Steel tape detection equipment

Abstract

The utility model relates to the technical field of steel tape detection, and discloses steel tape detection equipment, which comprises a comparison mechanism, the comparison mechanism comprises a comparison table, the top end of the comparison table is provided with a strip-shaped groove, and a scale groove is formed in the strip-shaped groove and used for being compared with scale marks of a tape body; the fixing mechanism comprises a fixing block, the fixing block is connected to the comparison table, a clamping groove used for hooking the L-shaped ruler head is formed in the fixing block, the groove depth of the clamping groove is consistent with that of the comparison table, the top end of the fixing block is at least connected with two fixing strips, and the fixing strips are arranged on the fixing block. A fixing strip is arranged on the L-shaped ruler head, a balancing weight with the bottom end parallel to the top end of the fixing block is vertically installed on the fixing strip in a sliding mode, the balancing weight is matched with a clamping groove so that clamping and clamping releasing of the L-shaped ruler head can be rapidly completed, and a strip-shaped groove with a scale groove can be rapidly compared with scale marks on the ruler body. According to the device, the overall detection process is faster, the operation is simpler, and the overall detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel tape measure detection, in particular to a steel tape measure detection device. Background Technique

[0002] Although the existing tape length detection devices are constantly innovating and developing, and basically meet people's needs, there is still room for improvement.

[0003] For example, the patent document with the publication number of CN220570551U discloses a steel tape measure detection device, including an installation bracket. A support plate is installed on the outside of the installation bracket. A moving adjustment device is arranged on the outside of the support plate. A sliding device is connected to the outside of the support plate. A clamping plate is installed on the outside of the support plate. A limiting box is installed inside the clamping plate. A threaded rod is connected inside the limiting box. A clamping block is installed on the outside of the threaded rod. A locking block is connected inside the clamping block. A fixing screw is installed on the outside of the clamping block. In this steel tape measure detection device, by placing the detection tape on the clamping block and using the weight of the locking block to fix it, and then rotating the fixing screw, the locking block effectively fixes the detection tape, preventing accidental loosening or falling during use and avoiding affecting the detection accuracy. By the mutual cooperation of the clamping seat and the locking head, the head of the special-shaped steel tape measure can be effectively clamped and fixed.

[0004] For the above-mentioned tape length detection device, during detection, it is necessary to clamp and fix the winding sleeve and the L-shaped head of the tape measure in sequence, which results in two clamping operations and two releases of clamping limits for a single detection, undoubtedly increasing the workload and operation time, and still having certain inconvenience in actual use. Therefore, a steel tape measure detection device is urgently needed to solve the above problems. Content of the Utility Model

[0005] In order to overcome the above technical problems, the purpose of the utility model is to provide a steel tape measure detection device to solve the problem that in the above-mentioned tape length detection device, during detection, it is necessary to clamp and fix the winding sleeve and the L-shaped head of the tape measure in sequence, which results in two clamping operations and two releases of clamping limits for a single detection, undoubtedly increasing the workload and operation time, and still having certain inconvenience in actual use

[0006] The utility model provides the following technical solution: A steel tape measure detection device includes a comparison mechanism. The comparison mechanism includes a comparison table with a strip-shaped groove opened at the top. A scale groove is opened in the strip-shaped groove for comparing with the scale of the tape body;

[0007] Fixing mechanism, the fixing mechanism includes a fixing block, and the fixing block is connected to the comparison table. A clamping groove for hooking the L-shaped ruler head is formed on the fixing block, and the groove depth of the clamping groove is the same as that of the comparison table. At least two fixing strips are connected to the top end of the fixing block, and a counterweight block with a bottom end parallel to the top end of the fixing block is vertically slidably mounted on the fixing strip.

[0008] Implementing the above technical solution, the counterweight block is used in cooperation with the clamping groove to quickly complete the clamping and unclamping of the L-shaped ruler head, and the strip-shaped groove with a scale groove can quickly compare with the scale markings on the ruler body. Compared with the prior art, the overall detection process of this device is faster, the operation is simpler, and the overall detection efficiency is improved.

[0009] Further, a magnetic slate is embedded in the comparison table at the bottom end of the strip-shaped groove for magnetically attracting the ruler body.

[0010] Implementing the above technical solution, it is convenient for the ruler body to closely adhere to the inner wall of the strip-shaped groove.

[0011] Further, at least two straight grooves are formed on the surface of the strip-shaped groove along the X-axis, and the groove depth of the straight groove is 1 mm.

[0012] Implementing the above technical solution, it is convenient to compare whether the ruler body is tilted.

[0013] Further, the number of scale grooves is two, which are distributed on both sides of the top end of the strip-shaped groove, and the scale intervals of the scale grooves on both sides are 1 mm and 1 cm respectively.

[0014] Implementing the above technical solution makes the numerical comparison more accurate.

[0015] Further, a rubber sheet is connected to the bottom end of the counterweight block, and the thickness of the rubber sheet is at least 1 mm.

[0016] Implementing the above technical solution is convenient for impact protection of the fixing block.

[0017] Further, a pull ring is connected to the top end of the counterweight block, and the inner surface edge of the pull ring is designed as an arc surface.

[0018] Implementing the above technical solution is convenient for lifting the counterweight block.

