CN209908381U

CN209908381U - Engineering ladder for mounting electromechanical equipment

Info

Publication number: CN209908381U
Application number: CN201920199358.XU
Authority: CN
Inventors: 卢昭宇; 陈佳怡; 李家逸; 章胜央
Original assignee: JINYUN VOCATIONAL SECONDARY SPECIALIZED SCHOOL
Current assignee: JINYUN VOCATIONAL SECONDARY SPECIALIZED SCHOOL
Priority date: 2019-02-15
Filing date: 2019-02-15
Publication date: 2020-01-07
Anticipated expiration: 2029-02-15

Abstract

The utility model provides a: an engineering ladder for mounting electromechanical equipment relates to the technical field of building equipment. This engineering ladder is used in electromechanical device installation, including bracing piece, arc connecting block, pivot, connecting rod and slide bar, the top and the arc connecting block activity of bracing piece are articulated, the bottom activity of bracing piece articulates there is anti-skidding seat, the bracing piece openly cup joints with pivot welded fastening, the connecting rod left side is cup jointed through sleeve and pivot activity. This engineering ladder is used in electromechanical device installation, through setting up the slide bar, slider and loop bar, when opening the double ladder and using, the protruding cap of slip of slide bar right-hand member moves left along the guide way, when the protruding cap of slip contacts the protruding cap of hemisphere, the slide bar continues to move left, the protruding cap of slip this moment receives the effect of the extrusion force of the protruding cap of hemisphere and makes the distance reduce between its protruding cap of slip, realize that the protruding cap of slip fixes inside the sphere screens, finally reach the slide bar at the inside this fixed effect of loop bar.

Description

Engineering ladder for mounting electromechanical equipment

Technical Field

The utility model relates to a construction equipment technical field specifically is an engineering ladder is used in electromechanical device installation.

Background

Engineering ladder is very extensive in electromechanical device installation's field application, especially double ladder, it can provide certain operating height for the installation, and stability is good, need fix double ladder of double ladder with the connecting rod between the engineering double ladder, the connecting rod can control the angle that opens and shuts of double ladder, improve double ladder's stability, and connecting rod structure is fairly simple on the existing market, can not shrink, lead to double ladder not be convenient for carry after the shrink, the poor scheduling shortcoming of security, based on the aforesaid consider, this use novel design engineering ladder for electromechanical device installation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an engineering ladder is used in electromechanical device installation has solved the problem of the shrink of being not convenient for of engineering ladder's connecting rod, improves the stability of engineering ladder.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an engineering ladder is used in electromechanical device installation, includes bracing piece, arc connecting block, pivot, connecting rod and slide bar, the top and the arc connecting block activity hinge of bracing piece, the bottom activity hinge of bracing piece has anti-skidding seat, the bracing piece openly with pivot welded fastening, the connecting rod left side is cup jointed through sleeve and pivot activity, the one end fixedly connected with damping ring of pivot is kept away from to the connecting rod, the one end that the slide bar is close to the connecting rod runs through damping ring and with connecting rod welded fastening, the one end that damping ring was kept away from to the slide bar is passed through slider and is connected with the loop bar, the one end that the connecting rod was kept away from to the loop bar.

Preferably, the bottom of the sliding seat is provided with an anti-skid texture groove.

Preferably, the sliding device comprises a clamping bolt, a hemispherical convex cap, a guide groove, a sliding convex cap, a cylindrical connecting block, a sleeve, a contraction spring, a sliding block, a sliding groove and a spherical clamping position, wherein the threaded end of the clamping bolt penetrates through the surface of the loop bar and is movably hinged with the hemispherical convex cap arranged inside the loop bar, the guide groove is arranged on the surface of the inner cavity of the loop bar and is positioned on the right side of the hemispherical convex cap, the inner wall of the guide groove is in sliding connection with the sliding convex cap, one side, opposite to the sliding convex cap, of the sliding convex cap is respectively welded and fixed with the cylindrical connecting block, the sliding groove is arranged on the outer surface of the cylindrical connecting block, the inner wall of the sliding groove is in sliding connection with the sliding block, one end of the sleeve is fixedly connected with the sliding block, the other end of the sleeve is welded and, the sphere screens is located the left side of the protruding cap of hemisphere and through the inner wall welded fastening of connecting block and loop bar.

Preferably, the outer surface of the loop bar is provided with a bar hole matched with the clamping bolt, a nut is fixed on the inner wall of the bar hole in a welding mode, and the inner thread of the nut is matched with the outer thread of the clamping bolt.

Preferably, the shape of sphere screens is circular-arc, sphere screens and the protruding cap looks adaptation of slip, the sphere screens material is the rubber material, the surface and the protruding cap contact of hemisphere of sphere screens.

Preferably, one end of the loop bar, which is close to the connecting bar, is provided with a bar hole matched with the sliding bar, and the inner wall of the bar hole is fixedly connected with a limiting ring.

