CN214251007U

CN214251007U - Portable laser instrument for mine survey

Info

Publication number: CN214251007U
Application number: CN202120556372.8U
Authority: CN
Inventors: 郭振华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-09-21
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a portable laser instrument that mine survey used, including base and the fixed subassembly of setting at the base top, the base passes through fixed subassembly rigid coupling laser instrument casing, set up the three inwards sunken mounting groove that forms on the bottom of base, the inside of mounting groove is rotated and is connected with flexible bracing piece, be provided with the adjustment subassembly on the base of flexible bracing piece one side, the adjustment subassembly includes limiting plate, direction arc board, outer jacket and stop screw, the one end rigid coupling of direction arc board is on flexible bracing piece lateral wall. Because three flexible bracing piece all is in vertical direction, so can directly utilize flexible bracing piece to place whole equipment subaerial, portable and transportation are provided with the graduation apparatus on the direction arc board simultaneously, are convenient for adjust the angle of three flexible bracing piece through the graduation apparatus, can protect the laser instrument casing through protective case, avoid the laser instrument casing to receive external adverse factor's influence.

Description

Portable laser instrument for mine survey

Technical Field

The utility model relates to a laser instrument specifically is a portable laser instrument of usefulness is measured in mine.

Background

The mine comprises coal mine, metal mine, non-metal mine, building material mine, chemical mine and the like. Mine size (also known as capacity) is usually expressed in terms of annual or daily production. Annual output is the amount of ore produced by the mine each year. According to the size of the output, the large-sized, medium-sized and small-sized products are divided into 3 types.

Before or during mining, the topographic data needs to be measured by the laser, but the traditional laser is inconvenient to carry. Therefore, a portable laser instrument for mine measurement is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

A portable laser instrument for mine measurement, which comprises a base and a fixed component arranged on the top of the base, the base is fixedly connected with the laser instrument shell through a fixing component, three mounting grooves formed by inward recess are arranged on the bottom of the base, the interior of the mounting groove is rotatably connected with a telescopic supporting rod, a base at one side of the telescopic supporting rod is provided with an adjusting component, the adjusting component comprises a limiting plate, a guide arc plate, an outer casing and a limiting screw, one end of the guide arc plate is fixedly connected to the side wall of the telescopic supporting rod, the other end of the guide arc plate can be lapped with the bottom of the base, the circle center of the guide arc plate is superposed with the central point of the rotary joint of the telescopic supporting rod and the base, the guide arc plate penetrates through the limiting plate, the limiting plate is fixedly connected to the bottom of the base along the vertical direction, the outer casing is provided with a limiting screw, and the tail end of the limiting screw penetrates through the side wall of the outer casing and abuts against the surface of the guide arc plate.

Furthermore, the surface of the guide arc plate is sleeved with an outer casing of an arc structure, the outer casing is fixedly connected to the limiting plate, and the surface of the guide arc plate is provided with a dial gauge of the arc structure.

Further, fixed subassembly is including placing shell, spacing ring, threaded rod, internal connection pipe and outer tube, the rigid coupling of top lateral wall center department of placing the shell has the spacing ring, the threaded rod that the screw thread grafting has two symmetries to set up on the spacing ring, two threaded rods are located the both sides of laser instrument casing and with laser instrument casing lateral wall overlap joint, the laser instrument casing is located inside the spacing ring.

Further, the bottom center department rigid coupling of placing the shell has the interconnector pipe, the outer tube has been cup jointed in the surface slip of interconnector pipe, and the outer tube rigid coupling is in the top center department of base, the outer wall department rigid coupling of interconnector socle portion has a plurality of evenly distributed's guide sleeve, and the inside slip of guide sleeve has cup jointed the spacing post that can peg graft with the spacing hole that corresponds, spacing hole is seted up on the outer tube lateral wall, the rigid coupling has the one end of first spring on the spacing post end portion, and the other end rigid coupling of first spring is on the outer wall of interconnector pipe.

Further, spacing post and drive assembly interconnect, drive assembly includes assembly pulley, transmission disc, transfer line, lower clamping ring, direction telescopic link, second spring and closes the haulage rope unanimous with spacing post figure, the one end rigid coupling of haulage rope to the one end of spacing post, the end of haulage rope passes interior connecting pipe in proper order through the guide of assembly pulley and places the lateral wall of shell junction and place the lateral wall of shell edge bottom, the end-to-end connection of haulage rope is to the top of transmission disc, the transmission disc is located the bottom of placing the shell.

Furthermore, the circular arc lateral wall of transmission disc is last the rigid coupling have two symmetrical transfer lines that set up, and the top of two transfer lines rigid coupling respectively is to the bottom both sides of lower clamping ring, the transfer line is connected with the bottom lateral wall of placing the shell through the direction telescopic link that two symmetries set up.

