CN212614032U - Iron tower protection device - Google Patents

Abstract

The utility model discloses an iron tower protector, which comprises a column, the quantity of stand is two, the positive swing joint of stand inner chamber has the dead lever, the surface difference fixedly connected with ratchet of dead lever and the positive first gear that is located the ratchet, the both sides of first gear mesh respectively have first pinion rack and second pinion rack, the top fixedly connected with baffle of first pinion rack, the bottom fixedly connected with landing leg of second pinion rack, the top of baffle and the bottom of landing leg all run through to the outside of stand. The utility model discloses a set up movable pawl, dead lever, ratchet, first gear, first pinion rack and second pinion rack, can drive baffle and landing leg and reciprocate, through setting up fixed pawl, movable ball, connecting rod, spring and handle, can drive first dog and reciprocate, protector can improve iron tower construction efficiency, reduces the iron tower and lays the cost to reduce the shared area of construction iron tower, be favorable to people's use.

Description

Iron tower protection device

Technical Field

The utility model relates to an iron tower protection technical field specifically is iron tower protector.

Background

In recent years, with the rapid increase of national economy, the development of the power industry is rapid, and the rapid development of the power transmission line iron tower industry is promoted, wherein the power transmission line iron tower is generally divided into the following parts according to the shape: wine glass type, cat head type, Chinese character 'Shang' type, dry type and barrel type; the application is divided into: the tension tower, the straight tower, the corner tower, the transposition tower, the terminal tower, the crossing tower and the like, various tower types belong to a space truss structure, rod pieces mainly comprise single equal-edge angle steel or combined angle steel, rough bolts are adopted for connecting the rod pieces, the rod pieces are connected by the bolts under shearing force, the whole tower comprises the angle steel, connecting steel plates and the bolts, and individual components such as tower legs and the like are welded by a plurality of steel plates to form an assembly, so that hot galvanizing corrosion prevention, transportation and construction erection are very convenient.

The iron tower mainly comprises tower head, body and tower leg three major parts, ground is connected to tower leg part, be the first section pylon that comprises the space truss structure usually, current iron tower does not have any safeguard measure, mostly set up under open air, and there are many in the city, suburb or rural resident house front and back, because the iron tower is upwards mostly the space truss structure of being convenient for the climbing from tower leg part, it causes the tumble injury and the electric shock accident often to have children to climb the iron tower, for avoiding ordinary resident closely contact transmission line iron tower, can generally build the enclosure around the iron tower and protect, but because iron tower is in large quantity, it has not only reduced iron tower construction efficiency to build the enclosure, and greatly increased iron tower laying cost, and adopt the mode of building the enclosure, will increase the area of building the iron tower, be unfavorable for people's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an iron tower protector possesses iron tower protector convenient to use's advantage, has solved iron tower protector and has used inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the iron tower protection device comprises two upright columns, wherein the front of an inner cavity of each upright column is movably connected with a fixed rod, the surface of each fixed rod is respectively and fixedly connected with a ratchet wheel and a first gear positioned on the front of the ratchet wheel, the two sides of each first gear are respectively meshed with a first toothed plate and a second toothed plate, the top of each first toothed plate is fixedly connected with a baffle, the bottom of each second toothed plate is fixedly connected with a supporting leg, the top of each baffle and the bottom of each supporting leg penetrate through the outer part of each upright column, the surface of each ratchet wheel is respectively and movably connected with a movable pawl and a fixed pawl, the back of each movable pawl is movably connected with a movable rod positioned on the back of each upright column through a pin shaft, the front bottom of each movable rod is movably connected with the rear end of each fixed rod, a movable ball is movably connected inside each fixed pawl, and one side of each movable ball penetrates through a, the surface cover of connecting rod is equipped with the spring, the both sides of spring respectively with the inner wall fixed connection of movable ball and stand, the outside fixedly connected with handle to the stand is run through to the one end of connecting rod, the first dog of fixedly connected with before two stands.

Preferably, the surfaces of the first toothed plate and the second toothed plate are both movably connected with a fixed sleeve, and the surface of the fixed sleeve is movably connected with the inner wall of the upright post.

Preferably, the inside of landing leg has the swivel nut through bearing swing joint, the inside threaded connection of swivel nut has the screw rod, the inside to the swivel nut is run through to the top of screw rod, the bottom of screw rod runs through to the inside fixedly connected with mount of landing leg, the inside of mount has the pulley through round pin axle swing joint, the outside to the landing leg is run through to the bottom of pulley.

Preferably, the fixed surface of swivel nut is connected with the second gear, the surface meshing of second gear has the third gear, the positive fixedly connected with bracing piece of third gear, the front end of bracing piece runs through to the outside fixedly connected with turning block of stand, the inside swing joint of landing leg has the inserted bar, the front end of inserted bar runs through to the outside of turning block.

Preferably, the inside swing joint of first dog has the diaphragm, the outside to first dog is all run through to the top and the bottom of diaphragm, one side fixedly connected with stopper of diaphragm, the opposite side fixedly connected with second dog of diaphragm, the both sides of second dog respectively with baffle and landing leg fixed connection.

