Measuring tape cleaning device for engineering cost

Abstract

The utility model discloses a measuring tape cleaning device for engineering cost, which comprises a shell, a fixing structure is arranged at the left end of the shell, a scrubbing brush is fixedly mounted at the right end of the shell, and a cleaning structure is arranged in an inner cavity of the shell. A pressing rod is fixedly installed on the portion, close to the middle, of the upper surface of the soaked sponge, a spring is connected to the portion, between the soaked sponge and the shell, of the outer side of the pressing rod in a sleeving mode, a water injection pipe is fixedly installed in the center of the upper surface of the soaked sponge, a dust removal brush is fixedly installed on the right side of the soaked sponge, and a roller is rotationally installed under the dust removal brush. According to the measuring tape cleaning device for the engineering cost, the cleaning device can be stably fixed on the measuring tape through the fixing structure, and the measuring tape cleaning device has the function of removing sundries left on a measuring tape body when the measuring tape is used up and taken back, so that the measuring tape is kept clean, and the service life of the measuring tape is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to measuring tape cleaning technical field, especially a measuring tape cleaning device for engineering cost. BACKGROUND

[0002] In construction engineering, it is usually necessary to use measuring tools such as measuring tape, total station, etc. to directly measure and record the engineering quantity. This shows that the measuring tape has important application value in construction engineering, so it needs to be cleaned and maintained to ensure its measurement accuracy and service life.

[0003] The Chinese patent with publication number CN217411613U provides a measuring tape cleaning device for engineering cost. The utility model belongs to measuring tape cleaning technical field. Especially, a measuring tape cleaning device for engineering cost, including the mounting sleeve, the mounting sleeve inner wall rotation is connected with the pivot, the pivot top is fixed with the sleeve, the pivot bottom is fixed with the rocker arm, the rocker arm inner circle rotation is connected with the rocker, the mounting sleeve circumferential outer wall is fixed with the mounting frame, the mounting frame inner wall is left and right symmetrical structure rotation and is connected with two mounting shafts, the mounting shaft circumferential outer wall is fixed with the cleaning roller, the mounting shaft lower extreme is fixed with the gear one, through the rotation rocker, make the rocker through the pivot drive the inside sleeve rotation, simultaneously drive its surface gear two rotation, at this time under the condition that two gear one is engaged mutually, two mounting shafts produce rotation simultaneously, in the process of scale ruler winding, the dust on the scale ruler surface is cleaned;This design can clean the dust on the scale ruler surface in the process of storing the scale ruler, and this structure is convenient to install and easy to operate.

[0004] In construction engineering, measuring tape is usually used. During the measurement process, a large amount of dust will adhere to the scale ruler. When the scale ruler is wound, the dust will be rolled into the inside of the scale disc, thereby hindering the rotating mechanism inside the scale disc and making the operation of the rotating mechanism become clunky. Therefore, a measuring tape cleaning device for engineering cost is proposed. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a measuring tape cleaning device for engineering cost, which can effectively solve the technical problem that dust will enter the inside of the measuring tape together after the measuring tape is used, causing the mechanism to jam and affecting the work efficiency.

[0006] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0007] The utility model provides a measuring tape cleaning device for engineering cost, including the shell, the left side of shell is provided with fixed structure, the right side of shell is fixedly installed with plate brush, the inner chamber of shell is provided with cleaning structure, its characterized in being: the cleaning structure includes pressure rod, the pressure rod is installed at the top of shell, and the bottom of pressure rod is fixedly installed with water-soaked sponge, the outside of pressure rod is sleeved with spring between water-soaked sponge and shell, the upper surface center position of water-soaked sponge is fixedly installed with water injection pipe, the right side of water-soaked sponge is fixedly installed with three dust removal brushes side by side, and the roller is rotatably installed below the three dust removal brushes.

[0008] As a further scheme of the utility model, the fixed structure comprises a rotating shaft, the rotating shaft is rotatably installed at the left end of the shell, the front end of the rotating shaft is fixedly installed with a handle, and the front and rear ends of the rotating shaft are engagedly connected with fixed washers.

