CN211338257U

CN211338257U - Datum line pay-off is used in house construction

Info

Publication number: CN211338257U
Application number: CN201922052736.4U
Authority: CN
Inventors: 胡红泉
Original assignee: Individual
Current assignee: Beijing Zhongdu International Construction Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-25
Anticipated expiration: 2029-11-25

Abstract

The utility model belongs to the technical field of capital construction house design technique and specifically relates to a datum line pay-off is used in house construction, the on-line screen storage device comprises a base. The utility model discloses with datum line winding roller sliding connection on the surface of bracing piece, pass the hose with the datum line, put the datum line after, the unwrapping wire distance is when enough, it rotates to drive first threaded rod through rotating the rotation handle, the external screw thread of first threaded rod orders about the limiting plate and removes, two limiting plate phase shift that the internal thread is opposite, the limiting plate drives rubber pad centre gripping hose, make the hose warp and grasp the datum line, the location datum line is accomplished, after the installation, when needing adjustment datum line direction and angle, starter motor, the motor drives the fixed disk through the pivot, rotation such as connecting plate and support frame, thereby it is rotatory to drive the datum line, the effect of adjustment datum line angle and direction has been played, avoid dismouting again, the degree of difficulty of staff's adjustment has been reduced.

Description

Datum line pay-off is used in house construction

Technical Field

The utility model relates to a building house design technical field especially relates to a datum line pay-off for residential construction.

Background

The paying-off of the datum line in the construction process of all the houses is an important link, is directly related to the construction accuracy of the whole building, and is a more complex link before construction. Before construction, all datum points of a building are determined in a paying-off marking mode, the conventional paying-off mode comprises manual measurement paying-off, paying-off of a paying-off device and the like, the manual measurement paying-off mode is simple but is easy to cause errors, and the paying-off mode through the paying-off device is high in accuracy.

But present pay-off is not convenient for adjust, is not convenient for fix the datum line at the unwrapping wire in-process and spacing to after fixing the datum line, can't adjust the direction and the angle of unwrapping wire, need the staff dismouting pay-off again and adjust, increased the degree of difficulty that the staff adjusted, reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having present pay-off among the prior art and being not convenient for adjust, be not convenient for fix the datum line and spacing at the unwrapping wire in-process to after fixing the datum line, can't adjust the direction and the angle of unwrapping wire, it adjusts to need the staff dismouting pay-off again, the degree of difficulty that has increased the staff adjustment, work efficiency's shortcoming has been reduced, and the datum line pay-off is used in the house construction that provides.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a datum line pay-off device for residential construction comprises a base, wherein mounting holes are formed in four corners of the top of the base, a motor is fixedly mounted in the middle of the top of the base through a mounting mechanism, a rotating shaft is fixedly mounted at the output end of the motor, a fixed disc is fixedly mounted at the top of the rotating shaft, a supporting rod is fixedly mounted at the top of the fixed disc, a limiting mechanism is fixedly mounted at the top of the supporting rod, a connecting plate is fixedly mounted on the side of the fixed disc, a supporting frame is fixedly mounted at the top of the connecting plate, a fixed plate is fixedly mounted on the side of the supporting frame, a hose is fixedly communicated with the side of the fixed plate, a first threaded rod is rotatably connected to the inner wall of the supporting frame, the end of the first threaded rod penetrates through the supporting frame and is fixedly mounted with a rotating handle, the bottom of limiting plate passes through the bottom sliding connection of supporting mechanism and support frame inner wall, the side fixed mounting of limiting plate has the rubber pad, the bottom fixed mounting of connecting plate has first supporting slide block, the annular spout that supplies first supporting slide block sliding connection is seted up at the top of base.

Preferably, the mounting mechanism comprises a fixing frame, fixing frames are fixedly mounted on two sides of the motor, and a bolt is connected between the fixing frame and the base through threads.

Preferably, stop gear includes the second threaded rod, second threaded rod fixed mounting is at the top of bracing piece, the surperficial sliding connection of second threaded rod has spacing dish, the surperficial threaded connection of second threaded rod has the thread bush, the bottom of thread bush and the top of spacing dish contact each other.

Preferably, bearings are fixedly mounted on the two sides of the inner wall of the support frame corresponding to the positions of the first threaded rod, and inner rings of the bearings are sleeved on the surface of the first threaded rod.