Furthermore, flexible bracing piece and direction telescopic link cup joint each other by two body of rods and constitute the junction is provided with the second spring between two body of rods of direction telescopic link, constitutes the junction is provided with second spring fixing bolt between two body of rods of flexible bracing piece.

Furthermore, the pulley block comprises three leading wheels, wherein two leading wheels are positioned on the side wall of the inner cavity of the placing shell, the other leading wheel is positioned on the inner side wall of the inner connecting pipe, and the three leading wheels are used for guiding and limiting the traction rope.

The utility model has the advantages that: the utility model provides a portable laser instrument of usefulness is measured in mine.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of a fixing assembly according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a partially enlarged structure at a in fig. 2 according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure at a position B in fig. 1 according to an embodiment of the present invention.

In the figure: 1. the base, 2, protective case, 3, the shell of placing, 4, the laser instrument casing, 5, the spacing ring, 6, the threaded rod, 7, the internal connection pipe, 8, the outer tube, 9, the guide sleeve, 10, spacing post, 11, first spring, 12, haulage rope, 13, the leading wheel, 14, drive disc, 15, the transfer line, 16, the holding down ring, 17, the direction telescopic link, 1701, the second spring, 18, flexible bracing piece, 19, fixing bolt, 20, the mounting groove, 21, the limiting plate, 22, the direction arc board, 23, the overcoat shell, 24, stop screw, 25, spacing hole.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention 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 is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein. 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 the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended 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 the present invention can 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 invention can be understood according to specific situations by those skilled in the art.

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

Referring to fig. 1-4, a portable laser for mine measurement comprises a base 1 and a fixing component arranged on the top of the base 1, wherein the base 1 is fixedly connected with a laser housing 4 through the fixing component, the bottom of the base 1 is provided with three mounting grooves 20 formed by inward recess, the inside of each mounting groove 20 is rotatably connected with a telescopic supporting rod 18, the base 1 on one side of each telescopic supporting rod 18 is provided with an adjusting component, the adjusting component comprises a limiting plate 21, a guide arc plate 22, an outer casing 23 and a limiting screw 24, one end of the guide arc plate 22 is fixedly connected with the side wall of the telescopic supporting rod 18, the other end of the guide arc plate 22 can be lapped with the bottom of the base 1, the circle center of the guide arc plate 22 coincides with the central point of the rotary joint of the telescopic supporting rod 18 and the base 1, and the guide arc plate 22 penetrates through the limiting plate 21, the limiting plate 21 is vertically and fixedly connected to the bottom of the base 1, the outer casing 23 is provided with a limiting screw 24, and the tail end of the limiting screw 24 penetrates through the side wall of the outer casing 23 and abuts against the surface of the guide arc plate 22.

The surface of the guide arc plate 22 is sleeved with an outer casing 23 of an arc structure, the outer casing 23 is fixedly connected to the limiting plate 21, and the surface of the guide arc plate 22 is provided with a dial gauge of the arc structure.

The fixed component comprises a placing shell 3, a limiting ring 5, a threaded rod 6, an inner connecting pipe 7 and an outer sleeve 8, the limiting ring 5 is fixedly connected to the center of the side wall of the top of the placing shell 3, the threaded rod 6 symmetrically arranged is inserted into the limiting ring 5 in a threaded manner, the two threaded rods 6 are located on two sides of a laser instrument shell 4 and are in lap joint with the side wall of the laser instrument shell 4, and the laser instrument shell 4 is located inside the limiting ring 5.

Put the bottom center department rigid coupling of shell 3 and have interior connecting pipe 7, the sliding surface of interior connecting pipe 7 has cup jointed outer tube 8, and the top center department of outer tube 8 rigid coupling at base 1, the outer wall department rigid coupling of interior connecting pipe 7 bottom has a plurality of evenly distributed's guide sleeve 9, and the inside sliding of guide sleeve 9 has cup jointed the spacing post 10 that can peg graft with the spacing hole 25 that corresponds, spacing hole 25 is seted up on the outer tube 8 lateral wall, the rigid coupling has the one end of first spring 11 on the spacing post 10 tip, and the other end rigid coupling of first spring 11 is on the outer wall of interior connecting pipe 7.

Spacing post 10 and drive assembly interconnect, drive assembly includes assembly pulley, transmission disc 14, transfer line 15, lower clamping ring 16, direction telescopic link 17, second spring 1701 close with the unanimous haulage rope 12 of spacing post 10 figure, the one end rigid coupling of haulage rope 12 to the one end of spacing post 10, the end of haulage rope 12 passes interior connecting pipe 7 and the lateral wall of placing the lateral wall of 3 junctions of shell and placing the lateral wall of 3 edge bottoms of shell in proper order through the guide of assembly pulley, the end-to-end connection of haulage rope 12 is to the top of transmission disc 14, transmission disc 14 is located the bottom of placing shell 3.

