Engineering cost marking tape

Abstract

The utility model relates to the technical field of engineering cost, in particular to an engineering cost marking tape. Comprising a measuring tape body, a locking block and an auxiliary device, the auxiliary device comprises a mounting base, a buckle clamp, a first cleaning cotton plate, a second cleaning cotton plate, a limiting assembly and a scraping assembly, when the measuring tape is used and stored, the locking block is loosened firstly, then the measuring tape can be automatically rolled and stored, and meanwhile, when the upper side and the lower side of the measuring tape are stored in a storage bin of the measuring tape body, the measuring tape can be conveniently taken out. When the measuring tape is used, part of impurities on the upper surface and the lower surface are firstly removed through the scraping assembly, then the measuring tape can be wiped by the first cleaning cotton plate and the second cleaning cotton plate, dust is further removed, dust on the measuring tape can be wiped during use, dust carried on the measuring tape is prevented from entering the measuring tape body as much as possible, and the measuring tape is convenient to use. The use is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering cost, in particular to an engineering cost marking tape measure. Background Art

[0002] In engineering cost, it is sometimes necessary to measure the size of a building and then calculate the cost based on the size of the building. When performing the measurement work, a marking tape measure is needed. The existing tape measure cannot directly mark equidistant lines when marking, so it is necessary to move the tape measure multiple times to perform marking operations of the same length. Since a marker pen needs to be carried to mark during the marking process of the existing tape measure, the marking process of the tape measure becomes cumbersome. At the same time, constantly moving the tape measure to mark equidistant lines will also affect the accuracy of the equidistant marking.

[0003] The prior art CN216845932U discloses a marking tape measure for engineering cost, comprising a tape measure box, wherein the tape measure is movably connected inside the tape measure box, and a clamping plate is clamped on the upper and lower surfaces of the tape measure, and the two clamping plates are slidably connected on the surface of the tape measure, and a connecting plate is fixedly connected on the left side of the two clamping plates, the interior of the connecting plate is hollow, and the top and bottom of the connecting plate are fixedly connected with a first connecting rod, and the interior of the connecting plate is slidably connected with two movable plates, and the push rod is driven to move by moving the movable rod, and the push rod finally drives the two movable plates to move back to back, and the two movable plates drive the marking pen to move back to back to finally complete the equidistant marking of the tape measure, thereby effectively improving the use effect of the tape measure, and at the same time, the equidistant marking makes the positioning of the required marking position more accurate, and the equidistant marking operation can be achieved without moving the tape measure multiple times, making the equidistant marking operation of the tape measure more convenient.

[0004] However, when the above-mentioned marking tape measure for engineering cost is actually used, the use environment of the tape measure is poor due to the high dust content in the construction site. During use, the tape measure is easily contaminated with dust, which causes dust accumulation inside the tape measure. When the tape measure is used subsequently, it will cause the tape measure to be pulled unsmoothly, causing inconvenience in use. Utility Model Content

[0005] The utility model aims to provide a construction cost marking tape measure, which can wipe the dust on the measuring tape when in use, and avoid as much as possible that the dust on the measuring tape enters the interior of the tape measure body and affects the use.

[0006] To achieve the above-mentioned purpose, the utility model provides an engineering cost marking tape measure, comprising a tape measure body and a locking block, wherein the locking block is slidably connected to the tape measure body and is located at the front side of the tape measure body, and further comprises an auxiliary device;

[0007] The auxiliary device includes a mounting seat, a buckle clamp, a first cleaning cotton plate, a second cleaning cotton plate, a limiting assembly and a scraping assembly. The mounting seat is fixedly connected to the tape measure body and is located on the front side of the tape measure body. The buckle clamp is fixedly connected to the tape measure body and is located on the right side of the tape measure body. The first cleaning cotton plate is arranged above the mounting seat, and the second cleaning cotton plate is arranged below the mounting seat. The limiting assemblies are respectively arranged on the upper and lower sides of the mounting seat, and the scraping assembly is arranged on the outside of the limiting assembly.

[0008] Wherein, the auxiliary device also includes a sling, and the sling is fastened to the rear side of the tape measure body.

