CN209913373U

CN209913373U - Lifting type live crossing frame

Info

Publication number: CN209913373U
Application number: CN201921055588.5U
Authority: CN
Inventors: 赵俊峰
Original assignee: SHAANXI PANGENG ENERGY TECHNOLOGY Co Ltd
Current assignee: SHAANXI PANGENG ENERGY TECHNOLOGY Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-01-07
Anticipated expiration: 2029-07-08

Abstract

The utility model belongs to the technical field of electrified crossing structure technique and specifically relates to an electrified crossing structure of promotion formula, including base and a plurality of bolts of setting on the base, the last surface of base closely welds there is the supporting seat, be equipped with adjusting device on the supporting seat, the inside of supporting seat is equipped with the cavity, be equipped with the hoisting frame that is vertical form and distributes in the cavity, the upper surface of supporting seat is run through in the top activity of hoisting frame, just the partial frame body of hoisting frame is located the supporting seat outside, all set up flutedly on the double-phase mutually opposite side of hoisting frame. The utility model discloses simple structure, convenient to use comes the regulation to the hoisting frame height through the adjusting device who sets up, has realized the regulation of this promotion formula electrified crossing structure height, can be at the in-process that the hoisting frame rose through setting up spacing clamp in addition, and the card plays the safeguard effect in the recess, has solved general electrified crossing structure and has met when the co-altitude strides over the thing, need set up the problem of co-altitude crossing structure.

Description

Lifting type live crossing frame

Technical Field

The utility model relates to an electrified crossing structure technical field specifically is an electrified crossing structure of promotion formula.

Background

The crossing frame is often encountered to cross various obstacles such as highways, railways, communication and broadcasting lines, power lines and the like in the process of line tightening construction. In order to prevent the lead from being damaged and not influence the safe operation of the spanned object, a spanning frame is erected at the crossing positions before paying off so that the lead can safely and smoothly pass through. However, when the height of the spanning object is variable, spanning frames with different heights need to be erected, which not only wastes manpower and material resources, but also has high construction cost and causes certain economic loss.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrified leap span structure of promotion formula to the altitude mixture ratio problem of crossing span structure can not be crossed according to the altitude mixture ratio of crossing span object that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a lifting type electrified crossing frame comprises a base and a plurality of bolts arranged on the base, wherein a supporting seat is welded on the upper surface of the base tightly, an adjusting device is arranged on the supporting seat, a cavity is formed in the supporting seat, lifting frames which are distributed vertically are arranged in the cavity, the top ends of the lifting frames movably penetrate through the upper surface of the supporting seat, part of frame bodies of the lifting frames are located outside the supporting seat, grooves are formed in two opposite side surfaces of each lifting frame, and a placing box is welded on the top ends of the lifting frames tightly;

the adjusting device comprises a rectangular block tightly welded on the cavity wall of the cavity, a sliding chute is arranged in the rectangular block, a sliding block is embedded in the sliding chute, two clamping blocks are arranged on one side face, away from the rectangular block, of the sliding block, a clamping clamp is movably arranged between the two clamping blocks, the rectangular block and the clamping clamp are movably arranged on the side face of the same plane, a connecting rod is movably arranged at the other end of the connecting rod, a rotating rod is movably arranged at one end, away from the connecting rod, of the rotating rod, a rotating handle is tightly welded on the end, away from the connecting rod, of the rotating handle, the rotating handle movably penetrates through the cavity wall of the cavity, and;

closely welded has the fixed block on the cavity wall that cavity and screens clamp are mutually opposite, the one end movable mounting that the fixed block is close to the hoisting frame has spacing clamp, be equipped with the through-hole that is the level form and distributes on the fixed block, just the through-hole is linked together with the lateral wall of supporting seat, be equipped with the dead lever in the through-hole, the end that the dead lever stretches out the supporting seat is equipped with the button, it has the spring to surround on the dead lever, just the one end of spring closely welds on the button, and the other end closely welds on the pore wall of through.