The circular arc lateral wall of transmission disc 14 goes up the rigid coupling and has two drive levers 15 that the symmetry set up, and the top of two drive levers 15 rigid coupling respectively to the bottom both sides of lower clamping ring 16, drive lever 15 is connected with the bottom lateral wall of placing shell 3 through the guide telescopic link 17 that two symmetries set up.

The telescopic support rod 18 and the guiding telescopic rod 17 are formed by sleeving two rod bodies, a second spring 1701 is arranged at the joint between the two rod bodies forming the guiding telescopic rod 17, and a second spring 1701 fixing bolt 19 is arranged at the joint between the two rod bodies forming the telescopic support rod 18.

The pulley block comprises three leading wheels 13, wherein two leading wheels 13 are positioned on the side wall of the inner cavity of the placing shell 3, the other leading wheel 13 is positioned on the inner side wall of the inner connecting pipe 7, and the traction rope 12 is guided and limited through the three leading wheels 13.

When the utility model is used, the electric elements in the utility model are externally connected with a power supply and a control switch when in use, the laser instrument shell 4 is fixed on the placing shell 3 through the three threaded rods 6, when the laser instrument needs to be transported and is not used, the telescopic supporting rod 18 is shortened to the shortest length, then the telescopic supporting rod 18 is locked through the fixing bolt 19 to rotate, the guiding arc plate 22 on the surface of the telescopic supporting rod 18 moves inside the outer casing 23 along with the telescopic supporting rod 18 when the telescopic supporting rod 18 rotates until the telescopic supporting rod 18 is in the vertical position, the end part of the guiding arc plate 22 is in lap joint with the surface of the base 1 at the moment, then the limiting screw 24 is rotated to lock the position of the guiding arc plate 22, the fixing of the position of the telescopic supporting rod 18 is realized, the steps are repeated, the storage of the three telescopic supporting rods 18 is completed, because the three telescopic supporting rods 18 are all in the vertical direction, so can directly utilize flexible bracing piece 18 to place whole equipment subaerial, portable and transportation are provided with the graduation apparatus on the direction arc board 22 simultaneously, are convenient for adjust the angle of three flexible bracing piece 18 through the graduation apparatus, and the laser instrument of being convenient for uses in the geographical environment that the mine is complicated, can protect laser instrument casing 4 through protective case 2, avoids laser instrument casing 4 to receive external adverse factor's influence.

When needs use the laser instrument, lift whole place shell 3, at this moment the internal connection pipe 7 upwards slides in 8 inner chambers of outer tube, insert in spacing hole 25 under the promotion of first spring 11 until spacing post 10 on the internal connection pipe 7, laser instrument protrusion in protective case 2 this moment, the back is used up to the laser instrument, push down clamp ring 16, lower clamp ring 16 drives transmission disc 14 and moves down, thereby pulling haulage rope 12 and removing, haulage rope 12 pulls spacing post 10 and slides in guide sleeve 9, until spacing post 10 withdraws from behind spacing hole 25, make internal connection pipe 7 move down, bring laser instrument casing 4 into protective case 2, be convenient for accomodating of laser instrument casing 4.

The utility model discloses an useful part lies in:

1. the three telescopic supporting rods 18 are all in the vertical direction, so that the whole equipment can be placed on the ground by directly utilizing the telescopic supporting rods 18, the whole equipment is convenient to carry and transport, meanwhile, the guide arc plate 22 is provided with the dial gauge, the angles of the three telescopic supporting rods 18 can be conveniently adjusted through the dial gauge, the laser instrument can be conveniently used in a complicated geographical environment of a mine, the laser instrument shell 4 can be protected through the protective sleeve 2, and the laser instrument shell 4 is prevented from being influenced by external adverse factors;

2. the utility model discloses it is rational in infrastructure, when needs use the laser instrument, lift whole place shell 3, at this moment the internal connection pipe 7 upwards slides in 8 inner chambers of outer tube, insert spacing hole 25 under the promotion of first spring 11 until spacing post 10 on the internal connection pipe 7, laser instrument protrusion in protective case 2 this moment, the laser instrument exhausts the back, push down clamp ring 16, it drives transmission disc 14 and moves down to push down clamp ring 16, thereby pulling haulage rope 12 removes, 12 pulling spacing posts 10 of haulage rope slide in guide sleeve 9, withdraw from spacing hole 25 back until spacing post 10, make internal connection pipe 7 move down, bring protective case 2 into laser instrument casing 4, be convenient for taking in of laser instrument casing 4.