Preferably, the bottoms of the two sides of the supporting leg are fixedly connected with inserting blocks which are triangular.

Preferably, the surface of the upright post is provided with a through hole, and the through hole is positioned on the front surface of the movable rod.

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

1. the utility model discloses a set up movable pawl, dead lever, ratchet, first gear, first pinion rack and second pinion rack, can drive baffle and landing leg and reciprocate, through setting up fixed pawl, movable ball, connecting rod, spring and handle, can drive first dog and reciprocate, protector can improve iron tower construction efficiency, reduces the iron tower and lays the cost to reduce the shared area of construction iron tower, be favorable to people's use.

2. The utility model discloses a set up fixed cover, it is more stable to make first pinion rack and second pinion rack reciprocate, through setting up the swivel nut, the screw rod, mount and pulley, can make protector be convenient for remove, through setting up the second gear, the third gear, the bracing piece, turning block and inserted bar, be convenient for fix the position of pulley, through setting up diaphragm, stopper and second dog, can keep apart the interval between second dog and the first dog, through setting up the inserted block, the landing leg of being convenient for is fixed in soil.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

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

In the figure: 1. a column; 2. fixing the rod; 3. a ratchet wheel; 4. a first gear; 5. a first toothed plate; 6. a second toothed plate; 7. a baffle plate; 8. a support leg; 9. a movable pawl; 10. fixing the pawl; 11. a movable rod; 12. a movable ball; 13. a connecting rod; 14. a spring; 15. a handle; 16. fixing a sleeve; 17. a first stopper; 18. a threaded sleeve; 19. a screw; 20. a fixed mount; 21. a pulley; 22. a second gear; 23. a third gear; 24. a support bar; 25. rotating the block; 26. inserting a rod; 27. a through hole; 28. a transverse plate; 29. a limiting block; 30. a second stopper; 31. and (6) plugging the blocks.

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. 1-3, the iron tower protection device comprises an upright post 1, through holes 27 are formed in the surface of the upright post 1, the through holes 27 are located in the front of a movable rod 11, the number of the upright posts 1 is two, a fixed rod 2 is movably connected to the front of the inner cavity of the upright post 1, a ratchet 3 and a first gear 4 located in the front of the ratchet 3 are fixedly connected to the surface of the fixed rod 2, a first toothed plate 5 and a second toothed plate 6 are respectively engaged with two sides of the first gear 4, fixing sleeves 16 are movably connected to the surfaces of the first toothed plate 5 and the second toothed plate 6, the surface of the fixing sleeve 16 is movably connected to the inner wall of the upright post 1, the first toothed plate 5 and the second toothed plate 6 move up and down more stably by arranging the fixing sleeves 16, a baffle 7 is fixedly connected to the top of the first toothed plate 5, a support leg 8 is fixedly connected to the bottom of the second toothed plate 6, the inserting block 31 is triangular, the landing leg 8 is conveniently fixed in soil by arranging the inserting block 31, the inside of the landing leg 8 is movably connected with a threaded sleeve 18 through a bearing, the internal thread of the threaded sleeve 18 is connected with a screw rod 19, the top end of the screw rod 19 penetrates into the threaded sleeve 18, the bottom end of the screw rod 19 penetrates into the internal fixed connection fixing frame 20 of the landing leg 8, the internal of the fixing frame 20 is movably connected with a pulley 21 through a pin shaft, the bottom of the pulley 21 penetrates into the external of the landing leg 8, the protecting device can be conveniently moved by arranging the threaded sleeve 18, the screw rod 19, the fixing frame 20 and the pulley 21, a second gear 22 is fixedly connected with the surface of the threaded sleeve 18, a third gear 23 is meshed with the surface of the second gear 22, a supporting rod 24 is fixedly connected with the front side of the third gear 23, the front end of the supporting rod 24 penetrates into the external fixed connection rotating block 25 of the upright column, the front end of an inserted bar 26 penetrates the outside of a rotating block 25, the position of a pulley 21 is convenient to fix by arranging a second gear 22, a third gear 23, a support bar 24, the rotating block 25 and the inserted bar 26, the top of a baffle 7 and the bottom of a support leg 8 both penetrate the outside of an upright post 1, the surface of a ratchet 3 is respectively and movably connected with a movable pawl 9 and a fixed pawl 10, the back of the movable pawl 9 is movably connected with a movable bar 11 positioned on the back of the upright post 1 through a pin shaft, the front bottom of the movable bar 11 is movably connected with the rear end of a fixed bar 2, the inside of the fixed pawl 10 is movably connected with a movable ball 12, one side of the movable ball 12 penetrates the outside of the fixed pawl 10 and is fixedly connected with a connecting bar 13, the surface of the connecting bar 13 is sleeved with a spring 14, two sides of the spring 14 are respectively and fixedly connected with the movable ball 12 and the inner wall of the upright post 1, a first stop block 17 is fixedly connected in front of the two upright posts 1, a transverse plate 28 is movably connected inside the first stop block 17, the top and the bottom of the transverse plate 28 penetrate to the outside of the first stop block 17, a limit block 29 is fixedly connected to one side of the transverse plate 28, a second stop block 30 is fixedly connected to the other side of the transverse plate 28, two sides of the second stop block 30 are respectively fixedly connected with the stop plate 7 and the supporting leg 8, the distance between the second stop block 30 and the first stop block 17 can be isolated by arranging the transverse plate 28, the limit block 29 and the second stop block 30, the movable pawl 9, the fixed rod 2, the ratchet 3, the first gear 4, the first toothed plate 5 and the second toothed plate 6 can be driven to move up and down, the fixed pawl 10, the movable ball 12, the connecting rod 13, the spring 14 and the handle 15 can be used for driving the first stop block 17 to move up and down, and the protection device can improve, the laying cost of the iron tower is reduced, the occupied area for building the iron tower is reduced, and the use of people is facilitated.

