Construction engineering material safety detection equipment
Through the combination of a mechanical counter and an alarm, the number of hammer strikes is automatically recorded, which solves the errors caused by workers' manual recording and improves the accuracy and efficiency of construction material safety testing.
Patent Information
- Application Number
- CN202422278621.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-09-18
AI Technical Summary
In existing construction material safety testing equipment, workers are prone to errors when manually recording the number of hammer blows, resulting in inaccurate judgments on the safety of foundation soil layers.
A mechanical counter and an extrusion block are used together. The motor drives the pendulum to rise and fall, automatically recording the number of hammer strikes. The counting button is triggered by the counting unit, and an alarm is used to remind workers to count and ensure accuracy.
It improves the accuracy and work efficiency of hammer blow recording, reduces human errors, and improves the accuracy and fault tolerance of detection.
Smart Images

Figure CN223320205U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection equipment, in particular to a construction engineering material safety detection device. Background Art
[0002] Construction material safety testing equipment is a series of instruments and equipment used to evaluate and ensure the quality and safety of materials used in construction projects. Soil, as a type of building material, is often used to fill the foundation. The foundation probe is a device for detecting the safety of foundation soil. It is mainly composed of a transmission host, a drop hammer, and a probe rod. The drop hammer is controlled to rise by rotating the host, and then the drop hammer is allowed to fall and hammer the probe rod, causing the probe rod to penetrate into the foundation soil layer. The safety of the soil layer is judged based on the number of hammer strikes.
[0003] However, in actual use, because the device requires workers to count and record the number of times, workers often miscount the number of hammer blows, resulting in incorrect judgment of the safety of the foundation soil layer. For this reason, we propose a construction material safety detection equipment. Utility Model Content
[0004] A technical problem to be solved by this application is: how to provide safety detection equipment to help workers record the number of hammer blows.
[0005] To solve the above technical problems, the present invention provides a construction material safety detection device, including a main body and:
[0006] A movable frame, the movable frame being slidably arranged on the main body;
[0007] The pendulum is slidably mounted on a movable frame, and the pendulum is driven upward by starting the motor, and then falls to strike the steel drill, causing it to penetrate the foundation soil layer;
[0008] A counter is provided on the main body and is a push-type mechanical counter for recording the number of times the pendulum strikes the steel chisel;
[0009] An extrusion block, wherein the extrusion block is arranged on the body;
[0010] The counting unit is arranged on the main body and is used to drive the extrusion block to fall when the pendulum rises, triggering the counting button on the counter to complete the counting of the number of times the pendulum hits the steel chisel.
[0011] In some embodiments, the counting unit includes a driving member arranged on the main body, which is used to provide drive for other devices. A counting member is arranged on the main body, and the counting member is connected to the extrusion block, which is used to drive the extrusion block to fall and trigger the counting button on the counter. A reset member is arranged on the main body, which is used to reset the fallen extrusion block.
[0012] In some embodiments, the driving member includes a resistance block provided on the main body, a moving frame is provided on the main body, the resistance block slides on the moving frame, and the resistance block moves through the moving frame and the main body.
[0013] In some embodiments, the counting piece includes a connecting block arranged on the movable frame, a nylon rope is arranged on the connecting block, a mounting plate is arranged on the main body, a fixed block is arranged on the mounting plate, a rope hole is opened on the fixed block, and the extrusion block is fixedly connected to the nylon rope.
[0014] In some embodiments, two positioning blocks are provided on the mounting plate, and the two positioning blocks cooperate to form a slide groove, and the extrusion block is in the slide groove.
[0015] In some embodiments, the reset member includes a mounting rod arranged on the mounting plate, the movable frame slides on the mounting rod, a limit block is provided at the end of the mounting rod, a spring is provided between the movable frame and the mounting plate, and the spring is sleeved on the mounting rod.
[0016] In some embodiments, an alarm is provided on the movable frame, a groove is provided on the main body, a switch of the alarm is provided on the movable frame, the switch of the alarm is located in the groove, a plurality of protrusions are provided at intervals in the groove, and the protrusions cooperate with the switch.
