CN218480993U

CN218480993U - Marking tape

Info

Publication number: CN218480993U
Application number: CN202222739454.3U
Authority: CN
Inventors: 陈少伟; 文素莉; 陈少端; 陈少芬; 张英
Original assignee: Tiandong Construction Management Co ltd
Current assignee: Tiandong Construction Management Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-02-14
Anticipated expiration: 2032-10-18

Abstract

The utility model provides a marking tape. The marking tape includes: the framework, one side fixed mounting of framework has the casing, fixed mounting has the central siphon in the framework, it is equipped with the gyro wheel to rotate the cover on the central siphon, the axis of rotation is installed to the central siphon internal rotation, the one end of axis of rotation runs through the casing and rotates with the casing to be connected, fixed cover is equipped with the winding wheel in the axis of rotation, the winding takes turns to the winding has the chi strip, the one end of chi strip extend to the casing outer and with casing sliding connection, the top fixed mounting of framework has the sleeve, slidable mounting has the telescopic link in the sleeve, the top fixed mounting of telescopic link has the carriage, the top fixed mounting of carriage has the handle, the rolling disc is installed in one side rotation of carriage, the axis of rotation is connected with the connecting axle transmission of rolling disc. The utility model provides a marking tape has the advantage of need not frequently stoop down squat when measuring.

Description

Marking tape

Technical Field

The utility model relates to a rule tape measure technical field especially relates to a rule tape measure.

Background

Before building construction, project cost estimation needs to be carried out firstly, and when the project cost estimation is carried out, the construction area needs to be measured firstly, and at present, the actual measurement work is carried out on a construction area through a line drawing measuring tape generally.

Through retrieval, the related technology discloses a marking tape for engineering cost, which comprises a tape main body, a door body, an installation bin and a deflector rod; the installation bin is arranged inside the tape measure main body, and the door body is rotatably arranged on the tape measure main body; a platform is arranged in the mounting bin, a positioning groove is formed in the platform, a groove is formed in the middle of the platform, and a convex block is arranged in the middle of the groove; a leakage hole is arranged in the middle of the lug; the middle part of the guide pipe is provided with a stop valve, and the stop valve comprises a valve body and a guide pipe; a connecting shaft is arranged in the tape measure main body, and a torsion spring is arranged on the connecting shaft; a connecting rod is arranged at one end of the connecting shaft, which is far away from the deflector rod, and the connecting rod is connected to the inside of the stop valve and is connected with the valve body; the bottom of the flow guide pipe is provided with a contact ball and an oil outlet; a guide plate is arranged on the guide pipe; the contact ball moves upwards, and the oil outlet is opened; when the measuring tape is used for measuring, the starting end of the measuring tape needs to be fixed on the ground, then the measuring tape body is pulled to move towards the destination, and when the measuring tape body is moved to the destination, the measuring tape body needs to be attached to the ground, so that a measurer needs to frequently bend down and squat when performing measuring, and the waist and the legs of the measurer are burdened, and therefore, a novel marking measuring tape needs to be provided to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a rule tape measure that need not frequently bow squat when measuring.

In order to solve the technical problem, the utility model provides a marking tape measure includes: the framework, one side fixed mounting of framework has the casing, fixed mounting has the central siphon in the framework, it is equipped with the gyro wheel to rotate the cover on the central siphon, the axis of rotation is installed to the central siphon internal rotation, the one end of axis of rotation runs through the casing and rotates with the casing to be connected, fixed cover is equipped with the winding wheel in the axis of rotation, the winding takes turns to the winding has the chi strip, the one end of chi strip extend to the casing outer and with casing sliding connection, the top fixed mounting of framework has the sleeve, slidable mounting has the telescopic link in the sleeve, the top fixed mounting of telescopic link has the carriage, the top fixed mounting of carriage has the handle, the rolling disc is installed in one side rotation of carriage, the axis of rotation is connected with the connecting axle transmission of rolling disc.

Preferably, fixed mounting has first bevel gear on the connecting axle of rolling disc, it has the drive pole to rotate on the connection frame, the top fixed mounting of drive pole has second bevel gear, first bevel gear and second bevel gear meshing, the slip cover is equipped with the drive pipe on the drive pole, the bottom fixed mounting of drive pipe has third bevel gear, the one end fixed mounting of axis of rotation has fourth bevel gear, third bevel gear and fourth bevel gear meshing.

