CN218819526U

CN218819526U - Support for tunnel exploration

Info

Publication number: CN218819526U
Application number: CN202223238700.3U
Authority: CN
Inventors: 张智慧; 张宏萄
Original assignee: China Earth Construction Beijing Engineering Testing Co ltd
Current assignee: China Earth Construction Beijing Engineering Testing Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-04-07
Anticipated expiration: 2032-12-05

Abstract

The utility model relates to a tunnel exploration equipment technical field just discloses a support for tunnel exploration, the on-line screen storage device comprises a base, the upper end of base is rotated and is connected with the dwang, the front end fixed mounting of dwang has sliding guide, sliding guide's upper end is provided with the mounting panel, sliding guide's front end fixedly connected with limiting plate, the inside of base is provided with elevating system, and this support for tunnel exploration convenient to rotate about can realizing sliding guide through the dwang, and sliding guide's below has a pivot, utilizes reciprocating of fixed block one to make pivot tilting accomplish folding effect convenient storage, has promoted the portability, and the base both ends are provided with the motor, and the motor drives the drill bit and rotates the effect of having realized automatic punching, and the installation that punches without the people realizes automatic installation, and sliding guide can let the accurate removal of exploration device, and the position of the adjustable exploration device of three mounting hole on the mounting panel has promoted the practicality.

Description

Support for tunnel exploration

Technical Field

The utility model relates to a tunnel exploration equipment technical field specifically is a support is used in tunnel exploration.

Background

Due to the complex geological conditions of the tunnel, the construction environment is relatively severe, if the construction process is not standard, the working procedures are not strict, the supervision is not tight, and common quality problems of insufficient thickness of the primary sprayed concrete, incompact with surrounding rocks, cavities, water leakage and the like are easy to occur. The engineering radar is used as a novel and efficient detection tool, and is widely applied to exploration and detection of tunnel quality at present. The radar can detect the void, the backfill is not real, lining thickness, steel support quantity, two lining compactness, two lining thickness, reinforcing bar distribution condition, protective layer thickness etc. that appear in the concrete lining in the actual construction of tunnel, provides the basis for eliminating the hidden danger, detects the tunnel construction quality.

Through retrieval (CN 206831088U) an instrument support for tunnel exploration is disclosed, including first riser, first riser top cover has first pole setting, first pole setting top is connected with the second riser, second riser top cover has the second pole setting, second pole setting top is connected with the third pole setting, first riser bottom is equipped with the base, the base bottom is equipped with a claw, third pole setting avris is equipped with down the fixed block, the fixed block passes through the one end of lower nut fixed support pole down, the other end of bracing piece passes through the bottom that the upper nut was fixed at last fixed block, it connects in backup pad below edge to go up the fixed block, third pole setting top is equipped with the backing plate, the backing plate top is equipped with the backup pad. The utility model discloses instrument support for tunnel exploration simple structure, putting in each different place of being convenient for is equipped with a plurality of buffer, guarantees the horizontality of support, and the top is equipped with the spirit level, can detect at any time, promotes the accuracy of instrument in the measurement process greatly.

The existing tunnel surveying instrument is troublesome to mount and is fixed and unstable, the horizontal state of the exploration device is required to be adjusted repeatedly, the repeated adjustment of the exploration device possibly causes the looseness of the support, so that the exploration result is inaccurate, the working quality is reduced, the exploration device is not beneficial to being stored and unfolded and is troublesome to carry, and the portability is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a support for tunnel exploration to solve the troublesome and fixed unstability of installation that proposes in the above-mentioned background, lead to adjusting repeatedly until the exploration device level, adjust repeatedly that the exploration device may lead to the not hard up of support, thereby lead to the exploration result inaccurate, reduced operating mass, and the exploration device is unfavorable for accomodating and expandes and carry the trouble, has reduced the problem of portability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a support for tunnel exploration, includes the base, the upper end of base is rotated and is connected with the dwang, the front end fixed mounting of dwang has sliding guide, sliding guide's upper end is provided with the mounting panel, sliding guide's front end fixed connection has the limiting plate, the inside of base is provided with elevating system, the left and right sides of base upper end all is provided with the motor, the motor has two.

Preferably, the lower extreme of base is provided with the bottom plate, the front side fixedly connected with baffle of bottom plate upper end, the perforation has all been seted up to the left and right sides of base upper end, two have been seted up in the perforation the output of motor is through perforation and drill bit fixed connection, the drill bit rotates with the perforation to be connected, the drill bit extends to the rear end of base through the perforation, the draw-in groove has been seted up to the front end of bottom plate, same draw-in groove is seted up to the lower extreme of limiting plate, the draw-in groove is the slope form, two be provided with the bracing piece between the draw-in groove, the bracing piece is for dismantling, and the motor drives the drill bit and rotates and make the simple to operate who punches, has promoted the practicality.

