CN217897737U - Pole device is embraced to ladder - Google Patents

Abstract

The application relates to a pole device is embraced to ladder relates to the field of ladder. The connecting assembly comprises a mounting seat, wherein a connecting assembly used for being detachably connected with a ladder is arranged on the mounting seat, two clamping jaws used for tightening a telegraph pole are hinged to the mounting seat, and a locking assembly used for limiting the overturning of the two clamping jaws on hand is arranged on the mounting seat. This application has the effect that improves ladder safety in utilization.

Description

Pole device is embraced to ladder

Technical Field

The utility model belongs to the technical field of the ladder and specifically relates to a pole device is embraced to ladder is related to.

Background

When an operator needs to maintain the circuit on the telegraph pole, a ladder needs to be erected on the telegraph pole, so that the operator can climb up the telegraph pole to maintain the circuit. Traditional ladder has two mobile jib and a plurality of horizontal pole to connect and forms, and the operator erects the horizontal pole on ladder top at the wire pole to make things convenient for the operator to climb up the wire pole. The cross rod on the top end of the ladder is directly erected on the telegraph pole, and the cross rod is in point contact with the telegraph pole, so that the cross rod can easily slide on the telegraph pole, the stability of the ladder erected on the telegraph pole is influenced, and the life safety of an operator during maintenance is seriously threatened.

SUMMERY OF THE UTILITY MODEL

In order to improve the safety in utilization of ladder, this application provides a ladder embracing pole device.

The application provides a pole device is embraced to ladder adopts following technical scheme:

the utility model provides a pole device is embraced to ladder, includes the mount pad, be provided with on the mount pad and be used for going on dismantling the coupling assembling of being connected with the ladder, it has two clamping jaws that are used for cramping the wire pole to articulate on the mount pad, be provided with the locking Assembly who is used for restricting two clamping jaw upsets on hand on the mount pad.

Through adopting above-mentioned technical scheme, the operator can dismantle fixed connection on the ladder with the mount pad through coupling assembling, then the operator removes the ladder and makes two equal locks of clamping jaw on the mount pad on the wire pole, last operator passes through the position of two fixed clamping jaws of locking Assembly, restrict two clamping jaws and wire pole separation, thereby realize stabilizing the connection between ladder and the wire pole, reduce the operator during operation on the ladder, the ladder rocks the condition that causes the threat to operator's life safety, improve the safety in utilization of ladder.

Optionally, coupling assembling is including setting up a plurality of supports that set up on the mount pad, each all be provided with on the support and be used for the clamp plate of locking ladder horizontal pole, the clamp plate with all offer on the opposite face of support and be used for right the ladder horizontal pole carries out the constant head tank of fixing a position, the clamp plate with the support passes through locking bolt fixed connection.

Through adopting above-mentioned technical scheme, when the operator is connected mount pad and ladder, the operator aligns the constant head tank of support and the horizontal pole of ladder, then the operator passes through the locking bolt with the clamp plate lock on the support for the horizontal pole of ladder is located between support and the clamp plate, and sets up the constant head tank and fix a position the horizontal pole of ladder, is favorable to improving the stability of being connected of support and ladder.

Optionally, be provided with two slide rails on the mount pad, two all slide on the slide rail and be provided with the slide, two equal fixedly connected with articulates the seat on the slide, the clamping jaw with articulate the seat one-to-one, just the clamping jaw articulates and corresponds articulate on the seat, be provided with on the mount pad and be used for controlling two the control assembly of distance between the slide.

Through adopting above-mentioned technical scheme, the operator can adjust the interval between two slides through control assembly, and then adjusts the interval between two clamping jaws in order to adapt to the wire pole of different thicknesses, is favorable to improving this ladder and embraces pole device's use flexibility.

Optionally, the control assembly is including running through the setting and being in double-screw bolt on the mount pad, the double-screw bolt with mount pad threaded connection, it is connected with the regulating plate to rotate on the double-screw bolt, it has two connecting rods to articulate on the regulating plate, the connecting rod with the slide one-to-one, and two the connecting rod all articulates corresponds on the slide.

Through adopting above-mentioned technical scheme, the operator drives the regulating plate through rotating the double-screw bolt and removes, and then drives two connecting rod upsets, and two connecting rod upsets drive two slides and are close to each other or keep away from each other, and then adjust the interval between two clamping jaws.

