CN213543375U

CN213543375U - Marking tape for engineering cost

Info

Publication number: CN213543375U
Application number: CN202022397760.4U
Authority: CN
Inventors: 曹霞
Original assignee: Henan Polytechnic Institute
Current assignee: Henan Polytechnic Institute
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-25
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a marking tape for engineering cost, including chi shell and fag end, fixed mounting has base, sucking disc two on the chi shell, and rotates on the chi shell and install the gyro wheel, fixed mounting has a spring to roll up one and a spring rolls up two on the base, fixed mounting has rotary drum one on the spring is rolled up one, and the winding has the steel ruler on the rotary drum one, fixed mounting has rotary drum two on the spring rolls up two, and the winding has wire rope on the rotary drum two, set up the cell body with wire rope matched with on the steel ruler, and wire rope is located the cell body, the steel ruler is kept away from rotary drum one end fixed mounting and is had the support. Has the advantages that: can single independent completion measure the marking off operation, reduced the required hand labor of measurement marking off, this device can be marked off automatically simultaneously, has improved the straightness of the line of marking off, has still improved marking off speed, the effectual cost total time of having practiced thrift.

Description

Marking tape for engineering cost

Technical Field

The utility model relates to a marking tape technical field especially relates to a marking tape for engineering cost.

Background

The construction cost of the finished product house is a very rigorous work, when the work is carried out, on-site measurement and line drawing are required to be carried out frequently to a construction site so as to be convenient for calculating the on-site engineering quantity and improve the accuracy of the construction cost, and the measurement and line drawing are required to be completed by matching with a measurement and line drawing device in the measurement and line drawing project.

However, the existing measuring and marking devices all need two persons to cooperate, one person fixes one end of the tape measure, the other person pulls the tape measure, and the marking and marking measurement is carried out on the measured member through the marking pen, and the measuring and marking mode includes: the operation is complicated, the operation can not be completed by one person, and more labor is consumed; meanwhile, the problem of measurement result deviation caused by the fact that the line is not straight when the hand-held scratch pen is used for marking lines.

Thus, a new scoring tape measure may be used to address the deficiencies of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a marking tape for engineering cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a marking tape for engineering construction cost comprises a tape shell and a rope belt, wherein a base and a suction cup II are fixedly arranged on the tape shell, the ruler shell is rotatably provided with a roller, the base is fixedly provided with a first spring roll and a second spring roll, the first spring roll is fixedly provided with a first rotating drum, a steel ruler is wound on the first rotary drum, a second rotary drum is fixedly arranged on the second spring roll, a steel wire rope is wound on the second rotary drum, a groove body matched with the steel wire rope is arranged on the steel ruler, the steel wire rope is positioned in the groove body, one end of the steel ruler, which is far away from the rotary drum, is fixedly provided with a bracket, and the steel ruler is provided with a sliding block in a sliding way, and the sliding block is fixedly connected with the steel wire rope, the scribing pen is fixedly installed on the sliding block, the clamping mechanism is installed between the support and the sliding block, the fixing plate is fixedly installed on the support, and the first sucker is fixedly installed at the lower end of the fixing plate.

In the above-mentioned construction cost uses the marking tape measure, the ruler shell is fixedly installed with a stop block, and the length of the stop block is greater than the length of the slide block and less than the horizontal distance between the fixed plate and the ruler shell.

In the marking tape for engineering cost, the clamping mechanism comprises two clamping plates and two springs, the two springs are fixedly mounted on the support, the clamping plates are fixedly mounted at the ends, far away from the support, of the two springs, the sliding blocks are clamped between the two clamping plates, and the loose clamp structure is mounted between the clamping plates and the support.

In the scribing tape measure for engineering cost, the two clamping plates are fixedly provided with the inclined plates, and the two inclined plates incline to one side close to the corresponding springs by an angle of 30 degrees.

In foretell marking tape for engineering cost, the pine presss from both sides the structure and includes rack one, pull rod, rack two and gear, rotate on the support and install the gear, slidable mounting has the pull rod on the support, and the pull rod runs through fixed connection between support and the cardboard, fixed mounting has rack one with gear engaged with on the pull rod, keeps away from the pull rod fixed mounting has with rack two on the cardboard, and rack and gear engaged with.

In one construction cost marking tape described above, the length of the marker is greater than the vertical distance from the lower end of the suction cup to the lower end of the support.

Compared with the prior art, the utility model discloses the advantage lies in:

1. through the cooperation use of sucking disc one, sucking disc two, fixed plate, support for this device can one independently accomplish measurement operation in the use, has avoided the extravagant condition of the hand labor that two people measured the cause, has reduced the required human cost of measurement marking off.