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

Claims

1. The utility model provides a portable laser instrument that mine survey was used which characterized in that: comprises a base (1) and a fixed component arranged at the top of the base (1), wherein the base (1) is fixedly connected with a laser instrument shell (4) through the fixed component, the bottom of the base (1) is provided with three mounting grooves (20) which are formed by inwards sinking, the inside of each mounting groove (20) is rotatably connected with a telescopic supporting rod (18), the base (1) on one side of each telescopic supporting rod (18) is provided with an adjusting component, the adjusting component comprises a limiting plate (21), a guide arc plate (22), an outer casing (23) and a limiting screw (24), one end of the guide arc plate (22) is fixedly connected with the side wall of the telescopic supporting rod (18), the other end of the guide arc plate (22) can be lapped with the bottom of the base (1), the circle center of the guide arc plate (22) coincides with the central point of the rotary joint of the telescopic supporting rod (18) and the base (1), limiting plate (21) is run through to direction arc board (22), limiting plate (21) are along the bottom of vertical rigid coupling in base (1), be provided with stop screw (24) on outer clamshell (23), and the end of stop screw (24) runs through outer clamshell (23) lateral wall and supports to the surface of direction arc board (22).

2. The portable laser instrument for mine surveying of claim 1, wherein: the surface of the guide arc plate (22) is sleeved with an outer casing (23) of an arc structure, the outer casing (23) is fixedly connected to the limiting plate (21), and the surface of the guide arc plate (22) is provided with a dial gauge of the arc structure.

3. The portable laser instrument for mine surveying of claim 1, wherein: fixed subassembly is including placing shell (3), spacing ring (5), threaded rod (6), internal connection pipe (7) and outer tube (8), the top lateral wall center department rigid coupling of placing shell (3) has spacing ring (5), threaded rod (6) that two symmetries set up are pegged graft to the screw thread on spacing ring (5), and two threaded rods (6) are located the both sides of laser instrument casing (4) and with laser instrument casing (4) lateral wall overlap joint, laser instrument casing (4) are located inside spacing ring (5).

4. The portable laser instrument for mine surveying of claim 3, wherein: put the bottom center department rigid coupling of shell (3) and have interior connecting pipe (7), the surface slip of interior connecting pipe (7) has cup jointed outer tube (8), and outer tube (8) rigid coupling is in the top center department of base (1), the outer wall department rigid coupling of interior connecting pipe (7) bottom has a plurality of evenly distributed's guide sleeve (9), and the inside slip of guide sleeve (9) cup joints spacing post (10) that can peg graft with spacing hole (25) that correspond, set up on outer tube (8) lateral wall spacing hole (25), the rigid coupling has the one end of first spring (11) on spacing post (10) tip, and the other end rigid coupling of first spring (11) is on the outer wall of interior connecting pipe (7).

5. The portable laser instrument for mine surveying of claim 4, wherein: spacing post (10) and drive assembly interconnect, drive assembly includes assembly pulley, transmission disc (14), transfer line (15), pushes down ring (16), direction telescopic link (17), second spring (1701) and closes haulage rope (12) unanimous with spacing post (10) figure, the one end rigid coupling of haulage rope (12) to the one end of spacing post (10), the guide of the end of haulage rope (12) through the assembly pulley passes in proper order interconnector pipe (7) and the lateral wall of placing shell (3) junction and the lateral wall of placing shell (3) edge bottom, the end-to-end connection to the top of transmission disc (14) of haulage rope (12), transmission disc (14) are located the bottom of placing shell (3).

6. The portable laser instrument for mine surveying of claim 5, wherein: the circular arc lateral wall of transmission disc (14) goes up the rigid coupling and has transfer line (15) that two symmetries set up, and the top of two transfer lines (15) rigid coupling respectively to the bottom both sides of clamping ring (16) down, transfer line (15) are connected with the bottom lateral wall of placing shell (3) through direction telescopic link (17) that two symmetries set up.

7. The portable laser instrument for mine surveying of claim 1, wherein: the telescopic supporting rod (18) and the guiding telescopic rod (17) are formed by mutually sleeving two rod bodies, a second spring (1701) is arranged at the joint between the two rod bodies forming the guiding telescopic rod (17), and a second spring (1701) fixing bolt (19) is arranged at the joint between the two rod bodies forming the telescopic supporting rod (18).

8. The portable laser instrument for mine surveying of claim 5, wherein: the pulley block comprises three leading wheels (13), wherein two leading wheels (13) are positioned on the side wall of the inner cavity of the placing shell (3), the other leading wheel (13) is positioned on the inner side wall of the inner connecting pipe (7), and the three leading wheels (13) are used for guiding and limiting the traction rope (12).