CN214832762U - Municipal works high voltage electricity calandria construction backfill protection architecture - Google Patents

Abstract

The utility model discloses a municipal works high voltage electricity calandria construction backfill protection structure, which comprises a concave box, wherein the inner cavity of the concave box is movably connected with a baffle, the top of the baffle penetrates through the concave box and extends to the outer side of the concave box, the bottom of the inner cavity of the concave box is connected with a threaded rod through the rotation of a bearing, and a driven helical gear is sleeved at the center of the outer surface of the threaded rod, the utility model can drive the baffle to move upwards by arranging a turntable, a rotating shaft, a driving helical gear, a driven helical gear, a threaded rod, a threaded sleeve and a push rod, thereby adjusting the height of the baffle, and having the advantage of adjusting the height of the protection plate according to requirements by arranging the structure, solving the problems that the height of the traditional protection plate is mostly fixed, the height of the traditional protection plate can not be adjusted according to actual requirements, when the backfill soil is more, the protection plate easily spans and falls to the ground beside, the problem of the protective effect is reduced.

Description

Municipal works high voltage electricity calandria construction backfill protection architecture

Technical Field

The utility model relates to a high voltage electricity calandria construction technical field specifically is a protection architecture is backfilled in municipal works high voltage electricity calandria construction.

Background

The backfilling is an operation of filling the overexcavation part between the covering layer of the tunnel, the tunnel and the natural surface of the tunnel and the overexcavation part of the excavation type worker with various materials, the backfilling operation of the tunnel with the arranged pipelines is needed in the high-voltage power pipe arrangement construction, in order to avoid that the backfilling soil is spread to the ground at the two sides of the tunnel, the protection plates are often needed to be arranged at the two sides of the tunnel to protect the road surface, the height of the traditional protection plates is mostly fixed and can not be adjusted according to actual needs, when the backfilling soil is more, the soil easily crosses the protection plates and falls to the ground beside the protection plates, the protection effect is reduced, therefore, the backfilling protection structure for the municipal engineering high-voltage power construction is provided, and the problems provided are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection architecture is backfilled in municipal works high voltage electricity calandria construction possesses the advantage that can highly adjust the guard plate as required, has solved its high most all fixed of traditional guard plate, can not adjust the height of guard plate as required, and when the backfill is more time, earth stridees across the guard plate easily and drops subaerial to the next door, has reduced the problem of protecting effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protection architecture is backfilled in municipal works high voltage electricity calandria construction, includes the drag box, the inner chamber swing joint of drag box has the baffle, the top of baffle runs through the drag box and extends to the outside of drag box, the bottom of drag box inner chamber is rotated through the bearing and is connected with the threaded rod, driven helical gear has been cup jointed to the center department of threaded rod surface, driven helical gear's surface toothing has initiative helical gear, the positive axle center department fixedly connected with pivot of initiative helical gear, the front of pivot runs through drag box and fixedly connected with carousel, the equal threaded connection in left and right sides of threaded rod surface has the thread bush, the top of thread bush has the push rod, two through loose axle swing joint the push rod is kept away from the one end of thread bush and the left and right sides of baffle bottom and all passes through loose axle swing joint.

Preferably, the bottom of the threaded sleeve is fixedly connected with a sliding block, the bottom of the inner cavity of the concave box is provided with a sliding groove matched with the sliding block for use, and the outer surface of the sliding block is connected with the inner surface of the sliding groove in a sliding mode.

Preferably, the equal fixedly connected with concave type frame in the left and right sides at the positive top of concave type case, the inner chamber of concave type frame is through first screw rod fixedly connected with bracing piece, the one end fixedly connected with bottom plate of concave type case is kept away from to the bracing piece, the back of bottom plate closely laminates with the positive bottom of concave type case.

Preferably, a positioning block is fixedly connected to the position, close to the rear, of the top of the bottom plate, a second screw is in threaded connection with the front of the positioning block, threaded holes matched with the second screw are formed in the left side and the right side of the front bottom of the concave box, and the back of the second screw penetrates through the positioning block and is in threaded connection with the inner surface of each threaded hole.

Preferably, a through hole is formed in the position, close to the front, of the top of the bottom plate, and a pin is inserted into the inner surface of the through hole.

Preferably, the top of the front surface of the turntable is fixedly connected with a handle, and the outer surface of the handle is provided with anti-skid grains.

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

1. the utility model discloses a set up the carousel, the apparatus further comprises a rotating shaft, the initiative helical gear, driven helical gear, the threaded rod, thread bush and push rod, can drive baffle rebound, and then highly adjusting the baffle, through setting up above structure, possess the advantage that highly adjusting to the guard plate as required, it is fixed most to have solved its height of traditional guard plate, can not adjust the height of guard plate according to actual need, when backfill is more than many, earth stridees across the guard plate easily and drops subaerial to the next door, the problem of protecting effect has been reduced.

