CN213875251U

CN213875251U - Building material detection device for engineering cost

Info

Publication number: CN213875251U
Application number: CN202120092369.5U
Authority: CN
Inventors: 吴亚婵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-08-03
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a building material detection device for engineering cost, including the detection case, the front side of detection case is the opening setting, and detection case open-ended one side is rotated and is installed the chamber door, and the front side fixed mounting of detection case has the display, and fixed mounting has the test table on the bottom inner wall of detection case, is equipped with the lead screw in the detection case, and the thread bush is equipped with the sliding seat on the lead screw. The utility model relates to a rationally, the practicality is good, carry out compressive strength testing process to building material, can compress tightly fixedly to building material, avoid building material to take place to squint or shift, guaranteed the effect that detects building material and detect the precision, be convenient for carry out compressive strength's detection test work to building material's different positions moreover, do not need behind the setting position that the staff adjusted building material many times, carry out the detection of different positions again, and the operation is convenient, time saving and labor saving, and the work efficiency is improved.

Description

Building material detection device for engineering cost

Technical Field

The utility model relates to a building material detects technical field, specifically is a building material detection device for engineering cost.

Background

The direct meaning of the construction cost is the construction price of the project and the three elements of project pricing: the construction cost detection equipment for the construction cost is equipment capable of detecting the performance of a construction material, and after the production of the construction material is finished, detection equipment such as a strength detector and the like is generally required to detect the compressive strength of the construction material so as to judge whether the production quality of the construction material reaches the standard.

However, in the prior art, when building materials are detected by common building material detection equipment for engineering cost, the building materials are usually directly placed on a detection table for detecting the compressive strength, and the detection process does not have the function of fixing the building materials, so that the building materials are easy to shift or shift in the detection process, the detection effect and the detection accuracy of the building materials are influenced, the building materials are inconvenient to detect at different positions, and workers are required to adjust the placing positions of the building materials for multiple times and then detect at different positions, so that the operation process is complicated, time and labor are wasted, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a building material detection device for engineering cost, solved current building material check out test set for engineering cost and when examining building material, it is direct to place building material and carry out compressive strength detection on examining test table usually, do not have the effect of fixing building material in the testing process, thereby in the testing process, building material takes place skew or aversion easily, influence the effect that building material detected and detect the precision, and be not convenient for detect building material's different positions, need staff's many times to adjust behind building material's the position of placing, carry out the detection of different positions again, the operation process is loaded down with trivial details, waste time and energy, influence work efficiency's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a building material detection device for engineering cost comprises a detection box, wherein the front side of the detection box is provided with an opening, one side of the opening of the detection box is rotatably provided with a box door, the front side of the detection box is fixedly provided with a display, the inner wall of the bottom of the detection box is fixedly provided with a detection table, a lead screw is arranged in the detection box, a movable seat is sleeved on the lead screw in a threaded manner, the bottom of the movable seat is fixedly provided with an electric push rod, the output shaft end of the electric push rod is fixedly provided with a telescopic rod, the bottom end of the telescopic rod is fixedly provided with a mounting plate, the bottom of the mounting plate is fixedly provided with a pressure sensor, the bottom of the pressure sensor is fixedly provided with a pressing plate, the top of the mounting plate is provided with two through holes, the two through holes are symmetrically arranged at two sides of the pressure sensor, slide bars are respectively and slidably arranged in the two through holes, the two ends of the slide bars extend out of the through holes, and the bottom ends of the two slide bars are respectively and fixedly provided with a positioning plate, the equal fixed mounting in top of two slide bars has the connecting plate, and the equal fixed mounting in bottom of two connecting plates has the spring that the cover was established on corresponding slide bar, the bottom of two springs all with the top fixed connection of mounting panel, seted up the mounting hole on one side inner wall of detection case, one side of detection case is provided with the motor, the one end of lead screw run through the mounting hole and with the output shaft fixed connection of motor.

Preferably, a rectangular observation hole is formed in one side of the box door, and an observation mirror is fixedly mounted in the rectangular observation hole.

Preferably, a multi-control switch is fixedly mounted on the front side of the detection box, and a plurality of control buttons are mounted on the multi-control switch.

