CN208684256U - A kind of defeated, distribution operation crane tool experiment auxiliary device - Google Patents

A kind of defeated, distribution operation crane tool experiment auxiliary device Download PDF

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Publication number
CN208684256U
CN208684256U CN201821189592.6U CN201821189592U CN208684256U CN 208684256 U CN208684256 U CN 208684256U CN 201821189592 U CN201821189592 U CN 201821189592U CN 208684256 U CN208684256 U CN 208684256U
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China
Prior art keywords
frame
crane tool
defeated
distribution
experiment auxiliary
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Active
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CN201821189592.6U
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Chinese (zh)
Inventor
胡岩
陶伟
马立成
王瑞
于江
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State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Benxi Power Supply Co of Liaoning Electric Power Co Ltd
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State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
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Priority to CN201821189592.6U priority Critical patent/CN208684256U/en
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Abstract

A kind of defeated, distribution operation crane tool experiment auxiliary device, belongs to crane tool test toolss technical field.Including the frame fixed on the ground, experiment lifting mounting hole is symmetrical arranged on frame, in test, a lifting mounting hole connects draw-bar donamometer, another lifting mounting hole connects crane tool, and connector is connected between draw-bar donamometer and crane tool, transmits pulling force.The utility model is made by metal material, splicing use can be carried out according to crane tool length, lifting point is equipped in the two sides of device, one of lifting point connects draw-bar donamometer, another lifting point connects crane tool, draw-bar donamometer and crane tool are attached by connector, and such crane tool can be carried out hoisting test work.The utility model reduces test occupied ground, it can be achieved that crane tool stress is fast, operator is few, test period is short, labor intensity is small, improves working efficiency.