[0009] Among them, the limit assembly includes an upper limit plate and a lower limit plate, the upper limit plate is detachably connected to the mounting seat and is located on the side of the mounting seat close to the first cleaning cotton plate; the lower limit plate is detachably connected to the mounting seat and is located on the side of the mounting seat close to the second cleaning cotton plate.

[0010] Wherein, the scraping assembly includes an upper scraper and a lower scraper, the upper scraper has an upper inclined scraping portion, the upper inclined scraping portion is located on the upper scraper, the upper scraper is fixedly connected to the mounting seat and is located at the top of the mounting seat; the lower scraper has a lower inclined scraping portion, the lower inclined scraping portion is located on the lower scraper, the lower scraper is fixedly connected to the mounting seat and is located at the bottom of the mounting seat.

[0011] Among them, the auxiliary device also includes a stabilizing seat and a threaded knob, the stabilizing seat is fixedly connected to the tape measure body and is located on the side of the tape measure body close to the locking block; the threaded knob is threadedly connected to the stabilizing seat, passes through the stabilizing seat, and is located on the side of the stabilizing seat close to the locking block.

[0012] The utility model discloses an engineering cost marking tape measure, wherein a slider is slidably arranged on the front side of a tape measure body and is used for abutting and fixing the measuring ruler after it is extended; a mounting seat is mounted on the front side of the tape measure body; a buckle is mounted on the right side of the tape measure body; a first cleaning cotton plate is mounted on the upper side of the mounting seat; a second cleaning cotton plate is mounted on the lower side of the mounting seat; limit components are respectively arranged on the upper and lower sides of the mounting seat; a scraping component is arranged on the outer side of the limit component; when in use, when the measuring ruler is stored, the locking block is first loosened, and then the measuring ruler can be automatically rolled and stored; at the same time, when the upper and lower sides of the measuring ruler are stored in the storage bin of the tape measure body, part of the impurities on the upper and lower surfaces will first be removed by the scraping component, and then they can be wiped by the first cleaning cotton plate and the second cleaning cotton plate to further remove dust, thereby realizing that when in use, the dust on the measuring ruler can be wiped, and the dust carried on the measuring ruler can be prevented from entering the interior of the tape measure body as much as possible to affect the use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1 It is a schematic diagram of the overall structure of the engineering cost marking tape measure of the first embodiment of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the upper scraper of the first embodiment of the utility model.

[0016] Figure 3 It is a cross-sectional view of the mounting base of the first embodiment of the utility model.

[0017] Figure 4 It is a schematic diagram of the overall structure of the engineering cost marking tape measure of the second embodiment of the utility model.

[0018] Figure 5 It is a structural schematic diagram of a threaded knob according to the second embodiment of the utility model.

[0019] In the figure: 101-tape measure body, 102-locking block, 103-mounting seat, 104-clip, 105-first cleaning cotton plate, 106-second cleaning cotton plate, 107-hanging rope, 108-upper limit plate, 109-lower limit plate, 110-upper scraper, 111-lower scraper, 112-upper inclined scraping part, 113-lower inclined scraping part, 201-stabilizing seat, 202-threaded knob. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0021] Embodiment 1:

[0022] like Figures 1 to 3 As shown, Figure 1 This is the overall structure diagram of the engineering cost marking tape. Figure 2 is a schematic structural diagram of the upper scraper 110, Figure 3It is a cross-sectional view of the mounting base 103. The utility model provides a construction cost marking tape measure: including a tape measure body 101, a locking block 102 and an auxiliary device, wherein the auxiliary device includes a mounting base 103, a buckle 104, a first cleaning cotton plate 105, a second cleaning cotton plate 106, a hanging rope 107, a limit assembly and a scraping assembly, wherein the limit assembly includes an upper limit plate 108 and a lower limit plate 109, and the scraping assembly includes an upper scraper 110 and a lower scraper 111. The above scheme can be used to wipe the dust on the measuring ruler during use, and avoid the dust on the measuring ruler from entering the inside of the measuring ruler body 101 as much as possible, which affects the use. It can be understood that the above scheme can be used to wipe the dust on the measuring ruler during use, and avoid the dust on the measuring ruler from entering the inside of the measuring ruler body 101 as much as possible, which is more conducive to measurement and use.