Preferably, sliding guide and mounting panel sliding connection, the mounting hole has been seted up to the upper end of mounting panel equidistant, the mounting hole has three, and three mounting hole can realize that the instrument third gear is adjusted, and is more convenient.

Preferably, elevating system includes threaded rod, telescopic link, pivot, fixed block one, dead lever, fixed block two, motor two the equal fixed mounting in the left and right sides of mounting panel lower extreme has the pivot, the pivot has two, two the equal swing joint of lower extreme of pivot has the telescopic link.

Preferably, the telescopic link has two, the one end swing joint that the pivot was kept away from to the telescopic link has the dead lever, the lower extreme fixedly connected with motor two of base, the output of motor two extends to the inside fixedly connected with threaded rod of base, can make the mounting panel move on the automatic sliding guide through mutually supporting of threaded rod and telescopic link, and is more laborsaving.

Preferably, the motor is fixedly connected with the base, threaded connection has a fixed block one on the threaded rod, the inside upper end fixedly connected with fixed block two of base, the threaded rod is kept away from the one end of the two output ends of motor and is rotated and be connected with fixed block two.

Compared with the prior art, the utility model provides a support for tunnel exploration possesses following beneficial effect:

1. this support for tunnel exploration of being convenient for can realize sliding guide's upper and lower rotation through the dwang, sliding guide's below has the pivot, utilizes reciprocating of fixed block one to make pivot tilting accomplish folding effect convenient storage, has promoted the portability.

2. This support for tunnel exploration of being convenient for, the base both ends are provided with the motor, and the motor drives the drill bit and rotates the effect that has realized automatic punching, need not artificial installation realization automatic installation that punches, and sliding guide can let the accurate removal of exploration device, and the position of the adjustable exploration device of three mounting hole on the mounting panel has promoted the practicality.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a side view schematic structure diagram of the present invention;

fig. 4 is a schematic front view of the structure of the present invention.

In the figure: 1. a base; 2. rotating the rod; 3. a sliding guide rail; 4. mounting a plate; 5. a limiting plate; 6. a lifting mechanism; 7. a motor; 101. a base plate; 102. a baffle plate; 103. perforating; 104. a support bar; 105. a card slot; 401. mounting holes; 601. a threaded rod; 602. a telescopic rod; 603. a rotating shaft; 604. a first fixed block; 605. fixing the rod; 606. a second fixed block; 607. a second motor; 701. a drill bit.

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 utility model provides a technical solution: a support for tunnel exploration comprises a base 1, wherein a bottom plate 101 is arranged at the lower end of the base 1, a baffle plate 102 is fixedly connected to the front side of the upper end of the bottom plate 101, two perforations 103 are formed in the left side and the right side of the upper end of the base 1, two perforations 103 are formed, the output ends of two motors 7 are fixedly connected with a drill bit 701 through the perforations 103, the drill bit 701 is rotatably connected with the perforations 103, the drill bit 701 extends to the rear end of the base 1 through the perforations 103, a clamping groove 105 is formed in the front end of the bottom plate 101, the lower end of a limiting plate 5 is provided with the same clamping groove 105, the clamping groove 105 is inclined, a supporting rod 104 is arranged between the two clamping grooves 105, the supporting rod 104 is detachable, the motors 7 drive the drill bit 701 to rotate to enable perforating to be simple and convenient to install, practicability is improved, the up-and down rotation of a sliding guide rail 3 can be realized through a rotating rod 2, a rotating shaft 603 is arranged below the sliding guide rail 3, the up-and down rotation of a first fixing block 604 is utilized to enable the rotating shaft 603 to rotate up-down to achieve the folding effect, and convenient to store, and the portability is improved;

the upper end of the base 1 is rotatably connected with a rotating rod 2, a sliding guide rail 3 is fixedly installed at the front end of the rotating rod 2, the sliding guide rail 3 is slidably connected with a mounting plate 4, mounting holes 401 are formed in the upper end of the mounting plate 4 at equal intervals, three mounting holes 401 are formed, instrument three-gear adjustment can be achieved through the three mounting holes 401, it is more convenient to arrange the mounting plate 4 at the upper end of the sliding guide rail 3, a limiting plate 5 is fixedly connected with the front end of the sliding guide rail 3, a lifting mechanism 6 is arranged inside the base 1, the lifting mechanism 6 comprises a threaded rod 601, a telescopic rod 602, a rotating shaft 603, a first fixing block 604, a fixing rod 605, a second fixing block 606 and a second motor 607, rotating shafts 603 are fixedly installed on the left side and the right side of the lower end of the mounting plate 4, two rotating shafts 603 are arranged, motors 7 are arranged at two ends of the base 1, the motors 7 drive drill bits 701 to rotate to achieve automatic punching, automatic installation is achieved without artificial punching, the sliding guide rail 3 can enable the exploration device to accurately move, the three mounting holes 401 in the mounting plate 4 can adjust the position of the exploration device, and practicability is improved;