Preferably, the two clamping blocks are located at corners, and the two clamping blocks are located on the same plane.

Preferably, the clamping clip is movably connected with the sliding block through a second rotating shaft.

Preferably, one end of the connecting rod is movably connected with the sliding block through a third rotating shaft, and the other end of the connecting rod is movably connected with the rotating rod through a third rotating shaft.

Preferably, the plane of the rotating rod is perpendicular to the plane of the rotating handle, and the plane of the rotating handle is perpendicular to the plane of the groove.

Preferably, the grooves are arranged in a linear equidistant mode, and the clamping clamps and the grooves are located on the same plane.

Preferably, the fixed block is movably hinged with the limit clamp through a first rotating shaft.

Preferably, the limiting clamp and the groove are located on the same plane.

Preferably, the fixed rod is far away from the terminal close welding of button has the rectangle strip, the rectangle strip stretches out to the outside of through-hole, just the rectangle strip does not contact with the side of hoisting frame.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use, through the adjusting device who sets up, when rotating the twist grip, the screens presss from both sides can drive the hoisting frame and rise or descend, and spacing clamp can play the effect of a guarantee at the in-process that the hoisting frame rises in addition to more be favorable to the work of this lift type electrified crossing structure, solved the height that general lift type electrified crossing structure meets the crossover structure of crossover structure when indefinite, need set up the crossing structure problem of co-altitude.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the point B in FIG. 3 according to the present invention;

fig. 5 is a perspective view of the adjusting device of the present invention.

In the figure: 1. a base; 11. a bolt; 2. a supporting seat; 21. a cavity; 22. a fixed block; 221. a through hole; 222. a button; 223. a spring; 224. fixing the rod; 225. a first rotating shaft; 226. a limiting clamp; 3. a hoisting frame; 31. a groove; 4. placing a box; 5. an adjustment device; 51. a rectangular block; 511. a chute; 52. a slider; 521. a bit block; 522. a clamping clip; 523. a second rotating shaft; 53. a connecting rod; 54. a third rotating shaft; 55. rotating the rod; 56. the handle is rotated.

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. 1-5, the present invention provides a technical solution:

the utility model provides an electrified crossing structure of promotion formula, as shown in fig. 1, fig. 2 and fig. 3, including base 1 and a plurality of bolts 11 of setting on base 1, the inseparable welding of upper surface of base 1 has supporting seat 2, be equipped with adjusting device 5 on supporting seat 2, the inside of supporting seat 2 is equipped with cavity 21, be equipped with the hoisting frame 3 that is vertical form and distributes in the cavity 21, the upper surface of supporting seat 2 is run through in the top activity of hoisting frame 3, and the part frame body of hoisting frame 3 is located supporting seat 2 outsidely, all set up fluted 31 on 3 double-phase mutually opposite sides of hoisting frame, the top inseparable welding of hoisting frame 3 has place case 4.

In this embodiment, the grooves 31 are linearly arranged at equal intervals.

In this embodiment, the base 1 is made of stainless steel, and has the characteristics of being difficult to rust and having relatively high rigidity.

In this embodiment, the number of the bolts 11 is preferably 6, so as to ensure the stability of the whole structure.

As shown in the figures 1 and 2, respectively, as shown in fig. 3 and 5, the adjusting device 5 includes a rectangular block 51 tightly welded on the cavity wall of the cavity 21, a sliding slot 511 is formed inside the rectangular block 51, a sliding block 52 is embedded in the sliding slot 511, a side surface of the sliding block 52 far away from the rectangular block 51 is provided with two clamping blocks 521, a clamping clamp 522 is movably mounted between the two clamping blocks 521, the clamping clamp 522 is movably connected with the sliding block 52 through a second rotating shaft 523, a connecting rod 53 is movably mounted on the side surface of the same plane of the rectangular block 51 and the clamping clamp 522, the other end of the connecting rod 53 is movably mounted with a rotating rod 55, one end of the connecting rod 53 is movably connected with the sliding block 52 through a third rotating shaft 54, the other end of the connecting rod is movably connected with the rotating rod 55 through the third rotating shaft 54, one end of the rotating rod 55 far away from the connecting rod 53 is tightly welded with a rotating handle 56, the rotating handle 56.

