CN211060918U

CN211060918U - Telescopic building measuring device

Info

Publication number: CN211060918U
Application number: CN201922335881.3U
Authority: CN
Inventors: 李中山
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-07-21
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a telescopic building measuring device, which comprises an outer shell, the inner chamber sliding connection of shell has slide bar one, the inner chamber sliding connection of shell has slide bar two, slide bar one and slide bar two are located the top and the bottom of shell respectively, the cavity has all been seted up open in the right side at shell top and the left side of bottom, one side of shell inner chamber is rotated and is connected with the winding dish, the surface of winding dish is provided with the torsional spring, the winding dish passes through the torsional spring and is articulated with the shell, the surface winding of winding dish has the measuring tape area. The utility model discloses a pulling slide bar one and slide bar two for the length of shell can be to the flexible extension in both ends, thereby the extension measuring length, make originally need one section measuring work, can once only measure the completion, shorten measuring time, improve measurement of efficiency, this telescopic building measuring device possesses the measuring advantage that can stretch out and draw back.

Description

Telescopic building measuring device

Technical Field

The utility model relates to a construction technical field specifically is a telescopic building measuring device.

Background

The building construction refers to production activities in the engineering construction implementation stage, is a construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place, and comprises basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, wherein the construction operation place is called a building construction site or a construction site, and is also called a construction site.

At construction's in-process, need carry out data measurement to the building to be convenient for follow-up construction, but traditional measuring device can not stretch out and draw back, therefore will appear the not enough condition of length when using, and then need one section measurement when measuring, not only expend time, still can reduce measurement of efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a telescopic building measuring device possesses the measuring advantage that can stretch out and draw back, has solved traditional measuring device and can not stretch out and draw back, therefore will appear the not enough condition of length when using, and then need one section measurement when measuring, not only expend time, still can reduce measurement of efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a telescopic construction measuring device, includes the shell, the inner chamber sliding connection of shell has slide bar one, the inner chamber sliding connection of shell has slide bar two, slide bar one and slide bar two are located the top and the bottom of shell respectively, the chamber of opening has all been seted up in the right side at shell top and the left side of bottom, one side of shell inner chamber is rotated and is connected with the winding dish, the surface of winding dish is provided with the torsional spring, the winding dish is articulated with the shell through the torsional spring, the surface winding of winding dish has the measuring tape, and two measuring tape stretch out the one end in chamber respectively with slide bar one and slide bar two fixed connection, the both sides of shell all are provided with fixed establishment, fixed establishment runs through to the inside of winding dish near the one end of shell.

Preferably, fixed establishment is including running through the bolt that sets up on the shell, the one end fixedly connected with dog of shell is kept away from to the bolt, the surface cover of bolt is equipped with the spring, the both ends of spring respectively with dog and shell fixed connection.

Preferably, the winding disc comprises a rotating disc which is rotatably connected in the open cavity, a rotating shaft is fixedly connected to the top of the rotating disc, a winding groove is formed in the surface of the rotating shaft, and a clamping groove is formed in the top of the rotating shaft.

Preferably, the sliding rod I comprises a long rod sliding in the inner cavity of the shell, and one end, far away from the shell, of the long rod is fixedly connected with the rectangular block I.

Preferably, the sliding rod II comprises a long pipe sliding in the inner cavity of the shell, and one end, far away from the shell, of the long pipe is fixedly connected with a rectangular block II.

Preferably, the top of the shell is provided with a sliding cavity matched with the sliding rod, and both sides of the shell are provided with through holes matched with the fixing mechanism.

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

1. The utility model discloses a pulling slide bar one and slide bar two, make the length of shell can be to the flexible extension in both ends, thereby prolong measuring length, make originally need one section measuring work, can once only measure and accomplish, shorten measuring time, improve measurement of efficiency, this telescopic building measuring device, possess the measuring advantage that can stretch out and draw back, it can not stretch out and draw back to have solved traditional measuring device, therefore the not enough condition of length will appear when using, and then need one section measurement when measuring, not only consume time, still can reduce measurement of efficiency's problem.

2. The utility model discloses a setting of fixed establishment, when not needing to measure, the inner chamber of draw-in groove can be inserted to the last bolt of fixed establishment to fix the winding dish, in order to guarantee the accurate nature of measurement.

3. The utility model discloses a cooperation of winding dish and torsional spring is used for the measuring tape can automatic retraction after the measurement is accomplished, with the flexibility that improves measuring device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial enlarged view of A in FIG. 1;

FIG. 3 is a three-dimensional exploded view of the structural shell, the first sliding rod and the second sliding rod of the present invention;

Fig. 4 is a perspective view of the winding disc of the present invention.

In the figure: 1. a housing; 2. a first sliding rod; 3. a second sliding rod; 4. a winding disc; 5. a torsion spring; 6. a fixing mechanism; 7. a measuring tape; 61. a bolt; 62. a stopper; 63. a spring; 21. a long rod; 22. a first rectangular block; 31. a long tube; 32. a second rectangular block; 11. a sliding cavity; 12. a through hole; 41. a rotating shaft; 42. a winding groove; 43. rotating the disc; 44. a clamping groove.

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.

