CN213180041U

CN213180041U - Perpendicularity measuring device for house construction project

Info

Publication number: CN213180041U
Application number: CN202022188961.3U
Authority: CN
Inventors: 陈飞龙
Original assignee: Pingliang New Century Construction Engineering Co ltd
Current assignee: Pingliang New Century Construction Engineering Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-05-11
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a straightness measuring device that hangs down is used in building engineering, install the rolling section of thick bamboo in the device casing including device casing and rotation, the winding is provided with the plumb line on the rolling section of thick bamboo, and the one end of plumb line runs through to the below and the fixedly connected with plummet of device casing, and the fixed cover has connect the pivot on the rolling section of thick bamboo, and the right-hand member of pivot is rotated and is installed on the right side inner wall of device casing, and the left end of pivot is rotated and is run through to the outside and the fixedly connected with hand crank L shape hand crank of device casing. Among this straightness measuring device that hangs down for building engineering, the receipts spool carries out the rolling to plumb line and accomplishes the back, can carry out effectual location to the winding drum to prevent that the plumb line on the winding drum from appearing the situation that the gyration was taken off, and then avoided in the past because the winding drum location insecure and cause the easy confusion of plumb line, the winding appearance of the problem of knoing, thereby ensured whole plumb bob measuring device in follow-up normal use.

Description

Perpendicularity measuring device for house construction project

Technical Field

The utility model relates to a technical field is built in the room, especially relates to a straightness measuring device that hangs down is used in building engineering.

Background

In building construction, the verticality of a wall, a column and a template is mainly detected and measured by using a gravity suspension line, and a plumb line is added on a plumb to detect whether the wall is vertical or not. Prior art patent No. 201821576990.3 discloses a straightness measuring device that hangs down for building engineering, including body, cantilever, plummet, cantilever one end is connected on the body, and the cantilever other end is equipped with the fixed head, is equipped with the spooler in this body, leads to in the spooler and hangs the rope, hangs the rope and passes behind the fixed head to be connected with the plummet, the vertical spout in fixed head side, is equipped with the slider in the vertical spout, is equipped with vertical telescopic link on the slider, and vertical telescopic link is close to plummet one end and is equipped with the contact piece, and the contact piece is contradicted with the plummet upper surface.

At present, a plumb measuring device in the prior art needs to wind and store a plumb line after the plumb measuring device is used for vertically measuring a wall; but current plumb line is often because the phenomenon that the plumb line pine takes off appears in effectual location after the rolling is accomplished, easily causes the confusion and the winding of plumb line to tie a knot, and then has seriously influenced subsequent normal use, consequently, the utility model provides a building engineering is with straightness measuring device that hangs down is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a verticality measuring device for building engineering.

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

a verticality measuring device for building engineering comprises a device shell and a winding drum rotatably installed in the device shell, wherein a plumb line is wound on the winding drum, one end of the plumb line penetrates below the device shell and is fixedly connected with a plumb hammer, a rotating shaft is fixedly sleeved on the winding drum, the right end of the rotating shaft is rotatably installed on the right side inner wall of the device shell, the left end of the rotating shaft rotatably penetrates outside the device shell and is fixedly connected with a handle L-shaped handle, a sliding rod movably penetrates on the right side inner wall of the device shell and is positioned at the lower side of the rotating shaft, an annular positioning tooth groove is formed in the disc surface of the right end part of the winding drum, a positioning clamping piece is fixedly connected with the left end of the sliding rod and is meshed with the annular positioning tooth groove for positioning, a fixing ring is fixedly sleeved on the sliding rod in the device shell, and a clamp spring sleeved on the sliding rod is fixedly connected between the fixing, the sliding rod positioned outside the device shell is fixedly provided with a sliding pin, the sliding rod is movably connected with a press rod through the sliding pin, the device shell positioned below the sliding rod is fixedly provided with a support, and the middle part of the press rod is rotatably arranged on the support.

Preferably, the upper end of the pressing rod is provided with a sliding through groove, and the sliding pin penetrates through the sliding through groove and is connected with the sliding through groove in a sliding manner.

Preferably, a guide sliding hole is formed in the inner wall of the right side of the device shell, and the sliding rod penetrates through the guide sliding hole in a sliding mode.

Preferably, the right end of the bracket is provided with a rotating pin, and the middle part of the pressing rod is rotatably mounted on the bracket through the rotating pin.

Preferably, the bottom of the device shell is provided with an outlet, and the plumb line movably penetrates through the outlet.