Description

A kind of defeated, distribution operation crane tool experiment auxiliary device
Technical field
The invention belongs to crane tool test toolss technical fields, test more particularly to electric system operation crane tool Auxiliary device.
Background technique
Currently, when defeated, distribution upkeep operation crane tool will be used when such as being lifted by crane, whether crane tool is intact It is to determine one of upkeep operation safety and the essential condition of working efficiency.Crane tool should be tested periodically, and ability will not It is satisfactory to repair and scrap processing.The test method of existing crane tool is buried at minimum 20 meters of place both ends Cable quadrant is connected crane tool on a steel cord with draw-bar donamometer, with the distaff on wirerope connecting stay wire disk by crane Then pass the test when tool reaches requirement after being lifted by crane.It is big that this mode tests occupied ground, buries cable quadrant large labor intensity, The bad control of rope capacity, the wirerope tightening time is long, and crane tool stress is slow, and operator is more, results in trying in this way It is low to test time length, large labor intensity, working efficiency.
Summary of the invention
For the above technical problems, occupied ground is tested to reduce, reduces labor intensity, reduces operator, Avoid the bad control of rope capacity, it is long that wirerope tightens the time, the slow disadvantage of equipment stress, the present invention provide it is a kind of it is defeated, match Electric operation crane tool experiment auxiliary device.
The purpose of the present invention is achieved through the following technical solutions:
A kind of defeated, distribution operation crane tool experiment auxiliary device, it is symmetrical on frame including the frame fixed on the ground Setting experiment lifting mounting hole, in test, a lifting mounting hole connects draw-bar donamometer, another lifting mounting hole connects lifting Equipment is connected with connector between draw-bar donamometer and crane tool, transmits pulling force.
Further, safety guard, the safety guard both ends point are additionally provided in the frame on ground At the lifting mounting hole at other connection framework both ends.
Further, the safety guard includes fixing piece, flexible connector and fixing sleeve, and the fixing piece is solid Determine frame or fixed plate, fix on the ground, both ends are separately connected one end of flexible connector, the other end connection of flexible connector In fixing sleeve, flexible connector is set to stretch out or retract along fixing sleeve, fixing sleeve is fastened on frame by wirerope.
Further, the flexible connector is to be nested with spring in wirerope one end to be connected in fixed plate, described to be nested with One end of spring is placed in fixing sleeve.
Further, the frame is rectangular frame, and two side frame connecting pins are mutually matched connection structure, in two side frames On be additionally provided with sliceable extension bar, extension bar both ends are to be detachably connected with side frame.
Further, the rectangular frame is detachably connected by two U-shaped frameworks and is constituted.
Further, described to be detachably connected as being bolted.
Further, reinforcing is provided between the extension bar both ends that the end frame of the U-shaped framework and two side frames connect Part, with reinforced frame intensity.
Further, setting lifting mounting hole on the end frame in the frame between two reinforcing members.
Further, two side frames of the U-shaped framework have handle.
The invention has the benefit that
1. the present invention is made by metal material, only about 2.5 meters of total length, device is in rectangle, and is had at four angles of device Anchor hole can carry out splicing use according to crane tool length, be equipped in the two sides of device for fixing device on the ground Lifting point, one of lifting point connect draw-bar donamometer, another lifting point connects crane tool, and draw-bar donamometer and crane tool pass through Connector is attached, and such crane tool can be carried out hoisting test work.
2. the present invention reduce test occupied ground, it can be achieved that crane tool stress is fast, operator is few, test period is short, Labor intensity is small, improves working efficiency.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is safety guard schematic diagram in Fig. 1.
In figure: 1. earth anchor mounting holes;2. bolt;3. extension bar;4. reinforcing member;5. reinforcing bar handle;6. mounting hole is lifted by crane, 7.U type frame, 8. side frames, 9. end frames, 10. safety guards, 101. fixing piece, 101,102. flexible connector, 103. is solid Fixed set, 104. wirerope I, 105. wirerope II, 106. fixed plates.
Specific embodiment
The present invention will be described in detail with reference to the accompanying drawings and examples.
Embodiment 1: as shown in Figure 1, defeated, the distribution operation crane tool experiment auxiliary device of present invention one kind, including fixation Frame on the ground is symmetrical arranged experiment lifting mounting hole 6 on frame, in test, a lifting mounting hole connection pulling force Table, another lifting mounting hole connect crane tool, connector are connected between draw-bar donamometer and crane tool, transmits pulling force.
The frame is rectangular frame, and this example is connected and composed by two U-shaped frameworks 7, on the side frame 7 of two U-shaped frameworks 7 It is additionally provided with sliceable extension bar 3.
3 both ends of extension bar and side frame 8 are to be detachably connected.It is tight by bolt 2 for being detachably connected described in this example It is solidly connected.
It is provided with reinforcing member 4 between 3 both ends of end frame 9 and two sides extension bar of two U-shaped framework 7, with reinforcing frame Frame intensity.
The lifting mounting hole 6 is arranged between two reinforcing members 4 on frame end frame 9.U-shaped framework 7 described in this example adds Stock 3, reinforcing member 4 are channel steel.Handle is had on the side frame of the U-shaped framework 7, conveniently lifts carrying.
In the use of the present invention, the earth anchor mounting hole by frame quadrangle fixes frame on the ground, lifted by crane at one Draw-bar donamometer is connected on mounting hole, another lifting mounting hole connects crane tool, the company of being connected between draw-bar donamometer and crane tool Device is connect, the connector can be wirerope or connecting rod, to transmit pulling force.Lifting is examined and determine according to the pulling force that draw-bar donamometer is shown Whether the pulling force that equipment is born meets the requirements.The structure is convenient, simple, and frame size can be according to the big ditty of crane tool Section reduces space occupied, convenient for assembling.It is achievable that crane tool stress is fast, operator is few, test period is short, labor intensity Small, raising working efficiency.
Embodiment 2: this example unlike the first embodiment: as shown in Fig. 2, being additionally provided with safety on ground in the frame Protective device, the safety guard both ends are separately connected at the lifting mounting hole at frame both ends.The safety guard Including fixing piece 101, flexible connector 102 and fixing sleeve 103, the fixing piece 101 is fixed frame or fixed plate, is fixed on ground On face, both ends are separately connected one end of flexible connector, and the other end of flexible connector is connected in fixing sleeve 103, make elasticity Connector is stretched out or is retracted along fixing sleeve 103, and fixing sleeve 103 is fastened on frame by wirerope I104.The elasticity Connector is to be nested with spring 102 in II 105 one end of wirerope to be connected in fixed plate 106, and described one end for being nested with spring 102 is set In in fixing sleeve 103.
For the present invention when carrying out experimental test, safety guard 10 can share the power of frame receiving, if it happens rise Hang that torque is excessive, when the power of the unbearable crane tool of frame, frame quadrangle earth anchor is extracted, safety guard connected to it 10 flexible connector compresses its upper spring 102 and moves in fixing sleeve 103, moves to greatest extent, since safeguard protection fills It sets 10 to fix on the ground, so frame resets under the effect of 102 power of spring, prevents frame from flying out and cause unnecessary loss.
Frame described in this example, extension bar 3 are square steel, and reinforcing member 4 can be square steel, round steel, channel steel or angle steel, convenient Connection, overall structural strength are high.

