CN216348603U

CN216348603U - Slope fixing device of laser direction indicator for mine measurement

Info

Publication number: CN216348603U
Application number: CN202122396047.2U
Authority: CN
Inventors: 万小军; 任毅
Original assignee: Zhongshan Tianxiang Photoelectric Technology Co ltd
Current assignee: Zhongshan Tianxiang Photoelectric Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-19
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a slope fixing device of a laser direction indicator for mine measurement, which comprises a top plate and an adjusting component, wherein the adjusting component is arranged at the bottom of the top plate and consists of a screw rod, a threaded sleeve, a bearing A, an electric telescopic rod, a bearing B, a clamping strip, a bearing plate, a clamping groove, a bottom plate and a rotating shaft, four groups of screw rods are arranged at the bottom of the top plate through the rotating shaft and are screwed and inserted in the threaded sleeve, the bottom end of the threaded sleeve is arranged on the surface of the bearing plate through the bearing A, the bottom of the threaded sleeve is provided with the bearing B to be connected with the bottom plate, the clamping groove is arranged in the bottom plate and is inserted and connected with the clamping strip penetrating through the bearing plate, the bottom of the bearing plate is connected with a base through the electric telescopic rod, different use heights of the bearing plate and the laser direction indicator arranged at the top of the top plate are adjusted through the electric telescopic rod, so that the laser direction indicator is horizontally arranged and used at the top of the top plate, and limiting rods connected through compression springs at two sides in the telescopic rod are popped out of limiting holes arranged at two sides of the telescopic sleeve, the height of the telescopic rod is fixed.

Description

Slope fixing device of laser direction indicator for mine measurement

Technical Field

The utility model relates to the technical field of mine measuring equipment, in particular to a slope fixing device of a laser direction indicator for mine measurement.

Background

The laser direction instrument for mine is mainly used for mine excavation, railway tunnel, municipal construction, subway engineering, large diversion engineering, building 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 tunnel, the technicians must draw the waist line on the two sides of the tunnel by using paint or other materials, and because the 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.

Patent No. 201921117308.9 discloses a laser direction indicator slope fixing device for mine measurement, which comprises an outer box and a laser direction indicator, wherein two sides of the top of the outer box are hinged with box doors through hinges, and the utility model relates to the technical field of mine measurement tools. 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 conveniently contract the inside of advancing the outer container 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 result of use of device is better.

This laser direction finder device of deciding slope for mine survey has following drawback: usually directly with laser direction appearance fixed mounting at the support top, the inclination to laser direction appearance is not convenient for adjust according to the condition of actual slope, and it is directional not convenient for decide the slope to different slopes, and because the topography in mining area is not level, when the installation, the high demand of being not convenient for of support is adjusted, make laser direction appearance installation slope easily, thereby lead to measured data to have very big error, be not suitable for not co-altitude ground, application scope is less, it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a slope fixing device of a laser direction indicator for mine measurement, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a slope device is decided with laser direction finder to mine survey, includes the roof, still includes adjusting part, adjusting part installs in the roof bottom, adjusting part specifically comprises screw rod, swivel nut, bearing A, electric telescopic handle, bearing B, card strip, bearing plate, draw-in groove, bottom plate and pivot, the roof bottom is through pivot connecting screw rod top, and the screw rod is provided with four groups, peg graft top in the swivel nut in the screw rod bottom, the swivel nut bottom is installed on the bearing plate surface through bearing A, bearing plate ground mounting bearing B and connecting bottom plate, the draw-in groove has been seted up on the bottom plate surface, and the draw-in groove has seted up two sets ofly, it has card strip bottom to peg graft in the draw-in groove, card strip top runs through the bearing plate, the electric telescopic handle top is connected to the bottom plate bottom, base surface is connected to the electric telescopic handle bottom.

Further, fixed subassembly specifically comprises telescopic link, gag lever post, spacing hole, telescope tube and compression spring, the telescopic link bottom is pegged graft in the telescope tube, and the telescopic link is provided with four groups, the spacing hole has been seted up to the telescope tube both sides, spacing downthehole grafting has the gag lever post, compression spring is connected to the gag lever post bottom, pegs graft in the telescope tube with four independent telescopic links of group to pop out the gag lever post that both sides were connected through compression spring in the telescopic link from the spacing downthehole that the telescope tube both sides were seted up, highly fixed the telescopic link, set up four telescopic links of group so that use device fixed mounting in the ground condition of difference, application scope is bigger.

Further, roof surface mounting has the spirit level, and the spirit level installs two sets ofly, and two sets of spirit levels of roof surface mounting can be convenient for use with the adjustment to the horizontal installation of laser direction indicator.

Further, damping spring is installed on the telescopic link top, the vaulting pole bottom is connected on damping spring top, the base bottom is connected on the vaulting pole top, and damping spring is installed on the telescopic link top and is connected the vaulting pole bottom, and the base is connected on the vaulting pole top, provides the cushioning guard action to the directional appearance of laser of top installation through damping spring, prevents to lead to the fact the damage to the directional appearance of laser and influence the use because of long-time vibrations in removal and the use.