2. The second spring roll, the chassis and the second rotary drum are matched for use, so that the steel wire rope wound on the second rotary drum can retract automatically, the sliding block fixedly mounted on the steel wire rope can slide automatically on the steel ruler, and the measured component can be subjected to automatic scribing operation through the matching of the scribing pen, so that the scribing speed is increased, and the scribing straightness is also improved.

3. The steel rule is used in cooperation with the idler wheel, so that the steel rule is kept in a horizontal state and stretches out or retracts into the rule shell, the bending degree of the steel rule is reduced, the problem that the steel rule is broken due to the fact that the bending degree of the steel rule is large is prevented, and meanwhile the steel rule is matched with the rope belt, so that the device is convenient to carry.

To sum up, the utility model discloses can singlely independently accomplish the measurement marking off operation, reduce the required hand labor of measurement marking off, this device can be marked off automatically simultaneously, has improved the straightness of the line of marking off, has still improved marking off speed, the effectual cost total time of having practiced thrift.

Drawings

Fig. 1 is a schematic structural view of a marking tape for construction cost according to the present invention;

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

FIG. 3 is a side view of the bracket portion of FIG. 2;

FIG. 4 is an enlarged schematic view of a portion of the drum of FIG. 1;

FIG. 5 is an enlarged schematic view of a second portion of the drum of FIG. 2;

fig. 6 is a side view of the base portion of fig. 1.

In the figure: the automatic drawing machine comprises a ruler shell 1, a base 2, a first drum 3, a first spring roll 4, a second spring roll 5, a second drum 6, a steel wire rope 7, a steel ruler 8, a roller 9, a first suction cup 10, a drawing pen 11, a second suction cup 12, a fixed plate 13, a support 14, a first rack 15, a slide block 16, a clamping plate 17, a spring 18, a rope belt 19, a pull rod 20, a stop block 21, a second rack 22 and a gear 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-6, the marking tape for engineering cost comprises a tape shell 1 and a rope belt 19, wherein a base 2 and a suction cup two 12 are fixedly arranged on the tape shell 1, and a roller 9 is rotatably arranged on the tape shell 1;

the above is noteworthy for the following two points:

1. the effect that gyro wheel 9 set up is making steel rule 8 keep the horizontality stretching out or retraction ruler shell 1, avoids 8 too big problems that lead to 8 fractures of steel rule of degree of buckling of steel rule to take place.

2. The stopper 21 is fixedly mounted on the ruler shell 1, the length of the stopper 21 is larger than that of the sliding block 16, the horizontal distance between the fixing plate 13 and the ruler shell 1 is smaller, the part is arranged to prevent the steel ruler 8 from being broken due to the fact that one end of the steel ruler 8, far away from the base 2, is stressed excessively, and the steel ruler 8 is effectively protected.

A first spring roll 4 and a second spring roll 5 are fixedly mounted on the base 2, a first rotating drum 3 is fixedly mounted on the first spring roll 4, a steel ruler 8 is wound on the first rotating drum 3, a second rotating drum 6 is fixedly mounted on the second spring roll 5, a steel wire rope 7 is wound on the second rotating drum 6, a groove body matched with the steel wire rope 7 is formed in the steel ruler 8, the steel wire rope 7 is located in the groove body, a support 14 is fixedly mounted at one end, away from the first rotating drum 3, of the steel ruler 8, a sliding block 16 is slidably mounted on the steel ruler 8, the sliding block 16 is fixedly connected with the steel wire rope 7, a marking pen 11 is fixedly mounted on the sliding block 16, a clamping mechanism is mounted between the support 14 and the sliding block 16, a fixing plate 13 is fixedly mounted on the support 14, and a first sucker;

the following points are notable:

1. block mechanism includes two cardboard 17 and two springs 18, fixed mounting has two springs 18 on the support 14, and two springs 18 keep away from the equal fixed mounting of support 14 one end and have cardboard 17, and the 16 centre gripping of slider is between two cardboard 17, install the pine between two cardboard 17 and the support 14 and press from both sides the structure, the effect that this part set up is to 16 plays clamping action to the slider, prevent to make under the effect that the spring rolled up two 5 wire rope 7 unable and steel chi 8 synchronous motion, the normal operating of automatic marking off this branch has been ensured.

2. The last equal fixed mounting of cardboard 17 has the swash plate, and two swash plates all to being close to the 30 degrees angles of slope in the spring 18 one side that corresponds, and the effect that this part set up is the normal block between ensureing slider 16 and two cardboard 17.