Preferably, a bearing mounting hole is formed in the inner wall of the left side of the device shell, a bearing is mounted in the bearing mounting hole, and the rotating shaft is rotatably mounted on the bearing.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, by pressing the lower end of the pressing rod, the sliding rod can slide rightwards when the pressing rod rotates, so that the positioning clamping piece at the left end of the sliding rod is separated from and not meshed with the annular positioning tooth groove at the right end part of the winding drum, and meanwhile, the fixing ring is driven to move rightwards and the clamping spring is extruded when the sliding rod moves rightwards; then, the rotating shaft and the winding drum are rotated through the L-shaped handle, the winding drum is further rotated to wind and store plumb lines, after the plumb lines are stored, the pressing rod is loosened, the clamp spring resets, and under the reset action of the clamp spring, the positioning clamping piece at the left end of the sliding rod is meshed with the annular positioning tooth socket at the right end part of the winding drum for positioning;

finally, in this straightness measuring device that hangs down for building engineering, the winding reel carries out the rolling to the plumb line and accomplishes the back, can carry out effectual location to the winding reel to prevent that the plumb line on the winding reel from appearing the situation that the gyration was taken off, and then avoided in the past because the winding reel location insecure leads to the fact the plumb line easily chaotic, the winding appearance of the problem of knoing, thereby ensured whole plumb measuring device at follow-up normal use.

Drawings

Fig. 1 is a schematic structural view of a verticality measuring device for building construction provided by the present invention;

FIG. 2 is a schematic structural view of the inside of the housing of the device of the present invention;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is the schematic diagram of the right end face of the winding drum of the present invention.

In the figure: the device comprises a device shell 1, a plumb line 2, a plumb bob 3, a handle 4L-shaped, a rotating shaft 5, a winding drum 6, an annular positioning tooth groove 61, a support 7, a pressing rod 8, a sliding through groove 81, a sliding pin 82, a sliding rod 9, a positioning clamping piece 10, a fixing ring 11, a snap spring 12, a guide sliding hole 13 and a wire outlet 14.

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.

Referring to fig. 1-4, a verticality measuring device for building construction engineering comprises a device shell 1 and a winding drum 6 rotatably installed in the device shell 1, wherein a plumb line 2 is wound on the winding drum 6, one end of the plumb line 2 penetrates below the device shell 1 and is fixedly connected with a plumb bob 3, a rotating shaft 5 is fixedly sleeved on the winding drum 6, the right end of the rotating shaft 5 is rotatably installed on the right inner wall of the device shell 1, the left end of the rotating shaft 5 rotatably penetrates outside the device shell 1 and is fixedly connected with a handle L-shaped handle 4, a sliding rod 9 is movably arranged on the right inner wall of the device shell 1 in a penetrating manner, the sliding rod 9 is positioned at the lower side of the rotating shaft 5, an annular positioning tooth groove 61 is arranged on the disk surface of the right end of the winding drum 6, a positioning card 10 is fixedly connected with the left end of the sliding rod 9, and the positioning card 10 is meshed with, the slide rod 9 located in the device shell 1 is fixedly sleeved with a fixing ring 11, a clamp spring 12 arranged on the slide rod 9 is sleeved between the fixing ring 11 and the inner wall of the right side of the device shell 1, a slide pin 82 is fixedly arranged on the slide rod 9 located outside the device shell 1, the slide rod 9 is movably connected with a pressing rod 8 through the slide pin 82, a support 7 is fixedly arranged on the device shell 1 located below the slide rod 9, and the middle of the pressing rod 8 is rotatably arranged on the support 7. The utility model provides a straightness measuring device that hangs down is used to building engineering, a winding section of thick bamboo 6 carries out the rolling to plumb line 2 and accomplishes the back, can carry out effectual location to a winding section of thick bamboo 6 to prevent winding section of thick bamboo 6 from appearing the situation of gyration, and then avoided in the past because the winding section of thick bamboo location insecure and the plumb line pine takes off and cause the appearance of the easy confusion of plumb line, winding problem of knoing, thereby ensured whole plumb bob measuring device in follow-up normal use.

Specifically, the upper end portion of the pressing rod 8 is provided with a sliding through groove 81, and a sliding pin 82 penetrates through the sliding through groove 81 and is slidably connected with the sliding through groove 81.

Specifically, a guide sliding hole 13 is formed in the right inner wall of the device housing 1, and the sliding rod 9 slidably penetrates through the guide sliding hole 13.