Preferably, the supporting mechanism comprises a second supporting slide block, the second supporting slide block is fixedly installed at the bottom of the limiting plate, and a supporting sliding groove for the second supporting slide block to be in sliding connection is formed in the bottom of the inner wall of the supporting frame.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses with datum line winding roller sliding connection on the surface of bracing piece, pass the hose with the datum line, put the datum line after, the unwrapping wire distance is when enough, it rotates to drive first threaded rod through rotating the rotation handle, the external screw thread of first threaded rod orders about the limiting plate and removes, two limiting plate phase shift that the internal thread is opposite, the limiting plate drives rubber pad centre gripping hose, make the hose warp and grasp the datum line, the location datum line is accomplished, after the installation, when needing adjustment datum line direction and angle, starter motor, the motor drives the fixed disk through the pivot, rotation such as connecting plate and support frame, thereby it is rotatory to drive the datum line, the effect of adjustment datum line angle and direction has been played, avoid dismouting again, the degree of difficulty of staff's adjustment has been reduced.

Drawings

FIG. 1 is a perspective view of a datum line pay-off device for residential construction of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural diagram of a back view of the datum line pay-off device for residential construction of the present invention;

fig. 4 is a perspective view of the datum line pay-off device for residential construction after being sectioned.

In the figure: the device comprises a base 1, a mounting hole 2, a motor 3, a rotating shaft 4, a fixed disc 5, a supporting rod 6, a connecting plate 7, a supporting frame 8, a fixed plate 9, a hose 10, a first threaded rod 11, a rotating handle 12, a limiting plate 13, a rubber pad 14, a first supporting sliding block 15, an annular sliding groove 16, a fixed frame 17, a bolt 18, a second threaded rod 19, a limiting disc 20, a threaded sleeve 21, a bearing 22, a second supporting sliding block 23 and a supporting sliding groove 24.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The datum line pay-off device for residential construction comprises a base 1, wherein mounting holes 2 are formed in four corners of the top of the base 1, a motor 3 is fixedly mounted at the middle position of the top of the base 1 through a mounting mechanism, the mounting mechanism comprises a fixing frame 17, fixing frames 17 are fixedly mounted on two sides of the motor 3, a bolt 18 is in threaded connection between the fixing frame 17 and the base 1, and the motor 3 is fixedly mounted at the top of the base 1 through the bolt 18 and the fixing frame 17.

The output end of the motor 3 is fixedly provided with a rotating shaft 4, the top of the rotating shaft 4 is fixedly provided with a fixed disc 5, the motor 3 is arranged to drive the fixed disc 5 to rotate through the rotating shaft 4, the top of the fixed disc 5 driven by the motor is fixedly provided with a support rod 6, the support rod 6 is arranged to support a reference line roller in a sliding manner, the top of the support rod 6 is fixedly provided with a limiting mechanism, the limiting mechanism comprises a second threaded rod 19, the second threaded rod 19 is fixedly arranged at the top of the support rod 6, the surface of the second threaded rod 19 is connected with a limiting disc 20 in a sliding manner, the surface of the second threaded rod 19 is connected with a threaded sleeve 21 in a threaded manner, the bottom of the threaded sleeve 21 is in contact with the top of the limiting disc 20, the limiting disc 20 is limited on the surface of the second threaded rod 19 through the threaded sleeve 21, and therefore the limiting, the reference line roller is prevented from being separated from the support rod 6, and when the reference line roller needs to be replaced, only the threaded sleeve 21 needs to be screwed off, and the limitation is cancelled.

Fixed disk 5's side fixed mounting has connecting plate 7, the top fixed mounting of connecting plate 7 has support frame 8, the side fixed mounting of support frame 8 has fixed plate 9, the fixed intercommunication in side of fixed plate 9 has hose 10, through setting up hose 10, the effect of providing the datum line and passing through has been played, play the effect of supporting the datum line, it is connected with first threaded rod 11 to rotate on support frame 8's the inner wall, the equal fixed mounting in position of the both sides correspondence first threaded rod 11 of support frame 8 inner wall has bearing 22, the bearing 22 inner ring cup joints the surface at first threaded rod 11, through setting up bearing 22, the effect of connecting first threaded rod 11 rotation on support frame 8 inner wall has been played.