Preferably, a guide groove is formed in the inner wall of the top of the detection box, a guide rod is fixedly mounted at the top of the movable seat, and the top end of the guide rod is slidably mounted in the guide groove.

Preferably, a bearing seat is fixedly installed on the inner wall of one side, away from the motor, of the detection box, one end, away from the motor, of the screw rod is rotatably installed on the bearing seat, a bearing is fixedly installed on the screw rod in a fixing mode, and the outer ring of the bearing is fixedly connected with the inner wall of the installation hole.

Preferably, one side of the detection box is fixedly provided with a rack, and the motor is fixedly arranged on the rack.

(III) advantageous effects

The utility model provides a building material detection device for engineering cost. The method has the following beneficial effects:

(1) the building material detection device for the engineering cost is characterized in that a box door is opened, building materials are placed on a detection platform, then the box door is closed, an electric push rod is started to work, so that a telescopic rod pushes a mounting plate, a pressure sensor, a pressing plate and two positioning plates to vertically move downwards, the positions of the two positioning plates are not changed when the two positioning plates move downwards to be in contact with the upper surface of the building materials, the two sliding rods slide in corresponding through holes respectively along with the downward movement of the mounting plate, the pressure sensor and the pressing plate, the two springs are stretched and deformed to generate elastic force, the building materials can be tightly pressed and fixed on the detection platform by utilizing the two positioning plates, when the pressing plate moves downwards to be in contact with the upper surface of the building materials, the pressing plate starts to apply downward acting force to the building materials, the pressure value detected by the pressure sensor is transmitted to a display to be displayed, and workers can observe the pressure value applied to the building materials conveniently, when the pressure that receives when building material does not take place the damage or warp at the within range of regulation, then show that building material's quality is qualified, when building material received pressure takes place the damage or warp at the within range of regulation, then show building material's quality is unqualified, thereby carrying out compressive strength to building material and detecting the in-process, can compress tightly fixedly building material, avoid building material to take place skew or shift, guaranteed the effect and the detection precision of building material detection, carry out compressive strength's test through placing building material in the detection case, impurity such as the piece that can prevent to produce when building material damage splashes and causes personnel's injury, make the security performance in carrying out compressive strength's test process to building material improve.

(2) The building material detection device for engineering cost is characterized in that the telescopic rod pushes the mounting plate, the pressure sensor, the pressing plate and the two positioning plates to vertically move upwards to return to the original position by starting the reset operation of the electric push rod, the two slide rods drive the corresponding positioning plates to return to the original position under the action of the elastic force generated by the two springs, the motor drives the screw rod to rotate by starting the forward rotation of the motor, so that the movable seat drives the electric push rod, the mounting plate, the pressure sensor, the pressing plate and the two positioning plates to horizontally move leftwards, the motor drives the screw rod to rotate in the reverse direction by starting the reverse rotation of the motor, so that the movable seat drives the electric push rod, the mounting plate, the pressure sensor, the pressing plate and the two positioning plates to horizontally move rightwards, thereby the horizontal positions of the pressing plate and the two positioning plates are conveniently adjusted, and the detection test operation of the compressive strength of different positions of the building material is conveniently carried out, need not the staff to adjust building material's the position of placing after many times, carry out the detection of different positions again, the simple operation, labour saving and time saving has improved work efficiency.

