CN210563316U

CN210563316U - Auxiliary overhaul construction platform for fence type transformer

Info

Publication number: CN210563316U
Application number: CN201920657036.5U
Authority: CN
Inventors: 肖远奇; 李军; 吴院生; 张建国; 游运
Original assignee: Guizhou Power Grid Co Ltd
Current assignee: Guizhou Power Grid Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-05-19
Anticipated expiration: 2029-05-09

Abstract

The utility model provides a supplementary construction platform that overhauls of rail formula transformer, supplementary construction platform that overhauls of rail formula transformer include work platform (100), many guardrail posts (110) and a plurality of wedge (120), one side of work platform (100) is provided with a plurality ofly and follows slot (101) that work platform (100)'s circumference distributes, guardrail post (110) are suitable for to peg graft in slot (101) and with slot (101) one-to-one, guardrail post (110) with the clearance has between slot (101), wedge (120) are suitable for to insert in the clearance so that guardrail post (110) are relative work platform (100) are fixed. This supplementary construction platform that overhauls of rail formula transformer has solved among the prior art problem that the side pipe inserted the easy rock in the slot, has greatly improved the security performance of supplementary construction platform that overhauls of rail formula transformer.

Description

Auxiliary overhaul construction platform for fence type transformer

Technical Field

The utility model relates to an aerial working equipment technical field particularly, relates to a supplementary construction platform that overhauls of rail formula transformer.

Background

In the high-altitude maintenance or construction process, a working platform needs to be built to increase the movable range of maintenance constructors, so that a safe supporting and protecting barrier is provided.

However, current transformer is assisted and is overhauld construction platform often does not have design guardrail or guardrail and adopt side pipe to insert construction platform's slot usually, and the guardrail post needs to be connected rather than supporting base and just can use, and side pipe inserts the problem that the slot had easy rocking, leans on or takes place the incident easily under emergency when overhauing constructor, is difficult to guarantee construction maintainer's safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supplementary construction platform that overhauls of rail formula transformer to solve foretell technical problem.

The embodiment of the utility model is realized like this: the utility model provides a supplementary construction platform that overhauls of rail formula transformer, includes work platform, many guardrail posts and a plurality of wedge, one side of work platform is provided with a plurality ofly and follows work platform's circumference distributes the slot, the guardrail post is suitable for to peg graft in the slot and with the slot one-to-one, the guardrail post with the clearance has between the slot, the wedge is suitable for to insert in the clearance so that the guardrail post is relative work platform is fixed.

Optionally, at least two wedge blocks are arranged in each slot, and the at least two wedge blocks are arranged oppositely.

Optionally, supplementary maintenance construction platform of rail formula transformer still includes the shell fragment, the shell fragment is the pitch arc and fixes the wedge with between the guardrail post.

Optionally, one end of the elastic sheet is fixed to the upper end surface of the wedge block.

Optionally, supplementary construction platform that overhauls of fence formula transformer still includes elevating system, elevating system respectively with the guardrail post with the wedge is connected, elevating system is suitable for driving the wedge goes up and down.

Optionally, elevating system includes first connecting portion, second connecting portion, third connecting portion and fourth connecting portion, first connecting portion vertical fixation is in on the guardrail post, the second connecting portion are the L type, the one end of second connecting portion with first connecting portion are articulated, the other end of second connecting portion with the one end of third connecting portion is articulated, the other end of third connecting portion with the one end of fourth connecting portion is articulated, the other end of fourth connecting portion with wedge fixed connection.

Optionally, the auxiliary overhaul construction platform of fence type transformer further comprises a handle fixedly connected with the second connecting portion, so as to drive the wedge block to lift through the handle.

Optionally, supplementary maintenance construction platform of rail formula transformer still includes and is used for the locking the retaining member of handle, the retaining member can open and shut ground and fix on work platform.

Optionally, the retaining member is a latch.

Optionally, every still set up the collar that is used for wearing to establish the rail rope on the guardrail post, the collar includes installation department, activity tongue, torsional spring, pivot and fixed tongue, the installation department with guardrail column connection, the activity tongue with fixed tongue all is the pitch arc, fixed tongue is fixed the installation department is kept away from one side of guardrail post, fixed tongue is provided with two fixed ears that set up relatively, the pivot with the torsional spring is worn to locate two fixed ears just the torsional spring is located between two fixed ears, the one end of torsional spring with the activity tongue offsets, the other end of torsional spring with fixed tongue offsets.

