CN210862570U

CN210862570U - Guiding rule tool for supervision based on laser technology

Info

Publication number: CN210862570U
Application number: CN201922354811.2U
Authority: CN
Inventors: 郑勇军; 甄军州; 张寅志; 刘志红; 李广甫; 高祥
Original assignee: Henan Xiangchen Engineering Management Co ltd
Current assignee: Henan Xiangchen Engineering Management Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-06-26
Anticipated expiration: 2029-12-24

Abstract

The utility model relates to a guiding ruler instrument for prison based on laser technology belongs to measuring tool technical field, and it includes the blade, first recess has been seted up to the upper surface of blade, has placed digital display screen in the first recess, is provided with the fixed subassembly of fixing digital display screen and blade in the blade, and the second recess has been seted up to the lower surface of blade, has placed laser range finder in the second recess, and digital display screen passes through the electricity with laser range finder and is connected, and the quantity that first recess and second recess set up is two sets of at least, the utility model discloses have the effect that improves wall body roughness data accuracy.

Description

Guiding rule tool for supervision based on laser technology

Technical Field

The utility model belongs to the technical field of measuring tool's technique and specifically relates to a guiding ruler instrument is used based on laser technology supervision is related to.

Background

At present, in the construction process of building engineering, a guiding rule tool is usually used for detecting the vertical level and any plane flatness of projects such as wall surfaces, ground surfaces and the like.

Present guiding ruler can refer to chinese patent that publication number is CN204240997U, it discloses a guiding ruler, this guiding ruler includes bar pole and first graduation apparatus, first graduation apparatus is established on the bar pole, first graduation apparatus swings according to the verticality of bar pole and shows, when measuring the verticality of wall body, hug closely one side of bar pole on the wall body, then can judge whether vertical according to the offset of pointer in the first graduation apparatus, also can read out the verticality of bar pole, thereby judge whether vertical and the vertical of reading out the wall body of wall body, through above-mentioned technical scheme, can reduce the error of the judgement of guiding ruler, convenient and fast.

The above prior art solutions have the following drawbacks: when using the guiding ruler to detect, because the data are read out to the offset of pointer in the first graduation apparatus according to needs, need the accurate digit in the accurate calibrated scale of reading of operating personnel when reading, if operating personnel does not just read data just to the pointer, data can produce the error, the unable accurate condition of acquireing the wall body unevenness.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a guiding ruler instrument for prison based on laser technology, it has the effect that improves wall body roughness data accuracy.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a guiding ruler instrument for prisoner based on laser technology, includes the blade, first recess has been seted up to the upper surface of blade, has placed digital display screen in the first recess, is provided with the fixed subassembly of digital display screen and blade fixed in the blade, and the second recess has been seted up to the lower surface of blade, has placed laser range finder in the second recess, and digital display screen passes through the electricity with laser range finder and is connected, and the quantity that first recess and second recess set up is two sets of at least.

Through adopting above-mentioned technical scheme, when will measuring the wall body and whether level, with blade level or vertical placing, laser range finder orientation needs the measuring wall body, laser range finder can beat laser on the wall body surface that needs measure the roughness, then demonstrate the reading on digital display screen, because the quantity that first recess and second recess set up is two sets of at least, when difference appears in the reading on the digital display screen, it has the phenomenon of unevenness to show the wall body that is surveyed, the part that the wall body that can be accurate sees out that the unevenness phenomenon exists according to the place that the change appears in the reading on the digital display screen, because the reading is direct display on digital display screen, operating personnel only need direct observation data can, the accidental error that produces when having reduced the operating personnel reading, wall body roughness data accuracy has been improved.

The present invention may be further configured in a preferred embodiment as: the fixing assembly comprises a spring, one end of the spring is fixedly connected with the side wall of the first groove, the other end of the spring is fixedly provided with a tight supporting plate, the spring is horizontally arranged, and when the spring is in a compression state, the tight supporting plate is abutted against the digital display screen.

