Construction material cutting size calibrator
By combining baffle limiting, electric push rod and measuring components, along with gear rack and clamping structure, the accuracy problem in the measurement and cutting of construction materials is solved, and the accurate measurement and cutting of construction material dimensions is realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-21
- Publication Date
- 2026-03-24
AI Technical Summary
When cutting construction materials, existing technology relies on manual measurement, which leads to inaccurate measurement results, especially when cutting longer materials. Measuring tapes are prone to bending or twisting, affecting calibration accuracy.
The system employs a baffle limiter, an electric push rod, and a measuring component in conjunction with a gear and rack structure to ensure that the construction materials are placed horizontally. The measuring tape is then unfolded by a motor and secured with a clamping component to prevent the materials from shifting during the cutting process.
It improves the accuracy of the measurement and cutting process of construction materials, reduces human error, and ensures the accuracy of the measurement and cutting of construction material dimensions.
Smart Images

Figure CN224034549U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building construction technical field especially relates to a construction material cutting size calibrator. BACKGROUND
[0002] The construction material cutting size in building construction is very important. Different building materials, such as wood, steel, stone, etc. are cut according to the building design and construction requirements.
[0003] When cutting construction materials, they need to be measured and calibrated, usually relying on manual measurement with a tape measure. During the measurement process, the construction materials are prone to tilt, resulting in inaccurate measurement results. When measuring longer construction materials, the tape measure is prone to bending or twisting, thereby affecting the calibration accuracy. Therefore, we propose a construction material cutting size calibrator. UTILITY MODEL CONTENT
[0004] To solve the above technical problems, the utility model provides a construction material cutting size calibrator.
[0005] The utility model adopts the following technical scheme: a construction material cutting size calibrator, including the mounting frame, the inner wall fixedly connected with the baffle of mounting frame, the top fixedly connected with electric push rod of mounting frame, the bottom of electric push rod is provided with measuring assembly, the inside of mounting frame is provided with fixed assembly, the right -hand member fixedly connected with the storage frame of mounting frame, the inner wall both sides of mounting frame are opened and are limited to the limit slot;
[0006] The measuring assembly includes a mounting plate, the front end of the mounting plate is fixedly connected with a guide block, the inner wall of the guide block is slidably connected with a sliding plate, the rear end of the sliding plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a gear, the inner wall of the gear is engaged with a rack, the front end of the sliding plate is fixedly connected with a tape measure, the front end of the guide block is fixedly connected with an extension plate, and the bottom of the extension plate is fixedly connected with a hook.
[0007] Through the above technical scheme, the construction materials are limited by the baffle, so that the construction materials are placed horizontally, ensuring the accuracy of subsequent measurement. One end of the tape measure is hooked by the hook, then the first motor is started, the first motor drives the gear to rotate. Since the gear and the rack are engaged with each other, and the rack is fixed to the bottom of the mounting plate, the gear moves along the rack, driving the sliding plate to slide along the guide block, and the tape measure is unfolded, avoiding the tape measure from deviating during movement. Therefore, the size of the construction material can be accurately measured, human error is reduced, and the calibration accuracy is improved. The storage frame can store the marker pen, which is convenient for subsequent quick use and avoids loss.
[0008] As a further improvement of the above-mentioned scheme, the output end of the electric push rod penetrates through the mounting frame and is fixedly connected with the top of the mounting plate, and the two ends of the mounting plate are slidably connected with the inner wall of the limiting groove.
[0009] Through the above technical scheme, the mounting plate is pushed downward by the electric push rod, so that the tape measure can be located above the construction material, facilitating measurement thereof, and the two ends of the mounting plate are limited by the limiting groove, so that the mounting plate will not deviate during the descending process.
[0010] As a further improvement of the above-mentioned scheme, the top of the rack is fixedly connected with the bottom of the mounting plate, and the hook is located at the right end of the tape measure.
[0011] As a further improvement of the above-mentioned scheme, the fixing assembly comprises a second motor, the output end of the second motor is fixedly connected with a lead screw, the surface of the lead screw is threadedly connected with a mounting seat, the inner wall of the mounting seat is slidably connected with a limiting rod, and one end of the mounting seat is fixedly connected with a clamping plate.
[0012] Through the above technical scheme, the two mounting seats are moved close to each other by the rotation of the lead screw driven by the second motor, so as to drive the clamping plate to move and clamp and fix the construction material, avoiding movement during cutting and ensuring the accuracy during subsequent cutting.
[0013] As a further improvement of the above-mentioned scheme, the left end of the second motor is fixedly connected with the right end of the mounting frame, and the two ends of the lead screw are rotatably connected with the inner wall of the mounting frame.
[0014] As a further improvement of the above-mentioned scheme, the number of mounting seats is two, and the two mounting seats are symmetrically distributed around the lead screw.
[0015] As a further improvement of the above-mentioned scheme, the two ends of the limiting rod are fixedly connected with the inner wall of the mounting frame, and the number of clamping plates corresponds to the number of mounting seats.
