CN213681520U - Rack rail structure convenient to fix for mine - Google Patents

Abstract

The utility model discloses a mine is with rack structure convenient to it is fixed, including base, screw rod and second fixed plate, the guide way has been seted up in the base, and has carved with the internal thread in the base, it has cup jointed the fixed pin to slide in the internal thread, and the fixed pin surface has carved on the external screw thread, and the fixed pin passes through the external screw thread and rotates to be installed in the internal thread, the bottom face welding of base has first fixed block and second fixed block, and has seted up the spacing groove in the second fixed block, the through-hole has been seted up in the first fixed block, slide in the through-hole and cup jointed the screw rod, the one end fixed mounting of screw rod has the handle, and the screw rod deviates from the one end fixed mounting of handle has the stopper, and the stopper rotates and installs at the spacing inslot, the top face welding of base. The utility model discloses possess the simple operation, fixed mounting is firm and the high advantage of practicality.

Description

Rack rail structure convenient to fix for mine

Technical Field

The utility model relates to a rack installation technical field specifically is a mine is with rack structure convenient to it is fixed.

Background

Mine is with rack structure convenient to fix indicates: the tooth track railway is a mountain-climbing railway. The slope gradient of the common railway can be about 4% to 6%, and the short 9% road section can be crossed in the middle. The toothed rail railway is characterized in that a special toothed rail is additionally arranged on a sleeper in the middle of a common rail. A locomotive for a traveling rack-track railway is provided with one or more gears which travel in meshing engagement with a rack. Thus, the locomotive can overcome the problem of insufficient adhesion force and pull the train up to a steep slope with the gradient of 48 percent.

However, the existing rack structure is easy to loosen after being fixed for a long time, so that the installation and connection are very inconvenient, and the actual use is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mine is with rack rail structure convenient to it is fixed to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mine is with rack structure convenient to it is fixed, includes base, screw rod and second fixed plate, set up the guide way in the base, and the inslot has been carved with to the base, the bottom face welding of base has first fixed block and second fixed block, and has seted up the spacing groove in the second fixed block, the through-hole has been seted up in the first fixed block, the screw rod has been cup jointed in the through-hole is slided, the top face welding of base has first fixed plate, the bottom face welding of second fixed plate has spacing.

Preferably, the internal thread is internally sleeved with a fixing pin in a sliding manner, the external surface of the fixing pin is recorded with an external thread, and the fixing pin is rotatably installed in the internal thread through the external thread.

Preferably, the two ends of the outer surface of the base are welded with second fixing frames, and the bottom end face of each second fixing frame is fixedly embedded with a first fixing frame.

Preferably, the handle is fixedly installed at one end of the screw rod, the limiting block is fixedly installed at the end, deviating from the handle, of the screw rod, and the limiting block is rotatably installed in the limiting groove.

Preferably, the top end face of the base is provided with a rack body in a sliding mode, and the rack body is limited through a first fixing plate and a second fixing plate.

Preferably, the limiting frame is slidably mounted in the guide groove, a connecting block is fixed to the bottom end face of the limiting frame, and the connecting block is rotatably mounted on the screw rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the base, operating personnel places the rack body behind the top face of base, personnel rotate the handle and drive the screw rod and rotate, the spacing slip of second fixed plate bottom face cup joints when the screw rod rotates and carries on spacingly in the guide way, spacing connecting block of spacing bottom face rotates to be installed on the screw rod simultaneously, it is close to first fixed plate to drive the second fixed plate according to screw rod pivoted direction, spacing the fixing in the inner wall of second fixed plate and first fixed plate with the rack body when being close to, conveniently carry out quick fixed and installation with the rack body, conveniently fix and spacing, make the practicality higher, conveniently carry out quick work.

Drawings

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

FIG. 2 is a schematic side view of the base of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention;

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

In the figure: 1. a rack rail body; 2. a first fixing frame; 3. a second fixing frame; 4. a fixing pin; 5. a through hole; 6. a first fixed block; 7. a base; 8. an external thread; 9. a first fixing plate; 10. a grip; 11. a screw; 12. connecting blocks; 13. a second fixed block; 14. a limiting frame; 15. a second fixing plate; 16. a limiting block; 17. a limiting groove; 18. an internal thread; 19. a guide groove.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a mine is with rack structure convenient to it is fixed, the on-line screen storage device comprises a base 7, screw rod 11 and second fixed plate 15, guide way 19 has been seted up in the base 7, and it has internal thread 18 to write in the base 7, sliding sleeve has cup jointed fixed pin 4 in the internal thread 18, fixed pin 4 has external screw thread 8 to write, and fixed pin 4 rotates through external screw thread 8 and installs in internal thread 18, the welding of base 7's surface both ends has second mount 3, and the bottom face embedding of second mount 3 is fixed with first mount 2, operating personnel is when using base 7, operating personnel uses and fixes preventing the skew in inserting the ground with first mount 2 on the second mount 3, personnel can rotate fixed pin 4 in the internal thread 18 and consolidate once more in inserting the ground downwards simultaneously, prevent to appear sliding and skew.