Drawings

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

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a detection box; 2. a box door; 3. a display; 4. a detection table; 5. a screw rod; 6. a movable seat; 7. an electric push rod; 8. a telescopic rod; 9. mounting a plate; 10. a pressure sensor; 11. pressing a plate; 12. a through hole; 13. a slide bar; 14. positioning a plate; 15. a connecting plate; 16. a spring; 17. a motor; 18. an observation mirror; 19. a multi-control switch.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a building material detection device for engineering cost comprises a detection box 1, wherein the front side of the detection box 1 is provided with an opening, a box door 2 is rotatably arranged on one side of the opening of the detection box 1, a display 3 is fixedly arranged on the front side of the detection box 1, a detection table 4 is fixedly arranged on the inner wall of the bottom of the detection box 1, a lead screw 5 is arranged in the detection box 1, a movable seat 6 is sleeved on the lead screw 5 in a threaded manner, an electric push rod 7 is fixedly arranged at the bottom of the movable seat 6, an expansion rod 8 is fixedly arranged at the output end of the electric push rod 7, a mounting plate 9 is fixedly arranged at the bottom of the expansion rod 8, a pressure sensor 10 is fixedly arranged at the bottom of the mounting plate 9, a pressing plate 11 is fixedly arranged at the bottom of the pressure sensor 10, two through holes 12 are formed in the top of the mounting plate 9, the two through holes 12 are symmetrically arranged on two sides of the pressure sensor 10, and a slide rod 13 is slidably arranged in the two through holes 12, outside slide bar 13's both ends all extended to through-hole 12, the equal fixed mounting in bottom of two slide bars 13 has locating plate 14, the equal fixed mounting in top of two slide bars 13 has connecting plate 15, the equal fixed mounting in bottom of two connecting plates 15 has the cover to establish the spring 16 on corresponding slide bar 13, the bottom of two springs 16 all with the top fixed connection of mounting panel 9, the mounting hole has been seted up on one side inner wall of detection case 1, one side of detection case 1 is provided with motor 17, the one end of lead screw 5 run through the mounting hole and with motor 17's output shaft fixed connection.

Rectangle observation hole has been seted up to one side of chamber door 2, fixed mounting has sight glass 18 in the rectangle observation hole, the front side fixed mounting of detection case 1 has many accuse switch 19, install a plurality of control button on the many accuse switch 19, the guide way has been seted up on the top inner wall of detection case 1, the top fixed mounting of sliding seat 6 has the guide bar, the top slidable mounting of guide bar is in the guide way, fixed mounting has the bearing frame on one side inner wall that motor 17 was kept away from to detection case 1, the one end that motor 17 was kept away from to lead screw 5 is rotated and is installed on the bearing frame, fixed cover is equipped with the bearing on the lead screw 5, the outer lane of bearing and the inner wall fixed connection of mounting hole, one side fixed mounting of detection case 1 has the frame, motor 17 fixed mounting is in the frame.