The embodiment of the utility model provides a beneficial effect is: because the clearance has between guardrail post and the slot, in other words, the cross sectional area of guardrail post at the horizontal plane is less than the cross sectional area of slot at the horizontal plane, can make the guardrail post insert the slot fast like this in, shorten the assemble duration, and, owing to be provided with the wedge in this clearance, fill in this clearance through the wedge for the wedge can support tight guardrail post, thereby can make the relative slot fastening of guardrail post, be difficult for rocking, thereby be favorable to guaranteeing constructor's safety.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a partial structure of an auxiliary overhaul construction platform of a fence type transformer according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

fig. 4 is a schematic structural view of the locking member according to the embodiment of the present invention in an open state;

fig. 5 is a schematic structural view of a guardrail post, a fence rope mounting ring, a lifting mechanism, a handle and a wedge provided by the embodiment of the present invention;

fig. 6 is a schematic structural view of a fence rope mounting ring provided in the embodiment of the present invention.

Icon: 100-a working platform; 101-a slot; 110-guardrail posts; 120-wedge block; 130-a lifting mechanism; 131-a first connection; 132-a second connecting portion; 133-a third connecting portion; 140-a handle; 150-a retaining member; 160-spring plate; 170-mounting ring; 171-a mounting portion; 172-a movable tongue; 173-torsion spring; 174-a rotating shaft; 175-fixation of the tongue.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, an embodiment of the present invention provides an auxiliary overhaul and construction platform for a fence type transformer, the fence type transformer auxiliary overhaul construction platform comprises a working platform 100, a plurality of guardrail columns 110 and a plurality of wedge blocks 120, wherein the working platform 100 is of a plate-shaped structure and is used for workers to work on, a plurality of slots 101 distributed along the circumferential direction of the working platform 100 are arranged on one side of the working platform 100, specifically, the slots 101 are arranged on the upper side of the working platform 100, the slots 101 can be formed by the working platform 100 by sinking towards the interior of the working platform 100, connecting parts can also be arranged on the upper side of the working platform 100, the slot 101 is arranged in the connecting portion, the guardrail posts 110 are suitable for being inserted into the slot 101 and correspond to the slot 101 one by one, a gap is formed between the guardrail posts 110 and the slot 101, and the wedge-shaped block 120 is suitable for being inserted into the gap so that the guardrail posts 110 are fixed relative to the working platform 100.

Through the technical scheme, because the clearance has between guardrail post 110 and the slot 101, in other words, the cross sectional area of guardrail post 110 at the horizontal plane is less than the cross sectional area of slot 101 at the horizontal plane, can make guardrail post 110 insert fast in the slot 101 like this, shorten the assemble duration, and, because be provided with wedge 120 in this clearance, fill in this clearance through wedge 120, make wedge 120 can support tight guardrail post 110, thereby can make guardrail post 110 fasten relatively slot 101, be difficult for rocking, thereby be favorable to guaranteeing constructor's safety.

Referring to fig. 2 and 3, at least two wedge blocks 120 are disposed in each slot 101, and the at least two wedge blocks 120 are disposed opposite to each other, so that the at least two wedge blocks 120 are disposed to facilitate the tight connection between the balustrade post 110 and the slot 101. Wherein, four wedge blocks 120 can be disposed in each slot 101.

Referring to fig. 2 and 3, further, this supplementary construction platform that overhauls of rail formula transformer still includes shell fragment 160, and shell fragment 160 is the arc and fixes between wedge 120 and guardrail post 110, is curved shell fragment 160 through the setting, can make guardrail post 110 and slot 101 laminating inseparabler to make guardrail post 110 more stable, be difficult for rocking.

In this embodiment, one end of the elastic piece 160 is fixed on the upper surface of the wedge-shaped block 120, when in use, the elastic piece 160 can enter the gap between the slot 101 and the guardrail post 110 along with the wedge-shaped block 120, wherein the other end of the elastic piece 160 is set to be substantially parallel to the surface in contact with the wedge-shaped block 120, so that the elastic piece 160 can smoothly enter the gap.

