CN214308426U

CN214308426U - Auxiliary device for construction site surveying and mapping

Info

Publication number: CN214308426U
Application number: CN202023051981.2U
Authority: CN
Inventors: 朱丽君
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-28
Anticipated expiration: 2030-12-17

Abstract

The application discloses auxiliary device is used in building site survey and drawing, including backplate, handle draw-in groove, handle, rolling bearing, fixing bolt, go up protecting crust, rolling pivot, rotatory horizontal pole, rotatory hand (hold), stopper, spring, folding rod, tape measure and fixed hook. This application is rational in infrastructure, through the rotatory horizontal pole of wall fixed connection in the rolling pivot, then pass through the inside that the rotatory horizontal pole is connected to the bottom of folding rod through the dwang, through the inside spring of the rotatory hand (hold) to the upper part of the body compression when needs rolling tape measure mapping personnel, thereby can be with the folding rod rotation folding, thereby press close to rotatory horizontal pole with the bottom of rotatory hand (hold), carry out the fast turn rolling tape measure through holding rotatory hand (hold), in order to avoid the rolling tape measure and take trouble hard.

Description

Auxiliary device for construction site surveying and mapping

Technical Field

The application relates to auxiliary device is used in building site survey and drawing, specifically is an auxiliary device is used in building site survey and drawing.

Background

The ruler for surveying and mapping the construction site generally comprises a straight ruler and a measuring tape, wherein the straight ruler is convenient to use and small in measuring range, and the measuring tape needs to be wound for use but large in measurable length.

The most existence of present ruler for ruler class building site survey and drawing is convoluteed and is used and the inconvenient problem of tape measure dismouting itself, still need stand alone at appointed survey and drawing starting point before the survey and drawing, another individual pulling tape measure carries out measuring distance, and the tape measure rolling is hard to be wasted time after the survey and drawing. Therefore, an auxiliary device for surveying and mapping a construction site is proposed to solve the above problems.

Disclosure of Invention

An auxiliary device for mapping of a construction site comprises a lower protective plate, a handle clamping groove, a handle, a fixing bolt, an upper protective shell, a winding mechanism and a rotating mechanism;

the winding mechanism comprises a rotating bearing, a winding rotating shaft, a tape and a fixed hook, wherein the outer wall surface of the rotating bearing is embedded in the center of the lower protective plate, a bottom end gap of the winding rotating shaft penetrates through the top surface center of the upper protective shell, the bottom end of the winding rotating shaft extends into the upper protective shell, the winding rotating shaft is fixedly connected with an inner ring of the rotating bearing, a bifurcate rod on the wall surface of the winding rotating shaft is fixedly connected with the end part of the tape, and the end part of the tape is fixedly provided with the fixed hook;

the rotating mechanism comprises a rotating cross rod, a rotating handle, a limiting block, a spring and a folding rod, the bottom surface of the limiting block is fixedly connected with the top end of the folding rod, the bottom end gap of the folding rod penetrates through the bottom surface of the rotating handle, a bottom rotating rod of the folding rod is fixedly connected with the inside of the rotating cross rod, the spring is arranged between the limiting block and the inner wall of the rotating handle, and the end part of the rotating cross rod is fixedly connected with the inside of a winding rotating shaft through threads;

the bottom of protecting the shell is connected through threaded rod fixing bolt fixed connection to the top surface avris of backplate down, the handle draw-in groove has been seted up at the bottom surface center of backplate down, the fixture block on handle top is connected to the inside block of handle draw-in groove.

Furthermore, the number of the fixing bolts is a plurality, and the fixing bolts are arranged along the central point of the lower protection plate in an annular array.

Furthermore, the tape is made of a fiber blended fabric, and scale marks are arranged on two surfaces of the tape.

Furthermore, the wall surface of the winding rotating shaft is provided with a fixing rod, and the end part of the tape is fixedly connected to the outer wall of the fixing rod.

Furthermore, the clamping block at the top end of the handle is detachably arranged on the inner wall of the handle clamping groove.

Furthermore, the lower guard plate, the handle and the upper guard shell are made of PVC plastics.

Further, the bottom of folding rod passes through the inside of pivot fixed connection rotatory horizontal pole, just the bottom wall of folding rod is at the inside folded cascade of rotatory horizontal pole and is connected the setting.