Referring to fig. 1-4, the present invention provides a telescopic building measuring device, which comprises a housing 1, wherein an inner cavity of the housing 1 is slidably connected with a first sliding rod 2, the first sliding rod 2 comprises a long rod 21 sliding in the inner cavity of the housing 1, one end of the long rod 21 far away from the housing 1 is fixedly connected with a first rectangular block 22, the inner cavity of the housing 1 is slidably connected with a second sliding rod 3, the second sliding rod 3 comprises a long tube 31 sliding in the inner cavity of the housing 1, one end of the long tube 31 far away from the housing 1 is fixedly connected with a second rectangular block 32, the first sliding rod 2 and the second sliding rod 3 are respectively located at the top and the bottom of the housing 1, the right side and the left side of the bottom of the top of the housing 1 are both provided with open cavities, one side of the inner cavity of the housing 1 is rotatably connected with a winding disc 4, the surface of the winding disc 4 is provided, the top of the rotating disc 43 is fixedly connected with a rotating shaft 41, the surface of the rotating shaft 41 is provided with a winding groove 42, the top of the rotating shaft 41 is provided with a clamping groove 44, the winding disc 4 and the torsional spring 5 are matched for use, so that the measuring tape 7 can automatically retract after the measurement is completed, the flexibility of the measuring device is improved, the winding disc 4 is hinged with the shell 1 through the torsional spring 5, the surface of the winding disc 4 is wound with the measuring tape 7, one ends of the two measuring tape 7 extending out of the cavity are respectively and fixedly connected with the first sliding rod 2 and the second sliding rod 3, both sides of the shell 1 are respectively provided with a fixing mechanism 6, the fixing mechanism 6 comprises a bolt 61 penetrating through the shell 1, one end of the bolt 61 far away from the shell 1 is fixedly connected with a stop block 62, the surface of the bolt 61 is sleeved with a spring 63, both ends of the spring 63 are respectively and fixedly connected, when not needing to measure, the inner chamber of draw-in groove 44 can be inserted to bolt 61 on the fixed establishment 6 to fix winding dish 4, in order to guarantee measured accuracy, the one end that fixed establishment 6 is close to shell 1 runs through to the inside of winding dish 4, the top of shell 1 offer with the slip chamber 11 of 2 looks adaptations of slide bar, the through hole 12 with fixed establishment 6 looks adaptations is all offered to the both sides of shell 1.

The working principle is as follows: the utility model discloses during the use, the user can pull out slide bar 2 or two 3 arbitrary one ends of slide bar earlier, the card is in the position that can block, then with shell 1 according to the water flat line pulling, measure the inner chamber that shell 1 will be pulled out to chi area 7, drive winding dish 4 simultaneously and rotate and tensile torsional spring 5, and stock 21 and long tube 31 slide in shell 1's inner chamber when tensile in order to carry on spacingly, guarantee measuring stability, measure after accomplishing under torsional spring 5's effect, it can to measure the inner chamber that shell 1 is retracted to chi area 7.

In summary, the following steps: this telescopic building measuring device, through pulling slide bar 2 and slide bar two 3, make the length of shell 1 can be to the flexible extension in both ends, thereby prolong measuring length, make originally need one section measuring work, can once only measure and accomplish, shorten measuring time, improve measurement of efficiency, this telescopic building measuring device, possess the measuring advantage that can stretch out and draw back, it can not stretch out and draw back to have solved traditional measuring device, therefore the not enough condition of length will appear when using, and then need one section measuring when measuring, not only consume time, still can reduce measurement of efficiency's problem.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A telescopic construction measuring device, comprising a housing (1), characterized in that: the inner cavity of the shell (1) is connected with a first sliding rod (2) in a sliding way, the inner cavity of the shell (1) is connected with a second sliding rod (3) in a sliding way, the first sliding rod (2) and the second sliding rod (3) are respectively positioned at the top and the bottom of the shell (1), open cavities are respectively arranged on the right side of the top and the left side of the bottom of the shell (1), one side of the inner cavity of the shell (1) is rotatably connected with a winding disc (4), the surface of the winding disc (4) is provided with a torsion spring (5), the winding disc (4) is hinged with the shell (1) through the torsion spring (5), the surface of the winding disc (4) is wound with measuring tape belts (7), one ends of the two measuring tape belts (7) extending out of the open cavity are respectively fixedly connected with the first sliding rod (2) and the second sliding rod (3), the two sides of the shell (1) are provided with fixing mechanisms (6), and one end, close to the shell (1), of each fixing mechanism (6) penetrates through the winding disc (4).

2. The telescopic construction measuring device of claim 1, wherein: fixed establishment (6) are including running through bolt (61) of setting on shell (1), the one end fixedly connected with dog (62) of shell (1) are kept away from in bolt (61), the surface cover of bolt (61) is equipped with spring (63), the both ends of spring (63) respectively with dog (62) and shell (1) fixed connection.

3. The telescopic construction measuring device of claim 1, wherein: the winding disc (4) comprises a rotating disc (43) which is rotatably connected in an open cavity, a rotating shaft (41) is fixedly connected to the top of the rotating disc (43), a winding groove (42) is formed in the surface of the rotating shaft (41), and a clamping groove (44) is formed in the top of the rotating shaft (41).

4. The telescopic construction measuring device of claim 1, wherein: the first sliding rod (2) comprises a long rod (21) which slides in the inner cavity of the shell (1), and one end, far away from the shell (1), of the long rod (21) is fixedly connected with a first rectangular block (22).

5. The telescopic construction measuring device of claim 1, wherein: the second sliding rod (3) comprises a long pipe (31) which slides in the inner cavity of the shell (1), and one end, far away from the shell (1), of the long pipe (31) is fixedly connected with a second rectangular block (32).

6. The telescopic construction measuring device of claim 1, wherein: the top of the shell (1) is provided with a sliding cavity (11) matched with the first sliding rod (2), and the two sides of the shell (1) are provided with through holes (12) matched with the fixing mechanisms (6).