Claims (10)

1. a kind of defeated, distribution operation crane tool experiment auxiliary device, it is characterised in that: including the frame fixed on the ground, Experiment lifting mounting hole is symmetrical arranged on frame, in test, a lifting mounting hole connects draw-bar donamometer, another lifting installation Hole connects crane tool, and connector is connected between draw-bar donamometer and crane tool, transmits pulling force.
2. defeated according to claim 1, distribution operation crane tool experiment auxiliary device, it is characterised in that: in the frame Safety guard is additionally provided on ground, the safety guard both ends are separately connected the lifting mounting hole at frame both ends Place.
3. defeated according to claim 2, distribution operation crane tool experiment auxiliary device, it is characterised in that: the safety is protected Protection unit includes fixing piece, flexible connector and fixing sleeve, and the fixing piece is fixed frame or fixed plate, is fixed on the ground, Both ends are separately connected one end of flexible connector, and the other end of flexible connector is connected in fixing sleeve, make flexible connector edge Fixing sleeve is stretched out or is retracted, and fixing sleeve is fastened on frame by wirerope.
4. defeated according to claim 3, distribution operation crane tool experiment auxiliary device, it is characterised in that: the elasticity is even Fitting is to be nested with spring in wirerope one end to be connected in fixed plate, and described one end for being nested with spring is placed in fixing sleeve.
5. defeated according to claim 1, distribution operation crane tool experiment auxiliary device, it is characterised in that: the frame is Rectangular frame, two side frame connecting pins are mutually matched connection structure, and sliceable extension bar is additionally provided on two side frames, is added Stock both ends are to be detachably connected with side frame.
6. according to claim 1 or 5 defeated, the distribution operation crane tool experiment auxiliary devices, it is characterised in that: the frame It is detachably connected and is constituted by two U-shaped frameworks.
7. defeated according to claim 6, distribution operation crane tool experiment auxiliary device, it is characterised in that: described detachable It is connected as being bolted.
8. defeated according to claim 6, distribution operation crane tool experiment auxiliary device, it is characterised in that: in the U-shaped frame It is provided with reinforcing member between the end frame of frame and the extension bar both ends of two side frames connection, with reinforced frame intensity.
9. defeated according to claim 8, distribution operation crane tool experiment auxiliary device, it is characterised in that: in the frame Setting lifting mounting hole on end frame between two reinforcing members.
10. defeated according to claim 6, distribution operation crane tool experiment auxiliary device, it is characterised in that: the U-shaped frame Two side frames of frame have handle.
CN201821189592.6U 2018-07-26 2018-07-26 A kind of defeated, distribution operation crane tool experiment auxiliary device Active CN208684256U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821189592.6U CN208684256U (en) 2018-07-26 2018-07-26 A kind of defeated, distribution operation crane tool experiment auxiliary device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821189592.6U CN208684256U (en) 2018-07-26 2018-07-26 A kind of defeated, distribution operation crane tool experiment auxiliary device

Publications (1)

Publication Number Publication Date
CN208684256U true CN208684256U (en) 2019-04-02

Family

ID=65882334

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821189592.6U Active CN208684256U (en) 2018-07-26 2018-07-26 A kind of defeated, distribution operation crane tool experiment auxiliary device

Country Status (1)

Country Link
CN (1) CN208684256U (en)

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