The beneficial effect of this application is: the application provides a convenient auxiliary device is used in building site survey and drawing of rolling.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is an overall perspective view of one embodiment of the present application;

FIG. 2 is a schematic sectional elevational view of one embodiment of the present application;

FIG. 3 is a schematic front view of an embodiment of the present application;

FIG. 4 is a schematic side view of an embodiment of the present application;

FIG. 5 is an enlarged view of a portion of the structure of FIG. 2 according to an embodiment of the present disclosure;

fig. 6 is a perspective view of a fastening hook according to an embodiment of the present application.

In the figure: 1. lower protective plate, 2, handle draw-in groove, 3, handle, 4, rolling bearing, 5, fixing bolt, 6, go up the protecting crust, 7, rolling pivot, 8, rotatory horizontal pole, 9, rotatory hand (hold), 10, stopper, 11, spring, 12, folding rod, 13, tape measure, 14, fixed hook.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-6, an auxiliary device for surveying and mapping a construction site includes a lower protective plate 1, a handle slot 2, a handle 3, a fixing bolt 5, an upper protective shell 6, a winding mechanism and a rotating mechanism;

the winding mechanism comprises a rotating bearing 4, a winding rotating shaft 7, a tape 13 and a fixed hook 14, the surface of the outer wall of the rotating bearing 4 is embedded in the center of the lower protective plate 1, a gap at the bottom end of the winding rotating shaft 7 penetrates through the center of the top surface of the upper protective shell 6, the bottom end of the winding rotating shaft 7 extends into the upper protective shell 6, the winding rotating shaft 7 is fixedly connected with the inner ring of the rotating bearing 4, a forked rod on the wall surface of the winding rotating shaft 7 is fixedly connected with the end part of the tape 13, and the end part of the tape 13 is fixedly provided with the fixed hook 14;

the rotating mechanism comprises a rotating cross rod 8, a rotating handle 9, a limiting block 10, a spring 11 and a folding rod 12, the bottom surface of the limiting block 10 is fixedly connected with the top end of the folding rod 12, the bottom end of the folding rod 12 penetrates through the bottom surface of the rotating handle 9 in a clearance mode, a rotating rod at the bottom end of the folding rod 12 is fixedly connected with the inside of the rotating cross rod 8, the spring 11 is arranged between the limiting block 10 and the inner wall of the rotating handle 9, and the end portion of the rotating cross rod 8 is fixedly connected with the inside of a winding rotating shaft 7 through threads;

the side edge of the top surface of the lower protection plate 1 is fixedly connected with the bottom end of an upper protection shell 6 through a threaded rod fixing bolt 5, a handle clamping groove 2 is formed in the center of the bottom surface of the lower protection plate 1, and a clamping block at the top end of a handle 3 is clamped and connected in the handle clamping groove 2;

the number of the fixing bolts 5 is a plurality, the fixing bolts 5 are arranged along the central point of the lower protection plate 1 in an annular array mode, the tape 13 is made of a fiber-blended fabric, scale marks are arranged on two surfaces of the tape 13, a fixing rod is arranged on the wall surface of the winding rotating shaft 7, the end portion of the tape 13 is fixedly connected to the outer wall of the fixing rod, a clamping block at the top end of the handle 3 is detachably designed on the inner wall of the handle clamping groove 2, the lower protection plate 1, the handle 3 and the upper protection shell 6 are made of PVC plastics, the bottom end of the folding rod 12 is fixedly connected to the inside of the rotating cross rod 8 through the rotating shaft, and the wall surface of the bottom end of the folding rod 12 is connected to the inside of the rotating cross rod 8 in a foldable mode;

when the device is used, firstly, a fixed hook 14 is arranged at the end part of a tape 13, the fixed hook 14 is hooked at the starting point of the distance to be measured and drawn when the measurement and drawing are required, a lower protective plate 1 and an upper protective shell 6 are fixedly connected through a fixing bolt 5, a rotating bearing 4 is arranged at the center of the inner wall of the lower protective plate 1, then the bottom end of a winding rotating shaft 7 is fixedly connected with the inner ring of the rotating bearing 4, the end part of the tape 13 is fixed on a fixing rod of the wall surface of the winding rotating shaft 7, the winding is convenient when the winding rotating shaft 7 rotates, a rotating cross rod 8 is fixedly connected with the wall surface of the winding rotating shaft 7, then the bottom end of a folding rod 12 is connected with the inside of the rotating cross rod 8 through a rotating rod, the inner wall of the rotating handle 9 is sleeved on the outer wall surface of a folding rod 12, then a spring 11 is arranged inside the rotating handle 9, when the roll is required, 13 a surveying and drawing staff upwards compresses the inner spring 11 of the rotating handle 9, thereby can be with folding rod 12 rotation folding to press close to rotatory horizontal pole 8 with the bottom of rotatory hand (hold) 9, carry out the fast rotation rolling tape 13 through holding rotatory hand (hold) 9.

