CN211399185U - Construction engineering project management detection ruler - Google Patents

Abstract

The utility model provides a construction engineering project management detection ruler. The construction engineering project management detection ruler comprises a sleeve; the fixed block is fixedly arranged on the inner wall of the sleeve; the sleeve is rotatably arranged on the fixed block; the first bevel gear is fixedly sleeved on the sleeve; the first shell is fixedly arranged on the outer wall of one side of the sleeve; the motor is fixedly arranged on the inner wall of the first shell; the joint rod is fixedly sleeved on the output shaft of the motor; and the second bevel gear is fixedly sleeved on the connecting rod and is meshed with the first bevel gear. The utility model provides a building engineering project management detection ruler has convenient to use, can carry out the measurement of negative and positive angle to the building of co-altitude not, advantage that measurement of efficiency is high.

Description

A construction project management inspection ruler

technical field

The utility model relates to the technical field of construction, in particular to a construction project management inspection ruler.

Background technique

Yin and Yang angle is one of the architectural structures, Yin angle refers to the concave corner, such as the angle between the top surface and the surrounding walls; Yang angle refers to the protruding corner, such as the angle formed by two walls at the turn of the corridor, the Yin and Yang angle of the wall. If the error is large, it can be seen at a glance, which will affect the aesthetics of home decoration, and will also cause the installation and placement of cabinets and furniture to be unsmooth, resulting in a waste of space. The yin and yang angles are mostly 90 degrees. When accepting the yin and yang angles of the wall, the yin and yang angles are required to be perpendicular and parallel to the sideline and the main body of the house, and the wall corners are guaranteed to be straight and square.

However, in the traditional construction project management process, it is necessary to use a right square to measure the yin and yang angles of the building to determine whether it is qualified or not. Most of the traditional measuring rulers are of fixed size, but the heights of some houses are different, and the heights of people are also different. A bench, etc. may be required, which is neither safe nor efficient to measure.

Therefore, it is necessary to provide a new construction project management inspection ruler to solve the above technical problems.

Utility model content

The technical problem solved by the utility model is to provide a construction project management inspection ruler which is convenient to use, can measure the yin and yang angles of buildings of different heights, and has high measurement efficiency.

In order to solve the above-mentioned technical problems, the construction project management inspection ruler provided by the utility model includes: a casing; a fixing block, the fixing block is fixedly installed on the inner wall of the casing; a sleeve, the sleeve is rotatably installed on the inner wall of the casing. on the fixing block; a bevel gear one, the bevel gear one is fixedly sleeved on the sleeve; a first casing, the first casing is fixedly installed on one side outer wall of the sleeve; the motor , the motor is fixedly installed on the inner wall of the first housing; the connecting rod, the connecting rod is fixedly sleeved on the output shaft of the motor; the second bevel gear, the second bevel gear is fixedly sleeved on the on the connecting rod, and the bevel gear 2 and the bevel gear 1 mesh with each other; a threaded post, the threaded post is threadedly mounted on the sleeve; a measuring mechanism, the measuring mechanism is arranged on the a threaded post; a second casing, which is fixedly mounted on the bottom of the sleeve; and a battery, which is arranged inside the second casing.

Preferably, the measuring mechanism includes a mounting block, a mounting rod and an L measuring ruler, the mounting block is fixedly mounted on the top end of the threaded column, the mounting rod is threadedly mounted on the mounting block, and the L measuring ruler It is fixedly mounted on the top of the mounting rod.

Preferably, the top of the mounting block is provided with a groove, the inner wall of the groove is provided with a first internal thread, the mounting rod is provided with a first external thread, and the first external thread of the mounting rod It is screwed with the first internal thread of the groove.

Preferably, the top of the fixing block is provided with a first through hole, the inside of the first through hole is provided with a first bearing, and the outer ring of the first bearing is fixedly connected with the inner wall of the first through hole, The inner ring of the first bearing is fixedly sleeved on the sleeve.

Preferably, the inner wall of the sleeve is provided with a second internal thread, the threaded column is provided with a second external thread, and the second external thread of the threaded column and the second internal thread of the sleeve are mutually twist.

Preferably, the sleeve is provided with a second through hole, a second bearing is arranged inside the second through hole, and the outer ring of the second bearing is fixedly connected with the inner wall of the second through hole, so The inner ring of the second bearing is fixedly sleeved on the connecting rod.