Optionally, the clamping jaw includes a supporting plate and a locking plate for abutting against the telegraph pole, the locking plate is hinged on the corresponding hinged seat, the supporting plate is fixedly connected on the locking plate, and two hinged seats are provided with limiting rods for limiting the turning angle of the corresponding locking plate.

Through adopting above-mentioned technical scheme, the operator makes two backup pads all butt on the wire pole through removing the ladder when being connected ladder and wire pole, and along with the operator is close to ladder and wire pole each other, the wire pole promotes two backup pads upsets, also supports tightly on the wire pole until two locking boards, and the operator limits backup pad and locking board through locking Assembly and removes at last for two clamping jaws and wire pole fixed connection, and then realize fixed connection between ladder and the wire pole.

Optionally, the locking assembly includes a guide rod hinged to one of the support plates and a sleeve hinged to the other support plate, the guide rod is slidably disposed in the sleeve, a fastening bolt is connected to the sleeve through a thread, and the fastening bolt extends into the sleeve and abuts against the guide rod.

Through adopting above-mentioned technical scheme, the operator removes the ladder, make two equal butts of backup pad on the wire pole, then the operator removes the ladder and makes it remove towards the wire pole direction, make two backup pad upsets, and drive two equal butts of locking plate on the wire pole, make locking plate and locking plate all support tightly on the wire pole, at two locking plate and locking plate upset in-processes, the guide bar slides in the sleeve, the operator is through screwing up fastening bolt, make fastening bolt support tightly on the guide bar, realize that relative position is fixed between sleeve and the guide bar, then restrict two clamping jaw upsets, make the wire pole restricted between two clamping jaws, realize the rigidity between ladder and the wire pole.

Optionally, a tension spring is arranged between the two support plates.

Through adopting above-mentioned technical scheme, two clamping jaws all butt under the extension spring effect on the gag lever post for two locking boards are kept away from each other, and two backup pads are close to each other, and at this moment, two clamping jaws open the state, hoop the clamping jaw outside the wire pole with convenient operator.

Optionally, the locking assembly comprises an electric push rod hinged to one of the support plates, and a piston rod of the electric push rod is hinged to the other support plate.

Through adopting above-mentioned technical scheme, the operator starts electric putter and drives two backup pads and be close to each other, until two equal butts of locking board on the gag lever post that corresponds, the operator is through removing the ladder, two equal butts of backup pad are on the guide bar, then operator control electric putter drives two backup pads and keeps away from each other for two locking boards also support tightly on the wire pole, locking board and locking board all support tightly on the wire pole this moment, realize the rigidity between clamping jaw and the wire pole, and then realize the rigidity between ladder and the wire pole.

In summary, the present application includes at least one of the following beneficial technical effects:

fixed through two clamping jaws and wire pole to realize stabilizing between ladder and the wire pole and be connected, reduce the operator during operation on the ladder, the ladder rocks the condition that causes the threat to operator's life safety.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.

Fig. 2 is a schematic structural diagram of different utility poles embodied in the embodiment 1 of the present application

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Fig. 4 is a schematic structural diagram for embodying a clamping jaw in embodiment 1 of the application.

Fig. 5 is a schematic structural diagram for embodying a control component in embodiment 1 of the present application.

Fig. 6 is a schematic structural diagram for embodying the locking assembly in embodiment 2 of the present application.