Through adopting above-mentioned technical scheme, when placing digital display screen in first recess, digital display screen with support tight board contact, compression spring, the elastic force messenger who utilizes the spring supports tight board and supports tight digital display screen, the possibility that digital display screen drops from first recess has been reduced, if digital display screen drops from first recess, probably can make the connecting wire between digital display screen and the laser range finder take place to loosen and collapse, so fix digital display screen, the accuracy of digital display screen reading has been improved, thereby improve the accuracy of wall body roughness data.

The present invention may be further configured in a preferred embodiment as: the top of spring is provided with the pull rod, and the pull rod with support tight board one side fixed connection from digital display screen, and the pull rod is parallel with the spring, and the mounting groove has been seted up along blade length direction's both sides to first recess, and the one end that digital display screen was kept away from to the pull rod extends to in the mounting groove.

Through adopting above-mentioned technical scheme, when placing digital display screen in first recess, pull the pull rod in the mounting groove, make and support tight board towards the mounting groove motion, compression spring makes the space grow in the first recess, and in digital display screen placed into first recess easily, improved the convenience that digital display screen placed, digital display screen can not produce the friction with supporting tight board simultaneously, reduced the possibility that digital display screen produced wearing and tearing.

The present invention may be further configured in a preferred embodiment as: the quantity that fixed subassembly and mounting groove set up is two sets of, and fixed subassembly and mounting groove equally divide the both sides of locating first recess.

Through adopting above-mentioned technical scheme, be provided with fixed subassembly in digital display screen's both sides, can make digital display screen be located the intermediate position of first recess, the accuracy of the digit that shows on the digital display screen has been improved and has been read, set up fixed subassembly in digital display screen's both sides simultaneously, can make digital display screen place more stable in first recess, the possibility that digital display screen dropped from first recess has been reduced, make the reading inaccurate, the accuracy of wall body roughness data has been improved.

The present invention may be further configured in a preferred embodiment as: a wire passing groove which enables the first groove and the second groove to be communicated is arranged between the first groove and the second groove, and the wire passing groove is arranged inside the ruler body.

Through adopting above-mentioned technical scheme, when couple together digital display screen and corresponding laser range finder, can place the connecting wire at the through wire inslot, reduce the connecting wire and twine each other in the blade, cause the connecting wire and digital display screen and laser range finder's junction to take place not hard up phenomenon, improved the stability of reading to improve the accuracy of wall body roughness data.

The present invention may be further configured in a preferred embodiment as: the fixed guide block that is provided with in both sides of laser range finder, the shape and the laser range finder looks adaptation of second recess, and the fixed handle that is provided with in the top of guide block.

Through adopting above-mentioned technical scheme, when placing laser range finder to the second recess, hold the handle, place laser range finder in the second recess, because the shape and the laser range finder looks adaptation of second recess, reduced the possibility that laser range finder dropped from the second recess, can place laser range finder in the second recess through the handle simultaneously, pull out laser range finder from the second recess through the handle, improved the convenience of placing laser range finder.

The present invention may be further configured in a preferred embodiment as: the second groove is fixedly provided with locking pieces along two sides of the length direction of the ruler body, and the movement track of the locking pieces is overlapped with the second groove.

Through adopting above-mentioned technical scheme, place the back in the second recess when laser range finder, rotate the retaining member, make the movement track of retaining member and second recess take place the coincidence, make laser range finder and second recess fixed, reduced the possibility that laser range finder dropped from the second recess, improved the accuracy that laser range finder transmits the data for digital display screen to the accuracy of wall body roughness data has been improved.

To sum up, the utility model discloses a beneficial technological effect does:

1. the upper surface of the ruler body is provided with a first groove, a digital display screen is placed in the first groove, fixing components are arranged on two sides of the first groove along the length direction of the ruler body, a second groove is formed in the lower surface of the ruler body, a laser range finder is placed in the second groove, locking parts are fixedly arranged on two sides of the second groove along the length direction of the ruler body, the movement track of the locking parts coincides with the second groove, and the effect of improving the accuracy of wall body flatness data is achieved;

2. through the fixed guide block that sets up in laser range finder's both sides, the shape and the laser range finder looks adaptation of second recess, and the fixed handle that is provided with in the top of guide block reach the effect that improves the convenience of placing laser range finder.