Preferably, a supporting frame is fixedly mounted on one side of the frame body, and the bottom end of the driving pipe extends into the supporting frame and is rotatably connected with the supporting frame.

Preferably, a sliding groove is formed in one side of the driving rod, a limiting block is installed in the sliding groove in a sliding mode, and one side of the limiting block is fixedly connected with the inner wall of one side of the driving rod.

Preferably, a first limiting screw is threadedly mounted on the rotating disc, one end of the first limiting screw is in contact with one side of the connecting frame, a second limiting screw is threadedly mounted on one side of the sleeve, and one end of the second limiting screw extends into the sleeve and is in contact with one side of the telescopic rod.

Preferably, a magnifying glass is fixedly mounted on one side of the shell.

Preferably, a guide wheel is rotatably installed in the shell and is attached to the ruler strip.

Compared with the prior art, the utility model provides a marking tape has following beneficial effect:

the utility model provides a marking tape, through the framework, the casing central siphon, the gyro wheel, the axis of rotation, the winding wheel, the chi strip, the sleeve, the telescopic link, linking frame and handle cooperate, it can carry out the tape measure that removes on the face with the help of the gyro wheel to have constituteed one, thereby survey crew is carrying out the measurement during operation, do not frequent bow squat down, through the rolling disc, first conical gear, the drive rod, second conical gear, the drive pipe, third conical gear, fourth conical gear and axis of rotation cooperate, can realize the rolling work to the chi strip under the condition of standing, and the drive mechanism of rolling can also follow the telescopic link and stretch out and draw back in step.

Drawings

Fig. 1 is a schematic front sectional view of a marking tape provided by the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is a side view and sectional structure of the marking tape provided by the present invention.