When the device is used, the external power line is installed on the detection box 1, the display 3, the pressure sensor 10, the electric push rod 7, the motor 17, the multi-control switch 19 and the external power line are electrically connected through the conducting wires in sequence to form a loop, the motor 17 is a motor capable of rotating forward and backward, a plurality of control buttons on the multi-control switch 19 can respectively control the opening and closing of the display 3 and the pressure sensor 10, the opening and closing and the resetting of the electric push rod 7 can be controlled, the opening and the forward and backward rotating of the motor 17 can also be controlled, when the compressive strength of the building material is detected, the box door 2 is firstly opened, the building material is placed on the detection table 4, then the box door 2 is closed, the telescopic rod 8 pushes the mounting plate 9, the pressure sensor 10, the pressing plate 11 and the two positioning plates 14 to vertically move downwards, and the two positioning plates 14 move downwards to be in contact with the upper surface of the building material, the positions of the two positioning plates 14 are not changed any more, along with the continuous downward movement of the mounting plate 9, the pressure sensor 10 and the pressure plate 11, the two sliding rods 13 respectively slide in the corresponding through holes 12, the two springs 16 are stretched and deformed to generate elastic force, so that the building material can be tightly pressed and fixed on the detection table 4 by utilizing the two positioning plates 14, when the pressure plate 11 moves downwards to be in contact with the upper surface of the building material, the pressure plate 11 starts to apply downward acting force to the building material, the pressure value detected by the pressure sensor 10 is transmitted to the display 3 to be displayed, a worker can conveniently observe the pressure value applied to the building material, when the pressure applied to the building material is not damaged or deformed within a specified range, the quality of the building material is qualified, when the pressure applied to the building material is damaged or deformed within the specified range, the quality of the building material is unqualified, so that the building material can be compressed and fixed in the process of detecting the compressive strength of the building material, the building material is prevented from shifting or shifting, the detection effect and the detection accuracy of the building material are ensured, the building material is placed in the detection box 1 for the compressive strength detection test, the personnel injury caused by the splashing of impurities such as fragments and the like generated when the building material is damaged can be prevented, the safety performance in the process of detecting the compressive strength of the building material is improved, after the detection of one position of the building material is finished, the electric push rod 7 is started to reset, the telescopic rod 8 pushes the mounting plate 9, the pressure sensor 10, the pressing plate 11 and the two positioning plates 14 to vertically move upwards to the original position, and under the elastic force generated by the two springs 16, the two slide rods 13 drive the corresponding positioning plates 14 to restore to the original position, by starting the motor 17 to rotate forward, the motor 17 drives the screw rod 5 to rotate, under the guiding action of the guide rod and the guide groove, the movable seat 6 drives the electric push rod 7, the mounting plate 9, the pressure sensor 10, the pressing plate 11 and the two positioning plates 14 to move horizontally leftward, similarly, by starting the motor 17 to rotate backward, the motor 17 drives the screw rod 5 to rotate in the opposite direction, under the guiding action of the guide rod and the guide groove, the movable seat 6 drives the electric push rod 7, the mounting plate 9, the pressure sensor 10, the pressing plate 11 and the two positioning plates 14 to move horizontally rightward, so that the horizontal positions of the pressing plate 11 and the two positioning plates 14 can be conveniently adjusted, after the horizontal positions of the pressing plate 11 and the two positioning plates 14 are properly adjusted, according to the steps, the electric push rod 7 is started to work, the detection test work of the compressive strength can be carried out on other positions of the building materials, so as to be convenient for detecting different positions of the building materials, the detection of different positions is carried out after the position of placing of building material need not adjusted many times by the staff, the simple operation, labour saving and time saving has improved work efficiency, detects the completion back, opens chamber door 2, takes out building material, and the content that does not make detailed description in this specification all belongs to the prior art that this skilled person in the art is known simultaneously.

To sum up, the building material detection device for construction cost is characterized in that a box door 2 is opened, building materials are placed on a detection table 4, then the box door 2 is closed, an electric push rod 7 is started to work, so that an expansion rod 8 pushes a mounting plate 9, a pressure sensor 10, a pressure plate 11 and two positioning plates 14 to vertically move downwards, the positions of the two positioning plates 14 are not changed when the two positioning plates 14 move downwards to be in contact with the upper surface of the building materials, the two sliding rods 13 respectively slide in corresponding through holes 12 along with the continuous downward movement of the mounting plate 9, the pressure sensor 10 and the pressure plate 11, two springs 16 are subjected to tensile deformation to generate elastic force, the building materials can be tightly pressed and fixed on the detection table 4 by utilizing the two positioning plates 14, when the pressure plate 11 moves downwards to be in contact with the upper surface of the building materials, the downward acting force applied to the building materials by the pressure plate 11 is transmitted to a display 3 to display the pressure value detected by the pressure sensor 10, the pressure value applied to the building material can be conveniently observed by workers, when the pressure applied to the building material is not damaged or deformed within a specified range, the quality of the building material is qualified, when the pressure applied to the building material is damaged or deformed within the specified range, the quality of the building material is unqualified, so that the building material can be compressed and fixed in the process of detecting the compressive strength of the building material, the deviation or displacement of the building material is avoided, the detection effect and the detection accuracy of the building material are ensured, the impurities such as chips and the like generated in the process of detecting the compressive strength of the building material can be prevented from splashing to cause injury by placing the building material in the detection box 1 to carry out the detection test of the compressive strength, the safety performance in the process of detecting the compressive strength of the building material is improved, and the electric push rod 7 is started to reset, the telescopic rod 8 pushes the mounting plate 9, the pressure sensor 10, the pressing plate 11 and the two positioning plates 14 to vertically move upwards and return to the original position, under the action of elastic force generated by the two springs 16, the two slide rods 13 drive the corresponding positioning plates 14 to return to the original position, the motor 17 drives the screw rod 5 to rotate by starting the motor 17 to rotate forwards, so that the movable seat 6 drives the electric push rod 7, the mounting plate 9, the pressure sensor 10, the pressing plate 11 and the two positioning plates 14 to horizontally move leftwards, and the motor 17 drives the screw rod 5 to rotate in the opposite direction by starting the motor 17 to enable the movable seat 6 to drive the electric push rod 7, the mounting plate 9, the pressure sensor 10, the pressing plate 11 and the two positioning plates 14 to horizontally move rightwards, thereby facilitating the adjustment of the horizontal positions of the pressing plate 11 and the two positioning plates 14 and facilitating the detection test work of the compressive strength of different positions of building materials, need not the staff to adjust building material's the position of placing after many times, carry out the detection of different positions again, the simple operation, labour saving and time saving has improved work efficiency, the utility model relates to a rationally, the practicality is good, in carrying out compressive strength testing process to building material, can compress tightly fixedly to building material, avoid building material to take place skew or shift, guaranteed the effect and the detection precision that detect building material, be convenient for carry out compressive strength's detection test work to building material's different positions moreover, do not need staff to adjust building material's the position of placing after many times, carry out the detection of different positions again, the simple operation, labour saving and time saving has improved work efficiency.

