CN209978907U

CN209978907U - Slope fixing device of laser direction indicator for mine measurement

Info

Publication number: CN209978907U
Application number: CN201921117308.9U
Authority: CN
Inventors: 黄永壮; 刘刚; 乔元锋; 杨航
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-01-21
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a slope device is decided to laser direction indicator for mine survey, including outer container and laser direction indicator, the both sides at outer container top all articulate through the hinge has the chamber door, the utility model relates to a mine measuring tool technical field. This slope device is decided to laser direction instrument for mine survey, the equal fixedly connected with slide in both sides through the outer container inner wall, sliding connection has the fly leaf between the relative one side of two slides, the front and the equal sliding connection in the back of fly leaf top both sides have first movable block, and the top of first movable block is rotated and is connected with the bracing piece, the one end of bracing piece is rotated and is connected with the second movable block, can be convenient shrink the inside of outer container into to the bracing piece in the transportation, the holistic volume of device has been reduced on the one hand, the portability of device is improved, on the other hand can play the protection effectively to the bracing piece in the transportation, avoid the bracing piece to appear breaking in the transportation, the practical function of device is better.

Description

Slope fixing device of laser direction indicator for mine measurement

Technical Field

The utility model relates to a mine measuring tool technical field specifically is a slope device is decided with laser direction finder to mine survey.

Background

The laser direction instrument for mine is mainly used for mine excavation, railway tunnel, municipal construction, subway engineering, large diversion engineering, construction and pipeline laying, etc. in the mine, because the arrangement of the tunnel is complex, some tunnels adopt slope excavation, in order to raise the tunnel excavation speed and the engineering quality of the tunnels, technicians must draw the waist line on the two sides of the tunnel by using paint or other materials, and because the coal dust or humidity in the tunnel is large, the waist line can drop or the display is not clear, the laser direction instrument is needed.

The prior Chinese utility model with publication number CN207976149U discloses a laser direction indicator slope fixing device for mine survey, which comprises a mounting plate, wherein one end of the mounting plate is fixedly connected with a fixed block, the middle part of the fixed block is fixedly connected with a laser direction indicator through a bolt, the bottom of the mounting plate is fixedly connected with a supporting leg, the bottom of the supporting leg is fixedly connected with a threaded rod, three fixed feet are utilized to increase the stability of the laser direction indicator in the scheme, and the height of the laser direction indicator is adjusted through the threaded rod, but the device has the following defects that firstly, when a mine works, because large machinery works nearby, the ground can have continuous vibration, which can lead the three fixed feet not to well play a stability improving effect on the laser direction indicator, and in addition, the design of the three supporting legs and the threaded rod, and three supporting legs still are in fixed device, this just leads to whole device's portability relatively poor, when carrying out the device and shift, leads to the supporting leg to appear the rupture easily, and practical effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a mine is laser direction indicator slope fixing device for measurement has solved in the patent CN207976149U three fixed foot and can not be fine play a stability improvement effect to the laser direction indicator, and the portability of device is relatively poor, when carrying out the device transfer, leads to the supporting leg to appear breaking, the relatively poor problem of practical function easily.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a slope fixing device of a laser direction indicator for mine measurement comprises an outer box and the laser direction indicator, wherein two sides of the top of the outer box are hinged with a box door through hinges, two sides of the inner wall of the outer box are fixedly connected with sliding plates, a movable plate is connected between two opposite sides of the sliding plates in a sliding manner, the front and the back of two sides of the top of the movable plate are respectively connected with a first movable block in a sliding manner, the top of the first movable block is rotatably connected with a supporting rod, one end of the supporting rod is rotatably connected with a second movable block, the top of the second movable block is fixedly connected with a fixed plate, the left side of the top of the fixed plate is fixedly connected with a fixed block, the inside of the fixed block is fixedly connected with the left side of the laser direction indicator through a connecting bolt, the middle part of the bottom of the inner wall of the outer, telescopic inside threaded connection has first threaded rod, the fixed plate is run through on the top of first threaded rod to the top fixedly connected with turning block of first threaded rod, the surface of first threaded rod just is located the bottom fixedly connected with fixture block of fixed plate, the surface of first threaded rod is connected with the inside rotation of fixed plate, the mounting groove has been seted up to the bottom of outer container to the inside of mounting groove is provided with the balancing weight, the right side of mounting groove inner wall articulates through the hinge has the dodge gate to the right side fixedly connected with sponge piece of dodge gate, the left side of sponge piece contacts with the right side of balancing weight.

Preferably, the both sides of fly leaf all threaded connection have the second threaded rod, the bottom of second threaded rod is connected with the bottom rotation of outer container inner wall.

Preferably, the top end of the second threaded rod penetrates through the outer box and extends to the outside of the outer box, and threaded holes matched with the second threaded rod are formed in the movable plate and the inner part of the outer box.