The reference numbers in the figures: 1. a frame body; 2. a housing; 3. an axle tube; 4. a roller; 5. a rotating shaft; 6. a winding wheel; 7. a ruler strip; 8. a sleeve; 9. a telescopic rod; 10. a connecting frame; 11. a grip; 12. rotating the disc; 13. a first bevel gear; 14. driving the rod; 15. a second bevel gear; 16. driving the pipe; 17. a third bevel gear; 18. a fourth bevel gear; 19. a magnifying glass; 20. and (4) a guide wheel.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a front sectional structural diagram of a marking tape measure provided by the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; FIG. 3 is an enlarged view of portion B of FIG. 1; fig. 4 is a side view and sectional structure of the marking tape provided by the present invention. The marking tape includes: the measuring device comprises a frame body 1, a shell body 2 is fixedly installed on one side of the frame body 1, the shell body 2 is composed of two half shells, the two half shells are combined together through screws, an L-shaped connecting piece is installed on the top of the shell body 2 through screws, meanwhile, the L-shaped connecting piece is connected with the frame body 1 through screws, a connecting seat is fixedly installed on one side of the shell body 2 and is fixedly connected with the frame body 1 through screws, a magnifying lens 19 is fixedly installed on one side of the shell body 2, a supporting frame is fixedly installed on one side of the shell body 2 and is fixedly connected with the magnifying lens 19, the magnifying lens 19 can magnify sizes on the ruler strip 7, one side of a measuring person can see the sizes in a standing state, a guide wheel 20 is installed in the shell body 2 in a rotating mode, the guide wheel 20 is attached to the ruler strip 7, rotating holes are formed in the inner walls on the two sides of the shell body 2, connecting shafts on the two sides of the guide wheel 20 respectively penetrate through the two rotating holes and are rotatably connected with the two rotating holes, the guide wheel 20 can prevent the ruler strip 7 from contacting the inner wall of the shell 2, so that the ruler strip 7 can be more smoothly pulled out, the frame 1 is fixedly provided with the shaft tube 3, the shaft tube 3 is rotatably sleeved with the roller 4, the shaft tube 3 is rotatably provided with the rotating shaft 5, one end of the rotating shaft 5 penetrates through the shell 2 and is rotatably connected with the shell 2, the inner walls of two sides of the shell 2 are respectively provided with a rotating hole, the rotating shaft 5 penetrates through two rotating holes and is rotatably connected with the two rotating holes, the rotating shaft 5 is fixedly sleeved with the winding wheel 6, the ruler strip 7 is wound on the winding wheel 6, one end of the ruler strip 7 extends out of the shell 2 and is slidably connected with the shell 2, the inner wall of the bottom of the shell 2 is provided with a through hole, the ruler strip 7 penetrates through the through hole and is slidably connected with the through hole, the top of the frame 1 is fixedly provided with the sleeve 8, the telescopic rod 9 is slidably arranged in the sleeve 8, the cross section of the sleeve 8 and the telescopic rod 9 is rectangular, the telescopic rod 9 cannot transversely rotate on the sleeve 8, the top end of the telescopic rod 9 is fixedly provided with a connecting frame 10, the inner wall of the top of the connecting frame 10 is welded with an inserting cylinder, the inner wall of the top of the inserting cylinder and the inner wall of the top of the connecting frame 10 are provided with four reinforcing ridges, the top end of the telescopic rod 9 extends into the inserting cylinder and is in sliding connection with the inserting cylinder, so that the connecting frame 10 can be separated from the telescopic rod 9, the top of the connecting frame 10 is fixedly provided with a handle 11, one side of the connecting frame 10 is rotatably provided with a rotating disc 12, one side of the connecting frame 10 is provided with a rotating hole, a connecting shaft of the rotating disc 12 penetrates through the rotating hole and is rotatably connected with the rotating hole, a first bevel gear 13 is fixedly arranged on the connecting shaft of the rotating disc 12, a driving rod 14 is rotatably arranged on the connecting frame 10, a supporting frame is rotatably sleeved on the driving rod 14, a connecting seat of the supporting frame is fixedly connected with the inner wall of one side of the connecting frame 10, and a second bevel gear 15 is fixedly arranged at the top end of the driving rod 14, the first bevel gear 13 is meshed with the second bevel gear 15, the driving pipe 16 is slidably sleeved on the driving rod 14, a chute is formed in one side of the driving rod 14, a limiting block is slidably mounted in the chute, one side of the limiting block is fixedly connected with the inner wall of one side of the driving pipe 16, the chute is matched with the limiting block, the driving rod 14 can be driven to synchronously rotate with the driving pipe 16 while the sliding connection of the driving rod 14 and the driving pipe 16 is not influenced, two supporting blocks are fixedly sleeved on the sleeve 8, the driving pipe 16 penetrates through the two supporting blocks and is rotatably connected with the two supporting blocks, a supporting frame is fixedly mounted on one side of the frame body 1, the bottom end of the driving pipe 16 extends into the supporting frame and is rotatably connected with the supporting frame, a rotating hole is formed in the inner wall of the top of the supporting frame, the driving pipe 16 penetrates through the rotating hole and is rotatably connected with the rotating hole, and the supporting frame not only can be used as a supporting piece for the driving pipe 16, meanwhile, the third bevel gear 17 and the fourth bevel gear 18 can be shielded and protected, the bottom end of the driving pipe 16 is fixedly provided with the third bevel gear 17, one end of the rotating shaft 5 is fixedly provided with the fourth bevel gear 18, and the third bevel gear 17 is meshed with the fourth bevel gear 18.

A first limiting screw is installed on the rotating disc 12 in a threaded manner, one end of the first limiting screw is in contact with one side of the connecting frame 10, the first limiting screw can limit the rotating disc 12, so that the winding wheel 6 and the ruler strip 7 can be limited, a second limiting screw is installed on one side of the sleeve 8 in a threaded manner, one end of the second limiting screw extends into the sleeve 8 and is in contact with one side of the telescopic rod 9, and the second limiting screw can limit the telescopic rod 9, so that the telescopic rod 9 is limited at the current position after the length of the telescopic rod 9 is adjusted.