Claims

1. The utility model provides a building material detection device for engineering cost, includes detection case (1), its characterized in that: the front side of the detection box (1) is provided with an opening, one side of the opening of the detection box (1) is rotatably provided with a box door (2), the front side of the detection box (1) is fixedly provided with a display (3), the bottom inner wall of the detection box (1) is fixedly provided with a detection table (4), the detection box (1) is internally provided with a lead screw (5), the lead screw (5) is provided with a movable seat (6) in a threaded sleeve manner, the bottom of the movable seat (6) is fixedly provided with an electric push rod (7), the output shaft end of the electric push rod (7) is fixedly provided with a telescopic rod (8), the bottom end of the telescopic rod (8) is fixedly provided with a mounting plate (9), the bottom of the mounting plate (9) is fixedly provided with a pressure sensor (10), the bottom of the pressure sensor (10) is fixedly provided with a pressing plate (11), the top of the mounting plate (9) is provided with two through holes (12), and the two through holes (12) are symmetrically arranged at two sides of the pressure sensor (10), equal slidable mounting has slide bar (13) in two through-holes (12), the both ends of slide bar (13) all extend to outside through-hole (12), the equal fixed mounting in bottom of two slide bars (13) has locating plate (14), the equal fixed mounting in top of two slide bars (13) has connecting plate (15), the equal fixed mounting in bottom of two connecting plates (15) has spring (16) of cover establishing on corresponding slide bar (13), the bottom of two springs (16) all with the top fixed connection of mounting panel (9), the mounting hole has been seted up on one side inner wall of detection case (1), one side of detection case (1) is provided with motor (17), the one end of lead screw (5) run through the mounting hole and with the output shaft end fixed connection of motor (17).

2. The construction material detection device for construction cost according to claim 1, characterized in that: a rectangular observation hole is formed in one side of the box door (2), and an observation mirror (18) is fixedly mounted in the rectangular observation hole.

3. The construction material detection device for construction cost according to claim 1, characterized in that: the front side of the detection box (1) is fixedly provided with a multi-control switch (19), and the multi-control switch (19) is provided with a plurality of control buttons.

4. The construction material detection device for construction cost according to claim 1, characterized in that: a guide groove is formed in the inner wall of the top of the detection box (1), a guide rod is fixedly mounted at the top of the movable seat (6), and the top end of the guide rod is slidably mounted in the guide groove.

5. The construction material detection device for construction cost according to claim 1, characterized in that: the detection box is characterized in that a bearing seat is fixedly mounted on the inner wall of one side, away from the motor (17), of the detection box (1), one end, away from the motor (17), of the lead screw (5) is rotatably mounted on the bearing seat, a bearing is fixedly sleeved on the lead screw (5), and the outer ring of the bearing is fixedly connected with the inner wall of the mounting hole.

6. The construction material detection device for construction cost according to claim 1, characterized in that: one side fixed mounting of detection case (1) has the frame, and motor (17) fixed mounting is in the frame.