprises a top plate (401); the top of the fixing rod (3) is fixedly connected to the top plate (401); a hydraulic cylinder (402) is installed at the center of the top of the top plate (401); a hydraulic rod (403) is installed at the bottom of the hydraulic cylinder (402); the bottom end of the hydraulic rod (403) passes through the top plate (401) and extends out; the bottom end of the hydraulic rod (403) is fixedly connected to a pressing plate (404); The top two sides of the pressing plate (404) are provided with card slots (405); a card rod (406) can be carded inside the card slot (405); telescopic rods (407) are installed at both ends of the bottom of the card rod (406); a fixed block (408) is fixedly connected to the bottom of the telescopic rod (407); a limit rod (409) is installed on the opposite surface of the fixed block (408); a scale (410) is fixedly connected to the top end surface of the fixed block (408); ); sliding holes (411) are formed through both ends of the clamping rod (406); the top of the scale (410) passes through the sliding hole (411) and protrudes out of the outside; fixing holes (412) are formed at upper positions of the two side surfaces of the pressing plate (404) close to the clamping slot (405); the fixing holes (412) pass through the clamping slot (405) and are inserted into the interior of the pressing plate (404); a fixing plate (413) can be clamped inside the fixing holes (412).

2. A building reinforced concrete detection device according to claim 1, characterized in that: A mounting seat (414) is fixedly connected to the central position of the top end surface of the bottom plate (1); and a pressure monitor (415) is installed on the top of the mounting seat (414).

3. A building reinforced concrete detection device according to claim 2, characterized in that: The size of the pressing plate (404) is smaller than the size of the mounting seat (414); when the telescopic rod (407) is stretched to the longest distance, the top end surface of the scale (410) is located inside the sliding hole (411).

4. A building reinforced concrete detection device according to claim 3, characterized in that: A cleaning device is installed on the base plate (1); the cleaning device includes a slide groove (501); a screw rod (503) is installed inside one side of the slide groove (501); a small motor (502) is installed at an eccentric position on the end surface of one side of the base plate (1); the output shaft end of the small motor (502) passes through the body of the base plate (1) and is inserted into the inside of the slide groove (501); the output shaft end of the small motor (502) is connected to the screw rod (503); a slide rod is installed inside the other side of the slide groove (501).

5. A building reinforced concrete detection device according to claim 4, characterized in that: The outside of the cross-section of the screw rod (503) and the sliding rod are both sleeved with a connecting block (504); a support frame (505) is installed at the end of the connecting block (504); an action rod (506) is installed on the top of the support frame (505); an air cavity (507) is opened inside the action rod (506); and blowing nozzles (508) are obliquely installed on both sides of the bottom of the action rod (506).

6. A building reinforced concrete detection device according to claim 5, characterized in that: The blowing nozzle (508) is connected to the wind cavity (507); a fan (509) is installed at one end of the top of the action rod (506); the horizontal plane where the bottom end surface of the action range of the blowing nozzle (508) is located is higher than the horizontal plane where the top end surface of the pressure monitor (415) is located when the pressure monitor (415) is not in action.

Images