2. The utility model can guide the movement of the threaded sleeve and limit the movement of the threaded sleeve by arranging the sliding block and the sliding groove;

the concave box can be supported by arranging the concave frame, the supporting rod and the bottom plate, and the supporting rod can be conveniently detached by arranging the first screw rod;

the bottom plate can be fixed by arranging the positioning block, the second screw and the threaded hole, and the bottom plate is convenient to disassemble;

through setting up through-hole and pin, can install the bottom plate.

Drawings

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

FIG. 2 is a cross-sectional view of the drag box structure of the present invention;

FIG. 3 is an exploded view of the positioning block and the second screw structure of the present invention;

fig. 4 is a partial enlarged view of a portion a in the structure diagram of the present invention 2.

In the figure: 1. a concave mould box; 2. a baffle plate; 3. a threaded rod; 4. a driven helical gear; 5. a driving bevel gear; 6. a rotating shaft; 7. a turntable; 8. a threaded sleeve; 9. a push rod; 10. a slider; 11. a chute; 12. a female frame; 13. a first screw; 14. a support bar; 15. a base plate; 16. positioning blocks; 17. a second screw; 18. a threaded hole; 19. and a through hole.

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, a municipal works high voltage power calandria construction backfill protection structure comprises a concave box 1, a baffle 2 is movably connected to the inner cavity of the concave box 1, the top of the baffle 2 penetrates through the concave box 1 and extends to the outer side of the concave box 1, the bottom of the inner cavity of the concave box 1 is rotatably connected with a threaded rod 3 through a bearing, a driven helical gear 4 is sleeved at the center of the outer surface of the threaded rod 3, a driving helical gear 5 is meshed with the outer surface of the driven helical gear 4, a rotating shaft 6 is fixedly connected to the axial center of the front of the driving helical gear 5, a turntable 7 is fixedly connected to the front of the rotating shaft 6 penetrates through the concave box 1, thread sleeves 8 are respectively connected to the left side and the right side of the outer surface of the threaded rod 3 through threads, push rods 9 are movably connected to the top of the thread sleeves 8 through movable shafts, one ends of the two push rods 9 far away from the thread sleeves 8 are movably connected to the left side and the right side of the bottom of the baffle 2 through movable shafts, through setting up carousel 7, pivot 6, initiative helical gear 5, driven helical gear 4, threaded rod 3, thread bush 8 and push rod 9, can drive 2 rebound of baffle, and then highly adjust baffle 2, through setting up above structure, possess the advantage that can highly adjust the guard plate as required, it all is fixed mostly to have solved traditional guard plate its height, can not adjust the height of guard plate as required, when backfill soil is more than many, earth stridees across the guard plate easily and drops subaerial to the next door, the problem of protecting effect has been reduced.

Referring to fig. 2 and 4, a sliding block 10 is fixedly connected to the bottom of the threaded sleeve 8, a sliding groove 11 used in cooperation with the sliding block 10 is formed in the bottom of the inner cavity of the concave box 1, the outer surface of the sliding block 10 is in sliding connection with the inner surface of the sliding groove 11, the sliding block 10 and the sliding groove 11 are arranged, the threaded sleeve 8 can be guided to move, and meanwhile the threaded sleeve 8 is limited to move.

Referring to fig. 1, a concave frame 12 is fixedly connected to the left and right sides of the top of the front surface of a concave box 1, a support rod 14 is fixedly connected to the inner cavity of the concave frame 12 through a first screw 13, one end of the support rod 14 away from the concave box 1 is fixedly connected with a bottom plate 15, the back surface of the bottom plate 15 is closely attached to the bottom of the front surface of the concave box 1, the concave box 1 can be supported by arranging the concave frame 12, the support rod 14 and the bottom plate 15, and the support rod 14 can be conveniently detached by arranging the first screw 13.

Referring to fig. 1 and 3, a positioning block 16 is fixedly connected to a position near the rear of the top of the bottom plate 15, a second screw 17 is in threaded connection with the front of the positioning block 16, threaded holes 18 matched with the second screw 17 are formed in the left side and the right side of the bottom of the front of the concave box 1, the back of the second screw 17 penetrates through the positioning block 16 and is in threaded connection with the inner surface of the threaded hole 18, the bottom plate 15 can be fixed by arranging the positioning block 16, the second screw 17 and the threaded hole 18, and the bottom plate 15 can be detached conveniently.