The utility model provides a marking tape's theory of operation as follows:

the measuring work is carried out by matching two persons, when the measuring work is carried out, one person steps the initial end of the ruler strip 7 on the measuring starting point, then the other person holds the grip 11 to push the measuring tape to move, so that the measuring tape moves on the ground by means of the roller 4, in the process, the ruler strip 7 continuously extends out of the shell 2 after being pulled until the measuring tape moves to the terminal point, at the moment, the shell 2 is inclined by the grip 11, so that the outlet end of the ruler strip 7 of the shell 2 is attached to the ground, then, the size on the ruler strip 7 is checked by the magnifier 19, so that the measuring work of a construction area can be finished under the condition of not bending down, when the ruler strip 7 needs to be rolled up, the rotating disc 12 is rotated, and the rotating disc 12 drives the first bevel gear 13 to rotate by the connecting shaft, the first bevel gear 13 drives the driving rod 14 to rotate through the second bevel gear 15, the driving rod 14 drives the third bevel gear 17 to rotate through the driving pipe 16, the third bevel gear 17 drives the rotating shaft 5 to rotate through the fourth bevel gear 18, the rotating shaft 5 drives the winding wheel 6 to rotate, the winding wheel 6 starts to wind the tape 7 through rotation, when the push frame of the tape measure needs to be stored, the first limiting screw is firstly rotated to limit the rotating disc 12 so as to ensure that the winding wheel 6 cannot rotate by itself, then the second limiting screw is rotated so as to remove the limitation on the telescopic rod 9, then the telescopic rod 9 is pushed into the sleeve 8, meanwhile, the driving rod 14 is synchronously retracted into the driving pipe 16, and therefore the contraction of the tape measure push frame is achieved, and the convenience of carrying is not excessively influenced.

the utility model provides a marking tape, through

framework

1, 2 central siphon 3 of casing, gyro wheel 4, axis of rotation 5, winding wheel 6, chi strip 7, sleeve 8, telescopic link 9, connecting frame 10 and handle 11 cooperate, a tape measure that can remove on the face with the help of gyro wheel 4 has been constituteed, thereby survey crew is measuring the during operation, frequent stoop squat down of wanting, through rolling disc 12, first conical gear 13, drive pole 14, second conical gear 15, drive pipe 16, third conical gear 17, fourth conical gear 18 and axis of rotation 5 cooperate, can realize the rolling work to chi strip 7 under the condition of standing, and the drive mechanism of rolling can also follow telescopic link 9 synchronous telescope.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. A marking tape, comprising a frame, characterized in that: one side fixed mounting of framework has the casing, fixed mounting has the central siphon in the framework, it is equipped with the gyro wheel to rotate the cover on the central siphon, the axis of rotation is installed to the central siphon internal rotation, the one end of axis of rotation runs through the casing and rotates with the casing to be connected, fixed cover is equipped with the winding wheel in the axis of rotation, the winding takes turns to the winding has the chi strip, the one end of chi strip extend to the casing outer and with casing sliding connection, the top fixed mounting of framework has the sleeve, slidable mounting has the telescopic link in the sleeve, the top fixed mounting of telescopic link has the carriage, the top fixed mounting of carriage has the handle, the rolling disc is installed in one side rotation of carriage, the axis of rotation is connected with the connecting axle transmission of rolling disc.

2. The scribing tape measure according to claim 1, wherein a first bevel gear is fixedly mounted on the connecting shaft of the rotating disc, a driving rod is rotatably mounted on the connecting frame, a second bevel gear is fixedly mounted at the top end of the driving rod, the first bevel gear is meshed with the second bevel gear, a driving pipe is slidably sleeved on the driving rod, a third bevel gear is fixedly mounted at the bottom end of the driving pipe, a fourth bevel gear is fixedly mounted at one end of the rotating shaft, and the third bevel gear is meshed with the fourth bevel gear.

3. The scribing tape measure of claim 2, wherein a support frame is fixedly mounted to one side of the frame body, and a bottom end of the drive tube extends into and is rotatably connected to the support frame.

4. The scribing tape measure according to claim 2, wherein a sliding groove is formed in one side of the driving rod, a limiting block is slidably mounted in the sliding groove, and one side of the limiting block is fixedly connected with the inner wall of one side of the driving rod.

5. The scoring tape measure of claim 1, wherein the rotatable disc is threadedly mounted with a first limiting screw, one end of the first limiting screw being in contact with one side of the attachment frame, and one side of the sleeve is threadedly mounted with a second limiting screw, one end of the second limiting screw extending into the sleeve and being in contact with one side of the extension pole.

6. The scoring tape measure of claim 1, wherein a magnifying lens is fixedly mounted to one side of the housing.

7. A line marking tape measure according to claim 1 wherein a guide wheel is rotatably mounted in the housing, the guide wheel engaging the tape blade.