CN220319481U - Pneumatic landing leg type anchor rod drilling machine stabilizing structure - Google Patents

Abstract

The utility model discloses a pneumatic support leg type anchor rod drilling machine stabilizing structure which comprises a main body, wherein a lower bottom plate with a through hole in the middle is arranged below the main body, universal wheels are arranged at four corners of the outer wall of the lower side of the lower bottom plate, a base is arranged on the upper surface of the lower bottom plate close to a groove, a group of springs are arranged at the upper end of the base, supporting seats are symmetrically arranged at the two sides of the base close to the edge of the lower bottom plate, a bending type steering rod is arranged in the middle of the supporting seats in a penetrating mode, a spanner is arranged at the tail end of the steering rod, an upper bottom plate is arranged at the other end of the steering rod, supporting arms are symmetrically arranged in the middle area of the upper bottom plate, assemblies are arranged at the top ends of the supporting arms, transverse fixing rods are arranged at the outer wall of the assemblies close to the inner side of the assemblies, and vertical fixing rods are fixedly arranged at the tail ends of the transverse fixing rods through bolts. The utility model has simple structure and convenient use, and can effectively improve the efficiency of leg rehabilitation.

Description

Pneumatic landing leg type anchor rod drilling machine stabilizing structure

Technical Field

The utility model relates to the technical field of stable structures, in particular to a pneumatic support leg type anchor rod drilling machine stable structure.

Background

The pneumatic leg type anchor rod drilling machine is mainly used for drilling underground or drilling corresponding substances, different in power sources and types, is widely applicable to hard roadways of rocks, is particularly suitable for anchor rod supporting operation of coal roadways, can drill roof anchor rod holes and anchor rope holes, can stir and install resin cartridge anchor rods, and is small in size, light in weight, simple to operate and convenient to maintain. The gear type pneumatic motor has stable operation and high reliability.

However, when the device is used at present, the lifting support leg of the drilling machine is abutted against the ground or the supporting surface and is fixed by means of a mechanism at the bottom of the support leg, the whole drilling machine is not easy to move due to the fact that the support leg is generally fixed, the support point of the support leg is smaller, inclination and position deviation are still easy to occur, and meanwhile, fine adjustment of the height of the drilling machine is carried out in a complex place when the whole device is needed.

Disclosure of Invention

The utility model aims to provide a pneumatic support leg type upper jumbolter stabilizing structure so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pneumatic landing leg group roof bolter stable structure, includes the main part, the lower plate of through-hole has been seted up in the middle of the below of main part is installed, the universal wheel is all installed to four angle departments of lower plate downside outer wall, the lower plate upper surface is close to the recess department and installs the base, a set of spring is installed to the upper end of base, the base both sides are close to lower plate edge symmetry and install the supporting seat, run through in the middle of the supporting seat and install the kink steering column, the spanner is installed to the end of steering column, the upper plate is installed to the other end of steering column, the support arm is installed to the mid region symmetry, the assembly is all installed to the top of support arm, horizontal dead lever is installed near inboard in the outer wall department of assembly, the end of horizontal dead lever is through bolt fixed mounting has vertical dead lever, vertical dead lever top is fixed with the driver block, the drill bit is installed to the downside of driver block.

Preferably, the outer wall of the assembly is provided with a turntable, the interior of the assembly is provided with a screw rod, a gear is meshed and arranged below the screw rod, and a bearing is arranged at the contact part of the gear, the screw rod and the inner wall of the assembly.

Preferably, the turntable is connected with the screw rod, a crank is arranged on the outer surface of the turntable, a tooth block is arranged on the outer wall of one side of the supporting arm, which is close to the gear, and the tooth block is meshed with the gear, and a spring is arranged between the top of the supporting arm and the upper wall of the assembly.

Preferably, a pulley is installed at the contact position of the steering rod and the supporting seat, and the contact part with the upper bottom plate is also connected through the pulley.

Preferably, through holes with the same specification are formed in the surfaces of the upper base plate and the lower base plate, and arc-shaped grooves are formed in the outer wall of the steering rod, which faces the top end of the upper base plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the crank rotates the rotary table to drive the rear screw rod, the lower gear and the gear block are meshed with each other after the screw rod rotates, so that the assembly moves up and down along the support arm, the drilling machine installed in the middle is also moved up and down along with the assembly, and the spring installed at the top of the support arm not only can play a role in buffering the assembly, but also can serve as a limiting block to prevent the assembly from falling off the support arm, and the self-locking property of the worm device is beneficial to preventing the drilling machine from tilting and shifting;

2. according to the utility model, the steering rod is arranged below the device and serves as a lever to finely adjust the whole upper bottom plate at the upper side in the vertical direction, a worker presses the spanner by using the arm to move the drilling machine upwards or downwards through the action of the force between the steering rod and the supporting seat as well as the pulley, and the real-time fine adjustment of the drilling machine work in a complex place is satisfied.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a pneumatic leg type upper jumbolter stabilizing structure of the present utility model;

FIG. 2 is a schematic side elevational view of the pneumatic leg assist jumbolter stabilizing structure of the present utility model;

FIG. 3 is an enlarged schematic view of the pneumatic leg assist jumbolter of the present utility model at A in FIG. 1.

In the figure: 1. a main body; 11. a lower base plate; 12. an upper base plate; 13. a support arm; 2. a universal wheel; 3. a wrench; 31. a steering lever; 32. a support base; 4. a transverse fixing rod; 41. a vertical fixing rod; 5. a drill bit; 51. a driving block; 6. a base; 61. a spring; 7. an assembly; 71. a turntable; 72. a screw rod; 73. a gear.