Drawings

FIG. 1 is a schematic view of the upper surface of the ruler body facing upwards;

FIG. 2 is a schematic view of the structure of the lower surface of the ruler body which is placed upwards;

FIG. 3 is a schematic cross-sectional view of the present embodiment;

FIG. 4 is an enlarged schematic view of the structure A of FIG. 3;

FIG. 5 is a schematic view of a structure intended to highlight the cover plate;

fig. 6 is an exploded schematic view of a laser rangefinder.

In the figure, 1, a ruler body; 11. a first groove; 12. a second groove; 121. a guide groove; 13. mounting grooves; 14. a through wire groove; 15. a locking member; 2. a digital display screen; 3. a fixing assembly; 31. a spring; 32. a propping plate; 321. a protection pad; 33. a pull rod; 331. a handle; 4. a laser range finder; 41. a guide block; 411. a handle; 5. a cover plate; 51. a plugging block; 511. a gasket; 52. a handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figures 1 and 3, for the guiding ruler tool for laser technology supervision disclosed by the utility model, comprising a ruler body 1, a first groove 11 is arranged on the upper surface of the ruler body 1, a digital display screen 2 is arranged in the first groove 11, a second groove 12 is arranged on the lower surface of the ruler body 1, a laser distance measuring instrument 4 is arranged in the second groove 12, the first groove 11 and the second groove 12 are opposite to each other, and the number of the first groove 11 and the second groove 12 is at least two groups, fixing components 3 for fixing the digital display screen 2 and the first groove 11 are arranged on two sides of the first groove 11, the digital display screen 2 and the laser distance measuring instrument 4 are electrically connected for data transmission, when the guiding ruler tool is used for measuring the flatness of a wall body, the ruler body 1 is horizontally or vertically arranged, the laser distance measuring instrument 4 faces to the wall body to be measured, then the laser distance measuring instrument 4 can hit laser on the surface of the wall body to be measured, then show the reading on the digital display screen 2 of being connected with laser range finder 4 electricity, because the quantity that first recess 11 and second recess 12 set up is two sets of at least, when the difference appears in the reading on digital display screen 2, show that the measured wall body has the phenomenon of unevenness, the position that changes appears according to the reading on digital display screen 2, can judge that the wall body has the position of unevenness phenomenon, because the reading is direct display on digital display screen 2, operating personnel only need direct observation data can, wall body roughness data accuracy has been improved.

As shown in fig. 3 and 4, the upper surface of the blade 1 is provided with mounting grooves 13, the mounting grooves 13 are located at two sides of the first groove 11 along the length direction of the blade 1, and the mounting grooves 13 are parallel to the first groove 11. The fixing component 3 comprises a spring 31, one end of the spring 31 is fixedly connected with the inner wall of the first groove 11 facing the mounting groove 13, the other end of the spring 31 is fixedly connected with a supporting plate 32, the spring 31 is horizontally arranged, the supporting plate 32 is vertically arranged, the supporting plate 32 is in an L shape, the upper end of the supporting plate 32 is bent towards the digital display screen 2, the bent part is attached to the upper surface of the digital display screen 2, a protection pad 321 is fixedly arranged along the bent inner side of the supporting plate 32, when the supporting plate 32 is contacted with the digital display screen 2, the supporting plate 32 can be prevented from wearing the digital display screen 2, a pull rod 33 is fixedly arranged on one side of the supporting plate 32 facing the mounting groove 13, the pull rod 33 is parallel to the spring 31, one end of the pull rod 33 far away from the supporting plate 32 extends into the mounting groove 13, a pull handle 331 is fixedly arranged at one end of the pull rod 33 extending into the mounting groove 13, the handle 331 is vertically disposed. When the digital display screen 2 is to be placed in the first groove 11, the handles 331 are held in the mounting grooves 13 on both sides of the first groove 11, the pull rod 33 is pulled to move the abutting plate 32 toward the mounting grooves 13, the spring 31 is compressed to increase the space for placing the digital display screen 2, then the digital display screen 2 is placed in the first groove 11, the pull rod 33 is loosened, the spring 31 drives the abutting plate 32 to move toward the digital display screen 2 due to elastic restoring force, so that the abutting plates 32 on both sides of the digital display screen 2 abut against the digital display screen 2, the digital display screen 2 does not shake, the digital display screen 2 is more stably connected with a circuit, the reading accuracy of the digital display screen 2 is improved, the bent part at the upper end of the abutting plate 32 can play a role in blocking the digital display screen 2, the possibility that the digital display screen 2 falls from the first groove 11 is reduced, and the digital display screen 2 is more stably connected with the circuit, the accuracy of the numerical display screen 2 reading is improved, and therefore the accuracy of the wall flatness data is improved.