The bottom end face of the base 7 is welded with a first fixing block 6 and a second fixing block 13, the second fixing block 13 is internally provided with a limiting groove 17, the first fixing block 6 is internally provided with a through hole 5, a screw rod 11 is slidably sleeved in the through hole 5, one end of the screw rod 11 is fixedly provided with a handle 10, one end of the screw rod 11, which is far away from the handle 10, is fixedly provided with a limiting block 16, the limiting block 16 is rotatably installed in the limiting groove 17, the top end face of the base 7 is welded with a first fixing plate 9, the bottom end face of the second fixing plate 15 is welded with a limiting frame 14, the top end face of the base 7 is slidably provided with a toothed rail body 1, the toothed rail body 1 is limited through the first fixing plate 9 and the second fixing plate 15, the limiting frame 14 is slidably installed in a guide groove 19, the bottom end face of the limiting frame 14 is fixedly provided with a connecting block 12, the connecting block 12 is rotatably installed on the, the personnel rotate handle 10 and drive screw rod 11 and rotate, the spacing 14 of 15 bottom faces of second fixed plate cup joints when screw rod 11 rotates and carries on spacingly in guide way 19, spacing 14 bottom faces's of spacing while connecting block 12 rotates and installs on screw rod 11, drive second fixed plate 15 to first fixed plate 9 according to screw rod 11 pivoted direction and be close to, with the spacing fixing of cogged rail body 1 in the inner wall of second fixed plate 15 and first fixed plate 9 when being close to, conveniently carry out quick fixed and installation with cogged rail body 1, conveniently fix and spacing, make the practicality higher, conveniently carry out fast work.

The working principle is as follows: an operator places the rack body 1 on the top end face of the base 7, the operator rotates the handle 10 to drive the screw rod 11 to rotate, the limiting frame 14 on the bottom end face of the second fixing plate 15 is slidably sleeved in the guide groove 19 to limit when the screw rod 11 rotates, the connecting block 12 on the bottom end face of the limiting frame 14 is rotatably installed on the screw rod 11 while limiting, the second fixing plate 15 is driven to approach the first fixing plate 9 according to the rotating direction of the screw rod 11, the rack body 1 is limited and fixed in the inner walls of the second fixing plate 15 and the first fixing plate 9 when approaching, the rack body 1 is conveniently and quickly fixed and installed, the fixing and limiting are conveniently carried out, the practicability is higher, the quick work is convenient, the operator inserts the first fixing frame 2 on the second fixing frame 3 into the foundation for use and fixation for preventing deviation after fixation, meanwhile, the operator can rotate the fixing pin 4 in the internal thread 18 downwards to insert the foundation for reinforcement again, preventing slippage and shifting.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims (6)

1. The utility model provides a mine is with rack structure convenient to it is fixed, includes base (7), screw rod (11) and second fixed plate (15), its characterized in that: set up guide way (19) in base (7), and inscribe internal thread (18) in base (7), the bottom face welding of base (7) has first fixed block (6) and second fixed block (13), and sets up spacing groove (17) in second fixed block (13), through-hole (5) have been seted up in first fixed block (6), sliding sleeve has screw rod (11) in through-hole (5), the top face welding of base (7) has first fixed plate (9), the bottom face welding of second fixed plate (15) has spacing (14).

2. The mine convenient-to-fix rack rail structure according to claim 1, characterized in that: the fixing pin (4) is sleeved in the internal thread (18) in a sliding mode, the external thread (8) is recorded on the outer surface of the fixing pin (4), and the fixing pin (4) is installed in the internal thread (18) in a rotating mode through the external thread (8).

3. The mine convenient-to-fix rack rail structure according to claim 1, characterized in that: the outer surface both ends welding of base (7) have second mount (3), and the bottom face embedding of second mount (3) is fixed with first mount (2).

4. The mine convenient-to-fix rack rail structure according to claim 1, characterized in that: one end fixed mounting of screw rod (11) has handle (10), and one end fixed mounting that screw rod (11) deviates from handle (10) has stopper (16), and stopper (16) rotate to be installed in spacing groove (17).

5. The mine convenient-to-fix rack rail structure according to claim 1, characterized in that: the top end face of the base (7) is provided with a rack body (1) in a sliding mode, and the rack body (1) is limited through a first fixing plate (9) and a second fixing plate (15).

6. The mine convenient-to-fix rack rail structure according to claim 1, characterized in that: spacing (14) slidable mounting is in guide way (19), and the bottom face of spacing (14) is fixed with connecting block (12), and connecting block (12) rotate to be installed on screw rod (11).

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