Preferably, the number of the hemispherical convex caps and the number of the sliding convex caps are two respectively.

The utility model provides an engineering ladder is used in electromechanical device installation, its beneficial effect who possesses as follows:

1. this engineering ladder is used in electromechanical device installation, through setting up the slide bar, slider and loop bar, when opening the double ladder and using, the protruding cap that slides of slide bar right-hand member moves left along the guide way, when the protruding cap that slides contacts the protruding cap of hemisphere, the slide bar continues to move left, the protruding cap that slides this moment receives the effect of the extrusion force of the protruding cap of hemisphere and makes the distance between the protruding cap that slides reduce, the protruding cap compression contraction spring that slides, the slider is along the spout motion on the cylindrical connecting block, the protruding cap that slides passes inside hemisphere protruding cap to the sphere screens, it reduces to rotate clamping bolt and make the distance between its hemisphere protruding cap, realize that the protruding cap that slides and fix inside the sphere screens, finally reach the slide bar at the inside this fixed effect of loop bar.

2. This engineering ladder of electromechanical device installation usefulness through installation antiskid seat, and antiskid texture groove has been seted up to the bottom of antiskid seat, realizes ladder safety and stability's effect.

Drawings

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

FIG. 2 is a schematic structural view of the sliding device of the present invention;

FIG. 3 is a right side view of the structure of the sliding device of the present invention;

fig. 4 is a side view of the structure of the present invention.

In the figure: the device comprises a support rod 1, an arc-shaped connecting block 2, a rotating shaft 3, a connecting rod 4, a damping ring 5, a sliding rod 6, a sliding device 7, a clamping bolt 71, a hemispherical convex cap 72, a guide groove 73, a sliding convex cap 74, a cylindrical connecting block 75, a sleeve 76, a contraction spring 77, a sliding block 78, a sliding groove 79, a spherical clamping 80, a loop rod 8 and an anti-skidding seat 9.

Detailed Description

The embodiment of the utility model provides an engineering ladder for electromechanical equipment installation, as shown in figure 1-4, comprising a support rod 1, an arc-shaped connecting block 2, a rotating shaft 3, a connecting rod 4 and a slide rod 6, wherein the top end of the support rod 1 is movably hinged with the arc-shaped connecting block 2, the bottom end of the support rod 1 is movably hinged with an anti-skid seat 9, the bottom of the anti-skid seat 9 is provided with an anti-skid texture groove, the anti-skid texture groove plays an anti-skid role when in the process of using the engineering ladder by contacting with the ground, meanwhile, the base 9 is made of rubber material and plays a good insulating role, the engineering ladder is suitable for being widely used for electromechanical equipment installation, the front surface of the support rod 1 is fixedly welded with the rotating shaft 3, the left side of the connecting rod 4 is movably sleeved with the rotating shaft 3 through a sleeve, the end of the connecting rod 4 far away from the rotating shaft, one end of the sliding rod 6, which is close to the connecting rod 4, penetrates through the shock absorption ring 5 and is welded and fixed with the connecting rod 4, one end of the sliding rod 6, which is far away from the shock absorption ring 5, is connected with the loop bar 8 through the sliding device 7, the sliding device 7 comprises a clamping bolt 71, a hemispherical convex cap 72, a guide groove 73, a sliding convex cap 74, a cylindrical connecting block 75, a sleeve 76, a contraction spring 77, a sliding block 78, a sliding groove 79 and a spherical clamping position 80, a threaded end of the clamping bolt 71 penetrates through the surface of the loop bar 8 and is movably hinged with the hemispherical convex cap 72 arranged inside the loop bar 8, the guide groove 73 is arranged on the surface of the inner cavity of the loop bar 8 and is positioned at the right side of the hemispherical convex cap 72, the inner wall of the guide groove 73 is connected with the sliding convex cap 74 in a sliding manner, the opposite sides of the sliding convex caps 74 are respectively welded and, one end of a sleeve 76 is fixedly connected with a sliding block 78, the other end of the sleeve 76 and one end of a sliding rod 6 far away from a connecting rod 4 are welded and fixed, the opposite side of a cylindrical connecting block 75 is fixedly connected with two ends of a contraction spring 77 respectively, a spherical clamping position 80 is positioned on the left side of a hemispherical convex cap 72 and is welded and fixed with the inner wall of a loop bar 8 through the connecting block, the spherical clamping position 80 is arc-shaped, the spherical clamping position 80 is matched with the sliding convex cap 74, the spherical clamping position 80 is made of rubber, the outer surface of the spherical clamping position 80 is contacted with the hemispherical convex cap 72, the concave arc surface of the spherical clamping position 80 is arranged oppositely, the number of the hemispherical convex cap 72 and the sliding convex cap 74 is two respectively, the convex surfaces of the hemispherical convex cap 72 are arranged oppositely, the convex box back of the sliding convex cap 74 is arranged, one end of the square loop bar 8 far away from the connecting rod 4 is movably sleeved with a, and the inner wall of the rod hole is welded and fixed with a nut, the internal thread of the nut is matched with the external thread of the clamping bolt 71, one end of the square loop bar 8, which is close to the connecting rod 4, is provided with a rod hole matched with the slide rod 6, the inner wall of the rod hole is fixedly connected with a limiting ring, and the limiting ring is used for fixing the sliding convex cap 74 in the spherical clamping position 80.