As shown in fig. 6, the two sides of the laser range finder 4 along the axial direction are provided with guide blocks 41 in an adhering manner, the length of the guide blocks 41 along the axial direction of the laser range finder 4 is the same as the height of the laser range finder 4, the shape of the second groove 12 is matched with the laser range finder 4, the lower surface of the ruler body 1 is provided with guide grooves 121 matched with the guide blocks 41, the guide grooves 121 are arranged on the two sides of the second groove 12 along the length of the ruler body 1, and the guide grooves 121 are communicated with the second groove 12, a handle 411 is fixedly provided at a side of the guide block 41 flush with the surface of the laser range finder 4 emitting the laser light, and when the laser range finder 4 is placed in the second recess 12, the handle 411 is held to place the laser rangefinder 4 in the second recess 12, and when the laser rangefinder 4 needs to be taken out, the handle 411 is held, and the laser distance measuring instrument 4 is pulled and taken out of the second groove 12, so that the convenience of taking the laser distance measuring instrument 4 is improved. Be provided with retaining member 15 along 1 length direction's of blade both sides at second recess 12, retaining member 15 rotates with blade 1 and is connected, retaining member 15's axis of rotation is perpendicular with blade 1, and the coincidence takes place for retaining member 15's movement track and second recess 12, place back in second recess 12 with laser range finder 4, rotatory retaining member 15, the coincidence takes place for retaining member 15's movement track and guide block 41's surface, it is fixed with second recess 12 to make laser range finder 4, laser range finder 4 transmission laser rangefinder's stability has been increased, thereby wall body roughness data accuracy has been improved.

As shown in fig. 4, be provided with through wire groove 14 between first recess 11 and the second recess 12, through wire groove 14 is located blade 1 inside, and through wire groove 14 and first recess 11 and the perpendicular link up setting of second recess 12, place the connecting wire that digital display screen 2 and laser range finder 4 are connected in through wire groove 14, reduce because the connecting wire twines each other in blade 1, cause the connecting wire and take place not hard up phenomenon with digital display screen 2 and laser range finder 4's junction, the stability of reading has been improved, thereby the accuracy of wall body roughness data has been improved.

As shown in fig. 3 and 5, a cover plate 5 is disposed on the upper surface of the first groove 11, the cover plate 5 is made of a transparent material, two sides of the surface of the cover plate 5 facing the first groove 11 are fixedly provided with a plugging block 51, the plugging block 51 is in interference fit with the mounting groove 13, when the cover plate 5 is placed on the upper surface of the first groove 11, the plugging blocks 51 on two sides of the lower surface of the cover plate 5 are located in the mounting groove 13, and when the plugging blocks 51 are located in the mounting groove 13, the lower surface of the plugging block 51 is located above the handle 331, a sealing gasket 511 is fixedly disposed at a position where the side wall of the plugging block 51 contacts the mounting groove 13, the sealing gasket 511 increases the friction between the plugging block 51 and the mounting groove 13, so that the plugging block 51 is placed in the mounting groove 13 more firmly, thereby the cover plate 5 can better protect the digital display screen 2, the possibility of the surface of the digital display screen 2 is reduced, and the cover plate, so that the cover plate 5 does not obstruct the reading while protecting the digital display screen 2. The handle 52 is fixedly arranged on the upper surface of the cover plate 5, when the digital display screen 2 needs to be taken out, the handle 52 is held, the cover plate 5 is lifted, the digital display screen 2 is taken out, and the convenience for taking the cover plate 5 is improved.