Preferably, a fixing rod is fixedly installed on one side of the threaded column, a sliding rod is fixedly installed at the bottom of the fixing rod, and a limit block is fixedly installed on the outer wall of one side of the sleeve, and the limit block is connected to the sliding connection between the sliding rods.

Compared with the related art, the construction project management inspection ruler provided by the utility model has the following beneficial effects:

The utility model provides a construction project management inspection ruler. When measurement is required, according to the difference between the height of the house and the height of the person, the motor is first started, and the yin and yang angles of the building are measured by the L measuring ruler. If it fits, it is qualified. Since the height can be adjusted freely, it can be applied to buildings of different heights, which further improves the measurement efficiency.

Description of drawings

Fig. 1 is the structural representation of a kind of preferred embodiment of the construction project management detection ruler provided by the utility model;

Fig. 2 is the front sectional structure schematic diagram shown in Fig. 1;

FIG. 3 is an enlarged schematic diagram of part A shown in FIG. 2 .

Labels in the figure: 1, sleeve, 2, fixed block, 3, sleeve, 4, bevel gear 1, 5, first housing, 6, motor, 7, connecting rod, 8, bevel gear 2, 9, Threaded post, 10, Mounting block, 11, Mounting rod, 12, L measuring ruler, 13, Second housing, 14, Battery.

Detailed ways

The present utility model will be further described below with reference to the accompanying drawings and embodiments.

Please refer to Fig. 1, Fig. 2 and Fig. 3 in conjunction with Fig. 1, wherein Fig. 1 is a schematic structural diagram of a preferred embodiment of a construction project management inspection ruler provided by the utility model; Fig. 2 is a front sectional view shown in Fig. 1 Schematic diagram of the structure; FIG. 3 is an enlarged schematic diagram of part A shown in FIG. 2 . The construction project management inspection ruler includes: a casing 1; a fixing block 2, the fixing block 2 is fixedly installed on the inner wall of the casing 1; a sleeve 3, the sleeve 3 is rotatably installed on the fixing block 2 upper; bevel gear one 4, the bevel gear one 4 is fixedly sleeved on the sleeve 3; the first housing 5, the first housing 5 is fixedly installed on the outer wall of one side of the sleeve 1 ; Motor 6, the motor 6 is fixedly installed on the inner wall of the first housing 5; connecting rod 7, the connecting rod 7 is fixedly sleeved on the output shaft of the motor 6; bevel gear two 8, so The second bevel gear 8 is fixedly sleeved on the connecting rod 7, and the second bevel gear 8 and the first bevel gear 4 mesh with each other; the threaded post 9 is threadedly mounted on the On the sleeve 3; a measuring mechanism, the measuring mechanism is arranged on the threaded column 9; the second casing 13, the second casing 13 is fixedly installed on the bottom of the casing 1; the battery 14, the battery 14 provided inside the second housing 13 .

The measuring mechanism includes a mounting block 10, a mounting rod 11 and an L measuring ruler 12. The mounting block 10 is fixedly mounted on the top of the threaded column 9, and the mounting rod 11 is threadedly mounted on the mounting block 10, so The L measuring ruler 12 is fixedly mounted on the top end of the mounting rod 11 .

The top of the mounting block 10 is provided with a groove, the inner wall of the groove is provided with a first internal thread, the mounting rod 11 is provided with a first external thread, and the first external thread of the mounting rod 11 It is screwed with the first internal thread of the groove.

The top of the fixing block 2 is provided with a first through hole, the inside of the first through hole is provided with a first bearing, the outer ring of the first bearing is fixedly connected with the inner wall of the first through hole, the The inner ring of the first bearing is fixedly sleeved on the sleeve 3 .

The inner wall of the sleeve 3 is provided with a second internal thread, the threaded post 9 is provided with a second external thread, and the second external thread of the threaded post 9 and the second internal thread of the sleeve 3 intertwined.

The sleeve 1 is provided with a second through hole, the inside of the second through hole is provided with a second bearing, the outer ring of the second bearing is fixedly connected with the inner wall of the second through hole, the first The inner rings of the two bearings are fixedly sleeved on the connecting rod 7 .