The end part of the first threaded rod 11 penetrates through the support frame 8 and is fixedly provided with a rotating handle 12, the surface of the first threaded rod 11, which is positioned at the inner side of the support frame 8, is in threaded connection with two limiting plates 13 with opposite internal threads, the bottom of each limiting plate 13 is in sliding connection with the bottom of the inner wall of the support frame 8 through a supporting mechanism, the side surface of each limiting plate 13 is fixedly provided with a rubber pad 14, the rubber pads 14 are arranged to play a role in reducing the damage of the limiting plates 13 to the hose 10, the bottom of the connecting plate 7 is fixedly provided with a first supporting slide block 15, the top of the base 1 is provided with an annular slide groove 16 for the sliding connection of the first supporting slide block 15, the sliding connection of the first supporting slide block 15 and the annular slide groove 16 plays a role in sliding support on the rotation of the connecting plate 7, the rotating handle 12, two limiting plates 13 that the internal thread is opposite move in opposite directions, limiting plate 13 drives 14 centre gripping hoses 10 of rubber pad, make hoses 10 warp and grasp the datum line, location and fixed datum line are accomplished, the installation back, when needing to adjust datum line direction and angle, starter motor 3, motor 3 drives rotations such as fixed disk 5 and support frame 8 through pivot 4, thereby it is rotatory to drive the datum line, the effect of adjustment datum line angle and direction has been played, avoid dismouting again, the degree of difficulty of staff's adjustment has been reduced, and the work efficiency is improved.

The supporting mechanism comprises a second supporting slide block 23, the second supporting slide block 23 is fixedly installed at the bottom of the limiting plate 13, a supporting slide groove 24 for sliding connection of the second supporting slide block 23 is formed in the bottom of the inner wall of the supporting frame 8, and the sliding connection of the second supporting slide block 23 and the supporting slide groove 24 plays a role in sliding connection of the limiting plate 13 and the bottom of the inner wall of the supporting frame 8.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The datum line pay-off device for residential construction comprises a base (1) and is characterized in that mounting holes (2) are formed in four corners of the top of the base (1), a motor (3) is fixedly mounted at the middle position of the top of the base (1) through a mounting mechanism, a rotating shaft (4) is fixedly mounted at the output end of the motor (3), a fixed disc (5) is fixedly mounted at the top of the rotating shaft (4), a supporting rod (6) is fixedly mounted at the top of the fixed disc (5), a limiting mechanism is fixedly mounted at the top of the supporting rod (6), a connecting plate (7) is fixedly mounted on the side face of the fixed disc (5), a supporting frame (8) is fixedly mounted at the top of the connecting plate (7), a fixed plate (9) is fixedly mounted on the side face of the supporting frame (8), and a hose (10) is fixedly, rotate on the inner wall of support frame (8) and be connected with first threaded rod (11), the tip of first threaded rod (11) passes support frame (8) and fixed mounting has rotation handle (12), the inboard threaded connection that the surface of first threaded rod (11) is located support frame (8) has two internal threads opposite limiting plate (13), the bottom sliding connection of supporting mechanism and support frame (8) inner wall is passed through to the bottom of limiting plate (13), the side fixed mounting of limiting plate (13) has rubber pad (14), the bottom fixed mounting of connecting plate (7) has first supporting slider (15), the annular chute (16) that supply first supporting slider (15) sliding connection are seted up at the top of base (1).

2. The home construction datum line pay-off device as claimed in claim 1, wherein the mounting mechanism comprises a fixing frame (17), the fixing frame (17) is fixedly mounted on each of two sides of the motor (3), and a bolt (18) is in threaded connection between the fixing frame (17) and the base (1).

3. The home construction datum line pay-off device as claimed in claim 1, wherein the limiting mechanism comprises a second threaded rod (19), the second threaded rod (19) is fixedly installed at the top of the support rod (6), a limiting disc (20) is connected to the surface of the second threaded rod (19) in a sliding mode, a threaded sleeve (21) is connected to the surface of the second threaded rod (19) in a threaded mode, and the bottom of the threaded sleeve (21) is in contact with the top of the limiting disc (20).

4. The home construction datum line pay-off device as claimed in claim 1, wherein bearings (22) are fixedly mounted on two sides of the inner wall of the support frame (8) corresponding to the positions of the first threaded rods (11), and inner rings of the bearings (22) are sleeved on the surfaces of the first threaded rods (11).

5. The home construction datum line pay-off device as claimed in claim 1, wherein the supporting mechanism comprises a second supporting slider (23), the second supporting slider (23) is fixedly mounted at the bottom of the limiting plate (13), and a supporting chute (24) for the second supporting slider (23) to be slidably connected is formed in the bottom of the inner wall of the supporting frame (8).