[0023] In this embodiment, the locking block 102 is slidably connected to the tape measure body 101 and is located on the front side of the tape measure body 101. The shell of the tape measure body 101 is modular and connected and fixed by precision screws. The locking block 102 is directly set in the slide groove on the front side of the shell of the tape measure body 101, and can realize vertical sliding. After sliding downward, its action part can abut against the upper surface of the measuring ruler to lock it. After releasing, the measuring ruler can be automatically stored.

[0024] Among them, the mounting seat 103 is fixedly connected to the tape measure body 101 and is located on the front side of the tape measure body 101, the buckle clip 104 is fixedly connected to the tape measure body 101 and is located on the right side of the tape measure body 101, the first cleaning cotton plate 105 is arranged above the mounting seat 103, the second cleaning cotton plate 106 is arranged below the mounting seat 103, the limiting components are respectively arranged on the upper and lower sides of the mounting seat 103, and the scraping component is arranged on the outside of the limiting component. The mounting seat 103 is mounted on the front side of the tape measure body 101 shell by precision screws, and the measuring ruler can pass through the middle through cavity thereof and be installed in advance when the measuring ruler is installed. The upper and lower sides of the mounting seat 103 are respectively provided with stepped cavities, which are convenient for directly placing the first cleaning cotton plate 105 and the second cleaning cotton plate 106 to achieve initial limit. The buckle clip 104 is mounted on the right end surface of the tape measure body 101 shell by precision screws, which is convenient for installing the tape measure body 101 on an external tool bag. The limiting components are respectively arranged on the upper and lower sides of the mounting seat 103, and are used for fixing and limiting the first cleaning cotton plate 105 and the second cleaning cotton plate 106. The scraping component is arranged on the outside of the limiting component, and is used for scraping impurities on the upper and lower surfaces of the measuring ruler.

[0025] Secondly, the hanging rope 107 is fastened to the rear side of the tape measure body 101. The hanging rope 107 is directly fastened to the hook on the rear side of the tape measure body 101, so that the tape measure body 101 can be easily taken.

[0026] Then, the upper limit plate 108 is detachably connected to the mounting seat 103 and is located on the side of the mounting seat 103 close to the first cleaning cotton plate 105; the lower limit plate 109 is detachably connected to the mounting seat 103 and is located on the side of the mounting seat 103 close to the second cleaning cotton plate 106. The upper limit plate 108 is mounted on the mounting seat 103 by precision screws, and after installation, the first cleaning cotton plate 105 can be abutted and limited, and the lower limit plate 109 is mounted on the mounting seat 103 by precision screws, and after installation, the second cleaning cotton plate 106 can be abutted and limited.

[0027] Finally, the upper scraper 110 has an upper inclined scraping portion 112, which is located on the upper scraper 110. The upper scraper 110 is fixedly connected to the mounting seat 103 and is located at the top of the mounting seat 103. The lower scraper 111 has a lower inclined scraping portion 113, which is located on the lower scraper 111. The lower scraper 111 is fixedly connected to the mounting seat 103 and is located at the bottom of the mounting seat 103. The upper scraper 110 is mounted on the top of the mounting seat 103 by precision screws, and the front end has the upper inclined scraping portion 112, which is convenient for scraping impurities on the top surface of the measuring ruler. The lower scraper 111 is mounted on the bottom of the mounting seat 103 by precision screws, and the front end has the lower inclined scraping portion 113, which is convenient for scraping impurities on the bottom surface of the measuring ruler.

[0028] When using the utility model, the dust on the measuring ruler can be wiped off, and the dust carried by the measuring ruler can be prevented from entering the interior of the measuring tape body 101 as much as possible to affect the use. During use, the locking block 102 is loosened, and then the measuring ruler is pulled to measure. When storing the measuring ruler, the locking block 102 is first loosened, and then the measuring ruler can be automatically rolled and stored in the storage bin of the measuring tape body 101. At the same time, when the upper and lower sides of the measuring ruler are stored in the storage bin of the measuring tape body 101, the upper and lower surfaces will first pass through the The upper inclined scraping portion 112 and the lower inclined scraping portion 113 remove part of the impurities, which can then be wiped by the first cleaning cotton plate 105 and the second cleaning cotton plate 106 to further remove dust and clean the measuring tape. At the same time, when it is found that the pulling is not smooth, the first cleaning cotton plate 105 and the second cleaning cotton plate 106 can be disassembled and cleaned, so that when in use, the dust on the measuring tape can be wiped, and the dust carried on the measuring tape is prevented from entering the interior of the tape measure body 101 as much as possible to affect the use.