[0017] The utility model has at least the following beneficial effects:
[0018] 1. Workers can accurately record the number of times the pendulum hits the steel chisel by observing the numbers on the counter, which greatly improves work efficiency and saves labor costs;
[0019] 2. Through the setting of the positioning block, the extrusion block will not be affected by the shaking of the wind, and can accurately squeeze the counting button on the counter, thereby improving the fault tolerance of the device and increasing the accuracy of detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the structure of the utility model;
[0021] Figure 2 This is a schematic structural diagram of the mobile frame and pendulum of the utility model;
[0022] Figure 3 This is a structural diagram of the movable frame and the mounting plate of the utility model;
[0023] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of area A;
[0024] Figure 5For this utility model Figure 3 Schematic diagram of the cross-section structure;
[0025] Figure 6 This is a schematic diagram of the structure of the counter and the extrusion block of the utility model;
[0026] Figure 7 For this utility model Figure 6 Schematic diagram of the enlarged structure of area B;
[0027] Figure 8 For this utility model Figure 6 Schematic diagram of the enlarged structure of region C;
[0028] Figure 9 This is a schematic structural diagram of Example 2 of the present utility model;
[0029] Figure 10 For this utility model Figure 9 Schematic diagram of the enlarged structure of the D region;
[0030] Figure 11 This is a structural diagram of the mobile rack and alarm of the utility model.
[0031] In the figure: 1. Main body; 2. Moving frame; 3. Pendulum; 4. Counter; 5. Extrusion block; 6. Counting unit; 7. Driving member; 71. Resistance block; 72. Moving frame; 8. Counting member; 81. Connecting block; 82. Nylon rope; 83. Mounting plate; 84. Fixed block; 85. Rope hole; 9. Reset member; 91. Mounting rod; 92. Limit block; 93. Spring; 10. Positioning block; 11. Alarm; 12. Groove; 13. Switch; 14. Bump. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0033] Example 1
[0034] See also Figure 1-8 , the utility model provides a technical solution:
[0035] A construction material safety detection device includes a main body 1 and further includes:
[0036] The movable frame 2 is slidably arranged on the main body 1;
[0037] The pendulum 3 is slidably mounted on the movable frame 2. The pendulum 3 is driven upward by the starting motor, and then falls to strike the steel drill, causing it to penetrate into the foundation soil layer.
[0038] The counter 4 is provided on the main body 1 and is a push-type mechanical counter 4 for recording the number of times the pendulum 3 strikes the steel chisel;
[0039] Extrusion block 5, which is arranged on the body 1;
[0040] The counting unit 6 is arranged on the main body 1 and is used to drive the squeezing block 5 to fall when the pendulum 3 rises, triggering the counting button on the counter 4 to complete the counting of the number of times the pendulum 3 hits the steel chisel.
[0041] The counting unit 6 includes a driving member 7 arranged on the main body 1, which is used to provide drive for other devices. A counting member 8 is arranged on the main body 1, and the counting member 8 is connected to the extrusion block 5, which is used to drive the extrusion block 5 to fall and trigger the counting button on the counter 4. A reset member 9 is arranged on the main body 1 for resetting the fallen extrusion block 5.
[0042] The driving member 7 includes a resistance block 71 provided on the main body 1 . A moving frame 72 is provided on the main body 1 . The resistance block 71 slides on the moving frame 72 . The resistance block 71 moves through the moving frame 2 and the main body 1 .
[0043] The counting member 8 includes a connecting block 81 arranged on the moving frame 72, a nylon rope 82 is provided on the connecting block 81, a mounting plate 83 is provided on the main body 1, a fixing block 84 is provided on the mounting plate 83, a rope threading hole 85 is opened on the fixing block 84, and the extrusion block 5 is fixedly connected to the nylon rope 82.
[0044] Two positioning blocks 10 are provided on the mounting plate 83 . The two positioning blocks 10 cooperate to form a slide groove, and the extrusion block 5 is in the slide groove.
[0045] The reset member 9 includes a mounting rod 91 arranged on the mounting plate 83, the movable frame 72 slides on the mounting rod 91, a limit block 92 is provided at the end of the mounting rod 91, a spring 93 is provided between the movable frame 72 and the mounting plate 83, and the spring 93 is sleeved on the mounting rod 91.