Referring to fig. 1, a through hole 19 is formed near the front of the top of the bottom plate 15, a pin is inserted into the inner surface of the through hole 19, and the bottom plate 15 can be installed by providing the through hole 19 and the pin.

Referring to fig. 1, a handle is fixedly connected to the top of the front surface of the turntable 7, and anti-slip lines are disposed on the outer surface of the handle.

When the concave box is used, the concave box 1 is moved to a designated place, the bottom plate 15 and the positioning block 16 are fixedly arranged at the bottom of the front face of the concave box 1 through the second screw rod 17 and the threaded hole 18, the supporting rod 14 is fixed in the concave frame 12 through the first screw rod 13, and finally, the pin is inserted into soil to fix the bottom plate 15, so that the concave box 1 is installed;

when the backfilled soil is more and the height of the baffle plate 2 needs to be adjusted, the handle is rotated to drive the rotary table 7 to rotate, the rotary table 7 drives the rotary shaft 6 to rotate, the rotary shaft 6 drives the driving helical gear 5 to rotate, the driving helical gear 5 drives the driven helical gear 4 to rotate, the driven helical gear 4 drives the threaded rod 3 to rotate, the threaded rod 3 drives the threaded sleeve 8 to move towards two sides through the slide block 10 and the slide groove 11, the threaded sleeve 8 drives the push rod 9 to move towards two sides, the push rod 9 pushes the baffle plate 2 to move upwards to adjust the height of the baffle plate 2, by arranging the structure, the height of the protection plate can be adjusted as required, the problem that most of the height of the traditional protection plate is fixed and cannot be adjusted as required is solved, when the backfilled soil is more, the protection plate easily spans over and falls to the ground beside the protection plate is solved, the problem of the protective effect is reduced.

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 (6)

1. The utility model provides a protection architecture is backfilled in municipal works high voltage electricity calandria construction, includes drag box (1), its characterized in that: inner chamber swing joint of female die case (1) has baffle (2), the top of baffle (2) runs through female die case (1) and extends to the outside of female die case (1), the bottom of female die case (1) inner chamber is rotated through the bearing and is connected with threaded rod (3), driven helical gear (4) have been cup jointed to the center department of threaded rod (3) surface, the surface toothing of driven helical gear (4) has initiative helical gear (5), the positive axle center department fixedly connected with pivot (6) of initiative helical gear (5), the front of pivot (6) runs through female die case (1) and fixedly connected with carousel (7), the equal threaded connection in left and right sides of threaded rod (3) surface has thread bush (8), the top of thread bush (8) has push rod (9) through loose axle swing joint, two the one end that thread bush (8) were kept away from in push rod (9) and the left and right sides of baffle (2) bottom all pass through the loose axle swing joint And (4) dynamic connection.

2. The municipal engineering high-voltage power pipe arrangement construction backfill protection structure according to claim 1, characterized in that: the bottom fixedly connected with slider (10) of thread bush (8), spout (11) that cooperation slider (10) used are seted up to the bottom of drag box (1) inner chamber, the internal surface sliding connection of the surface of slider (10) and spout (11).

3. The municipal engineering high-voltage power pipe arrangement construction backfill protection structure according to claim 1, characterized in that: the utility model discloses a die casting mould, including female mould case (1), the equal fixedly connected with female mould frame (12) of the left and right sides at the positive top of female mould case (1), the inner chamber of female mould frame (12) is through first screw rod (13) fixedly connected with bracing piece (14), the one end fixedly connected with bottom plate (15) of female mould case (1) are kept away from in bracing piece (14), the back of bottom plate (15) closely laminates with the positive bottom of female mould case (1).

4. The municipal engineering high-voltage power pipe arrangement construction backfill protection structure according to claim 3, characterized in that: the die casting die is characterized in that a positioning block (16) is fixedly connected to the position, close to the rear, of the top of the bottom plate (15), a second screw (17) is in threaded connection with the front of the positioning block (16), threaded holes (18) matched with the second screw (17) in use are formed in the left side and the right side of the front bottom of the female die box (1), and the back of the second screw (17) penetrates through the positioning block (16) and is in threaded connection with the inner surface of each threaded hole (18).

5. The municipal engineering high-voltage power pipe arrangement construction backfill protection structure according to claim 3, characterized in that: a through hole (19) is formed in the position, close to the front, of the top of the bottom plate (15), and a pin is inserted into the inner surface of the through hole (19).

6. The municipal engineering high-voltage power pipe arrangement construction backfill protection structure according to claim 1, characterized in that: the top of the front surface of the turntable (7) is fixedly connected with a handle, and the outer surface of the handle is provided with anti-skid lines.

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