[0029] Embodiment 2:

[0030] like Figure 4 and Figure 5 As shown, Figure 4 This is the overall structure diagram of the engineering cost marking tape. Figure 5 20 is a schematic diagram of the structure of a threaded knob 202 . On the basis of the first embodiment, the utility model provides an engineering cost marking tape measure, and the auxiliary device further includes a stabilizing seat 201 and a threaded knob 202 .

[0031] The stabilizing seat 201 is fixedly connected to the tape measure body 101 and is located on the side of the tape measure body 101 close to the locking block 102; the threaded knob 202 is threadedly connected to the stabilizing seat 201 and passes through the stabilizing seat 201 and is located on the side of the stabilizing seat 201 close to the locking block 102. The stabilizing seat 201 is installed on the housing of the tape measure body 101 by precision screws. After installation, it is located above the locking block 102, but does not affect the sliding of the locking block 102. The stabilizing seat 201 is provided with a threaded through hole to facilitate the installation of the threaded knob 202. The cross section of the threaded knob 202 is T-shaped. After being rotated downward, the bottom end can abut against the upper end surface of the locking block 102.

[0032] In this embodiment, by providing the stabilizing seat 201 and the threaded knob 202, after the measuring ruler is pulled out and locked by sliding down the locking block 102, the threaded knob 202 can be rotated so that its bottom end can abut against the upper end surface of the locking block 102, thereby preventing the locking block 102 from sliding up due to external malfunction and causing the measuring ruler to be accidentally loosened, and the measuring ruler can be quickly stored, which is beneficial to improving the stability of the measuring ruler when it is pulled out and locked during use, and is convenient for stable measurement and marking.

[0033] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A construction cost marking tape measure, comprising a tape measure body and a locking block, wherein the locking block is slidably connected to the tape measure body and is located at the front side of the tape measure body, characterized in that: Also includes auxiliary devices; The auxiliary device comprises a mounting seat, a buckle clamp, a first cleaning cotton plate, a second cleaning cotton plate, a limiting assembly and a scraping assembly, wherein the mounting seat is fixedly connected to the tape measure body and is located at the front side of the tape measure body, the buckle clamp is fixedly connected to the tape measure body and is located at the right side of the tape measure body, the first cleaning cotton plate is arranged above the mounting seat, the second cleaning cotton plate is arranged below the mounting seat, the limiting assemblies are respectively arranged at the upper and lower sides of the mounting seat, and the scraping assembly is arranged outside the limiting assembly; The scraping assembly includes an upper scraper and a lower scraper, the upper scraper has an upper inclined scraping portion, the upper inclined scraping portion is located on the upper scraper, the upper scraper is fixedly connected to the mounting seat and is located at the top of the mounting seat; the lower scraper has a lower inclined scraping portion, the lower inclined scraping portion is located on the lower scraper, the lower scraper is fixedly connected to the mounting seat and is located at the bottom of the mounting seat.

2. The engineering cost marking tape measure according to claim 1, characterized in that: The auxiliary device also includes a hanging rope, which is fastened to the rear side of the tape measure body.

3. The engineering cost marking tape measure according to claim 1, characterized in that: The limit assembly includes an upper limit plate and a lower limit plate, the upper limit plate is detachably connected to the mounting seat and is located on the side of the mounting seat close to the first cleaning cotton plate; the lower limit plate is detachably connected to the mounting seat and is located on the side of the mounting seat close to the second cleaning cotton plate.

4. The engineering cost marking tape measure according to claim 1, characterized in that: The auxiliary device also includes a stabilizing seat and a threaded knob. The stabilizing seat is fixedly connected to the tape measure body and is located on the side of the tape measure body close to the locking block; the threaded knob is threadedly connected to the stabilizing seat, passes through the stabilizing seat, and is located on the side of the stabilizing seat close to the locking block.

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