Preferably, the front and the back of the two sides of the top of the movable plate are both provided with sliding grooves matched with the first movable block, and the movable plate is internally provided with through holes matched with the sleeves.

Preferably, the right side fixedly connected with grade rod of fixed block to laser direction finder is located the front of turning block.

Preferably, the box door is internally provided with a groove matched with the fixing plate.

Advantageous effects

The utility model provides a slope device is decided with laser direction finder to mine survey. Compared with the prior art, the method has the following beneficial effects:

(1) the slope fixing device for the laser direction indicator for mine measurement is characterized in that sliding plates are fixedly connected to two sides of the inner wall of an outer box, a movable plate is connected between two opposite sides of the sliding plates in a sliding manner, first movable blocks are connected to the front and back sides of two sides of the top of the movable plate in a sliding manner, a supporting rod is connected to the top of each first movable block in a rotating manner, a second movable block is connected to one end of the supporting rod in a rotating manner, a fixed plate is fixedly connected to the top of the second movable block, a fixed block is fixedly connected to the left side of the top of the fixed plate, the inside of each fixed block is fixedly connected with the left side of the laser direction indicator through a connecting bolt, a sleeve is fixedly connected to the middle of the bottom of the inner wall of the outer box, the top end of the sleeve penetrates through the movable plate and extends to the top, such device structural design can be convenient contract the inside of outer case into to the bracing piece in the transportation, has reduced the holistic volume of device on the one hand, improves the portability of device, and on the other hand can play the protection effectively to the bracing piece in the transportation, avoids the bracing piece to appear breaking in the transportation, and the practical function of device is better.

(2) This slope device is decided to laser direction instrument for mine survey, the mounting groove has been seted up through the bottom of outer container, and the inside of mounting groove is provided with the balancing weight, the right side of mounting groove inner wall articulates through the hinge has the dodge gate, and the right side fixedly connected with sponge piece of dodge gate, the left side of sponge piece contacts with the right side of balancing weight, the utilization sets up the balancing weight in the bottom of device, can improve the holistic stability of device effectively, and the balancing weight can separate with the outer container, great improvement the portability of device.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a perspective view of the movable plate structure of the present invention;

fig. 4 is a top view of the outer box and the box door structure of the present invention.

In the figure: 1-an outer box, 2-a laser direction indicator, 3-a box door, 4-a sliding plate, 5-a movable plate, 6-a first movable block, 7-a supporting rod, 8-a second movable block, 9-a fixed plate, 10-a fixed block, 11-a sleeve, 12-a first threaded rod, 13-a rotating block, 14-a clamping block, 15-a mounting groove, 16-a balancing weight, 17-a movable door, 18-a sponge block, 19-a second threaded rod, 20-a threaded hole, 21-a sliding groove, 22-a through hole, 23-a slope ruler and 24-a 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 technical solution: a laser direction instrument slope fixing device for mine survey comprises an outer box 1 and a laser direction instrument 2, wherein two sides of the top of the outer box 1 are hinged with box doors 3 through hinges, grabbing grooves are formed in the two box doors 3, a buckle structure is arranged between the opposite sides of the two box doors 3 to ensure that the internal structure of the whole device is not damaged in the transportation process, grooves 24 matched with a fixed plate 9 are formed in the box doors 3, sliding plates 4 are fixedly connected to two sides of the inner wall of the outer box 1, a movable plate 5 is connected between the opposite sides of the two sliding plates 4 in a sliding manner, sliding grooves 21 matched with a first movable block 6 are formed in the front and the back of two sides of the top of the movable plate 5, through holes 22 matched with a sleeve 11 are formed in the movable plate 5, second threaded rods 19 are connected to two sides of the movable plate 5 in a threaded manner, the top ends of the second threaded rods 19 penetrate through the outer box 1 and extend to the outside of, the movable plate 5 and the inner part of the outer box 1 are both provided with threaded holes 20 matched with the second threaded rod 19, one end of the second threaded rod 19 extending to the outer part of the outer box 1 is provided with a rotating block, the bottom end of the second threaded rod 19 is rotatably connected with the bottom of the inner wall of the outer box 1, the front and the back of the two sides of the top of the movable plate 5 are both slidably connected with first movable blocks 6, the top of each first movable block 6 is rotatably connected with a support rod 7, the support rods 7 are provided with four groups, four groups of first movable blocks 6 and second movable blocks 8 are matched with the support rods 7, one end of each support rod 7 is rotatably connected with a second movable block 8, the top of each second movable block 8 is fixedly connected with a fixed plate 9, the left side of the top of the fixed plate 9 is fixedly connected with a fixed block 10, the right side of the fixed block 10 is fixedly connected with a gradient ruler 23, the laser direction indicator 2 is positioned on the, the middle part of the bottom of the inner wall of the outer box 1 is fixedly connected with a sleeve 11, the top end of the sleeve 11 penetrates through the movable plate 5 and extends to the top of the movable plate 5, the inner thread of the sleeve 11 is connected with a first threaded rod 12, the top end of the first threaded rod 12 penetrates through the fixed plate 9, the top end of the first threaded rod 12 is fixedly connected with a rotating block 13, the surface of the first threaded rod 12 is fixedly connected with a clamping block 14 positioned at the bottom of the fixed plate 9, the surface of the first threaded rod 12 is rotatably connected with the inner part of the fixed plate 9, the bottom of the outer box 1 is provided with a mounting groove 15, a balancing weight 16 is arranged inside the mounting groove 15, the right side of the inner wall of the mounting groove 15 is hinged with a movable door 17 through a hinge, a sponge block 18 is fixedly connected to the right side of the movable door 17, the left side of the sponge block 18 contacts the right side of the weight block 16.