Description of reference numerals: 1. a ladder; 11. a cross bar; 12. a mounting base; 13. a connecting assembly; 14. a support; 15. pressing a plate; 16. positioning a groove; 17. locking the bolt; 18. a utility pole; 2. a slide rail; 21. a slide base; 22. a hinged seat; 23. a base; 3. a control component; 31. a stud; 32. an adjusting plate; 33. a connecting rod; 4. a clamping jaw; 41. a locking plate; 42. a support plate; 43. a limiting rod; 44. a limiting groove; 5. a locking assembly; 51. a guide rod; 52. a sleeve; 53. fastening a bolt; 54. a tension spring; 6. an electric push rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a pole device is embraced to ladder. As shown in fig. 1, 2 and 3, the ladder holding pole device comprises a mounting seat 12 arranged on the ladder 1, wherein the mounting seat 12 is rectangular, the length direction of the mounting seat 12 is parallel to the width direction of the ladder 1, and a connecting component 13 used for being detachably connected with a cross bar 11 of the ladder 1 is arranged on one side of the mounting seat 12 facing the ladder 1. The connecting assembly 13 includes two supports 14 fixedly connected to the mounting base 12, the two supports 14 are located on one side of the mounting base 12, and the two supports 14 are spaced apart from each other along the length direction of the mounting base 12. One side that two supports 14 deviate from mount pad 12 all is provided with clamp plate 15, has seted up the through-hole on the clamp plate 15, all wears to be equipped with locking bolt 17 in each through-hole, and locking bolt 17 threaded connection all offers the constant head tank 16 that is used for going on fixing a position ladder 1 horizontal pole 11 on support 14, and the transversal V-arrangement of personally submitting of constant head tank 16 on clamp plate 15 and the 14 opposite face of support. When the mounting seat 12 is fixed, an operator presses the cross bar 11 of the ladder 1 through the pressing plate 15 and the support 14, and presses the pressing plate 15 on the support 14 through the locking bolt 17, so that the mounting seat 12 and the ladder 1 can be detachably and fixedly connected.

As shown in fig. 4 and 5, two slide rails 2 are fixedly connected to one side of the mounting seat 12 away from the two supports 14, the two slide rails 2 are parallel to each other, the two slide rails 2 are arranged at intervals along the length direction of the mounting seat 12, a base 23 is arranged between the two slide rails 2, the base 23 is fixedly connected to the two slide rails 2, and the base 23 is also fixedly connected to the mounting seat 12. All slide on two slide rails 2 and be provided with slide 21, the equal fixedly connected with of one side that two slide 21 deviate from mount pad 12 articulates the seat 22, all articulates on two articulated seats 22 to have the clamping jaw 4 that is used for hugging closely wire pole 18.

Be provided with the control assembly 3 that is used for controlling distance between two slides 21 on the mount pad 12, control assembly 3 includes double-screw bolt 31, base 23 has seted up threaded hole along the width direction of mount pad 12, double-screw bolt 31 threaded connection is in the threaded hole, it is connected with regulating plate 32 to rotate on the double-screw bolt 31, it has two connecting rods 33 to articulate on the regulating plate 32, connecting rod 33 and slide 21 one-to-one, and two connecting rods 33 keep away from the one end of regulating plate 32 and all articulate on the slide 21 that corresponds. An operator rotates the stud 31 to drive the adjusting plate 32 to move, and then drives the two connecting rods 33 to turn, so that the two sliding seats 21 are close to or away from each other, and the distance between the two clamping jaws 4 is adjusted to adapt to telegraph poles 18 with different diameters.

The clamping jaw 4 comprises a locking plate 41 hinged on the hinge seat 22, and a support plate 42 is fixedly connected to one side of the locking plate 41 facing the base 23. The opposite sides of the two hinged seats 22 are fixedly connected with a limiting rod 43 for limiting the opening angle of the locking plate 41. When both locking plates 41 abut on the corresponding limiting rods 43, the two support plates 42 form limiting grooves 44 for limiting the utility pole 18. A locking assembly 5 for controlling the clamping jaw 4 to clamp the telegraph pole 18 is arranged between the two supporting plates 42.

The locking assembly 5 comprises a guide rod 51 hinged on one of the support plates 42, a sleeve 52 is hinged on the other support plate 42, the guide rod 51 is slidably arranged in the sleeve 52, a threaded hole is formed in the sleeve 52, a fastening bolt 53 is connected to the sleeve 52 in the threaded hole in a threaded manner, and the fastening bolt 53 penetrates into the sleeve 52 and is used for abutting against the guide rod 51. The ends of the two support plates 42 remote from the locking plate 41 are connected by a tension spring 54, the tension spring 54 being always in a compressed state.

The implementation principle of the embodiment of the application is as follows: under the initial state, under the tensile force effect of extension spring 54, two locking plate 41 support tightly on corresponding gag lever post 43 for clamping jaw 4 opens, makes things convenient for wire pole 18 and two backup pads 42 butt. The operator moves the ladder 1 so that the mounting base 12 approaches the utility pole 18, and the two support plates 42 approach each other against the elastic force of the tension spring 54 by the thrust of the utility pole 18, so that the two locking plates 41 are also pressed against the utility pole 18, with each of the locking plates 41 and the support plates 42 abutting against the utility pole 18. During the turning over of the two support plates 42, the guide rods 51 slide in the sleeves 52, and the operator limits the turning over of the two support plates 42 by tightening the fastening bolts 53 so that the fastening bolts 53 abut against the guide rods 51, thereby fixing the positions of the clamping jaws 4 and the utility pole 18, and further, fixedly connecting the ladder 1 to the utility pole 18. The situation that an operator shakes the ladder 1 in the process of climbing the ladder 1 to threaten the life safety of the operator is reduced, and the use safety of the ladder is improved.