[0016] Through the above technical scheme, the mounting seat is limited by the limiting rod, avoiding deviation during movement of the mounting seat and ensuring stability during use.
[0017] Compared with the prior art, the utility model has the advantages of:
[0018] The utility model discloses a construction material measuring device, including installation frame, the baffle and the measuring component of installation frame, the utility model discloses a baffle and measuring component are set up, specifically is through the baffle and is positioned to construction material, avoids the inclination in the construction material measurement process, guarantees the precision of subsequent measurement, then starts electric push rod, and the output of electric push rod pushes down the installation plate and moves, makes the tape measure to move down the upper of construction material, and one end of the tape measure is hooked fixed through the hook, then starts the first motor, and the first motor drives gear to rotate, because gear and rack are mutually engaged, and the rack is fixed at the bottom of installation plate, makes gear along rack and moves, drives the sliding plate along the guide block and slides, makes the tape measure unroll, avoids the tape measure deviation in the moving process, thereby can accurate construction material's size measurement, reduces artificial error, improves the calibration accuracy.
[0019] The utility model discloses a fixed component is set up, specifically is with construction material is placed between two clamping plates, and starts the second motor, and the second motor drives screw rod and rotates, makes two mounting seat mutual close -moving, drives clamping plate and moves and clamps the construction material fixedly, avoids the movement in the cutting process, guarantees the accuracy in the subsequent cutting process. DRAWINGS
[0020] Figure 1 It is whole structure schematic diagram for the utility model;
[0021] Figure 2 It is the utility model Figure 1 Amplification structure schematic diagram for A department in the utility model;
[0022] Figure 3 It is measuring component structure schematic diagram for the utility model;
[0023] Figure 4 It is fixed component structure schematic diagram for the utility model;
[0024] Figure 5 It is side view structure schematic diagram for the utility model.
[0025] Main symbol explanation:
[0026] Mounting frame;2, baffle;3, electric push rod;4, measuring component;401, installation plate;402, guide block;403, sliding plate;404, first motor;405, gear;406, rack;407, tape measure;408, extension plate;409, hook;5, fixed component;501, second motor;502, screw rod;503, mounting seat;504, limit rod;505, clamping plate;6, storage frame;7, limit slot. Specific implementation
[0027] The utility model is further described below in combination with the drawings and specific embodiments. It should be noted that the embodiments described below or the technical features thereof can be combined to form new embodiments without conflict.
[0028] Embodiment
[0029] Please combine Figures 1-5 The construction material cutting size calibrator of the embodiment comprises a mounting frame 1, a baffle 2 is fixedly connected to the inner wall of the mounting frame 1, an electric push rod 3 is fixedly connected to the top of the mounting frame 1, a measuring assembly 4 is arranged at the bottom of the electric push rod 3, a fixing assembly 5 is arranged in the mounting frame 1, a storage frame 6 is fixedly connected to the right end of the mounting frame 1, and limit grooves 7 are formed in the inner wall of the mounting frame 1 on both sides.
[0030] The measuring assembly 4 comprises a mounting plate 401, a guide block 402 is fixedly connected to the front end of the mounting plate 401, a sliding plate 403 is slidably connected to the inner wall of the guide block 402, a first motor 404 is fixedly connected to the rear end of the sliding plate 403, a gear 405 is fixedly connected to the output end of the first motor 404, a rack 406 is engaged with the inner wall of the gear 405, a tape measure 407 is fixedly connected to the front end of the sliding plate 403, an extension plate 408 is fixedly connected to the front end of the guide block 402, a hook 409 is fixedly connected to the bottom of the extension plate 408, the construction material is limited by the baffle 2 to avoid tilting during the measurement process, thereby ensuring the accuracy of subsequent measurement, then the electric push rod 3 is started, the output end of the electric push rod 3 drives the mounting plate 401 to move downward, so that the tape measure 407 moves downward to above the construction material, one end of the tape measure 407 is hooked and fixed by the hook 409, then the first motor 404 is started, the first motor 404 drives the gear 405 to rotate, since the gear 405 and the rack 406 are engaged with each other and the rack 406 is fixedly connected to the bottom of the mounting plate 401, the gear 405 moves along the rack 406, driving the sliding plate 403 to slide along the guide block 402, so that the tape measure 407 is unfolded, avoiding deviation of the tape measure 407 during movement, thereby accurately measuring the size of the construction material, reducing human error, and improving the calibration accuracy.
[0031] The output end of the electric push rod 3 penetrates through the mounting frame 1 and is fixedly connected to the top of the mounting plate 401, and the two ends of the mounting plate 401 are slidably connected to the inner wall of the limit groove 7.
[0032] The top of the rack 406 is fixedly connected to the bottom of the mounting plate 401, and the hook 409 is located at the right end of the tape measure 407.