two the equal swing joint of lower extreme of pivot 603 has telescopic link 602, telescopic link 602 has two, the one end swing joint that pivot 603 was kept away from to telescopic link 602 has dead lever 605, base 1's lower extreme fixedly connected with motor two 607, the output of motor two 607 extends to base 1's inside fixedly connected with threaded rod 601, can make mounting panel 4 move on the automatic sliding guide 3 through mutually supporting of threaded rod 601 and telescopic link 602, and is more laborsaving, the left and right sides of base 1 upper end all is provided with motor 7, motor 7 and base 1 fixed connection, threaded connection has fixed block one 604 on the threaded rod 601, the inside upper end fixedly connected with fixed block two 606 of base 1, the one end that motor two 607 output was kept away from to threaded rod 601 rotates and is connected with fixed block two 606, motor 7 has two.

The working principle is as follows: at first, open two motors 7 and fix the support on the tunnel wall through drill bit 701, open two 607 motors and make the rotatory two 606 up-and-down motion of fixed block that drive of threaded rod 601, two 606 up-and-down motion of fixed block drive dead lever 605 vertical motion, telescopic link 602 is through the position of flexible regulation mounting panel 4, three mounting hole 401 can accomplish three shelves and adjust the installation, it is more convenient not need to adjust repeatedly, dwang 2 can drive sliding guide 3, convenient folding accomodating when not using, portability has been promoted, can use bracing piece 104 to assemble and support between two draw-in grooves 105 when expanding the device, can dismantle bracing piece 104 when accomodating.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A support for tunnel exploration comprises a base (1), and is characterized in that: the utility model discloses a motor, including base (1), dwang (2), the front end fixedly mounted of dwang (2) has sliding guide (3), the upper end of sliding guide (3) is provided with mounting panel (4), the front end fixedly connected with limiting plate (5) of sliding guide (3), the inside of base (1) is provided with elevating system (6), the left and right sides of base (1) upper end all is provided with motor (7), motor (7) have two.

2. The bracket for tunnel exploration according to claim 1, wherein: the lower extreme of base (1) is provided with bottom plate (101), front side fixedly connected with baffle (102) of bottom plate (101) upper end, perforation (103) have all been seted up to the left and right sides of base (1) upper end, two have been seted up in perforation (103) the output of motor (7) is through perforation (103) and drill bit (701) fixed connection, drill bit (701) rotate with perforation (103) to be connected, drill bit (701) extend to the rear end of base (1) through perforation (103), draw-in groove (105) have been seted up to the front end of bottom plate (101), same draw-in groove (105) are seted up to the lower extreme of limiting plate (5), draw-in groove (105) are the slope form, two be provided with bracing piece (104) between draw-in groove (105), bracing piece (104) are for dismantling.

3. The bracket for tunnel exploration according to claim 2, wherein: sliding guide (3) and mounting panel (4) sliding connection, mounting hole (401) have been seted up to the upper end of mounting panel (4) equidistant, mounting hole (401) have three.

4. The bracket for tunnel exploration according to claim 1, wherein: the lifting mechanism (6) comprises a threaded rod (601), a telescopic rod (602), a rotating shaft (603), a first fixing block (604), a fixing rod (605), a second fixing block (606) and a second motor (607), the rotating shaft (603) is fixedly mounted on the left side and the right side of the lower end of the mounting plate (4), and the two rotating shafts (603) are movably connected with the telescopic rod (602) at the lower end of the two rotating shafts (603).

5. The bracket for tunnel exploration according to claim 4, wherein: the telescopic link (602) has two, the one end swing joint that the pivot (603) was kept away from to telescopic link (602) has dead lever (605), the lower extreme fixedly connected with motor two (607) of base (1), the output of motor two (607) extends to the inside fixedly connected with threaded rod (601) of base (1).

6. The bracket for tunnel exploration according to claim 5, wherein: motor (7) and base (1) fixed connection, threaded connection has fixed block one (604) on threaded rod (601), the inside upper end fixedly connected with fixed block two (606) of base (1), the one end that motor two (607) output was kept away from in threaded rod (601) is rotated and is connected with fixed block two (606).