CN220539573U - Tunnel blasting positioning device - Google Patents

Abstract

The utility model discloses a tunnel blasting positioning device, and relates to the technical field of tunnel equipment. Including the shallow, the shallow top is equipped with rotary device, rotary device includes the mounting box, and the mounting box is inside to be put first driving motor, the fixed disk is installed through the output shaft gomphosis at first driving motor top, the fixed disk top is equipped with elevating gear, and elevating gear's the position that is provided with effectually according to the blasting carries out the altitude mixture control, the elevating gear top is equipped with positioner, and positioner's setting can be effectual carry out spraying work to the position after the location blasting is good, elevating gear is including placing the board, and place board bottom welding at the fixed disk top, place the standing groove has been seted up at the board top, and this tunnel blasting positioner makes it more accurate when blasting to the tunnel, has reduced the error of measuring the marking off, makes things convenient for tunnel blasting more convenient for.

Description

Tunnel blasting positioning device

Technical Field

The utility model relates to the technical field of tunnel equipment, in particular to a tunnel blasting positioning device.

Background

The tunnel is an important ring in highway and railway construction, the construction difficulty of the tunnel construction is high, the construction technical requirement is high, in the tunnel construction process, if the tunnel is in a geological condition of stone, the tunnel is usually excavated by adopting smooth blasting of explosive, and the tunnel boring machine is usually excavated by repairing a small amount of explosive; during blasting construction, drilling holes on the rock wall by using rock drilling equipment according to the calculated positions, then filling explosive for directional blasting, wherein the positions of the directional blasting holes play a critical role in the forming effect of the tunnel, so that the punched positions need to be accurately positioned; the existing method adopts manual measurement scribing to position, and the error of manual measurement scribing positioning is larger.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a tunnel blasting positioning device, which solves the problem that the error of manual measurement marking positioning is larger when the manual measurement marking is adopted for positioning in the existing method.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a tunnel blasting positioning device, which comprises a trolley, wherein the top of the trolley is provided with a rotating device, the rotating device comprises a mounting box, a first driving motor is arranged in the mounting box, the top of the first driving motor is embedded and mounted with a fixed disc through an output shaft, the top of the fixed disc is provided with a lifting device, the height of the lifting device is effectively adjusted according to the blasting position, the top of the lifting device is provided with a positioning device, and the positioning device can effectively spray the positioned blasting position.

Preferably, the lifting device comprises a placing plate, the bottom of the placing plate is welded at the top of the fixed disc, a placing groove is formed in the top of the placing plate, a first mounting plate is welded on the outer wall of the placing plate, and a second driving motor is arranged at the top of the first mounting plate.

Preferably, a gear is installed on one side of the second driving motor through an output shaft, the gear is installed inside the placing groove in a jogged mode, a connecting plate is installed inside the placing groove in a sliding mode, tooth grooves are evenly formed in one side of the connecting plate, and the tooth grooves are connected with the gear in a meshed mode.

Preferably, the positioning device comprises a second mounting plate, the second mounting plate is welded at the top of the connecting plate, a limiting plate is welded at one side of the second mounting plate, and a third driving motor is placed at the top of the second mounting plate.

Preferably, a crank rotating rod is embedded and installed on one side of the third driving motor through an output shaft, a connecting block is embedded and installed on one side of the outer wall of the crank rotating rod, and a code sprayer is arranged on one side of the connecting block.

The utility model provides a tunnel blasting positioning device. The beneficial effects are as follows:

this tunnel blasting positioner, through the setting of a plurality of devices, increased the structure of current tunnel blasting positioner, make it more perfect in the function, make it can be more accurate when blasting the tunnel, reduced the error of measuring the marking off, make things convenient for the tunnel blasting more convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a rotary device according to the present utility model;

FIG. 3 is a schematic view of a lifting device according to the present utility model;

fig. 4 is a schematic structural view of the positioning device of the present utility model.

In the figure, 1, a cart; 2. a rotating device; 21. a mounting box; 22. a first driving motor; 23. a fixed plate; 3. a lifting device; 31. placing a plate; 32. a placement groove; 33. a first mounting plate; 34. a second driving motor; 35. a gear; 36. a connecting plate; 37. tooth slots; 4. a positioning device; 41. a second mounting plate; 42. a limiting plate; 43. a third driving motor; 44. a crank rotating rod; 45. a connecting block; 46. a code spraying device.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the embodiment of the present utility model provides a technical solution: the utility model provides a tunnel blasting positioner, includes shallow 1, shallow 1 top is equipped with rotary device 2, rotary device 2 includes mounting box 21, and the inside first driving motor 22 of having put of mounting box 21, fixed disk 23 is installed through the output shaft gomphosis in first driving motor 22 top, the fixed disk 23 top is equipped with elevating gear 3, and elevating gear 3's being provided with carries out the altitude mixture control according to the position of blasting effectively, elevating gear 3 top is equipped with positioner 4, and the setting of positioner 4 can carry out spraying work to the position after the location blasting effectively.

The top fixing disc 23 is driven to rotate by the first driving motor 22 inside the mounting box 21, so that the lifting device 3 and the positioning device 4 at the top of the fixing disc 23 are driven, and the positioning device can be sprayed more comprehensively and in multiple directions.