[0033] The fixed assembly 5 comprises a second motor 501, the output end of the second motor 501 is fixedly connected with a lead screw 502, the surface of the lead screw 502 is threadedly connected with a mounting seat 503, the inner wall of the mounting seat 503 is slidably connected with a limiting rod 504, one end of the mounting seat 503 is fixedly connected with a clamping plate 505, the construction material is placed between the two clamping plates 505, the second motor 501 is started, the second motor 501 drives the lead screw 502 to rotate, so that the two mounting seats 503 move close to each other, drive the clamping plate 505 to move and clamp and fix the construction material, avoid moving in the cutting process, and ensure the accuracy in the subsequent cutting process.
[0034] The left end of the second motor 501 is fixedly connected with the right end of the mounting frame 1, and the two ends of the lead screw 502 are rotatably connected with the inner wall of the mounting frame 1.
[0035] The number of the mounting seats 503 is two, and the two mounting seats 503 are symmetrically distributed with the lead screw 502 as the center.
[0036] The two ends of the limiting rod 504 are fixedly connected with the inner wall of the mounting frame 1, and the number of the clamping plates 505 corresponds to that of the mounting seats 503.
[0037] The implementation principle of the construction material cutting size calibrator in the embodiment is as follows: when in use, the construction material is placed at the front end of the baffle 2, the baffle 2 is used to limit the construction material, so as to avoid tilting of the construction material in the measuring process and ensure the accuracy of subsequent measurement, then the electric push rod 3 is started, the output end of the electric push rod 3 pushes the mounting plate 401 to move downwards, so that the tape measure 407 moves downwards to above the construction material, one end of the tape measure 407 is hooked and fixed through the hook 409, then the first motor 404 is started, the first motor 404 drives the gear 405 to rotate, since the gear 405 is meshed with the rack 406 and the rack 406 is fixed at the bottom of the mounting plate 401, the gear 405 moves along the rack 406, drives the sliding plate 403 to slide along the guide block 402, and the tape measure 407 is unfolded, so as to avoid deviation of the tape measure 407 in the moving process, thereby the size of the construction material can be accurately measured, human error is reduced, the calibration accuracy is improved, a mark is drawn on the cutting position through the marking pen, so as to facilitate subsequent cutting, when the construction material with the mark is cut, the construction material is placed between the two clamping plates 505, the second motor 501 is started, the second motor 501 drives the lead screw 502 to rotate, so that the two mounting seats 503 move close to each other, drive the clamping plate 505 to move and clamp and fix the construction material, avoid moving in the cutting process, and ensure the accuracy in the subsequent cutting process.
[0038] The above-mentioned embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and replacements made by those skilled in the art on the basis of the present application shall fall within the scope of protection of the present application.
Claims
1. A construction material cutting size calibration instrument, characterized in that, The mounting bracket (1) includes a baffle (2) fixedly connected to the inner wall of the mounting bracket (1), an electric push rod (3) fixedly connected to the top of the mounting bracket (1), a measuring component (4) provided at the bottom of the electric push rod (3), a fixing component (5) provided inside the mounting bracket (1), a storage frame (6) fixedly connected to the right end of the mounting bracket (1), and limit grooves (7) opened on both sides of the inner wall of the mounting bracket (1). The measuring component (4) includes a mounting plate (401), a guide block (402) is fixedly connected to the front end of the mounting plate (401), a sliding plate (403) is slidably connected to the inner wall of the guide block (402), a first motor (404) is fixedly connected to the rear end of the sliding plate (403), a gear (405) is fixedly connected to the output end of the first motor (404), a rack (406) meshes with the inner wall of the gear (405), a measuring tape (407) is fixedly connected to the front end of the sliding plate (403), an extension plate (408) is fixedly connected to the front end of the guide block (402), and a hook (409) is fixedly connected to the bottom of the extension plate (408).
2. The construction material cutting size calibration instrument as described in claim 1, characterized in that: The output end of the electric push rod (3) passes through the mounting bracket (1) and is fixedly connected to the top of the mounting plate (401). The two ends of the mounting plate (401) are slidably connected to the inner wall of the limiting groove (7).
3. The construction material cutting size calibration instrument as described in claim 1, characterized in that: The top of the rack (406) is fixedly connected to the bottom of the mounting plate (401), and the hook (409) is located at the right end of the measuring tape (407).
4. The construction material cutting size calibration instrument as described in claim 1, characterized in that: The fixing component (5) includes a second motor (501), the output end of the second motor (501) is fixedly connected to a lead screw (502), the surface of the lead screw (502) is threadedly connected to a mounting base (503), the inner wall of the mounting base (503) is slidably connected to a limit rod (504), and one end of the mounting base (503) is fixedly connected to a clamping plate (505).
5. A construction material cutting size calibration instrument as described in claim 4, characterized in that: The left end of the second motor (501) is fixedly connected to the right end of the mounting bracket (1), and both ends of the lead screw (502) are rotatably connected to the inner wall of the mounting bracket (1).
6. The construction material cutting size calibration instrument as described in claim 4, characterized in that: There are two mounting bases (503), which are symmetrically distributed around the lead screw (502).
7. A construction material cutting size calibration instrument as described in claim 4, characterized in that: The two ends of the limiting rod (504) are fixedly connected to the inner wall of the mounting bracket (1), and the number of the clamping plates (505) corresponds to the number of the mounting bases (503).