Specifically, the right end of the bracket 7 is provided with a rotation pin, and the middle of the pressing rod 8 is rotatably mounted on the bracket through the rotation pin.

Specifically, the bottom of the device housing 1 is provided with an outlet 14, and the plumb line 2 movably penetrates through the outlet 14.

Specifically, the inner wall of the left side of the device shell 1 is provided with a bearing mounting hole, a bearing is mounted in the bearing mounting hole, and the rotating shaft 5 is rotatably mounted on the bearing.

The utility model provides a straightness measuring device that hangs down for building engineering, when need accomodate plumb line after finishing to the wall body straightness measurement that hangs down, press the lower extreme of depression bar 8 at first, can make depression bar 8 rotate on support 7, still make slide bar 9 slide right when pressing the rotation of depression bar 8, and then make the location card 10 of slide bar 9 left end separate with the annular location tooth's socket 61 of winding cylinder 6 right-hand member, still drive solid fixed ring 11 right side when moving slide bar 9 right side simultaneously and move and extrude jump ring 12; then, the rotating shaft 5 and the winding drum 6 are rotated through the L-shaped handle 4, the winding drum 6 is further rotated to wind and store the plumb line 2, after the plumb line 2 is stored, the pressing rod 8 is loosened, the clamp spring 12 is reset, and under the reset action of the clamp spring 12, the positioning clamping piece 10 at the left end of the sliding rod 9 is meshed with the annular positioning tooth socket 61 at the right end part of the winding drum 6 for positioning; plumb line 2 can make winding reel 6 obtain effectual location after the rolling is accomplished like this to the situation of gyration appears in winding reel 6, and then has avoided in the past because the winding reel location insecure and the plumb line pine takes off and causes the appearance of the easy confusion of plumb line, winding problem of knoing, thereby has ensured the follow-up normal use of whole device.

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 in 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 within the protection scope of the present invention.

Claims

1. The verticality measuring device for the house building engineering comprises a device shell (1) and a winding drum (6) rotatably installed in the device shell (1), and is characterized in that a plumb line (2) is wound on the winding drum (6), one end of the plumb line (2) penetrates through the lower part of the device shell (1) and is fixedly connected with a plumb bob (3), a rotating shaft (5) is fixedly sleeved on the winding drum (6), the right end of the rotating shaft (5) is rotatably installed on the right inner wall of the device shell (1), the left end of the rotating shaft (5) is rotatably penetrated through the outer part of the device shell (1) and is fixedly connected with a hand crank L-shaped hand crank (4), a sliding rod (9) is movably penetrated through the right inner wall of the device shell (1), the sliding rod (9) is positioned on the lower side of the rotating shaft (5), an annular tooth socket positioning groove (61) is arranged on the disc surface of the right end part of the winding, the left end fixedly connected with location card (10) of slide bar (9), and location card (10) and annular location tooth's socket (61) mesh location mutually, it has solid fixed ring (11) to fix the cover on slide bar (9) that is located device casing (1), and fixedly connected with cover establishes jump ring (12) on slide bar (9) between solid fixed ring (11) and the right side inner wall of device casing (1), be located fixed on slide bar (9) of device casing (1) outside and be provided with slide pin (82), and slide bar (9) have through slide pin (82) swing joint and press down pole (8), be located the fixed support (7) that is provided with on device casing (1) of slide bar (9) below, and the middle part of pressing down pole (8) is rotated and is installed on support (7).

2. The verticality measuring device for building construction according to claim 1, wherein the pressing rod (8) is provided with a sliding through groove (81) at the upper end thereof, and the sliding pin (82) penetrates through the sliding through groove (81) and is connected with the sliding through groove (81) in a sliding manner.

3. The verticality measuring device for building construction engineering according to claim 1, wherein a guiding sliding hole (13) is formed on the right inner wall of the device housing (1), and the sliding rod (9) penetrates through the guiding sliding hole (13) in a sliding manner.

4. The verticality measuring device for building construction engineering according to claim 1, wherein a rotating pin is arranged at the right end of the support (7), and the middle part of the pressing rod (8) is rotatably mounted on the support through the rotating pin.

5. The verticality measuring device for building construction engineering according to claim 1, wherein an outlet (14) is provided at the bottom of the device housing (1), and the plumb line (2) movably penetrates through the outlet (14).

6. The verticality measuring device for the building construction project according to claim 1, wherein a bearing mounting hole is formed in the left inner wall of the device shell (1), a bearing is mounted in the bearing mounting hole, and the rotating shaft (5) is rotatably mounted on the bearing.