Example 2

Referring to fig. 6, the present embodiment is different from embodiment 1 in that the locking assembly 5 includes an electric push rod 6, the electric push rod 6 is hinged at one end of one of the supporting plates 42 away from the corresponding locking plate 41, and a piston rod of the electric push rod 6 is hinged at one end of the other supporting plate 42 away from the locking plate 41.

The implementation principle of the embodiment 2 is as follows: under the initial condition, electric putter 6 stimulates two backup pads 42 and is close to each other for two locking boards 41 all support tightly on the gag lever post 43 that corresponds, form spacing groove 44, the operator is through removing ladder 1, make wire pole 18 butt on two backup pads 42, then the operator starts electric putter 6 and promotes two backup pads 42 and keep away from each other, make each locking board 41 and backup pad 42 all butt on wire pole 18, realize the rigidity between clamping jaw 4 and the wire pole 18, and then make wire pole 18 and ladder 1 be connected steadily.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A pole device is embraced to ladder which characterized in that: including mount pad (12), be provided with on mount pad (12) and be used for going on dismantling coupling assembling (13) of being connected with ladder (1), articulated on mount pad (12) have two clamping jaws (4) that are used for cramping wire pole (18), be provided with locking Assembly (5) that are used for restricting two on hand clamping jaw (4) upsets on mount pad (12).

2. A ladder mast apparatus according to claim 1, wherein: coupling assembling (13) are including setting up a plurality of supports (14) that set up on mount pad (12), each all be provided with on support (14) and be used for locking clamp plate (15) of ladder (1) horizontal pole (11), clamp plate (15) with all offer on the opposite face of support (14) and be used for right positioning groove (16) that ladder (1) horizontal pole (11) advance line location, clamp plate (15) with support (14) are through locking bolt (17) fixed connection.

3. A ladder mast apparatus according to claim 1, wherein: be provided with two slide rails (2) on mount pad (12), two all slide on slide rail (2) and be provided with slide (21), two equal fixedly connected with articulates seat (22) on slide (21), clamping jaw (4) with articulate seat (22) one-to-one, just clamping jaw (4) articulate and correspond articulate on articulated seat (22), be provided with on mount pad (12) and be used for controlling two control assembly (3) of distance between slide (21).

4. A ladder pole apparatus as claimed in claim 3, wherein: control assembly (3) is including running through the setting and being in double-screw bolt (31) on mount pad (12), double-screw bolt (31) with mount pad (12) threaded connection, it is connected with regulating plate (32) to rotate on double-screw bolt (31), it has two connecting rods (33) to articulate on regulating plate (32), connecting rod (33) with slide (21) one-to-one, and two connecting rod (33) all articulate and correspond on slide (21).

5. A ladder mast apparatus according to claim 3, wherein: clamping jaw (4) including be used for with backup pad (42) and locking plate (41) of wire pole (18) butt, locking plate (41) articulate to correspond on articulated seat (22), backup pad (42) fixed connection be in on locking plate (41), two all be provided with on articulated seat (22) and be used for the restriction to correspond locking plate (41) rotation angle's gag lever post (43).

6. A ladder mast apparatus according to claim 5, wherein: the locking assembly (5) comprises a guide rod (51) hinged to one of the support plates (42) and a sleeve (52) hinged to the other support plate (42), the guide rod (51) is arranged in the sleeve (52) in a sliding mode, a fastening bolt (53) is connected to the sleeve (52) in a threaded mode, and the fastening bolt (53) extends into the sleeve (52) and abuts against the guide rod (51).

7. A ladder mast apparatus according to claim 6, wherein: a tension spring (54) is arranged between the two support plates (42).

8. A ladder pole apparatus as claimed in claim 5, wherein: the locking assembly (5) comprises an electric push rod (6) hinged on one of the supporting plates (42), and a piston rod of the electric push rod (6) is hinged on the other supporting plate (42).

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