In this embodiment, the two position-clamping blocks 521 are located at the corners, and the two position-clamping blocks 521 are located on the same plane.

It should be noted that the plane of the rotating lever 55 is perpendicular to the plane of the rotating handle 56, and the plane of the rotating handle 56 is perpendicular to the plane of the groove 31.

In this embodiment, the moving path of the sliding block 52 is smaller than the length of the sliding slot 511, so as to prevent the sliding block 52 from falling off and causing the device failure.

In this embodiment, the retaining clip 522 and the groove 31 are located on the same plane.

In this embodiment, when the retaining clip 522 is located on the same plane as one of the grooves 31, the end of the retaining clip 522 extends into the groove 31.

In this embodiment, the rotating handle 56 is connected to a motor through a shaft, and the motor is a YRKK355-800 series motor.

As shown in fig. 2 and 4, the fixing block 22 is tightly welded on the cavity wall of the cavity 21 opposite to the clamping clamp 522, the limiting clamp 226 is movably mounted at one end of the fixing block 22 close to the lifting frame 3, the fixing block 22 is movably hinged to the limiting clamp 226 through the first rotating shaft 225, the fixing block 22 is provided with a through hole 221 distributed in a horizontal shape, the through hole 221 is communicated with the side wall of the supporting seat 2, a fixing rod 224 is arranged in the through hole 221, the end of the fixing rod 224 extending out of the supporting seat 2 is provided with a button 222, a spring 223 is wound on the fixing rod 224, one end of the spring 223 is tightly welded on the button 222, and the other end of the spring.

In this embodiment, the position-limiting clamp 226 and the groove 31 are located on the same plane.

In this embodiment, the end of the fixing rod 224 far from the button 222 is tightly welded with a rectangular strip, the rectangular strip extends out of the through hole 221, and the rectangular strip does not contact with the side of the lifting frame 3.

In this embodiment, when the position-limiting clamp 226 is located on the same plane as one of the grooves 31, the end of the position-limiting clamp 226 extends into the groove 31.

When the lifting type electrified spanning frame is used, the base 1 is fixed on the ground through the bolt 11, when the height of the lifting frame 3 needs to be lifted, a motor connected with a shaft of a rotating handle 56 is connected with an external power supply, the rotating handle 56 starts to rotate, the rotating handle 56 rotates to drive a rotating rod 55 to do circular motion around the fixed tail ends of the rotating rod 55 and the rotating handle 56, the rotating rod 55 does circular motion to drive one end, close to the rotating rod 55, of a connecting rod 53 movably connected with the rotating rod 55 to do approximate circular motion, the other end of the connecting rod 53 can move along with the rotating rod, the sliding block 52 is pulled to move up and down according to the motion rule, when the rotating rod 55 rotates anticlockwise and upwards from a horizontal first state to another horizontal second state, the sliding block 52 is pushed upwards in the process, the clamping clamp 522 pushes the groove 31 upwards all the time, at this time, one process, when the rotating rod 55 continues to rotate counterclockwise and downward from the second horizontal state to the first horizontal state, the process will pull the slider 52 downward, so that the clip 522 moves downward along the plane of the groove 31 to one of the grooves 31, to summarize, the clip 522 will continuously change between two states of being clipped in the groove 31 and being pushed upward and moving from the groove 31 to the next groove 31, when in the state from one groove 31 to the next groove 31, the clip 522 cannot be clipped in the groove 31 and cannot play a supporting role, at this time, the clip will be clipped in the groove 31 on the other side by the disposed clip 226, and the fixing rod 224 will play a limiting role on the clip 226 to avoid its over-rotation, thereby realizing a supporting role on the lifting frame 3, at this time, the process is finished, and the first process is started again, so that the lifting frame 3 can be continuously lifted, and the problem that the common live crossing frame needs to be erected with different heights when encountering crossing objects with different heights is solved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a promotion formula electrified spanning rack, includes base (1) and sets up a plurality of bolts (11) on base (1), its characterized in that: the supporting seat (2) is tightly welded on the upper surface of the base (1), an adjusting device (5) is arranged on the supporting seat (2), a cavity (21) is formed in the supporting seat (2), lifting frames (3) which are vertically distributed are arranged in the cavity (21), the top end of each lifting frame (3) movably penetrates through the upper surface of the supporting seat (2), part of the lifting frame (3) is located outside the supporting seat (2), grooves (31) are formed in two opposite side surfaces of each lifting frame (3), and a placing box (4) is tightly welded on the top end of each lifting frame (3);

