CN203430416U - Rope ladder ground fixer with oblique needle - Google Patents

Abstract

The utility model discloses a ground fixer for a soft ladder with oblique thorns, which comprises a fixing frame and a puller. The fixing frame includes a thorn insertion body and a buffer. There is a thorn shaft, one end of the thorn shaft is hinged with oblique thorns, and a thorn opening is opened on the corresponding part of the thorn tube, the other end of the thorn tube is connected with a connecting rod, and a small hole is arranged on the connecting rod, the buffer includes a buffer rod, a buffer rod One end passes through the small hole and the spring and is provided with a baffle, and the other end of the buffer rod is provided with a collar; The pin hole is matched with a pin, and the support rod is connected with a "T"-shaped bracket; the structure is simple, the operation is convenient, the fixation is firm, the work efficiency is improved, and the safety hazard is reduced.

Description

A ground fixer for a soft ladder with oblique thorns

technical field

The utility model relates to the technical field of electric power maintenance, in particular to a ground fixer for a soft ladder with oblique thorns.

Background technique

In the ordinary operation and maintenance work of the transmission line, it is often necessary to use a soft ladder for operation. The existing application number is: 201220443958.4 Chinese patent mentions that there is a ground anchor for the ladder. First, the device is unstable when in use and is easy to be pulled out; secondly, when the ladder is pulled too tightly, the line is in the process of maintenance. , easy to be damaged, when the ladder is pulled too loose, it is easy to cause the staff on the ladder to swing, posing a safety hazard.

Utility model content

The purpose of this utility model is to provide a ground fixer for a soft ladder with oblique thorns, which is simple in structure, easy to operate, firm in fixation, and has a certain expansion and contraction buffer capacity, which can effectively ensure the smooth progress of work.

The technical scheme that the utility model adopts is:

A ground fixer for a soft ladder with oblique thorns, including a fixing frame and a puller, the fixing frame includes a thorn insertion body and a buffer, the thorn insertion body includes a thorn tube with an insertion cone at one end, and a thorn tube is provided inside the thorn tube. One end of the thorn shaft extending into the thorn tube is hinged with oblique thorns, and a thorn opening is opened on the corresponding part of the thorn tube. One end is connected with a connecting rod, the connecting rod is provided with a small hole, the buffer includes a buffer rod, one end of the buffer rod passes through the small hole and the spring and is provided with a stopper, and the other end of the buffer rod is provided with a collar; The puller includes a support rod, one end of the support rod is hinged with one end of the puller connecting rod, the other end of the puller rod is provided with a pin hole and a pin is matched, and a "T"-shaped bracket is connected to the support rod.

There are two stabbing bodies, which are respectively connected to the two ends of the connecting rod.

There are two buffers, which are connected by cross bars in the shape of "∏" and share a collar.

The other end of the support rod is provided with a handle.

In the utility model, the thorn insertion body is partially buried under the ground, and then the thorn shaft is hit with a hammer, so that the slanted thorns are fully extended and embedded in the soil, and the device is fixed, and then the soft ladder is connected through the buffer, because the buffer rod is covered with a spring , can automatically adjust the expansion and contraction according to the stress of the ladder. When the device is used, fix the lifting connecting rod and the perforation on the thorn shaft with a pin, and use the bracket and connecting rod to shrink the slanting thorn according to the principle of leverage, so as to easily Pull-out device; simple structure, convenient operation, firm fixation, avoiding the stretching of the ladder too tight or too loose, affecting the normal work, improving work efficiency and reducing safety hazards.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Detailed ways

As shown in Figure 1, the utility model includes a fixed frame and a puller. The fixed frame includes two thorn inserts and two buffers. The thorn insert includes a thorn tube 1 with an insertion cone 4 at one end. A thorn shaft 2 is provided, and one end of the thorn shaft 2 extending into the thorn tube 1 is hinged with a slanted thorn 3, and a thorn mouth is opened on a corresponding part of the thorn tube 1, and the part of the thorn 3 extends out of the thorn mouth, and the thorn shaft 2 The other end of the other end is provided with perforation 5, and the other end of two puncture tubes 1 is connected to the two ends of connecting rod 6, and connecting rod 6 is provided with small hole 10, and described buffer comprises buffer rod 7, and buffer rod 7 one end wears The small hole 10 and the spring 8 are provided with a stopper 9, and the other ends of the two buffer rods 7 are connected by a cross bar 12 in a "∏" shape, and the cross bar 12 is provided with a collar 11; the puller includes a support Rod 13, one end of support rod 13 is hinged with one end of lifting connecting rod 15, the other end of lifting connecting rod 15 is provided with pin hole 16 and is equipped with pin 17, is connected with " T " type support 14 on the supporting rod 13, The other end of the support rod 13 is provided with a handle 18 .

When the utility model is in use, the staff use a sledgehammer to drive the fixed frame into the soil on the ground to a certain depth, and then drive the thorn shaft 2 downward, and the oblique thorns 3 on the lower part of the thorn shaft 2 are opened and penetrated into the soil , Play the role of fastening the ground. When needing to pack up after use, the lower end of the auxiliary tool pulling-up connecting rod 15 will be connected to the perforation 5 of the thorn shaft 2 with the pin 17, the bracket 14 will be placed in an appropriate position, the handle 18 will be depressed, and the thorn shaft 2 can be lifted. The oblique thorn 3 is withdrawn, and this fixer can be put away. The lower end of the soft ladder is connected on the collar 11, and the spring 8 at the lower end plays a buffering role, which can make the pulling force of the anchor moderate, so that the soft ladder can be reliably fixed and used.

Claims (4)

1. the rope ladder ground fixer with diagonal stabbing, it is characterized in that: comprise fixed mount and driver-extractor, described fixed mount comprises the slotting body of thorn and snubber, thorn is inserted body and is comprised that one end is provided with the thorn pipe of inserting cone, in thorn pipe, be provided with thorn axle, one end that thorn shaft extension enters to sting in pipe is hinged with diagonal stabbing, and corresponding site is offered spinosity mouth on thorn pipe, the part of diagonal stabbing is stretched out thorn mouthful outside, the other end of thorn axle is provided with perforation, the other end of thorn pipe is connected with connecting rod, connecting rod is provided with aperture, described snubber comprises buffer bar, buffer bar one end is through aperture and spring and be provided with catch, the buffer bar other end is provided with the collar, described driver-extractor comprises support bar, support bar one end with work that to pull out one end of connecting rod hinged, work the other end that pulls out connecting rod and be provided with pin-and-hole and coordinate and be provided with pin, on support bar, be connected with T-shape support.

2. the rope ladder ground fixer of band diagonal stabbing according to claim 1, is characterized in that: described thorn is inserted body and is provided with two, is connected to the two ends of connecting rod.

3. the rope ladder ground fixer of band diagonal stabbing according to claim 2, is characterized in that: described snubber is provided with two, connects be " ∏ " type by cross bar, shares a collar.

4. the rope ladder ground fixer of band diagonal stabbing according to claim 3, is characterized in that: the described support bar other end is provided with handle.

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