In some embodiments, the clips 160 may also be secured to the guardrail posts 110. In addition, the elastic sheet 160 can also be fixed on the inner wall of the slot 101, so that the guardrail posts 110 can be pressed by the elastic sheet 160, and the guardrail posts 110 can be kept stable.

Referring to fig. 2 and fig. 3, in this embodiment, the auxiliary overhaul construction platform of the fence type transformer further includes an elevating mechanism 130, the elevating mechanism 130 is respectively connected to the guardrail posts 110 and the wedge block 120, the elevating mechanism 130 is suitable for driving the wedge block 120 to ascend and descend, and by setting the connecting mechanism, the wedge block 120 can be conveniently ascended and descended, so that the wedge block 120 enters and exits the gap between the slot 101 and the guardrail posts 110, which is more time-saving and labor-saving.

Referring to fig. 2 and 3, specifically, the lifting mechanism 130 includes a first connecting portion 131, a second connecting portion 132, a third connecting portion 133, and a fourth connecting portion, where the first connecting portion 131, the second connecting portion 132, the third connecting portion 133, and the fourth connecting portion are all rod-shaped structures, the first connecting portion 131 is vertically fixed on the guardrail post 110, the second connecting portion 132 is L-shaped, one end of the second connecting portion 132 is hinged to the first connecting portion 131, in other words, an upper end of the second connecting portion 132 is hinged to the first connecting portion 131, another end of the second connecting portion 132 is hinged to one end of the third connecting portion 133, in other words, a lower end of the second connecting portion 132 is hinged to one end of the third connecting portion 133, another end of the third connecting portion 133 is hinged to one end of the fourth connecting portion, and another end of the fourth connecting portion is fixedly connected to the wedge block 120. Therefore, taking fig. 3 as an example, when the second connecting portion 132 is turned upwards, the second connecting portion 132 rotates around the hinge point of the first connecting portion 131 and the second connecting portion 132, so as to drive the fourth connecting portion to rise, and thus the wedge block 120 can be pulled out from the gap between the fence post 110 and the slot 101, and when the second connecting portion 132 is turned downwards, the fourth connecting portion drives the wedge block 120 to enter the gap between the fence post 110 and the slot 101.

In some embodiments, the lifting mechanism may also be configured as a pneumatic cylinder.

Referring to fig. 2 and 3, in this embodiment, the auxiliary overhaul construction platform of the fence type transformer further includes a handle 140 fixedly connected to the second connection portion 132, so that the wedge block 120 is driven to lift by the handle 140, and the wedge block 120 can be plugged and pulled out more laborsavingly by providing the handle 140. The handle 140 may be perpendicular to the first connection portion 131, or may be parallel to the first connection portion 131.

Referring to fig. 3 and 4, in the embodiment, the enclosure-type transformer auxiliary overhaul construction platform further includes a locking member 150 for locking the handle 140, and the locking member 150 is openably and closably fixed to the work platform 100. The locker 150 is provided for locking the handle 140 after the wedge block 120 is inserted into the gap between the fence post 110 and the slot 101, and accordingly, the handle 140 is preferably provided perpendicular to the first connecting portion 131, i.e., the handle 140 extends downward. The handle 140 is locked by the locking member 150, so that the handle 140 is prevented from rotating during operation, and the wedge-shaped block 120 is prevented from being ejected out of the gap between the guardrail post 110 and the slot 101, thereby being beneficial to keeping the stability of the guardrail post 110.

Wherein the locking member 150 may be configured as a latch. In some other embodiments, the locking member 150 may be configured as a chain.