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. 1-3, the present utility model provides a technical solution: the utility model provides a pneumatic landing leg group roof bolter stable structure, includes main part 1, the lower plate 11 of through-hole has been seted up in the centre is installed to the below of main part 1, universal wheel 2 is all installed to four angle departments of lower plate 11 downside outer wall, lower plate 11 upper surface is close to recess department and installs base 6, a set of spring 61 is installed to the upper end of base 6, base 6 both sides are close to lower plate 11 edge symmetry and install supporting seat 32, run through in the middle of the supporting seat 32 and install buckling type steering rod 31, spanner 3 is installed to the end of steering rod 31, upper plate 12 is installed to the other end of steering rod 31, upper plate 12 is installed to the mid region symmetry, support arm 13 is all installed on the top of support arm 13, assembly 7 is installed near inboard to the outer wall department of assembly 7, vertical dead lever 41 is installed through bolt fixed mounting to the end of horizontal dead lever 4, vertical dead lever 41 top is fixed with driving block 51, drill bit 5 is installed to the downside of driving block 51.

The outer wall of the assembly 7 is provided with a turntable 71, a screw rod 72 is arranged in the assembly 7, a gear 73 is arranged below the screw rod 72 in a meshed manner, and bearings are arranged at the contact positions of the gear 73 and the screw rod 72 and the inner wall of the assembly 7; the rotary table 71 is connected with the screw rod 72, a crank is arranged on the outer surface of the rotary table 71, a tooth block is arranged on the outer wall of one side of the supporting arm 13, which is close to the gear 73, the tooth block is meshed with the gear 73, and a spring 61 is arranged between the top of the supporting arm 13 and the upper wall of the assembly 7; a pulley is arranged at the contact part of the steering rod 31 and the supporting seat 32, and the contact part of the steering rod and the upper bottom plate 12 is also connected through the pulley; through holes of the same specification are formed in the surfaces of the upper base plate 12 and the lower base plate 11, and arc-shaped grooves are formed in the outer wall of the steering rod 31, which faces the top end of the upper base plate 12.

Working principle: the utility model fixes the drill bit 5 on the driving block 51 when in use, the vertical fixing rods 41 arranged at two sides are connected with the transverse fixing rods 4 through bolts, the crank rotating turntable 71 drives the screw rod 72 at the rear, the gear 73 at the lower part and the tooth block are meshed with each other after the screw rod 72 rotates, the assembly 7 moves up and down along the supporting arm 13, the drill bit 5 arranged in the middle also moves up and down along with the assembly, the spring 61 arranged at the top of the supporting arm 13 can buffer the assembly 7, and can also serve as a limiting block to prevent the assembly 7 from falling off from the supporting arm 13, when the height of the drill bit 5 is required to be changed in real time in the construction process, the spanner 3 is held by hands upwards or downwards, the steering rod 31 and the supporting seat 32 are connected through pulleys, the lever is used as a lever at the position, the tail end of the steering rod 31 can prop against the upper bottom plate 12 at the upper side to adjust the height of the drill bit 5, and the spring 61 at the lower side plays a role of buffering the whole upper bottom plate 12, so that the real-time fine adjustment of the work of the drill bit 5 in complex places is satisfied.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a pneumatic landing leg group jumbolter stable structure, includes main part (1), its characterized in that: the lower bottom plate (11) of through-hole has been seted up in the middle of the below of main part (1) is installed, universal wheel (2) are all installed in four angles departments of lower bottom plate (11) downside outer wall, lower bottom plate (11) upper surface is close to recess department and installs base (6), a set of spring (61) are installed to the upper end of base (6), base (6) both sides are close to lower bottom plate (11) edge symmetry and install supporting seat (32), run through in the middle of supporting seat (32) and install buckling steering column (31), spanner (3) are installed to the end of steering column (31), upper bottom plate (12) are installed to the other end of steering column (31), upper bottom plate (12), middle region symmetry installs support arm (13), assembly (7) are all installed on the top of support arm (13), the outer wall department of assembly (7) is close to inboard and is installed horizontal dead lever (4), vertical dead lever (41) are installed through bolt fixed mounting to the end of horizontal dead lever (4), vertical dead lever (41) top fixed block (51), bit (51) are installed to side (51).

2. The pneumatic leg assist bolter stabilizing structure of claim 1, wherein: the rotary table (71) is installed on the outer wall of the assembly (7), the screw rod (72) is installed inside the assembly (7), the gear (73) is installed below the screw rod (72) in a meshed mode, and bearings are installed at the contact positions of the gear (73), the screw rod (72) and the inner wall of the assembly (7).

3. The pneumatic leg assist bolter stabilizing structure of claim 2, wherein: the rotary table (71) is connected with the screw rod (72), a crank is arranged on the outer surface of the rotary table (71), a tooth block is arranged on the outer wall of one side of the support arm (13) close to the gear (73), the tooth block is meshed with the gear (73), and a spring (61) is arranged between the top of the support arm (13) and the upper wall of the assembly (7).

4. The pneumatic leg assist bolter stabilizing structure of claim 1, wherein: a pulley is arranged at the contact part of the steering rod (31) and the supporting seat (32), and the contact part of the steering rod and the upper bottom plate (12) is also connected through the pulley.

5. The pneumatic leg assist bolter stabilizing structure of claim 1, wherein: through holes with the same specification are formed in the surfaces of the upper base plate (12) and the lower base plate (11), and arc-shaped grooves are formed in the outer wall, facing the top end of the upper base plate (12), of the steering rod (31).