the adjusting device (5) comprises a rectangular block (51) tightly welded on the cavity wall of the cavity (21), a sliding groove (511) is arranged in the rectangular block (51), a sliding block (52) is embedded in the sliding groove (511), one side surface of the sliding block (52) far away from the rectangular block (51) is provided with two clamping blocks (521), a clamping clamp (522) is movably arranged between the two clamping blocks (521), the rectangular block (51) and the clamping clamp (522) are movably provided with a connecting rod (53) on the side surface of the same plane, a rotating rod (55) is movably installed at the other end of the connecting rod (53), a rotating handle (56) is tightly welded at one end, away from the connecting rod (53), of the rotating rod (55), the rotating handle (56) movably penetrates through the cavity wall of the cavity (21), part of the rod body of the rotating handle (56) extends out of the supporting seat (2);

cavity (21) and screens press from both sides (522) the opposite chamber wall on closely weld have fixed block (22), the one end movable mounting that fixed block (22) are close to hoisting frame (3) has spacing clamp (226), be equipped with through-hole (221) that are the level form and distribute on fixed block (22), just through-hole (221) are linked together with the lateral wall of supporting seat (2), be equipped with dead lever (224) in through-hole (221), the end that supporting seat (2) were stretched out in dead lever (224) is equipped with button (222), it has spring (223) to surround on dead lever (224), just the one end of spring (223) closely welds on button (222), and the other end closely welds on the pore wall of through-hole (221).

2. The elevated powered spanning frame of claim 1, wherein: the two clamping position blocks (521) are located at corners, and the two clamping position blocks (521) are located on the same plane.

3. The elevated powered spanning frame of claim 1, wherein: the clamping clamp (522) is movably connected with the sliding block (52) through a second rotating shaft (523).

4. The elevated powered spanning frame of claim 1, wherein: one end of the connecting rod (53) is movably connected with the sliding block (52) through a third rotating shaft (54), and the other end of the connecting rod is movably connected with the rotating rod (55) through the third rotating shaft (54).

5. The elevated powered spanning frame of claim 1, wherein: the plane of the rotating rod (55) is perpendicular to the plane of the rotating handle (56), and the plane of the rotating handle (56) is perpendicular to the plane of the groove (31).

6. The elevated powered spanning frame of claim 1, wherein: the grooves (31) are arranged in a linear equidistance mode, and the clamping clamps (522) and the grooves (31) are located on the same plane.

7. The elevated powered spanning frame of claim 1, wherein: the fixed block (22) is movably hinged with the limit clamp (226) through a first rotating shaft (225).

8. The elevated powered spanning frame of claim 1, wherein: the limiting clamp (226) and the groove (31) are positioned on the same plane.

9. The elevated powered spanning frame of claim 1, wherein: the tail end of the fixing rod (224) far away from the button (222) is tightly welded with a rectangular strip, the rectangular strip extends out of the through hole (221), and the rectangular strip is not in contact with the side face of the lifting frame (3).