Further, the top plate surface is provided with a fixing rod, and the fixing rod arranged on the top plate surface can facilitate the fixed installation and use of the laser direction indicator.

Compared with the prior art, the utility model has the following beneficial effects: four groups of screw rods are arranged at the bottom of a top plate through a rotating shaft and are screwed and inserted in screw sleeves, the bottom ends of the screw sleeves are arranged on the surface of a bearing plate through bearings A, a bearing B is arranged at the bottom and connected with a bottom plate, clamping grooves are arranged in the bottom plate and inserted and connected with clamping strips penetrating through the bearing plate, the bottom of the bearing plate is connected with a base through an electric telescopic rod, different using heights of the bearing plate and a laser direction indicator arranged at the top are adjusted through the electric telescopic rod, the inclination angle of the top plate is adjusted through four groups of independent screw rods and screw sleeves so as to keep the horizontal mounting and use of the laser direction indicator arranged at the top of the top plate and adjust different angles for direction measurement, the four groups of independent telescopic rods are inserted in the telescopic sleeves, limiting rods connected through compression springs at two sides in the telescopic rods are popped out of limiting holes arranged at two sides of the telescopic sleeves so as to fix the telescopic rods on different ground conditions, the application range is wider.

Drawings

Fig. 1 is a schematic perspective view of the whole slope determining device of a laser direction finder for mine surveying according to the present invention.

Fig. 2 is a schematic three-dimensional structure diagram of a telescopic sleeve of a slope determining device of a laser direction indicator for mine measurement.

Fig. 3 is a schematic plane structure diagram of a bearing B of a slope determining device of a laser direction indicator for mine measurement.

In the figure: 1. fixing the rod; 2. a top plate; 3. an adjustment assembly; 301. a screw; 302. a threaded sleeve; 303. a bearing A; 304. an electric telescopic rod; 305. a bearing B; 306. clamping the strip; 307. a bearing plate; 308. a card slot; 309. a base plate; 310. a rotating shaft; 4. a base; 5. a stay bar; 6. a damping spring; 7. a fixing assembly; 701. a telescopic rod; 702. a limiting rod; 703. a limiting hole; 704. a telescopic sleeve; 705. a compression spring; 8. a level gauge.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a slope setting device of a laser direction finder for mine surveying comprises a top plate 2 and an adjusting component 3, wherein the adjusting component 3 is installed at the bottom of the top plate 2, the adjusting component 3 specifically comprises a screw 301, a threaded sleeve 302, a bearing a303, an electric telescopic rod 304, a bearing B305, a clamping strip 306, a bearing plate 307, a clamping groove 308, a bottom plate 309 and a rotating shaft 310, the bottom of the top plate 2 is connected with the top end of the screw 301 through the rotating shaft 310, four groups of screw rods 301 are arranged, the bottom ends of the screw rods 301 are inserted into the top of the screw sleeve 302, the bottom end of the screw sleeve 302 is arranged on the surface of a bearing plate 307 through a bearing A303, a bearing B305 is arranged on the ground of the bearing plate 307 and is connected with a bottom plate 309, a clamping groove 308 is arranged on the surface of the bottom plate 309, and the clamping grooves 308 are provided with two groups, the bottom ends of the clamping strips 306 are inserted in the clamping grooves 308, the top ends of the clamping strips 306 penetrate through the bearing plate 307, the bottom of the bottom plate 309 is connected with the top end of the electric telescopic rod 304, and the bottom end of the electric telescopic rod 304 is connected with the surface of the base 4.

The fixing component 7 specifically comprises a telescopic rod 701, a limiting rod 702, limiting holes 703, a telescopic sleeve 704 and a compression spring 705, the bottom end of the telescopic rod 701 is inserted into the telescopic sleeve 704, the telescopic rod 701 is provided with four groups, the limiting holes 703 are formed in two sides of the telescopic sleeve 704, the limiting rod 702 is inserted into the limiting holes 703, the bottom end of the limiting rod 702 is connected with the compression spring 705, the four groups of independent telescopic rods 701 are inserted into the telescopic sleeve 704, the limiting rods 702 connected with each other through the compression spring 705 in the telescopic rod 701 are ejected out of the limiting holes 703 formed in two sides of the telescopic sleeve 704, the height of the telescopic rod 701 is fixed, the four groups of telescopic rods 701 are arranged so as to facilitate the device to be fixedly installed on different ground conditions, and the application range is larger.

Wherein, 2 surface mounting on roof has spirit level 8, and spirit level 8 installs two sets ofly, and 2 surface mounting's on roof two sets of spirit levels 8 can be convenient for use with the adjustment to the horizontal installation of laser direction appearance.

Wherein, damping spring 6 is installed on telescopic link 701 top, 5 bottoms of vaulting pole are connected on 6 tops of damping spring, 4 bottoms of base are connected on 5 tops of vaulting pole, damping spring 6 is installed on telescopic link 701 top and is connected 5 bottoms of vaulting pole, base 4 is connected on 5 tops of vaulting pole, provide the cushioning guard action through damping spring 6 to the directional appearance of laser of top installation, prevent to lead to the fact the damage to the directional appearance of laser and influence the use because of long-time vibrations in removal and the use.

