CN203905806U

CN203905806U - Turnable foldable driller's bench

Info

Publication number: CN203905806U
Application number: CN201420259948.4U
Authority: CN
Inventors: 吴强; 刘春友; 王政武
Original assignee: Liaoning Petroleum Machinery Manufacturing Co Ltd
Current assignee: Liaoning Petroleum Machinery Manufacturing Co Ltd
Priority date: 2014-05-20
Filing date: 2014-05-20
Publication date: 2014-10-29
Anticipated expiration: 2024-05-20

Abstract

The utility model relates to a turnable foldable driller's bench comprising a plurality of hinge blocks, a foldable footboard and a tightening device. The hinge blocks are connected with the foldable footboard through pins. Two ends of the tightening device are connected with the foldable footboard and a drilling frame respectively. The foldable footboard is in a symmetric structure and is connected through a plurality of hinges. The tightening device comprises chains and a plurality of U-shaped rings; hooks are arranged at two ends of each chain respectively; the hooks on the chains are hung to the U-shaped rings at corresponding positions; the tightening device is 45 degrees angled when tightening. Compared with the prior art, the turnable foldable driller's bench has the advantages that the demand for placing a platform on a drill floor below a driller's box of a drilling machine is met, and conveniences are provided for field operation; existing space is fully utilized, and the foldable and turnable structure allows functions of quickly retracting and placing the platform; the turnable foldable driller's bench is simple in structure and convenient to manufacture.

Description

A kind of capable of turnover folding driller operating desk

Technical field

The utility model relates to a kind of operating platform, relates in particular to a kind of capable of turnover folding driller operating desk.

Background technology

When after oil drilling completes, drilling team moves, driller personnel need to operate hook block and rise and put rig floor, for handled easily, need to below driller's case, above rig floor, re-lay a platform, this platform should be able to realize at ordinary times not the used time pack up, during operation, put down.But be subject to the restriction in space, cannot directly adopt upset or folding mode setting.

Summary of the invention

The utility model provides a kind of folding driller's operating desk that adds turn over function that has, and makes full use of existing space, realizes and packs up fast and lay function, is the execute-in-place condition of providing convenience.

In order to achieve the above object, the utility model is realized by the following technical solutions:

A capable of turnover folding driller operating desk, comprises several hinged seats, foldable pedal and take-up device, and described hinged seat is connected by bearing pin with foldable pedal, and take-up device two ends connect respectively foldable pedal and drilling well frame.

Described hinged seat is 2.

Described foldable pedal is symmetrical structure, by several gemel connections.

Described connecting pin shaft head is locked with cottor pin.

Chain and several U-shaped ring that described take-up device is provided with hook by two ends form, and the hook of chain hangs in the U-shaped ring of relevant position, is 45° angle during tension.

Described U-shaped ring is 6, is separately fixed at the correspondence position in foldable pedal and drilling well frame, is wherein fixed on the medium position that U-shaped ring on foldable pedal is positioned at foldable pedal both side ends and a side.

Compared with prior art, the beneficial effects of the utility model are:

1) having met under trepan driller case, on rig floor, laid the needs of platform, is the execute-in-place condition that facilitates;

2) make full use of existing space, by the folding form of structure that adds the combination of overturning, realize the function of packing up fast and laying platform;

3) simple in structure, easy to make.

Accompanying drawing explanation

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

Fig. 2 is that the utility model is used state diagram.

In figure: 1. hinged seat 2. bearing pin 3. otic placode 4. hinges 5. are linked up with 6. foldable pedal 7. short chain 8. long-chain 9.U type rings

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further:

See Fig. 1, it is structural representation of the present utility model, a kind of capable of turnover folding driller of the utility model operating desk, comprise several hinged seats 1, foldable pedal 6 and take-up device, described hinged seat 1 is connected by bearing pin 2 with foldable pedal 6, and take-up device two ends connect respectively foldable pedal 6 and drilling well frame.

Described hinged seat 1 is 2.

Described foldable pedal 6 is symmetrical structure, by several hinges 4, connects.

Described connection bearing pin 2 heads are locked with cottor pin.

Chain 7,8 and several U-shaped ring 9 that described take-up device is provided with hook 5 by two ends form, and the hook 5 of chain 7,8 hangs in the U-shaped ring 9 of relevant position, is 45° angle during tension.

Described U-shaped ring 9 is 6, is separately fixed at the correspondence position in foldable pedal 6 and drilling well frame, is wherein fixed on the medium position that U-shaped ring 9 on foldable pedal 6 is positioned at foldable pedal 6 both side ends and a side.The chain that hangs over foldable pedal 6 both side ends positions is long-chain 8, and the chain that hangs over foldable pedal 6 both sides medium positions is short chain 7.

See Fig. 2, during use, foldable pedal is rotated to horizontal level along hinged seat 1, and foldable pedal 6 is opened at hinge 4 places, long-chain 8 two ends are hung in to foldable pedal 6 both side ends positions and are fixed in the U-shaped ring 9 of drilling well upper rack, short chain 7 two ends are hung in to foldable pedal 6 one middle side part positions and are fixed in the U-shaped ring 9 of drilling well frame lower, and due to Action of Gravity Field, chain is by stretching and be 45° angle respectively.

Not the used time, upwards lift short chain, foldable pedal 6 will fold at hinge 4 places, then along upwards upset of hinged seat 1, the hook 5 at chain 7,8 two ends be walked around on the chain ring that foldable pedal 6 hangs over appropriate location.

A kind of capable of turnover folding driller of the utility model operating desk can packed up at ordinary times, puts down rising while putting rig floor, saves Liao drilling team crane utilization rate when removal of home, has saved time and cost.

Claims

1. a capable of turnover folding driller operating desk, is characterized in that, comprises several hinged seats, foldable pedal and take-up device, and described hinged seat is connected by bearing pin with foldable pedal, and take-up device two ends connect respectively foldable pedal and drilling well frame.

2. a kind of capable of turnover folding driller operating desk according to claim 1, is characterized in that, described hinged seat is 2.

3. a kind of capable of turnover folding driller operating desk according to claim 1, is characterized in that, described foldable pedal is symmetrical structure, by several gemel connections.

4. a kind of capable of turnover folding driller operating desk according to claim 1, is characterized in that, described connecting pin shaft head is locked with cottor pin.

5. according to a kind of capable of turnover folding driller operating desk claimed in claim 1, it is characterized in that, chain and several U-shaped ring that described take-up device is provided with hook by two ends form, and the hook of chain hangs in the U-shaped ring of relevant position, is 45° angle during tension.

6. a kind of capable of turnover folding driller operating desk according to claim 5, it is characterized in that, described U-shaped ring is 6, be separately fixed at the correspondence position in foldable pedal and drilling well frame, be wherein fixed on the medium position that U-shaped ring on foldable pedal is positioned at foldable pedal both side ends and a side.