The application has the advantages that:

1. in order to make the tape measure convenient to wind, the lower protective plate and the upper protective shell are fixedly connected through the fixing bolt, the rotating bearing is arranged at the center of the inner wall of the lower protective plate, then the winding rotating shaft is fixedly connected with the inner ring of the rotating bearing, the end part of the tape is fixed on the fixing rod of the wall surface of the winding rotating shaft, and therefore the tape measure is convenient to wind when the winding rotating shaft rotates.

2. This application is rational in infrastructure, through the rotatory horizontal pole of wall fixed connection in the rolling pivot, then pass through the inside that the rotatory horizontal pole is connected to the bottom of folding rod through the dwang, through the inside spring of the rotatory hand (hold) to the upper part of the body compression when needs rolling tape measure mapping personnel, thereby can be with the folding rod rotation folding, thereby press close to rotatory horizontal pole with the bottom of rotatory hand (hold), carry out the fast turn rolling tape measure through holding rotatory hand (hold), in order to avoid the rolling tape measure and take trouble hard.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an auxiliary device is used in building site survey and drawing which characterized in that: the winding device comprises a lower protective plate (1), a handle clamping groove (2), a handle (3), a fixing bolt (5), an upper protective shell (6), a winding mechanism and a rotating mechanism;

the winding mechanism comprises a rotating bearing (4), a winding rotating shaft (7), a tape (13) and a fixed hook (14), the surface of the outer wall of the rotating bearing (4) is embedded in the center of the lower protective plate (1), the bottom gap of the winding rotating shaft (7) penetrates through the center of the top surface of the upper protective shell (6), the bottom end of the winding rotating shaft (7) extends into the upper protective shell (6), the winding rotating shaft (7) is fixedly connected with the inner ring of the rotating bearing (4), the forked rod on the wall surface of the winding rotating shaft (7) is fixedly connected with the end part of the tape (13), and the fixed hook (14) is fixedly arranged on the end part of the tape (13);

the rotating mechanism comprises a rotating cross rod (8), a rotating handle (9), a limiting block (10), a spring (11) and a folding rod (12), the bottom surface of the limiting block (10) is fixedly connected with the top end of the folding rod (12), the bottom end of the folding rod (12) penetrates through the bottom surface of the rotating handle (9) in a gap mode, a bottom rotating rod of the folding rod (12) is fixedly connected with the inside of the rotating cross rod (8), the spring (11) is arranged between the limiting block (10) and the inner wall of the rotating handle (9), and the end portion of the rotating cross rod (8) is fixedly connected with the inside of a winding rotating shaft (7) through threads;

the bottom that the top surface avris of backplate (1) passes through threaded rod fixing bolt (5) fixed connection upper shield shell (6) down, handle draw-in groove (2) have been seted up at the bottom surface center of backplate (1) down, the fixture block on handle (3) top is connected to the inside block of handle draw-in groove (2).

2. The auxiliary device for surveying and mapping a work site according to claim 1, wherein: the number of the fixing bolts (5) is a plurality, and the fixing bolts (5) are arranged along the central point of the lower guard plate (1) in an annular array.

3. The auxiliary device for surveying and mapping a work site according to claim 1, wherein: the tape (13) is made of a fiber blended fabric, and scale marks are arranged on two surfaces of the tape (13).

4. The auxiliary device for surveying and mapping a work site according to claim 1, wherein: the wall surface of the winding rotating shaft (7) is provided with a fixing rod, and the end part of the tape (13) is fixedly connected to the outer wall of the fixing rod.

5. The auxiliary device for surveying and mapping a work site according to claim 1, wherein: the clamping block at the top end of the handle (3) is detachably arranged on the inner wall of the handle clamping groove (2).

6. The auxiliary device for surveying and mapping a work site according to claim 1, wherein: the lower protective plate (1), the handle (3) and the upper protective shell (6) are all made of PVC plastics.

7. The auxiliary device for surveying and mapping a work site according to claim 1, wherein: the bottom of folding rod (12) is through the inside of pivot fixed connection rotatory horizontal pole (8), just the bottom wall of folding rod (12) is at the inside folded cascade of rotatory horizontal pole (8) and is connected the setting.