Wherein, 2 surfaces on roof are provided with dead lever 1, and the dead lever 1 that 2 surfaces on roof set up can be convenient for carry out fixed mounting to the laser direction indicator and use.

It should be noted that the utility model is a slope fixing device of a laser direction indicator for mine survey, when in operation, after the laser direction indicator is fixedly arranged on a fixed rod 1 on the surface of a top plate 2, the length of a bottom end telescopic rod 701 and a telescopic sleeve 704 is adjusted according to the flatness of the ground, when the adjustment is needed, a limit rod 702 is pressed inwards, a compression spring 705 is retracted, the telescopic rod 701 is drawn up and down in the telescopic sleeve 704, when the height needed to be used is reached, the limit rod 702 is ejected out from a limit hole 703 corresponding to the height position by the resilience force of the bottom compression spring 705, the heights of the telescopic rod 701 and the telescopic sleeve 704 are fixed, after the telescopic sleeve 704 is placed on the ground and adjusted, an external power supply 309 is switched on, an electric telescopic rod 304 is electrified and started, the electric telescopic rod extends upwards, a bottom plate is jacked up to a certain height, the laser direction indicator arranged at the top is jacked up to the height position needed to be used, the clamp bar 306 is pulled upwards, the bearing plate 307 is rotated, the laser direction indicator faces the required use direction, the bottom end of the clamp bar 306 penetrates through the bearing plate 307 and is inserted into the clamping groove 308 at the corresponding position, then two groups of level indicators 8 on the surface of the top plate 2 are observed, when the level indicators 8 show that the top plate 2 is not horizontal and needs to be adjusted, four groups of independent screw sleeves 302 at the bottom of the top plate 2 are rotated, the screw 301 is pulled and inserted up and down in the screw sleeves 302 through the rotation of the screw sleeves 302, the level of the top plate 2 is adjusted through the pulling length of the screw 301 in the screw sleeves 302, after the top plate 2 is adjusted to be horizontal, the laser direction indicator arranged at the top of the top plate 2 is horizontally installed, at the moment, the measurement and use can be realized, the bottom end of the screw sleeves 302 is connected to the surface of the bearing plate 307 through the bearing A303, so the screw sleeves 302 can rotate, and the top end of the screw rods 301 is limited by the rotating shaft 310, therefore, when the screw sleeves 302 are rotated, the screw 301 can only be inserted and slid up and down in the screw sleeve 302 and cannot rotate along with the rotation of the screw sleeve 302, and the electric telescopic rod 304 is of the LUILEC-XTL100 type.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A laser direction instrument slope determination device for mine measurement comprises a top plate (2) and is characterized by further comprising an adjusting component (3), wherein the adjusting component (3) is installed at the bottom of the top plate (2), the adjusting component (3) specifically comprises a screw rod (301), a threaded sleeve (302), a bearing A (303), an electric telescopic rod (304), a bearing B (305), a clamping strip (306), a bearing plate (307), a clamping groove (308), a bottom plate (309) and a rotating shaft (310), the bottom of the top plate (2) is connected with the top end of the screw rod (301) through the rotating shaft (310), four groups of screw rods (301) are arranged, the bottom end of each screw rod (301) is inserted into the inner top of the threaded sleeve (302), the bottom end of the threaded sleeve (302) is installed on the surface of the bearing plate (307) through the bearing A (303), the bearing B (305) is installed on the ground of the bearing plate (307) and connected with the bottom plate (309), the surface of the bottom plate (309) is provided with two clamping grooves (308), the clamping grooves (308) are provided with two groups, the bottom ends of clamping strips (306) are inserted in the clamping grooves (308), the top ends of the clamping strips (306) penetrate through the bearing plate (307), the bottom of the bottom plate (309) is connected with the top end of an electric telescopic rod (304), and the bottom end of the electric telescopic rod (304) is connected with the surface of the base (4).

2. The laser direction finder slope setting device for mine surveying of claim 1, characterized in that: the telescopic rod fixing device is characterized by further comprising a fixing component (7), wherein the fixing component (7) specifically comprises a telescopic rod (701), a limiting rod (702), limiting holes (703), telescopic sleeves (704) and compression springs (705), the bottom ends of the telescopic rods (701) are inserted into the telescopic sleeves (704), the telescopic rods (701) are provided with four groups, the limiting holes (703) are formed in two sides of each telescopic sleeve (704), the limiting rods (702) are inserted into the limiting holes (703), and the compression springs (705) are connected to the bottom ends of the limiting rods (702).

3. The laser direction finder slope setting device for mine surveying of claim 1, characterized in that: roof (2) surface mounting has spirit level (8), and spirit level (8) install two sets ofly.

4. The laser direction finder slope setting device for mine surveying of claim 2, characterized in that: damping spring (6) are installed on telescopic link (701) top, vaulting pole (5) bottom is connected on damping spring (6) top, base (4) bottom is connected on vaulting pole (5) top.

5. The laser direction finder slope setting device for mine surveying of claim 1, characterized in that: and a fixing rod (1) is arranged on the surface of the top plate (2).