The implementation principle of the embodiment is as follows: when a guiding ruler tool is needed, the handle 331 is held, the pull rod 33 is pulled, the abutting plates 32 on the two sides in the first groove 11 move in opposite directions, the spring 31 is compressed, the digital display screen 2 is placed in the first groove 11, the pull rod 33 is loosened, the abutting plates 32 move towards the digital display screen 2 due to the elastic restoring force of the spring 31, the digital display screen 2 abuts against, the handle 52 is held, the cover plate 5 covers the surface of the digital display screen 2, then a connecting line passes through the through line groove 14 to be connected with the laser range finder 4, the handle 411 is held, the laser range finder 4 is placed in the second groove 12, the locking piece 15 is rotated, the laser range finder 4 is fixed with the second groove 12, measurement is started, the ruler body 1 is placed in parallel or vertical mode, the laser range finder 4 faces to the surface of a wall body to be measured, measurement is carried out, then the laser range finder 4 strikes the surface of the wall body to be measured in flatness, the reading is shown on the digital display screen 2 that is connected with the electricity of laser range finder 4, because the quantity that first recess 11 and second recess 12 set up is two sets of at least, when the difference appears in the reading on digital display screen 2, show that there is the phenomenon of unevenness in the wall body of measurationing, the position that changes appears according to the reading on digital display screen 2, can judge that the wall body has the position of unevenness phenomenon, because of the reading is direct display on digital display screen 2, operating personnel only need direct observation data can, wall body roughness data accuracy has been improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a guiding ruler instrument for prison based on laser technology, includes blade (1), its characterized in that: first recess (11) have been seted up to the upper surface of blade (1), digital display screen (2) have been placed in first recess (11), be provided with in blade (1) with fixed subassembly (3) that digital display screen (2) and blade (1) are fixed, second recess (12) have been seted up to the lower surface of blade (1), laser range finder (4) have been placed in second recess (12), digital display screen (2) are connected through the electricity with laser range finder (4), the quantity that first recess (11) and second recess (12) set up is two sets of at least.

2. The laser technology supervision-based running rule tool according to claim 1, characterized in that: the fixing component (3) comprises a spring (31), one end of the spring (31) is fixedly connected with the side wall of the first groove (11), the other end of the spring (31) is fixedly provided with a pressing plate (32), the spring (31) is horizontally arranged, and when the spring (31) is in a compression state, the pressing plate (32) is abutted to the digital display screen (2).

3. The laser technology supervision-based running rule tool according to claim 2, characterized in that: the top of spring (31) is provided with pull rod (33), pull rod (33) with support tight board (32) and deviate from one side fixed connection of digital display screen (2), and pull rod (33) are parallel with spring (31), mounting groove (13) have been seted up along blade (1) length direction's both sides in first recess (11), and the one end that digital display screen (2) were kept away from in pull rod (33) extends to mounting groove (13).

4. A laser technology proctoring-based guiding rule tool according to claim 3, characterized in that: the quantity that fixed subassembly (3) and mounting groove (13) set up is two sets of, and just fixed subassembly (3) and mounting groove (13) are equallyd divide the both sides of locating first recess (11).

5. The laser technology supervision-based running rule tool according to claim 1, characterized in that: a through line groove (14) which enables the first groove (11) and the second groove (12) to be communicated is arranged between the first groove (11) and the second groove (12), and the through line groove (14) is arranged inside the ruler body (1).

6. The laser technology supervision-based running rule tool according to claim 1, characterized in that: the both sides of laser range finder (4) are fixed and are provided with guide block (41), and the shape and the laser range finder (4) looks adaptation of second recess (12), and are fixed at the top of guide block (41) and are provided with handle (411).

7. The laser technology supervision-based running rule tool according to claim 1, characterized in that: the two sides of the second groove (12) along the length direction of the ruler body (1) are fixedly provided with locking pieces (15), and the movement track of the locking pieces (15) is overlapped with the second groove (12).