As shown in fig. 1 and 3, for one embodiment of the present utility model, the lifting device 3 includes a placement plate 31, the bottom of the placement plate 31 is welded on the top of the fixed disc 23, the top of the placement plate 31 is provided with a placement groove 32, the outer wall of the placement plate 31 is welded with a first mounting plate 33, the top of the first mounting plate 33 is provided with a second driving motor 34, one side of the second driving motor 34 is provided with a gear 35 through an output shaft, the gear 35 is embedded and installed inside the placement groove 32, the inside of the placement groove 32 is slidably provided with a connecting plate 36, one side of the connecting plate 36 is uniformly provided with tooth grooves 37, and the tooth grooves 37 are engaged and connected with the gear 35.

The gear 35 on one side is driven to rotate by the second driving motor 34 on the first mounting plate 33, and the gear 35 drives the tooth groove 37 on one side to rotate, so that the adjustment of the upper and lower positions of the connecting plate 36 on one side of the tooth groove 37 is realized, timely adjustment is conveniently carried out according to the requirements of tunnel blasting positioning, and the positioning can be more accurate.

As shown in fig. 1 and 4, for one embodiment of the present utility model, the positioning device 4 includes a second mounting plate 41, the second mounting plate 41 is welded on top of the connecting plate 36, a limiting plate 42 is welded on one side of the second mounting plate 41, a third driving motor 43 is placed on top of the second mounting plate 41, one side of the third driving motor 43 is embedded with a crank rotating rod 44 through an output shaft, one side of the outer wall of the crank rotating rod 44 is embedded with a connecting block 45, and one side of the connecting block 45 is provided with a code sprayer 46.

The crank connecting rod 44 on one side is driven to rotate by the output shaft of the third driving motor 43 on the second mounting plate 41, so that the code spraying device 46 on one side of the crank connecting rod 44 is driven to rotate, positioning and circling can be performed more quickly and accurately, and the code spraying device 46 is convenient to detach and replace in time after being used through the nesting arrangement of the connecting block 45, so that smooth blasting positioning work inside a tunnel is ensured.

Working principle: when the device is used, the top fixing disc 23 is driven to rotate through the first driving motor 22 in the mounting box 21, so that the lifting device 3 and the positioning device 4 at the top of the fixing disc 23 are driven, the positioning device can be sprayed more comprehensively and in multiple directions, then the gear 35 on one side is driven to rotate through the second driving motor 34 on the first mounting plate 33, then the gear 35 drives the tooth groove 37 on one side to rotate, the adjustment of the upper and lower positions of the connecting plate 36 on one side of the tooth groove 37 is realized, the timely adjustment is conveniently carried out according to the requirement of tunnel blasting positioning, the positioning can be more accurate, finally the crank connecting rod 44 on one side is driven to rotate through the third driving motor 43 on the second mounting plate 41, the code sprayer 46 on one side is driven to rotate, the positioning and the circle drawing can be carried out more quickly and accurately, and through the nesting arrangement of the connecting block 45, the code sprayer 46 is conveniently used, and the code sprayer is timely detached to be replaced, so that the smooth blasting positioning work inside the tunnel is ensured.

The utility model relates to a cart 1; 2. a rotating device; 21. a mounting box; 22. a first driving motor; 23. a fixed plate; 3. a lifting device; 31. placing a plate; 32. a placement groove; 33. a first mounting plate; 34. a second driving motor; 35. a gear; 36. a connecting plate; 37. tooth slots; 4. a positioning device; 41. a second mounting plate; 42. a limiting plate; 43. a third driving motor; 44. a crank rotating rod; 45. a connecting block; 46. the code sprayer is characterized in that the components are universal standard components or components known to the person skilled in the art, and the structure and the principle of the code sprayer are known to the person skilled in the art through technical manuals or through routine experimental methods.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. Tunnel blasting positioner, including shallow (1), its characterized in that: the utility model discloses a handcart, including handcart, handcart (1), handcart, including handcart, (1) top is equipped with rotary device (2), rotary device (2) include mounting box (21), and mounting box (21) inside put have first driving motor (22), fixed disk (23) are installed through the output shaft gomphosis at first driving motor (22) top, fixed disk (23) top is equipped with elevating gear (3), and elevating gear (3) are provided with the position according to the blasting effectively and carry out the altitude mixture control, elevating gear (3) top is equipped with positioner (4), and the setting of positioner (4) can carry out spraying work to the position after the location blasting effectively.

2. The tunnel blasting positioning device of claim 1, wherein: lifting device (3) are including placing board (31), and place board (31) bottom welding at fixed disk (23) top, standing groove (32) have been seted up at placing board (31) top, place board (31) outer wall welding has first mounting panel (33), second driving motor (34) have been put at first mounting panel (33) top.

3. The tunnel blasting positioning device of claim 2, wherein: the gear (35) is installed through the output shaft on one side of the second driving motor (34), the gear (35) is embedded and installed inside the placing groove (32), the connecting plate (36) is slidably installed inside the placing groove (32), tooth grooves (37) are uniformly formed in one side of the connecting plate (36), and the tooth grooves (37) are meshed and connected with the gear (35).

4. The tunnel blasting positioning device of claim 1, wherein: the positioning device (4) comprises a second mounting plate (41), the second mounting plate (41) is welded at the top of the connecting plate (36), a limiting plate (42) is welded on one side of the second mounting plate (41), and a third driving motor (43) is arranged at the top of the second mounting plate (41).

5. The tunnel blasting positioning device of claim 4, wherein: a crank rotating rod (44) is arranged on one side of the third driving motor (43) through an output shaft in a jogged mode, a connecting block (45) is arranged on one side of the outer wall of the crank rotating rod (44) in a nested mode, and a code sprayer (46) is arranged on one side of the connecting block (45).