When in use, the device body is placed on a horizontal ground, the balancing weight 16 is placed in the mounting groove 15, closing the movable door 17 to enable the sponge block 18 to tightly extrude the balancing weight 16, fixing the laser direction indicator 2 on the fixed block 10 by using the connecting bolt, determining the inclination angle of the laser direction indicator 2 by using the slope ruler 23, by screwing the turning block 13, the fixed plate 9 is moved upwards by screwing the first threaded rod 12 out of the internal thread of the sleeve 11, meanwhile, the first movable block 6 at the bottom end of the support rod 7 slides in the sliding groove 21, and the four groups of support rods 7 play a role in supporting and stabilizing the fixed plate 9, when the first threaded rod 12 is screwed out for the maximum stroke, the movable plate 5 can be slid upwards between the two slides 4 by turning the second threaded bar 19, the height of the laser direction indicator 2 can be further improved, and the laser direction indicator slope fixing device is the whole working principle of the laser direction indicator slope fixing device for mine measurement.

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. The utility model provides a mine survey is with laser direction instrument slope device, includes outer container (1) and laser direction instrument (2), the both sides at outer container (1) top all articulate through the hinge has chamber door (3), its characterized in that: both sides of the inner wall of the outer box (1) are fixedly connected with sliding plates (4), a movable plate (5) is connected between two opposite sides of the sliding plates (4) in a sliding manner, the front and the back of both sides of the top of the movable plate (5) are connected with first movable blocks (6) in a sliding manner, the top of each first movable block (6) is connected with a support rod (7) in a rotating manner, one end of each support rod (7) is connected with a second movable block (8) in a rotating manner, the top of each second movable block (8) is fixedly connected with a fixed plate (9), the left side of the top of each fixed plate (9) is fixedly connected with a fixed block (10), the inside of each fixed block (10) is fixedly connected with the left side of the laser direction indicator (2) through a connecting bolt, the middle part of the bottom of the inner wall of the outer box (1) is fixedly connected with a sleeve (11), and the, the utility model discloses a portable multifunctional electric cabinet, including sleeve (11), the inside threaded connection of sleeve (11) has first threaded rod (12), fixed plate (9) is run through on the top of first threaded rod (12) to the top fixedly connected with turning block (13) of first threaded rod (12), the surface of first threaded rod (12) just is located bottom fixedly connected with fixture block (14) of fixed plate (9), the surface of first threaded rod (12) is connected with the inside rotation of fixed plate (9), mounting groove (15) have been seted up to the bottom of outer container (1) to the inside of mounting groove (15) is provided with balancing weight (16), the right side of mounting groove (15) inner wall articulates through the hinge has dodge gate (17) to the right side fixedly connected with sponge piece (18) of dodge gate (17), the left side of sponge piece (18) contacts with the right side of balancing weight (16).

2. The laser direction finder slope setting device for mine surveying of claim 1, characterized in that: the equal threaded connection in both sides of fly leaf (5) has second threaded rod (19), the bottom of second threaded rod (19) is connected with the bottom rotation of outer container (1) inner wall.

3. The laser direction finder slope setting device for mine surveying of claim 2, characterized in that: the top end of the second threaded rod (19) penetrates through the outer box (1) and extends to the outside of the outer box (1), and threaded holes (20) matched with the second threaded rod (19) are formed in the movable plate (5) and the outer box (1).

4. The laser direction finder slope setting device for mine surveying of claim 1, characterized in that: the front and the back of the two sides of the top of the movable plate (5) are both provided with a sliding groove (21) matched with the first movable block (6), and the inside of the movable plate (5) is provided with a through hole (22) matched with the sleeve (11).

5. The laser direction finder slope setting device for mine surveying of claim 1, characterized in that: the right side of the fixed block (10) is fixedly connected with a slope ruler (23), and the laser direction indicator (2) is positioned on the front side of the rotating block (13).

6. The laser direction finder slope setting device for mine surveying of claim 1, characterized in that: the inner part of the box door (3) is provided with a groove (24) matched with the fixing plate (9).