[0046] When the cam 71 is in the state of rotation and the cam 71 is in the state of rotation, the cam 71 is in the state of rotation and the cam 71 is in the state of rotation. A spring 93 is provided between 83, and the spring 93 is sleeved on the mounting rod 91, so the pendulum 3 falls, and the mounting plate 83 is reset under the action of the spring 93. The mounting plate 83 resets and drives the resistance block 71 to reset, completing a count. The pendulum 3 hits the steel drill, causing it to enter the foundation soil layer, driving the mobile frame 2 to move on the body 1. After multiple hits, the steel drill goes deeper and the mobile frame 2 moves down. The protrusion 14 on the body 1 hits the switch 13 on the mobile frame 2, causing the alarm 11 to sound an alarm. The steel drill starts from one end facing the ground, and there is a scale line every thirty centimeters. The spacing between the protrusions 14 is thirty centimeters. When the alarm 11 sounds an alarm, it means that the scale line is about to be reached. The alarm is used to remind the worker to observe the counter 4. When the scale line on the steel drill is reached, the worker records the number on the counter 4, which is the number of times the steel drill goes thirty centimeters deep into the soil layer. During this process, the pendulum 3 hits the steel drill, and then the reset button on the counter 4 is turned to reset the counter 4 to start the next count.
[0047] Example 2
[0048] See also Figure 9-11 , the utility model provides a technical solution:
[0049] The difference from Example 1 is that an alarm 11 is provided on the mobile frame 2, a groove 12 is provided on the main body 1, and a switch 13 of the alarm 11 is provided on the mobile frame 2. The switch 13 of the alarm 11 is located in the groove 12, and a plurality of protrusions 14 are arranged at intervals in the groove 12, and the protrusions 14 cooperate with the switch 13; through the setting of the alarm 11, the groove 12, the switch 13, and the protrusions 14, the steel drill penetrates into the soil layer to reach the position where counting is required, and actively reminds the workers on the side to start counting, thereby reducing the possibility of workers forgetting to record and increasing the accuracy of detection.
[0050] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0051] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A construction material safety detection device, comprising a body (1), characterized in that: Also included are: A movable frame (2), wherein the movable frame (2) is slidably arranged on the main body (1); A pendulum (3) is slidably mounted on a movable frame (2), and is driven to rise by a starting motor, and then falls to strike a steel drill, causing the drill to penetrate into the foundation soil layer; A counter (4), the counter (4) being arranged on the body (1), the counter (4) being a push-type mechanical counter (4) for recording the number of times the pendulum (3) strikes the steel chisel; An extrusion block (5), the extrusion block (5) being arranged on the body (1); The counting unit (6) is arranged on the main body (1) and is used for driving the squeezing block (5) to fall when the pendulum (3) rises, triggering the counting button on the counter (4) to complete the counting of the number of times the pendulum (3) hits the steel chisel.
2. The construction material safety testing equipment according to claim 1, characterized in that: The counting unit (6) includes a driving member (7) provided on the body (1) for providing drive for other devices. The body (1) is provided with a counting member (8), which is connected to the extrusion block (5) and is used to drive the extrusion block (5) to fall and trigger the counting button on the counter (4). The body (1) is provided with a reset member (9) for resetting the fallen extrusion block (5).
3. The construction material safety testing equipment according to claim 2, characterized in that: The driving member (7) comprises a resistance block (71) arranged on the body (1); a moving frame (72) is arranged on the body (1); the resistance block (71) slides on the moving frame (72); and the resistance block (71) movably penetrates the moving frame (2) and the body (1).
4. The construction material safety testing equipment according to claim 3, characterized in that: The counting member (8) comprises a connecting block (81) arranged on the moving frame (72), a nylon rope (82) being arranged on the connecting block (81), a mounting plate (83) being arranged on the main body (1), a fixing block (84) being arranged on the mounting plate (83), a rope threading hole (85) being opened on the fixing block (84), and the extrusion block (5) being fixedly connected to the nylon rope (82).
5. The construction material safety testing equipment according to claim 4, characterized in that: Two positioning blocks (10) are provided on the mounting plate (83), and the two positioning blocks (10) cooperate to form a slide groove, and the extrusion block (5) is in the slide groove.
6. The construction material safety testing equipment according to claim 5, characterized in that: The reset member (9) comprises a mounting rod (91) arranged on a mounting plate (83); the movable frame (72) slides on the mounting rod (91); a limit block (92) is provided at the end of the mounting rod (91); a spring (93) is provided between the movable frame (72) and the mounting plate (83); and the spring (93) is sleeved on the mounting rod (91).
7. The construction material safety testing equipment according to claim 6, characterized in that: The mobile frame (2) is provided with an alarm (11), the main body (1) is provided with a groove (12), the mobile frame (2) is provided with a switch (13) of the alarm (11), the switch (13) of the alarm (11) is located in the groove (12), a plurality of protrusions (14) are arranged at intervals in the groove (12), and the protrusions (14) cooperate with the switch (13).