3. The loosening and clamping structure comprises a first rack 15, a pull rod 20, a second rack 22 and a gear 23, the gear 23 is rotatably mounted on the support 14, the pull rod 20 is slidably mounted on the support 14, the pull rod 20 penetrates through the support 14 and the clamping plate 17 and is fixedly connected with the same, the first rack 15 meshed with the gear 23 is fixedly mounted on the pull rod 20, the second rack 22 is fixedly mounted on the clamping plate 17 far away from the pull rod 20, the rack 22 is meshed with the gear 23, the part is used for manually pulling the pull rod 20 when the line needs to be drawn, and the automatic line drawing operation is simpler and more convenient.

4. The length of the marker 11 is larger than the vertical distance from the lower end of the suction cup I10 to the lower end of the support 14, and the part is arranged to ensure that the marker 11 is abutted against a measured member, so that the line marked on the measured member by the marker 11 is clearer.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The utility model discloses in, manually fix sucking disc 10 in one side of surveyed the component, then hold chi shell 1, pulling chi shell 1 makes steel rule 8 and wire rope 7 stretch out chi shell 1, when reaching the opposite side of surveyed the component until two 12 positions of sucking disc, fixes two 12 with sucking disc this moment at the opposite side of being surveyed the component to this completion is to the single independent measuring operation of component.

After the device is fixed, the pull rod 20 is pulled to the side far away from the support 14, so that the clamping plate 17 fixedly connected with the pull rod 20 and the rack I15 move to the side close to the corresponding spring 18, the rack I15 moves to enable the gear 23 meshed with the rack I to rotate anticlockwise, the rack II 22 meshed with the gear 23 moves to the opposite direction of the movement of the rack I15, the two clamping plates 17 lose the clamping effect on the sliding block 16, and at the moment, the sliding block 16 slidably mounted on the steel ruler 8 moves to one side of the ruler shell 1 along with the steel wire rope 7 due to the action of the spring coil II 5, so that the scribing pen 11 fixedly mounted on the sliding block 16 can perform automatic scribing operation on a measured component.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is familiar with the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered in the protection scope of the present invention.

Claims

1. The marking tape for the engineering cost comprises a tape shell (1) and a rope belt (19), and is characterized in that a base (2) and a sucker II (12) are fixedly mounted on the tape shell (1), a roller (9) is rotatably mounted on the tape shell (1), a spring coil I (4) and a spring coil II (5) are fixedly mounted on the base (2), a rotary drum I (3) is fixedly mounted on the spring coil I (4), a steel ruler (8) is wound on the rotary drum I (3), a rotary drum II (6) is fixedly mounted on the spring coil II (5), a steel wire rope (7) is wound on the rotary drum II (6), a groove body matched with the steel wire rope (7) is formed in the steel ruler (8), a support (14) is fixedly mounted at one end, far away from the rotary drum I (3), of the steel ruler (8), and slidable mounting has slider (16) on steel rule (8), and fixed connection between slider (16) and wire rope (7), fixed mounting has marker (11) on slider (16), install block mechanism between support (14) and slider (16), fixed mounting has fixed plate (13) on support (14), and fixed plate (13) lower extreme fixed mounting has sucking disc (10).

2. A construction cost marking tape according to claim 1 wherein a stop (21) is fixedly mounted to the housing (1) and the length of the stop (21) is greater than the length of the slider (16) and less than the horizontal distance between the fixed plate (13) and the housing (1).

3. A construction cost marking tape according to claim 1, wherein the clamping mechanism comprises two clamping plates (17) and two springs (18), the two springs (18) are fixedly mounted on the bracket (14), the clamping plates (17) are fixedly mounted at the ends of the two springs (18) far away from the bracket (14), the sliding block (16) is clamped between the two clamping plates (17), and a loose clamp structure is mounted between the two clamping plates (17) and the bracket (14).

4. A construction cost marking tape according to claim 3 wherein an inclined plate is fixedly mounted on each of the two catch plates (17) and both inclined plates are inclined at an angle of 30 degrees to the side adjacent the respective spring (18).

5. The marking tape measure for construction cost according to claim 3, wherein the loosening and clamping structure comprises a first rack (15), a pull rod (20), a second rack (22) and a gear (23), the gear (23) is rotatably mounted on the support (14), the pull rod (20) is slidably mounted on the support (14), the pull rod (20) penetrates through the support (14) and is fixedly connected with the clamping plate (17), the first rack (15) meshed with the gear (23) is fixedly mounted on the pull rod (20), the second rack (22) is fixedly mounted on the clamping plate (17) far away from the pull rod (20), and the second rack (22) is meshed with the gear (23).

6. A construction cost marking tape according to claim 1 wherein the length of the stylus (11) is greater than the vertical distance from the lower end of the suction cup (10) to the lower end of the support (14).