The working principle is as follows: when the ladder is opened for use, the sliding convex cap 74 at the right end of the sliding rod 6 moves leftwards along the guide groove 73, when the sliding convex cap 74 contacts the hemispherical convex cap 72, the sliding rod 6 moves leftwards continuously, the distance between the sliding convex caps 74 is reduced under the action of the extrusion force of the hemispherical convex cap 72 at the moment, the sliding convex cap 74 compresses a contraction spring 77, the sliding block 78 moves along the sliding groove 78 formed in the cylindrical connecting block 75, the sliding convex cap 74 penetrates through the hemispherical convex cap 72 to the inside of the spherical position retaining 80, the distance between the hemispherical convex caps 72 is reduced by rotating the clamping bolt 71, the sliding convex cap 74 is fixed in the spherical position retaining 80, after the use is finished, the distance between the hemispherical convex caps 72 is increased by rotating the clamping bolt 71, and the convex cap 72 leaves the spherical position retaining 80 to slide in the guide groove 73, moving to the right to contract the herringbone ladder.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an engineering ladder is used in electromechanical device installation, includes bracing piece (1), arc connecting block (2), pivot (3), connecting rod (4) and slide bar (6), its characterized in that: the utility model discloses a damping device, including bracing piece (1), pivot (3), connecting rod (4), connecting rod (6), slide bar (6), connecting rod (4), the top of bracing piece (1) is articulated with arc connecting block (2) activity, the bottom activity of bracing piece (1) articulates there is antiskid seat (9), bracing piece (1) openly with pivot (3) welded fastening, connecting rod (4) left side is cup jointed through sleeve and pivot (3) activity, the one end fixedly connected with damping ring (5) of pivot (3) are kept away from in connecting rod (4), the one end that damping ring (5) were kept away from in slide bar (6) runs through damping ring (5) and is connected with loop bar (8) through slider (7), the one end that connecting rod (4) were kept away from in loop bar (8) is cup jointed through sleeve and pivot (3) activity.

2. The ladder for electromechanical device installation according to claim 1, wherein: the bottom of the anti-skid seat (9) is provided with an anti-skid texture groove.

3. The ladder for electromechanical device installation according to claim 1, wherein: the sliding device (7) comprises a clamping bolt (71), a hemispherical convex cap (72), a guide groove (73), a sliding convex cap (74), a cylindrical connecting block (75), a sleeve 76, a contraction spring (77), a sliding block (78), a sliding groove (79) and a spherical clamping position (80), wherein the threaded end of the clamping bolt (71) penetrates through the surface of the loop bar (8) and is movably hinged with the hemispherical convex cap (72) arranged inside the loop bar (8), the guide groove (73) is arranged on the surface of the inner cavity of the loop bar (8) and is positioned on the right side of the hemispherical convex cap (72), the inner wall of the guide groove (73) is in sliding connection with the sliding convex cap (74), the opposite side of the sliding convex cap (74) is respectively welded and fixed with the cylindrical connecting block (75), the sliding groove (79) is arranged on the outer surface of the cylindrical connecting block (75), and the inner wall of the sliding groove (79) is in sliding connection with the sliding block (78), sleeve (76) one end and slider (78) fixed connection, connecting rod (4) one end welded fastening is kept away from with slide bar (6) to the sleeve (76) other end, the relative one side of cylindrical connecting block (75) respectively with shrink spring (77) both ends fixed connection, sphere screens (80) are located the left side of hemisphere protruding cap (72) and through the inner wall welded fastening of connecting block and loop bar (8).

4. The ladder for electromechanical device installation according to claim 1, wherein: the outer surface of the loop bar (8) is provided with a bar hole matched with the clamping bolt (71), the inner wall of the bar hole is fixedly welded with a nut, and the inner thread of the nut is matched with the outer thread of the clamping bolt (71).

5. An engineering ladder for electromechanical device installation according to claim 3, characterized in that: the shape of sphere screens (80) is circular-arcly, sphere screens (80) and protruding cap (74) looks adaptation of slip, sphere screens (80) material is the rubber material, the surface and the protruding cap of hemisphere (72) contact of sphere screens (80).

6. The ladder for electromechanical device installation according to claim 1, wherein: one end of the loop bar (8) close to the connecting bar (4) is provided with a bar hole matched with the sliding bar (6), and the inner wall of the bar hole is fixedly connected with a limiting ring.

7. An engineering ladder for electromechanical device installation according to claim 3, characterized in that: the number of the hemispherical convex caps (72) and the number of the sliding convex caps (74) are respectively two.