During the use, rotate movable rod 11, movable pawl 9 on the movable rod 11 drives dead lever 2 and rotates, dead lever 2 drives ratchet 3 and first gear 4 and rotates, first gear 4 drives first pinion rack 5 and second pinion rack 6 and reciprocates, first pinion rack 5 drives baffle 7 and reciprocates, second pinion rack 6 drives landing leg 8 and reciprocates, landing leg 8 and baffle 7 drive first dog 17 and reciprocate, adjust protector's height, fixed pawl 10 is at movable ball 12, connecting rod 13, under the cooperation of spring 14 and handle 15, fix ratchet 3 position.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (7)

1. Iron tower protector, including stand (1), its characterized in that: the number of the stand columns (1) is two, the front face of the inner cavity of the stand column (1) is movably connected with a fixing rod (2), the surfaces of the fixing rod (2) are respectively fixedly connected with a ratchet wheel (3) and a first gear (4) located on the front face of the ratchet wheel (3), two sides of the first gear (4) are respectively meshed with a first toothed plate (5) and a second toothed plate (6), the top of the first toothed plate (5) is fixedly connected with a baffle (7), the bottom of the second toothed plate (6) is fixedly connected with a supporting leg (8), the top of the baffle (7) and the bottom of the supporting leg (8) penetrate through the outer portion of the stand column (1), the surfaces of the ratchet wheel (3) are respectively movably connected with a movable pawl (9) and a fixed pawl (10), the back face of the movable pawl (9) is movably connected with a movable rod (11) located on the back face of the stand column (1), the utility model discloses a fixed pawl, including movable rod (11), the inside swing joint of positive bottom and dead lever (2) of movable rod (11), the inside swing joint of fixed pawl (10) has movable ball (12), one side of movable ball (12) runs through outside fixedly connected with connecting rod (13) to fixed pawl (10), the surface cover of connecting rod (13) is equipped with spring (14), the both sides of spring (14) respectively with the inner wall fixed connection of movable ball (12) and stand (1), the one end of connecting rod (13) runs through outside fixedly connected with handle (15) to stand (1), the first dog of fixedly connected with (17) before two stands (1).

2. The iron tower protector as claimed in claim 1, wherein: the surface of first pinion rack (5) and second pinion rack (6) all swing joint has fixed cover (16), the surface of fixed cover (16) and the inner wall swing joint of stand (1).

3. The iron tower protector as claimed in claim 1, wherein: the utility model discloses a landing leg support, including landing leg (8), the inside of landing leg (8) has swivel nut (18) through bearing swing joint, the inside threaded connection of swivel nut (18) has screw rod (19), the inside of screw rod (19) is run through to swivel nut (18) on the top, the inside fixedly connected with mount (20) of landing leg (8) is run through to the bottom of screw rod (19), the inside of mount (20) has pulley (21) through round pin axle swing joint, the outside of landing leg (8) is run through to the bottom of pulley (21).

4. The iron tower protector as claimed in claim 3, wherein: the fixed surface of swivel nut (18) is connected with second gear (22), the surface meshing of second gear (22) has third gear (23), the positive fixedly connected with bracing piece (24) of third gear (23), the outside fixedly connected with turning block (25) of stand (1) are run through to the front end of bracing piece (24), the inside swing joint of landing leg (8) has inserted bar (26), the outside of turning block (25) is run through to the front end of inserted bar (26).

5. The iron tower protector as claimed in claim 1, wherein: the inside swing joint of first dog (17) has diaphragm (28), the outside to first dog (17) is all run through to the top and the bottom of diaphragm (28), one side fixedly connected with stopper (29) of diaphragm (28), opposite side fixedly connected with second dog (30) of diaphragm (28), the both sides of second dog (30) respectively with baffle (7) and landing leg (8) fixed connection.

6. The iron tower protector as claimed in claim 1, wherein: the bottom of landing leg (8) both sides all fixedly connected with plug block (31), plug block (31) are triangle-shaped.

7. The iron tower protector as claimed in claim 1, wherein: through-hole (27) have been seted up on the surface of stand (1), through-hole (27) are located the front of movable rod (11).

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