[0019] The technical effects and advantages of the present utility model:

[0020] 1. The present utility model uses a counterweight block in cooperation with a clamping groove to quickly complete the clamping and unclamping of the L-shaped ruler head, and a strip-shaped groove with a scale groove can quickly compare with the scale markings on the ruler body.

[0021] 2. Compared with the prior art, the overall detection process of this device is faster, the operation is simpler, and the overall detection efficiency has been improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a left-side top-down three-dimensional schematic diagram of the overall structure of the present utility model.

[0023] Figure 2 It is a right-side top-down three-dimensional schematic diagram of the overall structure of the present utility model.

[0024] Figure 3 It is a top-down three-dimensional schematic diagram of the exploded state of the comparison mechanism structure of the present utility model.

[0025] Figure 4 It is a top-down three-dimensional schematic diagram of the exploded state of the fixing mechanism structure of the present utility model.

[0026] The reference numerals in the drawings are: 1. Comparison mechanism; 110. Comparison table; 111. Strip-shaped groove; 112. Scale groove; 113. Magnetic slate; 114. Straight strip; 2. Fixing mechanism; 210. Fixing block; 211. Card slot; 212. Fixing strip; 213. Counterweight block; 214. Rubber sheet; 215. Pull ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the drawings in the present utility model.

[0028] Embodiment 1:

[0029] Referring to the drawings in the specification Figures 1-3 , the present utility model provides a steel tape measure detection device, including a comparison mechanism 1. The comparison mechanism 1 includes a comparison table 110 with a strip-shaped groove 111 opened at the top. A scale groove 112 is opened in the strip-shaped groove 111 for comparing with the scale of the tape measure body. A magnetic slate 113 is embedded and installed in the comparison table 110 at the bottom of the strip-shaped groove 111 for magnetically attracting the tape measure body. At least two straight strips 114 are opened on the surface of the strip-shaped groove 111 along the X-axis, and the groove depth of the straight strip 114 is 1 mm. The number of scale grooves 112 is two, distributed on both sides of the top of the strip-shaped groove 111, and the scale intervals of the two scale grooves 112 on both sides are 1 mm and 1 cm respectively;

[0030] A fixing mechanism 2. The fixing mechanism 2 includes a fixing block 210, and the fixing block 210 is connected to the comparison table 110. A card slot 211 for hooking the L-shaped scale head is opened on the fixing block 210, and the groove depth of the card slot 211 is the same as the groove depth of the comparison table 110. At least two fixing strips 212 are connected to the top of the fixing block 210, and a counterweight block 213 with the bottom parallel to the top of the fixing block 210 is vertically slidably installed on the fixing strip 212.

[0031] During use, lift the counterweight 213, then pull out the L-shaped ruler head and hook it at the clamping groove 211, and then release the counterweight 213 to block the top of the clamping groove 211;

[0032] Pull the winding sleeve of the tape measure so that the ruler body lies flat on the strip groove 111, use the straight strip 114 to compare the levelness of the ruler body, and at the same time compare whether the scale markings of the ruler body are accurate according to the scale groove 112.

[0033] Embodiment 2:

[0034] Referring to the accompanying drawings of the specification Figure 4 , the difference between Embodiment 2 and Embodiment 1 is that: a rubber sheet 214 is connected to the bottom end of the counterweight 213, and the thickness of the rubber sheet 214 is at least one millimeter, and a pull ring 215 is connected to the top end of the counterweight 213, and the inner surface edges of the pull ring 215 are all designed as arc surfaces.

[0035] During use, the pull ring 215 can be pulled to lift the counterweight 213 to an appropriate height. After the counterweight 213 naturally falls, the rubber sheet 214 will deform to buffer.

Claims

1. A steel tape measure detection device, comprising a comparison mechanism (1), wherein the comparison mechanism (1) comprises a comparison table (110) with a strip groove (111) formed at the top, characterized in that: The strip-shaped groove (111) is provided with a scale groove (112) for comparison with the scale of the ruler body; The fixing mechanism (2) comprises a fixing block (210), and the fixing block (210) is connected to the comparison platform (110), and the fixing block (210) is provided with a clamping groove (211) for hooking the L-shaped ruler head, and the groove depth of the clamping groove (211) is consistent with the groove depth of the comparison platform (110), and at least two fixing bars (212) are connected to the top of the fixing block (210), and a counterweight block (213) with a bottom end parallel to the top of the fixing block (210) is vertically slidably mounted on the fixing bar (212).

2. The steel tape measure detection device according to claim 1, characterized in that: A magnetic plate (113) is embedded and installed in the comparison platform (110) at the bottom end of the strip-shaped groove (111) for magnetic attraction of the ruler.

3. A steel tape measure detection device according to claim 2, characterized in that: The surface of the strip-shaped groove (111) is provided with at least two straight lines (114) along the X-axis, and the groove depth of the straight lines (114) is one millimeter.

4. The steel tape measuring device according to claim 3, characterized in that: The number of the scale grooves (112) is two, which are distributed on both sides of the top of the strip groove (111), and the scale intervals of the scale grooves (112) on both sides are one millimeter and one centimeter respectively.

5. The steel tape measuring device according to claim 1, characterized in that: The bottom end of the counterweight (213) is connected to a rubber sheet (214), and the thickness of the rubber sheet (214) is at least one millimeter.

6. The steel tape measuring device according to claim 5, characterized in that: The top end of the counterweight block (213) is connected to a pull ring (215), and the inner edge of the pull ring (215) is designed as a curved surface.

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