[0009] As a further scheme of the utility model, the upper surface of the shell is provided with a circular hole, and the circular hole on the shell is coaxially fixedly installed with the water injection pipe.

[0010] As a further scheme of the utility model, the right side of the shell is provided with a square groove at the bottom surface of the plate brush, and the dust removal brushes and the roller are respectively installed on the upper and lower sides of the square groove.

[0011] As a further scheme of the utility model, the outer side of the rotating shaft is provided with threads, the inner side of the fixed washer is provided with internal threads, and the threads on the rotating shaft are threadedly matched with the threads on the fixed washer.

[0012] As a further scheme of the utility model, the handle is provided in a cam shape, one end of the handle is coaxially fixedly installed with the rotating shaft, and the other end of the handle is fixedly installed with a crank.

[0013] The utility model has the advantages as follows:

[0014] The fixed structure can be used to stably fix the device on the measuring tape when the measuring tape needs to be cleaned, and the fixed structure can also be adjusted according to the size of the measuring tape to adapt to measuring tapes of different sizes, so that the measuring tapes of different sizes can be conveniently cleaned, and the purpose of one device serving several purposes is achieved.

[0015] The cleaning structure can be used to remove the sundries remaining on the measuring tape when the measuring tape is retracted after use, so that the measuring tape can be kept clean, the inside of the measuring tape can be protected, the use of the measuring tape is more convenient, and the use time of the measuring tape is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a use schematic view of the utility model discloses a measuring tape cleaning device for engineering cost;

[0017] Figure 2 It is the whole schematic view of the measuring tape cleaning device for engineering cost of the utility model;

[0018] Figure 3 It is the isometric side sectional view of the measuring tape cleaning device for engineering cost of the utility model;

[0019] Figure 4 It is the front half sectional view of the measuring tape cleaning device for engineering cost of the utility model.

[0020] In the drawing: 1, shell, 2, fixed structure, 3, plate brush, 4, cleaning structure, 5, press bar, 6, spring, 7, water-soaked sponge, 8, water injection pipe, 9, dust removal brush, 10, roller, 11, rotating shaft, 12, handle, 13, fixed gasket. Specific implementation

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the utility model.

[0022] Embodiment one

[0023] As Figures 1-4 shown, a measuring tape cleaning device for engineering cost, including shell 1, the left side of shell 1 is provided with fixed structure 2, the right side of shell 1 is fixedly installed with plate brush 3, the inner chamber of shell 1 is provided with cleaning structure 4, it is characterized in that: cleaning structure 4 includes press bar 5, press bar 5 is installed at the top of shell 1 and is penetrated, and the bottom of press bar 5 is fixedly installed with water-soaked sponge 7, the outside of press bar 5 is sleeved with spring 6 between water-soaked sponge 7 and shell 1, the upper surface center position of water-soaked sponge 7 is fixedly installed with water injection pipe 8, the right side of water-soaked sponge 7 is fixedly installed with three dust removal brushes 9 side by side, and the roller 10 is rotatably installed below the three dust removal brushes 9.

[0024] Referring to Figure 3 and Figure 4 , further obtain that the upper surface of shell 1 is provided with a round hole, the round hole on shell 1 is fixedly installed with the same diameter and coaxial center as water injection pipe 8, the right side of shell 1 is provided with a square groove at the bottom surface of plate brush 3, and dust removal brush 9 and roller 10 are installed on the upper and lower sides of square groove respectively.

[0025] Specifically, when the tape measure is used and retracted, the tape body first passes the plate brush 3 to block large impurities outside, then passes the dust removing brush 9 and the roller 10 to remove fine dust adhered to the tape body, and finally, the pressing rod 5 is pressed to make the water-soaked sponge 7 contact the tape body to further clean the surface of the tape body.