A fixing rod is fixedly installed on one side of the threaded column 9, a sliding rod is fixedly installed at the bottom of the fixing rod, and a limit block is fixedly installed on one side of the outer wall of the sleeve 1, and the limit block is connected with the Sliding connection between slide bars.

The working principle of the construction project management inspection ruler provided by the utility model is as follows:

When it is necessary to measure, according to the height of the house and the height of the person, first start the motor 6, the motor 6 drives the connecting rod 7 to move, the connecting rod 7 drives the bevel gear 2 to move, and the bevel gear 28 drives the bevel gear. One 4 moves, the bevel gear one 4 drives the sleeve 3 to move, the sleeve 3 drives the threaded column 9 to move, the threaded column 9 drives the installation block 10 to move, the installation block 10 drives the installation rod 11 to move upward, and the installation rod 11 drives the L measuring ruler The 12 moves upward until the yin and yang angles of the building are measured by the L measuring ruler 12. If it just fits, it is qualified. Since the height can be adjusted freely, it can be applied to buildings of different heights, which further improves the measurement efficiency.

Compared with the related art, the construction project management inspection ruler provided by the utility model has the following beneficial effects:

The utility model provides a construction project management inspection ruler. When measurement is required, according to the difference between the height of the house and the height of the person, the motor 6 is first started, and the yin and yang angles of the building are measured by the L measuring ruler 12. If it can just fit, it is qualified. Since the height can be adjusted freely, it can be applied to buildings of different heights, which further improves the measurement efficiency.

The above are only the embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and accompanying drawings of the present invention, or directly or indirectly applied to other Relevant technical fields are similarly included in the scope of patent protection of the present invention.

Claims (7)

1. a construction project management inspection ruler, is characterized in that, comprises: casing; a fixing block, which is fixedly installed on the inner wall of the sleeve; a sleeve, which is rotatably mounted on the fixed block; One bevel gear, the first bevel gear is fixedly sleeved on the sleeve; a first shell, the first shell is fixedly mounted on one side outer wall of the sleeve; a motor, which is fixedly mounted on the inner wall of the first housing; an engaging rod, which is fixedly sleeved on the output shaft of the motor; The second bevel gear, the second bevel gear is fixedly sleeved on the connecting rod, and the second bevel gear and the first bevel gear mesh with each other; a threaded post, which is threadedly mounted on the sleeve; a measuring mechanism, the measuring mechanism is arranged on the threaded column; a second shell, the second shell is fixedly mounted on the bottom of the sleeve; A battery, the battery is arranged inside the second casing. 2. The construction project management inspection ruler according to claim 1, wherein the measurement mechanism comprises an installation block, an installation rod and an L measurement ruler, and the installation block is fixedly installed on the top of the threaded column, so The mounting rod is threadedly mounted on the mounting block, and the L measuring ruler is fixedly mounted on the top of the mounting rod. 3. The construction project management inspection ruler according to claim 2, wherein a groove is provided on the top of the mounting block, a first internal thread is provided on the inner wall of the groove, and a first internal thread is provided on the inner wall of the mounting rod. A first external thread is provided, and the first external thread of the mounting rod and the first internal thread of the groove are screwed together. 4 . The construction project management inspection ruler according to claim 1 , wherein the top of the fixing block is provided with a first through hole, the inside of the first through hole is provided with a first bearing, and the first through hole is provided. 5 . The outer ring of a bearing is fixedly connected with the inner wall of the first through hole, and the inner ring of the first bearing is fixedly sleeved on the sleeve. 5 . The construction project management inspection ruler according to claim 1 , wherein the inner wall of the sleeve is provided with a second internal thread, the threaded column is provided with a second external thread, and the thread The second external thread of the post is screwed with the second internal thread of the sleeve. 6 . The construction project management inspection ruler according to claim 1 , wherein a second through hole is formed on the sleeve, and a second bearing is arranged inside the second through hole. 7 . The outer ring of the bearing is fixedly connected with the inner wall of the second through hole, and the inner ring of the second bearing is fixedly sleeved on the connecting rod. 7. The construction project management inspection ruler according to claim 1, wherein a fixing rod is fixedly installed on one side of the threaded column, a sliding rod is fixedly installed at the bottom of the fixing rod, and a sliding rod is fixedly installed on the bottom of the sleeve. A limit block is fixedly installed on the outer wall of one side, and the limit block is slidably connected with the sliding rod.

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