Referring to fig. 5 and 6, in this embodiment, each guardrail column 110 is further provided with a mounting ring 170 for penetrating a fence rope, the mounting ring 170 includes a mounting portion 171, a movable tongue 172, a torsion spring 173, a rotating shaft 174 and a fixed tongue 175, the mounting portion 171 is connected with the guardrail column 110, the movable tongue 172 and the fixed tongue 175 are both arc lines, the fixed tongue 175 is fixed on one side of the mounting portion 171 far away from the guardrail column 110, the fixed tongue 175 is provided with two fixed lugs which are oppositely arranged, the rotating shaft 174 and the torsion spring 173 penetrate through the two fixed lugs, the torsion spring 173 is located between the two fixed lugs, one end of the torsion spring 173 is abutted against the movable tongue 172, and the other end of the torsion spring 173 is abutted against the fixed tongue 175. Wherein, the fence rope can be wound on the fixing tongue 175, and the fence rope can be kept at a fixed height by arranging the mounting ring 170, which is beneficial to ensuring the safety of constructors.

Wherein, in the up-down direction, at least two mounting rings 170 may be provided on each of the fence posts 110 according to the height of the fence posts 110.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Supplementary maintenance construction platform of fence formula transformer, its characterized in that, including work platform (100), many guardrail posts (110) and a plurality of wedge (120), one side of work platform (100) is provided with a plurality ofly and follows slot (101) of the circumference distribution of work platform (100), guardrail posts (110) are suitable for to peg graft in slot (101) and with slot (101) one-to-one, guardrail posts (110) with the clearance has between slot (101), wedge (120) are suitable for to insert in the clearance so that guardrail posts (110) are relative work platform (100) are fixed.

2. The enclosed transformer auxiliary overhaul construction platform of claim 1, wherein at least two wedge blocks (120) are disposed in each slot (101), and the at least two wedge blocks (120) are disposed opposite to each other.

3. The fence type transformer auxiliary overhaul construction platform of claim 1, further comprising an elastic sheet (160), wherein the elastic sheet (160) is arc-shaped and fixed between the wedge block (120) and the guardrail post (110).

4. The auxiliary overhaul construction platform of a fence type transformer according to claim 3, wherein one end of the elastic sheet (160) is fixed on the upper end face of the wedge-shaped block (120).

5. The fence type transformer auxiliary overhaul construction platform of claim 1, further comprising a lifting mechanism (130), wherein the lifting mechanism (130) is connected to the fence post (110) and the wedge block (120), respectively, and the lifting mechanism (130) is adapted to drive the wedge block (120) to lift.

6. The fence type transformer auxiliary overhaul construction platform of claim 5, wherein the lifting mechanism (130) comprises a first connecting portion (131), a second connecting portion (132), a third connecting portion (133) and a fourth connecting portion, the first connecting portion (131) is vertically fixed on the fence post (110), the second connecting portion (132) is L-shaped, one end of the second connecting portion (132) is hinged to the first connecting portion (131), the other end of the second connecting portion (132) is hinged to one end of the third connecting portion (133), the other end of the third connecting portion (133) is hinged to one end of the fourth connecting portion, and the other end of the fourth connecting portion is fixedly connected to the wedge block (120).

7. The fence type transformer auxiliary overhaul construction platform of claim 6, further comprising a handle (140) fixedly connected with the second connecting portion (132) so as to drive the wedge block (120) to ascend and descend through the handle (140).

8. The fence type transformer auxiliary overhaul construction platform of claim 7, further comprising a locking member (150) for locking the handle (140), wherein the locking member (150) is fixed on the working platform (100) in an openable and closable manner.

9. The enclosed transformer auxiliary overhaul construction platform of claim 8, wherein the retaining member (150) is a latch.

10. The fence type transformer auxiliary overhaul construction platform of claim 1, wherein each fence post (110) is further provided with a mounting ring (170) for penetrating a fence rope, the mounting ring (170) comprises a mounting portion (171), a movable tongue (172), a torsion spring (173), a rotating shaft (174) and a fixed tongue (175), the mounting portion (171) is connected with the fence post (110), the movable tongue (172) and the fixed tongue (175) are both arc lines, the fixed tongue (175) is fixed on one side of the mounting portion (171) far away from the fence post (110), the fixed tongue (175) is provided with two fixing lugs arranged oppositely, the rotating shaft (174) and the torsion spring (173) are arranged on the two fixing lugs in a penetrating manner, the torsion spring (173) is located between the two fixing lugs, one end of the torsion spring (173) is abutted against the movable tongue (172), the other end of the torsion spring (173) is propped against the fixed tongue (175).