[0026] Embodiment two

[0027] Referring to Figure 1 and Figure 3 and based on the embodiment one, it is further obtained that the fixing structure 2 comprises a rotating shaft 11, the rotating shaft 11 is rotatably installed at the left end of the shell 1, the front end of the rotating shaft 11 is fixedly installed with a handle 12, the outer side of the rotating shaft 11 is engaged and connected with fixed washers 13 at the front and back ends, the outer side of the rotating shaft 11 is provided with threads, the inner side of the fixed washers 13 is provided with internal threads, and the threads on the rotating shaft 11 are threadedly matched with the threads on the fixed washers 13, the handle 12 is provided in a cam shape, one end of the handle 12 is coaxially and fixedly installed with the rotating shaft 11, and the other end of the handle 12 is fixedly installed with a rocking handle.

[0028] Specifically, in use, the left side notch of the tape measure cleaning device is installed at the outlet of the tape measure shell, and then the rotating shaft 11 in the fixing structure 2 is rotated to make the fixed washers 13 close to the middle, so that the cleaning device is fixed on the tape measure.

[0029] It should be noted that the utility model is a tape measure cleaning device for engineering cost, in the use process, first, the left side notch of the tape measure cleaning device is installed at the outlet of the tape measure shell, then the handle 12 in the fixing structure 2 is rotated to drive the rotating shaft 11 to rotate, so that the fixed washers 13 on both sides close to the middle, and the cleaning device is fixed on the tape measure shell, after the tape measure is used, the tape body is cleaned during retraction, the tape body first passes the plate brush 3 on the outer side to block large impurities outside, then passes the three dust removing brushes 9 and the rollers 10 on the upper and lower sides to remove fine dust remaining on the surface, then passes the lower side of the water-soaked sponge 7, the pressing rod 5 is pressed to make the water-soaked sponge 7 contact the tape body, so that the tape body surface is brushed with a layer of water, and the surface of the tape measure can be further cleaned, finally, after cleaning is completed, the handle 12 is rotated to drive the rotating shaft 11 to rotate, so that the fixed washers 13 on both sides move to both sides, and the device is removed.

[0030] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for a measuring tape used in engineering cost estimation, comprising a housing (1), a fixing structure (2) provided on the left side of the housing (1), a brush (3) fixedly installed on the right side of the housing (1), and a cleaning structure (4) provided inside the inner cavity of the housing (1), characterized in that: The cleaning structure (4) includes a pressing rod (5) which is installed through the top of the shell (1), and the bottom of the pressing rod (5) is fixedly installed with a water-soaked sponge (7), the outer side of the pressing rod (5) is sleeved with a spring (6) between the water-soaked sponge (7) and the shell (1), the upper surface of the water-soaked sponge (7) is fixedly installed with a water injection pipe (8) at the center position, and the right side of the water-soaked sponge (7) is fixedly installed with three dust removal brushes (9) side by side, and the three dust removal brushes (9) are each rotationally installed with a roller (10) below.

2. The cleaning device for a building cost tape according to claim 1, characterized in that: The fixing structure (2) includes a rotating shaft (11) which is rotationally installed at the left end of the shell (1), the front end of the rotating shaft (11) is fixedly installed with a handle (12), and the outer side of the rotating shaft (11) is engagedly connected with a fixing washer (13) at the front and rear ends.

3. The cleaning device for a building cost tape according to claim 1, characterized in that: The upper surface of the shell (1) is provided with a circular hole, and the circular hole on the shell (1) is coaxially fixedly installed with the water injection pipe (8) with the same diameter.

4. The cleaning device for a building cost tape according to claim 1, characterized in that: The right side of the shell (1) is provided with a square groove at the bottom surface of the plate brush (3), and the dust removal brush (9) and the roller (10) are respectively installed on the upper and lower sides of the square groove.

5. The cleaning device for a building cost tape according to claim 2, characterized in that: The outer side of the rotating shaft (11) is provided with a thread, the inner side of the fixing washer (13) is provided with an internal thread, and the thread on the rotating shaft (11) is threadedly matched with the thread on the fixing washer (13).

6. The cleaning device for a building cost tape according to claim 2, characterized in that: The handle (12) is provided in a cam shape, one end of the handle (12) is coaxially fixedly installed with the rotating shaft (11), and the other end is fixedly installed with a rocking handle.

Images